/* ==================== 高端配色方案 ==================== */
:root {--primary-dark:#0a0a0a;--primary-charcoal:#1a1a1a;--secondary-dark:#2d2d2d;--gold-primary:#c9a962;--gold-light:#e8d5a3;--gold-dark:#a08440;--cream:#f5f3f0;--warm-white:#faf9f7;--text-gray:#666666;--text-light:#999999;--overlay-dark:rgba(10,10,10,0.85);--overlay-gradient:linear-gradient(135deg,rgba(10,10,10,0.9) 0%,rgba(26,26,26,0.7) 100%);--tech-blue:#0066cc;--tech-light:#00a8ff;--font-primary:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--transition-smooth:all 0.4s cubic-bezier(0.4,0,0.2,1);--shadow-elegant:0 20px 60px rgba(0,0,0,0.3);}
/** {margin:0;padding:0;box-sizing:border-box;}
html {scroll-behavior:smooth;}
body {font-family:var(--font-primary);background:var(--warm-white);color:var(--primary-charcoal);line-height:1.6;overflow-x:hidden;}*/
/* ==================== 导航栏 ==================== */
/*.header {position:fixed;top:0;left:0;right:0;z-index:1000;transition:var(--transition-smooth);padding:20px 0;}
.header.scrolled {background:rgba(10,10,10,0.95);backdrop-filter:blur(20px);padding:15px 0;box-shadow:0 4px 30px rgba(0,0,0,0.3);}
.header-inner {max-width:1400px;margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between;}
.logo {display:flex;align-items:center;gap:12px;text-decoration:none;z-index:1001;}
.logo-icon {width:45px;height:45px;background:linear-gradient(135deg,var(--gold-primary),var(--gold-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;color:white;font-size:20px;box-shadow:0 4px 15px rgba(201,169,98,0.3);}
.logo-text {display:flex;flex-direction:column;}
.logo-name {font-size:1.4rem;font-weight:700;color:white;letter-spacing:2px;}
.logo-slogan {font-size:0.75rem;color:var(--gold-primary);letter-spacing:1px;text-transform:uppercase;}
.nav-menu {display:flex;align-items:center;gap:40px;list-style:none;}
.nav-link {color:rgba(255,255,255,0.9);text-decoration:none;font-size:0.95rem;font-weight:500;letter-spacing:1px;position:relative;padding:5px 0;transition:var(--transition-smooth);}
.nav-link::after {content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold-primary);transition:var(--transition-smooth);}
.nav-link:hover {color:var(--gold-primary);}
.nav-link:hover::after {width:100%;}
.header-cta {display:flex;align-items:center;gap:30px;}
.phone-info {text-align:right;}
.phone-label {display:block;font-size:0.7rem;color:var(--gold-primary);letter-spacing:1px;text-transform:uppercase;margin-bottom:2px;}
.phone-number {font-size:1.1rem;color:white;font-weight:600;letter-spacing:1px;}
.btn-primary {background:linear-gradient(135deg,var(--gold-primary),var(--gold-dark));color:var(--primary-dark);padding:14px 32px;border-radius:4px;text-decoration:none;font-weight:600;font-size:0.9rem;letter-spacing:1px;transition:var(--transition-smooth);border:none;cursor:pointer;box-shadow:0 4px 20px rgba(201,169,98,0.3);}
.btn-primary:hover {transform:translateY(-2px);box-shadow:0 8px 30px rgba(201,169,98,0.4);}
.btn-outline {background:transparent;color:white;padding:12px 30px;border:1px solid rgba(255,255,255,0.3);border-radius:4px;text-decoration:none;font-weight:500;transition:var(--transition-smooth);}
.btn-outline:hover {background:white;color:var(--primary-dark);}
.mobile-menu-btn {display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;z-index:1001;padding:10px;}
.mobile-menu-btn span {display:block;width:28px;height:2px;background:white;transition:var(--transition-smooth);}*/
/* ==================== Hero区域 - 案例专属 ==================== */
.case-hero {position:relative;min-height:100vh;background:var(--primary-dark);overflow:hidden;display:flex;align-items:center;}
.case-hero-bg {position:absolute;top:0;left:0;width:100%;height:100%;background:url('/zt/jingjiawei/images/jingjiawei01.jpg') center/cover;opacity:0.7;}
.case-hero-overlay {position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(10,10,10,0.9) 0%,rgba(10,10,10,0.6) 50%,rgba(0,102,204,0.1) 100%);}
.case-hero-content {position:relative;z-index:2;max-width:1400px;margin:0 auto;padding:120px 40px 60px;width:100%;}
.case-breadcrumb {display:flex;align-items:center;gap:12px;margin-bottom:40px;font-size:0.9rem;}
.case-breadcrumb a {color:rgba(255,255,255,0.7);text-decoration:none;transition:var(--transition-smooth);}
