:root{--ink:#171623;--muted:#706e7c;--paper:#fbfaf8;--purple:#6d52ed;--purple-dark:#5440c7;--lavender:#ece9ff;--orange:#ffad66;--blue:#95d8d4;--line:#e4e1dc;--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans SC','DM Sans',sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 64px));margin:auto}.site-header{position:relative;z-index:10;background:rgba(251,250,248,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,220,.65)}.nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:11px}.brand-mark{display:flex;align-items:flex-end;gap:3px;width:26px;height:25px}.brand-mark i{display:block;width:6px;border-radius:4px;background:var(--purple)}.brand-mark i:first-child{height:12px}.brand-mark i:nth-child(2){height:20px;background:#9180f2}.brand-mark i:last-child{height:25px;background:#b5aaff}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:18px;letter-spacing:1px}.brand-copy small{margin-top:5px;font:600 8px/1 'DM Sans';letter-spacing:1.5px;color:#9995a1}.main-nav{display:flex;align-items:center;gap:34px;font-size:13px;color:#5d5a67}.main-nav a{transition:color .2s}.main-nav a:hover{color:var(--purple)}.main-nav .nav-cta{color:var(--ink);font-weight:600;padding:11px 16px;border:1px solid var(--ink);border-radius:100px}.main-nav .nav-cta span,.button span{font-size:17px;margin-left:10px}.menu-toggle{display:none}.section-pad{padding:108px 0}.hero{padding-top:76px;padding-bottom:34px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;min-height:550px}.eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 22px;color:var(--purple);font:700 11px/1 'DM Sans','Noto Sans SC';letter-spacing:2px;text-transform:uppercase}.eyebrow span{display:inline-block;width:23px;height:2px;background:var(--purple)}h1,h2,h3,p{margin-top:0}h1,h2{font-weight:900;letter-spacing:-.06em;line-height:1.18}h1{font-size:clamp(48px,6.2vw,78px);margin-bottom:25px}h1 em,h2 em{font-style:normal;color:var(--purple)}.hero-text{max-width:420px;color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:32px}.hero-actions{display:flex;align-items:center;gap:25px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:100px;padding:14px 21px;font-size:13px;font-weight:700;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{color:#fff;background:var(--purple);box-shadow:0 12px 26px rgba(109,82,237,.2)}.button-primary:hover{background:var(--purple-dark)}.button-dark{color:#fff;background:var(--ink)}.button-light{color:var(--ink);background:#fff}.text-link{font-size:13px;font-weight:600;border-bottom:1px solid #aaa6b0;padding-bottom:4px}.text-link span{margin-left:8px;color:var(--purple)}.hero-note{display:flex;align-items:center;gap:10px;margin-top:44px;color:#8c8994;font-size:11px}.avatar-stack{display:flex}.avatar-stack i{display:grid;place-items:center;width:25px;height:25px;border:2px solid var(--paper);margin-left:-6px;border-radius:50%;color:var(--purple);background:#d9d4ff;font-size:9px;font-style:normal}.avatar-stack i:first-child{margin-left:0;background:#ffd3b4}.avatar-stack i:last-child{background:#bfe8e4}.hero-art{position:relative;height:510px}.orbit{position:absolute;border:1px solid #e5e0fa;border-radius:50%;transform:rotate(-24deg)}.orbit-one{width:510px;height:290px;top:107px;left:5px}.orbit-two{width:430px;height:245px;top:130px;left:50px;border-color:#f0ded0;transform:rotate(32deg)}.art-card{position:absolute;background:#fff;border:1px solid #eeeaf2;box-shadow:0 20px 50px rgba(35,26,71,.09);border-radius:20px}.art-main{width:330px;height:360px;top:77px;left:122px;padding:23px 