.aei-hero{position:relative;isolation:isolate;overflow:hidden;background:#fff;padding-block:3.5rem 4rem}@media(min-width:1024px){.aei-hero{padding-block:6rem}}.aei-hero-bg{position:absolute;inset:0;pointer-events:none}.aei-hero-perspective{position:absolute;inset:0;overflow:hidden}.aei-hero-perspective-top,.aei-hero-perspective-bottom{position:absolute;inset-inline:0;display:flex;justify-content:center;align-items:flex-start;overflow:hidden;min-height:clamp(12rem,30vh,20rem);opacity:.45;mask-image:linear-gradient(to bottom,black 0%,black 86%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 0%,black 86%,transparent 100%)}@media(min-width:1024px){.aei-hero-perspective-top,.aei-hero-perspective-bottom{min-height:clamp(16rem,36vh,26rem)}}.aei-hero-perspective-top{top:0}.aei-hero-perspective-bottom{bottom:0;transform:rotate(180deg)}.aei-hero-grid-img{display:block;width:165%;min-width:80rem;max-width:none;height:auto;flex-shrink:0}.aei-hero-overlay{position:absolute;inset:0;background:radial-gradient(ellipse 92% 78% at 50% 48%,#fcfbf800,#fcfbf861 54%,#ffffffc7);mask-image:linear-gradient(to bottom,transparent 0%,rgb(0 0 0 / 35%) 16%,black 32%,black 68%,rgb(0 0 0 / 35%) 84%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0%,rgb(0 0 0 / 35%) 16%,black 32%,black 68%,rgb(0 0 0 / 35%) 84%,transparent 100%)}.aei-hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:4.5rem}.aei-hero-copy{max-width:60.125rem}.aei-hero-title{margin:1.5rem 0 0;font-size:clamp(2.125rem,4.5vw,3.375rem);line-height:1.06;font-weight:600;letter-spacing:-.025em;color:var(--color-foreground)}.aei-hero-highlight{color:var(--color-primary)}.aei-hero-tagline{margin:1.5rem 0 0;border-left:4px solid var(--color-primary);padding-left:1.25rem;font-size:1.125rem;line-height:2rem;color:var(--color-foreground)}@media(min-width:1024px){.aei-hero-tagline{font-size:1.5rem;line-height:2rem}}.aei-hero-desc{margin:1.25rem 0 0;font-size:1rem;line-height:1.75;color:var(--color-muted-foreground)}@media(min-width:1024px){.aei-hero-desc{font-size:1.25rem;line-height:1.75}}.aei-hero-actions{display:flex;flex-direction:column;gap:.75rem;margin-top:2rem}@media(min-width:640px){.aei-hero-actions{flex-direction:row}}.aei-cta{display:inline-flex;min-height:3rem;min-width:13.75rem;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 2rem;font-size:1rem;font-weight:500;line-height:1.5;border-radius:0;transition:background-color .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease}.aei-cta--primary{border:1px solid rgb(0 0 0 / 15%);background:var(--color-primary);color:#fff;box-shadow:0 1px 2px #0000000f,inset 0 1px #ffffff1f}.aei-cta--primary:hover{background:color-mix(in srgb,var(--color-primary) 90%,transparent)}.aei-cta--primary:active{box-shadow:inset 0 1px 2px #0000001f}.aei-cta--primary svg{transition:transform .15s ease}.aei-cta--primary:hover svg{transform:translate(.125rem)}.aei-cta--secondary{border:1px solid var(--color-border);background:#fff;color:var(--color-foreground);box-shadow:0 1px 2px #0000000d}.aei-cta--secondary:hover{background:#fff;color:var(--color-primary);border-color:var(--color-primary)}.aei-cta--secondary:active{box-shadow:none}.aei-hero-video-frame{aspect-ratio:16 / 9;width:100%;min-width:0;overflow:hidden;border-radius:.75rem;border:1px solid rgb(255 255 255 / 80%);background:#fff9;padding:.5rem;box-shadow:0 25px 70px #b0a19a40;backdrop-filter:blur(1.8px)}.aei-hero-video-inner{position:relative;height:100%;width:100%;overflow:hidden;border-radius:.75rem}.aei-hero-video-loading{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;background:#f8f8f8d9;opacity:1;transition:opacity .3s ease}.aei-hero-video-inner.is-ready .aei-hero-video-loading,.aei-hero-video-inner.is-needs-gesture .aei-hero-video-loading{opacity:0;pointer-events:none}.aei-hero-video-spinner{height:2rem;width:2rem;border:2px solid rgb(0 0 0 / 