/* Client material expansion: field stories and result archive */
.field-section{position:relative;overflow:hidden;background:#061d54;color:#fff;padding-bottom:72px}
.field-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 20%,rgba(20,143,255,.25),transparent 34%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,64px 64px,64px 64px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
.field-section .wrap{position:relative;z-index:1}
.field-story{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:320px 250px;gap:16px;margin-top:48px}
.field-card{position:relative;overflow:hidden;min-height:0;background:#0b2b69;border:1px solid rgba(141,199,255,.2)}
.field-card-main{grid-row:1/3}
.field-card-wide{grid-column:2/4}
.field-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(2,13,43,.92) 100%);pointer-events:none}
.field-card img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.86) contrast(1.04);transition:transform .8s cubic-bezier(.2,.7,.2,1),filter .5s}
.field-card:hover img{transform:scale(1.045);filter:saturate(1) contrast(1.04)}
.field-card>div{position:absolute;z-index:2;left:26px;right:26px;bottom:24px}
.field-card span{display:block;margin-bottom:8px;color:#65c9ff;font-size:11px;font-weight:700;letter-spacing:.16em}
.field-card h3{margin:0 0 8px;font-size:clamp(19px,2vw,30px);line-height:1.2}
.field-card p{max-width:560px;margin:0;color:rgba(255,255,255,.68);font-size:13px;line-height:1.75}
.field-card:not(.field-card-main):not(.field-card-wide) h3{font-size:20px}
.field-ticker{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:18px 24px;border:1px solid rgba(102,190,255,.18);background:rgba(5,30,82,.65);backdrop-filter:blur(10px)}
.field-ticker span{position:relative;padding-left:16px;color:#c8e9ff;font-size:12px;white-space:nowrap}
.field-ticker span:before{content:"";position:absolute;left:0;top:50%;width:5px;height:5px;border-radius:50%;background:#32b8ff;box-shadow:0 0 10px #32b8ff;transform:translateY(-50%)}
.archive-section{position:relative;background:#f4f8fc;overflow:hidden}
.archive-section:before{content:"档案";position:absolute;right:-.04em;top:20px;color:rgba(8,77,155,.035);font-size:280px;font-weight:900;line-height:1;letter-spacing:-.12em}
.archive-toolbar{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px;margin:42px 0 22px;padding-bottom:18px;border-bottom:1px solid #d6e2ef}
.archive-filters{display:flex;flex-wrap:wrap;gap:8px}
.archive-filters button{appearance:none;border:1px solid #c8d8e8;background:#fff;color:#526982;padding:10px 17px;font:inherit;font-size:12px;cursor:pointer;transition:.25s}
.archive-filters button:hover,.archive-filters button.active{border-color:#086dc8;background:#086dc8;color:#fff;box-shadow:0 8px 20px rgba(8,109,200,.17)}
.archive-toolbar p{margin:0;color:#6d8195;font-size:12px;white-space:nowrap}
.archive-toolbar b{color:#0877d1;font-size:26px;font-weight:700;vertical-align:-2px}
.archive-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-flow:dense;grid-auto-rows:280px;gap:15px}
.archive-card{position:relative;overflow:hidden;background:#fff;border:1px solid #dce6ef;transition:opacity .32s,transform .35s,border-color .3s,box-shadow .3s}
.archive-card.archive-card-wide{grid-column:span 2}
.archive-card.archive-card-tall{grid-row:span 2}
.archive-card.is-hidden{display:none}
.archive-card:hover{border-color:#8bc6f3;box-shadow:0 22px 48px rgba(22,67,110,.13);transform:translateY(-4px)}
.archive-card img{width:100%;height:calc(100% - 84px);object-fit:contain;display:block;padding:12px;background:linear-gradient(145deg,#fff,#f7fafc);transition:transform .55s}
.archive-card:hover img{transform:scale(1.035)}
.archive-card div{position:absolute;left:0;right:0;bottom:0;min-height:84px;padding:14px 17px;background:#fff;border-top:1px solid #e1e9f0}
