/* ported from design 02-about.html — 关于我们页样式，作用域 [data-wz]#about-page
   （带 id 的作用域可压过 components.css 里同名的全局规则 .hero / .section / .cta 等） */

/* 设计稿 :root 里定义、主题未提供的变量（含动效时长与缓动） */
[data-wz]#about-page{
  --brand-strong:#1687cf;
  --paper:#f5f9fc;
  --ease:cubic-bezier(.22,.61,.36,1);
  --motion-instant:120ms;
  --motion-fast:180ms;
  --motion-base:240ms;
  --motion-medium:320ms;
  --motion-slow:420ms;
  --ease-ui:cubic-bezier(.2,.8,.2,1);
  --ease-enter:cubic-bezier(.16,1,.3,1);
  --ease-exit:cubic-bezier(.4,0,1,1);
  --reveal-text-duration:340ms;
  --reveal-section-duration:500ms;
  --reveal-visual-duration:600ms;
}
[data-wz]#about-page .text-link:hover .button-arrow{transform:translateX(3px)}
[data-wz]#about-page .hero{position:relative;height:625px;min-height:0;margin:0 22px;overflow:hidden;border-radius:12px;background:#eaf2f7}
[data-wz]#about-page .hero-media{position:absolute;inset:0;overflow:hidden}
[data-wz]#about-page .hero-media img{width:100%;height:100%;object-fit:cover;object-position:60% center;transform:scale(1.03) translate3d(var(--hero-x,0),var(--hero-y,0),0);transition:transform 1s var(--ease)}
[data-wz]#about-page .hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#edf5fa 0%,#edf5faed 32%,#edf5fa4d 63%,transparent 82%);pointer-events:none}
[data-wz]#about-page .hero-content{position:relative;z-index:2;width:min(1200px,calc(100% - 128px));height:100%;min-height:0;display:flex;flex-direction:column;justify-content:center;padding:48px 0 76px}
[data-wz]#about-page .hero-content>.btn{align-self:flex-start}
[data-wz]#about-page .hero h1{max-width:690px;margin:0;font-size:clamp(44px,4.5vw,64px);font-weight:550;line-height:1.12;letter-spacing:-.04em}
[data-wz]#about-page .hero h1 span{color:var(--brand-strong)}
[data-wz]#about-page .hero-copy{max-width:445px;margin:25px 0 31px;color:#587083;font-size:15px;line-height:1.85}
[data-wz]#about-page .section{padding:112px 0}
[data-wz]#about-page .section.soft{background:var(--paper)}
[data-wz]#about-page .section-head{text-align:center;max-width:720px;margin:0 auto 55px}
[data-wz]#about-page .section-head h2{margin:0;font-size:clamp(40px,4vw,54px);font-weight:520;line-height:1.08;letter-spacing:-.05em}
[data-wz]#about-page .section-head p{max-width:590px;margin:20px auto 0;color:var(--muted);font-size:14px;line-height:1.85}
[data-wz]#about-page .overview-grid{display:grid;gap:96px}
[data-wz]#about-page .overview-row{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:76px;align-items:center}
[data-wz]#about-page .overview-row.capability-row{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}
[data-wz]#about-page .story-visual{position:relative;min-height:460px;border-radius:18px;overflow:hidden;background:#e8f0f4}
[data-wz]#about-page .story-visual img{position:absolute;inset:0;height:100%;object-fit:cover;transition:transform .75s var(--ease)}
[data-wz]#about-page .story-visual:hover img{transform:scale(1.035)}
[data-wz]#about-page .story-stamp{position:absolute;right:24px;bottom:24px;width:170px;padding:22px;border-radius:12px;background:#fffffff0;box-shadow:0 15px 40px #17364d19;backdrop-filter:blur(12px)}
[data-wz]#about-page .story-stamp strong{display:block;font-size:26px;font-weight:550;letter-spacing:-.04em}
[data-wz]#about-page .story-stamp span{display:block;margin-top:7px;color:#60788a;font-size:10px;line-height:1.5}
[data-wz]#about-page .overview-copy h2,
  [data-wz]#about-page .what-panel h2{margin:0 0 26px;font-size:50px;font-weight:520;line-height:1.08;letter-spacing:-.05em}
[data-wz]#about-page .overview-copy>p{margin:0 0 17px;color:var(--muted);font-size:14px;line-height:1.9}
[data-wz]#about-page .text-link{display:inline-flex;align-items:center;gap:13px;margin-top:14px;padding:7px 0 9px;border-bottom:1px solid #a9cfE8;color:#126c9f;font-size:12px;font-weight:650}
[data-wz]#about-page .what-panel{padding:22px 0}
[data-wz]#about-page .service-list{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--line)}
[data-wz]#about-page .service{display:grid;grid-template-columns:28px 1fr;align-items:center;min-height:58px;border-bottom:1px solid var(--line);color:#405e72;font-size:12px;line-height:1.55}
[data-wz]#about-page .service i{width:7px;height:7px;margin-left:2px;border-radius:50%;background:var(--brand)}
[data-wz]#about-page .strengths-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
[data-wz]#about-page .strength{--mx:50%;--my:50%;position:relative;min-height:285px;padding:34px 34px 31px;border:1px solid #dfe9ef;border-radius:15px;background:#fff;overflow:hidden;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
[data-wz]#about-page .strength:before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx) var(--my),#daf0ffb8,transparent 58%);opacity:0;transition:opacity .28s}
[data-wz]#about-page .strength:hover{transform:translateY(-5px);border-color:#bddff4;box-shadow:0 18px 42px #17364d10}
[data-wz]#about-page .strength:hover:before{opacity:1}
[data-wz]#about-page .strength>*{position:relative}
