[hidden]{display:none!important}.no-js-nav{display:flex;flex-wrap:wrap;gap:10px 20px;padding-block:12px;font-size:12px}
.image-type,.work-bottom>span,.step-index{color:#70737d}
@font-face{font-family:Inter;src:url('inter-regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url('inter-medium.woff2') format('woff2');font-style:normal;font-weight:500;font-display:swap}
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.site-header{position:sticky;top:0;z-index:30;min-height:var(--header);background:#ffffffed;border-bottom:1px solid #f2f2f6;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:var(--header)}.brand-link{flex:0 0 auto;width:146px}.brand-link img{width:146px;height:auto}.desktop-nav{display:flex;align-items:center;gap:26px}.desktop-nav a{position:relative;padding-block:12px;font-size:13px;white-space:nowrap;transition:color .18s}.desktop-nav a:hover{color:var(--blue)}.desktop-nav a[aria-current=page]::after{content:"";position:absolute;height:1px;background:currentColor;bottom:5px;left:0;right:0}.header-actions{display:flex;align-items:center;gap:10px}.menu-toggle{display:none}
.hero{position:relative;overflow:hidden;padding-top:74px;background:linear-gradient(180deg,#fff 8%,#fcfcff 100%)}.hero-glow{pointer-events:none;position:absolute;inset:0 0 3% 32%;background:radial-gradient(ellipse at 67% 38%,#ddd9ff9c,transparent 58%),radial-gradient(ellipse at 94% 70%,#ddf8fb91,transparent 45%);filter:blur(20px)}.hero-layout{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;min-height:570px;gap:20px}.hero-copy{position:relative;z-index:1;padding-block:20px 40px}.hero-eyebrow{display:flex;align-items:center;gap:12px;font-size:11px}.accent-marker{width:4px;height:13px;background:var(--blue)}h1{margin-top:38px;font-weight:400;font-size:clamp(43px,4.35vw,63px);line-height:1.35;letter-spacing:-.052em}h1>span{display:block;white-space:nowrap}.hero-description{max-width:425px;margin-top:28px;font-size:15px;line-height:1.95;color:#41444e}.hero-links{display:flex;flex-wrap:wrap;align-items:center;gap:36px;margin-top:36px}.text-link{display:inline-flex;align-items:center;gap:14px;font-size:16px;padding-bottom:10px;border-bottom:1px solid #73757d;transition:color .18s,border-color .18s}.text-link:hover{color:var(--blue);border-color:var(--blue)}.partner-badge{display:flex;align-items:center;gap:9px;margin-top:46px;font-weight:500;font-size:16px;letter-spacing:-.01em}.partner-badge>span:last-child{font-size:14px;font-weight:400}.partner-rule{width:20px;height:20px;border:1px solid #17191e;border-radius:5px;position:relative}.partner-rule::after{content:"";position:absolute;inset:4px;border-left:1px solid #17191e;transform:rotate(35deg)}.hero-visual{position:relative;width:calc(100% + 76px);margin-left:-6px;align-self:center}.hero-visual img{width:100%;height:auto;mix-blend-mode:multiply}.statistics{position:relative;display:grid;grid-template-columns:repeat(3,1fr);padding:56px 0 48px;border-bottom:1px solid var(--line)}.stat{position:relative;padding-inline:48px;display:flex;flex-direction:column-reverse;align-items:flex-start;gap:10px}.stat:first-child{padding-left:12px}.stat-label{font-size:14px;color:#454853}.stat-value{font-size:clamp(50px,5vw,70px);letter-spacing:-.065em;line-height:1;font-variant-numeric:lining-nums tabular-nums}.stat-value .unit{font-size:.65em;margin-left:4px}.stat-value .plus{color:var(--blue);font-size:.43em;vertical-align:top;line-height:1.2;margin-left:4px;letter-spacing:0}