.case-breadcrumb a:hover {color:var(--gold-primary);}
.case-breadcrumb svg {width:16px;height:16px;color:rgba(255,255,255,0.5);}
.case-breadcrumb span {color:var(--gold-primary);}
.case-tag {display:inline-flex;align-items:center;gap:8px;background:rgba(0,168,255,0.15);border:1px solid rgba(0,168,255,0.3);color:var(--tech-light);padding:10px 20px;border-radius:4px;font-size:0.85rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:30px;}
.case-tag svg {width:18px;height:18px;}
.case-title {font-size:4rem;font-weight:700;color:white;line-height:1.2;margin-bottom:24px;}
.case-title span {color:var(--gold-primary);font-weight:300;}
.case-subtitle {font-size:1.4rem;color:rgba(255,255,255,0.8);margin-bottom:40px;max-width:700px;line-height:1.8;}
.case-meta {display:flex;gap:60px;flex-wrap:wrap;}
.case-meta-item {display:flex;flex-direction:column;gap:8px;}
.case-meta-label {font-size:0.8rem;color:rgba(255,255,255,0.6);letter-spacing:1px;text-transform:uppercase;}
.case-meta-value {font-size:1.3rem;color:white;font-weight:600;}
.case-meta-value svg {width:20px;height:20px;color:var(--gold-primary);margin-right:8px;}
/* ==================== 案例亮点数据条 ==================== */
.case-stats-bar {background:var(--primary-charcoal);padding:40px 0;border-top:1px solid rgba(201,169,98,0.2);}
.case-stats-grid {max-width:1400px;margin:0 auto;padding:0 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;}
.case-stat-item {text-align:center;padding:20px;position:relative;}
.case-stat-item:not(:last-child)::after {content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:60px;background:rgba(255,255,255,0.1);}
.case-stat-number {font-size:3rem;font-weight:700;color:var(--gold-primary);display:block;line-height:1;margin-bottom:10px;}
.case-stat-label {font-size:0.95rem;color:rgba(255,255,255,0.7);}
/* ==================== 案例介绍区域 ==================== */
.case-intro-section {padding:100px 0;background:var(--cream);}
.container {max-width:1400px;margin:0 auto;padding:0 40px;}
.section-header {text-align:center;margin-bottom:60px;}
.section-tag {color:var(--gold-primary);font-size:0.85rem;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px;display:block;}
.section-title {font-size:2.8rem;font-weight:700;color:var(--primary-dark);margin-bottom:20px;line-height:1.3;}
.section-desc {font-size:1.1rem;color:var(--text-gray);max-width:800px;margin:0 auto;line-height:1.8;}
.case-intro-grid {display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.case-intro-content h3 {font-size:1.8rem;color:var(--primary-dark);margin-bottom:24px;font-weight:600;}
.case-intro-content p {color:var(--text-gray);line-height:2;margin-bottom:20px;font-size:1.05rem;}
.case-highlights {margin-top:40px;}
.case-highlight-item {display:flex;align-items:flex-start;gap:16px;margin-bottom:24px;}
.case-highlight-icon {width:50px;height:50px;background:linear-gradient(135deg,var(--primary-charcoal),var(--secondary-dark));border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.case-highlight-icon svg {width:24px;height:24px;color:var(--gold-primary);}
.case-highlight-text h4 {font-size:1.1rem;color:var(--primary-dark);margin-bottom:6px;font-weight:600;}
.case-highlight-text p {font-size:0.95rem;color:var(--text-gray);line-height:1.6;margin:0;}
.case-intro-image {position:relative;}
.case-image-main {border-radius:8px;overflow:hidden;box-shadow:var(--shadow-elegant);}
.case-image-main img {width:100%;height:auto;display:block;transition:transform 0.8s ease;}
.case-image-main:hover img {transform:scale(1.03);}
.case-image-badge {position:absolute;bottom:-30px;left:-30px;background:var(--gold-primary);color:var(--primary-dark);padding:30px 40px;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,0.2);}
.case-image-badge svg {width:40px;height:40px;margin-bottom:10px;}
.case-image-badge span {display:block;font-size:0.85rem;font-weight:600;letter-spacing:1px;}
/* ==================== 展厅空间展示 ==================== */
.spaces-section {padding:100px 0;background:white;}
.spaces-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}
.space-card {position:relative;border-radius:8px;overflow:hidden;cursor:pointer;group:true;}
.space-card.large {grid-column:span 2;}
.space-image {position:relative;height:400px;overflow:hidden;}
