@font-face{font-family:BrandSerif;src:url(assets/headline.ttf) format('truetype');font-style:normal;font-weight:600;font-display:swap}
:root{--ink:#123c32;--deep:#0b2c24;--paper:#f6f5ee;--white:#fff;--muted:#52665a;--lime:#def3a6;--line:#d4dcd2;--radius:14px;--sans:'PingFang SC','Microsoft YaHei',sans-serif;--display:BrandSerif,'Songti SC',serif}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:76px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}::selection{background:var(--lime);color:var(--ink)}a{color:inherit;text-decoration:none;text-underline-offset:5px}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #71902b;outline-offset:5px}button:disabled{cursor:default;opacity:.55}.wrap{width:min(1160px,calc(100% - 96px));margin:auto}.nav{display:flex;justify-content:space-between;align-items:center;height:90px;border-bottom:1px solid #ffffff24;color:var(--paper)}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:21px;letter-spacing:.04em}.brand-mark{display:inline-block;flex:none;width:38px;height:38px;background:#fff;-webkit-mask:url(assets/brand-mark-v2.png) center/150% no-repeat;mask:url(assets/brand-mark-v2.png) center/150% no-repeat}.nav-link{font-size:14px;border-bottom:1px solid #ffffff70;padding:8px 0}.hero{background:var(--ink);color:var(--paper);overflow:hidden}.hero-content{padding:88px 0 90px;display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}h1,h2,h3,p{margin:0}h1{font-family:var(--display);font-weight:600;font-size:clamp(42px,4.8vw,68px);line-height:1.35;letter-spacing:-.02em}h1 span{color:var(--lime)}.intro{margin:27px 0 30px;color:#d3dfd2;font-size:17px;line-height:1.9}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:50px;padding:11px 26px;border:0;border-radius:6px;background:var(--lime);color:var(--ink);font-size:15px;font-weight:650;transition:background .2s}.button:hover{background:#ebfac9}.button.dark{background:var(--ink);color:var(--white)}.button.dark:hover{background:#235245}.hero-bottom{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;color:#bdcebe;font-size:14px}.hero-bottom span{white-space:nowrap}.hero-bottom span+span:before{content:'/';margin-right:18px;color:#6e9080}.network{padding:16px 0}.network-top{text-align:center;font-size:14px;letter-spacing:.12em;color:#c6d6c6}.hub{width:192px;height:192px;border:1px solid #7c9b83;border-radius:50%;margin:22px auto;display:grid;place-content:center;text-align:center;position:relative}.hub:before{content:'';position:absolute;inset:12px;border:1px solid #456c56;border-radius:50%}.hub strong{font-size:27px;font-weight:500;color:var(--lime)}.hub span{font-size:14px;color:#c6d6c6}.network-lines{width:100%;height:42px;display:block}.network-ends{display:flex;justify-content:space-between;gap:8px}.network-ends div{flex:1;padding:17px 6px;text-align:center;border-top:1px solid #83a17c;font-size:15px}.network-note{text-align:center;font-size:14px;color:#c6d6c6;margin-top:20px}.section{padding:90px 0}h2{font-family:var(--display);font-size:clamp(31px,3.6vw,47px);font-weight:600;line-height:1.45;letter-spacing:-.02em}.lead{color:var(--muted);margin-top:17px;font-size:17px}.section-head{max-width:690px}.contact{background:var(--deep);color:var(--paper);padding:74px 0 110px}.contact .lead{color:#bacebe}.contact .button{margin-top:26px}.footer{font-size:13px;color:#b0c4b6;margin-top:50px}.sticky{position:fixed;z-index:5;bottom:0;left:0;right:0;background:var(--paper);border-top:1px solid var(--line);padding:12px 24px calc(12px + env(safe-area-inset-bottom));display:none;justify-content:space-between;align-items:center;gap:14px}.sticky span{font-size:13px;line-height:1.5}.sticky .button{min-height:44px;padding:8px 21px;white-space:nowrap}
