* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
line-height: 1.7;
color: #2d3436;
background: #fafafa;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

/* Header */
.header {
background: linear-gradient(135deg, #d4f1e8 0%, #e8f8f5 100%);
padding: 15px 0;
position: sticky;
top: 0;
z-index: 1000;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header .container {
display: flex;
justify-content: space-between;
align-items: center;
}

.logo {
font-size: 28px;
font-weight: 800;
color: #27ae60;
letter-spacing: -0.5px;
display: flex;
align-items: center;
gap: 12px;
}

.logo-img {
height: 45px;
width: auto;
}

.nav {
display: flex;
gap: 30px;
}

.nav a {
color: #2d3436;
text-decoration: none;
font-weight: 500;
transition: color 0.3s;
}

.nav a:hover {
color: #27ae60;
}

/* Quick Nav */
.quick-nav {
position: fixed;
top: 50%;
right: 20px;
transform: translateY(-50%);
background: white;
padding: 15px;
border-radius: 10px;
box-shadow: 0 4px 20px rgba(0,0,0,0.1);
z-index: 999;
display: flex;
flex-direction: column;
gap: 10px;
}

.quick-nav a {
color: #2d3436;
text-decoration: none;
font-size: 13px;
padding: 8px 12px;
border-radius: 5px;
transition: all 0.3s;
white-space: nowrap;
}

.quick-nav a:hover {
background: #d4f1e8;
color: #27ae60;
}

/* Banner */
.banner {
position: relative;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 50%, #ffd3b6 100%);
overflow: hidden;
}

.banner-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
opacity: 0.5;
}

.banner-content {
position: relative;
z-index: 10;
text-align: center;
max-width: 1100px;
padding: 40px 20px;
}

.banner h1 {
font-size: 48px;
font-weight: 900;
color: #1e3a24;
margin-bottom: 25px;
line-height: 1.3;
text-shadow: 2px 2px 4px rgba(255,255,255,0.5);
}

.banner-desc {
font-size: 17px;
color: #2d5a3d;
margin-bottom: 35px;
line-height: 1.9;
max-width: 1000px;
margin-left: auto;
margin-right: auto;
font-weight: 500;
}

.banner-stats {
display: flex;
justify-content: center;
gap: 60px;
margin: 40px 0;
flex-wrap: wrap;
}

.stat-item {
text-align: center;
}

.stat-num {
font-size: 42px;
font-weight: 900;
color: #27ae60;
margin-bottom: 8px;
text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.stat-label {
font-size: 15px;
color: #2d5a3d;
font-weight: 600;
}

.banner-buttons {
display: flex;
gap: 20px;
justify-content: center;
margin: 40px 0;
flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
display: inline-block;
padding: 18px 45px;
font-size: 18px;
font-weight: 700;
border: none;
border-radius: 50px;
cursor: pointer;
transition: all 0.3s;
position: relative;
overflow: hidden;
text-decoration: none;
text-align: center;
}

.cta-primary {
background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
color: white;
box-shadow: 0 6px 25px rgba(39, 174, 96, 0.4);
animation: pulse 2s infinite;
}

.cta-primary:hover {
transform: translateY(-3px);
box-shadow: 0 10px 35px rgba(39, 174, 96, 0.5);
}

.cta-secondary {
background: white;
color: #27ae60;
border: 2px solid #27ae60;
}

.cta-secondary:hover {
background: #27ae60;
color: white;
}

@keyframes pulse {
0%, 100% {
box-shadow: 0 6px 25px rgba(39, 174, 96, 0.4);
}
50% {
box-shadow: 0 6px 35px rgba(39, 174, 96, 0.6);
}
}

.trust-badges {
display: flex;
gap: 25px;
justify-content: center;
margin-top: 30px;
flex-wrap: wrap;
}

.trust-badges span {
color: #1e3a24;
font-size: 15px;
font-weight: 600;
background: rgba(255,255,255,0.7);
padding: 10px 20px;
border-radius: 25px;
}

/* Section */
.section {
padding: 80px 0;
}

.section:nth-child(even) {
background: white;
}

.section h2 {
font-size: 36px;
font-weight: 800;
color: #1e3a24;
text-align: center;
margin-bottom: 50px;
position: relative;
padding-bottom: 20px;
}

.section h2::after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(90deg, #27ae60, #2ecc71);
border-radius: 2px;
}

/* Intro Section */
.intro-layout {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 50px;
align-items: center;
max-width: 1200px;
margin: 0 auto;
}

.intro-content {
}

.intro-content p {
font-size: 17px;
margin-bottom: 25px;
color: #2d3436;
}

.intro-image {
position: relative;
}

.intro-image img {
width: 100%;
height: auto;
border-radius: 15px;
box-shadow: 0 10px 40px rgba(0,0,0,0.15);
transition: transform 0.3s;
}