24px;background:linear-gradient(145deg,#fff 0%,#faf9ff 100%);transform:rotate(5deg)}.card-top{display:flex;align-items:center;gap:8px;color:#7f7b89;font-size:10px}.card-top b{margin-left:auto;font-size:9px;color:#c3bfca;font-weight:500}.live-dot{width:7px;height:7px;background:#86d2c6;border-radius:50%;box-shadow:0 0 0 4px #e2f6f2}.progress-ring{display:flex;flex-direction:column;align-items:center;justify-content:center;width:160px;height:160px;margin:29px auto 19px;border-radius:50%;background:conic-gradient(var(--purple) 0 86%,#eeeaff 86% 100%);position:relative}.progress-ring:after{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%}.progress-ring strong,.progress-ring span{position:relative;z-index:1}.progress-ring strong{font:700 40px/1 'DM Sans';letter-spacing:-2px}.progress-ring strong small{font-size:16px;margin-left:3px;color:var(--purple)}.progress-ring span{font-size:9px;color:#9b98a2;margin-top:6px}.mini-bars{display:flex;align-items:flex-end;justify-content:space-between;height:67px;border-bottom:1px solid #e9e6ef;padding:0 6px 10px}.mini-bars i{width:13px;border-radius:4px 4px 0 0;background:#cbc4ff}.mini-bars i:nth-child(4),.mini-bars i:nth-child(6){background:var(--purple)}.card-foot{display:flex;justify-content:space-between;color:#aaa6b1;font-size:8px;margin-top:9px}.art-float{display:flex;align-items:center;gap:12px;padding:14px 17px;transform:rotate(-7deg)}.art-float b,.art-float small{display:block}.art-float b{font-size:12px}.art-float small{margin-top:3px;color:#aaa6b1;font-size:9px}.art-float-top{top:42px;right:4px}.art-float-bottom{bottom:70px;left:27px;transform:rotate(5deg)}.float-icon,.check-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:#ece9ff;color:var(--purple);font-size:19px}.check-icon{background:#dff6f0;color:#36ae99;font-size:17px}.spark{position:absolute;color:var(--orange);font-size:24px}.spark-one{top:55px;left:54px}.spark-two{right:43px;bottom:98px;font-size:15px;color:var(--purple)}.hero-bottom{display:flex;align-items:center;gap:37px;padding-top:12px;border-top:1px solid var(--line);color:#a19da6;font:10px 'DM Sans';letter-spacing:1.3px}.tech-list{display:flex;gap:31px;color:#67636f;font:600 14px 'DM Sans';letter-spacing:-.4px}.intro{background:#fff}.section-heading{max-width:590px}.section-heading h2{font-size:clamp(37px,4.3vw,57px);margin-bottom:23px}.section-heading>p:last-child{color:var(--muted);font-size:14px;line-height:1.9;max-width:455px}.service-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:17px;margin-top:54px}.service-card{position:relative;min-height:420px;overflow:hidden;padding:29px 28px;background:var(--paper);border:1px solid #efede9;border-radius:var(--radius)}.service-feature{background:var(--lavender)}.service-number{position:absolute;top:27px;right:28px;color:#aaa5b8;font:12px 'DM Sans'}.service-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;font-size:22px;margin-bottom:25px}.icon-purple{color:#7059e8;background:#d9d2ff}.icon-orange{color:#d98245;background:#ffe0c7}.icon-blue{color:#2f948b;background:#cff0eb}.service-card h3{font-size:21px;letter-spacing:-.05em;margin-bottom:12px}.service-card p{color:var(--muted);font-size:13px;line-height:1.8;max-width:255px}.service-card>a{position:absolute;bottom:29px;left:28px;font-size:12px;font-weight:700;color:var(--purple)}.service-card>a span{margin-left:7px;font-size:16px}.card-visual{position:absolute}.mini-phone{right:20px;bottom:-18px;width:128px;height:190px;padding:6px;border-radius:20px 