@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/InstrumentSerif-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215}@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/InstrumentSerif-latin-ext.woff2) format("woff2");unicode-range:U+0100-024F,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/InstrumentSans-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215}@font-face{font-family:Instrument Sans;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/InstrumentSans-latin-ext.woff2) format("woff2");unicode-range:U+0100-024F,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}:root{--onyx-900: #14110E;--onyx-800: #1C1814;--onyx-700: #2A241D;--ink: #1F1B17;--ink-muted: #6B625A;--ivory-100: #FBF8F2;--ivory-200: #F2ECE1;--stone-200: #E7DFD2;--stone-300: #DFD7CA;--control-border: #8C8175;--amber: #D99A4E;--amber-ink: #8A5A1E;--on-dark-muted: #B3A79B;--success: #3E5C46;--error: #9A3B2A;--font-display: "Instrument Serif", "Songti SC", Georgia, serif;--font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--s1: 4px;--s2: 8px;--s3: 12px;--s4: 16px;--s5: 24px;--s6: 32px;--s7: 48px;--s8: 64px;--s9: 96px;--s10: 128px;--s11: 160px;--container: 1320px;--measure: 680px;--page-margin: 64px;--section-y: 160px;--header-h: 88px;--hairline: 1px solid var(--stone-300)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--ivory-100);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;margin:0;letter-spacing:-.02em;line-height:1.06}h1{font-size:clamp(38px,5.4vw,72px)}h2{font-size:clamp(30px,3.6vw,54px)}h3{font-size:clamp(22px,2vw,36px);letter-spacing:-.015em;line-height:1.14}h4{font-size:24px;letter-spacing:-.01em;line-height:1.28}p{margin:0 0 1em}p:last-child{margin-bottom:0}:focus-visible{outline:2px solid var(--amber-ink);outline-offset:3px;border-radius:2px}.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--onyx-900);color:var(--ivory-100);padding:12px 20px;font-size:14px}.skip-link:focus{left:16px;top:16px}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--page-margin)}.section{padding:var(--section-y) 0}.section--tight{padding:calc(var(--section-y) * .62) 0}.section--flush-top{padding-top:0}.dark{background:var(--onyx-900);color:var(--ivory-100)}.dark p{color:var(--on-dark-muted)}.eyebrow{font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--amber-ink);margin:0 0 var(--s5);display:block}.dark .eyebrow{color:var(--amber)}.lede{font-size:18px;line-height:1.65;max-width:var(--measure);color:var(--ink-muted)}.dark .lede{color:var(--on-dark-muted)}.rule{height:1px;background:var(--stone-300);border:0;margin:0}.dark .rule{background:#3a332b}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s6);margin-bottom:var(--s9);flex-wrap:wrap}.section-head h2{max-width:20ch}.btn{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 28px;font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--ink);background:var(--ink);color:var(--ivory-100);cursor:pointer;transition:background .24s ease,color .24s ease,border-color .24s ease}.btn:hover{background:var(--onyx-700);border-color:var(--onyx-700)}.btn--ghost{background:transparent;color:var(--ink);border-color:var(--control-border)}.btn--ghost:hover{background:var(--ink);color:var(--ivory-100);border-color:var(--ink)}.btn--on-dark{background:var(--ivory-100);color:var(--onyx-900);border-color:var(--ivory-100)}.btn--on-dark:hover{background:var(--amber);border-color:var(--amber);color:var(--onyx-900)}.btn--outline-dark{background:transparent;color:var(--ivory-100);border-color:#6a6055}.btn--outline-dark:hover{background:var(--ivory-100);color:var(--onyx-900);border-color:var(--ivory-100)}.btn--sm{min-height:40px;padding:0 20px;font-size:12px}.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:3px;transition:opacity .2s ease}.link-arrow:hover{opacity:.65}.