.intro-image img:hover {
transform: scale(1.02);
}

.feature-list {
list-style: none;
margin: 30px 0;
}

.feature-list li {
padding: 18px 0;
font-size: 16px;
border-bottom: 1px solid #e8f8f5;
display: flex;
align-items: flex-start;
}

.num {
color: #27ae60;
font-weight: 700;
margin-right: 12px;
flex-shrink: 0;
}

/* Principle Section */
.principle-section {
background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.principle-intro {
text-align: center;
margin-bottom: 50px;
background: white;
padding: 40px;
border-radius: 15px;
box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.publishers-logo {
max-width: 600px;
width: 100%;
height: auto;
margin-bottom: 20px;
border-radius: 10px;
}

.principle-intro p {
font-size: 16px;
color: #2d3436;
line-height: 1.8;
max-width: 800px;
margin: 0 auto;
}

.principle-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 30px;
margin-bottom: 40px;
}

.principle-item {
background: white;
padding: 35px;
border-radius: 15px;
text-align: center;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
transition: transform 0.3s;
}

.principle-item:hover {
transform: translateY(-5px);
}

.principle-icon {
font-size: 50px;
margin-bottom: 20px;
}

.principle-item h3 {
font-size: 20px;
color: #27ae60;
margin-bottom: 15px;
font-weight: 700;
}

.principle-item p {
color: #636e72;
font-size: 15px;
line-height: 1.7;
}

.tech-desc {
background: white;
padding: 35px;
border-radius: 15px;
margin-top: 30px;
}

.tech-desc p {
font-size: 16px;
color: #2d3436;
line-height: 1.8;
}

/* Guide Section */
.guide-visual {
text-align: center;
margin-bottom: 50px;
}

.guide-demo-img {
max-width: 800px;
width: 100%;
height: auto;
border-radius: 15px;
box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

.steps-container {
max-width: 900px;
margin: 0 auto 50px;
}

.step-item {
display: flex;
gap: 25px;
margin-bottom: 30px;
align-items: flex-start;
}

.step-num {
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
width: 80px;
height: 80px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-weight: 800;
font-size: 16px;
flex-shrink: 0;
box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.step-content {
flex: 1;
background: #f0fdf4;
padding: 25px;
border-radius: 12px;
}

.step-content h3 {
color: #27ae60;
font-size: 20px;
margin-bottom: 12px;
font-weight: 700;
}

.step-content p {
color: #2d3436;
font-size: 15px;
line-height: 1.7;
}

.guide-tips {
background: #fff3cd;
padding: 35px;
border-radius: 15px;
border-left: 5px solid #ffc107;
}

.guide-tips h3 {
color: #856404;
font-size: 22px;
margin-bottom: 20px;
font-weight: 700;
}

.guide-tips ul {
list-style: none;
}

.guide-tips li {
padding: 12px 0;
color: #856404;
font-size: 15px;
}

/* Pricing Section */
.pricing-section {
background: linear-gradient(135deg, #e8f8f5 0%, #d4f1e8 100%);
}

.pricing-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 30px;
max-width: 1100px;
margin: 0 auto 40px;
}

.pricing-card {
background: white;
padding: 40px;
border-radius: 20px;
text-align: center;
box-shadow: 0 6px 25px rgba(0,0,0,0.08);
transition: transform 0.3s;
position: relative;
}

.pricing-card:hover {
transform: translateY(-8px);
}

.pricing-card.featured {
border: 3px solid #27ae60;
}

.plan-badge {
position: absolute;
top: -15px;
left: 50%;
transform: translateX(-50%);
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
padding: 8px 25px;
border-radius: 20px;
font-size: 14px;
font-weight: 700;
}

.plan-name {
font-size: 24px;
font-weight: 800;
color: #1e3a24;
margin-bottom: 20px;
}

.plan-price {
font-size: 48px;
font-weight: 900;
color: #27ae60;
margin-bottom: 30px;
}

.plan-price span {
font-size: 18px;
color: #636e72;
font-weight: 500;
}

.plan-features {
list-style: none;
margin-bottom: 30px;
text-align: left;
}

.plan-features li {
padding: 12px 0;
font-size: 15px;
color: #2d3436;
border-bottom: 1px solid #ecf0f1;
}

.plan-btn {
display: block;
width: 100%;
padding: 15px;
font-size: 16px;
font-weight: 700;
border: none;
border-radius: 10px;
cursor: pointer;
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
transition: all 0.3s;
text-decoration: none;
text-align: center;
}

.plan-btn:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(39, 174, 96, 0.3);
}