[data-wz]#about-page .strength-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}
[data-wz]#about-page .strength-num{color:#8eabba;font-size:10px;letter-spacing:.14em}
[data-wz]#about-page .strength-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:#edf8ff;color:#147ab9}
[data-wz]#about-page .strength-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5}
[data-wz]#about-page .strength h3{margin:0 0 15px;font-size:23px;font-weight:560;letter-spacing:-.035em}
[data-wz]#about-page .strength p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
[data-wz]#about-page .strength-facts{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
[data-wz]#about-page .strength-facts span{padding-top:9px;border-top:1px solid #e8eef2;color:#60798a;font-size:9px;line-height:1.45}
[data-wz]#about-page .development-heading{position:relative;margin:0 0 58px;font-size:clamp(40px,4vw,54px);font-weight:520;line-height:1.08;letter-spacing:-.05em}
[data-wz]#about-page .development-grid{position:relative;display:grid;grid-template-columns:190px minmax(0,1fr);gap:88px;align-items:center;min-width:0}
[data-wz]#about-page .year-tabs{position:relative;height:236px;padding:96px 0;overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none;overscroll-behavior:contain;mask-image:linear-gradient(to bottom,transparent 0,#000 20%,#000 80%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 20%,#000 80%,transparent 100%)}
[data-wz]#about-page .year-tabs::-webkit-scrollbar{display:none}
[data-wz]#about-page .year-tab{display:flex;align-items:center;justify-content:flex-start;width:100%;height:44px;padding:0 0 0 6px;border:0;background:transparent;color:#587386;font-size:14px;font-weight:480;letter-spacing:-.02em;text-align:left;scroll-snap-align:center;cursor:pointer;opacity:.42;transform:scale(.94);transform-origin:left center;transition:opacity .22s,transform .3s var(--ease),color .22s}
[data-wz]#about-page .year-tab:hover{color:#24546f;opacity:.78}
[data-wz]#about-page .year-tab[aria-selected="true"]{color:#0878b7;font-size:23px;font-weight:600;opacity:1;transform:scale(1)}
[data-wz]#about-page .year-tab[aria-selected="true"]:after{content:"";width:28px;height:2px;margin-left:14px;background:var(--brand)}
[data-wz]#about-page .year-tab:focus-visible{outline:2px solid var(--brand-strong);outline-offset:-2px}
[data-wz]#about-page .development-stage{position:relative;display:flex;align-items:center;min-width:0;min-height:286px;padding:42px 0;border-top:1px solid #c7d9e4;border-bottom:1px solid #c7d9e4;background:transparent;overflow:hidden}
[data-wz]#about-page .milestone-panels{width:100%}
[data-wz]#about-page .milestone-panel{position:relative;z-index:1;min-width:0}
[data-wz]#about-page .milestone-panel[hidden]{display:none}
[data-wz]#about-page .milestone-panel.is-entering{animation:milestone-in .32s var(--ease) both}
[data-wz]#about-page .milestone-panel h3{max-width:650px;margin:0 0 22px;font-size:clamp(28px,2.5vw,38px);font-weight:540;line-height:1.18;letter-spacing:-.04em;overflow-wrap:anywhere}
[data-wz]#about-page .milestone-panel p{max-width:680px;margin:0;color:#536f82;font-size:14px;line-height:1.78;overflow-wrap:anywhere}
[data-wz]#about-page .vision{margin-top:62px;display:grid;grid-template-columns:minmax(180px,.65fr) minmax(0,1.35fr);gap:64px;padding:38px 0 0;border-top:1px solid #c8dbe7}
[data-wz]#about-page .vision>span{color:#173f59;font-size:27px;font-weight:530;line-height:1.2;letter-spacing:-.035em}
[data-wz]#about-page .vision p{max-width:720px;margin:1px 0 0;color:#536f82;font-size:17px;font-weight:400;line-height:1.7;letter-spacing:-.012em}
[data-wz]#about-page .vision p strong{color:#1179b8;font-weight:550}
[data-wz]#about-page .process .section-head{text-align:left;margin-left:0}
[data-wz]#about-page .process .section-head p{margin-left:0}
[data-wz]#about-page .process-rail{display:grid;grid-template-columns:repeat(5,1fr);margin-top:58px;border-top:1px solid #cbdde8;border-bottom:1px solid #cbdde8}
[data-wz]#about-page .process-step{position:relative;display:flex;flex-direction:column;min-height:204px;padding:29px 24px 27px;border-right:1px solid #dbe6ed;background:#fff;color:var(--ink);overflow:hidden;transition:background .22s,color .22s}
[data-wz]#about-page .process-step:last-child{border-right:0}
[data-wz]#about-page .process-step:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease)}
[data-wz]#about-page .process-step:hover,
  [data-wz]#about-page .process-step:focus-visible{background:#eef8ff;color:#0d5e90}
[data-wz]#about-page .process-step:hover:before,
  [data-wz]#about-page .process-step:focus-visible:before{transform:scaleX(1)}
[data-wz]#about-page .process-step:focus-visible{outline:2px solid var(--brand-strong);outline-offset:-2px;z-index:3}
[data-wz]#about-page .step-dot{color:#7790a1;font-size:11px;font-weight:650;letter-spacing:.1em;transition:color .22s}
[data-wz]#about-page .process-step:hover .step-dot,
  [data-wz]#about-page .process-step:focus-visible .step-dot{color:#1684c3}