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);display:flex;align-items:center;transition:background .3s ease,box-shadow .3s ease,height .3s ease;background:transparent;color:var(--ivory-100)}.site-header[data-solid=true]{background:var(--ivory-100);color:var(--ink);height:72px;box-shadow:0 1px 0 var(--stone-300)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s6);width:100%}.brand{display:flex;align-items:baseline;gap:10px;font-family:var(--font-display);font-size:24px;letter-spacing:-.01em;white-space:nowrap}.brand span.brand-sub{font-family:var(--font-sans);font-size:10px;letter-spacing:.22em;text-transform:uppercase;opacity:.7}.nav{display:flex;align-items:center;gap:34px}.nav-item{position:relative}.nav-link{font-size:12px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;padding:8px 0;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border-bottom:1px solid transparent;transition:border-color .2s ease,opacity .2s ease}.nav-link:hover,.nav-link[aria-current=page]{border-color:currentColor}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:0;cursor:pointer;align-items:flex-end}.nav-toggle span{display:block;height:1px;width:24px;background:currentColor}.nav-toggle span:last-child{width:16px}.mega{position:absolute;top:calc(100% + 18px);left:50%;transform:translate(-50%);background:var(--ivory-100);color:var(--ink);border:1px solid var(--stone-300);padding:var(--s6) var(--s7);min-width:560px;display:grid;grid-template-columns:1fr 1fr;gap:var(--s2) var(--s7);opacity:0;visibility:hidden;translate:0 -6px;transition:opacity .2s ease,visibility .2s ease,translate .2s ease}.nav-item:hover .mega,.nav-item:focus-within .mega{opacity:1;visibility:visible;translate:0 0}.mega a{font-size:14px;padding:9px 0;border-bottom:1px solid var(--ivory-200);display:flex;justify-content:space-between;gap:12px}.mega a:hover{color:var(--amber-ink)}.mega a small{color:var(--ink-muted);font-size:11px;letter-spacing:.08em}.header-actions{display:flex;align-items:center;gap:var(--s5)}.header-note{font-size:11px;letter-spacing:.12em;text-transform:uppercase;opacity:.72}.mobile-drawer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;background:var(--onyx-900);color:var(--ivory-100);padding:var(--s6) var(--s5) var(--s9);overflow-y:auto;display:none}.mobile-drawer[data-open=true]{display:block}.mobile-drawer .close{background:none;border:0;color:inherit;font-size:12px;letter-spacing:.16em;text-transform:uppercase;padding:12px 0}.mobile-drawer nav{margin-top:var(--s7);display:flex;flex-direction:column}.mobile-drawer nav a{font-family:var(--font-display);font-size:30px;padding:12px 0;border-bottom:1px solid #322B24}.mobile-drawer .sub{display:flex;flex-direction:column;padding-left:var(--s5)}.mobile-drawer .sub a{font-family:var(--font-sans);font-size:14px;border:0;padding:9px 0;color:var(--on-dark-muted)}.hero{position:relative;min-height:88svh;display:flex;align-items:flex-end;background:var(--onyx-900);color:var(--ivory-100);overflow:hidden}.hero-media{position:absolute;top:0;right:0;bottom:0;left:0}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 42%}.hero-media:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#14110eb8,#14110e4d 38%,#14110ee0)}.hero-inner{position:relative;width:100%;padding-bottom:var(--s10);padding-top:calc(var(--header-h) + var(--s9))}.hero h1{max-width:17ch}.hero .lede{color:#d8cec1;margin-top:var(--s6)}.hero-actions{display:flex;gap:var(--s4);flex-wrap:wrap;margin-top:var(--s8)}.hero-meta{display:flex;gap:var(--s8);margin-top:var(--s9);flex-wrap:wrap;border-top:1px solid rgba(216,206,193,.24);padding-top:var(--s5)}.hero-meta div{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#bcb0a3}.hero-meta strong{display:block;font-family:var(--font-display);font-size:26px;letter-spacing:-.01em;color:var(--ivory-100);text-transform:none;margin-bottom:4px}.page-hero{background:var(--onyx-900);color:var(--ivory-100);padding:calc(var(--header-h) + var(--s9)) 0 var(--s9)}.page-hero h1{max-width:22ch}.page-hero .lede{margin-top:var(--s5)}.crumbs{display:flex;gap:8px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9a8f83;margin-bottom:var(--s6)}.crumbs a:hover{color:var(--ivory-100)}.grid{display:grid;gap:var(--s7) var(--s6)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}.card{display:block}.card-figure{position:relative;background:#fff;border:var(--hairline);aspect-ratio:3 / 4;overflow:hidden;display:flex;align-items:center;justify-content:center}.card-figure img{width:100%;height:100%;object-fit:contain;padding:8%;transition:transform .7s cubic-bezier(.2,.6,.2,1)}.card:hover .card-figure img{transform:scale(1.03)}.card-figure--wide{aspect-ratio:4 / 