/* ============================================
   加拿大28预测分析站 - 枫叶冰雪北欧风
   CSS Prefix: ca-
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
    --ca-color-primary: #F5F5F5;
    --ca-color-secondary: #D32F2F;
    --ca-color-accent: #1565C0;
    --ca-color-text: #212121;
    --ca-color-link: #D32F2F;
    --ca-color-bg: #FAFAFA;
    --ca-color-card: rgba(255, 255, 255, 0.75);
    --ca-color-card-solid: #FFFFFF;
    --ca-color-border: #E0E0E0;
    --ca-color-muted: #757575;
    --ca-font-cn: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --ca-font-en: 'Montserrat', sans-serif;
    --ca-radius: 12px;
    --ca-radius-sm: 8px;
    --ca-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --ca-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
    --ca-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ca-glass-bg: rgba(255, 255, 255, 0.65);
    --ca-glass-blur: blur(16px);
    --ca-glass-border: 1px solid rgba(255, 255, 255, 0.3);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--ca-font-cn);
    color: var(--ca-color-text);
    background-color: var(--ca-color-bg);
    line-height: 1.8;
    overflow-x: hidden;
}

/* --- Maple Jammer Block (Anti-detection) --- */
.maple-jammer-block {
    display: none;
    visibility: hidden;
    width: 0;
    height: 0;
    overflow: hidden;
    position: absolute;
    left: -9999px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ca-font-en);
    font-weight: 700;
    line-height: 1.3;
    color: var(--ca-color-text);
}

h1 { font-size: 2.25rem; margin-bottom: 1rem; }
h2 { font-size: 1.75rem; margin-bottom: 0.875rem; }
h3 { font-size: 1.375rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.125rem; margin-bottom: 0.625rem; }

p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.8;
}

a {
    color: var(--ca-color-link);
    text-decoration: none;
    transition: var(--ca-transition);
}

a:hover {
    color: #B71C1C;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Container --- */
.ca-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* --- Glass Effect Mixin --- */
.ca-glass {
    background: var(--ca-glass-bg);
    backdrop-filter: var(--ca-glass-blur);
    -webkit-backdrop-filter: var(--ca-glass-blur);
    border: var(--ca-glass-border);
}

/* --- Header / Navigation --- */
.ca-header {
    background: var(--ca-glass-bg);
    backdrop-filter: var(--ca-glass-blur);
    -webkit-backdrop-filter: var(--ca-glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0;
    z-index: 100;
    /* NOT sticky or fixed per requirements */
    position: relative;
}

.ca-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.ca-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--ca-color-text);
}

.ca-logo-icon {
    width: 40px;
    height: 40px;
}

.ca-logo-text {
    font-family: var(--ca-font-en);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--ca-color-text);
}

.ca-logo-text span {
    color: var(--ca-color-secondary);
}

/* Desktop Nav */
.ca-nav {
    display: none;
}

.ca-nav-list {
    list-style: none;
    display: flex;
    gap: 0.25rem;
}

.ca-nav-link {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ca-color-text);
    text-decoration: none;
    position: relative;
    transition: var(--ca-transition);
}

.ca-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--ca-color-secondary);
    transition: var(--ca-transition);
}

.ca-nav-link:hover,
.ca-nav-link.ca-active {
    color: var(--ca-color-secondary);
}

.ca-nav-link:hover::after,
.ca-nav-link.ca-active::after {
    width: 70%;
}

/* Hamburger Menu */
.ca-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    z-index: 200;
}

.ca-hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--ca-color-text);
    transition: var(--ca-transition);
    border-radius: 2px;
}

.ca-hamburger.ca-open .ca-hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.ca-hamburger.ca-open .ca-hamburger-line:nth-child(2) {
    opacity: 0;
}

.ca-hamburger.ca-open .ca-hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.ca-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--ca-glass-blur);
    -webkit-backdrop-filter: var(--ca-glass-blur);
    z-index: 150;
    padding: 5rem 2rem 2rem;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
}

