:root{--bg-primary: #0a0a0f;--bg-secondary: #101018;--bg-card: rgba(255, 255, 255, .03);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-border: rgba(255, 255, 255, .07);--accent: #c9a96e;--accent-light: #dfc291;--accent-glow: rgba(201, 169, 110, .12);--accent-glow-strong: rgba(201, 169, 110, .25);--text-primary: #edebe6;--text-secondary: rgba(237, 235, 230, .6);--text-tertiary: rgba(237, 235, 230, .35);--gradient-hero: linear-gradient(160deg, #0a0a0f 0%, #15121e 40%, #0d0b14 100%);--gradient-accent: linear-gradient(135deg, #c9a96e, #dfc291);--font-cn: "Noto Sans SC", "PingFang SC", sans-serif;--font-cn-serif: "Noto Serif SC", "Songti SC", serif;--font-en: "Inter", "Helvetica Neue", sans-serif;--font-en-serif: "Cormorant Garamond", "Georgia", serif;--section-py: 120px;--max-w: 1200px;--ease: cubic-bezier(.16, 1, .3, 1);--radius: 16px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-cn);background:var(--bg-primary);color:var(--text-primary);line-height:1.75;overflow-x:hidden}::selection{background:var(--accent);color:var(--bg-primary)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}ul{list-style:none}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.section{padding:var(--section-py) 0}.section-header{text-align:center;margin-bottom:72px}.section-tag{display:inline-block;font-family:var(--font-en);font-size:.7rem;font-weight:500;letter-spacing:5px;color:var(--accent);text-transform:uppercase;margin-bottom:14px}.section-title{font-family:var(--font-cn-serif);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:600;margin-bottom:16px;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-line{width:48px;height:1px;background:var(--accent);margin:0 auto;opacity:.6}.section-desc{margin-top:20px;font-size:.95rem;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;font-family:var(--font-cn);font-size:.95rem;font-weight:500;border-radius:6px;cursor:pointer;transition:all .4s var(--ease);border:none;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.08),transparent);transform:translate(-100%);transition:transform .6s}.btn:hover:before{transform:translate(100%)}.btn-primary{background:var(--gradient-accent);color:var(--bg-primary);font-weight:600}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow-strong)}.btn-outline{background:transparent;color:var(--accent);border:1px solid rgba(201,169,110,.4)}.btn-outline:hover{background:var(--accent-glow);border-color:var(--accent);transform:translateY(-2px)}.btn-lg{padding:18px 48px;font-size:1.05rem}.btn-arrow{width:18px;height:18px;transition:transform .3s var(--ease)}.btn:hover .btn-arrow{transform:translate(4px)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:24px 0;transition:all .4s var(--ease)}.navbar.scrolled{background:#0a0a0fe0;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--bg-glass-border);padding:14px 0}.nav-container{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-en)}.logo-mark{font-size:1.15rem;font-weight:600;letter-spacing:3px;color:var(--accent)}.logo-divider{width:1px;height:16px;background:var(--text-tertiary)}.logo-sub{font-size:.65rem;font-weight:400;letter-spacing:4px;color:var(--text-tertiary);text-transform:uppercase}.nav-links{display:flex;gap:36px}.nav-link{font-size:.85rem;color:var(--text-secondary);position:relative;padding:4px 0;transition:color .3s}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--accent);transition:width .4s var(--ease)}.nav-link:hover,.nav-link.active{color:var(--accent)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--text-primary);transition:all .3s;border-radius:1px}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:var(--gradient-hero);overflow:hidden}.hero-canvas{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-content{position:relative;z-index:1;text-align:center;padding:0 24px}.hero-eyebrow{font-family:var(--font-en);font-size:.7rem;font-weight:500;letter-spacing:6px;color:var(--accent);margin-bottom:36px;text-transform:uppercase}.hero-title{margin-bottom:28px}.title-cn{display:block;font-family:var(--font-cn-serif);font-size:clamp(2.6rem,7vw,4.5rem);font-weight:700;line-height:1.2;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}.title-en{display:block;font-family:var(--font-en-serif);font-size:clamp(1rem,2.5vw,1.6rem);font-weight:400;font-style:italic;color:var(--text-tertiary);letter-spacing:4px}.hero-subtitle{font-size:clamp(.95rem,2vw,1.15rem);color:var(--text-secondary);margin-bottom:48px;line-height:2;font-weight:300}.typewriter{color:var(--accent);border-right:1.5px solid var(--accent);padding-right:3px;animation:blink 1s step-end infinite}@keyframes blink{50%{border-color:transparent}}.