/* Isolated service visual draft v4. All rules stay within .v4-service. */
.v4-service{--sv-ink:#101114;--sv-blue:#4F66E8;--sv-navy:#17223A;--sv-paper:#F6F8FC;--sv-muted:#AEB7C7;background:var(--sv-ink);color:#F6F8FC;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}
.v4-service *{box-sizing:border-box}.v4-service img{max-width:100%}.v4-service button,.v4-service a{-webkit-tap-highlight-color:transparent}.v4-service :is(a,button,summary):focus-visible{outline:3px solid #8293FF;outline-offset:6px}.v4-service .sv-shell{width:min(1240px,calc(100% - 96px));margin-inline:auto}.v4-service .sv-section{padding:96px 0}.v4-service .sv-eyebrow{font-size:12px;line-height:1.6;font-weight:500;letter-spacing:1.8px;color:#8FA1DC;margin:0 0 22px}.v4-service .sv-eyebrow span{margin-left:15px;color:#798399}.v4-service :is(.sv-section,.sv-hero) h2{margin:0;font-size:clamp(30px,3.1vw,44px);line-height:1.35;font-weight:500;letter-spacing:-.8px}.v4-service :is(.sv-section,.sv-hero) h3{font-weight:500}.v4-service .sv-link{font-size:15px;line-height:1.7;color:#E0E6FF;text-underline-offset:6px}.v4-service .sv-link:hover{text-decoration:underline}.v4-service .sv-back{display:inline-block;margin-bottom:38px;font-size:14px;color:#ACB6C9}.v4-service .sv-back:hover{color:white}.v4-service .sv-hero{padding:52px 0 80px;background:linear-gradient(140deg,#101114 12%,#17223A 100%);border-bottom:1px solid #293244}.v4-service .sv-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:56px}.v4-service .sv-hero-copy{padding:0 0 18px}.v4-service .sv-hero h1{margin:0;font-size:clamp(38px,4vw,58px);font-weight:500;line-height:1.29;letter-spacing:-1px}.v4-service .sv-lead{font-size:17px;line-height:1.95;color:#B9C4D6;margin:26px 0 0;max-width:470px}.v4-service .sv-format{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0}.v4-service .sv-format span{font-size:12px;color:#C1CBE0;padding:6px 10px;border:1px solid #3D4962;border-radius:2px;line-height:1.5}.v4-service .sv-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:34px}.v4-service .sv-actions .button{min-height:48px;font-size:14px;white-space:normal;text-align:center}.v4-service .sv-hero-work{margin:22px 0 0;min-width:0;border:1px solid #3B4760;background:#0F1522;box-shadow:0 24px 70px #0005}.v4-service .sv-work-bar{display:flex;justify-content:space-between;gap:20px;font-size:11px;letter-spacing:1.2px;padding:16px 20px;color:#B4BED2;border-bottom:1px solid #3B4760}.v4-service .sv-hero-work>img{display:block;width:100%;height:auto;object-fit:contain;background:#F6F8FC}.v4-service .sv-hero-work figcaption{padding:18px 20px;font-size:12px;line-height:1.85;color:#BDC7D8}.v4-service .sv-photo-work{max-width:490px;margin-left:auto}.v4-service .sv-photo-work>img{max-height:430px;background:#111820}.v4-service .sv-two-col{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:start}.v4-service .sv-task-list{list-style:none;margin:0;padding:0}.v4-service .sv-task-list li{display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:baseline;padding:22px 0;border-bottom:1px solid #303745}.v4-service .sv-task-list li:first-child{padding-top:0}.v4-service .sv-task-list li>span{font-size:21px;font-weight:500;color:#EEF1F9}.v4-service .sv-task-list p{margin:0;color:#ABB7CA;font-size:16px;line-height:1.8}.v4-service .sv-light{background:var(--sv-paper);color:var(--sv-ink)}.v4-service .sv-light .sv-eyebrow{color:var(--sv-blue)}.v4-service .sv-light .sv-link{color:#3448BD}.v4-service .sv-section-heading{display:flex;justify-content:space-between;gap:48px;align-items:flex-end;margin-bottom:46px}.v4-service .sv-section-heading>p{font-size:16px;line-height:1.9;color:#5F697B;margin:0}.v4-service .sv-section-heading>.sv-link{flex-shrink:0;padding-bottom:7px}.v4-service .sv-relation{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #C8D0DE;border-bottom:1px solid #C8D0DE}.v4-service .sv-relation>li{position:relative;padding:30px 36px 36px;min-width:0}.v4-service .sv-relation>li+li{border-left:1px solid #C8D0DE}.v4-service .sv-relation>li+li:before{content:'→';position:absolute;left:-14px;top:50%;font-size:24px;color:#4F66E8;background:var(--sv-paper);line-height:1.3}.v4-service .sv-node-kicker{font-size:13px;letter-spacing:1px;color:#576178;display:block}.v4-service .sv-relation h3{font-size:22px;line-height:1.5;margin:26px 0 12px}.v4-service .sv-relation p{font-size:15px;line-height:1.8;color:#667186;margin:0}.v4-service .sv-document-fan{height:145px;display:flex;justify-content:center;align-items:flex-end;padding-top:16px}.v4-service .sv-document-fan span{width:95px;height:115px;display:flex;align-items:center;justify-content:center;background:white;border:1px solid #C8D3E9;box-shadow:0 7px 15px #17223A0A;color:#3C4D7B;font-size:14px}.v4-service .sv-document-fan span:nth-child(1){transform:rotate(-8deg) translate(12px,0)}.v4-service .sv-document-fan span:nth-child(2){height:128px;z-index:1;background:#E9EDFA}.v4-service .sv-document-fan span:nth-child(3){transform:rotate(7deg) translate(-12px,0)}.v4-service .sv-structure{height:145px;display:grid;grid-template-columns:repeat(2,90px);grid-template-rows:repeat(2,48px);gap:14px;justify-content:center;align-content:end;position:relative}.v4-service .sv-structure:before{content:'';position:absolute;width:1px;height:96px;background:#A3B1D9;top:41px;left:50%}.v4-service .sv-structure:after{content:'';position:absolute;width:170px;height:1px;background:#A3B1D9;top:90px;left:50%;transform:translateX(-50%)}.v4-service .sv-structure span{display:flex;align-items:center;justify-content:center;border:1px solid #BDC9E4;background:#EDF1FB;color:#3C4D7B;z-index:1;font-size:14px}.v4-service .sv-output-stack{height:145px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:9px}.v4-service .sv-output-stack span{background:white;border:1px solid #BAC7E6;border-left:3px solid var(--sv-blue);padding:9px 16px;width:200px;color:#3C4D7B;font-size:14px}.v4-service .sv-caption{font-size:12px!important;line-height:1.8;color:#677389;margin:18px 0 0}.v4-service .sv-page-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.v4-service .sv-page-gallery figure{margin:0;min-width:0}.v4-service .sv-page-gallery img{display:block;width:100%;height:auto;object-fit:contain;border:1px solid #3A4559;background:white}.v4-service .sv-page-gallery figcaption{display:flex;flex-direction:column;gap:9px;padding-top:22px}.v4-service .sv-page-gallery figcaption span{font-size:12px;color:#91A2CF;letter-spacing:1px}.v4-service .sv-page-gallery figcaption strong{font-size:20px;font-weight:500;line-height:1.6}.v4-service .sv-page-gallery figcaption small{font-size:12px;line-height:1.8;color:#9EAAC0}.v4-service .sv-boundary{margin:28px 0 0;border-left:2px solid #6479CD;padding-left:16px;font-size:13px;line-height:1.9;color:#B1BED3}.v4-service .sv-inline-work{margin-top:46px;border-top:1px solid #384355;border-bottom:1px solid #384355;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:23px 0;color:#CED8EC}.v4-service .sv-inline-work span{font-size:13px;line-height:1.8;color:#A5B1C7}.v4-service .sv-inline-work strong{font-size:18px;font-weight:500;line-height:1.6}.v4-service .sv-inline-work:hover strong{color:#A9B7FF}.v4-service .sv-scope-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.v4-service .sv-scope-intro>p:not(.sv-eyebrow){font-size:16px;line-height:1.95;color:#606C81;margin:25px 0 0}.v4-service .sv-fixed-note{margin-top:36px;padding:22px;border-left:2px solid #4F66E8;background:#E9EDF7}.v4-service .sv-fixed-note strong{font-size:15px;font-weight:500;color:#35456E}.v4-service .sv-fixed-note p{font-size:13px;line-height:1.9;color:#596882;margin:10px 0 0}.v4-service .sv-detail{border-bottom:1px solid #C7D1E1}.v4-service .sv-detail:first-child{border-top:1px solid #C7D1E1}.v4-service .sv-detail summary{display:flex;align-items:center;gap:18px;cursor:pointer;padding:25px 0;list-style:none;font-size:18px;font-weight:400;line-height:1.7}.v4-service .sv-detail summary::-webkit-details-marker{display:none}.v4-service .sv-detail-number{font-size:12px;color:#7987A1;font-family:Arial,sans-serif}.v4-service .sv-detail summary i{position:relative;width:16px;height:16px;margin-left:auto;flex-shrink:0}.v4-service .sv-detail summary i:before,.v4-service .sv-detail summary i:after{content:'';position:absolute;background:#566786}.v4-service .sv-detail summary i:before{width:14px;height:1px;top:7px;left:1px}.v4-service .sv-detail summary i:after{width:1px;height:14px;top:1px;left:7px}.v4-service .sv-detail[open] summary i:after{display:none}.v4-service .sv-detail-content{padding:2px 0 32px;color:#4F5D73;font-size:15px;line-height:1.9}.v4-service .sv-detail-content h3{font-size:19px;color:#17223A;margin:30px 0 15px;font-weight:500}.v4-service .sv-detail-content h3:first-child{margin-top:0}.v4-service .sv-detail-content p{margin:15px 0;color:#4F5D73;line-height:1.9}.v4-service .sv-detail-content strong{font-weight:600;color:#253854}.v4-service .sv-detail-content ul{padding-left:20px;margin:16px 0}.v4-service .sv-detail-content li+li{margin-top:10px}.v4-service .sv-detail-content table{border-collapse:collapse;width:100%;table-layout:fixed;margin:20px 0;font-size:14px;overflow-wrap:anywhere}.v4-service .sv-detail-content th,.v4-service .sv-detail-content td{border:1px solid #C9D2E1;padding:12px;vertical-align:top;text-align:left}.v4-service .sv-detail-content th{background:#E8EDF7;font-weight:500;color:#324561}.v4-service .sv-detail-content .text-link{color:#3448BD;font-size:14px}.v4-service .sv-contact{background:#17223A}.v4-service .sv-contact-inner{display:flex;align-items:center;justify-content:space-between;gap:64px}.v4-service .sv-contact-inner>div>p:not(.sv-eyebrow){color:#B2BFD7;font-size:16px;line-height:1.85;margin:24px 0 0}.v4-service .sv-contact .sv-actions{margin:0;align-items:flex-start;flex-direction:column;flex-shrink:0}.v4-service .sv-light-study{height:145px;position:relative;display:flex;gap:9px;align-items:flex-end;justify-content:center;overflow:hidden}.v4-service .sv-light-study i{height:112px;width:25px;border:1px solid #8F9FC5;background:linear-gradient(90deg,#C8D3EF,#F8FAFF)}.v4-service .sv-light-study-one:after{content:'';position:absolute;bottom:0;width:184px;height:1px;background:#8497C5}.v4-service .sv-light-study-two{gap:12px;background:linear-gradient(120deg,transparent 25%,#E4E9F8 40%,#F8F9FD 60%)}.v4-service .sv-light-study-two i{transform:skewY(-14deg);width:22px;height:96px;border-color:#C3CDE4;background:linear-gradient(110deg,#D6DEF0,#FFFFFF);box-shadow:9px 9px 15px #17223A08}.v4-service .sv-message-lines{height:145px;display:flex;flex-direction:column;gap:13px;justify-content:flex-end;align-items:flex-start;width:210px;max-width:100%;margin:auto;padding-bottom:14px}.v4-service .sv-message-lines span{display:block;background:#BDC8E3;height:8px;width:100%;border-radius:1px}.v4-service .sv-message-lines span:first-child{height:18px;background:var(--sv-blue);width:66%;margin-bottom:5px}.v4-service .sv-message-lines span:last-child{width:77%}.v4-service .sv-delivery-line{margin-top:38px;padding:24px 0 0;border-top:1px solid #C8D0DE;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.v4-service .sv-delivery-line>span{color:#6C7890;font-size:12px;margin-right:10px}.v4-service .sv-delivery-line strong{font-size:17px;font-weight:500;color:#30446F}.v4-service .sv-delivery-line i{font-size:16px;font-style:normal;color:#99A6C2}.v4-service .sv-delivery-line small{font-size:12px;color:#758299;margin-left:auto;line-height:1.7}.v4-service .sv-story-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}.v4-service .sv-story-gallery figure{margin:0}.v4-service .sv-story-gallery img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.v4-service .sv-story-gallery figcaption{margin-top:12px;font-size:12px;line-height:1.8;color:#98A8C4}.v4-service .sv-story-copy{padding-top:28px}.v4-service .sv-story-copy .sv-eyebrow{font-size:11px;margin-bottom:14px;letter-spacing:1px}.v4-service .sv-story-copy h3{margin:0;font-size:29px;line-height:1.4;letter-spacing:-.4px}.v4-service .sv-story-copy p:not(.sv-eyebrow){color:#BCC6D8;font-size:16px;line-height:1.85;margin:18px 0}.v4-service .sv-story-copy small{display:block;color:#95A5BF;font-size:12px;line-height:1.9;max-width:440px}.v4-service .sv-story-copy .sv-link{display:inline-block;margin-top:22px}
@media(min-width:1500px){.v4-service .sv-hero-grid{gap:80px}}
@media(max-width:1100px){.v4-service .sv-shell{width:calc(100% - 64px)}.v4-service .sv-hero-grid{gap:34px}.v4-service .sv-hero h1{font-size:42px}.v4-service .sv-two-col,.v4-service .sv-scope-grid{gap:48px}.v4-service .sv-relation>li{padding-inline:24px}.v4-service .sv-relation h3{font-size:20px}.v4-service .sv-relation p{font-size:14px}.v4-service .sv-contact-inner{gap:40px}.v4-service .sv-contact .sv-actions{max-width:260px}}
@media(max-width:820px){.v4-service .sv-section{padding:70px 0}.v4-service .sv-hero{padding:36px 0 60px}.v4-service .sv-hero-grid{grid-template-columns:1fr;gap:32px}.v4-service .sv-hero-copy{padding:0}.v4-service .sv-hero h1{font-size:clamp(38px,7vw,54px)}.v4-service .sv-lead{max-width:600px}.v4-service .sv-hero-work{margin:0}.v4-service .sv-photo-work{max-width:none}.v4-service .sv-photo-work>img{max-height:480px}.v4-service .sv-back{margin-bottom:26px}.v4-service .sv-two-col{grid-template-columns:1fr;gap:34px}.v4-service .sv-task-list li{grid-template-columns:130px 1fr}.v4-service .sv-section-heading{gap:24px;align-items:flex-start;flex-direction:column;margin-bottom:34px}.v4-service .sv-relation>li{padding-inline:18px}.v4-service .sv-relation h3{font-size:18px}.v4-service .sv-output-stack span{width:160px;max-width:100%}.v4-service .sv-structure{grid-template-columns:repeat(2,64px);gap:10px}.v4-service .sv-structure:after{width:120px}.v4-service .sv-document-fan span{width:65px;font-size:12px}.v4-service .sv-page-gallery{gap:18px}.v4-service .sv-page-gallery figcaption strong{font-size:17px}.v4-service .sv-page-gallery figcaption small{font-size:11px}.v4-service .sv-scope-grid{grid-template-columns:1fr;gap:38px}.v4-service .sv-fixed-note{margin-top:24px}.v4-service .sv-story-gallery{gap:26px}.v4-service .sv-story-copy h3{font-size:25px}.v4-service .sv-contact-inner{align-items:flex-start;flex-direction:column;gap:30px}.v4-service .sv-contact .sv-actions{max-width:none;flex-direction:row;align-items:center}.v4-service .sv-inline-work{flex-wrap:wrap;gap:12px 24px}.v4-service .sv-inline-work span:last-child{margin-left:auto}}
@media(max-width:600px){.v4-service .sv-shell{width:calc(100% - 44px)}.v4-service .sv-section{padding:56px 0}.v4-service .sv-hero h1{font-size:38px;line-height:1.32;letter-spacing:-.8px}.v4-service .sv-hero .sv-eyebrow{font-size:10px;letter-spacing:1.5px;margin-bottom:18px}.v4-service .sv-lead{font-size:16px;line-height:1.9;margin-top:22px}.v4-service .sv-format{gap:8px;margin-top:20px}.v4-service .sv-format span{font-size:11px;padding:5px 8px}.v4-service .sv-actions{gap:20px;margin-top:28px}.v4-service .sv-work-bar{padding:13px 14px;font-size:9px;letter-spacing:.6px;gap:12px}.v4-service .sv-hero-work