[data-wz]#about-page .process-step h3{max-width:165px;margin:auto 0 0;font-size:16px;font-weight:580;line-height:1.45;letter-spacing:-.02em}
[data-wz]#about-page .cta{padding:85px 0;background:#eef8ff}
[data-wz]#about-page .cta-card{position:relative;display:grid;grid-template-columns:1fr auto;gap:45px;align-items:center;padding:57px 64px;border:1px solid #d9eaf5;border-radius:20px;background:#fff;overflow:hidden}
[data-wz]#about-page .cta-card:after{content:"";position:absolute;width:310px;height:310px;right:-145px;top:-165px;border-radius:50%;background:#a8dcff55}
[data-wz]#about-page .cta h2{position:relative;margin:0;font-size:46px;font-weight:520;line-height:1.1;letter-spacing:-.05em}
[data-wz]#about-page .cta p{position:relative;margin:13px 0 0;color:var(--muted);font-size:13px}
[data-wz]#about-page .cta .btn{position:relative;z-index:1;min-width:180px}
[data-wz]#about-page .reveal{opacity:1;transform:none}
[data-wz]#about-page .reveal.will-reveal{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
[data-wz]#about-page .reveal.will-reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){
[data-wz]#about-page .hero h1{font-size:52px;max-width:610px}
[data-wz]#about-page .hero-copy{font-size:14px;max-width:410px}
[data-wz]#about-page .overview-row,
  [data-wz]#about-page .overview-row.capability-row{gap:45px}
[data-wz]#about-page .development-grid{grid-template-columns:170px minmax(0,1fr);gap:54px}
[data-wz]#about-page .process-step{padding:26px 18px}
[data-wz]#about-page .process-step h3{font-size:14px}
}
@media(max-width:680px){
[data-wz]#about-page .hero{height:716px;margin:0 10px;border-radius:9px}
[data-wz]#about-page .hero-media{top:auto;bottom:0;height:51%}
[data-wz]#about-page .hero-media img{object-position:66% center}
[data-wz]#about-page .hero:after{background:linear-gradient(180deg,#edf5fa 0%,#edf5fa 42%,#edf5fae6 49%,#edf5fa0a 66%,transparent 80%)}
[data-wz]#about-page .hero-content{width:calc(100% - 44px);height:auto;justify-content:flex-start;padding:39px 0 0}
[data-wz]#about-page .hero h1{max-width:100%;font-size:clamp(34px,9vw,44px);line-height:1.12;letter-spacing:-.04em}
[data-wz]#about-page .hero-copy{max-width:320px;margin:21px 0 24px;font-size:13px;line-height:1.75}
[data-wz]#about-page .section{padding:74px 0}
[data-wz]#about-page .section-head{margin-bottom:38px}
[data-wz]#about-page .section-head h2{font-size:36px}
[data-wz]#about-page .section-head p{font-size:12px}
[data-wz]#about-page .overview-grid{gap:58px}
[data-wz]#about-page .overview-row,
  [data-wz]#about-page .overview-row.capability-row{grid-template-columns:1fr;gap:32px}
[data-wz]#about-page .story-visual{min-height:350px}
[data-wz]#about-page .story-stamp{right:16px;bottom:16px;width:150px;padding:18px}
[data-wz]#about-page .overview-copy h2,
  [data-wz]#about-page .what-panel h2{font-size:37px}
[data-wz]#about-page .overview-copy>p{font-size:12px}
[data-wz]#about-page .what-panel{padding:0}
[data-wz]#about-page .service{min-height:54px}
[data-wz]#about-page .strengths-grid{grid-template-columns:1fr}
[data-wz]#about-page .strength{min-height:0;padding:27px}
[data-wz]#about-page .development-heading{margin-bottom:34px;font-size:36px}
[data-wz]#about-page .development-grid{grid-template-columns:minmax(0,1fr);gap:28px}
[data-wz]#about-page .year-tabs{display:flex;width:100%;max-width:100%;height:46px;gap:8px;padding:3px 18px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent)}
[data-wz]#about-page .year-tabs::-webkit-scrollbar{display:none}
[data-wz]#about-page .year-tab{flex:0 0 auto;width:auto;height:38px;min-height:38px;padding:0 15px;border:1px solid #cbdde8;border-radius:999px;background:#fff;font-size:12px;opacity:.62;transform:none;scroll-snap-align:center}
[data-wz]#about-page .year-tab:hover{transform:none}
[data-wz]#about-page .year-tab[aria-selected="true"]{border-color:#9fd5f7;background:#dff2ff;font-size:12px;opacity:1}
[data-wz]#about-page .year-tab[aria-selected="true"]:after{display:none}
[data-wz]#about-page .development-stage{width:100%;min-height:250px;padding:32px 0}
[data-wz]#about-page .milestone-panel h3{font-size:26px}
[data-wz]#about-page .milestone-panel p{font-size:13px;line-height:1.75}
[data-wz]#about-page .vision{grid-template-columns:1fr;gap:14px;margin-top:54px;padding-top:34px}
[data-wz]#about-page .vision>span{font-size:25px}
[data-wz]#about-page .vision p{font-size:15px;line-height:1.7}
[data-wz]#about-page .process .section-head{margin-bottom:0}
[data-wz]#about-page .process-rail{grid-template-columns:1fr;margin-top:38px;border-bottom:0}
[data-wz]#about-page .process-step{display:grid;grid-template-columns:43px 1fr;align-items:center;gap:14px;min-height:78px;padding:17px 18px;border-right:0;border-bottom:1px solid #dbe6ed}
[data-wz]#about-page .process-step:before{right:auto;width:3px;height:auto;bottom:0;transform:scaleY(0);transform-origin:top}
[data-wz]#about-page .process-step:hover:before,
  [data-wz]#about-page .process-step:focus-visible:before{transform:scaleY(1)}
[data-wz]#about-page .step-dot{font-size:10px}
