*{margin:0;padding:0;box-sizing:border-box;}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#333;line-height:1.6;background-color:#fff;}a{text-decoration:none;color:inherit;transition:all 0.3s ease;}img{max-width:100%;height:auto;display:block;}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.history-policy.green-theme{padding:60px 0;min-height:calc(100vh - 300px);color:#333;line-height:1.7;}.policy-header{text-align:center;margin-bottom:60px;padding-bottom:30px;border-bottom:1px solid #c8e6c9;}.policy-header h1{font-size:2.8rem;margin-bottom:10px;font-weight:700;position:relative;padding-bottom:15px;}.policy-header h1::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:120px;height:4px;background:#4caf50;border-radius:2px;}.update-date{font-size:1.3rem;color:#689f38;margin-bottom:25px;font-style:italic;font-weight:500;}.policy-intro{max-width:800px;margin:0 auto;font-size:1.2rem;line-height:1.8;color:#455a64;text-align:center;}.timeline-container{position:relative;max-width:1200px;margin:0 auto;padding:40px 0;}.timeline-axis{position:absolute;left:50%;top:0;bottom:0;width:4px;transform:translateX(-50%);background:#e8f5e9;z-index:1;}.axis-line{position:absolute;left:0;top:0;width:100%;height:100%;background:linear-gradient(to bottom,#4caf50,#81c784,#c8e6c9);}.timeline-item{position:relative;width:45%;margin-bottom:80px;z-index:2;}.timeline-item:nth-child(odd){margin-left:0;margin-right:auto;padding-right:60px;}.timeline-item:nth-child(even){margin-left:auto;margin-right:0;padding-left:60px;}.timeline-item::before{content:'';position:absolute;top:0;width:20px;height:20px;background:#4caf50;border-radius:50%;border:4px solid white;box-shadow:0 0 0 4px #4caf50;}.timeline-item:nth-child(odd)::before{right:-12px;}.timeline-item:nth-child(even)::before{left:-12px;}.timeline-item.current::before{background:#ff9800;box-shadow:0 0 0 4px #ff9800;animation:pulse 2s infinite;}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,152,0,0.7);}70%{box-shadow:0 0 0 10px rgba(255,152,0,0);}100%{box-shadow:0 0 0 0 rgba(255,152,0,0);}}.timeline-year{font-size:1.8rem;font-weight:800;color:#2e7d32;margin-bottom:15px;line-height:1;}.timeline-item.current .timeline-year{color:#ff9800;font-size:2rem;}.timeline-content{background:white;padding:30px;border-radius:8px;border:5px solid #ddf6df;box-shadow:0 3px 15px rgba(0,0,0,0.05);position:relative;}.timeline-content::after{content:'';position:absolute;top:20px;width:20px;height:20px;background:white;transform:rotate(45deg);border:1px solid #e8f5e9;border-right:none;border-bottom:none;}.timeline-item:nth-child(odd) .timeline-content::after{right:-10px;}.timeline-item:nth-child(even) .timeline-content::after{left:-10px;}.timeline-content h3{font-size:1.5rem;color:#2e7d32;margin-bottom:5px;font-weight:600;}.timeline-subtitle{font-size:1.1rem;color:#689f38;margin-bottom:15px;font-weight:500;font-style:italic;}.timeline-description{margin-bottom:20px;line-height:1.6;color:#546e7a;}.timeline-image{margin:20px 0;border-radius:6px;overflow:hidden;position:relative;}.timeline-image img{width:100%;height:200px;object-fit:cover;transition:transform 0.5s ease;}.timeline-image:hover img{transform:scale(1.05);}.image-caption{bottom:0;left:0;right:0;background:rgba(46,125,50,0.9);color:white;padding:10px;font-size:0.9rem;text-align:center;}.achievements,.milestones{display:flex;flex-wrap:wrap;gap:15px;margin-top:20px;}.achievement{display:flex;align-items:center;padding:10px 15px;background:#f1f8e9;border-radius:20px;border-left:3px solid #4caf50;}.achievement-icon{font-size:1.2rem;margin-right:8px;}.milestone{flex:1;min-width:150px;padding:15px;background:#f1f8e9;border-radius:6px;text-align:center;border-top:3px solid #4caf50;}.milestone h4{color:#2e7d32;margin-bottom:8px;font-size:1.1rem;}.current-stats{margin-top:30px;padding:20px;background:#f1f8e9;border-radius:8px;border:2px dashed #4caf50;}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;}.stat-item{text-align:center;padding:15px;background:white;border-radius:6px;border:1px solid #c8e6c9;}.stat-number{font-size:1.8rem;font-weight:700;color:#2e7d32;margin-bottom:5px;}.stat-label{font-size:0.9rem;color:#689f38;}section{margin:80px 0;}section