@media(max-width:760px){.wrap{width:calc(100% - 44px)}.nav{height:72px}.brand{font-size:19px;gap:9px}.hero-content{padding:45px 0 35px;grid-template-columns:1fr;gap:43px}h1{font-size:clamp(39px,10.5vw,60px);line-height:1.4}.intro{font-size:16px;margin:21px 0 24px}.hero-bottom{margin-top:25px;gap:12px;font-size:13px}.hero-bottom span+span:before{margin-right:12px}.network{max-width:420px;width:100%;margin:auto;padding:0}.network-top{font-size:13px}.hub{width:150px;height:150px;margin:18px auto 8px}.hub strong{font-size:23px}.hub span{font-size:13px}.network-lines{height:30px}.network-ends div{padding:12px 2px;font-size:14px}.network-note{margin-top:8px;font-size:13px}.section{padding:58px 0}h2{font-size:32px}.lead{font-size:16px}.contact{padding:60px 0 124px}.sticky{display:flex}.footer{margin-top:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:88px;align-items:start}.features{border-top:1px solid var(--line)}.feature{padding:25px 0;display:grid;grid-template-columns:118px 1fr;gap:24px;border-bottom:1px solid var(--line)}.feature h3{font-size:18px;font-weight:600}.feature p{font-size:15px;color:var(--muted)}.flow{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;font-size:14px;color:var(--muted)}.flow span{padding:5px 12px;border:1px solid var(--line);border-radius:4px}.value{background:#fff}.value-head{display:flex;justify-content:space-between;align-items:end;gap:24px}.value-head .lead{max-width:400px}.value-columns{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:45px}.value-column{border-top:1px solid var(--ink);padding-top:25px}.value-title{display:flex;justify-content:space-between;align-items:baseline}.value-title h3{font-size:23px;font-weight:500}.value-title span{font-size:14px;color:var(--muted)}.value-column p{margin-top:12px;color:var(--muted);font-size:16px}.custom-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.custom-copy .lead{max-width:470px}.custom-list{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-wrap:wrap;gap:12px}.custom-list li{border-bottom:1px solid #bdcdb7;padding:5px 0;margin-right:18px;font-size:15px}.brand-panel{border:1px solid #b8c7b2;border-radius:var(--radius);padding:29px;background:#e8eddf}.brand-panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #becbb6;padding-bottom:20px}.brand-panel-top span{font-size:13px;color:var(--muted)}.brand-panel-top strong{font-size:20px;font-weight:500}.brand-panel-body{padding:32px 0 12px;display:flex;justify-content:space-between;gap:18px}.brand-panel-body div{flex:1}.brand-panel-body strong{font-size:17px;font-weight:500;display:block}.brand-panel-body span{font-size:13px;color:var(--muted)}.brand-panel p{margin-top:23px;font-size:14px;color:var(--muted)}.ai-section{background:var(--ink);color:var(--paper)}.ai-layout{display:grid;grid-template-columns:1fr 1fr;gap:76px}.ai-section .lead{color:#c6d6c6}.ai-option{display:inline-block;margin-top:24px;font-size:14px;color:var(--lime);border-bottom:1px solid #89a76a;padding-bottom:5px}.ai-use{padding:24px 0;border-top:1px solid #6b8b71}.ai-use+ .ai-use{margin-top:12px}.ai-use h3{font-size:21px;font-weight:500;color:var(--lime)}.ai-use p{color:#c6d6c6;font-size:15px;margin-top:10px}.ai-use .prompt{font-family:var(--display);font-size:23px;line-height:1.7;color:var(--paper);margin-top:17px}.contact-row{display:flex;justify-content:space-between;align-items:end;gap:35px}.contact-action{max-width:330px;flex-shrink:0}.contact-action .button{width:100%;min-width:225px}.contact .footer{padding-top:22px;border-top:1px solid #426552;display:flex;justify-content:space-between;gap:18px}.footer a{text-decoration:underline}.nav-link:hover{color:var(--lime)}
@media(max-width:760px){.story-grid,.custom-grid,.ai-layout{grid-template-columns:1fr;gap:32px}.feature{grid-template-columns:94px 1fr;gap:20px;padding:22px 0}.feature h3{font-size:17px}.feature p{font-size:15px}.flow{margin-top:23px;gap:8px}.value-head{display:block}.value-head .lead{margin-top:17px}.value-columns{gap:28px;grid-template-columns:1fr;margin-top:31px}.value-column{padding-top:21px}.value-title h3{font-size:22px}.value-title span{font-size:13px}.brand-panel{padding:23px 19px}.brand-panel-body{gap:10px}.brand-panel-body strong{font-size:15px}.brand-panel-body span{font-size:12px}.brand-panel p{font-size:13px}.ai-layout{gap:29px}.ai-use{padding:22px 0}.ai-use .prompt{font-size:22px;font-family:var(--sans)}.contact-row{align-items:start;flex-direction:column;gap:4px}.contact-action{width:100%;max-width:none}.contact-action .button{min-width:0;width:auto}.contact .footer{font-size:12px;gap:8px;flex-wrap:wrap}}