[data-wz]#about-page .process-step h3{max-width:none;margin:0;font-size:14px}
[data-wz]#about-page .cta{padding:55px 0}
[data-wz]#about-page .cta-card{grid-template-columns:1fr;padding:38px 29px}
[data-wz]#about-page .cta h2{font-size:36px}
[data-wz]#about-page .cta .btn{justify-self:start}
[data-wz]#about-page .reveal{opacity:1;transform:none}
}
@media(prefers-reduced-motion:reduce){
[data-wz]#about-page .reveal{opacity:1;transform:none;transition:none}
[data-wz]#about-page .hero-media img,
  [data-wz]#about-page .story-visual img,
  [data-wz]#about-page .strength,
  [data-wz]#about-page .year-tab,
  [data-wz]#about-page .process-step,
  [data-wz]#about-page .process-step:before,
  [data-wz]#about-page .process-step:after{transition:none!important}
[data-wz]#about-page .milestone-panel.is-entering{animation:none}
}
[data-wz]#about-page .hero{height:625px;min-height:0;border-radius:12px}
[data-wz]#about-page .hero-media img{position:absolute;inset:0}
[data-wz]#about-page .hero-content{width:min(1200px,calc(100% - 128px));height:100%;justify-content:center;padding:48px 0 76px}
[data-wz]#about-page .hero h1{max-width:690px;color:#17364d;font-size:clamp(44px,4.5vw,64px);font-weight:550;line-height:1.12;letter-spacing:-.04em}
[data-wz]#about-page .hero h1 span{color:inherit}
[data-wz]#about-page .hero p{max-width:445px;margin:25px 0 31px;color:#587083;font-size:15px;line-height:1.85}
@media(max-width:1100px){
[data-wz]#about-page .hero h1{max-width:610px;font-size:52px}
[data-wz]#about-page .hero p{max-width:410px;font-size:14px}
}
@media(max-width:950px){
[data-wz]#about-page .hero{height:590px;min-height:0}
}
@media(max-width:850px){
[data-wz]#about-page .hero-content{padding-top:42px;padding-bottom:68px}
[data-wz]#about-page .hero h1{max-width:540px;font-size:45px}
[data-wz]#about-page .hero p{max-width:370px;font-size:13px}
}
@media(max-width:680px){
[data-wz]#about-page .hero{height:716px;min-height:0;margin:0 10px;border-radius:9px}
[data-wz]#about-page .hero-media{top:auto;bottom:0;height:51%}
[data-wz]#about-page .hero-media img{object-position:66% center}
[data-wz]#about-page .hero:after{background:linear-gradient(180deg,#e6e8e4 0%,#e6e8e4 42%,#e6e8e4e6 49%,#e6e8e40a 66%,transparent 80%)}
[data-wz]#about-page .hero-content{width:calc(100% - 44px);height:auto;justify-content:flex-start;padding:41px 0 0}
[data-wz]#about-page .hero h1{max-width:100%;font-size:clamp(34px,9vw,44px);line-height:1.12;letter-spacing:-.04em}
[data-wz]#about-page .hero p{max-width:320px;margin:21px 0 24px;font-size:13px;line-height:1.75}
}
[data-wz]#about-page .text-link:hover .button-arrow{transform:translateX(4px)}
[data-wz]#about-page .reveal.will-reveal{--reveal-y:16px;--reveal-duration:var(--reveal-section-duration);--reveal-delay:0ms;opacity:0;transform:translateY(var(--reveal-y));transition:none}
[data-wz]#about-page .reveal.will-reveal.visible{opacity:1;transform:none;transition:opacity var(--reveal-duration) var(--ease-enter) var(--reveal-delay),transform var(--reveal-duration) var(--ease-enter) var(--reveal-delay)}
[data-wz]#about-page .story-visual.reveal{--reveal-y:20px;--reveal-duration:var(--reveal-visual-duration);--reveal-delay:80ms}
[data-wz]#about-page .what-panel.reveal{--reveal-delay:60ms}
[data-wz]#about-page .strength.reveal:nth-child(2){--reveal-delay:60ms}
[data-wz]#about-page .strength.reveal:nth-child(3){--reveal-delay:120ms}
[data-wz]#about-page .strength.reveal:nth-child(4){--reveal-delay:180ms}
[data-wz]#about-page .year-tabs.reveal{--reveal-y:8px;--reveal-duration:var(--reveal-text-duration);--reveal-delay:60ms}
[data-wz]#about-page .development-stage.reveal{--reveal-delay:120ms}
[data-wz]#about-page .vision.reveal{--reveal-delay:80ms}
[data-wz]#about-page .cta-card.reveal{--reveal-y:20px;--reveal-duration:var(--reveal-visual-duration);--reveal-delay:80ms}
[data-wz]#about-page .hero-media img{transition:transform var(--motion-slow) var(--ease-ui)}
[data-wz]#about-page .story-visual img{transition:transform var(--motion-medium) var(--ease-ui)}
[data-wz]#about-page .story-visual:hover img{transform:scale(1.02)}
[data-wz]#about-page .strength{transition:transform var(--motion-base) var(--ease-ui),border-color var(--motion-base) var(--ease-ui),box-shadow var(--motion-base) var(--ease-ui),background-color var(--motion-base) var(--ease-ui)}
[data-wz]#about-page .strength:before{background:radial-gradient(360px circle at 50% 50%,#daf0ff78,transparent 60%);transition:opacity var(--motion-base) var(--ease-ui)}
[data-wz]#about-page .strength:hover{transform:translateY(-2px);box-shadow:0 8px 24px #17364d0b}
[data-wz]#about-page .year-tabs{overflow-y:hidden}
[data-wz]#about-page .year-tab{font-size:23px;opacity:.42;transform:scale(.62);transform-origin:left center;transition:opacity var(--motion-base) var(--ease-ui),transform var(--motion-medium) var(--ease-ui),color var(--motion-base) var(--ease-ui),background-color var(--motion-fast) var(--ease-ui),border-color var(--motion-fast) var(--ease-ui)}