.space-card.large .space-image {height:500px;}
.space-image img {width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease;}
.space-card:hover .space-image img {transform:scale(1.08);}
.space-overlay {position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(10,10,10,0.9) 0%,rgba(10,10,10,0.3) 50%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:40px;transition:var(--transition-smooth);}
.space-card:hover .space-overlay {background:linear-gradient(to top,rgba(0,102,204,0.9) 0%,rgba(10,10,10,0.5) 60%,transparent 100%);}
.space-number {position:absolute;top:30px;right:30px;font-size:5rem;font-weight:700;color:rgba(255,255,255,0.1);line-height:1;}
.space-tag {display:inline-block;background:var(--gold-primary);color:var(--primary-dark);padding:6px 16px;border-radius:4px;font-size:0.75rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;width:fit-content;}
.space-title {font-size:1.6rem;color:white;font-weight:600;margin-bottom:12px;}
.space-desc {color:rgba(255,255,255,0.8);font-size:1rem;line-height:1.7;max-width:500px;}
/* ==================== 设计亮点 ==================== */
.features-section {padding:100px 0;background:var(--primary-dark);color:white;position:relative;overflow:hidden;}
.features-section::before {content:'';position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(0,102,204,0.1) 0%,transparent 70%);pointer-events:none;}
.features-section .section-title {color:white;}
.features-section .section-desc {color:rgba(255,255,255,0.7);}
.features-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:60px;}
.feature-card {background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.08);padding:50px 40px;border-radius:8px;transition:var(--transition-smooth);position:relative;overflow:hidden;}
.feature-card::before {content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--gold-primary),var(--tech-blue));transform:scaleX(0);transition:transform 0.4s ease;}
.feature-card:hover {background:rgba(255,255,255,0.06);transform:translateY(-10px);border-color:rgba(201,169,98,0.2);}
.feature-card:hover::before {transform:scaleX(1);}
.feature-icon {width:70px;height:70px;background:linear-gradient(135deg,rgba(0,102,204,0.2),rgba(0,168,255,0.1));border:1px solid rgba(0,168,255,0.3);border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:30px;}
.feature-icon svg {width:32px;height:32px;color:var(--tech-light);}
.feature-title {font-size:1.4rem;font-weight:600;margin-bottom:16px;color:white;}
.feature-desc {color:rgba(255,255,255,0.7);line-height:1.8;font-size:0.95rem;}
/* ==================== 技术应用展示 ==================== */
.tech-section {padding:100px 0;background:var(--cream);}
.tech-showcase {display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;}
.tech-gallery {display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.tech-gallery-item {border-radius:8px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,0.1);transition:var(--transition-smooth);}
.tech-gallery-item:first-child {grid-column:span 2;}
.tech-gallery-item img {width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.6s ease;}
.tech-gallery-item:hover {transform:translateY(-5px);box-shadow:0 20px 60px rgba(0,0,0,0.15);}
.tech-gallery-item:hover img {transform:scale(1.05);}
.tech-content h3 {font-size:2rem;color:var(--primary-dark);margin-bottom:24px;font-weight:600;}
.tech-content > p {color:var(--text-gray);line-height:1.9;margin-bottom:40px;font-size:1.05rem;}
.tech-list {list-style:none;}
.tech-list li {display:flex;align-items:flex-start;gap:16px;margin-bottom:28px;padding-bottom:28px;border-bottom:1px solid rgba(0,0,0,0.08);}
.tech-list li:last-child {border-bottom:none;margin-bottom:0;padding-bottom:0;}
.tech-list-icon {width:50px;height:50px;background:linear-gradient(135deg,var(--tech-blue),var(--tech-light));border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.tech-list-icon svg {width:24px;height:24px;color:white;}
.tech-list-content h4 {font-size:1.15rem;color:var(--primary-dark);margin-bottom:8px;font-weight:600;}
.tech-list-content p {font-size:0.95rem;color:var(--text-gray);line-height:1.6;}
/* ==================== 客户评价 ==================== */
.testimonial-section {padding:100px 0;background:white;}
