/* ============================================
   首页样式 - 浙江宁轩建筑装饰工程有限公司
   ============================================ */

@import url('variables.css');

/* ===== 公共区块标题 ===== */
.section-heading {
    max-width: 720px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.section-eyebrow {
    display: inline-block;
    padding: 6px 18px;
    border-radius: var(--border-radius-full);
    border: 1px solid rgba(103, 65, 160, 0.25);
    color: var(--color-primary-light);
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    background: rgba(103, 65, 160, 0.08);
}

.section-title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .section-heading {
        margin-bottom: var(--spacing-xl);
    }

    .section-title {
        font-size: var(--font-size-h3);
    }

    .section-subtitle {
        font-size: var(--font-size-base);
    }
}

/* ===== 英雄区域 ===== */
.hero {
    position: relative;
    padding: calc(var(--spacing-3xl) + var(--navbar-height)) 0 var(--spacing-3xl);
    overflow: hidden;
}

.hero--elevated {
    background: radial-gradient(circle at 15% 20%, rgba(103, 65, 160, 0.12), transparent 55%),
                radial-gradient(circle at 85% 35%, rgba(245, 201, 143, 0.3), transparent 60%),
                linear-gradient(135deg, rgba(37, 17, 55, 0.05) 0%, rgba(245, 201, 143, 0.05) 100%);
}

.hero-background {
    position: absolute;
    inset: 0;
    background: url('../images/common/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.08;
    filter: blur(24px);
    transform: scale(1.1);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-3xl);
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero-tagline {
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.15;
    margin: 0;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(222, 214, 234, 0.7);
    box-shadow: var(--box-shadow-sm);
    backdrop-filter: blur(18px);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.hero-stat-number {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-media {
    display: grid;
    gap: var(--spacing-lg);
}

.hero-media-frame {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
}

.hero-media-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.hero-media-frame:hover img {
    transform: scale(1.05);
}

.hero-media-caption {
    position: absolute;
    left: var(--spacing-lg);
    bottom: var(--spacing-lg);
    padding: 10px 20px;
    border-radius: var(--border-radius-full);
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-media-card {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(222, 214, 234, 0.6);
    box-shadow: var(--box-shadow-sm);
}

.hero-media-card-title {
    font-size: var(--font-size-sm);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary-light);
}

.hero-media-card p {
    margin: var(--spacing-md) 0 0;
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hero {
        padding: calc(var(--spacing-2xl) + var(--navbar-height-mobile)) 0 var(--spacing-2xl);
    }

    .hero-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: var(--spacing-md);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-title {
        font-size: var(--font-size-h2);
    }
}

@media (max-width: 576px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
}

/* ===== 获奖作品图库 ===== */
.awards-gallery {
    padding: var(--spacing-3xl) 0;
}

.gallery-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--box-shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-normal);
    filter: saturate(0.95);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: saturate(1.05) brightness(1.02);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.65) 100%);
    opacity: 0.9;
}

.gallery-item figcaption {
    position: absolute;
    left: var(--spacing-lg);
    bottom: var(--spacing-lg);
    color: var(--color-white);
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gallery-item-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.gallery-item-meta {
    font-size: var(--font-size-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.8;
}

.gallery-actions {
    margin-top: var(--spacing-2xl);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 服务流程 ===== */
.service-workflow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.workflow-step {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: linear-gradient(160deg, rgba(103, 65, 160, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
    border: 1px solid rgba(222, 214, 234, 0.5);
    box-shadow: var(--box-shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.workflow-step-index {
    font-size: var(--font-size-xs);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-primary-light);
}

.workflow-step h3 {
    margin: 0;
}

.workflow-step p {
    color: var(--color-text-light);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

@media (max-width: 992px) {
    .service-workflow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .service-workflow {
        grid-template-columns: 1fr;
    }
}

/* ===== 服务卡片 ===== */
.services-preview {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, rgba(248, 248, 255, 0.6) 0%, rgba(255, 255, 255, 1) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    position: relative;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: var(--color-white);
    border: 1px solid rgba(222, 214, 234, 0.6);
    box-shadow: var(--box-shadow-xs);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(103, 65, 160, 0.2), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-md);
}

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

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

.service-icon {
    font-size: 2.5rem;
}

.service-card h3 {
    margin: 0;
}

.service-card p {
    color: var(--color-text-light);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

.service-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-light);
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 设计理念宣言 ===== */
.design-manifesto {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(103, 65, 160, 0.08) 0%, rgba(245, 201, 143, 0.12) 100%);
}

.manifesto-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-2xl);
}

.manifesto-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.manifesto-item {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(222, 214, 234, 0.6);
    box-shadow: var(--box-shadow-xs);
}

.manifesto-item h3 {
    margin-top: 0;
}

.manifesto-item p {
    color: var(--color-text-light);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

@media (max-width: 1200px) {
    .manifesto-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .manifesto-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Before / After ===== */
.before-after {
    padding: var(--spacing-3xl) 0;
}

.before-after-wrapper {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    background: var(--color-background);
    --slider-position: 50%;
}

.before-after-images {
    position: relative;
    width: 100%;
    padding-top: 55%;
}

.before-after-images img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: clip-path var(--transition-fast);
}