20px 0 0;background:#27233b;transform:rotate(-10deg);box-shadow:0 9px 20px rgba(61,47,107,.2)}.phone-screen{height:100%;border-radius:15px 15px 0 0;padding:18px 11px;background:#fff}.screen-line{display:block;width:52px;height:5px;margin-bottom:6px;background:#443d63;border-radius:5px}.screen-line.short{width:30px;background:#c8c2e8}.screen-pills{display:flex;gap:3px;margin-top:17px}.screen-pills i{display:block;width:25px;height:19px;border-radius:5px;background:#e7e3ff}.screen-pills i:first-child{background:#aa9df4}.screen-block{height:57px;margin-top:10px;border-radius:7px;background:linear-gradient(135deg,#ffcb9c,#ffdccc)}.dashboard-lines{right:22px;bottom:42px;display:flex;flex-direction:column;gap:9px;transform:rotate(-13deg)}.dashboard-lines i{display:block;width:107px;height:14px;border-radius:5px;background:#ffd8ba}.dashboard-lines i:nth-child(2){width:76px;background:#eeeaff}.dashboard-lines i:nth-child(3){width:92px;background:#c8f0e9}.dashboard-lines i:nth-child(4){width:54px;background:#dcd6ff}.globe{right:35px;bottom:27px;color:#c8c1ee;font-size:112px;line-height:1;font-family:'DM Sans';transform:rotate(-15deg)}.work{background:#f6f3ef}.heading-row{display:flex;justify-content:space-between;align-items:flex-end;max-width:none}.heading-row>p{width:240px;margin-bottom:11px;color:#88838d;font-size:13px;line-height:1.8}.work-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:17px;margin-top:57px}.work-card{position:relative;overflow:hidden;min-height:390px;padding:27px 28px;border-radius:var(--radius);background:#fff}.work-card-large{background:#ffdcbf}.work-tag{display:inline-block;margin-bottom:29px;padding:5px 10px;border-radius:100px;color:#8e5a32;background:rgba(255,255,255,.55);font-size:10px}.work-card h3{font-size:24px;letter-spacing:-.055em;line-height:1.35;margin-bottom:11px}.work-card p{position:relative;z-index:1;max-width:250px;color:#8c6b59;font-size:12px;line-height:1.8}.work-card:not(.work-card-large) p{color:#77747e}.work-card:nth-child(2){background:#c9eeea}.work-card:nth-child(2) .work-tag{color:#397f79}.work-card:nth-child(3){background:#d9d3ff}.work-card:nth-child(3) .work-tag{color:#6755ba}.work-art{position:absolute;right:0;bottom:0}.education-art{width:62%;height:200px}.edu-window{position:absolute;right:15px;bottom:0;width:210px;height:145px;padding:13px 14px;border-radius:12px 12px 0 0;background:#fff;box-shadow:-13px 8px 27px rgba(164,106,55,.12);transform:rotate(-7deg)}.edu-window>span,.site-window>span{display:inline-block;width:5px;height:5px;margin-right:3px;border-radius:50%;background:#ffad66}.edu-window>span:nth-child(2){background:#ffd7ab}.edu-window>span:nth-child(3){background:#ded9ff}.edu-chart{height:65px;margin-top:13px;border-radius:7px;background:linear-gradient(160deg,transparent 42%,#bdb2fb 43% 45%,transparent 46%),linear-gradient(15deg,transparent 37%,#ffb47a 38% 40%,transparent 41%),#f3f1ff}.edu-list{display:flex;gap:8px;margin-top:10px}.edu-list i{height:8px;flex:1;border-radius:4px;background:#eeeaff}.edu-list i:first-child{background:#ffcfac}.edu-bubble{position:absolute;right:3px;top:17px;display:flex;flex-direction:column;padding:9px 12px;border-radius:11px;color:#fff;background:var(--purple);font:700 16px 'DM Sans';transform:rotate(8deg);box-shadow:0 9px 16px rgba(101,78,220,.2)}.edu-bubble small{font:9px 'Noto Sans SC';font-weight:400}.local-art{width:100%;height:160px;background:radial-gradient(circle