.services-section{padding-top:68px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:5px;overflow:hidden}.service-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding:26px 23px 26px;text-align:left;background:#fff;min-height:316px;transition:background .18s}.service-card+.service-card{border-left:1px solid var(--line)}.service-card:hover,.service-card:focus-visible{background:#eeedff}.service-card:focus-visible{outline-offset:-4px}.service-topline{display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:23px}.service-number{font-size:12px;color:#6e717b}.card-arrow{width:16px;height:16px;transition:transform .2s}.service-card h3{font-size:22px;letter-spacing:-.035em;font-weight:500;line-height:1.4}.service-card p{margin-top:16px;font-size:13px;line-height:1.85;color:#535662}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:23px}.tag{display:inline-flex;align-items:center;justify-content:center;font-size:10px;line-height:1.4;border:1px solid #d5d5de;border-radius:20px;padding:4px 10px;color:#565967;white-space:nowrap;background:#fff7}.tag-lavender{background:#efebff;border-color:transparent}.tag-cyan{background:#e3fafb;border-color:transparent}
.work-section{padding-top:36px;padding-bottom:90px}.section-overline{display:flex;align-items:center;gap:24px}.overline-rule{height:1px;background:var(--line);flex:1}.section-index{font-size:12px}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.work-canvas{display:block;position:relative;padding:24px;border-radius:9px;background:#f7f0ed;overflow:hidden}.work-card:first-child .work-canvas{background:#f1effb}.work-canvas img{width:100%;border-radius:4px;box-shadow:0 8px 20px #1b162b09;transition:transform .4s}.work-caption{padding-top:20px}.work-title-line{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.work-title-line h3{font-weight:500;font-size:20px;letter-spacing:-.025em}.image-type{font-size:10px;color:#7e8089;white-space:nowrap}.work-caption p{font-size:13px;color:var(--muted);line-height:1.85;margin-top:10px;max-width:490px}.work-tags{font-size:11px;margin-top:12px;color:#686b75}.work-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-top:32px;margin-top:28px;border-top:1px solid var(--line);font-size:12px}.work-bottom>span{font-size:10px;color:#8a8c95}
.cro-section{position:relative;background:linear-gradient(120deg,#fff 55%,#f9f8ff 100%);border-top:1px solid #f2f1f6;padding-top:80px}.cro-section .section-heading{margin-bottom:20px}.cro-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:76px;align-items:center}.cro-visual{max-width:510px}.cro-visual img{width:100%;mix-blend-mode:multiply}.cro-title-line{display:block}.capability{display:grid;grid-template-columns:44px 1fr;gap:20px;align-items:start;margin-block:0 34px}.capability-icon{display:grid;place-items:center;width:40px;height:40px;background:#eeebff;border-radius:50%;color:var(--blue);margin-top:2px}.capability:nth-child(2) .capability-icon{background:#e5f9fa}.capability h3{font-size:21px;font-weight:500;letter-spacing:-.025em;line-height:1.5}.capability p{font-size:13px;line-height:1.9;color:var(--muted);margin-top:10px}.iteration-loop{display:flex;align-items:center;gap:16px;border:1px solid #d8d6f1;border-radius:40px;padding:16px 20px;margin-top:16px;background:#ffffffa6}.iteration-loop>.icon{color:var(--blue)}.iteration-loop ol{display:flex;align-items:center;justify-content:space-between;gap:10px;flex:1}.iteration-loop li{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:11px}.iteration-loop li+li::before{content:"→";color:#9d9faa}
.process-section{background:#f9f9fc;border-block:1px solid #f2f1f6}.process-steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:54px}.process-steps::before,.process-steps::after{content:"";position:absolute;top:6px;height:1px;left:6px;right:calc(20% - 6px);background:#c8c9d1}.process-steps::after{right:auto;width:20%;background:#8eabff}.process-step{position:relative;padding-right:24px}.step-dot{position:relative;display:block;z-index:1;width:13px;height:13px;border:1px solid #8e929c;background:#f9f9fc;border-radius:50%;margin-bottom:23px}.step-index{display:block;margin-bottom:13px;font-size:15px;color:#8e929c}.process-step h3{font-size:19px;font-weight:500;letter-spacing:-.025em}.process-step p{margin-top:10px;font-size:12px;color:var(--muted);line-height:1.85;min-height:46px}.deliverable{display:inline-block;margin-top:17px;padding:5px 11px;border-radius:20px;color:#656777;background:#efeff4;font-size:10px;line-height:1.5;white-space:nowrap}.process-step:first-child .deliverable{background:#eeebff}.process-step:nth-child(2) .deliverable{background:#e6f9fa}