h2{font-size:1.8rem;margin-bottom:40px;padding-left:50px;position:relative;font-weight:600;}.section-number{position:absolute;left:0;top:0;width:40px;height:40px;background:#4caf50;color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;}.stat-card{display:flex;align-items:center;padding:25px;background:white;border-radius:8px;border-left:5px solid #4caf50;box-shadow:0 3px 15px rgba(0,0,0,0.05);transition:transform 0.3s ease;}.stat-card:hover{transform:translateY(-5px);border-left-color:#2e7d32;}.stat-icon{font-size:2.5rem;margin-right:20px;color:#4caf50;}.stat-content{flex:1;}.stat-value{font-size:1.8rem;font-weight:700;color:#2e7d32;margin-bottom:5px;}.stat-title{font-size:1.1rem;color:#388e3c;margin-bottom:8px;font-weight:600;}.stat-desc{font-size:0.9rem;color:#689f38;}.milestone-timeline{position:relative;padding-left:30px;}.milestone-timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,#4caf50,#81c784);border-radius:3px;}.milestone-item{position:relative;margin-bottom:30px;padding-left:30px;}.milestone-item::before{content:'';position:absolute;left:-6px;top:5px;width:12px;height:12px;background:#4caf50;border-radius:50%;border:2px solid white;box-shadow:0 0 0 2px #4caf50;}.milestone-date{font-size:1.1rem;font-weight:600;color:#2e7d32;margin-bottom:8px;}.milestone-content h3{font-size:1.2rem;margin-bottom:8px;font-weight:600;}.awards-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;}.award-category{padding:25px;background:white;border-radius:8px;border:1px solid #c8e6c9;}.award-category h3{color:#2e7d32;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #e8f5e9;font-size:1.3rem;}.award-items{display:flex;flex-direction:column;gap:20px;}.award-item{display:flex;align-items:flex-start;}.award-icon{font-size:1.8rem;margin-right:15px;flex-shrink:0;}.award-content h4{color:#388e3c;margin-bottom:5px;font-size:1.1rem;}.future-content{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}.future-text h3{font-size:1.5rem;color:#2e7d32;margin-bottom:20px;}.future-goals{margin-top:25px;}.goal-item{display:flex;align-items:flex-start;margin-bottom:20px;padding:15px;background:#f1f8e9;border-radius:6px;border-left:4px solid #4caf50;}.goal-item:last-child{margin-bottom:0;}.goal-icon{font-size:1.5rem;margin-right:15px;flex-shrink:0;}.goal-content h4{color:#2e7d32;margin-bottom:5px;font-size:1.1rem;}.future-image{border-radius:8px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.1);}.future-image img{width:100%;height:350px;object-fit:cover;}.conclusion-section{margin-top:80px;padding:50px;background:linear-gradient(135deg,#f1f8e9 0%,#e8f5e9 100%);border-radius:12px;border:1px solid #c8e6c9;}.conclusion-content{max-width:800px;margin:0 auto;text-align:center;}.conclusion-content h3{font-size:1.8rem;color:#2e7d32;margin-bottom:20px;font-weight:600;}.conclusion-content p{font-size:1.1rem;line-height:1.8;margin-bottom:20px;color:#546e7a;}.signature{margin-top:30px;padding-top:20px;border-top:1px solid #c8e6c9;}.signature p{font-size:1.2rem;color:#2e7d32;font-weight:600;margin-bottom:5px;}.signature-date{font-size:1rem;color:#689f38;font-style:italic;}@media (max-width:992px){.timeline-item{width:90%;margin-left:0 !important;margin-right:0 !important;padding-left:60px !important;padding-right:20px !important;}.timeline-item::before{left:0 !important;right:auto !important;}.timeline-content::after{left:-10px !important;right:auto !important;top:20px;transform:rotate(45deg);}.timeline-item:nth-child(odd) .timeline-content::after,.timeline-item:nth-child(even) .timeline-content::after{left:-10px;right:auto;}.timeline-axis{left:30px;}.future-content,.stat-grid{grid-template-columns:1fr;}.stats-grid{grid-template-columns:repeat(2,1fr);}}@media (max-width:768px){.history-policy.green-theme{padding:30px 0;}.policy-header h1{font-size:2.2rem;}section{margin:50px 0;}section h2{font-size:1.6rem;padding-left:40px;}.section-number{width:32px;height:32px;font-size:1rem;}.stats-grid{grid-template-columns:1fr;}.stat-grid{grid-template-columns:repeat(2,1fr);}.timeline-image img,.future-image img{height:180px;}.conclusion-section{padding:30px 20px;margin-top:50px;}}@media (max-width:480px){.policy-header h1{font-size:1.8rem;}section h2{font-size:1.4rem;padding-left:35px;}.section-number{width:28px;height:28px;font-size:0.9rem;}.timeline-content{padding:20px;}.stat-grid{grid-template-columns:1fr;}.stat-card{padding:20px;}.goal-item{padding:12px;}.awards-list{grid-template-columns:1fr;}}