@import"https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Barlow:wght@300;400;500;600&family=Inter:wght@300;400;500;600;700&display=swap";:root{--v2-paper: #f8f4ec;--v2-paper-clean: #fffdf8;--v2-ink: #111315;--v2-muted: #6f6a61;--v2-line: #d8d0c3;--v2-coral: #d94a2b;--v2-coral-dark: #a73520;--v2-warm: #e8ded0;--v2-dark: #171513}html{scroll-behavior:smooth}.v2-page{min-height:100vh;background:var(--v2-paper);color:var(--v2-ink);font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,sans-serif;overflow-x:hidden}.v2-page *{box-sizing:border-box}.v2-page a{color:inherit;text-decoration:none}.v2-page h1,.v2-page h2,.v2-page h3,.v2-brand{font-family:Songti SC,STSong,SimSun,serif}.v2-header{position:relative;z-index:8;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:32px;padding:22px 32px;border-bottom:1px solid rgba(248,244,236,.18);color:var(--v2-paper-clean)}.v2-brand{display:inline-flex;align-items:center;gap:12px;font-size:21px;letter-spacing:-.03em}.v2-mark{display:grid;width:42px;height:42px;place-items:center;border:1px solid currentColor;font-family:Barlow,Microsoft YaHei,sans-serif;font-size:12px;font-weight:800}.v2-nav{display:flex;justify-content:center;gap:28px;font-size:14px;color:#fffdf8c7}.v2-nav a:hover,.v2-nav-cta:hover,.v2-footer a:hover{color:var(--v2-coral)}.v2-nav-cta{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border:1px solid rgba(255,253,248,.36);color:var(--v2-paper-clean);font-size:14px}.v2-brand-hero .v2-header{margin:8px;padding:5px;min-height:54px;border:0;border-radius:999px;background:#fff;color:var(--v2-ink);box-shadow:0 10px 30px #0000000a}.v2-brand-hero .v2-brand{gap:14px}.v2-brand-hero .v2-mark{width:40px;height:40px;border:0;border-radius:999px;background:var(--v2-ink);color:#fff}.v2-brand-hero .v2-nav{justify-content:flex-start;color:var(--v2-ink)}.v2-brand-hero .v2-nav-cta{min-height:44px;padding:0 18px;border:0;border-radius:999px;background:var(--v2-ink);color:#fff}.v2-menu-button,.v2-mobile-nav{display:none}.v2-hero{min-height:100svh;background:radial-gradient(circle at 78% 22%,rgba(217,74,43,.34),transparent 28%),linear-gradient(135deg,#11100f,#211b17 58%,#110f0e);color:var(--v2-paper-clean);position:relative}.v2-brand-hero{display:flex;flex-direction:column;isolation:isolate;overflow:hidden;background:#efefef;color:var(--v2-ink)}.v2-shader-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none;background:#efefef}.v2-shader-stage,.v2-shader-stage canvas{width:100%;height:100%}.v2-shader-stage{z-index:2;opacity:1;filter:none}.v2-shader-fallback{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:radial-gradient(circle at 72% 58%,rgba(255,95,3,.48),transparent 18%),radial-gradient(circle at 28% 32%,rgba(255,255,255,.95),transparent 32%),linear-gradient(135deg,#fff,#efefef 58%,#f8f8f8)}.v2-brand-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:linear-gradient(180deg,#ffffff2e,#ffffff14);pointer-events:none}.v2-brand-hero-content{position:relative;z-index:1;display:grid;align-content:center;min-height:calc(100svh - 87px);max-width:1440px;width:100%;margin:0 auto;padding:72px 40px 96px}.v2-brand-hero-content h1{max-width:980px;margin:0;color:var(--v2-paper-clean);font-size:clamp(4.2rem,8vw,9.6rem);font-weight:600;letter-spacing:-.08em;line-height:.92}.v2-scroll-cue{width:fit-content;margin-top:40px;border-bottom:1px solid currentColor;color:#111315c7;font-size:15px;font-weight:700}.v2-about{display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);gap:56px;align-items:center;max-width:1440px;min-height:100svh;margin:0 auto;padding:104px 40px;background:var(--v2-paper);color:var(--v2-ink)}.v2-about-copy h2{max-width:760px;margin:0;font-family:Songti SC,STSong,SimSun,serif;font-size:clamp(3.1rem,5.2vw,6rem);font-weight:600;letter-spacing:-.075em;line-height:.98}.v2-about-copy>p:not(.v2-kicker){max-width:660px;margin:30px 0 0;color:var(--v2-muted);font-size:18px;line-height:1.85}.v2-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,253,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,253,248,.04) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 88%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 88%);pointer-events:none}.v2-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.95fr) minmax(520px,1.05fr);gap:52px;align-items:center;max-width:1440px;min-height:calc(100svh - 87px);margin:0 auto;padding:64px 40px 72px}.v2-kicker,.v2-section-heading p,.v2-row-label,.v2-contact p{margin:0 0 16px;color:var(--v2-coral);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.v2-hero h1{max-width:720px;margin:0;font-size:clamp(3.8rem,6vw,6.5rem);font-weight:600;letter-spacing:-.07em;line-height:.96}.v2-hero-lede{max-width:610px;margin:28px 0 0;color:#fffdf8c7;font-size:18px;line-height:1.82}.v2-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}.v2-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border:1px solid