.contact-section{position:relative;overflow:hidden;background:radial-gradient(ellipse at 98% 95%,#dcf8fb88,transparent 52%),radial-gradient(ellipse at 82% 64%,#e8e3ff91,transparent 54%),#fff;padding-block:76px 82px}.contact-layout{display:flex;align-items:center;justify-content:space-between;gap:60px}.contact-section h2{font-size:clamp(34px,3.2vw,46px);font-weight:400;line-height:1.45;letter-spacing:-.035em;margin-top:22px}.contact-section h2>span{display:block}.contact-section .section-description{max-width:660px;font-size:14px}.contact-section .button{flex:0 0 auto}.contact-fallback{margin-top:18px;font-size:14px}.contact-fallback a{text-decoration:underline}
.site-footer{background:#050505;color:#fff;padding-top:68px}.footer-main{display:grid;grid-template-columns:1.6fr .86fr .9fr;gap:36px;padding-bottom:48px}.footer-logo{display:inline-block;margin-bottom:34px}.footer-logo img{width:148px;height:30px}.footer-group{margin-bottom:22px}.footer-products{display:flex;flex-wrap:wrap;gap:5px 0;font-size:12px;color:#efeff1}.footer-products a+a::before{content:"/";margin-inline:8px;color:#777}.footer-products a:hover,.footer-contact a:hover,.friend-links a:hover{color:#c7d7ff}.footer-label{color:#858589;font-size:11px;margin-top:8px}.footer-contact{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px}.office-locations{font-size:11px;line-height:1.85;color:#ccc}.office-locations summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer}.office-locations summary::-webkit-details-marker{display:none}.office-locations .icon{width:16px;height:16px}.office-locations summary>.icon:last-child{width:12px;margin-left:auto}.office-locations[open] summary>.icon:last-child{transform:rotate(180deg)}.office-locations>p{margin:12px 0 0 26px;color:#a0a0a6}.footer-qr-block,.footer-resource{border-left:1px solid #29292c;padding-left:30px}.footer-main h2{font-size:18px;font-weight:500;letter-spacing:-.025em;margin-top:3px}.footer-qr-block>p,.footer-resource>p{color:#99999f;font-size:11px;margin-top:10px}.qr-link{display:block;width:122px;margin-top:24px;border-radius:3px;background:#fff;padding:6px}.qr-link img{width:110px;height:110px;object-fit:contain}.whitepaper-cover{object-fit:contain;width:104px;height:124px;margin:20px 0 12px;object-position:left center}.button-outline-white{border:1px solid #bdbdc3;color:#fff;border-radius:8px;min-height:36px;padding:8px 16px;font-size:12px;gap:18px}.button-outline-white .icon{width:15px;height:15px}.button-outline-white:hover{background:#18181b}.friend-links{border-top:1px solid #28282d;padding-block:24px;display:flex;align-items:baseline;gap:24px;font-size:10px}.friend-links>p{flex:0 0 auto;color:#aaa}.friend-links nav{display:flex;flex-wrap:wrap;gap:10px 18px;color:#aaa}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #28282d;padding-block:24px;color:#999;font-size:10px}.footer-bottom a:hover{color:#fff}.back-to-top{display:flex;align-items:center;gap:8px;white-space:nowrap}.back-to-top .icon{width:16px;height:16px}
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@media(min-width:1600px){:root{--width:1320px}.hero-layout{min-height:610px}.hero-visual{width:calc(100% + 100px)}}