.ca-mobile-menu.ca-open {
    right: 0;
}

.ca-mobile-menu-list {
    list-style: none;
}

.ca-mobile-menu-link {
    display: block;
    padding: 0.875rem 0;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--ca-color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--ca-color-border);
    transition: var(--ca-transition);
}

.ca-mobile-menu-link:hover,
.ca-mobile-menu-link.ca-active {
    color: var(--ca-color-secondary);
    padding-left: 0.5rem;
}

.ca-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 140;
    opacity: 0;
    visibility: hidden;
    transition: var(--ca-transition);
}

.ca-overlay.ca-open {
    opacity: 1;
    visibility: visible;
}

/* --- Hero Section --- */
.ca-hero-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1a237e 0%, #0d47a1 30%, #1565C0 60%, #42a5f5 100%);
}

.ca-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    z-index: 0;
}

.ca-hero-content {
    position: relative;
    z-index: 1;
    padding: 3rem 1.5rem;
    max-width: 700px;
}

.ca-hero-title {
    font-family: var(--ca-font-en);
    font-size: 2.5rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.ca-hero-subtitle {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.ca-hero-cta {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    background: var(--ca-color-secondary);
    color: #FFFFFF;
    font-family: var(--ca-font-en);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--ca-transition);
    box-shadow: 0 4px 16px rgba(211, 47, 47, 0.4);
}

.ca-hero-cta:hover {
    background: #B71C1C;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(211, 47, 47, 0.5);
    color: #FFFFFF;
}

/* --- Section Common --- */
.ca-section {
    padding: 4rem 0;
}

.ca-section-alt {
    background: #FFFFFF;
}

.ca-section-title {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ca-color-text);
}

.ca-section-desc {
    text-align: center;
    color: var(--ca-color-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.9375rem;
}

/* --- Live Ticker --- */
.ca-live-ticker {
    background: linear-gradient(90deg, #1565C0, #0d47a1);
    padding: 0.75rem 0;
    overflow: hidden;
    position: relative;
}

.ca-ticker-wrap {
    display: flex;
    animation: ca-ticker-scroll 30s linear infinite;
    white-space: nowrap;
}

.ca-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 2rem;
    color: #FFFFFF;
    font-family: var(--ca-font-en);
    font-weight: 600;
    font-size: 0.875rem;
}

.ca-ticker-label {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.ca-ticker-number {
    font-size: 1.125rem;
    color: #FFEB3B;
}

@keyframes ca-ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Card Component --- */
.ca-card {
    background: var(--ca-color-card);
    backdrop-filter: var(--ca-glass-blur);
    -webkit-backdrop-filter: var(--ca-glass-blur);
    border: var(--ca-glass-border);
    border-radius: var(--ca-radius);
    padding: 1.5rem;
    transition: var(--ca-transition);
    box-shadow: var(--ca-shadow);
}

.ca-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ca-shadow-hover);
}

/* --- Core Features Grid --- */
.ca-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.ca-feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--ca-color-accent), #42a5f5);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #FFFFFF;
}

.ca-feature-icon.ca-red {
    background: linear-gradient(135deg, var(--ca-color-secondary), #EF5350);
}

.ca-feature-title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.ca-feature-desc {
    color: var(--ca-color-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* --- Predictions Grid --- */
.ca-predictions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-prediction-card {
    position: relative;
    overflow: hidden;
}

.ca-prediction-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--ca-color-secondary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

.ca-prediction-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.ca-prediction-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.ca-prediction-stat {
    text-align: center;
}

.ca-prediction-stat-value {
    font-family: var(--ca-font-en);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ca-color-accent);
}

.ca-prediction-stat-label {
    font-size: 0.75rem;
    color: var(--ca-color-muted);
}

.ca-prediction-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--ca-color-secondary);
    font-weight: 500;
    font-size: 0.875rem;
}

/* --- Trend Chart Section --- */
.ca-trend-section {
    padding: 4rem 0;
    background: #FFFFFF;
}

.ca-chart-container {
    background: var(--ca-color-card);
    backdrop-filter: var(--ca-glass-blur);
    border: var(--ca-glass-border);
    border-radius: var(--ca-radius);
    padding: 1.5rem;
    box-shadow: var(--ca-shadow);
}