3}.card-body{padding-top:var(--s4);display:flex;flex-direction:column;gap:6px}.card-title{font-family:var(--font-display);font-size:22px;line-height:1.2}.card-meta{font-size:12px;letter-spacing:.06em;color:var(--ink-muted);text-transform:none}.card-model{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted)}.card-inquire{margin-top:var(--s2);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--stone-300);align-self:flex-start;padding-bottom:2px}.card:hover .card-inquire{border-color:var(--ink)}.scene-card{display:block}.scene-card .frame{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:var(--onyx-800)}.scene-card .frame img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.6,.2,1),opacity .3s ease}.scene-card:hover .frame img{transform:scale(1.04)}.scene-card .cap{padding-top:var(--s4);display:flex;justify-content:space-between;gap:var(--s4);align-items:baseline}.scene-card .cap strong{font-family:var(--font-display);font-weight:400;font-size:22px}.scene-card .cap span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:var(--s2)}.chip{min-height:40px;padding:0 18px;display:inline-flex;align-items:center;border:1px solid var(--stone-300);background:transparent;font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}.chip:hover{border-color:var(--control-border)}.chip[aria-pressed=true]{background:var(--ink);color:var(--ivory-100);border-color:var(--ink)}.chip .count{opacity:.55;margin-left:8px;font-size:11px}.statement{max-width:26ch;font-family:var(--font-display);font-size:clamp(30px,4.4vw,62px);line-height:1.1;letter-spacing:-.02em}.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--s10);align-items:center}.split img{width:100%;height:auto}.split--reverse .split-media{order:2}.split-media .frame{border:var(--hairline);background:#fff}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s7);margin-top:var(--s8);border-top:var(--hairline);padding-top:var(--s6)}.facts div{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted)}.facts strong{display:block;font-family:var(--font-display);font-size:30px;color:var(--ink);text-transform:none;letter-spacing:-.01em;margin-bottom:6px}.dark .facts{border-color:#3a332b}.dark .facts div{color:var(--on-dark-muted)}.dark .facts strong{color:var(--ivory-100)}.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--s5);border-top:1px solid #3A332B;padding-top:var(--s6)}.step{position:relative}.step .num{font-family:var(--font-sans);font-size:11px;letter-spacing:.16em;color:var(--amber);margin-bottom:var(--s3);display:block}.step h4{font-family:var(--font-sans);font-size:15px;font-weight:500;letter-spacing:0;line-height:1.4;margin-bottom:8px}.step p{font-size:13px;line-height:1.6;margin:0}.steps--light{border-color:var(--stone-300)}.steps--light .step .num{color:var(--amber-ink)}.specs{width:100%;border-collapse:collapse;margin-top:var(--s6)}.specs th,.specs td{text-align:left;padding:14px 0;border-bottom:1px solid var(--ivory-200);vertical-align:top;font-weight:400}.specs th{width:42%;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted)}.specs td{font-size:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s6) var(--s5)}.field{display:flex;flex-direction:column;gap:8px}.field--full{grid-column:1 / -1}.field label{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted)}.field label .req{color:var(--amber-ink)}.field input,.field select,.field textarea{font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--stone-300);padding:13px 14px;min-height:48px;width:100%;transition:border-color .18s ease,box-shadow .18s ease}.field textarea{min-height:140px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px #1f1b1714}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--error)}.field .error-text{font-size:12px;color:var(--error)}.dropzone{border:1px dashed var(--control-border);background:#fff;padding:var(--s6);display:flex;flex-direction:column;gap:8px;align-items:flex-start;cursor:pointer;transition:border-color .18s ease,background .18s ease}.dropzone:hover{border-color:var(--ink);background:var(--ivory-200)}.dropzone .hint{font-size:12px;color:var(--ink-muted)}.file-chip{display:inline-flex;align-items:center;gap:10px;font-size:13px;background:var(--ivory-200);border:1px solid var(--stone-300);padding:8px 