transparent;font-size:15px;font-weight:700}.v2-button-primary{background:var(--v2-coral);color:#fff}.v2-button-ghost{border-color:#fffdf84d;color:var(--v2-paper-clean)}.v2-button:hover,.v2-nav-cta:hover{transform:translateY(-1px)}.v2-proof-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.v2-proof-row span{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid rgba(255,253,248,.16);color:#fffdf8c2;font-size:13px}.v2-about .v2-proof-row span{border-color:var(--v2-line);color:var(--v2-muted)}.v2-about .v2-hero-actions{max-width:360px}.v2-about .v2-button{width:100%}.v2-video-showcase{position:relative;min-height:560px}.v2-video-frame{position:absolute;overflow:hidden;background:#050505;box-shadow:0 42px 90px #00000061}.v2-video-frame video{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.04) contrast(1.05)}.v2-video-frame-main{top:24px;right:0;bottom:74px;left:0;border:1px solid rgba(255,253,248,.16)}.v2-video-frame-main:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,rgba(17,19,21,.36),transparent 45%),linear-gradient(to top,rgba(17,19,21,.46),transparent 42%);pointer-events:none}.v2-video-frame-phone{right:0;top:0;width:210px;height:420px;border:8px solid #0d0c0b;outline:1px solid rgba(255,253,248,.24);transform:translateY(54px)}.v2-video-frame-phone video{object-fit:cover}.v2-video-overlay{position:absolute;left:22px;right:22px;bottom:22px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--v2-paper-clean);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.v2-video-overlay span{display:inline-flex;align-items:center;gap:8px;color:#fffdf8c7}.v2-brand-hero .v2-brand-hero-content h1{color:var(--v2-ink)}.v2-brand-hero .v2-kicker{color:#111315b8}.v2-brand-hero .v2-scroll-cue{color:#111315c7}.v2-ecoffee-carousel{position:relative;min-height:560px;border:1px solid var(--v2-line);background:#2a211b;overflow:hidden;box-shadow:0 34px 80px #382a1e29}.v2-ecoffee-frame{position:absolute;top:0;right:0;bottom:0;left:0}.v2-ecoffee-frame img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.035);transition:opacity .68s ease,transform 1.2s ease}.v2-ecoffee-frame img.is-active{opacity:1;transform:scale(1)}.v2-ecoffee-carousel:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 45%,rgba(16,12,9,.78)),linear-gradient(90deg,rgba(16,12,9,.2),transparent 48%);pointer-events:none}.v2-ecoffee-caption{position:absolute;left:22px;right:22px;bottom:26px;z-index:2;display:grid;gap:8px;color:#fffdf8}.v2-ecoffee-caption span{color:#fffdf8bd;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.v2-ecoffee-caption strong{font-family:Songti SC,STSong,SimSun,serif;font-size:clamp(2.1rem,4vw,4.4rem);font-weight:700;letter-spacing:-.06em;line-height:.95}.v2-ecoffee-controls{position:absolute;top:22px;right:22px;z-index:3;display:flex;gap:8px}.v2-ecoffee-controls button{width:34px;height:8px;border:0;border-radius:999px;background:#fffdf86b;cursor:pointer}.v2-ecoffee-controls button.is-active{background:#fffdf8}.v2-section{max-width:1440px;margin:0 auto;padding:112px 40px}.v2-section-heading{display:grid;grid-template-columns:minmax(190px,.32fr) minmax(0,.68fr);gap:48px;align-items:end;margin-bottom:52px;border-top:1px solid var(--v2-ink);padding-top:24px}.v2-section-heading h2,.v2-contact h2{margin:0;max-width:none;font-size:clamp(2.35rem,3.95vw,4.75rem);line-height:1.02;letter-spacing:-.075em}.v2-section-heading h2{white-space:nowrap}.v2-service-list,.v2-case-list,.v2-faq-list{border-top:1px solid var(--v2-line)}.v2-service-row{display:grid;grid-template-columns:minmax(210px,1.3fr) minmax(160px,.82fr) minmax(100px,.48fr) minmax(170px,.8fr) minmax(150px,.62fr);gap:26px;align-items:start;padding:30px 0;border-bottom:1px solid var(--v2-line)}.v2-service-row.is-featured{background:linear-gradient(90deg,rgba(217,74,43,.1),transparent 64%)}.v2-service-row h3,.v2-case-row h3,.v2-process-grid h3{margin:0;font-size:28px;letter-spacing:-.04em}.v2-service-row p,.v2-row-meta span,.v2-case-copy span,.v2-process-grid p,.v2-faq-item p,.v2-contact span{color:var(--v2-muted);line-height:1.75}.v2-service-row p{margin:10px 0 0}.v2-row-meta span{display:block;margin-bottom:8px;font-size:12px}.v2-row-meta strong{font-size:15px;line-height:1.6}.v2-service-row ul{margin:0;padding-left:18px;color:var(--v2-muted);line-height:1.8}.v2-price-block{display:grid;justify-items:end;gap:14px}.v2-price-block strong{color:var(--v2-coral-dark);font-size:25px}.v2-price-block a{border-bottom:1px solid currentColor;font-size:14px;font-weight:700}.v2-cases{background:var(--v2-paper-clean);max-width:none;padding-inline:max(40px,calc((100vw - 1360px)/2))}.v2-case-row{display:grid;grid-template-columns:72px minmax(280px,520px) minmax(0,1fr);gap:34px;align-items:center;padding:36px 0;border-bottom:1px solid var(--v2-line)}.v2-case-index{color:var(--v2-coral);font-family:Barlow,Microsoft YaHei,sans-serif;font-size:13px;font-weight:800}.v2-case-image{aspect-ratio:16 / 10;overflow:hidden;background:var(--v2-warm)}.v2-case-image img{width:100%;height:100%;object-fit:cover;display:block}.v2-case-security-preview{position:relative;width:100%;height:100%;overflow:hidden;background:#030609;color:#f5fbff;font-family:Readex Pro,Barlow,Microsoft YaHei,sans-serif}.v2-case-security-preview video{position:absolute;left:-9%;top:-9%;width:118%;height:118%;object-fit:cover;filter:saturate(.88) contrast(1.08) brightness(.72);animation:v2-security-pan 12s ease-in-out infinite alternate}.v2-security-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 52% 42%,rgba(255,255,255,.08),transparent 30%),linear-gradient(180deg,#0000001a,#000000c7)}.v2-security-nav{position:absolute;z-index:2;min-height:27px;padding:0 11px;border-radius:999px;background:#111213e0;display:flex;align-items:center;gap:7px;color:#fff;font-size:9px;line-height:1}.v2-security-nav-left{left:18px;top:18px}.v2-security-nav-left svg{width:13px;height:13px;fill:currentColor}.v2-security-nav-center{left:50%;top:18px;transform:translate(-50%);gap:13px;color:#ffffffb3}.v2-security-nav-right{right:18px;top:18px;background:#fff;color:#000}.v2-security-word{position:absolute;z-index:2;margin:0;color:#f4fbff;font-size:clamp(3.2rem,7.8vw,5.4rem);font-weight:700;letter-spacing:-.08em;line-height:.86;text-transform:lowercase;text-shadow:0 18px 40px rgba(0,0,0,.28)}.v2-security-word.protect{left:22px;top:20%}.v2-security-word.your{right:28px;top:45%}.v2-security-word.data{left:28%;bottom:18%}.v2-security-desc{position:absolute;z-index:2;left:24px;top:50%;width:176px;margin:0;color:#ffffffd1;font-size:10px;line-height:1.35;text-transform:lowercase}@keyframes v2-security-pan{0%{transform:scale(1.02) translate3d(-2%,-1%,0)}to{transform:scale(1.08) translate3d(2%,1.5%,0)}}.v2-full-image-link{display:inline-flex;align-items:center;justify-content:center;width:fit-content;min-height:40px;margin-top:18px;padding:0 18px;border:1px solid var(--v2-ink);border-radius:999px;background:transparent;color:var(--v2-ink);font-size:14px;font-weight:800}.v2-full-image-link:hover{background:var(--v2-ink);color:#fff}.v2-case-copy p{margin:0 0 12px;color:var(--v2-coral);font-size:13px;font-weight:700}.v2-case-copy span,.v2-case-copy small{display:block;max-width:620px;margin-top:12px}.v2-case-copy small{color:var(--v2-ink);font-weight:700}.v2-process-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--v2-line);border-left:1px solid var(--v2-line)}.v2-process-grid article{min-height:270px;padding:26px;border-right:1px solid var(--v2-line);border-bottom:1px solid var(--v2-line)}.v2-process-grid span{color:var(--v2-coral);font-family:Barlow,Microsoft YaHei,sans-serif;font-weight:800}.v2-faq{padding-top:24px}.v2-faq-item{border-bottom:1px solid var(--v2-line)}.v2-faq-item button{width:100%;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:0;background:transparent;color:var(--v2-ink);cursor:pointer;font:inherit;font-size:20px;font-weight:700;text-align:left}.v2-faq-item button[aria-expanded=true] svg{transform:rotate(180deg)}.v2-faq-item p{max-width:840px;margin:-6px 0 24px}.v2-contact{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:end;margin:36px auto 0;max-width:1360px;padding:56px 40px;background:var(--v2-dark);color:var(--v2-paper-clean)}.v2-contact h2{max-width:820px}.v2-contact span{display:block;max-width:620px;margin-top:22px;color:#fffdf8ad}.v2-contact-panel{display:grid;gap:12px}.v2-contact-panel a,.v2-contact-panel button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;border:1px solid rgba(255,253,248,.22);background:var(--v2-paper-clean);color:var(--v2-ink);font:inherit;font-weight:700;cursor:pointer}.v2-contact-panel button{background:transparent;color:var(--v2-paper-clean)}.v2-footer{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;max-width:1440px;margin:0 auto;padding:28px 40px 40px;color:var(--v2-muted);font-size:14px}.v2-footer>a{color:var(--v2-ink);font-family:Songti SC,STSong,serif;font-size:22px;font-weight:700}.v2-footer nav{display:flex;gap:18px}@media(prefers-reduced-motion:reduce){.v2-button:hover,.v2-nav-cta:hover{transform:none}}@media(max-width:1060px){.v2-header{grid-template-columns:auto 1fr auto}.v2-nav,.v2-nav-cta{display:none}.v2-menu-button{display:grid;width:42px;height:42px;place-items:center;justify-self:end;border:1px solid rgba(17,19,21,.18);background:transparent;color:var(--v2-ink)}.v2-mobile-nav{position:absolute;top:calc(100% + 8px);left:16px;right:16px;z-index:12;display:grid;gap:4px;padding:18px;background:var(--v2-paper-clean);color:var(--v2-ink);box-shadow:0 24px 60px #0000003d}.v2-mobile-nav a{padding:13px 8px;border-bottom:1px solid var(--v2-line);font-weight:700}.v2-about,.v2-hero-grid,.v2-contact{grid-template-columns:1fr}.v2-about{min-height:auto}.v2-video-showcase{min-height:580px}.v2-service-row{grid-template-columns:1fr 