at 54% 60%,rgba(255,255,255,.65) 0 8%,transparent 8.5%),linear-gradient(145deg,transparent 44%,rgba(255,255,255,.55) 45% 45.5%,transparent 46%),linear-gradient(35deg,transparent 61%,rgba(255,255,255,.4) 62% 62.5%,transparent 63%)}.local-ring{position:absolute;right:43px;bottom:-20px;width:145px;height:145px;border:1px dashed rgba(56,133,126,.35);border-radius:50%}.local-ring:before,.local-ring:after{content:"";position:absolute;border:1px solid rgba(56,133,126,.18);border-radius:50%}.local-ring:before{inset:17px}.local-ring:after{inset:36px}.local-pin{position:absolute;right:94px;bottom:50px;z-index:1;color:#fff;font-size:31px;text-shadow:0 5px 13px rgba(46,131,121,.3)}.local-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:#fff}.dot-a{right:37px;bottom:107px}.dot-b{right:180px;bottom:40px}.website-art{width:100%;height:151px}.site-window{position:absolute;right:24px;bottom:0;width:215px;height:140px;padding:12px 14px;border-radius:12px 12px 0 0;background:#fff;box-shadow:-13px 8px 27px rgba(65,52,142,.12);transform:rotate(6deg)}.site-window>span:nth-child(2){background:#ffdbad}.site-title{width:91px;height:8px;margin-top:19px;border-radius:4px;background:#6d52ed;box-shadow:0 13px 0 #d9d3ff}.site-row{display:flex;gap:7px;margin-top:29px}.site-row i{display:block;width:75px;height:43px;border-radius:6px;background:#f0edff}.site-row i:last-child{background:#ffe0c6}.process{background:#fff}.process-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:110px;align-items:center}.process .section-heading p:last-of-type{margin-bottom:30px}.steps{border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:72px 1fr;gap:13px;padding:25px 0;border-bottom:1px solid var(--line)}.step>b{color:var(--purple);font:600 13px 'DM Sans'}.step h3{margin:0 0 7px;font-size:17px}.step p{margin:0;color:#87838c;font-size:12px;line-height:1.8}.about{background:#f6f3ef}.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:120px}.about-stamp{position:relative;display:grid;place-items:center;width:260px;height:260px;margin:auto;color:var(--purple);border:1px solid #c7c0f4;border-radius:50%;transform:rotate(-12deg)}.about-stamp:before{content:"";position:absolute;inset:14px;border:1px dashed #c7c0f4;border-radius:50%}.stamp-inner{text-align:center}.stamp-inner span{display:block;font:900 60px/.9 'DM Sans';letter-spacing:-5px}.stamp-inner small{display:block;margin-top:10px;font:700 9px/1.5 'DM Sans';letter-spacing:2px}.stamp-ring{position:absolute;top:28px;left:38px;width:185px;font:600 8px 'DM Sans';letter-spacing:2px;word-spacing:5px}.about-facts{display:flex;gap:38px;margin-top:32px}.about-facts strong,.about-facts span{display:block}.about-facts strong{font:700 23px 'DM Sans';color:var(--purple)}.about-facts span{margin-top:5px;color:#96919b;font-size:10px}.contact{padding-top:0;background:#f6f3ef}.contact-box{display:grid;grid-template-columns:1fr .9fr;gap:100px;padding:75px 80px;color:#fff;background:var(--ink);border-radius:var(--radius);overflow:hidden;position:relative}.contact-box:after{content:"";position:absolute;right:-130px;bottom:-190px;width:420px;height:420px;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 37px rgba(255,255,255,.04),0 0 0 75px rgba(255,255,255,.03)}.contact-box h2{font-size:clamp(45px,5vw,65px);margin-bottom:19px}.contact-box h2 em{color:#a99bff}.contact-box>div>p:last-child{max-width:350px;color:#a4a1ad;font-size:13px;line-height:1.9}.eyebrow-light{color:#a99bff}.eyebrow-light