:root{--paper:#f7f5ef;--ink:#26342e;--muted:#5f6962;--line:#d9ded5;--accent:#a9482d;--cream:#ece7dc;--green:#eaf0e5;--white:#fffefb;--radius:10px;--sans:Manrope,Arial,'Microsoft YaHei',sans-serif;--serif:'DM Serif Display',Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.75 var(--sans)}[hidden]{display:none!important}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.045em;line-height:1.13}h1{font-size:clamp(43px,4.5vw,66px)}h2{font-size:clamp(33px,3.5vw,48px)}h3{font-size:23px}p{color:var(--muted)}em{font:italic 1.05em/1.05 var(--serif);letter-spacing:-.035em}::selection{background:#e9c5b0}:focus-visible{outline:3px solid 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h3{font-size:20px;margin-bottom:12px}.scope-notes article p{font-size:13px}.scope-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:32px}.scope-table th,.scope-table td{text-align:left;border-bottom:1px solid var(--line);padding:16px 18px}.scope-table thead{background:var(--green)}.scope-table th:first-child{width:32%}.scope-table th{font-weight:700}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);margin-top:30px}.table-scroll .scope-table{margin:0;min-width:580px}.table-hint{font-size:10px;margin-top:12px;display:none}.price-nav{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.price-nav a{border:1px solid var(--line);padding:11px 17px;border-radius:5px;font-size:12px}.estimate{display:grid;grid-template-columns:1.15fr 1fr;gap:6%;padding:40px;border:1px solid var(--line);background:var(--white);border-radius:var(--radius);margin-top:35px}.estimate h3{font-size:26px}.estimate 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h2{font-size:33px;margin-bottom:24px}.quote-aside p{font-size:14px}.quote-aside .email-link{display:block;font-size:16px;color:var(--accent);margin:25px 0;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:4px}.quote-help{background:var(--green);padding:25px;margin-top:30px;border-radius:var(--radius)}.quote-help h3{font-size:19px}.quote-help ol{padding-left:18px;font-size:12px;line-height:1.9}.quote-form{padding:35px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}.field.full{grid-column:1/-1}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #aeb8ad;border-radius:5px;background:var(--white);color:var(--ink);font-size:15px;min-height:48px}.field textarea{min-height:115px;resize:vertical}.form-note{font-size:11px;margin:18px 0;line-height:1.8}.quote-form>.button{width:100%}.selected-plan{background:var(--green);border-left:3px solid var(--ink);font-size:12px;padding:15px;margin-bottom:23px}.quote-result{padding:35px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.quote-result h2{font-size:33px;margin-bottom:20px}.quote-result p{font-size:13px}.quote-result pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.9 var(--sans);padding:20px;background:var(--green);border-radius:5px;max-height:400px;overflow:auto}.quote-result .actions{margin-top:22px}.quote-result .edit-quote{border:0;background:none;text-decoration:underline;padding:15px 0;font-size:12px;display:block;color:var(--ink)}.form-status{font-size:12px;margin-top:14px;min-height:20px}.experience-list{display:grid;grid-template-columns:1fr 1fr;gap:25px}.experience-item{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}.experience-item .eyebrow{margin-bottom:18px;font-size:9px}.experience-item h3{font-size:25px}.experience-item p{font-size:13px;margin:18px 0}.legal-content{max-width:820px;padding-bottom:80px}.legal-content h2{font-size:26px;margin:35px 0 18px}.legal-content p{font-size:14px;margin:18px 0}.legal-content a{text-decoration:underline}.faq-group{margin-bottom:55px}.faq-group>h2{font-size:30px;margin-bottom:25px}.industry-list{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.industry-list>span{border:1px solid var(--line);padding:9px 14px;border-radius:5px;font-size:12px}.budget-example{background:var(--green);padding:28px;border-radius:var(--radius);margin-top:25px}.budget-example>div{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid #c6d0be;padding:15px 0;font-size:13px}.budget-example strong{text-align:right}.budget-example p{font-size:12px;margin-top:18px}html[lang=zh-Hans] h1,html[lang=zh-Hans] h2,html[lang=zh-Hans] h3{letter-spacing:0;line-height:1.4}html[lang=zh-Hans] h1{font-size:clamp(39px,4.4vw,60px)}html[lang=zh-Hans] em{font-family:inherit;font-style:normal}html[lang=zh-Hans] .hero-card strong,html[lang=zh-Hans] .price{line-height:1.2}html[lang=zh-Hans] .signature{font-family:var(--serif)}