1fr}.v2-price-block{justify-items:start}.v2-process-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.v2-header{padding:14px 16px}.v2-brand-hero .v2-header{margin:8px;padding:5px}.v2-brand span:last-child{font-size:18px}.v2-brand-hero-content{min-height:calc(100svh - 71px);padding:58px 20px 78px}.v2-brand-hero-content h1{font-size:clamp(3.25rem,16vw,5.4rem)}.v2-about{padding:76px 20px}.v2-about-copy h2{font-size:clamp(2.45rem,10.8vw,4.2rem)}.v2-hero-grid{gap:32px;padding:42px 20px 50px}.v2-hero h1{font-size:clamp(3rem,15vw,4.45rem)}.v2-hero-lede{font-size:16px;line-height:1.72}.v2-hero-actions,.v2-proof-row{display:grid}.v2-button{width:100%}.v2-video-showcase{min-height:430px;margin-inline:-8px}.v2-video-frame-main{top:18px;right:0;bottom:48px;left:0}.v2-video-frame-main video{object-position:center}.v2-video-overlay{align-items:flex-start;flex-direction:column}.v2-section,.v2-cases{padding:76px 20px}.v2-section-heading{grid-template-columns:1fr;gap:10px;margin-bottom:34px}.v2-section-heading h2,.v2-contact h2{font-size:clamp(2.05rem,7.5vw,3.05rem)}.v2-section-heading h2{white-space:nowrap;letter-spacing:-.08em}.v2-service-row,.v2-case-row,.v2-contact,.v2-footer{grid-template-columns:1fr}.v2-service-row{gap:18px;padding:28px 0}.v2-case-row{gap:18px}.v2-case-index{order:-2}.v2-case-image{order:-1}.v2-process-grid{grid-template-columns:1fr}.v2-process-grid article{min-height:auto}.v2-faq-item p{white-space:nowrap;font-size:18px;overflow:hidden;text-overflow:ellipsis}.v2-contact{margin-top:0;padding:56px 20px}.v2-footer{padding:28px 20px 36px}.v2-footer nav{flex-wrap:wrap}}@media(max-width:430px){.v2-section-heading h2{font-size:clamp(1.78rem,6.8vw,2.15rem)}}:root{--v3-paper: #f8f4ec;--v3-clean: #fffdf8;--v3-ink: #111315;--v3-muted: #6d675f;--v3-line: #d8d0c3;--v3-accent: #c64b34;--v3-accent-soft: #ead8ce;--v3-green: #5a6a56}.v3-page{min-height:100vh;overflow-x:hidden;background:var(--v3-paper);color:var(--v3-ink);font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif}.v3-page *{box-sizing:border-box}.v3-page a{color:inherit;text-decoration:none}.v3-page img{display:block;max-width:100%}.v3-page h1,.v3-page h2,.v3-page h3,.v3-brand strong{font-family:Songti SC,STSong,SimSun,serif}.v3-hero{position:relative;min-height:100svh;overflow:hidden;background:linear-gradient(115deg,transparent 0 10%,rgba(255,255,255,.64) 10% 15%,transparent 15% 23%,rgba(208,227,229,.32) 23% 28%,transparent 28% 38%,rgba(255,198,177,.28) 38% 43%,transparent 43% 58%,rgba(197,226,234,.26) 58% 64%,transparent 64%),radial-gradient(circle at 78% 24%,rgba(255,255,255,.92),transparent 28%),linear-gradient(135deg,#fff,#efefef 56%,#f8f8f8)}.v3-hero:before{content:"";position:absolute;top:-18%;right:-18%;bottom:-18%;left:-18%;background:repeating-linear-gradient(116deg,transparent 0 92px,rgba(96,184,210,.16) 94px,rgba(255,112,82,.14) 98px,transparent 104px);filter:blur(.2px);opacity:.74;transform:translateZ(0);animation:v3-light-drift 16s ease-in-out infinite alternate}@keyframes v3-light-drift{0%{transform:translate(-2%)}to{transform:translate(2%)}}@media(prefers-reduced-motion:reduce){.v3-hero:before{animation:none}}.v3-header{position:relative;z-index:5;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;margin:10px;padding:6px;min-height:58px;border-radius:999px;background:#ffffffe6;box-shadow:0 14px 38px #1113150f;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.v3-brand{display:inline-flex;align-items:center;gap:14px}.v3-brand span{display:grid;width:44px;height:44px;place-items:center;border-radius:999px;background:var(--v3-ink);color:#fff;font-size:12px;font-weight:800}.v3-brand strong{font-size:23px;letter-spacing:-.04em}.v3-nav{display:flex;gap:26px;justify-content:center;color:#2f3338;font-size:14px}.v3-nav-cta{display:inline-flex;align-items:center;min-height:44px;padding:0 20px;border-radius:999px;background:var(--v3-ink);color:#fff;font-size:14px;font-weight:800}.v3-menu,.v3-mobile-nav{display:none}.v3-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 380px;align-items:end;gap:54px;max-width:1360px;min-height:calc(100svh - 78px);margin:0 auto;padding:84px 40px 92px}.v3-eyebrow,.v3-section-head p,.v3-contact p{margin:0 0 18px;color:var(--v3-accent);font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.v3-hero h1{max-width:820px;margin:0;font-size:clamp(4.3rem,7.2vw,7.8rem);font-weight:600;letter-spacing:-.075em;line-height:.94}.v3-hero h1 span{display:block;white-space:nowrap}.v3-hero-copy>p:not(.v3-eyebrow){max-width:680px;margin:26px 0 0;color:#4f5458;font-size:20px;line-height:1.75}.v3-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:34px}.v3-button,.v3-hero-actions>a,.v3-service-body>a,.v3-case-card a,.v3-process-bridge a{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;border-radius:999px;font-weight:800}.v3-button{padding:0 22px;background:var(--v3-ink);color:#fff}.v3-hero-actions>a{border-bottom:1px solid