[data-wz]#about-page .year-tab:hover{transform:scale(.68)}
[data-wz]#about-page .year-tab:after{content:"";display:block;width:28px;height:2px;margin-left:14px;background:var(--brand);opacity:0;transform:scaleX(0);transform-origin:left;transition:opacity var(--motion-fast) var(--ease-ui),transform var(--motion-medium) var(--ease-enter)}
[data-wz]#about-page .year-tab[aria-selected="true"]{font-size:23px;transform:scale(1)}
[data-wz]#about-page .year-tab[aria-selected="true"]:after{opacity:1;transform:scaleX(1)}
[data-wz]#about-page .milestone-panel.is-entering{animation:none}
[data-wz]#about-page .process-step,
  [data-wz]#about-page .process-step:before{transition-duration:var(--motion-base);transition-timing-function:var(--ease-ui)}
@media(max-width:720px){
[data-wz]#about-page .year-tab,
  [data-wz]#about-page .year-tab:hover,
  [data-wz]#about-page .year-tab[aria-selected="true"]{font-size:12px;transform:none}
[data-wz]#about-page .year-tab:after{display:none}
[data-wz]#about-page .reveal.will-reveal{opacity:1;transform:none;transition:none}
}
@media(prefers-reduced-motion:reduce){
[data-wz]#about-page .reveal,
  [data-wz]#about-page .reveal.will-reveal{opacity:1!important;transform:none!important}
[data-wz]#about-page .hero-media img,
  [data-wz]#about-page .story-visual img,
  [data-wz]#about-page .strength,
  [data-wz]#about-page .year-tab{transform:none!important}
}
[data-wz]#about-page .development-heading{margin-bottom:46px;letter-spacing:-.04em}
[data-wz]#about-page .development-grid{grid-template-columns:220px minmax(0,1fr);
  gap:0;
  align-items:stretch;
  border-top:1px solid #c8dce8;
  border-bottom:1px solid #c8dce8;}
[data-wz]#about-page .year-tabs{position:relative;
  height:310px;
  padding:0;
  overflow:hidden;
  overscroll-behavior:auto;
  mask-image:linear-gradient(to bottom,transparent 0,#000 19%,#000 81%,transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 19%,#000 81%,transparent 100%);}
[data-wz]#about-page .year-track{position:absolute;
  top:50%;
  left:0;
  width:100%;
  transform:translateY(var(--track-offset,0));
  transition:transform var(--motion-medium) var(--ease-enter);
  will-change:transform;}
[data-wz]#about-page .year-tab,
  [data-wz]#about-page .year-tab:hover,
  [data-wz]#about-page .year-tab[aria-selected="true"]{position:relative;
  width:100%;
  height:48px;
  padding:0 34px 0 4px;
  color:#547184;
  font-size:18px;
  font-weight:500;
  letter-spacing:-.025em;
  opacity:.16;
  transform:none;
  transition:color var(--motion-base) var(--ease-ui),opacity var(--motion-base) var(--ease-ui);}
[data-wz]#about-page .year-tab[data-distance="1"]{opacity:.48}
[data-wz]#about-page .year-tab[data-distance="2"]{opacity:.26}
[data-wz]#about-page .year-tab:hover{color:#24546f;opacity:.78}
[data-wz]#about-page .year-tab[aria-selected="true"]{color:#0878b7;font-weight:650;opacity:1}
[data-wz]#about-page .year-tab::after,
  [data-wz]#about-page .year-tab[aria-selected="true"]::after{position:absolute;
  right:24px;
  width:32px;
  height:1px;
  margin:0;
  background:#38adf5;
  opacity:0;
  transform:scaleX(.35);
  transform-origin:right;
  transition:opacity var(--motion-fast) var(--ease-ui),transform var(--motion-medium) var(--ease-enter);}
[data-wz]#about-page .year-tab[aria-selected="true"]::after{opacity:1;transform:scaleX(1)}
[data-wz]#about-page .development-stage{min-height:310px;
  padding:0 0 0 72px;
  border:0;
  border-left:1px solid #c8dce8;
  overflow:hidden;}
[data-wz]#about-page .milestone-panels{position:relative;width:100%;min-height:310px}
[data-wz]#about-page .milestone-panel{position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding-right:28px;}
[data-wz]#about-page .milestone-panel[hidden]{display:none}
[data-wz]#about-page .milestone-panel h3{max-width:760px;margin-bottom:24px;font-size:clamp(30px,2.7vw,39px);line-height:1.14;letter-spacing:-.04em}
[data-wz]#about-page .milestone-panel p{max-width:760px;font-size:14px;line-height:1.82}
[data-wz]#about-page .vision{grid-template-columns:220px minmax(0,1fr);
  gap:0;
  margin-top:44px;
  padding-top:32px;
  border-top:1px solid #c8dce8;}
[data-wz]#about-page .vision>span{font-size:17px;font-weight:600;letter-spacing:-.02em}
[data-wz]#about-page .vision p{max-width:790px;margin:0;padding-left:72px;font-size:16px;line-height:1.72;border-left:1px solid #c8dce8}
@media(max-width:1000px){
[data-wz]#about-page .development-grid,
  [data-wz]#about-page .vision{grid-template-columns:180px minmax(0,1fr)}
[data-wz]#about-page .development-stage,
  [data-wz]#about-page .vision p{padding-left:48px}
}
@media(max-width:720px){
[data-wz]#about-page .development-heading{margin-bottom:30px}
[data-wz]#about-page .development-grid{grid-template-columns:1fr;border-bottom:0}
[data-wz]#about-page .year-tabs{height:48px;padding:0;overflow-x:auto;overflow-y:hidden;mask-image:none;-webkit-mask-image:none}
[data-wz]#about-page .year-track{position:static;display:flex;width:max-content;transform:none!important;transition:none;will-change:auto}
