:root{--ink:#172e4d;--muted:#60738e;--blue:#1764c0;--line:#dce6f1;--green:#297564;--accent:#1764c0;--paper:#f3f7fc;--primary:#1764c0;--cyan:#6cd2f3}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font:15px/1.7 "Microsoft YaHei UI","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{width:min(1280px,100%);margin:auto;padding:0 48px}.header{height:88px;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;font-size:26px;font-weight:700;letter-spacing:2px;line-height:1.2}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;margin-top:7px;color:var(--muted)}.mark{width:38px;height:42px;display:grid;place-items:center;background:var(--blue);color:white;clip-path:polygon(0 0,100% 0,100% 72%,50% 100%,0 72%);font-size:25px}.links{display:flex;gap:30px;font-size:14px}.links a:hover,.footer-links a:hover{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:14px 25px;background:var(--blue);border:1px solid var(--blue);color:white;border-radius:3px;font-weight:600;font-size:14px;transition:background .15s}.btn:hover{background:#23627b}.btn.light{background:transparent;color:var(--ink);border-color:#b3c4cb}.btn.light:hover{background:#e7eff1}.menu{display:none;border:1px solid var(--line);background:white;padding:7px 13px;border-radius:3px}.hero{background:var(--paper);overflow:hidden;padding:75px 0 0}.hero-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:70px;align-items:center}.eyebrow{color:var(--muted);font-size:14px;display:flex;gap:10px;align-items:center}.dot{width:7px;height:7px;background:var(--accent);display:inline-block;border-radius:50%}.hero h1{font-family:"DengXian","PingFang SC","Microsoft YaHei",sans-serif;font-weight:700;font-size:clamp(40px,4.2vw,60px);line-height:1.35;letter-spacing:-2px;margin:22px 0}.lead{font-size:15px;line-height:2;color:var(--muted);max-width:430px;margin:0 0 30px}.actions{display:flex;flex-wrap:wrap;gap:12px}.hero-notes{display:flex;gap:18px;margin-top:23px;font-size:11px;color:var(--muted)}.hero-notes span:before{content:'✓';color:var(--green);margin-right:5px}.dossier-wrap{position:relative;padding:24px 0 35px 18px}.dossier-wrap:before{content:'';position:absolute;inset:40px -14px 26px 35px;background:#dce6e9;transform:rotate(3deg);border:1px solid #c4d3da}.dossier{position:relative;background:white;border:1px solid #c6d4d9;box-shadow:0 18px 45px #17384912}.dossier-bar{display:flex;justify-content:space-between;align-items:center;background:var(--blue);color:white;padding:15px 24px;font-size:12px}.dossier-bar span:last-child{color:#c4dce5;font-size:11px}.dossier-body{padding:25px 30px}.file-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}.file-meta span:last-child{color:var(--green);background:#eaf4ef;padding:3px 8px}.dossier h2{font-size:25px;margin:13px 0 2px;letter-spacing:0}.file-subtitle{font-size:12px;color:var(--muted);margin:0}.project-path{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:0}.project-path li{position:relative;display:grid;grid-template-columns:26px 1fr auto;gap:13px;align-items:start;padding-bottom:21px;font-size:13px}.project-path li:not(:last-child):before{content:'';position:absolute;left:11px;top:24px;bottom:0;width:1px;background:#c9dcd7}.project-path i{width:24px;height:24px;border-radius:50%;font-style:normal;background:#e6f1ec;color:var(--green);display:grid;place-items:center;font-size:12px;z-index:1}.project-path small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.project-path time{font-size:11px;color:var(--muted);padding-top:2px}.project-path .current i{background:var(--blue);color:white}.project-path .pending{color:#74858d;padding-bottom:0}.project-path .pending i{background:#eef1f2;color:#74858d}.dossier-note{display:flex;gap:12px;align-items:center;margin-top:23px;padding:14px;background:#f7f1ef;border-left:3px solid var(--accent);font-size:12px}.dossier-note strong{color:var(--accent);font-size:17px}.dossier-note small{display:block;color:var(--muted);font-size:10px}.preview-label{font-size:10px;color:var(--muted);margin-top:13px;text-align:right}.scope{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid #ccd9de;padding:23px 0;margin-top:42px;font-size:12px}.scope b{font-weight:500}.scope span{color:var(--muted)}.section{padding:96px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}h2{font-size:34px;line-height:1.5;letter-spacing:-1px;margin:0;font-weight:600}h3{margin:0}.section-head p{color:var(--muted);font-size:14px;line-height:1.9;margin:0}.kicker{display:none}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:28px}.flow-item{position:relative}.flow-num{color:var(--blue);font-size:13px;display:flex;align-items:center;gap:16px;margin-bottom:22px}.flow-num:after{content:'';height:1px;flex:1;background:var(--line)}.flow-icon{display:none}.flow h3{font-size:17px;margin-bottom:12px;font-weight:600}.flow p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.product-section{background:var(--paper)}.tabs{display:flex;gap:36px;border-bottom:1px solid #c9d7dd;margin-bottom:38px}.tab{padding:14px 2px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font-size:15px}.tab[aria-selected=true]{border-bottom-color:var(--blue);color:var(--ink);font-weight:700}.feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:75px;min-height:345px}.feature-copy h3{font-size:26px;line-height:1.6;font-weight:500}.feature-copy p{color:var(--muted);font-size:14px;line-height:1.9}.check-list{padding:0;list-style:none;margin:22px 0}.check-list li{font-size:13px;margin:12px 0}.check-list li:before{content:'✓';color:var(--green);margin-right:10px}.text-link{font-size:13px;font-weight:600;color:var(--blue);text-decoration:underline;text-underline-offset:6px}.schedule{padding:26px;background:white;border:1px solid #ccd9de;border-radius:5px;min-height:305px}.schedule-header{display:flex;justify-content:space-between;align-items:center;font-size:15px;margin-bottom:24px}.schedule-header small{font-size:11px;color:var(--muted)}.calendar{display:grid;grid-template-columns:65px repeat(5,1fr)}.cell{height:43px;border-bottom:1px solid #e6ecee;border-right:1px solid #e6ecee;display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--muted)}.cell.head{height:32px;background:#f2f6f7}.cell.name{justify-content:start;border-right:0}.booking{grid-column:3/5;grid-row:3;align-self:center;background:#e0edf2;border-left:2px solid var(--blue);padding:8px;font-size:9px;z-index:2;margin:0 2px;color:var(--blue)}.booking.two{grid-column:2/4;grid-row:4;background:#e5f0eb;border-color:var(--green);color:var(--green)}.booking.three{grid-column:4/6;grid-row:5;background:#f6ebe8;border-color:var(--accent);color:var(--accent)}.schedule-footer{display:flex;justify-content:space-between;gap:12px;margin-top:20px;font-size:10px;color:var(--muted)}.schedule-footer strong{color:var(--green);font-weight:400}.mock-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.mock-table th{font-weight:400;color:var(--muted);background:var(--paper);padding:12px 6px}.mock-table td{padding:18px 6px;border-bottom:1px solid var(--line)}.tag{display:inline-block;padding:4px 7px;background:#e6f1ec;color:var(--green);font-size:10px;white-space:nowrap}.tag.blue{background:#e3eef2;color:var(--blue)}.dark{background:#173e51;color:white}.dark .section-head p{color:#bdced5}.ai-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.ai-item{padding:24px 0;border-bottom:1px solid #ffffff24;display:flex;gap:18px}.ai-item:first-child{padding-top:0}.ai-item>span{display:none}.ai-item h3{font-size:20px;font-weight:500;margin-bottom:8px}.ai-item p{font-size:14px;color:#bdced5;line-height:1.9;margin:0}.ai-report{position:relative;background:#fff;color:var(--ink);padding:30px;border-radius:2px;box-shadow:8px 8px 0 #ffffff17}.report-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:16px}.report-title small{font-size:11px;color:var(--muted)}.report-file{padding:14px;background:var(--paper);font-size:12px;margin:20px 0;color:var(--muted)}.report-risk{background:#f8eeeb;border-left:3px solid var(--accent);padding:17px}.report-risk b{color:var(--accent);font-size:13px}.report-risk p{font-size:12px;color:#77534d;line-height:1.9;margin:8px 0 