currentColor;border-radius:0;color:#30343a}.v3-hero-panel{display:grid;gap:12px}.v3-hero-panel div{padding:18px;border:1px solid rgba(17,19,21,.12);background:#fffdf8b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.v3-hero-panel span{color:var(--v3-accent);font-size:12px;font-weight:900}.v3-hero-panel strong{display:block;margin-top:8px;font-size:18px}.v3-hero-panel p{margin:8px 0 0;color:var(--v3-muted);line-height:1.65}.v3-section{max-width:1360px;margin:0 auto;padding:108px 40px}.v3-section-head{display:grid;grid-template-columns:190px minmax(0,1fr);gap:42px;align-items:end;margin-bottom:44px;padding-top:24px;border-top:1px solid var(--v3-ink)}.v3-section-head h2,.v3-contact h2{max-width:940px;margin:0;font-size:clamp(2.7rem,4.4vw,5.1rem);font-weight:600;letter-spacing:-.07em;line-height:1.04}.v3-about-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:56px;align-items:start}.v3-about-grid>p{margin:0;color:var(--v3-muted);font-size:24px;line-height:1.85}.v3-about-notes{display:grid;gap:12px}.v3-about-notes span{display:flex;align-items:center;gap:12px;padding:18px;border:1px solid var(--v3-line);background:var(--v3-clean);font-weight:800}.v3-service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.v3-service-card{display:grid;grid-template-rows:178px 1fr;border:1px solid var(--v3-line);background:var(--v3-clean)}.v3-service-card img{width:100%;height:100%;object-fit:cover}.v3-service-body{display:grid;gap:20px;padding:22px}.v3-service-body h3{margin:0;font-size:30px;letter-spacing:-.05em}.v3-service-body p,.v3-service-body li,.v3-case-card dd,.v3-process-line p,.v3-faq-list p,.v3-contact span{color:var(--v3-muted);line-height:1.7}.v3-service-body p{margin:10px 0 0}.v3-service-body dl{display:grid;gap:10px;margin:0}.v3-service-body dl div{display:flex;justify-content:space-between;gap:14px;padding-bottom:10px;border-bottom:1px solid var(--v3-line)}.v3-service-body dt{color:var(--v3-muted);font-size:13px}.v3-service-body dd{margin:0;font-weight:900}.v3-service-body ul{margin:0;padding-left:18px}.v3-service-body>a,.v3-case-card a,.v3-process-bridge a{width:fit-content;min-height:40px;padding:0 16px;border:1px solid var(--v3-ink);font-size:14px}.v3-cases{max-width:none;padding-inline:max(40px,calc((100vw - 1360px)/2));background:var(--v3-clean)}.v3-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.v3-case-card{display:grid;border:1px solid var(--v3-line);background:var(--v3-paper)}.v3-case-card.is-featured{grid-column:span 2}.v3-case-card img{width:100%;aspect-ratio:16 / 10;object-fit:cover}.v3-case-card>div{padding:22px}.v3-case-card p{margin:0 0 10px;color:var(--v3-accent);font-size:13px;font-weight:900}.v3-case-card h3{margin:0;font-size:36px;letter-spacing:-.06em}.v3-case-card dl{display:grid;gap:12px;margin:20px 0 0}.v3-case-card dt{color:var(--v3-ink);font-weight:900}.v3-case-card dd{margin:4px 0 0}.v3-case-card a{margin-top:18px}.v3-process-line{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.v3-process-line:before{content:"";position:absolute;top:33px;left:8%;right:8%;height:1px;background:var(--v3-line)}.v3-process-line article{position:relative;padding:0 12px 22px}.v3-process-line span{display:grid;width:66px;height:66px;place-items:center;border-radius:999px;background:var(--v3-clean);border:1px solid var(--v3-line);color:var(--v3-accent);font-weight:900}.v3-process-line h3{margin:22px 0 0;font-size:28px}.v3-process-line p{margin:10px 0 0}.v3-process-bridge{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-top:46px;padding:22px;border:1px solid var(--v3-line);background:var(--v3-clean)}.v3-faq-list{border-top:1px solid var(--v3-line)}.v3-faq-list article{border-bottom:1px solid var(--v3-line)}.v3-faq-list button{display:flex;width:100%;min-height:72px;align-items:center;justify-content:space-between;gap:18px;border:0;background:transparent;color:var(--v3-ink);font:inherit;font-size:22px;font-weight:900;cursor:pointer}.v3-faq-list button[aria-expanded=true] svg{transform:rotate(180deg)}.v3-faq-list p{max-width:840px;margin:-6px 0 24px}.v3-contact{display:grid;grid-template-columns:minmax(0,1fr) 460px;gap:54px;align-items:start;max-width:1360px;margin:0 auto;padding:104px 40px;background:var(--v3-ink);color:var(--v3-clean)}.v3-contact span{display:block;max-width:640px;margin-top:24px;color:#fffdf8b3}.v3-contact-form{display:grid;gap:14px;padding:22px;border:1px solid rgba(255,253,248,.18)}.v3-contact-form label{display:grid;gap:8px;color:#fffdf8c7;font-size:13px;font-weight:800}.v3-contact-form input,.v3-contact-form textarea{width:100%;border:1px solid rgba(255,253,248,.18);background:#fffdf80f;color:#fff;font:inherit;padding:13px 14px}.v3-contact-form textarea{min-height:126px;resize:vertical}.v3-contact-form>button,.v3-contact-actions a,.v3-contact-actions button{min-height:48px;border:1px solid