[data-wz]#about-page .year-tab,
  [data-wz]#about-page .year-tab:hover,
  [data-wz]#about-page .year-tab[aria-selected="true"]{width:auto;height:48px;padding:0 16px;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;font-size:13px;opacity:.52}
[data-wz]#about-page .year-tab[data-distance="1"],
  [data-wz]#about-page .year-tab[data-distance="2"]{opacity:.66}
[data-wz]#about-page .year-tab[aria-selected="true"]{border-bottom-color:var(--brand);color:#0878b7;opacity:1}
[data-wz]#about-page .year-tab::after{display:none}
[data-wz]#about-page .development-stage{min-height:285px;padding:0;border-left:0;border-top:1px solid #c8dce8}
[data-wz]#about-page .milestone-panels{min-height:285px}
[data-wz]#about-page .milestone-panel{padding:34px 0}
[data-wz]#about-page .milestone-panel h3{font-size:27px}
[data-wz]#about-page .milestone-panel p{font-size:13px;line-height:1.75}
[data-wz]#about-page .vision{grid-template-columns:1fr;gap:15px;margin-top:38px;padding-top:28px}
[data-wz]#about-page .vision>span{font-size:18px}
[data-wz]#about-page .vision p{padding-left:0;border-left:0;font-size:15px}
}
@media(prefers-reduced-motion:reduce){
[data-wz]#about-page .year-track{transition:none!important}
}
[data-wz]#about-page .development-heading{max-width:760px;margin-bottom:54px}
[data-wz]#about-page .development-grid{display:block;border:0}
[data-wz]#about-page .year-tabs{--progress-width:0%;
  height:70px;
  padding-bottom:6px;
  overflow-x:auto;
  overflow-y:hidden;
  mask-image:none;
  -webkit-mask-image:none;
  border-bottom:0;
  scrollbar-width:none;}
[data-wz]#about-page .year-tabs::-webkit-scrollbar{display:none}
[data-wz]#about-page .year-track{position:relative;
  top:auto;
  left:auto;
  display:grid;
  grid-template-columns:repeat(6,minmax(92px,1fr));
  width:100%;
  min-width:660px;
  transform:none!important;
  transition:none;
  will-change:auto;}
[data-wz]#about-page .year-track::before,
  [data-wz]#about-page .year-track::after{content:"";
  position:absolute;
  z-index:0;
  left:8.333%;
  bottom:9px;
  height:1px;
  pointer-events:none;}
[data-wz]#about-page .year-track::before{right:8.333%;background:#c4d9e6}
[data-wz]#about-page .year-track::after{width:var(--progress-width);background:#1597df;transition:width var(--motion-medium) var(--ease-enter)}
[data-wz]#about-page .year-tab,
  [data-wz]#about-page .year-tab:hover,
  [data-wz]#about-page .year-tab[aria-selected="true"]{position:relative;
  z-index:1;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  width:auto;
  height:62px;
  padding:0 8px 24px;
  color:#7790a1;
  font-size:14px;
  font-weight:520;
  opacity:1;
  text-align:center;}
[data-wz]#about-page .year-tab[data-distance="1"],
  [data-wz]#about-page .year-tab[data-distance="2"]{opacity:1}
[data-wz]#about-page .year-tab:hover{color:#315d76;opacity:1}
[data-wz]#about-page .year-tab[aria-selected="true"]{color:#0878b7;font-size:14px;font-weight:680;opacity:1}
[data-wz]#about-page .year-tab::after,
  [data-wz]#about-page .year-tab[aria-selected="true"]::after{content:"";
  position:absolute;
  right:auto;
  bottom:4px;
  width:11px;
  height:11px;
  margin:0;
  border:3px solid #f1f8fc;
  border-radius:50%;
  background:#b9cfdd;
  opacity:1;
  transform:none;
  transition:background-color var(--motion-fast) var(--ease-ui),box-shadow var(--motion-fast) var(--ease-ui),transform var(--motion-fast) var(--ease-ui);}
[data-wz]#about-page .year-tab:hover::after{background:#6ebbe8;transform:scale(1.12)}
[data-wz]#about-page .year-tab[aria-selected="true"]::after{background:#1597df;box-shadow:0 0 0 3px #bce5fb;transform:scale(1.08)}
[data-wz]#about-page .development-stage{min-height:320px;
  margin-top:0;
  padding:68px 0 54px;
  border:0;
  overflow:hidden;}
[data-wz]#about-page .milestone-panels{min-height:198px}
[data-wz]#about-page .milestone-panel{display:grid;
  grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);
  align-content:center;
  align-items:start;
  gap:76px;
  padding:0;}
[data-wz]#about-page .milestone-panel[hidden]{display:none!important}
[data-wz]#about-page .milestone-panel h3{max-width:520px;margin:0;font-size:clamp(34px,3.25vw,46px);line-height:1.08;letter-spacing:-.04em}
[data-wz]#about-page .milestone-panel p{max-width:650px;margin:5px 0 0;font-size:15px;line-height:1.85}
[data-wz]#about-page .vision{grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);
  gap:76px;
  margin-top:0;
  padding:36px 0 0;
  border-top:1px solid #c8dce8;}
[data-wz]#about-page .vision>span{font-size:17px}
[data-wz]#about-page .vision p{max-width:650px;padding:0;border:0;font-size:16px}
@media(max-width:900px){
[data-wz]#about-page .milestone-panel,
  [data-wz]#about-page .vision{grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);gap:46px}
}
@media(max-width:720px){
[data-wz]#about-page .development-heading{margin-bottom:36px}
[data-wz]#about-page .year-track{display:flex;width:max-content;min-width:100%;padding-inline:4px}
[data-wz]#about-page .year-track::before,