0}.report-lines{font-size:12px;line-height:1.9;color:var(--muted);margin-top:20px}.report-lines b{display:block;color:var(--ink);font-weight:600;margin-top:12px}.report-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:15px;margin-top:22px;font-size:10px;color:var(--muted)}.ai-note{font-size:10px;color:#bdced5;text-align:right;margin-top:18px}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.service-card{display:flex;align-items:center;gap:36px;background:var(--paper);padding:38px;overflow:hidden;min-height:290px}.service-card:last-child{background:#eaf0f3}.service-card h3{font-size:23px;font-weight:500;margin-bottom:14px}.service-card p{font-size:14px;color:var(--muted);line-height:1.9;margin:0 0 20px}.phone{width:122px;min-width:122px;height:220px;border:5px solid var(--ink);border-radius:23px;padding:13px 8px;background:white;font-size:9px;transform:rotate(-5deg)}.notch{height:5px;width:35px;border-radius:0 0 5px 5px;background:var(--ink);margin:-10px auto 17px}.phone b{font-size:11px}.phone-row{padding:12px 5px;margin-top:8px;background:var(--paper);font-size:9px}.phone-row span{display:block;font-size:7px;color:var(--muted);margin-top:5px}.service-symbol{min-width:88px;height:112px;border:1px solid #8caab7;display:grid;place-items:center;color:var(--blue);font-size:40px;box-shadow:6px 6px 0 #d3e0e6}.center{margin-bottom:20px}#faq .wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.faq details{border-bottom:1px solid #cdd9de;padding:22px 0}.faq details:first-child{padding-top:7px}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';color:var(--blue);font-size:20px;line-height:1.2}.faq details[open] summary:after{content:'−'}.faq p{font-size:14px;color:var(--muted);line-height:1.9;padding-right:20px}.cta{padding:12px 0 65px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:30px}.cta p{font-size:14px;color:var(--muted)}.cta .btn{white-space:nowrap;background:var(--accent);border-color:var(--accent)}.cta .btn:hover{background:#963e38}.footer{background:#edf2f4;padding:40px 0 25px}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer .brand{font-size:22px}.footer p{font-size:12px;color:var(--muted)}.footer-links{display:flex;gap:25px;font-size:12px}.copyright{display:flex;justify-content:space-between;gap:25px;font-size:11px;color:var(--muted);border-top:1px solid #d1dde2;padding-top:20px;margin-top:30px}dialog{width:calc(100% - 32px);max-width:480px;border:1px solid var(--line);border-radius:5px;padding:32px;color:var(--ink)}dialog::backdrop{background:#17384999}dialog h2{font-size:25px}dialog p,dialog ul{font-size:14px;color:var(--muted);line-height:1.9}.close{float:right;background:none;border:0;font-size:24px;color:var(--muted)}.dialog-note{padding:14px;background:var(--paper);font-size:12px}.hidden{display:none}

/* Blue technology palette aligned with the original logo. */
.brand{letter-spacing:1px}.brand-logo{display:block;width:48px;height:52px;object-fit:contain;flex:none}.brand small{font-size:10px}.footer .brand-logo{width:40px;height:43px}.mark{display:none}
.header{border-bottom-color:#e0e9f3}.btn{border-radius:6px}.btn:hover{background:#104b98}.btn.light{border-color:#b8cde5}.btn.light:hover{background:#e7f1fc}.links a:hover,.footer-links a:hover{color:var(--primary)}
.hero{position:relative;background:var(--primary);color:white;padding-top:65px;isolation:isolate}.hero:before{content:'';position:absolute;z-index:-1;right:-170px;top:-210px;width:740px;height:850px;background:#1a71bd;border-radius:48%;transform:rotate(-28deg)}.hero:after{content:'';position:absolute;z-index:-1;right:-180px;bottom:-300px;width:650px;height:650px;border:90px solid #5fc9e9;border-radius:50%;opacity:.6}.hero-grid{gap:56px}.hero h1{font-size:clamp(38px,3.8vw,54px);letter-spacing:-1px;line-height:1.4}.hero .eyebrow,.hero .lead,.hero-notes{color:#e5f1ff}.hero .dot{background:#76def3}.hero .btn{background:#fff;color:#1455a5;border-color:#fff}.hero .btn:hover{background:#d9f2ff;border-color:#d9f2ff}.hero .btn.light{background:transparent;color:white;border-color:#80b4eb}.hero .btn.light:hover{background:#164a83}.hero-notes span:before{color:#8ce2f4}.hero .scope{border-color:#ffffff50;color:white}.hero .scope span{color:#e2efff}.hero .preview-label{color:#d7eafd}.hero a:focus-visible,.hero button:focus-visible{outline-color:#92e9ff}