@media(max-width:1179px){:root{--page-gutter:72px}.desktop-nav{display:none}.menu-toggle{display:inline-flex}.hero{padding-top:48px}.hero-layout{min-height:500px;gap:12px}h1{font-size:clamp(39px,4.3vw,52px)}.hero-visual{width:calc(100% + 38px);margin-left:0}.hero-description{font-size:14px;max-width:350px}.partner-badge{margin-top:32px}.hero-links{gap:25px;margin-top:28px}.stat{padding-inline:28px}.stat-value{font-size:58px}.service-card{padding:23px 18px;min-height:344px}.service-card h3{font-size:19px}.service-card p{font-size:12px}.tag{padding:4px 8px;font-size:9px}.cro-grid{gap:32px}.capability{gap:14px}.capability h3{font-size:19px}.iteration-loop{padding:13px 14px;gap:10px}.iteration-loop ol{gap:6px}.iteration-loop li{font-size:10px;gap:6px}.footer-main{grid-template-columns:1.5fr .9fr .9fr;gap:24px}.footer-qr-block,.footer-resource{padding-left:22px}.footer-main h2{font-size:17px}.process-step{padding-right:14px}.process-step h3{font-size:17px}.process-step p{font-size:11px}.deliverable{font-size:9px;padding:5px 8px}}
@media(max-width:800px){:root{--header:74px;--page-gutter:48px}.header-inner{gap:16px}.brand-link,.brand-link img{width:136px}.hero{padding-top:42px}.hero-layout{grid-template-columns:1fr;min-height:0;gap:12px}.hero-copy{padding-bottom:0}.hero-eyebrow{font-size:10px}h1{font-size:clamp(43px,7vw,58px);margin-top:28px}.hero-description{font-size:14px;max-width:560px;margin-top:22px}.hero-links{margin-top:26px}.partner-badge{font-size:14px;margin-top:28px}.partner-badge>span:last-child{font-size:12px}.hero-visual{width:100%;max-width:740px;margin:8px auto 0}.hero-glow{inset:24% -15% 4% 7%}.statistics{padding:32px 0 36px}.stat{padding-inline:20px;gap:10px}.stat-value{font-size:clamp(38px,7vw,54px)}.stat-label{font-size:11px}.stat:first-child{padding-left:0}.section{padding-block:58px}.section-heading{margin-bottom:30px}.section-heading h2{font-size:31px;margin-top:14px}.section-description{font-size:13px;line-height:1.9}.service-grid{grid-template-columns:1fr 1fr}.service-card{min-height:284px;padding:24px}.service-card:nth-child(3){border-left:0;border-top:1px solid var(--line)}.service-card:nth-child(4){border-top:1px solid var(--line)}.service-card h3{font-size:21px}.service-card p{font-size:13px}.service-topline{margin-bottom:18px}.tag{font-size:10px}.work-section{padding-top:8px}.work-grid{gap:20px}.work-canvas{padding:16px}.work-caption{padding-top:16px}.work-title-line{display:block}.work-title-line h3{font-size:18px}.image-type{display:inline-block;margin-top:5px}.work-caption p{font-size:12px}.work-tags{font-size:10px}.work-bottom{margin-top:20px;padding-top:20px}.cro-grid{grid-template-columns:1fr;gap:14px}.cro-visual{width:min(80%,440px);margin-inline:auto}.cro-content{max-width:620px;width:100%;margin-inline:auto}.capability{grid-template-columns:40px 1fr;margin-bottom:28px;gap:18px}.capability h3{font-size:20px}.capability p{font-size:13px;margin-top:7px}.iteration-loop{padding:16px 22px;margin-top:2px}.iteration-loop li{font-size:12px;gap:12px}.iteration-loop ol{gap:10px}.process-steps{margin-top:34px;grid-template-columns:1fr;gap:0}.process-steps::before,.process-steps::after{display:none}.process-step{display:grid;grid-template-columns:28px 34px 1fr;grid-template-rows:auto auto auto;column-gap:12px;position:relative;padding:0 0 30px}.process-step:not(:last-child)::before{content:"";position:absolute;left:6px;top:7px;bottom:-7px;width:1px;background:#d2d4dd}.step-dot{grid-column:1;grid-row:1;margin:7px 0 0}.step-index{grid-column:2;grid-row:1;margin:0;line-height:1.8;font-size:16px}.process-step h3{grid-column:3;grid-row:1;font-size:19px}.process-step p{grid-column:3;grid-row:2;margin-top:8px;min-height:0;font-size:12px}.deliverable{grid-column:3;grid-row:3;justify-self:start;margin-top:12px;font-size:10px;padding:5px 12px}.process-step:last-child{padding-bottom:0}.contact-section{padding-block:58px}.contact-layout{align-items:flex-start;flex-direction:column;gap:30px}.contact-section h2{font-size:37px}.contact-section .section-description{font-size:13px}.button-large{min-width:218px;min-height:58px;font-size:17px}.site-footer{padding-top:48px}.footer-main{grid-template-columns:1fr 1fr;gap:34px 26px}.footer-company{grid-column:1/-1}.footer-qr-block,.footer-resource{padding-left:0;border-left:0}.footer-main h2{font-size:18px}.footer-products,.footer-contact{font-size:12px}.footer-logo{margin-bottom:24px}.friend-links{display:block}.friend-links nav{margin-top:14px;gap:10px 18px}.footer-bottom{align-items:flex-start;line-height:1.9}.footer-bottom>p{max-width:75%}}