.ca-chart-canvas {
    width: 100%;
    height: 300px;
}

/* --- Workshop Intro --- */
.ca-workshop-intro {
    padding: 4rem 0;
}

.ca-workshop-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.ca-workshop-image {
    border-radius: var(--ca-radius);
    overflow: hidden;
    box-shadow: var(--ca-shadow);
}

.ca-workshop-image img {
    width: 100%;
    height: auto;
}

.ca-workshop-features {
    list-style: none;
    margin-top: 1.5rem;
}

.ca-workshop-feature-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--ca-color-border);
}

.ca-workshop-feature-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--ca-color-accent), #42a5f5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 0.875rem;
}

.ca-workshop-feature-text h4 {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.ca-workshop-feature-text p {
    font-size: 0.8125rem;
    color: var(--ca-color-muted);
    margin-bottom: 0;
}

/* --- Articles List --- */
.ca-articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-article-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}

.ca-article-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--ca-radius) var(--ca-radius) 0 0;
}

.ca-article-body {
    padding: 1.25rem;
}

.ca-article-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ca-color-accent);
    background: rgba(21, 101, 192, 0.1);
    padding: 0.2rem 0.625rem;
    border-radius: 50px;
    margin-bottom: 0.5rem;
}

.ca-article-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.ca-article-excerpt {
    font-size: 0.8125rem;
    color: var(--ca-color-muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.ca-article-meta {
    font-size: 0.75rem;
    color: var(--ca-color-muted);
}

/* --- Testimonials --- */
.ca-testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-testimonial-card {
    padding: 1.5rem;
}

.ca-testimonial-quote {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--ca-color-text);
    margin-bottom: 1rem;
    font-style: italic;
    position: relative;
    padding-left: 1.5rem;
}

.ca-testimonial-quote::before {
    content: '\201C';
    position: absolute;
    left: 0;
    top: -0.25rem;
    font-size: 2rem;
    color: var(--ca-color-secondary);
    font-style: normal;
    line-height: 1;
}

.ca-testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ca-testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ca-color-accent), var(--ca-color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.875rem;
}

.ca-testimonial-name {
    font-weight: 600;
    font-size: 0.875rem;
}

.ca-testimonial-role {
    font-size: 0.75rem;
    color: var(--ca-color-muted);
}

/* --- Partners & Honors --- */
.ca-partners-section {
    padding: 4rem 0;
    background: #FFFFFF;
    text-align: center;
}

.ca-honor-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #1a237e, #1565C0);
    color: #FFFFFF;
    padding: 1rem 2rem;
    border-radius: var(--ca-radius);
    margin-bottom: 2rem;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(21, 101, 192, 0.3);
}

.ca-honor-badge-icon {
    font-size: 1.5rem;
}

.ca-partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    align-items: center;
    opacity: 0.6;
}

.ca-partner-logo {
    height: 40px;
    filter: grayscale(100%);
    transition: var(--ca-transition);
}

.ca-partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* --- Footer --- */
.ca-footer {
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 0;
}

.ca-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
}

.ca-footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.ca-footer-text {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
}

.ca-footer-links {
    list-style: none;
}

.ca-footer-link {
    display: block;
    padding: 0.375rem 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--ca-transition);
}

.ca-footer-link:hover {
    color: var(--ca-color-secondary);
    padding-left: 0.25rem;
}

.ca-footer-contact {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.ca-footer-contact a {
    color: var(--ca-color-secondary);
}

.ca-footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.ca-footer-social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    text-decoration: none;
    transition: var(--ca-transition);
    font-size: 0.875rem;
}

.ca-footer-social-link:hover {
    background: var(--ca-color-secondary);
    color: #FFFFFF;
}

.ca-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
}

.ca-footer-honor {
    margin-bottom: 1rem;
}

.ca-footer-honor-text {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(21, 101, 192, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    color: #90CAF9;
    font-weight: 500;
}

.ca-footer-icp {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.ca-footer-icp span {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}



.ca-footer-copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.5rem;
}

/* --- Button Styles --- */
.ca-btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-family: var(--ca-font-en);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--ca-transition);
    border: none;
    text-align: center;
}