rgba(255,253,248,.2);background:var(--v3-clean);color:var(--v3-ink);font:inherit;font-weight:900;cursor:pointer}.v3-contact-actions{display:grid;gap:10px}.v3-contact-actions a,.v3-contact-actions button{display:flex;align-items:center;justify-content:center;gap:10px;background:transparent;color:var(--v3-clean)}.v3-footer{display:grid;grid-template-columns:1fr auto;gap:18px 30px;align-items:center;max-width:1360px;margin:0 auto;padding:32px 40px 42px;color:var(--v3-muted);font-size:14px}.v3-footer>div{display:flex;gap:16px;align-items:baseline}.v3-footer a:first-child{color:var(--v3-ink);font-family:Songti SC,STSong,serif;font-size:24px;font-weight:700}.v3-footer nav{display:flex;gap:18px}.v3-footer p{grid-column:1 / -1;margin:0}@media(max-width:1120px){.v3-nav,.v3-nav-cta{display:none}.v3-menu{display:grid;width:44px;height:44px;place-items:center;justify-self:end;border:1px solid var(--v3-line);background:transparent;color:var(--v3-ink)}.v3-mobile-nav{position:absolute;top:calc(100% + 10px);left:16px;right:16px;z-index:20;display:grid;padding:16px;background:var(--v3-clean);box-shadow:0 24px 60px #0000002e}.v3-mobile-nav a{padding:13px 4px;border-bottom:1px solid var(--v3-line);font-weight:900}.v3-hero-inner,.v3-about-grid,.v3-contact{grid-template-columns:1fr}.v3-service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v3-case-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.v3-header{margin:8px}.v3-brand strong{font-size:20px}.v3-hero-inner,.v3-section,.v3-contact,.v3-cases,.v3-footer{padding-left:20px;padding-right:20px}.v3-hero-inner{grid-template-columns:1fr;align-items:center;min-height:calc(100svh - 74px);padding-top:56px;padding-bottom:64px}.v3-hero h1{font-size:clamp(3.1rem,15vw,5.2rem)}.v3-hero h1 span{white-space:normal}.v3-hero-panel{display:none}.v3-section-head{grid-template-columns:1fr;gap:8px}.v3-section-head h2,.v3-contact h2{font-size:clamp(2.35rem,10vw,4.2rem)}.v3-service-grid,.v3-case-grid,.v3-process-line,.v3-footer{grid-template-columns:1fr}.v3-case-card.is-featured{grid-column:auto}.v3-process-line:before{display:none}.v3-process-bridge{display:grid}.v3-footer nav,.v3-footer>div{flex-wrap:wrap}}@font-face{font-family:Dirtyline;src:url(https://fonts.cdnfonts.com/s/15011/Dirtyline36DaysofType.woff) format("woff");font-weight:400;font-style:normal;font-display:swap}*{margin:0;padding:0;box-sizing:border-box}:root{font-family:Barlow,PingFang SC,Microsoft YaHei,sans-serif;color:#111827;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;--orange: #f26522;--orange-dark: #e05a1a;--ink: #111827;--muted: #5f646d;--gray: #efefef;--soft-shadow: 0 2px 8px rgba(0,0,0,.08)}html{scroll-behavior:smooth;background:#fff}body{min-width:320px;overflow-x:hidden;background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{border:0;font:inherit;cursor:pointer}img{display:block;max-width:100%}svg{display:block}.hero{min-height:100svh;background:var(--gray);position:relative;overflow:hidden}.shader-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden;background:#efefef}.shader-stage,.shader-stage canvas{width:100%!important;height:100%!important;position:absolute!important;top:0!important;right:0!important;bottom:0!important;left:0!important;display:block}.shader-stage{z-index:2}.shader-fallback{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:radial-gradient(circle at 72% 58%,rgba(255,95,3,.48),transparent 18%),radial-gradient(circle at 28% 32%,rgba(255,255,255,.95),transparent 32%),linear-gradient(135deg,#fff,#efefef 58%,#f8f8f8)}.hero-shell{min-height:100svh;max-width:1440px;margin:0 auto;padding:8px;position:relative;z-index:2;display:flex;flex-direction:column}.hero-nav{position:relative;z-index:20}.nav-bar{min-height:54px;padding:5px;border-radius:999px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 10px 30px #0000000a}.nav-logo{width:40px;height:40px;border-radius:999px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800;letter-spacing:-.06em;flex:0 0 auto}.nav-links{display:flex;align-items:center;gap:24px;margin-right:auto}.nav-links a{color:var(--ink);font-size:14px;transition:color .3s ease}.nav-links a:hover{color:#777}.nav-meta{display:flex;align-items:center;gap:18px}.availability,.clock{color:#5f646d;font-size:13px;white-space:nowrap}.clock{display:flex;align-items:center;gap:6px}.clock svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8}.roll-button{min-height:38px;padding:8px 8px 8px 20px;border-radius:999px;display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:500;transition:background .3s ease,transform .3s cubic-bezier(.25,.1,.25,1)}.roll-button.dark{background:var(--ink);color:#fff}.roll-button.orange{background:var(--orange);color:#fff;padding-left:24px;min-height:48px}.roll-button.orange:hover{background:var(--orange-dark)}.roll-button:hover{transform:translateY(-1px)}.roll-text{height:20px;line-height:20px;overflow:hidden;display:flex;flex-direction:column}.roll-text