@media(max-width:480px){:root{--page-gutter:36px}.header-inner{gap:8px}.header-actions{gap:4px}.brand-link,.brand-link img{width:120px}.header-actions .button-small{font-size:12px;padding:10px 14px;min-height:36px;gap:5px}.header-actions .button-small .icon{width:14px}.menu-toggle{width:34px}.hero{padding-top:32px}.hero-eyebrow{font-size:9px;gap:8px;letter-spacing:.02em}h1{font-size:clamp(35px,9vw,43px);letter-spacing:-.045em;margin-top:24px}.hero-description{font-size:13px;line-height:1.95}.hero-links{gap:28px}.text-link{font-size:14px;gap:10px;padding-bottom:7px}.partner-badge{margin-top:26px;font-size:13px}.partner-rule{width:18px;height:18px}.hero-visual{margin-top:18px}.statistics{padding-block:28px 30px}.stat{padding-inline:13px;gap:9px}.stat-value{font-size:clamp(31px,9vw,40px)}.stat-value .unit{font-size:.58em;margin-left:2px}.stat-value .plus{margin-left:1px;font-size:.4em}.stat-label{font-size:9px;line-height:1.8;max-width:100px}.section-heading h2{font-size:28px;letter-spacing:-.045em}.eyebrow{font-size:10px}.section{padding-block:45px}.service-card{padding:20px 15px;min-height:306px}.service-card h3{font-size:18px}.service-card p{font-size:12px;line-height:1.9}.service-topline{margin-bottom:16px}.tags{gap:5px;padding-top:18px}.tag{font-size:9px;padding:4px 7px}.work-section{padding-top:0}.work-grid{grid-template-columns:1fr;gap:30px}.work-canvas{padding:18px}.work-title-line{display:flex}.work-title-line h3{font-size:19px}.work-caption p{font-size:12px}.image-type{margin-top:0}.work-bottom{font-size:11px;line-height:1.9;display:block}.work-bottom>span{display:block;margin-top:10px}.cro-visual{width:92%;margin-bottom:4px}.capability{gap:14px}.capability h3{font-size:18px}.capability p{font-size:12px}.iteration-loop{padding:13px 14px;gap:12px}.iteration-loop ol{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}.iteration-loop li{font-size:11px;justify-content:space-between}.iteration-loop li+li::before{display:none}.iteration-loop li:not(:last-child)::after{content:"→";font-size:12px;color:#a0a3b0}.contact-section{padding-block:46px 50px}.contact-section h2{font-size:clamp(30px,9.4vw,34px);line-height:1.45;margin-top:18px}.contact-layout{gap:28px}.button-large{min-height:54px;min-width:210px;gap:48px;font-size:16px}.footer-main{gap:30px 20px;padding-bottom:32px}.footer-main h2{font-size:16px}.footer-qr-block>p,.footer-resource>p{font-size:10px}.qr-link{width:110px}.qr-link img{width:98px;height:98px}.footer-products{font-size:11px}.footer-products a+a::before{margin-inline:6px}.footer-contact{font-size:11px;gap:7px}.office-locations{font-size:10px}.whitepaper-cover{height:110px;width:92px;margin-top:18px}.button-outline-white{font-size:11px;gap:10px;padding:8px 12px}.friend-links nav{font-size:9px;gap:9px 14px}.footer-bottom{font-size:9px;gap:12px}.back-to-top{gap:4px}.consultation-dialog{padding:38px 22px 26px}.consultation-dialog h2{font-size:22px}.consultation-qr{width:204px}.image-dialog{width:calc(100vw - 20px);max-width:calc(100vw - 20px)}.image-dialog-header{padding:8px 12px}.menu-dialog{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button:hover{transform:none}}
@media print{.site-header,.hero-links,.header-actions,dialog,.button,.friend-links,.back-to-top{display:none!important}.site-footer{background:#fff;color:#171717}.page-width{width:100%}.section{padding:30px 0}.work-card,.service-card,.process-step{break-inside:avoid}.hero{padding-top:0}}

/* 已确认的页面精简与主站字号统一。 */
.work-grid{row-gap:44px}
.work-card:nth-child(3) .work-canvas{background:#f5f6f8}