.archive-card span{display:block;color:#0b86dc;font-size:9px;font-weight:800;letter-spacing:.16em}
.archive-card h3{margin:5px 0 2px;color:#0c2850;font-size:16px}
.archive-card p{margin:0;color:#7a8b9c;font-size:11px;line-height:1.45}
.archive-note{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:32px;margin-top:24px;padding:24px 28px;background:#082b67;color:#fff}
.archive-note span{font-size:18px;font-weight:700;white-space:nowrap}
.archive-note p{margin:0;color:rgba(255,255,255,.62);font-size:12px;line-height:1.7}
.archive-note a{color:#6bd2ff;font-size:12px;font-weight:700;white-space:nowrap}
@media(max-width:1100px){.field-story{grid-template-columns:1fr 1fr;grid-template-rows:420px 260px 260px}.field-card-main{grid-column:1/3;grid-row:auto}.field-card-wide{grid-column:1/3}.archive-grid{grid-template-columns:repeat(3,1fr)}.archive-card.archive-card-wide{grid-column:span 2}.field-ticker{overflow-x:auto;justify-content:flex-start}.site-header nav{gap:18px}}
@media(max-width:760px){.field-section,.archive-section{padding-top:78px}.field-story{display:block;margin-top:30px}.field-card{height:260px;margin-bottom:12px}.field-card-main{height:420px}.field-card-wide{height:300px}.field-card>div{left:20px;right:20px;bottom:20px}.field-ticker{margin-top:8px;padding:16px}.archive-toolbar{display:block;margin-top:30px}.archive-toolbar p{margin-top:16px}.archive-grid{grid-template-columns:1fr 1fr;grid-auto-rows:250px}.archive-card.archive-card-wide{grid-column:span 2}.archive-card.archive-card-tall{grid-row:span 1}.archive-note{grid-template-columns:1fr;gap:10px}.archive-note span{white-space:normal}}
@media(max-width:520px){.archive-grid{grid-template-columns:1fr;grid-auto-rows:290px}.archive-card.archive-card-wide{grid-column:span 1}.archive-filters button{padding:9px 12px}.field-card-main{height:360px}.field-card:not(.field-card-main){height:240px}}
@media(prefers-reduced-motion:reduce){.field-card img,.archive-card,.archive-card img{transition:none}}

/* Intelligent algorithm architecture */
.architecture-panel{position:relative;margin-top:58px;padding:38px;border:1px solid rgba(69,170,255,.28);border-radius:18px;color:#fff;background:linear-gradient(135deg,#071d59 0%,#12328d 52%,#075da9 100%);box-shadow:0 30px 70px rgba(9,39,104,.2);overflow:hidden}.architecture-panel:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(86,190,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(86,190,255,.12) 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(to bottom,#000,transparent 92%)}.architecture-panel:after{content:"AI";position:absolute;right:-18px;bottom:-72px;font-size:240px;line-height:1;font-weight:900;color:rgba(255,255,255,.035)}.architecture-heading,.architecture-stage,.architecture-pipeline{position:relative;z-index:1}.architecture-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.16)}.architecture-heading p{margin:0 0 7px;color:#6ee4ff;font-size:10px;font-weight:800;letter-spacing:.2em}.architecture-heading h3{margin:0;font-size:34px;letter-spacing:-.04em}.architecture-summary{display:flex;gap:22px}.architecture-summary span{min-width:105px;padding-left:13px;border-left:1px solid rgba(255,255,255,.24);color:rgba(255,255,255,.68);font-size:10px;line-height:1.55}.architecture-summary b{display:block;color:#fff;font-size:17px}.architecture-stage{display:grid;grid-template-columns:145px 24px minmax(0,1fr) 24px 145px;align-items:stretch;gap:13px;padding:30px 0}.architecture-terminal{display:flex;min-height:238px;padding:22px 17px;flex-direction:column;justify-content:center;border:1px solid rgba(117,221,255,.28);background:rgba(5,20,67,.56);box-shadow:inset 0 0 24px rgba(56,191,255,.06)}.architecture-terminal small,.architecture-engines small{color:#64ddff;font-size:8px;font-weight:800;letter-spacing:.12em}.architecture-terminal