:root{--tech-ink:#18201f;--tech-deep:#122e29;--tech-paper:#f4f1e9;--tech-line:#c9c7c0;--tech-copper:#a24d3e;--tech-acid:#d8dc43}
body{color:var(--tech-ink);background:var(--tech-paper)}
.tech-hero{display:grid;grid-template-columns:.76fr 1.24fr;min-height:clamp(42rem,72vh,47rem);padding-top:5.5rem;background:#dfe2dd}
.tech-hero__copy{display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(2.5rem,4.2vw,5rem)}
.tech-hero__copy>p{margin:0;color:var(--tech-copper);font:700 .64rem/1 Arial,sans-serif;letter-spacing:.18em}
.tech-hero h1{margin:1.4rem 0 2.7rem;font:400 clamp(3.6rem,4.2vw,5.2rem)/1.02 STSong,"Songti SC",serif;letter-spacing:-.07em;white-space:nowrap}.tech-hero h1 em{color:#697a76;font-style:normal}
.tech-hero__copy>div{display:grid;gap:1rem;padding-top:1.5rem;border-top:1px solid rgba(24,32,31,.32)}.tech-hero__copy strong{font:400 1.2rem/1.4 STSong,"Songti SC",serif}.tech-hero__copy>div p{max-width:40rem;margin:0;color:#5d6865;font-size:.76rem;line-height:1.9}
.tech-hero__visual{position:relative;min-width:0;min-height:0;margin:0;overflow:hidden;background:#bfc6c1}
.tech-hero__visual>img{width:100%;height:100%;object-fit:cover;object-position:62% 48%}
.tech-hero__visual::after{position:absolute;inset:42% 0 0;background:linear-gradient(transparent,rgba(11,24,21,.86));content:"";pointer-events:none}
.tech-hero__visual figcaption{position:absolute;z-index:1;right:clamp(1.5rem,3vw,3rem);bottom:6.8rem;left:clamp(1.5rem,3vw,3rem);display:grid;gap:.7rem;color:#fff}
.tech-hero__visual figcaption span{color:var(--tech-acid);font:700 .6rem/1 Arial,sans-serif;letter-spacing:.16em}
.tech-hero__visual figcaption strong{font:400 clamp(1.7rem,2.4vw,2.8rem)/1.18 STSong,"Songti SC",serif}
.tech-hero__visual figcaption p{margin:0;color:rgba(255,255,255,.72);font-size:.67rem}
.tech-hero__stages{position:absolute;z-index:1;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:space-between;min-height:4.8rem;padding:0 clamp(1rem,2.5vw,2.4rem);border-top:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(12,28,24,.78);backdrop-filter:blur(7px)}
.tech-hero__stages span{font:600 .57rem/1 Arial,sans-serif;letter-spacing:.08em}.tech-hero__stages i{color:var(--tech-acid);font-style:normal}
.tech-local-nav{position:sticky;z-index:5;top:5.45rem;display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line);background:rgba(244,241,233,.94);backdrop-filter:blur(12px)}.tech-local-nav a{padding:1.15rem .8rem;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);font-size:.63rem;text-align:center;text-decoration:none}.tech-local-nav a:hover{color:#fff;background:var(--tech-deep)}
.tech-tasks,.tech-training,.tech-systems,.tech-documents{padding:clamp(5rem,8vw,9rem) clamp(1.25rem,4vw,4.5rem)}
.tech-section-head{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,7vw,8rem);align-items:end;margin-bottom:3.5rem}.tech-section-head>div>p{margin:0 0 1.2rem;color:var(--tech-copper);font:700 .64rem/1 Arial,sans-serif;letter-spacing:.18em}.tech-section-head h2{margin:0;font:400 clamp(2.8rem,5vw,5.7rem)/1.03 STSong,"Songti SC",serif;letter-spacing:-.06em}.tech-section-head>p{max-width:40rem;margin:0;color:#626b68;font-size:.78rem;line-height:1.95}.tech-section-head--light{color:#fff}.tech-section-head--light>p{color:rgba(255,255,255,.62)}.tech-section-head--light>div>p{color:var(--tech-acid)}