.work-card:nth-child(4) .work-canvas{background:#eff6f4}
.work-card:nth-child(5) .work-canvas{background:#f4f1ed}
.work-card:nth-child(6) .work-canvas{background:#eef2fa}
.hero{background:#fff}.hero-glow{opacity:.18}.hero h1{margin-top:0}
.section-heading h2,.contact-section h2{margin-top:0}
.hero-description{font-size:18px;line-height:1.6;letter-spacing:.06em}
.section-description,.contact-section .section-description{font-size:16px;line-height:1.8}
.service-card p,.work-caption p,.capability p,.process-step p{font-size:16px;line-height:1.8}
.service-card{min-height:360px}.service-card:hover h3,.service-card:focus-visible h3{color:var(--blue)}
.work-grid{align-items:stretch}.work-card{display:flex;flex-direction:column;margin-top:0}
.work-caption{display:flex;flex:1;flex-direction:column}.work-caption p{flex:1}
.work-title-line{min-height:30px}.work-tags{font-size:13px}.image-type{font-size:12px;color:#70737d}
.tag,.deliverable{font-size:12px}.stat-label{font-size:16px}.iteration-loop li{font-size:13px}
@media(max-width:1179px){.service-card{min-height:390px}.iteration-loop li{font-size:11px}}
@media(max-width:800px){
  .hero-description{font-size:14px;line-height:1.6}
  .section-description,.contact-section .section-description,.service-card p,.work-caption p,.capability p,.process-step p{font-size:14px;line-height:1.8}
  .service-card{min-height:300px}.tag,.deliverable{font-size:11px}.stat-label{font-size:12px}
  .work-tags,.image-type{font-size:11px}.iteration-loop li{font-size:12px}
}
@media(max-width:480px){.service-card{min-height:340px}.stat-label{font-size:11px}.iteration-loop li{font-size:11px}}

/* 案例图片和说明使用同一张可点击卡片。 */
.work-grid{gap:28px}
.work-card{cursor:default;border:1px solid #e9eaf0;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 2px 6px #20243803;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}

.work-canvas{border-radius:0;padding:22px;flex:none}
.work-canvas img{transition:transform .4s ease}
.work-caption{padding:22px 24px 26px;gap:0}
.work-caption p{max-width:none;margin-top:10px}



@media(hover:hover) and (pointer:fine){
  .work-card:hover{transform:translateY(-4px);border-color:#c6d2f4;box-shadow:0 16px 36px #20243812}
  .work-card:hover .work-canvas img{transform:scale(1.018)}
}
@media(max-width:800px){.work-grid{gap:20px}.work-canvas{padding:16px}.work-caption{padding:18px 18px 22px}}
@media(max-width:480px){.work-grid{gap:22px}.work-caption{padding:18px 18px 22px}.work-title-line{flex-wrap:wrap;gap:6px 12px}}
@media(prefers-reduced-motion:reduce){.work-card:hover,.work-card:hover .work-canvas img{transform:none}}

/* 以转化率章节的留白为基准，统一正文各章的上下间距。 */
#main{--chapter-space:88px}
#main :is(.section,.contact-section){padding-block:var(--chapter-space)}
@media(max-width:800px){#main{--chapter-space:64px}}
@media(max-width:480px){#main{--chapter-space:48px}}
@media print{#main{--chapter-space:30px}}

/* 首屏背景、图文与数据共享页面容器的列线。 */
.intro-scene{
  position:relative;display:grid;grid-template-columns:minmax(0,1fr);isolation:isolate;overflow:hidden;
  --intro-span:min(calc(100% - var(--page-gutter)),var(--width));
  --intro-columns:12;--intro-art-start:5;--intro-top:128px;
  --scene-extension:240px;--scene-fade:280px;
  --scene-mask:linear-gradient(180deg,#000 0%,#000 calc(100% - var(--scene-fade)),#000c calc(100% - var(--scene-fade)*.72),#0004 calc(100% - var(--scene-fade)*.36),transparent 100%);
}
.intro-scene>.hero{grid-area:1/1/2/2;z-index:1;background:transparent;padding-top:var(--intro-top);padding-bottom:calc(var(--chapter-space) / 2)}
.intro-scene>.statistics-section{grid-area:2/1/3/2;position:relative;z-index:1;padding-block:var(--chapter-space)}
.intro-scene>.services-section{grid-area:3/1/4/2;position:relative;z-index:1}
.hero-grid,.hero-glow{grid-area:1/1/3/2;position:absolute;inset:0 0 calc(-1 * var(--scene-extension));z-index:0;pointer-events:none;-webkit-mask-image:var(--scene-mask);mask-image:var(--scene-mask)}