b{margin:13px 0 10px;font-size:17px}.architecture-terminal span{color:rgba(255,255,255,.6);font-size:11px;line-height:1.8}.architecture-output{background:linear-gradient(160deg,rgba(12,113,175,.7),rgba(9,30,85,.72))}.architecture-arrow{display:grid;place-items:center;color:#64ddff;font-size:22px;font-style:normal}.architecture-engines{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.architecture-engines article{padding:20px 17px;border:1px solid rgba(117,221,255,.28);background:linear-gradient(180deg,rgba(20,131,193,.48),rgba(7,26,79,.72));transition:.25s}.architecture-engines article:hover{transform:translateY(-4px);border-color:rgba(117,221,255,.65);box-shadow:0 16px 30px rgba(1,13,53,.24)}.architecture-engines header{display:flex;align-items:center;gap:11px;padding-bottom:17px;border-bottom:1px solid rgba(255,255,255,.14)}.architecture-engines em{display:grid;width:31px;height:31px;place-items:center;border:1px solid rgba(110,228,255,.55);border-radius:50%;color:#70e4ff;font-size:10px;font-style:normal}.architecture-engines b{display:block;margin-top:5px;font-size:15px}.architecture-engines ul{margin:17px 0 0;padding:0;list-style:none}.architecture-engines li{position:relative;padding:7px 0 7px 12px;color:rgba(255,255,255,.72);font-size:10px;line-height:1.45;border-bottom:1px solid rgba(255,255,255,.08)}.architecture-engines li:before{content:"";position:absolute;left:0;top:13px;width:4px;height:4px;border-radius:50%;background:#63dcff;box-shadow:0 0 8px #63dcff}.architecture-pipeline{display:flex;align-items:center;justify-content:center;padding-top:23px;border-top:1px solid rgba(255,255,255,.16)}.architecture-pipeline span{padding:8px 11px;border:1px solid rgba(255,255,255,.16);background:rgba(4,20,64,.5);font-size:9px;white-space:nowrap}.architecture-pipeline i{width:24px;height:1px;background:linear-gradient(90deg,rgba(100,220,255,.25),#64dcff);position:relative}.architecture-pipeline i:after{content:"";position:absolute;right:-1px;top:-3px;border-left:5px solid #64dcff;border-block:3px solid transparent}
@media(max-width:1050px){.architecture-stage{grid-template-columns:1fr}.architecture-terminal{min-height:auto}.architecture-arrow{height:18px;transform:rotate(90deg)}.architecture-engines{grid-template-columns:repeat(3,1fr)}.architecture-pipeline{flex-wrap:wrap;row-gap:8px}.architecture-summary{gap:12px}}
@media(max-width:700px){.workflow-section{overflow:hidden}.workflow-section .section-head h2{font-size:32px;line-height:1.22;overflow-wrap:anywhere}.architecture-panel{width:100%;min-width:0;margin-top:38px;padding:24px 17px;border-radius:12px}.architecture-heading{display:block;min-width:0}.architecture-heading h3{font-size:28px}.architecture-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:22px}.architecture-summary span{min-width:0;padding-left:9px}.architecture-stage,.architecture-engines,.architecture-engines article,.architecture-terminal{min-width:0}.architecture-stage{padding:22px 0}.architecture-engines{grid-template-columns:minmax(0,1fr)}.architecture-terminal{padding:19px}.architecture-pipeline{justify-content:flex-start;max-width:100%}.architecture-pipeline span{min-width:0;font-size:8px;white-space:normal}.architecture-pipeline i{width:12px;flex:0 0 12px}}
/* Cooperation map reference-label overlay */
.partners-section{background:radial-gradient(circle at 76% 38%,rgba(13,132,255,.22),transparent 34%),linear-gradient(145deg,#031434 0%,#06275e 52%,#061e4b 100%)}
.map-console{border-color:rgba(93,185,255,.28);background:linear-gradient(155deg,rgba(4,24,66,.98),rgba(5,44,102,.9));box-shadow:0 36px 96px rgba(0,8,34,.46),inset 0 1px rgba(255,255,255,.05)}
.map-console-head{background:linear-gradient(90deg,rgba(8,39,91,.92),rgba(5,28,70,.68));border-bottom-color:rgba(114,194,255,.18)}