.tech-task-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}.tech-task-grid a{display:flex;flex-direction:column;min-height:20rem;padding:2rem;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);text-decoration:none;transition:color .25s,background .25s}.tech-task-grid span{color:var(--tech-copper);font:700 .58rem/1 Arial,sans-serif;letter-spacing:.14em}.tech-task-grid strong{margin:4rem 0 1rem;font:400 1.75rem/1.25 STSong,"Songti SC",serif}.tech-task-grid p{margin:0;color:#68716e;font-size:.72rem;line-height:1.8}.tech-task-grid i{margin-top:auto;padding-top:2rem;font:normal 600 .63rem/1 Arial,sans-serif}.tech-task-grid a:hover{color:#fff;background:var(--tech-deep)}.tech-task-grid a:hover span{color:var(--tech-acid)}.tech-task-grid a:hover p{color:rgba(255,255,255,.65)}
.tech-issues,.tech-gates{padding:clamp(5rem,8vw,9rem) clamp(1.25rem,4vw,4.5rem);color:#fff;background:var(--tech-deep)}
.tech-issue-list{border-top:1px solid rgba(255,255,255,.24)}.tech-issue-list details{border-bottom:1px solid rgba(255,255,255,.24)}.tech-issue-list summary{display:grid;grid-template-columns:4rem 1fr 1fr auto;gap:1rem;align-items:center;min-height:6.3rem;padding:1rem 0;cursor:pointer;list-style:none}.tech-issue-list summary::-webkit-details-marker{display:none}.tech-issue-list summary span{color:var(--tech-acid);font:400 1.2rem/1 Georgia,serif}.tech-issue-list summary strong{font:400 clamp(1.2rem,2vw,1.8rem)/1.25 STSong,"Songti SC",serif}.tech-issue-list summary em{color:rgba(255,255,255,.5);font:normal .63rem/1.5 Arial,sans-serif}.tech-issue-list summary i{font:normal 1.2rem/1 Arial,sans-serif;transition:transform .25s}.tech-issue-list details[open] summary i{transform:rotate(45deg)}.tech-issue-list details>div{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;padding:0 4rem 2.5rem}.tech-issue-list details>div>p{margin:0;color:#fff;font:400 1.25rem/1.5 STSong,"Songti SC",serif}.tech-issue-list ul{margin:0;padding-left:1.2rem;color:rgba(255,255,255,.64);font-size:.7rem;line-height:2}.tech-issue-list details a{grid-column:2;color:var(--tech-acid);font-size:.64rem;text-decoration:none}
.tech-training{background:#e7e4dc}
.tech-training-grid{display:grid;grid-template-columns:repeat(12,1fr);border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}
.tech-training-card{position:relative;grid-column:span 6;min-width:0;margin:0;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);background:#f4f1e9;overflow:hidden}
.tech-training-card--lead{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(20rem,.7fr)}
.tech-training-card--side{grid-column:span 6}
.tech-training-card img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.tech-training-card figcaption{display:grid;gap:.75rem;min-height:11.5rem;padding:1.5rem}
.tech-training-card--lead img{height:100%;min-height:30rem;aspect-ratio:auto}.tech-training-card--lead figcaption{align-content:end;min-height:30rem;padding:clamp(2rem,4vw,4rem)}
.tech-training-card figcaption span{color:var(--tech-copper);font:700 .57rem/1 Arial,sans-serif;letter-spacing:.14em}
.tech-training-card figcaption strong{font:400 clamp(1.35rem,2vw,2rem)/1.2 STSong,"Songti SC",serif}
.tech-training-card figcaption p{max-width:38rem;margin:0;color:#68716e;font-size:.68rem;line-height:1.8}
.tech-training-card:hover img{transform:scale(1.025)}