.before-image {
    filter: saturate(0.85) brightness(0.95);
}

.after-image {
    clip-path: inset(0 calc(100% - var(--slider-position)) 0 0);
    box-shadow: inset -2px 0 18px rgba(0, 0, 0, 0.35);
}

.before-after-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(103, 65, 160, 0.9), rgba(245, 201, 143, 0.6));
    left: calc(var(--slider-position) - 1px);
    pointer-events: none;
    transition: left var(--transition-fast);
}

.before-after-slider {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.before-after-slider input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    background: none;
    margin: 0;
}

.before-after-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-white);
    border: 4px solid var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(103, 65, 160, 0.25);
}

.before-after-slider input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-white);
    border: 4px solid var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(103, 65, 160, 0.25);
}

.before-after-slider input[type="range"]::-webkit-slider-runnable-track {
    height: 100%;
    background: none;
}

.before-after-label {
    position: absolute;
    top: 18px;
    padding: 6px 16px;
    border-radius: var(--border-radius-full);
    background: rgba(0, 0, 0, 0.55);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.before-label {
    left: 18px;
}

.after-label {
    right: 18px;
}

/* ===== 优势保障 ===== */
.advantages {
    padding: var(--spacing-3xl) 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.advantage-item {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: linear-gradient(135deg, rgba(103, 65, 160, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
    border: 1px solid rgba(222, 214, 234, 0.6);
    text-align: center;
    box-shadow: var(--box-shadow-xs);
}

.advantage-number {
    font-size: 2.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.advantage-label {
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.advantage-item p {
    color: var(--color-text-light);
    margin: 0;
}

@media (max-width: 992px) {
    .advantages-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 精选案例 ===== */
.featured-cases {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.case-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
}

.case-image {
    position: relative;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.case-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(103, 65, 160, 0.1), rgba(37, 17, 55, 0.65));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.case-card:hover .case-overlay {
    opacity: 1;
}

.case-btn {
    padding: 12px 28px;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.case-info {
    padding: var(--spacing-lg);
}

.case-info h3 {
    margin: 0 0 var(--spacing-sm);
    color: var(--color-primary);
}

.case-category {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 1200px) {
    .cases-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 客户见证 ===== */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, rgba(59, 28, 90, 0.08) 0%, rgba(255, 255, 255, 1) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(222, 214, 234, 0.6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.testimonial-quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-text-dark);
    line-height: var(--line-height-relaxed);
    position: relative;
}

.testimonial-quote::before {
    content: '“';
    font-size: 4rem;
    position: absolute;
    left: -10px;
    top: -20px;
    color: rgba(103, 65, 160, 0.2);
    font-style: normal;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-weight: var(--font-weight-semibold);
}

.author-role {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

@media (max-width: 992px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 新闻动态 ===== */
.news-preview {
    padding: var(--spacing-3xl) 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.news-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: var(--color-white);
    border: 1px solid rgba(222, 214, 234, 0.6);
    box-shadow: var(--box-shadow-xs);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.news-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--box-shadow-md);
}

.news-date {
    min-width: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(103, 65, 160, 0.12), rgba(245, 201, 143, 0.12));
    padding: var(--spacing-sm);
    color: var(--color-primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.news-month {
    font-size: var(--font-size-sm);
}

.news-day {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
}

.news-content h3 {
    margin: 0 0 var(--spacing-sm);
}

.news-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 预约洽谈 ===== */
.appointment-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(103, 65, 160, 0.12) 0%, rgba(245, 201, 143, 0.12) 100%);
}

.appointment-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--spacing-2xl);
    align-items: stretch;
}

.appointment-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.appointment-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--spacing-sm);
}

.appointment-highlights li {
    padding-left: 28px;
    position: relative;
    color: var(--color-text-light);
}

.appointment-highlights li::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    position: absolute;
    left: 0;
    top: 8px;
    box-shadow: 0 0 12px rgba(103, 65, 160, 0.4);
}

.appointment-form {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.appointment-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

@media (max-width: 992px) {
    .appointment-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== 合作伙伴 ===== */
.partners-preview {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.partner-item {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    background: var(--color-white);
    border: 1px solid rgba(222, 214, 234, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-height: 120px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: var(--box-shadow-xs);
    text-align: center;
}

.partner-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--box-shadow-md);
}

.partner-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(82, 65, 174, 0.95), rgba(120, 99, 198, 0.9));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    letter-spacing: 0.08em;
    box-shadow: var(--box-shadow-sm);
}

.partner-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    letter-spacing: 0.03em;
}

@media (max-width: 992px) {
    .partners-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ===== CTA ===== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: var(--border-radius-xl);
    margin: 0 var(--container-padding) var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.cta-section::before,
.cta-section::after {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(245, 201, 143, 0.45), transparent 70%);
    filter: blur(12px);
}

.cta-section::before {
    top: -120px;
    left: -120px;
}

.cta-section::after {
    bottom: -160px;
    right: -120px;
}

.cta-section h2 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .cta-section {
        margin: 0 var(--spacing-sm) var(--spacing-2xl);
        border-radius: var(--border-radius-lg);
    }

    .cta-section h2 {
        font-size: var(--font-size-h3);
    }

    .cta-section p {
        font-size: var(--font-size-base);
    }
}

/* ===== 滚动动画 ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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