.map-stage{overflow:hidden;background:radial-gradient(ellipse at 54% 50%,rgba(22,126,230,.22),transparent 52%)}
.map-stage .map-core{z-index:7;left:4%;bottom:4%;border-left:2px solid #62e9ff;background:linear-gradient(90deg,rgba(5,42,91,.92),rgba(5,38,81,.56))}
.map-console-foot{background:rgba(3,20,56,.82)!important}
@media(max-width:700px){.map-stage .map-core{display:none}}

/* Core technology section density refinement */
.workflow-section{padding-top:92px;padding-bottom:96px;scroll-margin-top:72px;background:linear-gradient(180deg,#fff 0%,#f7fbff 100%)}
.workflow-section .section-head{grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);align-items:end;margin-bottom:34px}
.workflow-section .section-head>div{max-width:760px}
.workflow-section .section-head h2{max-width:none;font-size:52px;line-height:1.13;letter-spacing:-.055em}
.workflow-section .section-head>p{max-width:430px;padding-bottom:5px}
.workflow-grid{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 18px 55px rgba(13,58,112,.06)}
.workflow-grid article{min-height:205px;padding:27px 28px 25px;background:linear-gradient(145deg,#fff 58%,#f5faff);transition:background .25s,transform .25s}
.workflow-grid article:hover{z-index:1;background:linear-gradient(145deg,#fff 25%,#eaf6ff);transform:translateY(-3px)}
.workflow-grid article:before{position:absolute;right:18px;bottom:-13px;color:rgba(13,104,190,.045);font-size:92px;font-weight:900;line-height:1}
.workflow-grid article:nth-child(1):before{content:"01"}.workflow-grid article:nth-child(2):before{content:"02"}.workflow-grid article:nth-child(3):before{content:"03"}.workflow-grid article:nth-child(4):before{content:"04"}
.workflow-grid article:after{content:"";position:absolute;left:28px;top:58px;width:34px;height:2px;background:linear-gradient(90deg,#1685d3,#68d9f2);box-shadow:0 0 12px rgba(32,162,218,.28)}
.workflow-grid span{font-weight:800;letter-spacing:.08em}
.workflow-grid i{top:27px;right:24px}
.workflow-grid h3{position:relative;margin:57px 0 10px;font-size:21px}
.workflow-grid p{position:relative;max-width:230px;line-height:1.7}
.architecture-panel{margin-top:30px;padding:30px 32px 28px;border-radius:16px}
.architecture-heading{padding-bottom:22px}
.architecture-heading h3{font-size:31px}
.architecture-stage{grid-template-columns:132px 18px minmax(0,1fr) 18px 132px;gap:10px;padding:22px 0}
.architecture-terminal{min-height:202px;padding:18px 15px}
.architecture-terminal b{margin:10px 0 8px;font-size:16px}
.architecture-engines{gap:10px}
.architecture-engines article{padding:16px 15px}
.architecture-engines header{padding-bottom:13px}
.architecture-engines ul{margin-top:12px}
.architecture-engines li{padding:5px 0 5px 12px}
.architecture-engines li:before{top:11px}
.architecture-pipeline{padding-top:18px}

@media(max-width:1050px){.workflow-section .section-head{grid-template-columns:1fr}.workflow-section .section-head>p{max-width:650px}.workflow-grid article{min-height:190px}.architecture-panel{padding:28px}.architecture-stage{grid-template-columns:1fr}.architecture-terminal{min-height:auto}.architecture-arrow{height:16px}}
@media(max-width:700px){.workflow-section{padding-top:72px;padding-bottom:74px}.workflow-section .section-head{margin-bottom:28px}.workflow-section .section-head h2{font-size:34px;line-height:1.2}.workflow-grid{border-radius:10px}.workflow-grid article{min-height:160px;padding:24px}.workflow-grid article:after{left:24px;top:53px}.workflow-grid i{top:24px}.workflow-grid h3{margin-top:49px}.workflow-grid p{max-width:none}.architecture-panel{margin-top:24px;padding:22px 17px}.architecture-heading{padding-bottom:20px}.architecture-stage{padding:18px 0}.architecture-engines article{padding:17px 15px}.architecture-pipeline{padding-top:16px}}