span{background:#a99bff}.contact-form{position:relative;z-index:1}.contact-form label{display:block;margin-bottom:18px}.contact-form label>span{display:block;margin-bottom:6px;color:#aaa7b2;font-size:10px}.contact-form input,.contact-form textarea{width:100%;padding:9px 0;color:#fff;font:13px 'Noto Sans SC';background:transparent;border:0;border-bottom:1px solid #4d4a56;outline:0;resize:none}.contact-form input:focus,.contact-form textarea:focus{border-bottom-color:#a99bff}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#696671}.contact-form .button{margin-top:7px;border:0;cursor:pointer}.form-status{height:18px;margin:13px 0 0;color:#a99bff;font-size:11px}.site-footer{background:#f6f3ef}.footer-main{display:flex;align-items:center;justify-content:space-between;padding:45px 0 32px}.footer-links{display:flex;gap:26px;color:#7e7a83;font-size:11px}.back-top{display:grid;place-items:center;width:35px;height:35px;border:1px solid #d6d1cc;border-radius:50%;font-size:18px}.footer-bottom{display:flex;justify-content:space-between;padding:18px 0 26px;border-top:1px solid #dedad4;color:#aaa5aa;font-size:10px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}@media(max-width:850px){.container{width:min(100% - 40px,620px)}.nav-wrap{height:72px}.menu-toggle{display:flex;flex-direction:column;gap:5px;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink)}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;padding:21px 20px;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line)}.main-nav.is-open{display:flex}.main-nav a{padding:13px 0}.main-nav .nav-cta{text-align:center;margin-top:7px}.hero{padding-top:55px}.hero-grid{display:block}.hero-art{height:450px;margin-top:24px;transform:scale(.82);transform-origin:top center}.hero-bottom{margin-top:-55px;display:block}.tech-list{flex-wrap:wrap;gap:15px;margin-top:17px}.section-pad{padding:78px 0}.service-grid,.work-grid{grid-template-columns:1fr}.service-card,.work-card{min-height:370px}.heading-row{display:block}.heading-row>p{width:auto;margin-top:26px}.process-grid{grid-template-columns:1fr;gap:55px}.about-grid{grid-template-columns:1fr;gap:58px}.about-stamp{width:220px;height:220px}.contact-box{grid-template-columns:1fr;gap:45px;padding:51px 27px}.footer-main{align-items:flex-start;gap:30px;flex-wrap:wrap}.footer-links{order:3;width:100%;justify-content:space-between;gap:10px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}@media(max-width:480px){h1{font-size:45px}.hero-art{margin-left:-45px;transform:scale(.66);height:350px}.hero-bottom{margin-top:-18px}.hero-actions{align-items:flex-start;flex-direction:column;gap:19px}.about-facts{gap:19px}.about-facts strong{font-size:19px}.contact-box h2{font-size:47px}}
/* 公众号关注模块：用二维码替代无后端的表单提交。 */
.official-account{position:relative;z-index:1;display:flex;align-items:center;gap:25px}.qr-frame{flex:0 0 174px;padding:10px;border-radius:18px;background:#fff;box-shadow:0 14px 35px rgba(0,0,0,.2)}.qr-frame img{display:block;width:100%;height:auto;border-radius:10px}.qr-copy{max-width:220px}.qr-copy strong{display:block;font-size:20px;letter-spacing:-.04em}.qr-copy p{margin:13px 0 19px;color:#aaa7b2;font-size:12px;line-height:1.85}.qr-copy span{color:#a99bff;font-size:10px}@media(max-width:850px){.official-account{align-items:flex-start}}@media(max-width:480px){.official-account{gap:16px}.qr-frame{flex-basis:135px;padding:8px}.qr-copy strong{font-size:17px}.qr-copy p{font-size:11px}}
/* 首屏仅保留说明文案，不展示容易引起误解的缩写头像。 */
.avatar-stack{display:none}