  [data-wz]#about-page .year-track::after{display:none}
[data-wz]#about-page .year-tab,
  [data-wz]#about-page .year-tab:hover,
  [data-wz]#about-page .year-tab[aria-selected="true"]{flex:0 0 76px;width:76px;height:52px;padding:0 8px 20px;border:0;background:transparent;font-size:13px}
[data-wz]#about-page .year-tab::after,
  [data-wz]#about-page .year-tab[aria-selected="true"]::after{display:block}
[data-wz]#about-page .development-stage{min-height:360px;padding:48px 0 36px;border-top:0}
[data-wz]#about-page .milestone-panels{min-height:276px}
[data-wz]#about-page .milestone-panel{grid-template-columns:1fr;align-content:start;gap:22px;padding:0}
[data-wz]#about-page .milestone-panel h3{font-size:30px}
[data-wz]#about-page .milestone-panel p{margin:0;font-size:13px}
[data-wz]#about-page .vision{grid-template-columns:1fr;gap:16px;margin-top:0;padding-top:30px}
[data-wz]#about-page .vision p{font-size:15px}
}
@media(prefers-reduced-motion:reduce){
[data-wz]#about-page .year-track::after{transition:none!important}
}
[data-wz]#about-page .cta{padding:72px 0;overflow:hidden;border-top:1px solid #dcecf5;background:#eaf7ff}
[data-wz]#about-page .cta-card{isolation:isolate;
  grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);
  gap:72px;
  min-height:310px;
  padding:58px 62px;
  border:1px solid #d9eaf4;
  border-radius:16px;
  background:#f8fcff;}
[data-wz]#about-page .cta-card:after{top:-265px;right:-190px;width:430px;height:430px;border:58px solid #e2f4fe;background:transparent}
[data-wz]#about-page .cta-copy h2{max-width:650px;font-size:clamp(40px,3.55vw,48px);text-wrap:balance}
[data-wz]#about-page .cta-copy p{max-width:460px;margin-top:20px;color:#60788a;font-size:13px;line-height:1.7}
[data-wz]#about-page .cta-action{position:relative;z-index:1;padding:26px;border:1px solid #dceaf3;border-radius:13px;background:#fff}
[data-wz]#about-page .cta-action label{display:block;margin-bottom:11px;color:#284e69;font-size:12px;font-weight:620}
[data-wz]#about-page .cta-select-control{position:relative}
[data-wz]#about-page .cta-select-control select{width:100%;height:48px;padding:0 40px 0 14px;appearance:none;border:1px solid #d7e5ee;border-radius:7px;background:#fff;color:#456579;font:inherit;font-size:12px;cursor:pointer;transition:border-color var(--motion-fast) var(--ease-ui),box-shadow var(--motion-fast) var(--ease-ui)}
[data-wz]#about-page .cta-select-control select:hover{border-color:#a9c7d9}
[data-wz]#about-page .cta-select-control select:focus-visible{outline:3px solid #147fbd;outline-offset:3px;border-color:var(--brand)}
[data-wz]#about-page .cta-select-chevron{position:absolute;top:50%;right:14px;width:16px;height:16px;fill:none;stroke:#456579;stroke-width:1.7;transform:translateY(-50%);pointer-events:none}
[data-wz]#about-page .cta-action .btn{width:100%;min-height:48px;justify-content:space-between;margin-top:14px;padding-inline:18px}
[data-wz]#about-page .cta-note{margin:13px 0 0;color:#60788a;font-size:11px;line-height:1.55}
@media(max-width:1000px){
[data-wz]#about-page .cta-card{grid-template-columns:minmax(0,1fr) 300px;gap:42px;min-height:286px;padding:46px}
}
@media(max-width:680px){
[data-wz]#about-page .cta{padding:40px 0}
[data-wz]#about-page .cta-card{grid-template-columns:1fr;gap:30px;min-height:0;padding:34px 24px}
[data-wz]#about-page .cta-card:after{top:-310px;right:-275px}
[data-wz]#about-page .cta-copy h2{font-size:36px}
[data-wz]#about-page .cta-copy p{margin-top:16px;font-size:12px}
[data-wz]#about-page .cta-action{padding:20px}
}
[data-wz]#about-page .strengths-section{overflow:hidden}
[data-wz]#about-page .strengths-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:44px}
[data-wz]#about-page .strengths-heading h2{margin:0;font-size:clamp(40px,4vw,54px);font-weight:520;line-height:1.08;letter-spacing:-.05em}
[data-wz]#about-page .strengths-nav{display:flex;align-items:center;gap:12px}
[data-wz]#about-page .strengths-count{min-width:50px;color:#71899a;font-size:11px;font-variant-numeric:tabular-nums;text-align:right}
[data-wz]#about-page .strength-arrow{width:42px;height:42px;display:grid;place-items:center;border:1px solid #cfe0eb;border-radius:50%;background:#fff;color:#315d76;cursor:pointer;transition:border-color var(--motion-fast) var(--ease-ui),background-color var(--motion-fast) var(--ease-ui),color var(--motion-fast) var(--ease-ui),transform var(--motion-fast) var(--ease-ui)}
[data-wz]#about-page .strength-arrow:hover{border-color:#9dcce8;background:#edf8ff;color:#0878b7}
[data-wz]#about-page .strength-arrow:active{transform:scale(.97)}
[data-wz]#about-page .strength-arrow:focus-visible{outline:3px solid #147fbd;outline-offset:3px}
[data-wz]#about-page .strength-arrow svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7}
[data-wz]#about-page .strengths-grid{display:flex;gap:12px;min-height:500px}
[data-wz]#about-page .strength{flex:.72 1 0;
  min-width:0;
  min-height:500px;
  padding:0;
  border:1px solid #d6e4ed;
  border-radius:16px;
  background:#fff;
  box-shadow:none;
  overflow:hidden;