.testimonial-card-large {margin:0 auto;background:var(--cream);padding:60px;border-radius:8px;position:relative;}
.testimonial-quote-icon {position:absolute;top:40px;left:40px;font-size:8rem;color:var(--gold-primary);opacity:0.2;line-height:1;font-family:Georgia,serif;}
.testimonial-text-large {font-size:1.3rem;line-height:2;color:var(--primary-dark);font-style:italic;margin-bottom:40px;position:relative;z-index:1;}
.testimonial-author-large {display:flex;align-items:center;gap:24px;}
.testimonial-author-avatar {width:80px;height:80px;border-radius:50%;object-fit:cover;border:4px solid var(--gold-primary);}
.testimonial-author-info h4 {font-size:1.3rem;color:var(--primary-dark);margin-bottom:6px;}
.testimonial-author-info p {color:var(--text-gray);font-size:1rem;}
.testimonial-author-info .company {color:var(--gold-dark);font-weight:600;margin-top:4px;}
/* ==================== 相关案例 ==================== */
.related-section {padding:100px 0;background:var(--cream);}
.related-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.related-card {background:white;border-radius:8px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.08);transition:var(--transition-smooth);text-decoration:none;}
.related-card:hover {transform:translateY(-10px);box-shadow:0 20px 60px rgba(0,0,0,0.15);}
.related-image {height:240px;overflow:hidden;}
.related-image img {width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease;}
.related-card:hover .related-image img {transform:scale(1.1);}
.related-content {padding:30px;}
.related-tag {display:inline-block;color:var(--gold-primary);font-size:0.8rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;}
.related-title {font-size:1.25rem;color:var(--primary-dark);font-weight:600;margin-bottom:12px;line-height:1.4;}
.related-meta {display:flex;align-items:center;gap:20px;color:var(--text-light);font-size:0.9rem;}
.related-meta svg {width:16px;height:16px;margin-right:6px;}
/* ==================== CTA区域 ==================== */
.cta-section {padding:120px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--secondary-dark) 100%);position:relative;overflow:hidden;}
.cta-section::before {content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a962' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:0.5;}
.cta-content {text-align:center;position:relative;z-index:1;max-width:800px;margin:0 auto;}
.cta-title {font-size:3rem;color:white;margin-bottom:24px;font-weight:700;}
.cta-title span {color:var(--gold-primary);}
.cta-desc {color:rgba(255,255,255,0.8);font-size:1.2rem;margin-bottom:50px;line-height:1.8;}
.cta-buttons {display:flex;gap:20px;justify-content:center;flex-wrap:wrap;}
/* ==================== 页脚 ==================== */
/*.footer {background:var(--primary-dark);color:white;padding:80px 0 0;}
.footer-grid {display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:60px;margin-bottom:60px;}
.footer-brand {max-width:350px;}
.footer-logo {font-size:1.8rem;font-weight:700;color:white;margin-bottom:20px;display:flex;align-items:center;gap:12px;}
.footer-desc {color:rgba(255,255,255,0.6);line-height:1.9;margin-bottom:30px;}
.footer-title {font-size:1.1rem;font-weight:600;margin-bottom:24px;color:white;letter-spacing:1px;}
.footer-links {list-style:none;}
.footer-links li {margin-bottom:14px;}
.footer-links a {color:rgba(255,255,255,0.6);text-decoration:none;transition:var(--transition-smooth);display:flex;align-items:center;gap:10px;}
.footer-links a::before {content:'→';color:var(--gold-primary);opacity:0;transform:translateX(-10px);transition:var(--transition-smooth);}
.footer-links a:hover {color:var(--gold-primary);padding-left:5px;}
.footer-links a:hover::before {opacity:1;transform:translateX(0);}
.footer-contact li {display:flex;gap:16px;margin-bottom:20px;color:rgba(255,255,255,0.7);}
.contact-icon {width:24px;height:24px;color:var(--gold-primary);flex-shrink:0;}
.footer-bottom {border-top:1px solid rgba(255,255,255,0.1);padding:30px 0;display:flex;justify-content:space-between;align-items:center;color:rgba(255,255,255,0.5);font-size:0.9rem;}
.footer-bottom a {color:rgba(255,255,255,0.5);text-decoration:none;transition:var(--transition-smooth);}
.footer-bottom a:hover {color:var(--gold-primary);}*/
/* ==================== 浮动按钮 ==================== */