figcaption{padding:14px;font-size:11px;line-height:1.9}.v4-service .sv-hero-work figcaption br{display:none}.v4-service :is(.sv-section,.sv-hero) h2{font-size:30px;letter-spacing:-.4px}.v4-service .sv-eyebrow{font-size:11px;letter-spacing:1.5px;margin-bottom:18px}.v4-service .sv-task-list li{grid-template-columns:95px 1fr;gap:16px;padding:20px 0}.v4-service .sv-task-list li>span{font-size:19px}.v4-service .sv-task-list p{font-size:15px;line-height:1.8}.v4-service .sv-section-heading>p{font-size:15px}.v4-service .sv-relation{grid-template-columns:1fr}.v4-service .sv-relation>li{padding:26px 22px 28px;display:grid;grid-template-columns:120px 1fr;column-gap:24px;align-items:center}.v4-service .sv-relation>li+li{border-left:0;border-top:1px solid #C8D0DE}.v4-service .sv-relation>li+li:before{left:75px;top:-16px;content:'↓';font-size:22px;padding-inline:6px}.v4-service .sv-node-kicker{grid-column:1/-1;margin-bottom:14px;font-size:12px}.v4-service .sv-relation>li>div{grid-column:1;grid-row:2/4;height:110px}.v4-service .sv-relation h3{grid-column:2;grid-row:2;margin:0 0 9px;font-size:19px;align-self:end}.v4-service .sv-relation p{grid-column:2;grid-row:3;font-size:14px;align-self:start}.v4-service .sv-document-fan{padding-top:0}.v4-service .sv-document-fan span{width:45px;height:85px;font-size:10px}.v4-service .sv-document-fan span:nth-child(2){height:96px}.v4-service .sv-structure{grid-template-columns:repeat(2,50px);grid-template-rows:repeat(2,42px);gap:10px;align-content:center}.v4-service .sv-structure:before{top:10px;height:90px}.v4-service .sv-structure:after{top:55px;width:100px}.v4-service .sv-structure span{font-size:12px}.v4-service .sv-output-stack{gap:7px;justify-content:center}.v4-service .sv-output-stack span{width:120px;padding:6px 10px;font-size:11px}.v4-service .sv-caption{font-size:11px!important;margin-top:14px}.v4-service .sv-page-gallery{grid-template-columns:1fr;gap:34px}.v4-service .sv-page-gallery figcaption{gap:6px;padding-top:15px}.v4-service .sv-page-gallery figcaption strong{font-size:20px}.v4-service .sv-page-gallery figcaption small{font-size:12px}.v4-service .sv-boundary{font-size:12px;margin-top:24px}.v4-service .sv-inline-work{margin-top:32px;align-items:flex-start;flex-direction:column;gap:7px;padding:20px 0}.v4-service .sv-inline-work span:last-child{margin-left:0}.v4-service .sv-inline-work strong{font-size:17px}.v4-service .sv-fixed-note{padding:18px}.v4-service .sv-detail summary{font-size:17px;padding:22px 0;gap:13px}.v4-service .sv-detail-content{font-size:15px}.v4-service .sv-detail-content table{font-size:13px}.v4-service .sv-detail-content th,.v4-service .sv-detail-content td{padding:9px 8px}.v4-service .sv-contact .sv-actions{align-items:flex-start;flex-direction:column;gap:24px}.v4-service .sv-light-study{gap:5px}.v4-service .sv-light-study i{height:86px;width:17px}.v4-service .sv-light-study-two{gap:8px}.v4-service .sv-light-study-two i{height:76px;width:15px}.v4-service .sv-message-lines{width:112px;gap:10px;padding-bottom:14px;justify-content:center}.v4-service .sv-message-lines span{height:6px}.v4-service .sv-message-lines span:first-child{height:14px}.v4-service .sv-delivery-line{gap:13px;font-size:14px}.v4-service .sv-delivery-line>span,.v4-service .sv-delivery-line small{width:100%;margin:0}.v4-service .sv-delivery-line strong{font-size:15px}.v4-service .sv-story-gallery{grid-template-columns:1fr;gap:42px}.v4-service .sv-story-copy{padding-top:20px}.v4-service .sv-story-copy h3{font-size:27px}.v4-service .sv-story-copy p:not(.sv-eyebrow){font-size:15px}.v4-service .sv-story-copy small{font-size:12px}}
@media(prefers-reduced-motion:reduce){.v4-service *,.v4-service *:before,.v4-service *:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}