.ca-btn-primary {
    background: var(--ca-color-secondary);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}

.ca-btn-primary:hover {
    background: #B71C1C;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.4);
    color: #FFFFFF;
}

.ca-btn-outline {
    background: transparent;
    color: var(--ca-color-accent);
    border: 2px solid var(--ca-color-accent);
}

.ca-btn-outline:hover {
    background: var(--ca-color-accent);
    color: #FFFFFF;
}

.ca-btn-accent {
    background: var(--ca-color-accent);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(21, 101, 192, 0.3);
}

.ca-btn-accent:hover {
    background: #0d47a1;
    transform: translateY(-2px);
    color: #FFFFFF;
}

/* --- Data Table --- */
.ca-table-wrap {
    overflow-x: auto;
    border-radius: var(--ca-radius);
    box-shadow: var(--ca-shadow);
}

.ca-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    background: #FFFFFF;
}

.ca-table thead {
    background: linear-gradient(135deg, #1a237e, #1565C0);
    color: #FFFFFF;
}

.ca-table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8125rem;
    white-space: nowrap;
}

.ca-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--ca-color-border);
}

.ca-table tbody tr:hover {
    background: rgba(21, 101, 192, 0.04);
}

.ca-table-number {
    font-family: var(--ca-font-en);
    font-weight: 600;
    color: var(--ca-color-accent);
}

.ca-badge-big {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(211, 47, 47, 0.1);
    color: var(--ca-color-secondary);
}

.ca-badge-small {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(21, 101, 192, 0.1);
    color: var(--ca-color-accent);
}

/* --- Page Content --- */
.ca-page-header {
    background: linear-gradient(135deg, #1a237e 0%, #1565C0 100%);
    padding: 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ca-page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.ca-page-title {
    color: #FFFFFF;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.ca-page-breadcrumb {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    position: relative;
    z-index: 1;
}

.ca-page-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

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

.ca-page-content {
    padding: 3rem 0;
}

.ca-content-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.9;
}

.ca-content-body h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ca-color-border);
}

.ca-content-body h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.ca-content-body img {
    border-radius: var(--ca-radius);
    margin: 1.5rem 0;
    box-shadow: var(--ca-shadow);
}

.ca-content-body blockquote {
    border-left: 4px solid var(--ca-color-secondary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: rgba(211, 47, 47, 0.05);
    border-radius: 0 var(--ca-radius-sm) var(--ca-radius-sm) 0;
    font-style: italic;
    color: var(--ca-color-muted);
}

/* --- Workshop Page --- */
.ca-workshop-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
}

.ca-workshop-sidebar {
    order: 1;
}

.ca-workshop-main {
    order: 2;
}

.ca-workshop-params {
    order: 3;
}

.ca-workshop-panel {
    background: var(--ca-color-card);
    backdrop-filter: var(--ca-glass-blur);
    border: var(--ca-glass-border);
    border-radius: var(--ca-radius);
    padding: 1.5rem;
    box-shadow: var(--ca-shadow);
}

.ca-workshop-panel-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ca-color-border);
}

/* Form Controls */
.ca-form-group {
    margin-bottom: 1.25rem;
}

.ca-form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--ca-color-text);
}

.ca-form-select,
.ca-form-input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--ca-color-border);
    border-radius: var(--ca-radius-sm);
    font-size: 0.875rem;
    font-family: var(--ca-font-cn);
    background: #FFFFFF;
    transition: var(--ca-transition);
    color: var(--ca-color-text);
}

.ca-form-select:focus,
.ca-form-input:focus {
    outline: none;
    border-color: var(--ca-color-accent);
    box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}

.ca-form-range {
    width: 100%;
    -webkit-appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--ca-color-border);
    outline: none;
    margin: 0.5rem 0;
}

.ca-form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ca-color-accent);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(21, 101, 192, 0.3);
}

.ca-form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
}

.ca-form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--ca-color-accent);
}

/* --- APP Download Page --- */
.ca-app-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    overflow: hidden;
}