.tech-system-layout{display:grid;grid-template-columns:18rem 1fr;border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}.tech-system-tabs{display:grid;align-content:start}.tech-system-tabs button{display:grid;grid-template-columns:2.3rem 1fr;gap:.35rem 1rem;min-height:8rem;padding:1.3rem;border:0;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);color:var(--tech-ink);background:#f8f6f1;text-align:left;cursor:pointer}.tech-system-tabs span{grid-row:1/3;color:var(--tech-copper);font:400 1rem/1 Georgia,serif}.tech-system-tabs strong{font:600 .8rem/1.2 Arial,sans-serif}.tech-system-tabs small{color:#6e7673;font-size:.6rem}.tech-system-tabs button[aria-selected="true"]{color:#fff;background:var(--tech-deep)}.tech-system-tabs button[aria-selected="true"] span{color:var(--tech-acid)}.tech-system-tabs button[aria-selected="true"] small{color:rgba(255,255,255,.6)}
.tech-system-panels{border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);background:#eceae4}.tech-system-panels article{min-height:32rem;padding:clamp(2rem,4vw,4rem)}.tech-system-panels header small{color:var(--tech-copper);font:700 .6rem/1 Arial,sans-serif;letter-spacing:.15em}.tech-system-panels header h3{max-width:14em;margin:1.2rem 0;font:400 clamp(2.3rem,4vw,4.5rem)/1.05 STSong,"Songti SC",serif;letter-spacing:-.05em}.tech-system-panels header p{max-width:48rem;margin:0;color:#616a67;font-size:.74rem;line-height:1.9}.tech-system-panels dl{display:grid;grid-template-columns:1fr 1fr;margin:3rem 0 0;border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}.tech-system-panels dl div{min-height:8rem;padding:1.3rem;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line)}.tech-system-panels dt{color:var(--tech-copper);font:700 .58rem/1 Arial,sans-serif;letter-spacing:.1em}.tech-system-panels dd{margin:1rem 0 0;font-size:.68rem;line-height:1.8}.tech-system-links{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:2rem}.tech-system-links a{padding:.8rem 0;border-bottom:1px solid var(--tech-copper);color:var(--tech-ink);font-size:.62rem;text-decoration:none}
.tech-gates ol{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0;border-top:1px solid rgba(255,255,255,.22);border-left:1px solid rgba(255,255,255,.22);list-style:none}.tech-gates li{display:grid;grid-template-columns:2.5rem 1fr;gap:1rem;min-height:17rem;padding:1.6rem;border-right:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}.tech-gates li>span{color:var(--tech-acid);font:400 1.1rem/1 Georgia,serif}.tech-gates strong{font:400 1.5rem/1.25 STSong,"Songti SC",serif}.tech-gates p{margin:1rem 0 0;color:rgba(255,255,255,.62);font-size:.68rem;line-height:1.85}.tech-gates b{grid-column:2;align-self:end;color:rgba(255,255,255,.38);font:700 .56rem/1 Arial,sans-serif;letter-spacing:.14em}
.tech-document-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}.tech-document-grid>a{display:flex;flex-direction:column;min-height:18rem;padding:1.7rem;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line);color:var(--tech-ink);background:#f8f6f1;text-decoration:none}.tech-document-grid span{color:var(--tech-copper);font:700 .57rem/1.2 Arial,sans-serif;letter-spacing:.12em}.tech-document-grid strong{margin:3rem 0 1rem;font:400 1.55rem/1.25 STSong,"Songti SC",serif}.tech-document-grid p{margin:0;color:#66706d;font-size:.68rem;line-height:1.85}.tech-document-grid em{margin-top:auto;padding-top:2rem;font:normal 600 .6rem/1 Arial,sans-serif}.tech-document-grid a:hover{color:#fff;background:var(--tech-deep)}.tech-document-grid a:hover span{color:var(--tech-acid)}.tech-document-grid a:hover p{color:rgba(255,255,255,.62)}.tech-document-grid .is-history{background:#e8ddd5}