span{height:20px;line-height:20px;display:block;overflow:hidden;flex:0 0 20px;transition:transform .5s cubic-bezier(.25,.1,.25,1)}.roll-arrow{width:24px;height:24px;border-radius:999px;background:#fff;color:var(--ink);display:grid;place-items:center}.roll-button.orange .roll-arrow{width:32px;height:32px;color:var(--orange)}.roll-arrow svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transform:rotate(0);transition:transform .5s cubic-bezier(.25,.1,.25,1)}.roll-button:hover .roll-arrow svg{transform:rotate(-45deg)}.mobile-toggle{display:none}.hero-content{margin-top:auto;padding:0 40px 76px;position:relative;z-index:20}.hero-label{margin-bottom:26px;color:var(--ink);font-size:13px;line-height:1;letter-spacing:.08em}.hero h1{max-width:1120px;color:var(--ink);font-family:Inter,sans-serif;font-size:clamp(2.5rem,5vw,4.2rem);font-weight:500;line-height:1.08;letter-spacing:-.03em}.hero-actions{margin-top:46px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.partner-badge{min-height:48px;padding:10px 12px;border-radius:4px;background:#fff;box-shadow:var(--soft-shadow);display:inline-flex;align-items:center;gap:10px;transition:box-shadow .3s ease,transform .3s ease}.partner-badge:hover{box-shadow:0 4px 16px #0000001f;transform:translateY(-1px)}.partner-badge svg{width:24px;height:24px;fill:#e8704e}.partner-badge span{color:var(--ink);font-size:13px;font-weight:500}.partner-badge strong{padding:3px 8px;border-radius:999px;background:var(--ink);color:#fff;font-size:10px;line-height:1.1}.mobile-overlay{display:none}.about-section,.service-section,.work-section{overflow:hidden}.about-section,.service-section{max-width:1440px;margin:0 auto;padding:112px 40px 92px;background:#fff}.work-section{padding:100px 40px;background:#f5f5f5}.work-section>*,.about-section>*,.service-section>*{max-width:1440px;margin-left:auto;margin-right:auto}.section-badge{margin-bottom:28px;display:flex;align-items:center;gap:12px}.section-badge span{width:28px;height:28px;border-radius:999px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}.section-badge p{padding:6px 14px;border:1px solid #e5e7eb;border-radius:999px;color:var(--ink);font-size:13px;font-weight:500}.section-badge.muted p{border-color:#d1d5db}.about-section h2,.service-section h2,.work-section h2,.contact h2{color:var(--ink);font-family:Inter,sans-serif;font-size:clamp(1.8rem,4vw,3.2rem);font-weight:500;line-height:1.12;letter-spacing:-.02em}.about-section h2{max-width:980px;margin-bottom:92px}.about-layout{display:grid;grid-template-columns:26% 1fr 48%;align-items:end;gap:28px}.about-image{width:100%;border-radius:22px;object-fit:cover}.about-image.small{aspect-ratio:438 / 346}.about-image.large{aspect-ratio:3 / 2}.about-copy{align-self:start;justify-self:end;display:flex;flex-direction:column;align-items:flex-start;gap:26px}.about-copy p{max-width:360px;color:var(--ink);font-size:16px;font-weight:500;line-height:1.65}.service-section h2,.work-section h2{margin-bottom:56px}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.service-card{min-height:240px;padding:26px;border-radius:28px;background:#fff;box-shadow:var(--soft-shadow);display:flex;flex-direction:column;justify-content:space-between}.service-card h3{color:var(--ink);font-size:18px;font-weight:600}.service-card p{margin-top:12px;color:#60656c;font-size:14px;line-height:1.55}.service-card strong{color:var(--ink);font-size:24px;font-weight:500}.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.case-card p{margin-top:16px;color:#60656c;font-size:13px;line-height:1.6}.case-card h3{margin-top:4px;color:var(--ink);font-size:15px;font-weight:700}.case-media{aspect-ratio:329 / 246;border-radius:24px;overflow:hidden;position:relative;background:#1a1d2e;cursor:pointer}.case-card:nth-child(2n) .case-media{aspect-ratio:1;background:#6b6b6b}.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.case-card:hover .case-media img{transform:scale(1.04)}.case-media-security{background:#030609}.case-security-preview{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;background:#020407;color:#fff;font-family:Readex Pro,Barlow,sans-serif}.case-security-preview video{width:118%;height:118%;position:absolute;left:-9%;top:-9%;object-fit:cover;filter:saturate(.88) contrast(1.08) brightness(.68);animation:securityPan 12s ease-in-out infinite alternate}.security-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 42%,rgba(255,255,255,.06),transparent 28%),linear-gradient(180deg,#0000002e,#000000d1)}.security-nav{position:absolute;z-index:2;min-height:32px;padding:0 14px;border-radius:999px;background:#121212e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;gap:8px;color:#fff;font-size:11px;line-height:1}.security-nav-left{left:20px;top:20px}.security-nav-left