  transition:flex-grow var(--motion-slow) var(--ease-enter),border-color var(--motion-base) var(--ease-ui),box-shadow var(--motion-base) var(--ease-ui);}
[data-wz]#about-page .strength:hover{transform:none;border-color:#b9d9eb;box-shadow:none}
[data-wz]#about-page .strength:before{display:none}
[data-wz]#about-page .strength.is-active{flex:2.35 1 0;border-color:#abd6ee;box-shadow:0 18px 45px rgba(20,51,74,.07)}
[data-wz]#about-page .strengths-grid.is-previewing .strength.is-active{flex:2.05 1 0}
[data-wz]#about-page .strength.is-preview{flex:1.03 1 0;border-color:#a8d5ed}
[data-wz]#about-page .strength.is-preview .strength-media{filter:saturate(.9) contrast(.98);transform:scale(1.018)}
[data-wz]#about-page .strength.is-preview h3{font-size:21px}
[data-wz]#about-page .strength-trigger{position:relative;width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:24px;border:0;background:#dceaf2;color:#fff;text-align:left;cursor:pointer;overflow:hidden;transition:height var(--motion-medium) var(--ease-enter)}
[data-wz]#about-page .strength.is-active .strength-trigger{height:220px}
[data-wz]#about-page .strength-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.78) contrast(.94);transform:scale(1.01);transition:transform var(--motion-slow) var(--ease-enter),filter var(--motion-base) var(--ease-ui)}
[data-wz]#about-page .strength-trigger:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,39,58,.08),rgba(10,39,58,.78))}
[data-wz]#about-page .strength:hover .strength-media,
  [data-wz]#about-page .strength.is-active .strength-media{filter:saturate(.9) contrast(.98);transform:scale(1.025)}
[data-wz]#about-page .strength-top,
  [data-wz]#about-page .strength h3{position:relative;z-index:1}
[data-wz]#about-page .strength-top{margin:0}
[data-wz]#about-page .strength-num{color:#fff;font-size:10px;font-weight:600;text-shadow:0 1px 12px rgba(8,32,48,.3)}
[data-wz]#about-page .strength-icon{border:1px solid rgba(255,255,255,.52);background:rgba(255,255,255,.9);color:#0878b7}
[data-wz]#about-page .strength h3{max-width:210px;margin:auto 0 0;color:#fff;font-size:22px;line-height:1.18;text-wrap:balance;text-shadow:0 2px 18px rgba(8,32,48,.26);transition:font-size var(--motion-base) var(--ease-ui)}
[data-wz]#about-page .strength.is-active h3{max-width:470px;font-size:29px}
[data-wz]#about-page .strength-body{height:280px;padding:30px 32px;background:#fff;overflow:auto}
[data-wz]#about-page .strength-body p{margin:0;color:#536f82;font-size:12px;line-height:1.8}
[data-wz]#about-page .strength-body .strength-facts{gap:9px 20px}
[data-wz]#about-page .strength-body .strength-facts span{font-size:10px}
@media(max-width:1000px){
[data-wz]#about-page .strengths-grid{min-height:470px}
[data-wz]#about-page .strength{min-height:470px}
[data-wz]#about-page .strength.is-active{flex:2.75 1 0}
[data-wz]#about-page .strengths-grid.is-previewing .strength.is-active{flex:2.35 1 0}
[data-wz]#about-page .strength.is-preview{flex:1.08 1 0}
[data-wz]#about-page .strength-trigger{padding:20px}
[data-wz]#about-page .strength.is-active .strength-trigger{height:205px}
[data-wz]#about-page .strength h3{font-size:18px}
[data-wz]#about-page .strength.is-active h3{font-size:25px}
[data-wz]#about-page .strength-body{height:265px;padding:25px 26px}
}
@media(max-width:760px){
[data-wz]#about-page .strengths-heading{align-items:flex-start;margin-bottom:30px}
[data-wz]#about-page .strengths-heading h2{font-size:36px}
[data-wz]#about-page .strengths-count{display:none}
[data-wz]#about-page .strength-arrow{width:40px;height:40px}
[data-wz]#about-page .strengths-grid{margin-right:-20px;padding-right:20px;gap:14px;min-height:0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
[data-wz]#about-page .strengths-grid::-webkit-scrollbar{display:none}
[data-wz]#about-page .strength,
  [data-wz]#about-page .strength.is-active{flex:0 0 min(86vw,390px);min-height:470px;scroll-snap-align:start;box-shadow:none}
[data-wz]#about-page .strengths-grid.is-previewing .strength.is-active,
  [data-wz]#about-page .strength.is-preview{flex:0 0 min(86vw,390px)}
[data-wz]#about-page .strength-trigger,
  [data-wz]#about-page .strength.is-active .strength-trigger{height:205px;padding:20px}
[data-wz]#about-page .strength h3,
  [data-wz]#about-page .strength.is-active h3{max-width:300px;font-size:24px}
[data-wz]#about-page .strength-body{height:265px;padding:24px;overflow:auto}
}
@media(prefers-reduced-motion:reduce){
[data-wz]#about-page .strength,
  [data-wz]#about-page .strength-trigger,
  [data-wz]#about-page .strength-media,
  [data-wz]#about-page .strength-arrow{transition:none!important}
}

/* ABOUT_TIMELINE_REFINEMENT（设计稿 .timeline-section：浅蓝底 + 关闭装饰圆） */
[data-wz]#about-page .timeline-section{position:relative;overflow:hidden;background:#eef7fd}
[data-wz]#about-page .timeline-section::before{
  content:"";position:absolute;width:560px;height:560px;right:-230px;top:-260px;border-radius:50%;background:#b9e2ff70;
}
[data-wz]#about-page .timeline-section::before{display:none}