.dossier{color:var(--ink);border:0;border-radius:10px;overflow:hidden;box-shadow:0 22px 55px #09284930}.dossier-wrap:before{background:#8bc0ef;border-color:#8bc0ef;border-radius:10px;transform:rotate(4deg)}.dossier-bar{background:#eaf3ff;color:#1859a0;border-bottom:1px solid #d7e7f7}.dossier-bar span:last-child{color:#526f91}.dossier-note{background:#edf6ff;border-color:#2785c8;border-radius:0 5px 5px 0}.project-path .current i{background:var(--primary)}.file-meta span:last-child{border-radius:4px}
.flow-num{font-size:17px;font-weight:700;color:var(--primary)}.flow-num:after{background:#cbdff4}.flow h3{color:#203c60}.tabs{border-color:#ccdcef}.tab[aria-selected=true]{color:var(--accent);border-color:var(--primary)}.schedule{border-color:#d1e1f3;border-radius:10px;box-shadow:0 12px 34px #205d9e0a}.cell.head{background:#f2f7ff}.cell{border-color:#e3ecf6}.booking{background:#e6f1ff;border-color:#3789dc;color:#1e5fa8}.booking.three{background:#e8ecfc;border-color:#6877c9;color:#4d5fa6}.tag.blue{background:#e6f1ff;color:#1e5fa8}
.dark{background:#102f56}.dark .section-head p,.ai-item p,.ai-note{color:#c7dcf3}.ai-item{border-color:#ffffff30}.ai-report{border-radius:8px;box-shadow:9px 9px 0 #5da8ef33}.report-risk{background:#fff8e9;border-color:#c38b2b}.report-risk b{color:#92651f}.report-risk p{color:#80633c}
.service-card{background:#e5f1ff;border-radius:12px}.service-card:last-child{background:#edf5ff}.service-symbol{background:#f4f9ff;border-color:#aacbed;color:#286bad;box-shadow:6px 6px 0 #d3e5fa;border-radius:4px}.phone{border-color:#294b75}.notch{background:#294b75}.faq details{border-color:#d5e2f2}
#contact{padding-top:0!important;background:#edf4fc}.cta{padding:56px 0}.cta h2{color:#214569}.cta .btn{background:var(--primary);border-color:var(--primary)}.cta .btn:hover{background:#104b98}.footer{background:white}.copyright{border-color:var(--line)}dialog::backdrop{background:#102e5199}

@media(min-width:1600px){.hero{padding-top:100px}.hero-grid{gap:100px}}
@media(max-width:1050px){.wrap{padding:0 30px}.links{gap:18px}.hero-grid{gap:30px;grid-template-columns:1fr 1fr}.hero h1{font-size:45px}.hero-notes{flex-wrap:wrap;gap:7px 16px}.dossier-body{padding:22px}.dossier-wrap{padding-left:0}.feature-layout,.ai-layout{gap:40px}.service-card{padding:26px;gap:22px}.flow{gap:16px}.flow h3{font-size:15px}#faq .wrap{gap:40px}.section{padding:75px 0}}
@media(max-width:760px){.wrap{padding:0 24px}.header{height:74px}.nav{gap:15px}.brand{font-size:23px}.brand small{font-size:9px}.nav>.btn{display:none}.menu{display:block}.links{display:none;position:absolute;top:74px;left:0;right:0;background:white;padding:24px;box-shadow:0 15px 25px #17384915;flex-direction:column;gap:22px}.links.open{display:flex}.hero{padding-top:42px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero h1{font-size:44px;letter-spacing:-1px;margin:18px 0}.lead{font-size:14px}.eyebrow{font-size:12px}.hero-notes{font-size:10px;gap:12px}.dossier-wrap{width:100%;max-width:490px;margin:auto;padding:10px 8px 12px 0}.dossier-wrap:before{inset:24px 0 5px 16px;transform:rotate(2deg)}.dossier-body{padding:22px}.dossier-bar{padding:13px 22px}.dossier h2{font-size:23px}.scope{margin-top:30px;flex-wrap:wrap;justify-content:flex-start;gap:12px 20px;font-size:11px}.scope span:first-child{width:100%}.scope>span:not(:first-child){display:none}.section{padding:56px 0}.section-head{display:block;margin-bottom:30px}h2{font-size:28px}.section-head p{font-size:13px;margin-top:17px}.flow{grid-template-columns:1fr;gap:25px}.flow-item{display:grid;grid-template-columns:40px 1fr;column-gap:15px}.flow-num{grid-row:1/3;margin:0;align-items:start;font-size:15px}.flow-num:after{display:none}.flow h3{font-size:17px;margin:0 0 6px}.flow p{grid-column:2;font-size:13px}.flow p