.hero-grid::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,transparent calc(50% - .5px),#566e9914 0 calc(50% + .5px),transparent 0),
    linear-gradient(#566e9910 1px,transparent 1px),
    linear-gradient(90deg,transparent calc(50% - .5px),#566e9905 0 calc(50% + .5px),transparent 0),
    linear-gradient(#566e9907 1px,transparent 1px);
  background-size:calc(var(--intro-span) / var(--intro-columns)) 100%,100% 64px,
    calc(var(--intro-span) / var(--intro-columns) / 4) 100%,100% 16px;
  background-position:center top,left var(--intro-top),center top,left var(--intro-top);
}
.hero-glow{opacity:1;filter:none;background:radial-gradient(ellipse at 96% 20%,#8f70f32e,transparent 53%),radial-gradient(ellipse at 100% 66%,#60c4f52b,transparent 47%),radial-gradient(ellipse at 69% 38%,#c3aff514,transparent 48%)}
.hero-grid-mark{position:absolute;left:calc(50% - var(--intro-span) / 2);top:var(--intro-top);width:1px;height:1px;color:#35537f38}
.hero-grid-mark::before,.hero-grid-mark::after{content:"";position:absolute;background:currentColor}
.hero-grid-mark::before{left:-4px;top:0;width:9px;height:1px}
.hero-grid-mark::after{left:0;top:-4px;width:1px;height:9px}
.hero-grid-mark:nth-child(2){left:calc(50% + var(--intro-span) * (var(--intro-art-start) / var(--intro-columns) - .5))}
.hero-grid-mark:nth-child(3){left:calc(50% + var(--intro-span) / 2)}
.hero-layout{z-index:1;grid-template-columns:repeat(var(--intro-columns),minmax(0,1fr));align-items:start;gap:0;min-height:0}
.hero-copy{grid-column:1 / span 5;padding:0}
.hero h1{line-height:80px}
.hero-description{margin-top:24px;line-height:32px}
.hero-links,.partner-badge{margin-top:32px}
.hero-links .text-link{line-height:24px;padding-bottom:7px}
.partner-badge{line-height:24px}
/* 以 1536×1024 原图中的可见面板为定位基准，透明边和阴影自然外溢。 */
.hero-visual{
  --art-x:98;--art-y:53;--art-width:1340;--art-height:937;
  grid-column:calc(var(--intro-art-start) + 1) / -1;align-self:start;width:100%;max-width:none;margin:0;
  aspect-ratio:var(--art-width) / var(--art-height);
}
.hero-visual img{
  position:absolute;top:calc(-100% * var(--art-y) / var(--art-height));
  left:calc(-100% * var(--art-x) / var(--art-width));
  width:calc(100% * 1536 / var(--art-width));max-width:none;
}
.statistics-section .statistics{grid-template-columns:repeat(3,minmax(0,1fr));width:min(84%,1200px);margin-inline:auto;padding:0;border:0}
.statistics-section .stat{flex-direction:column;align-items:center;padding:0 8px;gap:8px;text-align:center}
.statistics-section .stat-value{line-height:80px;white-space:nowrap}
.statistics-section .stat-value .unit,.statistics-section .stat-value .plus{line-height:0}
.statistics-section .stat-value .plus{position:relative;top:-.9em;vertical-align:baseline}
.statistics-section .stat-label{line-height:24px}
.hero::after{display:none}
@media(max-width:1179px){.intro-scene{--intro-art-start:6;--intro-top:96px}.hero h1{line-height:64px}}
@media(max-width:800px){
  .intro-scene{--intro-columns:6;--intro-top:48px;--scene-extension:180px;--scene-fade:220px}
  .hero-grid{opacity:.72}.hero-glow{opacity:.76}.hero-grid-mark:nth-child(2){display:none}
  .hero-layout{row-gap:32px}.hero-copy,.hero-visual{grid-column:1 / -1}
  .hero-description{margin-top:16px;line-height:24px}.hero-links,.partner-badge{margin-top:24px}
  .statistics-section .stat-value{line-height:64px}.statistics-section .stat-label{line-height:20px;text-wrap:balance}
}
@media(max-width:480px){
  .intro-scene{--intro-top:32px;--scene-extension:150px;--scene-fade:190px}
  .statistics-section .statistics{width:calc(100% - 24px)}
  .hero h1,.statistics-section .stat-value{line-height:48px}
}
@media print{.intro-scene{display:block;overflow:visible}.hero-grid,.hero-glow{display:none}}

/* 交付流程：节点固定在轨道上，焦点动效只作用于文字与标签。 */
.process-section{background:radial-gradient(ellipse at 28% 42%,#e9edff52,transparent 58%),linear-gradient(180deg,#f9fafd,#f7f8fc);border-block-color:#f4f5fa}