8%);border-top-color:var(--color-primary);border-radius:50%;animation:aei-hero-video-spin .8s linear infinite}@keyframes aei-hero-video-spin{to{transform:rotate(360deg)}}.aei-hero-video-play{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;border:none;background:#00000047;cursor:pointer;appearance:none}.aei-hero-video-play[hidden]{display:none}.aei-hero-video-play-icon{box-sizing:border-box;width:3.25rem;height:3.25rem;border-radius:9999px;background:#ffffffeb;box-shadow:0 8px 24px #0000002e;position:relative}.aei-hero-video-play-icon:before{content:"";position:absolute;top:50%;left:54%;width:0;height:0;border-style:solid;border-width:.55rem 0 .55rem .9rem;border-color:transparent transparent transparent var(--color-primary);transform:translate(-50%,-50%)}.aei-hero-video{height:100%;width:100%;object-fit:cover;opacity:0;transition:opacity .3s ease}.aei-hero-video-inner.is-ready .aei-hero-video,.aei-hero-video-inner.is-needs-gesture .aei-hero-video{opacity:1}@media(prefers-reduced-motion:reduce){.aei-hero-video-loading,.aei-hero-video{transition:none}.aei-hero-video-spinner{animation:none;border-top-color:#0003}}.aei-features{background:#fff;padding-block:5rem}@media(min-width:1024px){.aei-features{padding-block:7.5rem}}.aei-features-inner{display:flex;flex-direction:column;gap:3rem}.aei-features-header{border-left:4px solid var(--color-primary);padding-left:1.5rem}.aei-features-title{margin:0;font-size:clamp(2.25rem,4.3vw,3.25rem);line-height:1.15;font-weight:600;letter-spacing:-.025em;color:var(--color-foreground)}.aei-features-title-highlight{color:var(--color-primary)}.aei-features-desc{margin:.75rem 0 0;font-size:1.25rem;line-height:1.75;font-weight:400;color:var(--color-muted-foreground)}.aei-feature-card{height:100%;border:1px solid #e5e5e5;border-radius:.5rem;background:#fff;transition:border-color .2s ease,box-shadow .2s ease}.aei-feature-card:hover{border-color:color-mix(in srgb,var(--color-primary) 50%,#e5e5e5);box-shadow:0 12px 16px -4px #ff6b2b14,0 4px 6px -2px #ff6b2b08}.aei-feature-card-inner{height:100%;padding:1.5rem}.aei-feature-main{display:flex;flex-direction:column;gap:1.5rem}.aei-feature-split .aei-feature-main{max-width:40.8125rem}.aei-feature-icon{display:flex;height:3rem;width:3rem;flex-shrink:0;align-items:center;justify-content:center;border:1px solid rgb(30 41 59 / 16%);border-radius:.75rem;background:#fff;box-shadow:inset 0 -2px #1f293712;color:var(--color-primary)}.aei-feature-content{display:flex;flex-direction:column;gap:1rem}.aei-feature-title{margin:0;font-size:1.25rem;line-height:1.25;font-weight:600;color:var(--color-foreground)}.aei-feature-bullets{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.375rem}.aei-feature-bullet{position:relative;padding-left:.75rem;font-size:1rem;line-height:1.75;color:var(--color-muted-foreground)}.aei-feature-bullet:before{content:"-";position:absolute;left:0;color:var(--color-primary)}.aei-feature-tags{display:flex;flex-wrap:wrap;gap:.625rem}.aei-feature-tag{display:inline-flex;align-items:center;border:1px solid #ededed;border-radius:9999px;background:#f9f9f9;padding:.5rem 1rem;font-size:.875rem;line-height:1;color:var(--color-muted-foreground);transition:border-color .2s ease,background-color .2s ease,color .2s ease}.aei-feature-card:hover .aei-feature-tag{border-color:color-mix(in srgb,var(--color-primary) 70%,#ededed);background:color-mix(in srgb,var(--color-primary) 10%,#f9f9f9);color:var(--color-primary)}.contact-page{background:#f8f8f8}.contact-section{position:relative;isolation:isolate;overflow:hidden;padding-block:4rem}@media(min-width:640px){.contact-section{padding-block:5rem}}@media(min-width:1024px){.contact-section{padding-block:8rem}}.contact-hero-overlay{background:radial-gradient(ellipse 92% 78% at 50% 48%,#f8f8f800,#f8f8f861 54%,#f8f8f8c7)}.contact-inner{position:relative;z-index:1;margin-inline:auto;width:100%;max-width:80rem;padding-inline:1.5rem}.contact-glow{pointer-events:none;position:absolute;top:-4.4375rem;right:-12.5rem;height:50rem;width:50rem;background:radial-gradient(circle