.pricing-notes {
max-width: 900px;
margin: 0 auto;
padding: 30px;
background: white;
border-radius: 15px;
}

.pricing-notes p {
font-size: 15px;
color: #2d3436;
line-height: 1.8;
}

/* Advantages Section */
.advantages-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 25px;
}

.adv-item {
background: white;
padding: 30px;
border-radius: 15px;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
display: flex;
gap: 20px;
transition: transform 0.3s;
}

.adv-item:hover {
transform: translateY(-5px);
}

.adv-num {
width: 50px;
height: 50px;
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-weight: 800;
font-size: 22px;
flex-shrink: 0;
}

.adv-content h3 {
font-size: 18px;
color: #27ae60;
margin-bottom: 10px;
font-weight: 700;
}

.adv-content p {
font-size: 14px;
color: #636e72;
line-height: 1.7;
}

/* Compare Section */
.compare-images {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
gap: 30px;
margin-bottom: 50px;
}

.compare-img-item {
text-align: center;
background: white;
padding: 20px;
border-radius: 15px;
box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.compare-img-item img {
width: 100%;
height: auto;
border-radius: 10px;
margin-bottom: 15px;
}

.compare-img-item p {
font-size: 16px;
color: #27ae60;
font-weight: 600;
}

.table-wrapper {
overflow-x: auto;
margin-bottom: 30px;
}

.compare-table {
width: 100%;
border-collapse: collapse;
background: white;
border-radius: 15px;
overflow: hidden;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.compare-table th {
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
padding: 20px;
text-align: left;
font-weight: 700;
font-size: 16px;
}

.compare-table td {
padding: 18px 20px;
border-bottom: 1px solid #ecf0f1;
font-size: 15px;
}

.compare-table td.highlight {
color: #27ae60;
font-weight: 700;
}

.compare-table tr:hover {
background: #f0fdf4;
}

.compare-note {
font-size: 14px;
color: #636e72;
line-height: 1.7;
}

/* FAQ Section */
.faq-section {
background: linear-gradient(135deg, #fafafa 0%, #f0fdf4 100%);
}

.faq-visual {
text-align: center;
margin-bottom: 50px;
}

.report-demo-img {
max-width: 900px;
width: 100%;
height: auto;
border-radius: 15px;
box-shadow: 0 15px 50px rgba(0,0,0,0.15);
border: 3px solid #27ae60;
}

.img-caption {
margin-top: 15px;
font-size: 15px;
color: #636e72;
font-style: italic;
}

.faq-grid {
display: grid;
gap: 25px;
max-width: 1000px;
margin: 0 auto;
}

.faq-item {
background: white;
padding: 30px;
border-radius: 15px;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
border-left: 5px solid #27ae60;
}

.faq-item h3 {
color: #1e3a24;
font-size: 18px;
margin-bottom: 15px;
font-weight: 700;
line-height: 1.5;
}

.faq-item p {
color: #2d3436;
font-size: 15px;
line-height: 1.8;
}

/* Reviews Section */
.reviews-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
gap: 25px;
}

.review-item {
background: white;
padding: 30px;
border-radius: 15px;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.reviewer-info {
display: flex;
gap: 15px;
align-items: center;
margin-bottom: 20px;
}

.reviewer-icon {
width: 50px;
height: 50px;
background: linear-gradient(135deg, #d4f1e8, #a8e6cf);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
}

.reviewer-name {
font-weight: 700;
color: #1e3a24;
font-size: 16px;
}

.reviewer-title {
font-size: 13px;
color: #636e72;
}

.review-content {
color: #2d3436;
font-size: 14px;
line-height: 1.8;
margin-bottom: 15px;
}

.review-rating {
color: #ffc107;
font-size: 18px;
}

/* Stats Section */
.stats-section {
background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
color: white;
}

.stats-section h2 {
color: white;
}

.stats-section h2::after {
background: white;
}

.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 25px;
}

.stat-card {
background: rgba(255,255,255,0.15);
backdrop-filter: blur(10px);
padding: 35px;
border-radius: 15px;
text-align: center;
border: 2px solid rgba(255,255,255,0.2);
}

.stat-icon {
font-size: 45px;
margin-bottom: 15px;
}

.stat-number {
font-size: 42px;
font-weight: 900;
margin-bottom: 10px;
}

.stat-label {
font-size: 15px;
opacity: 0.95;
}

/* Partners Section */
.partners-content p {
text-align: center;
font-size: 16px;
color: #2d3436;
margin-bottom: 35px;
}

.partners-logo-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 30px;
margin-bottom: 40px;
align-items: center;
justify-items: center;
}