@media(min-width:1350px){.nav{gap:24px}.header-inner{gap:26px}}
@media(max-width:1100px){.shell{width:calc(100% - 48px)}.nav{gap:13px;font-size:10px}.header-end{gap:12px}.header-inner{gap:17px}.wordmark>b{font-size:33px}.wordmark>span{font-size:7px}.header-end .button{display:none}.hero{gap:5%}.hero h1{font-size:51px}.price-card{padding:23px}.price-card.featured{padding:22px}.price{font-size:36px}.price-card h3{font-size:22px}.price-card .positioning{min-height:65px}.section-head{gap:30px}.section-head>p{max-width:290px}.bilingual-price{align-items:start}.bilingual-price .addon-mini{gap:18px}.steps{gap:17px}.step h3{font-size:16px}.step:last-child{padding:20px 13px}.final-inner{display:block}.final-cta .actions{margin-top:28px}.footer-top{gap:35px}.hero-card{max-width:250px}.intro-split{gap:5%}.quote-layout{gap:5%}.quote-form{padding:28px}}
@media(max-width:800px){html{scroll-padding-top:85px}.shell{width:calc(100% - 36px)}body{font-size:14px}.topbar .header-inner{height:76px;gap:15px}.wordmark>b{font-size:35px}.wordmark>span{font-size:7px}.header-end{margin-left:auto;gap:15px}.menu-toggle{display:block;background:transparent;border:1px solid var(--line);padding:10px 13px;border-radius:5px;font-size:11px;color:var(--ink);min-height:43px}.language{font-size:11px}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:14px 24px 25px;border-bottom:1px solid var(--line);max-height:calc(100dvh - 90px);overflow:auto}.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav>a,.marketing-nav>summary{padding:13px 0;font-size:14px;min-height:48px}.subnav{position:static;width:100%;box-shadow:none;background:var(--green);border:0;margin-bottom:7px}.subnav>a{font-size:13px;padding:12px}.hero{grid-template-columns:1fr;gap:35px;padding-top:38px;padding-bottom:42px}.hero h1{font-size:clamp(42px,9vw,60px);max-width:660px}.hero-copy>p:not(.eyebrow){font-size:15px;margin-top:21px;max-width:580px}.hero-visual{max-width:570px;width:100%;padding:20px 16px 16px}.hero-card{max-width:250px;margin-top:-22px;padding:18px}.hero-card strong{font-size:27px}.hero-browser{font-size:8px}.trust-inner{flex-wrap:wrap;justify-content:start;gap:14px 20px;font-size:10px}.trust-inner span{width:calc(50% - 10px)}.trust-inner span:before{margin-right:7px}.section{padding:55px 0}.section-head{display:block;margin-bottom:28px}.section-head>p{max-width:620px;margin-top:20px;font-size:14px}.section-head .button{margin-top:20px}h2{font-size:35px}.eyebrow{font-size:9px;margin-bottom:16px}.need-grid{grid-template-columns:1fr;gap:14px}.need-card{padding:25px;display:grid;grid-template-columns:30px 1fr;gap:8px 17px}.need-card>span{grid-row:1/4;margin:0;font-size:25px}.need-card h3{font-size:23px;max-width:none}.need-card p{margin:5px 0 10px}.need-card .text-link{grid-column:2;justify-self:start}.price-grid{grid-template-columns:1fr;gap:20px}.price-card,.price-card.featured{padding:28px}.price-card .positioning{min-height:0}.price-card h3{font-size:26px}.price{font-size:41px}.price-card ul{display:grid;grid-template-columns:1fr 1fr;gap:0 22px;margin-bottom:18px}.price-card .package-details ul{display:block}.price-card li{font-size:12px;padding-bottom:14px}.plan-badge{min-height:0}.bilingual-price{display:block;padding:25px}.bilingual-price .addon-mini{margin-top:22px;justify-content:space-between;gap:10px}.addon-mini strong{font-size:19px}.addon-mini small{font-size:9px}.demo-grid{grid-template-columns:1fr;gap:32px}.work-grid{grid-template-columns:1fr 1fr;gap:35px 22px}.demo-title h3{font-size:23px}.work-grid .demo-title{display:block}.work-grid .demo-title>a{display:inline-block;margin-top:12px}.split,.faq-split,.intro-split,.quote-layout,.estimate{grid-template-columns:1fr;gap:32px}.language-block{padding:30px}.language-block strong{font-size:35px}.comparison{grid-template-columns:1fr}.compare-panel+div{border-left:0;border-top:1px solid var(--line)}.compare-panel{padding:28px}.why-grid{grid-template-columns:1fr 1fr;gap:30px 25px}.why-card h3{font-size:20px}.steps{grid-template-columns:1fr;gap:0;margin-top:30px}.step{display:grid;grid-template-columns:35px 1fr;gap:7px 18px;padding:22px 0}.step>span{grid-row:1/3}.step h3{margin:4px 0;font-size:19px}.step p{grid-column:2;font-size:13px}.step:last-child{padding:22px 20px;margin-top:10px;border-radius:8px}.founder-note{max-width:none;padding:30px}.founder-note .signature{margin:18px 0;font-size:65px}.founder-copy p{font-size:14px}.faq-list summary{font-size:13px}.faq-list details p{font-size:13px;padding-right:0}.final-cta{padding:50px 0}.final-cta h2{font-size:36px}.footer{padding-bottom:96px}.footer-top{grid-template-columns:1fr 1fr;gap:35px}.footer-top>div:first-child{grid-column:1/-1}.footer-top p{max-width:450px}.footer-bottom{display:block}.footer-bottom>div{margin-top:16px;flex-wrap:wrap}.mobile-quote{display:flex;position:fixed;bottom:12px;left:18px;right:18px;z-index:25;justify-content:space-between;align-items:center;padding:12px 18px;background:var(--ink);color:var(--white);border:1px solid #f7f5ef70;box-shadow:0 4px 20px #26342e30;border-radius:8px;font-size:12px;font-weight:700;min-height:48px}.quote-page .mobile-quote{display:none}.page-hero{padding:35px 0 40px}.breadcrumbs{margin-bottom:28px}.page-hero h1{font-size:43px}.page-hero .lead{font-size:15px;margin-top:22px}.intro-split .service-price-box{max-width:none}.content-grid,.scope-notes{grid-template-columns:1fr;gap:30px}.check-list{margin-top:0}.table-hint{display:block}.estimate{padding:25px;gap:25px}.estimate-summary{padding:25px}.quote-layout{padding-bottom:50px}.quote-form{padding:25px}.form-grid{gap:18px;grid-template-columns:1fr}.field.full{grid-column:auto}.field input,.field select,.field textarea{font-size:16px}.quote-result{padding:25px}.quote-result pre{font-size:12px}.experience-list{grid-template-columns:1fr}.faq-group>h2{font-size:27px}html[lang=zh-Hans] h1{font-size:41px}html[lang=zh-Hans] h2{font-size:32px}html[lang=zh-Hans] .price-card h3{font-size:24px}}
@media(max-width:460px){.price-card ul{grid-template-columns:1fr}.work-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr}.why-card{display:grid;grid-template-columns:25px 1fr;gap:10px 17px}.why-card>span{grid-row:1/3;margin:0}.why-card p{grid-column:2;margin:0}.hero .actions .button{width:100%}.hero h1{font-size:43px}.language span{margin:0 3px}.header-end{gap:9px}.wordmark>span{display:none}.hero-card{max-width:235px}.page-hero h1{font-size:39px}.bilingual-price .addon-mini{flex-wrap:wrap}.addon-mini>div{min-width:70px}.estimate-summary .estimate-amount{font-size:31px}.final-cta .actions .button{width:100%}.contact-page .actions .button{width:100%}html[lang=zh-Hans] .hero h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Four-service evolution: preserve the established studio identity. */
.four-services{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-tile{padding:32px 24px 30px 0;display:flex;flex-direction:column;align-items:flex-start}.service-tile+.service-tile{padding-left:24px;border-left:1px solid var(--line)}.service-number{font:italic 28px var(--serif);color:var(--accent);margin-bottom:35px}.service-tile h3{font-size:24px;min-height:56px}.service-tile p{font-size:13px;margin:20px 0 25px}.service-tile .text-link{margin-top:auto}.marketing-grid,.