@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;900&display=swap";:root{--primary: #064E3B;--primary-light: #047857;--accent: #D4AF37;--accent-light: #FDE68A;--bg-main: #FFFFFF;--bg-light: #F8FAFC;--text-main: #1E293B;--text-muted: #475569;--font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;--font-sans: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);line-height:1.8;color:var(--text-main);background-color:var(--bg-main);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}ul{list-style:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:100px 0}.bg-light{background-color:var(--bg-light)}.section-header{text-align:center;margin-bottom:60px}.section-title{font-family:var(--font-serif);font-size:2.5rem;color:var(--primary);font-weight:600;margin-bottom:10px;position:relative;display:inline-block}.section-title:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--accent)}.section-subtitle{margin-top:25px;font-size:.875rem;color:var(--text-muted);letter-spacing:.2em;text-transform:uppercase}.header{background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 1px #0000000d;position:fixed;top:0;left:0;width:100%;z-index:1000;transition:all .3s ease}.header-inner{display:flex;justify-content:space-between;align-items:center;height:80px}.logo{display:flex;align-items:center;gap:12px}.logo-img{height:48px;width:auto}.logo h1{font-family:var(--font-serif);font-size:1.5rem;color:var(--primary);font-weight:600;letter-spacing:1px}.nav ul{display:flex;gap:32px;align-items:center}.nav a{font-size:1rem;font-weight:500;color:var(--text-muted);transition:color .3s;position:relative}.btn-nav-cta{background-color:var(--primary);color:#fff!important;padding:8px 24px;border-radius:50px;transition:all .3s ease;box-shadow:0 4px 6px #064e3b33;display:inline-block}.btn-nav-cta:hover{background-color:var(--primary-light);transform:translateY(-2px);box-shadow:0 6px 8px #064e3b4d}.btn-nav-cta:after{display:none}.nav a:not(.btn-nav-cta):hover{color:var(--primary)}.nav a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--accent);transition:width .3s ease}.nav a:hover:after{width:100%}.hero{position:relative;height:85vh;min-height:600px;display:flex;align-items:center;justify-content:center;background:url(https://picsum.photos/seed/mountain/1920/1080) no-repeat center center/cover;color:#fff;text-align:center;margin-top:80px}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#064e3bd9,#064e3bf2)}.hero-content{position:relative;z-index:1;max-width:900px;padding:0 20px}.hero-badge{display:inline-block;padding:6px 16px;border:1px solid var(--accent);color:var(--accent);border-radius:50px;font-size:.875rem;letter-spacing:2px;margin-bottom:30px}.hero-title{font-family:var(--font-serif);font-size:4rem;font-weight:900;letter-spacing:.05em;margin-bottom:20px;text-shadow:0 4px 20px rgba(0,0,0,.3);background:linear-gradient(135deg,#fff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2;white-space:nowrap}.hero-subtitle{font-family:var(--font-serif);font-size:2.5rem;color:var(--accent);letter-spacing:.1em;font-weight:400;margin-bottom:30px}.quote-mark{font-family:serif;opacity:.5}.hero-divider{width:100px;height:2px;background-color:#fff3;margin:0 auto 30px}.hero-desc{font-size:1.25rem;color:#fffc;margin-bottom:50px;font-weight:300}.hero-actions{display:flex;gap:20px;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 40px;font-size:1.125rem;border-radius:4px;cursor:pointer;transition:all .3s ease;border:none;font-weight:500}.btn-primary{background-color:var(--accent);color:var(--primary)}.btn-primary:hover{background-color:#e5c158;transform:translateY(-2px);box-shadow:0 10px 20px #0003}.btn-outline{background-color:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}.btn-outline:hover{background-color:#ffffff1a;border-color:#fff}.elegant-box{max-width:900px;margin:0 auto;font-size:1.125rem;color:var(--text-muted);text-align:justify}.elegant-box p{margin-bottom:24px;text-indent:2em}.elegant-box p:first-child{font-size:1.25rem;color:var(--text-main);line-height:2}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px}.premium-card{background:#fff;padding:50px;border-radius:12px;box-shadow:0 10px 40px #0000000a;border:1px solid rgba(0,0,0,.02);transition:transform .4s ease,box-shadow .4s ease;position:relative;overflow:hidden}.premium-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:opacity .4s ease}.premium-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #00000014}.premium-card:hover:before{opacity:1}.card-icon{font-size:3rem;margin-bottom:24px}.card-title{font-family:var(--font-serif);font-size:1.75rem;color:var(--text-main);margin-bottom:20px}.theme-highlight{font-family:var(--font-serif);font-size:2rem;color:var(--primary);margin-bottom:24px}.card-text{color:var(--text-muted)}.target-audience{position:relative;border-radius:8px;overflow:hidden}.rounded-img{width:100%;height:250px;object-fit:cover;display:block}.audience-tag{position:absolute;bottom:0;left:0;width:100%;background:#064e3be6;color:#fff;padding:15px;text-align:center;font-weight:500;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.org-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:1000px;margin:0 auto}.org-card{background:var(--bg-light);padding:30px;border-radius:8px;border-left:4px solid var(--primary);display:flex;flex-direction:column;justify-content:center}.org-label{font-size:.875rem;color:var(--text-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}.org-value{font-family:var(--font-serif);font-size:1.5rem;color:var(--text-main)}.committee-group{margin-bottom:60px}.group-title{font-family:var(--font-serif);font-size:1.75rem;color:var(--primary);margin-bottom:40px;text-align:center;display:flex;align-items:center;justify-content:center;gap:20px}.group-title .line{height:1px;width:60px;background-color:var(--accent);opacity:.5}.expert-grid{display:grid;gap:30px}.director-grid{grid-template-columns:repeat(2,1fr);max-width:900px;margin:0 auto}.member-grid{grid-template-columns:repeat(4,1fr)}.expert-card{background:#fff;padding:40px 30px;border-radius:12px;text-align:center;box-shadow:0 4px 20px #00000008;border:1px solid rgba(0,0,0,.02);transition:all .3s ease}.expert-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0000000f}.expert-avatar{width:80px;height:80px;border-radius:50%;background:var(--bg-light);color:var(--primary);font-family:var(--font-serif);font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;border:2px solid var(--accent-light)}.expert-name{font-family:var(--font-serif);font-size:1.5rem;color:var(--text-main);margin-bottom:12px}.expert-title{font-size:.875rem;color:var(--text-muted);line-height:1.6}.awards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.award-header{display:flex;align-items:center;gap:15px;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--bg-light)}.award-icon{font-size:2.5rem}.award-category{font-family:var(--font-serif);font-size:1.5rem;color:var(--primary)}.award-list li{margin-bottom:16px;color:var(--text-muted);position:relative;padding-left:20px}.award-list li:before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background-color:var(--accent)}.award-list strong{color:var(--text-main)}.fee-container{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:1fr 1.5fr;gap:30px}.fee-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0000000a;position:relative}.fee-badge{position:absolute;top:-15px;left:40px;background:var(--text-muted);color:#fff;padding:4px 16px;border-radius:20px;font-size:.875rem;font-weight:500}.fee-badge.gold{background:var(--accent);color:var(--primary)}.official-box{border-top:4px solid var(--text-muted)}.service-box{border-top:4px solid var(--accent)}.fee-box h3{font-family:var(--font-serif);font-size:1.5rem;color:var(--text-main);margin-bottom:20px;margin-top:10px}.official-box p{color:var(--text-muted)}.highlight-banner{background-color:var(--bg-light);padding:20px;border-radius:8px;border-left:4px solid var(--primary);margin-bottom:30px}.highlight-banner p{color:var(--text-muted);font-size:1.125rem}.highlight-banner strong{color:var(--primary)}.service-intro{font-weight:600;margin-bottom:20px}.service-list{margin-bottom:30px}.service-list li{margin-bottom:20px;position:relative;padding-left:30px}.service-list li:before{content:"✓";color:var(--accent);position:absolute;left:0;top:0;font-weight:700;font-size:1.25rem}.service-list strong{display:block;color:var(--text-main);margin-bottom:4px}.service-list span{color:var(--text-muted);font-size:.95rem}.fee-summary{background-color:var(--primary);color:#fff;padding:24px;border-radius:8px;text-align:center;font-size:1.125rem;font-weight:500;position:relative}.quote-icon{color:var(--accent);opacity:.5;font-size:1.5rem;margin:0 5px}.footer{background-color:#0f172a;color:#94a3b8;padding:80px 0 40px}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:60px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-logo{font-family:var(--font-serif);font-size:1.5rem;color:#fff}.footer-info{text-align:right}.footer-bottom{text-align:center;font-size:.875rem}.floating-actions{position:fixed;right:30px;bottom:30px;display:flex;flex-direction:column;gap:15px;z-index:999}.float-btn{width:50px;height:50px;border-radius:50%;border:none;background-color:#fff;box-shadow:0 4px 15px #00000026;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .3s;color:var(--text-muted)}.float-btn:hover{background-color:var(--primary);color:#fff;transform:scale(1.1)}.wechat-btn{background-color:#07c160;color:#fff}.wechat-btn:hover{background-color:#06ad56}.wechat-btn span{font-size:10px;margin-top:2px}.top-btn{opacity:0;visibility:hidden;transform:translateY(20px)}.top-btn.visible{opacity:1;visibility:visible;transform:translateY(0)}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f172acc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:2000;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}.modal.show{display:flex;opacity:1}.modal-content{background-color:#fff;width:90%;max-width:400px;border-radius:16px;padding:40px;position:relative;text-align:center;transform:scale(.9);transition:transform .3s;box-shadow:0 25px 50px -12px #00000040}.modal.show .modal-content{transform:scale(1)}.close-btn{position:absolute;top:20px;right:24px;font-size:28px;color:var(--text-muted);cursor:pointer;line-height:1}.close-btn:hover{color:var(--text-main)}.modal-header{margin-bottom:24px}.wechat-icon-large{margin-bottom:16px}.modal-header h3{font-size:1.25rem;color:var(--text-main);font-weight:600}.wechat-tip{font-size:.875rem;color:var(--text-muted);margin-bottom:24px}.wechat-copy-box{background-color:var(--bg-light);border:1px solid rgba(0,0,0,.05);border-radius:8px;padding:20px;display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.wechat-id{font-size:1.5rem;font-weight:700;color:var(--text-main);letter-spacing:1px}.btn-copy{background-color:#07c160;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.875rem;font-weight:500;transition:background-color .3s}.btn-copy:hover{background-color:#06ad56}.copy-toast{color:#07c160;font-size:.875rem;opacity:0;transition:opacity .3s}.copy-toast.show{opacity:1}@media(max-width:1024px){.hero-title{font-size:3.5rem}.hero-subtitle{font-size:2rem}.member-grid{grid-template-columns:repeat(2,1fr)}.fee-container{grid-template-columns:1fr}}@media(max-width:768px){.grid-2,.awards-grid,.org-grid,.director-grid,.member-grid{grid-template-columns:1fr}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-actions{flex-direction:column}.nav ul{display:none}.footer-content{flex-direction:column;text-align:center;gap:20px}.footer-info{text-align:center}}@media(max-width:480px){.hero-title{font-size:1.5rem}.hero-subtitle{font-size:1.2rem}}