/*.float-cta {position:fixed;right:30px;bottom:100px;z-index:999;display:flex;flex-direction:column;gap:16px;}
.float-btn {width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;text-decoration:none;box-shadow:0 8px 30px rgba(0,0,0,0.3);transition:var(--transition-smooth);position:relative;font-size:1.5rem;}
.float-btn-phone {background:var(--gold-primary);color:var(--primary-dark);}
.float-btn-wechat {background:#07c160;}
.float-btn-top {background:var(--secondary-dark);opacity:0;visibility:hidden;transform:translateY(20px);}
.float-btn-top.visible {opacity:1;visibility:visible;transform:translateY(0);}
.float-btn:hover {transform:scale(1.1) translateY(-5px);}
.float-tooltip {position:absolute;right:75px;background:var(--primary-dark);color:white;padding:10px 20px;border-radius:4px;font-size:0.85rem;white-space:nowrap;opacity:0;visibility:hidden;transition:var(--transition-smooth);box-shadow:0 4px 20px rgba(0,0,0,0.2);}
.float-btn:hover .float-tooltip {opacity:1;visibility:visible;}*/
/* ==================== 响应式设计 ==================== */
@media (max-width:1200px) {.case-stats-grid {grid-template-columns:repeat(2,1fr);}
.case-stat-item:nth-child(2)::after {display:none;}
.case-intro-grid {gap:60px;}
.spaces-grid {grid-template-columns:1fr;}
.space-card.large {grid-column:span 1;}
.features-grid {grid-template-columns:repeat(2,1fr);}
.tech-showcase {grid-template-columns:1fr;}
.related-grid {grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px) {.header-inner {padding:0 20px;}
/*.nav-menu {position:fixed;top:0;right:-100%;width:80%;max-width:400px;height:100vh;background:var(--primary-dark);flex-direction:column;padding:100px 40px;gap:30px;transition:right 0.4s ease;box-shadow:-10px 0 50px rgba(0,0,0,0.5);}*/
.nav-menu.active {right:0;}
.mobile-menu-btn {display:flex;}
.mobile-menu-btn.active span:nth-child(1) {transform:rotate(45deg) translate(5px,5px);}
.mobile-menu-btn.active span:nth-child(2) {opacity:0;}
.mobile-menu-btn.active span:nth-child(3) {transform:rotate(-45deg) translate(7px,-6px);}
.case-title {font-size:2.8rem;}
.case-intro-grid {grid-template-columns:1fr;}
.case-intro-image {order:-1;}
.case-image-badge {left:20px;bottom:-20px;padding:20px 30px;}
.footer-grid {grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px) {.case-hero-content {padding:100px 20px 40px;}
.case-title {font-size:2rem;}
.case-subtitle {font-size:1.1rem;}
.case-meta {gap:30px;}
.case-stats-grid {grid-template-columns:1fr;gap:20px;display: flex;flex-wrap: wrap;justify-content: space-between;}
.case-stat-item::after {display:none;}
.container {padding:0 20px;}
.section-title {font-size:2rem;}
.features-grid {grid-template-columns:1fr;}
.tech-gallery {grid-template-columns:1fr;}
.tech-gallery-item:first-child {grid-column:span 1;}
.related-grid {grid-template-columns:1fr;}
.testimonial-card-large {padding:40px 30px;}
.testimonial-text-large {font-size:1.1rem;}
.testimonial-quote-icon {font-size:4rem;top:20px;left:20px;}
.cta-title {font-size:2rem;}
.footer-grid {grid-template-columns:1fr;gap:40px;}
.footer-bottom {flex-direction:column;gap:15px;text-align:center;}
.float-cta {right:15px;bottom:80px;}
.float-btn {width:50px;height:50px;font-size:1.2rem;}
.space-image,.space-card.large .space-image {height:280px;}
.space-overlay {padding:25px;}
.space-title {font-size:1.3rem;}
.case-image-badge {left: 20px;bottom: -20px;padding: 5px 5px;display: flex;flex-direction: row;}
/* 缩小手机端版块间距*/
.case-intro-section {padding:30px 0;background:var(--cream);}
.spaces-section {padding:30px 0;background:white;}
.features-section {padding:30px 0;background:var(--primary-dark);color:white;position:relative;overflow:hidden;}
.tech-section {padding:30px 0;background:var(--cream);}
.testimonial-section {padding:30px 0;background:white;}
.related-section {padding:30px 0;background:var(--cream);}
.cta-section {padding:30px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--secondary-dark) 100%);position:relative;overflow:hidden;}
}
@media (max-width:480px) {.case-title {font-size:1.6rem;}
.case-tag {font-size:0.75rem;padding:8px 14px;}
.case-meta-value {font-size:1.1rem;}
.section-title {font-size:1.6rem;}
.case-intro-content h3 {font-size:1.4rem;}
.feature-card {padding:35px 25px;}
.tech-content h3 {font-size:1.5rem;}
}