.partner-logo-item {
background: white;
padding: 25px;
border-radius: 12px;
box-shadow: 0 4px 15px rgba(0,0,0,0.06);
width: 100%;
height: 120px;
display: flex;
align-items: center;
justify-content: center;
transition: transform 0.3s, box-shadow 0.3s;
}

.partner-logo-item:hover {
transform: translateY(-5px);
box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.partner-logo-item img {
max-width: 100%;
max-height: 80px;
width: auto;
height: auto;
object-fit: contain;
}

.partners-grid {
display: flex;
flex-wrap: wrap;
gap: 15px;
justify-content: center;
}

.partner-tag {
background: linear-gradient(135deg, #d4f1e8, #e8f8f5);
color: #27ae60;
padding: 12px 25px;
border-radius: 25px;
font-size: 14px;
font-weight: 600;
border: 2px solid #b8e6d5;
}

/* Tips Section */
.tips-content h3 {
color: #27ae60;
font-size: 22px;
margin: 30px 0 20px;
font-weight: 700;
}

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

.tips-list li {
padding: 15px 0;
font-size: 15px;
color: #2d3436;
border-bottom: 1px solid #ecf0f1;
line-height: 1.7;
}

/* CTA Section */
.cta-section {
background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%);
text-align: center;
}

.cta-desc {
font-size: 18px;
color: #2d5a3d;
margin-bottom: 35px;
font-weight: 500;
}

.cta-features {
display: flex;
gap: 25px;
justify-content: center;
margin-top: 30px;
flex-wrap: wrap;
}

.cta-features span {
color: #1e3a24;
font-size: 15px;
font-weight: 600;
background: rgba(255,255,255,0.7);
padding: 10px 20px;
border-radius: 25px;
}

/* Footer */
.footer {
background: #1e3a24;
color: white;
padding: 60px 0 30px;
}

.footer-content {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 40px;
margin-bottom: 40px;
}

.footer-section h4 {
font-size: 18px;
margin-bottom: 15px;
color: #a8e6cf;
font-weight: 700;
}

.footer-section p {
font-size: 14px;
line-height: 1.8;
color: #b8e6d5;
margin-bottom: 10px;
}

.footer-buttons {
display: flex;
gap: 15px;
justify-content: center;
flex-wrap: wrap;
margin-bottom: 30px;
}

.footer-buttons button {
background: transparent;
color: #b8e6d5;
border: 1px solid #b8e6d5;
padding: 8px 20px;
border-radius: 20px;
cursor: pointer;
font-size: 14px;
transition: all 0.3s;
}

.footer-buttons button:hover {
background: #27ae60;
color: white;
border-color: #27ae60;
}

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

.footer-bottom p {
font-size: 13px;
color: #b8e6d5;
margin: 8px 0;
}

/* Tools Bar */
.tools-bar {
position: fixed;
bottom: 30px;
right: 30px;
display: flex;
flex-direction: column;
gap: 10px;
z-index: 999;
}

.tool-btn {
width: 50px;
height: 50px;
border: none;
border-radius: 50%;
background: linear-gradient(135deg, #27ae60, #2ecc71);
color: white;
font-size: 20px;
cursor: pointer;
box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
transition: all 0.3s;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}

.tool-btn:hover {
transform: scale(1.1);
box-shadow: 0 6px 25px rgba(39, 174, 96, 0.5);
}

.tool-count {
position: absolute;
top: -5px;
right: -5px;
background: #e74c3c;
color: white;
font-size: 10px;
padding: 2px 6px;
border-radius: 10px;
}

/* Responsive */
@media (max-width: 768px) {
.quick-nav {
display: none;
}
.banner h1 {
font-size: 32px;
}
.banner-desc {
font-size: 15px;
}
.banner-stats {
gap: 30px;
}
.stat-num {
font-size: 32px;
}
.section h2 {
font-size: 28px;
}
.nav {
flex-direction: column;
gap: 10px;
}
.intro-layout {
grid-template-columns: 1fr;
gap: 30px;
}
.intro-image {
order: -1;
}
.principle-grid,
.advantages-grid,
.reviews-grid {
grid-template-columns: 1fr;
}
.step-item {
flex-direction: column;
}
.compare-images {
grid-template-columns: 1fr;
}
.compare-table {
font-size: 13px;
}
.compare-table th,
.compare-table td {
padding: 12px;
}
.partners-logo-grid {
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
gap: 20px;
}
.partner-logo-item {
height: 100px;
padding: 15px;
}
.tools-bar {
bottom: 15px;
right: 15px;
}
.tool-btn {
width: 45px;
height: 45px;
font-size: 18px;
}
}

@media print {
.header, .quick-nav, .tools-bar, .banner-buttons, .footer-buttons {
display: none;
}
}