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.marketing-card{padding:30px;background:var(--white);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;align-items:flex-start}.marketing-card h3{min-height:60px}.marketing-card>p:not(.eyebrow){font-size:14px;margin:18px 0}.marketing-cost{padding:22px 0;border-top:1px solid var(--line);margin-top:auto}.marketing-cost strong{font-size:16px;line-height:1.5;display:block}.marketing-cost p{font-size:12px;margin-top:10px}.bundle-note{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;padding:35px 0;margin:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.bundle-note>div>p:not(.eyebrow){margin-top:15px}.bundle-note .price{margin:0!important}.bundle-note>div:last-child{padding-left:35px;border-left:1px solid var(--line)}.channel-grid article{border-top:2px solid var(--ink);padding:25px 0}.channel-grid h3{font-size:25px;margin-bottom:20px}.channel-grid article>p:last-child{font-size:14px}.support-section{padding:35px 0}.support-note{display:grid;grid-template-columns:1fr 2fr;gap:20px 40px;border-top:1px solid var(--line);padding-top:30px}.support-note h2{font-size:25px}.support-note p{font-size:14px}.support-note .text-link{grid-column:2;justify-self:start}.combined-price{margin-top:25px!important;padding-top:25px;border-top:1px solid var(--line)}.gallery-count{font-size:12px;margin:15px 0 28px}.marketing-nav .subnav{min-width:255px}.content-panel p+p{margin-top:15px}
@media(max-width:1100px){.four-services{grid-template-columns:1fr 1fr}.service-tile{padding:25px!important}.service-tile:nth-child(3){border-left:0}.service-tile:nth-child(n+3){border-top:1px solid var(--line)}.service-tile h3{min-height:0}.marketing-grid{gap:12px}.marketing-card{padding:23px}.nav{gap:16px}.header-inner{gap:18px}}
@media(max-width:800px){.marketing-grid,.channel-grid{grid-template-columns:1fr}.marketing-card h3{min-height:0}.bundle-note{grid-template-columns:1fr;gap:22px}.bundle-note>div:last-child{padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}.support-note{grid-template-columns:1fr}.support-note .text-link{grid-column:1}.channel-grid{gap:10px}.service-number{margin-bottom:20px}.four-services{grid-template-columns:1fr}.service-tile{padding:25px 0!important}.service-tile+.service-tile{border-left:0;border-top:1px solid var(--line)}.service-tile p{margin:12px 0 18px}.service-tile h3{font-size:25px}}
/* Contact and homepage refinement */
.selected-demos{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px}.compact-why{grid-template-columns:repeat(3,minmax(0,1fr))}.wechat-trigger{background:transparent;border:1px solid var(--line);border-radius:5px;padding:9px 11px;color:var(--ink);font:inherit;font-size:12px;white-space:nowrap;cursor:pointer}.wechat-card{margin-top:30px;padding:25px;background:var(--white);border:1px solid var(--line);border-radius:10px;max-width:380px}.wechat-card h2{font-size:27px}.wechat-card p{font-size:14px;margin:14px 0}.wechat-card img{display:block;width:min(240px,100%);height:auto;margin:20px auto;background:white;padding:10px}.wechat-card .fine-print{font-size:12px}.wechat-dialog{border:0;border-radius:12px;padding:20px;max-width:min(430px,calc(100vw - 28px));max-height:calc(100dvh - 30px);overflow:auto;color:var(--ink);background:var(--paper);margin:auto}.wechat-dialog::backdrop{background:#17251fe0}.wechat-dialog .wechat-card{border:0;margin:8px 0 0;padding:10px}.wechat-close{display:block;margin-left:auto;padding:10px 15px;background:transparent;border:1px solid var(--line);border-radius:4px;color:inherit;font:inherit;cursor:pointer}.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.quote-form button[disabled]{opacity:.65;cursor:wait}#quote-status:not(:empty){margin:15px 0;color:#8b3029;font-weight:600}.quote-section .quote-layout{padding-bottom:0}.quote-section .quote-aside p{max-width:460px}.quote-section .quote-aside .wechat-card p{max-width:none}.founder-copy>.text-link{margin-top:20px}.language-copy p+p{margin-top:18px}
@media(max-width:1250px){html[lang=zh-Hans] .header-end>.button{display:none}}
@media(max-width:800px){.selected-demos,.compact-why{grid-template-columns:1fr}.wechat-trigger{font-size:11px;padding:9px 7px}.wechat-dialog .wechat-card img{width:220px}.quote-section .quote-aside>.wechat-card{max-width:100%}}
@media(max-width:370px){html[lang=zh-Hans] .header-end{gap:6px}html[lang=zh-Hans] .menu-toggle{padding:10px 8px}html[lang=zh-Hans] .wordmark>b{font-size:29px}}