.tech-document-status{display:grid;grid-template-columns:repeat(3,1fr);margin-top:2rem;border-top:1px solid var(--tech-line);border-left:1px solid var(--tech-line)}.tech-document-status article{display:flex;flex-direction:column;min-height:16rem;padding:1.7rem;border-right:1px solid var(--tech-line);border-bottom:1px solid var(--tech-line)}.tech-document-status span{color:var(--tech-copper);font:700 .57rem/1 Arial,sans-serif;letter-spacing:.12em}.tech-document-status strong{margin:2rem 0 1rem;font:400 1.35rem/1.25 STSong,"Songti SC",serif}.tech-document-status p{margin:0;color:#68716e;font-size:.67rem;line-height:1.8}.tech-document-status a{margin-top:auto;padding-top:2rem;color:var(--tech-ink);font-size:.61rem;text-decoration:none}
.tech-boundary{display:grid;grid-template-columns:.4fr 1fr 1fr auto;gap:2rem;align-items:center;padding:clamp(3rem,5vw,5rem) clamp(1.25rem,4vw,4.5rem);color:#fff;background:var(--tech-copper)}.tech-boundary>span{font:700 .57rem/1.4 Arial,sans-serif;letter-spacing:.14em}.tech-boundary h2{margin:0;font:400 clamp(2rem,3.2vw,3.7rem)/1.1 STSong,"Songti SC",serif}.tech-boundary p{margin:0;color:rgba(255,255,255,.72);font-size:.7rem;line-height:1.85}.tech-boundary a{padding:1rem 0;border-bottom:1px solid #fff;color:#fff;font-size:.62rem;text-decoration:none}
@media(max-width:1120px){
  .tech-hero{grid-template-columns:1fr;min-height:0}.tech-hero__copy{min-height:38rem}.tech-hero__visual{height:78vw;min-height:42rem}.tech-section-head{grid-template-columns:1fr}.tech-system-layout{grid-template-columns:15rem 1fr}.tech-boundary{grid-template-columns:1fr 1fr}.tech-task-grid,.tech-gates ol,.tech-document-grid,.tech-document-status{grid-template-columns:1fr 1fr}
  .tech-training-card,.tech-training-card--side{grid-column:span 6}.tech-training-card--lead{grid-column:1/-1}
}
@media(max-width:760px){
  .tech-hero{padding-top:4.6rem}.tech-hero__copy{min-height:34rem;padding:3rem 1.25rem}.tech-hero h1{font-size:clamp(3.1rem,14vw,4.3rem);white-space:normal}.tech-hero__visual{height:78vh;min-height:38rem}.tech-hero__visual figcaption{bottom:6.2rem}.tech-hero__stages{overflow-x:auto;gap:1rem}.tech-hero__stages span{flex:0 0 auto}
  .tech-local-nav{top:4.35rem;display:flex;overflow-x:auto}.tech-local-nav a{flex:0 0 7.5rem}.tech-tasks,.tech-issues,.tech-training,.tech-systems,.tech-gates,.tech-documents{padding:4.5rem 1.25rem}.tech-task-grid,.tech-gates ol,.tech-document-grid,.tech-document-status{grid-template-columns:1fr}.tech-task-grid a{min-height:16rem}.tech-task-grid strong{margin-top:3rem}
  .tech-issue-list summary{grid-template-columns:2.5rem 1fr auto}.tech-issue-list summary em{display:none}.tech-issue-list details>div{grid-template-columns:1fr;gap:1rem;padding:0 0 2rem}.tech-issue-list details a{grid-column:1}
  .tech-training-grid{grid-template-columns:1fr}.tech-training-card,.tech-training-card--lead,.tech-training-card--side{grid-column:1}.tech-training-card--lead{display:block}.tech-training-card--lead img{height:auto;min-height:0;aspect-ratio:16/9}.tech-training-card figcaption,.tech-training-card--lead figcaption{min-height:0;padding:1.5rem}
  .tech-system-layout{grid-template-columns:1fr}.tech-system-tabs{display:flex;overflow-x:auto}.tech-system-tabs button{flex:0 0 13rem}.tech-system-panels dl{grid-template-columns:1fr}
  .tech-boundary{grid-template-columns:1fr;padding:3rem 1.25rem}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}