at center,rgb(255 107 43 / .1),transparent 60%)}.contact-layout{display:grid;gap:3rem}@media(min-width:1024px){.contact-layout{grid-template-columns:minmax(0,37.125rem) minmax(0,35rem);align-items:start;gap:4.5rem}}.contact-copy-head{margin:0}.contact-title{margin:0;font-size:clamp(2rem,6vw,3.875rem);line-height:1.05;font-weight:600;color:#0f172a}.contact-title-highlight{color:var(--color-primary)}.contact-description{margin:2rem 0 0;max-width:36rem;font-size:clamp(1rem,2.4vw,1.5rem);line-height:2rem;font-weight:300;color:#252424}.contact-benefits{display:flex;flex-direction:column;gap:2rem;margin-top:4rem}.contact-benefit{display:flex;align-items:flex-start;gap:1.5rem}.contact-benefit-icon{display:flex;height:3rem;width:3rem;flex-shrink:0;align-items:center;justify-content:center;overflow:hidden;border-radius:.75rem;background:#fff;color:var(--color-primary);box-shadow:0 0 0 1px #1e293b14}.contact-benefit-title{margin:0;font-size:1.125rem;line-height:1.5rem;font-weight:600;color:var(--color-foreground)}.contact-benefit-text{margin:.375rem 0 0;font-size:1rem;line-height:1.5rem;color:var(--color-muted-foreground)}.contact-wechat{display:flex;align-items:center;gap:1rem;margin-top:2rem;padding-top:2rem;border-top:1px solid #e2e8f0}.contact-wechat-img{width:7rem;height:7rem;flex-shrink:0;border-radius:.375rem;background:#fff;box-shadow:0 0 0 1px #1e293b14}.contact-wechat-copy{min-width:0}.contact-wechat-title{margin:0;font-size:1rem;line-height:1.5rem;font-weight:600;color:var(--color-foreground)}.contact-wechat-text{margin:.25rem 0 0;font-size:.875rem;line-height:1.375rem;color:var(--color-muted-foreground)}.contact-form-card{position:relative;z-index:1;width:100%;border:1px solid rgb(255 255 255 / .5);border-radius:.375rem;background:#fff;padding:2rem;box-shadow:0 25px 50px -12px #00000014}.contact-form-title{margin:0 0 1.5rem;font-size:1.25rem;line-height:1.75rem;font-weight:600;color:var(--color-foreground)}.contact-form{display:flex;flex-direction:column}.contact-form>:not(:first-child){margin-top:.35rem}.contact-form-grid{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;row-gap:1.25rem;column-gap:1rem}@media(min-width:640px){.contact-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.contact-field,.contact-control{display:flex;flex-direction:column}.contact-label{margin:0 0 .375rem;font-size:.875rem;line-height:1.25rem;font-weight:500;color:var(--color-foreground)}.contact-input,.contact-textarea{width:100%;border:1px solid var(--color-border);border-radius:.375rem;background:#fff;padding:.625rem .75rem;font-size:.875rem;line-height:1.25rem;color:var(--color-foreground);transition:border-color .15s ease,box-shadow .15s ease}.contact-input::placeholder,.contact-textarea::placeholder{color:#94a3b8}.contact-input:focus,.contact-textarea:focus{outline:none;border-color:color-mix(in srgb,var(--color-primary) 50%,var(--color-border));box-shadow:0 0 0 3px #ff6b2b1f}.contact-input[aria-invalid=true],.contact-textarea[aria-invalid=true]{border-color:var(--color-error)}.contact-textarea-wrap{position:relative}.contact-textarea{min-height:7.5rem;resize:vertical}.contact-textarea-count{position:absolute;right:.75rem;bottom:.625rem;font-size:.75rem;line-height:1rem;color:#94a3b8}.contact-error{margin:0;font-size:.75rem;line-height:1rem;color:var(--color-error)}.contact-error-slot{min-height:1rem}.contact-form-actions{padding-top:.5rem}.contact-submit{display:inline-flex;width:100%;height:3rem;align-items:center;justify-content:center;gap:.375rem;border-radius:.375rem;font-size:1rem}.contact-submit:disabled{cursor:not-allowed;opacity:.7}.contact-form-note{margin:.75rem 0 0;font-size:.875rem;line-height:1.25rem;color:var(--color-muted-foreground)}.contact-form-note--success{color:#15803d}.contact-form-note--error{color:#dc2626}