.brand i{font-style:normal;font-weight:400;opacity:.6;margin:0 3px}.hero-promise{font-size:27px;font-weight:650;color:var(--lime);margin-top:30px;letter-spacing:.06em}.hero-promise+.intro{margin-top:12px}.eyebrow{font-size:14px;color:var(--muted);margin-bottom:18px;letter-spacing:.08em}.diagnosis-title{font-family:var(--sans);font-weight:650}.contact .lead{line-height:1.9}.contact .footer a{white-space:nowrap}
@media(max-width:760px){.brand{font-size:16px;gap:8px;letter-spacing:0}.brand-mark{width:30px;height:30px}.nav-link{font-size:13px}.hero-promise{font-size:22px;letter-spacing:.02em;margin-top:26px}.contact .footer span{max-width:230px}}

.case-intro{padding:64px 0 70px}.case-intro h1,.case-page h2{font-family:var(--sans);font-weight:600}.case-intro h1{font-size:clamp(36px,4.5vw,60px)}.case-intro .eyebrow{color:#c6d6c6}.case-tags{display:flex;gap:24px;font-size:14px;color:var(--lime)}.case-caption{padding-top:25px;display:flex;justify-content:space-between;gap:14px;font-size:13px;color:var(--muted)}.case-section{padding:76px 0}.case-section h2{font-size:clamp(30px,3.2vw,42px)}.case-tint{background:#e8eddf}.case-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.case-points{list-style:none;padding:0;margin:28px 0 0}.case-points li{padding:10px 0;border-top:1px solid var(--line);font-size:15px}.phone-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.case-image{display:block;min-width:0}.case-image img{display:block;width:100%;height:auto;border:1px solid #d4d4c8;border-radius:8px;background:#fff;transition:filter .2s}.case-image:hover img{filter:brightness(.96)}.case-image>span{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);padding-top:12px}.case-image b{font-size:18px;font-weight:400}.screen-pair{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:36px}.case-section-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:36px}.case-section-heading .lead{font-size:16px;max-width:430px}.single-phone{width:260px;justify-self:center}.case-benefit{margin-top:28px;border-top:1px solid #bbc9b8;padding-top:20px}.case-benefit h3{font-size:19px;font-weight:600}.case-benefit p{font-size:16px;color:var(--muted);margin-top:9px}
@media(max-width:760px){.case-intro{padding:40px 0 44px}.case-intro h1{font-size:34px;line-height:1.5;letter-spacing:-.04em}.case-intro .intro{font-size:16px}.case-tags{gap:20px;font-size:12px}.case-caption{font-size:11px;padding-top:20px;gap:10px}.case-split{grid-template-columns:1fr;gap:28px}.case-section{padding:48px 0}.case-section h2{font-size:29px}.case-section-heading{display:block;margin-bottom:28px}.case-section-heading .lead{font-size:15px}.phone-pair{gap:12px}.case-image>span{font-size:11px;gap:6px;padding-top:9px}.screen-pair{grid-template-columns:1fr;gap:26px;margin-top:28px}.single-phone{width:min(260px,100%)}.case-benefit p{font-size:15px}.case-points{margin-top:21px}.case-points li{font-size:14px}}

.contact .footer .case-link{font-size:23px;font-weight:600;text-decoration:none;color:var(--lime);min-height:44px;display:inline-flex;align-items:center}.wecom-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,280px));justify-content:center;gap:40px;margin-top:42px}.wecom-gallery .case-image>span{font-size:16px;color:var(--ink);font-weight:600}.shot-caption{font-size:14px;color:var(--muted);margin-top:6px}.wecom-gallery img{aspect-ratio:390/844}.contact-action .button{margin-bottom:25px}
@media(max-width:760px){.contact .footer .case-link{font-size:21px}.contact .footer{align-items:center}.wecom-gallery{grid-template-columns:minmax(0,290px);gap:32px;margin-top:28px}.wecom-gallery .case-image>span{font-size:16px}.shot-caption{font-size:13px}.contact-action .button{margin-bottom:0}}

.footer-brand{display:inline-flex;align-items:center;gap:12px}.footer-brand .brand-mark{width:28px;height:28px}.contact .footer{align-items:center}.brand{min-height:44px}.brand>span:last-child{white-space:nowrap}@media(max-width:380px){.case-page .brand{font-size:14px;gap:6px}.case-page .brand-mark{width:26px;height:26px}.case-page .nav-link{font-size:12px}}

.offer-title{font-family:var(--sans);font-size:clamp(38px,4vw,56px);line-height:1.4}.filing{margin-top:20px;font-size:14px;color:#b0c4b6}.filing a{text-decoration:underline}@media(max-width:760px){.offer-title{font-size:clamp(29px,8.7vw,42px)}}

.corporate-brand{width:100%;justify-content:space-between;gap:20px;letter-spacing:0}.corporate-brand .company-names{display:flex;flex-direction:column;align-items:flex-end;text-align:right;font-size:16px;font-weight:500;line-height:1.65;white-space:nowrap}.vi-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 32px}.vi-concept{margin:0;min-width:0}.vi-concept .case-image img{border:0;border-radius:8px;aspect-ratio:1;object-fit:contain}.vi-concept figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:18px;align-items:center}.vi-concept h3{font-size:22px;font-weight:600}.vi-concept p{font-size:14px;color:var(--muted);margin-top:3px}.vi-concept figcaption>span{text-align:right;font-size:13px;color:var(--muted);line-height:1.8}
@media(max-width:760px){.corporate-brand{gap:12px}.corporate-brand .company-names{font-size:12px;line-height:1.8}.vi-gallery{grid-template-columns:1fr;gap:34px}.vi-concept figcaption{margin-top:14px}.vi-concept h3{font-size:20px}.vi-concept p{font-size:13px}.vi-concept figcaption>span{font-size:12px}}
@media(max-width:360px){.corporate-brand{gap:8px}.corporate-brand .company-names{font-size:11px}}

.case-section .vi-title{white-space:nowrap}@media(max-width:760px){.case-section .vi-title{font-size:clamp(20px,6.7vw,29px)}}