svg{width:16px;height:16px;fill:currentColor}.security-nav-center{left:50%;top:20px;transform:translate(-50%);gap:18px;color:#ffffffb8}.security-nav-right{right:20px;top:20px;background:#fff;color:#000}.security-word{position:absolute;z-index:2;margin:0;color:#fff;font-size:clamp(4rem,9.8vw,7.7rem);font-weight:700;letter-spacing:-.08em;line-height:.86;text-transform:lowercase;text-shadow:0 18px 40px rgba(0,0,0,.28)}.security-word.protect{left:22px;top:19%}.security-word.your{right:28px;top:45%}.security-word.data{left:27%;bottom:22%}.security-desc{position:absolute;z-index:2;left:24px;top:47%;width:190px;margin:0;color:#ffffffdb;font-size:12px;line-height:1.25;text-transform:lowercase}.security-stat{position:absolute;z-index:2;color:#fff;display:grid;gap:4px}.security-stat strong{font-size:clamp(2rem,4vw,3.1rem);line-height:.9;letter-spacing:-.06em}.security-stat small{color:#ffffffa3;font-size:11px}.security-stat span{width:82px;height:1px;background:#ffffff6b;display:block}.stat-top{right:44px;top:16%;text-align:right;justify-items:end}.stat-top span{transform:rotate(20deg);transform-origin:right center}.stat-left{left:28px;bottom:13%}.stat-right{right:32px;bottom:11%;text-align:right;justify-items:end}.stat-right span{transform:rotate(-20deg);transform-origin:right center}.case-card:hover .case-security-preview video{transform:scale(1.04) translate3d(-1.5%,1%,0)}@keyframes securityPan{0%{transform:scale(1.02) translate3d(-2%,-1%,0)}to{transform:scale(1.08) translate3d(2%,1.5%,0)}}.case-hover{width:38px;height:38px;padding:0 12px;position:absolute;left:16px;bottom:16px;border-radius:999px;background:#fff;color:var(--ink);display:flex;align-items:center;gap:8px;overflow:hidden;transition:width .3s ease-in-out,background .3s ease}.case-card:nth-child(2n) .case-hover{background:var(--ink);color:#fff}.case-card:hover .case-hover{width:148px}.case-hover span{opacity:0;white-space:nowrap;font-size:13px;font-weight:500;transition:opacity .2s ease .1s}.case-card:hover .case-hover span{opacity:1}.case-hover svg{width:14px;height:14px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transform:rotate(-45deg);transition:transform .3s ease}.case-card:hover .case-hover svg{transform:rotate(0)}.contact{max-width:1360px;margin:72px auto;padding:80px 40px;border-radius:36px;background:#fff;box-shadow:var(--soft-shadow);display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}.contact>div:first-child>p{margin-bottom:16px;color:#60656c;font-size:13px;letter-spacing:.14em;text-transform:uppercase}.contact-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.button{min-height:48px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:500}.button.dark{background:var(--ink);color:#fff}.button.light{background:#fff;color:var(--ink);box-shadow:var(--soft-shadow)}.footer{max-width:1360px;margin:0 auto;padding:0 40px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;color:var(--ink)}.footer-brand{font-size:20px;font-weight:700;letter-spacing:-.04em}.footer nav{display:flex;gap:22px}.footer svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}[data-reveal]{opacity:0;transform:translateY(32px);transition:opacity .85s ease,transform .85s ease}[data-reveal].is-visible{opacity:1;transform:translateY(0)}@keyframes shaderDrift{0%{transform:scale(1) rotate(0)}to{transform:scale(1.04) rotate(-2deg)}}@keyframes chromaMove{0%{transform:translate3d(-5%,-2%,0) scale(1)}to{transform:translate3d(7%,4%,0) scale(1.1)}}@media(max-width:1180px){.availability{display:none}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.hero-shell{padding:8px}.nav-links,.nav-meta{display:none}.mobile-toggle{width:40px;height:40px;border-radius:999px;background:var(--ink);color:#fff;display:grid;place-items:center}.mobile-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.mobile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:block}.mobile-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009}.mobile-sheet{padding:24px;position:absolute;left:12px;right:12px;bottom:12px;border-radius:24px;background:#fff;display:grid;gap:20px;animation:sheetUp .5s cubic-bezier(.32,.72,0,1) forwards}.mobile-sheet>a:not(.roll-button){color:var(--ink);font-size:28px;line-height:1.1;font-weight:600}.hero-content{padding:0 20px 56px}.hero h1{font-size:clamp(1.75rem,7vw,4.2rem)}.desktop-break{display:none}.mobile-space{display:inline}.about-section,.service-section,.work-section{padding:76px 20px}.about-section h2{margin-bottom:40px}.about-layout{grid-template-columns:1fr}.about-copy{order:-1;justify-self:start}.case-grid,.contact{grid-template-columns:1fr}.contact-actions{justify-content:flex-start}}@media(max-width:620px){.hero-actions{align-items:flex-start;flex-direction:column}.roll-button.orange,.partner-badge{width:100%;justify-content:space-between}.service-grid{grid-template-columns:1fr}.contact{margin:56px 16px;padding:48px 22px}.contact-actions,.footer,.footer nav{align-items:stretch;flex-direction:column}.button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}[data-reveal]{opacity:1;transform:none;transition:none}}