.google-quote-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.3fr);gap:45px}.google-form-panel{min-width:0}.google-quote-form{display:block;width:100%;height:2380px;border:0;margin-top:20px;border-radius:8px;background:#f6f6f6}.form-fallback{margin-top:15px}.google-form-panel .form-note{margin-top:0}@media(max-width:800px){.google-quote-layout{grid-template-columns:1fr;gap:35px}.google-quote-form{height:2650px}}
@media(max-width:360px){html[lang=zh-Hans] .hero h1{font-size:32px;line-height:1.45}html[lang=zh-Hans] .page-hero h1{font-size:32px}}
.scope-disclaimer{max-width:950px;margin:0 0 28px;padding:18px 20px;border:1px solid #c8d2c1;border-left:4px solid var(--accent);border-radius:6px;background:var(--green);font-size:13px;line-height:1.75;color:var(--ink)}.scope-disclaimer strong{display:block;margin-bottom:3px}.package-scope{font-size:11px;line-height:1.65;color:var(--muted);padding:13px 0 0;margin:-8px 0 18px;border-top:1px solid var(--line)}.custom-cards{margin-top:45px;grid-template-columns:repeat(3,1fr);gap:20px}.custom-cards article{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.custom-cards article h3{font-size:20px}.custom-cards article p{min-height:120px}.custom-price{display:inline-block;margin-top:20px;padding:6px 9px;border-radius:4px;background:var(--green);font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink)}@media(max-width:800px){.custom-cards{grid-template-columns:1fr;gap:14px}.custom-cards article p{min-height:0}.scope-disclaimer{font-size:12px;padding:16px 17px}.package-scope{font-size:11px}}
.creative-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}.creative-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.creative-card img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top}.creative-card>div{padding:20px}.creative-card .eyebrow{font-size:8px;margin-bottom:10px}.creative-card h3{font-size:22px}.creative-card p:last-child{font-size:12px;margin-top:10px}.creative-gallery+.demo-disclosure{max-width:760px}@media(max-width:800px){.creative-gallery{grid-template-columns:1fr;gap:20px;margin-top:32px}.creative-card{display:grid;grid-template-columns:minmax(0,.8fr) 1fr}.creative-card>div{padding:18px}.creative-card img{height:100%;aspect-ratio:auto;min-height:260px}}@media(max-width:460px){.creative-card{display:block}.creative-card img{aspect-ratio:4/5;min-height:0}}
.care-price{margin-top:24px;padding:20px 22px;border:1px solid #c9d3c2;border-radius:var(--radius);background:var(--green);max-width:330px}.care-price .price{margin:0}.care-price .price-period{margin-bottom:0}.care-scope{display:grid;grid-template-columns:1fr 1fr;gap:65px;margin:45px 0 32px}.care-scope h3{font-size:25px}.care-scope .check-list{margin-top:18px}.care-note{margin-top:22px;padding:16px 18px;background:var(--white);border-left:3px solid var(--accent);font-size:12px;line-height:1.75}@media(max-width:800px){.care-scope{grid-template-columns:1fr;gap:35px;margin-top:32px}.care-price{max-width:none}.care-scope h3{font-size:23px}}
.page-transition{position:fixed;inset:0;z-index:100;display:grid;place-items:center;pointer-events:none;background:var(--ink);opacity:0;visibility:hidden;transition:opacity .14s ease,visibility 0s linear .14s}.page-transition-inner{display:flex;align-items:center;gap:15px;color:var(--paper);transform:translateY(6px);transition:transform .14s ease}.page-transition-inner span{font:700 34px/1 var(--sans);letter-spacing:-3px}.page-transition-inner i{display:block;width:46px;height:2px;background:#e8bd96;transform:scaleX(.15);transform-origin:left}body.is-leaving .page-transition{opacity:1;visibility:visible;transition:opacity .14s ease}body.is-leaving .page-transition-inner{transform:none}body.is-leaving .page-transition-inner i{animation:page-transition-line .22s ease-out forwards}main,.topbar,.footer{animation:page-arrival .2s ease-out both}@keyframes page-transition-line{to{transform:scaleX(1)}}@keyframes page-arrival{from{opacity:.45;transform:translateY(3px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.page-transition{display:none}main,.topbar,.footer{animation:none}}