br{display:none}.tabs{gap:18px;margin-bottom:28px}.tab{font-size:12px;padding:12px 0}.feature-layout,.ai-layout,.service-grid{grid-template-columns:1fr;gap:32px}.feature-copy h3{font-size:24px}.schedule{padding:18px;min-height:290px}.schedule-header{font-size:13px}.calendar{grid-template-columns:52px repeat(5,1fr)}.booking{font-size:8px;padding:7px 4px}.schedule-footer{font-size:8px}.ai-item h3{font-size:19px}.ai-item p{font-size:13px}.ai-report{padding:22px}.report-title{font-size:14px}.report-bottom{font-size:9px}.service-card{padding:26px;min-height:250px;gap:24px}.service-card h3{font-size:20px}.service-card p{font-size:13px}.phone{min-width:100px;width:100px;height:205px}.phone b{font-size:9px}.phone-row{font-size:8px}.service-symbol{min-width:70px;height:90px;font-size:32px}#faq .wrap{display:block}.center{margin-bottom:28px}.faq summary{font-size:14px}.faq p{font-size:13px}.cta{display:block;padding:0 0 50px}.cta h2{font-size:27px}.cta .btn{margin-top:15px}.footer-row{display:block}.footer-links{margin-top:27px;flex-wrap:wrap;gap:20px}.copyright{flex-direction:column;gap:8px;font-size:10px}}
@media(max-width:370px){.wrap{padding:0 18px}.hero h1{font-size:38px}.btn{padding:12px 18px}.hero-notes{gap:8px;font-size:9px}.dossier-body{padding:18px}.dossier-bar{padding:12px 18px}.tabs{gap:13px}.tab{font-size:11px}.service-card{padding:20px;gap:18px}.service-card h3{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

@media(max-width:760px){.brand-logo{width:39px;height:43px}.hero:before{width:520px;height:640px;right:-350px;top:280px}.hero:after{width:460px;height:460px;border-width:55px;right:-260px;bottom:30px}.hero h1{font-size:40px}.hero-grid{gap:28px}.cta{padding:42px 0}}
@media(max-width:370px){.hero h1{font-size:34px}.brand{font-size:21px}.brand-logo{width:35px;height:39px}.project-path li{gap:8px;grid-template-columns:24px 1fr auto}.project-path small{font-size:10px}}

/* A stable, legible mobile task preview aligned with its accompanying copy. */
.mobile-service{gap:30px;padding:32px;align-items:center}
.mobile-preview{flex:0 0 142px;display:flex;justify-content:center}
.mobile-copy{min-width:0;flex:1}
.mobile-copy h3{font-size:22px;line-height:1.5}
.task-phone{position:relative;width:142px;height:246px;padding:7px;background:#fff;border:3px solid #2b4a6b;border-radius:23px;box-shadow:0 9px 18px #184b8012;overflow:hidden;font-size:10px;line-height:1.5;color:var(--ink)}
.task-speaker{width:30px;height:3px;margin:1px auto 8px;border-radius:4px;background:#7a92ac}
.task-heading{background:#1764c0;color:white;padding:10px 9px;border-radius:11px 11px 3px 3px}
.task-heading>span{display:block;font-size:8px;color:#d5eaff;margin-bottom:4px}
.task-heading strong{display:block;font-size:12px;font-weight:600;white-space:nowrap}
.task-content{padding:10px 3px}
.task-caption{display:flex;justify-content:space-between;font-size:9px;color:#657e9a;margin-bottom:7px}
.task-project{padding:9px 8px;background:#f0f6fd;border:1px solid #d8e6f5;border-radius:6px}
.task-project strong{display:block;font-size:11px;font-weight:600;margin:4px 0 2px}
.task-status{display:inline-block;font-size:8px;color:#2361a6;background:#d9ebff;border-radius:3px;padding:1px 5px}
.task-system{font-size:9px;color:#657e9a}
.task-detail{font-size:9px;color:#657e9a;border-top:1px solid #d8e7f6;padding-top:6px;margin-top:6px;white-space:nowrap}
.task-file{display:flex;justify-content:space-between;font-size:9px;padding:9px 2px 0;color:#536c88}
.task-file span:last-child{color:#297564}
.task-home{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);width:37px;height:3px;border-radius:4px;background:#a6b9d0}
@media(min-width:761px) and (max-width:1100px){.service-grid{grid-template-columns:1fr}.mobile-service{gap:36px}.mobile-copy{max-width:420px}.mobile-copy h3{font-size:23px}}
@media(max-width:760px){.mobile-service{padding:28px;gap:28px}.mobile-copy h3{font-size:21px}}
@media(max-width:480px){.mobile-service{flex-direction:column;align-items:stretch;gap:24px}.mobile-preview{flex-basis:auto}.mobile-copy h3{font-size:21px}.mobile-copy p{margin-bottom:16px}}