.ca-app-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.ca-app-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    padding: 3rem 0;
}

.ca-app-hero-text {
    text-align: center;
}

.ca-app-hero-text h1 {
    color: #FFFFFF;
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.ca-app-hero-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

.ca-app-phone {
    text-align: center;
}

.ca-app-phone img {
    max-width: 250px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.ca-download-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.ca-download-card {
    text-align: center;
    padding: 2rem;
}

.ca-download-card h3 {
    margin-bottom: 1rem;
}

.ca-qr-placeholder {
    width: 160px;
    height: 160px;
    margin: 0 auto 1rem;
    background: #F5F5F5;
    border-radius: var(--ca-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--ca-color-muted);
    border: 2px dashed var(--ca-color-border);
}

.ca-app-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.ca-app-feature-card {
    text-align: center;
    padding: 1.5rem 1rem;
}

.ca-app-feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem;
    background: linear-gradient(135deg, var(--ca-color-accent), #42a5f5);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.25rem;
}

/* --- Fade In Animation --- */
.ca-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ca-fade-in.ca-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Breakpoints --- */

/* 768px - Tablet */
@media (min-width: 768px) {
    .ca-container {
        padding: 0 2rem;
    }

    h1 { font-size: 2.75rem; }
    h2 { font-size: 2rem; }

    .ca-nav {
        display: block;
    }

    .ca-hamburger {
        display: none;
    }

    .ca-hero-title {
        font-size: 3rem;
    }

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

    .ca-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-predictions-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-workshop-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .ca-app-hero-content {
        grid-template-columns: 1fr 1fr;
    }

    .ca-app-hero-text {
        text-align: left;
    }

    .ca-app-features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 1024px - Small Desktop */
@media (min-width: 1024px) {
    .ca-hero-section {
        min-height: 80vh;
    }

    .ca-hero-title {
        font-size: 3.5rem;
    }

    .ca-workshop-layout {
        grid-template-columns: 250px 1fr 280px;
    }

    .ca-workshop-sidebar { order: 1; }
    .ca-workshop-main { order: 2; }
    .ca-workshop-params { order: 3; }

    .ca-chart-canvas {
        height: 400px;
    }
}

/* 1440px - Desktop */
@media (min-width: 1440px) {
    .ca-container {
        max-width: 1320px;
    }

    .ca-hero-title {
        font-size: 4rem;
    }
}

/* --- Utility Classes --- */
.ca-text-center { text-align: center; }
.ca-text-muted { color: var(--ca-color-muted); }
.ca-mt-1 { margin-top: 0.5rem; }
.ca-mt-2 { margin-top: 1rem; }
.ca-mt-3 { margin-top: 1.5rem; }
.ca-mt-4 { margin-top: 2rem; }
.ca-mb-1 { margin-bottom: 0.5rem; }
.ca-mb-2 { margin-bottom: 1rem; }
.ca-mb-3 { margin-bottom: 1.5rem; }
.ca-mb-4 { margin-bottom: 2rem; }

/* ============================================
   Article Styles
   ============================================ */
.ca-article-meta {
    font-size: 0.875rem;
    color: var(--ca-color-muted);
    margin-top: 0.5rem;
}

.ca-article-body {
    line-height: 1.9;
}

.ca-article-lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--ca-color-text);
    line-height: 2;
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 3px solid var(--ca-color-accent);
}

.ca-article-h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ca-color-text);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ca-color-border);
}

.ca-article-figure {
    margin: 2rem 0;
    text-align: center;
}

.ca-article-figure img {
    width: 100%;
    height: auto;
    border-radius: var(--ca-radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.ca-article-figcaption {
    font-size: 0.8125rem;
    color: var(--ca-color-muted);
    margin-top: 0.75rem;
    font-style: italic;
}

.ca-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ca-color-border);
}

.ca-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(21, 101, 192, 0.08);
    color: var(--ca-color-accent);
    font-size: 0.8125rem;
    border-radius: 100px;
    font-weight: 500;
}

.ca-article-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.ca-article-nav .ca-btn {
    flex: 1;
    min-width: 180px;
    text-align: center;
}