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translate(-50%)}.scroll-indicator{width:22px;height:36px;border:1.5px solid var(--text-tertiary);border-radius:11px;display:flex;justify-content:center;padding-top:5px}.scroll-dot{width:2.5px;height:7px;background:var(--accent);border-radius:2px;animation:scrollDown 2s ease-in-out infinite}@keyframes scrollDown{0%{transform:translateY(0);opacity:1}50%{transform:translateY(8px);opacity:.3}to{transform:translateY(0);opacity:1}}.about{background:var(--bg-secondary)}.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}.image-frame{position:relative;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden}.image-placeholder{width:100%;height:100%;background:linear-gradient(150deg,#16141f,#1e1a2a);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:1px solid var(--bg-glass-border);border-radius:var(--radius)}.placeholder-initial{font-family:var(--font-en-serif);font-size:5rem;font-weight:400;font-style:italic;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:.25}.placeholder-text{font-family:var(--font-en);font-size:.65rem;letter-spacing:3px;color:var(--text-tertiary);text-transform:uppercase}.portrait-img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}.image-glow{position:absolute;bottom:-25%;left:-20%;width:140%;height:50%;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.about-intro{font-family:var(--font-cn-serif);font-size:1.25rem;line-height:1.9;margin-bottom:20px}.about-intro strong{color:var(--accent)}.about-philosophy{font-size:.95rem;color:var(--text-secondary);margin-bottom:20px;line-height:1.9}.about-philosophy em{color:var(--accent-light);font-style:normal;font-weight:500}.about-keywords{display:flex;gap:24px;margin:32px 0;padding:28px 0;border-top:1px solid var(--bg-glass-border);border-bottom:1px solid var(--bg-glass-border)}.keyword-item{display:flex;align-items:center;gap:12px}.keyword-num{font-family:var(--font-en);font-size:.7rem;font-weight:600;color:var(--accent);letter-spacing:1px}.keyword-text{font-size:.9rem;color:var(--text-secondary)}.about-style{margin-top:28px}.style-label{font-size:.8rem;color:var(--text-tertiary);letter-spacing:2px;margin-bottom:14px;font-weight:500}.style-tags{display:flex;flex-wrap:wrap;gap:10px}.style-tag{padding:6px 18px;background:var(--bg-glass);border:1px solid var(--bg-glass-border);border-radius:50px;font-size:.8rem;color:var(--text-secondary);transition:all .3s}.style-tag:hover{background:var(--accent-glow);border-color:#c9a96e33;color:var(--accent-light)}.portfolio{background:var(--bg-primary)}.portfolio-filter{display:flex;justify-content:center;gap:8px;margin-bottom:48px;flex-wrap:wrap}.filter-btn{padding:8px 22px;font-family:var(--font-cn);font-size:.85rem;background:transparent;border:1px solid var(--bg-glass-border);color:var(--text-secondary);border-radius:50px;cursor:pointer;transition:all .3s}.filter-btn:hover,.filter-btn.active{background:var(--accent-glow);border-color:#c9a96e4d;color:var(--accent)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .5s var(--ease)}.portfolio-item:hover{transform:scale(1.02)}.portfolio-item.hidden{display:none}.portfolio-image{position:relative;aspect-ratio:4/3;overflow:hidden}.portfolio-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}.portfolio-item:hover .portfolio-image img{transform:scale(1.06)}.portfolio-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#18162260,#201d2e60);border:1px solid var(--bg-glass-border);display:flex;align-items:center;justify-content:center}.portfolio-placeholder span{font-family:var(--font-en-serif);font-size:2rem;font-weight:600;color:var(--accent);opacity:.25}.portfolio-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#0a0a0feb,#0a0a0f66 45%,#0a0a0f0d);display:flex;flex-direction:column;justify-content:flex-end;padding:28px;opacity:0;transition:opacity .4s}.portfolio-item:hover .portfolio-overlay{opacity:1}.overlay-tag{font-family:var(--font-en);font-size:.65rem;letter-spacing:3px;color:var(--accent);text-transform:uppercase;margin-bottom:8px}.overlay-title{font-family:var(--font-cn-serif);font-size:1.15rem;font-weight:600;margin-bottom:6px}.overlay-info{font-size:.8rem;color:var(--text-tertiary)}.panorama-link{color:var(--accent-light);font-weight:500;text-decoration:none;border-bottom:1px solid rgba(223,194,145,.3);padding-bottom:1px;transition:all .3s}.panorama-link:hover{border-bottom-color:var(--accent);color:#fff}.services{background:var(--bg-secondary)}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.service-card{padding:44px 36px;background:var(--bg-glass);border:1px solid var(--bg-glass-border);border-radius:var(--radius);transition:all .4s var(--ease);position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-accent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}.service-card:hover:before{transform:scaleX(1)}.service-card:hover{border-color:#c9a96e26;transform:translateY(-4px)}.service-num{font-family:var(--font-en-serif);font-size:2.2rem;font-weight:400;font-style:italic;color:var(--accent);opacity:.3;display:block;margin-bottom:20px}.service-title{font-family:var(--font-cn-serif);font-size:1.2rem;font-weight:600;margin-bottom:14px}.service-desc{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px;line-height:1.8}.service-list{display:grid;gap:8px}.service-list li{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--text-tertiary)}.service-list li:before{content:"";width:4px;height:4px;background:var(--accent);border-radius:50%;flex-shrink:0}.process{background:var(--bg-primary)}.process-timeline{max-width:680px;margin:0 auto;display:flex;flex-direction:column}.process-step{display:grid;grid-template-columns:60px 1fr;gap:28px}.step-marker{display:flex;flex-direction:column;align-items:center}.step-num{font-family:var(--font-en-serif);font-size:1rem;font-style:italic;color:var(--accent);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(201,169,110,.3);border-radius:50%;flex-shrink:0}.step-line{width:1px;flex:1;background:linear-gradient(to bottom,rgba(201,169,110,.25),transparent);margin-top:8px}.step-content{padding-bottom:48px}.step-content h3{font-family:var(--font-cn-serif);font-size:1.1rem;font-weight:600;margin-bottom:10px}.step-content p{font-size:.9rem;color:var(--text-secondary);line-height:1.8;margin-bottom:12px}.step-duration{font-family:var(--font-en);font-size:.75rem;color:var(--accent);letter-spacing:1px;font-weight:500}.contact{background:var(--bg-secondary)}.contact-intro{text-align:center;font-family:var(--font-cn-serif);font-size:1.1rem;color:var(--text-secondary);margin-bottom:56px;line-height:2;max-width:520px;margin-left:auto;margin-right:auto}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-bottom:56px}.contact-card{text-align:center;padding:36px 24px;background:var(--bg-glass);border:1px solid var(--bg-glass-border);border-radius:var(--radius);transition:all .4s var(--ease)}.contact-card:hover{border-color:#c9a96e26;transform:translateY(-4px);box-shadow:0 16px 48px #c9a96e0f}.contact-icon{width:40px;height:40px;color:var(--accent);margin:0 auto 18px}.contact-card h3{font-size:.9rem;margin-bottom:6px}.contact-card p{color:var(--text-secondary);font-size:.85rem}.contact-cta{text-align:center}.footer{padding:36px 0;border-top:1px solid var(--bg-glass-border);background:var(--bg-primary)}.footer-content{text-align:center}.footer-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:18px}.footer-logo{font-family:var(--font-en);font-size:.9rem;font-weight:600;color:var(--accent);letter-spacing:3px}.footer-tagline{font-family:var(--font-en);font-size:.65rem;letter-spacing:3px;color:var(--text-tertiary);text-transform:uppercase}.footer-links{display:flex;justify-content:center;gap:28px;margin-bottom:18px}.footer-links a{font-size:.8rem;color:var(--text-tertiary);transition:color .3s}.footer-links a:hover{color:var(--accent)}.footer-copy{font-size:.75rem;color:var(--text-tertiary)}.lightbox{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;align-items:center;justify-content:center}.lightbox.active{display:flex}.lightbox-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#050508f2;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);animation:lbFadeIn .3s ease}@keyframes lbFadeIn{0%{opacity:0}to{opacity:1}}.lightbox-container{position:relative;z-index:1;width:90vw;max-width:1100px;max-height:92vh;display:flex;flex-direction:column;animation:lbSlideUp .35s var(--ease)}@keyframes lbSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.lightbox-close{position:absolute;top:-12px;right:-12px;width:44px;height:44px;border-radius:50%;background:#ffffff14;border:1px solid rgba(255,255,255,.12);color:var(--text-primary);font-size:1.6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:2;line-height:1}.lightbox-close:hover{background:#c9a96e33;border-color:var(--accent);color:var(--accent)}.lightbox-header{display:flex;align-items:center;justify-content:space-between;padding:0 0 16px;flex-shrink:0}.lightbox-title{font-family:var(--font-cn-serif);font-size:1.2rem;font-weight:600;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.lightbox-vr-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:#c9a96e1f;border:1px solid rgba(201,169,110,.3);border-radius:50px;color:var(--accent-light);font-size:.8rem;font-weight:500;transition:all .3s;text-decoration:none}.lightbox-vr-btn:hover{background:#c9a96e40;border-color:var(--accent);color:#fff}.lightbox-main{display:flex;align-items:center;gap:12px;flex:1;min-height:0}.lightbox-arrow{width:48px;height:48px;flex-shrink:0;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:50%;color:var(--text-primary);font-size:1.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;line-height:1}.lightbox-arrow:hover{background:#c9a96e26;border-color:var(--accent);color:var(--accent)}.lightbox-arrow:disabled{opacity:.2;cursor:default}.lightbox-arrow:disabled:hover{background:#ffffff0d;border-color:#ffffff1a;color:var(--text-primary)}.lightbox-image-wrap{flex:1;display:flex;align-items:center;justify-content:center;position:relative;max-height:68vh;min-height:0}.lightbox-img{max-width:100%;max-height:68vh;object-fit:contain;border-radius:8px;-webkit-user-select:none;user-select:none;transition:opacity .25s ease}.lightbox-img.loading{opacity:.3}.lightbox-counter{position:absolute;bottom:8px;right:8px;font-family:var(--font-en);font-size:.75rem;font-weight:500;color:var(--text-tertiary);background:#0009;padding:4px 10px;border-radius:20px}.lightbox-thumbs{display:flex;gap:8px;padding:16px 0 0;overflow-x:auto;flex-shrink:0;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}.lightbox-thumbs::-webkit-scrollbar{height:4px}.lightbox-thumbs::-webkit-scrollbar-track{background:transparent}.lightbox-thumbs::-webkit-scrollbar-thumb{background:var(--accent);border-radius:2px}.lightbox-thumb{width:72px;height:54px;flex-shrink:0;border-radius:6px;overflow:hidden;cursor:pointer;border:2px solid transparent;opacity:.5;transition:all .3s}.lightbox-thumb:hover{opacity:.8}.lightbox-thumb.active{border-color:var(--accent);opacity:1}.lightbox-thumb img{width:100%;height:100%;object-fit:cover}.portfolio-item[data-images*=","] .portfolio-overlay:after,.portfolio-item[data-vr] .portfolio-overlay:after{content:"点击查看";position:absolute;top:16px;right:16px;font-size:.7rem;letter-spacing:1px;color:var(--accent-light);padding:4px 12px;background:#00000080;border:1px solid rgba(201,169,110,.3);border-radius:50px}.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.fade-in.visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.about-grid{grid-template-columns:1fr;gap:48px}.about-image{max-width:320px;margin:0 auto}.portfolio-grid{grid-template-columns:repeat(2,1fr)}.about-keywords{flex-wrap:wrap;gap:16px}}@media(max-width:768px){:root{--section-py: 80px}.section-header{margin-bottom:48px}.nav-links{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0a0a0ff7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;align-items:center;justify-content:center;gap:28px;z-index:999}.nav-links.open{display:flex}.nav-toggle{display:flex;z-index:1001}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.portfolio-grid,.services-grid,.contact-grid{grid-template-columns:1fr}.footer-links{gap:16px;flex-wrap:wrap}}@media(max-width:480px){.hero-cta{flex-direction:column;align-items:center}.btn{width:100%;justify-content:center;max-width:260px}.about-keywords{flex-direction:column}}