12px}.file-chip button{background:none;border:0;cursor:pointer;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.form-note{font-size:12px;color:var(--ink-muted);margin-top:var(--s4)}.form-status{margin-top:var(--s5);padding:16px 18px;border-left:2px solid var(--success);background:var(--ivory-200);font-size:14px}.form-status[data-tone=error]{border-color:var(--error)}.note-box{border:var(--hairline);background:#fff;padding:var(--s6)}.note-box h4{font-family:var(--font-sans);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:var(--s4)}.placeholder-qr{aspect-ratio:1;width:100%;max-width:190px;border:1px dashed var(--control-border);background:repeating-linear-gradient(45deg,var(--ivory-200),var(--ivory-200) 6px,var(--ivory-100) 6px,var(--ivory-100) 12px);display:flex;align-items:center;justify-content:center;text-align:center;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);padding:12px}.contact-lines{display:flex;flex-direction:column;gap:var(--s4)}.contact-lines a{font-family:var(--font-display);font-size:22px;border-bottom:1px solid var(--stone-300);padding-bottom:6px;align-self:flex-start}.contact-lines a:hover{border-color:var(--ink)}.contact-lines span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted)}.wechat-fab{position:fixed;right:24px;bottom:24px;z-index:90}.wechat-fab button{width:56px;height:56px;border-radius:999px;border:0;cursor:pointer;background:var(--onyx-900);color:var(--ivory-100);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px #14110e47;transition:transform .22s ease,background .22s ease}.wechat-fab button:hover{transform:translateY(-2px);background:var(--onyx-700)}.wechat-pop{position:absolute;right:0;bottom:68px;width:250px;background:var(--ivory-100);border:1px solid var(--stone-300);padding:var(--s5);box-shadow:0 18px 48px #14110e2e}.wechat-pop p{font-size:12px;color:var(--ink-muted);margin:var(--s3) 0 0}.site-footer{background:var(--onyx-900);color:var(--ivory-100);padding:var(--s10) 0 var(--s6)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--s8)}.site-footer h4{font-family:var(--font-sans);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-muted);margin-bottom:var(--s4)}.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.site-footer a{font-size:14px;color:#d8cec1}.site-footer a:hover{color:var(--ivory-100)}.site-footer .brand{color:var(--ivory-100);margin-bottom:var(--s4)}.footer-bottom{margin-top:var(--s9);border-top:1px solid #322B24;padding-top:var(--s5);display:flex;justify-content:space-between;gap:var(--s5);flex-wrap:wrap;font-size:12px;color:#8e8478}.reveal{opacity:0;translate:0 18px;transition:opacity .9s cubic-bezier(.2,.6,.2,1),translate .9s cubic-bezier(.2,.6,.2,1)}.reveal[data-shown=true]{opacity:1;translate:0 0}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}.reveal{opacity:1;translate:0}}@media (max-width: 1600px){.nav{gap:22px}.nav-link{font-size:11px;letter-spacing:.08em}.header-note{display:none}}@media (max-width: 1280px){.nav{gap:14px}.nav-link{font-size:10.5px;letter-spacing:.05em}.header-inner{gap:20px}}@media (max-width: 1240px){.nav{display:none}.nav-toggle{display:inline-flex}}@media (max-width: 1100px){:root{--page-margin: 40px;--section-y: 112px}.grid--4{grid-template-columns:repeat(3,1fr)}.steps{grid-template-columns:repeat(3,1fr);gap:var(--s6)}.footer-grid{grid-template-columns:1fr 1fr;gap:var(--s7)}}@media (max-width: 860px){:root{--page-margin: 24px;--section-y: 88px;--header-h: 72px}.header-inner{gap:12px;min-width:0}.brand{font-size:20px;min-width:0}.brand span.brand-sub{display:none}.header-actions{flex:0 0 auto;gap:8px}.grid--3,.grid--4,.grid--2{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr;gap:var(--s7)}.split--reverse .split-media{order:0}.facts{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-inner{padding-top:calc(var(--header-h) + var(--s7));padding-bottom:var(--s8)}.hero-meta{gap:var(--s6);margin-top:var(--s7)}.section-head{margin-bottom:var(--s7)}.wechat-fab{right:16px;bottom:calc(16px + env(safe-area-inset-bottom))}}@media (max-width: 560px){.header-actions .btn{display:none}.grid--3,.grid--4,.grid--2,.steps,.facts,.footer-grid{grid-template-columns:1fr}.wechat-pop{width:min(76vw,260px)}.card-title{font-size:20px}}