.process-section .section-heading{margin-bottom:0}
.process-section .process-steps{margin-top:62px}
.process-section .process-steps::before,.process-section .process-steps::after{top:5px;height:2px;left:6px;border-radius:2px}
.process-section .process-steps::before{right:calc(20% - 6px);background:#e5e7eb}
.process-section .process-steps::after{width:var(--process-fill,0px);right:auto;background:#477cff;transition:width .8s cubic-bezier(.25,1,.5,1)}
.process-section .process-step{display:flex;flex-direction:column;align-items:flex-start;padding-right:28px}
.process-section .step-dot{width:12px;height:12px;margin-bottom:26px;border:0;background:#d9dde7;box-shadow:0 0 0 2px #ffffffb3;transition:background .25s}
.process-section .is-complete .step-dot{background:#6190fa}
.process-section .is-active .step-dot{background:#2563eb}
.process-section .is-active .step-dot::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 4px #2563eb26}
.process-section .is-playing .is-active .step-dot::after{animation:process-breathe 2s ease-in-out infinite}
@keyframes process-breathe{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.62}}
.process-section .step-index{margin-bottom:12px;font-size:15px;line-height:1.5;color:#363d4b}
.process-section .process-step h3{font-size:19px;line-height:1.6;color:var(--ink)}
.process-section .process-step p{flex:1;min-height:58px;margin-top:10px;color:var(--ink)}
.step-trigger{display:inline;padding:0;border:0;background:none;color:inherit;font:inherit;letter-spacing:inherit;text-align:inherit;cursor:pointer}
.process-section .is-enhanced .process-step > :not(.step-dot){opacity:.5;transition:opacity .35s ease,transform .35s ease,background-color .35s ease,color .35s ease}
.process-section .is-enhanced .is-active > :not(.step-dot){opacity:1;transform:translateY(-2px)}
.process-section .is-active .step-index{color:var(--ink)}
.process-section .deliverable{margin-top:20px;padding:6px 12px;border:1px solid #ffffffbd;background:#eceff5;color:#626b7e;box-shadow:0 1px 3px #182c4d04}
.process-section .is-active .deliverable{background:#eff6ff;color:#2563eb}
@media(max-width:1179px) and (min-width:801px){.process-section .process-step{padding-right:18px}.process-section .process-step h3{font-size:18px}.process-section .deliverable{padding:6px 9px;font-size:11px}}
@media(max-width:800px){
  .process-section .process-steps{margin-top:42px}
  .process-section .process-steps.is-enhanced::before,.process-section .process-steps.is-enhanced::after{display:block;top:13px;left:5px;right:auto;width:2px}
  .process-section .process-steps.is-enhanced::before{height:var(--process-track,0px)}
  .process-section .process-steps.is-enhanced::after{height:var(--process-fill,0px);transition:height .8s cubic-bezier(.25,1,.5,1)}
  .process-section .process-step{display:grid;padding:0 0 34px;grid-template-columns:28px 34px 1fr;grid-template-rows:auto auto auto}
  .process-section .process-steps:not(.is-enhanced) .process-step:not(:last-child)::before{left:5px;top:13px;bottom:-13px;width:2px;background:#e5e7eb;border-radius:2px}
  .process-section .is-enhanced .process-step::before{display:none}
  .process-section .step-dot{margin:7px 0 0}
  .process-section .step-index{margin:0;font-size:16px;line-height:1.8}
  .process-section .process-step p{min-height:0;margin-top:8px}
  .process-section .deliverable{margin-top:12px;padding:6px 11px;font-size:11px}
  .process-section .process-step:last-child{padding-bottom:0}
}
@media(prefers-reduced-motion:reduce){.process-section .is-enhanced .is-active > :not(.step-dot){transform:none}}
@media print{
  .process-section{background:#fff}
  .process-section .process-steps::after,.process-section .step-dot::after{display:none}
  .process-section .is-enhanced .process-step > :not(.step-dot){opacity:1;transform:none}
}