/* 关于我们：企业介绍、发展历程「概览带」（H1，发光空气线）、合作伙伴跑马灯、荣誉「核心资质」（B，实体证书示意）、原件灯箱。
   浅色内容页，令牌沿用 site.css；灯箱沿用 .lb 的深色作用域。小字绿统一 --hon-green（#3D7F63，AA）。 */

.eyebrow .dash{display:inline-block;width:28px;height:1px;background:var(--accent);vertical-align:middle;margin-right:12px}

/* ---------------------------------------------------------------- 企业介绍 */
.ab-intro{max-width:var(--max);margin:0 auto;padding:40px var(--pad) 96px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px 72px;align-items:end}
.ab-intro-copy{display:flex;flex-direction:column;gap:22px}
.ab-intro h1{font-size:clamp(40px,4.6vw,64px);line-height:1.2}
.ab-motto{font-family:var(--serif);font-size:18px;color:var(--accent-text);letter-spacing:.04em;display:flex;align-items:center;gap:0}
.ab-motto .plus{font-size:20px}
.ab-intro-side{display:flex;flex-direction:column;gap:16px;font-size:15px;line-height:1.9;color:var(--ink-3);padding-bottom:6px}
.ab-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;border-top:1px solid var(--line-12);margin-top:16px}
.ab-facts li{display:flex;flex-direction:column;gap:8px;padding:28px 0 0}
.ab-facts b{font-family:var(--serif);font-weight:400;font-size:24px;color:var(--ink-strong);line-height:1.3}
.ab-facts li>span:last-child{font-size:13px;color:var(--ink-4);line-height:1.7}
.ab-facts a{color:var(--accent-text)}

/* ---------------------------------------------------------------- 发展历程「概览带」 */
.hist{--hist-green:#3D7F63;--band:#E7EFEA;--band-line:rgba(61,127,99,.45);position:relative;border-top:1px solid var(--line-08)}
.hist-inner{max-width:var(--max);margin:0 auto;padding:72px var(--pad) 72px;display:flex;flex-direction:column;gap:32px}
.hist-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 40px}
.hist-chapter{display:flex;flex-direction:column;gap:14px}
.hist-chapter h2{font-size:clamp(34px,3.6vw,48px);line-height:1.2}
.hist-chapter h2 .plus{font-size:.5em;vertical-align:top;margin-left:8px}
.hist-tag{font-size:15px;color:var(--ink-3);letter-spacing:.02em}
.hist-tag[hidden]{display:none}
.hist-stats{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:flex-end;gap:12px 0;max-width:520px}
.hist-stats div{display:flex;flex-direction:column;gap:10px;padding:0 28px;border-left:1px solid var(--line-14)}
.hist-stats div:first-child{border-left:0;padding-left:0}
.hist-stats div:nth-child(3){padding-right:0}
.hist-stats dt{font-size:12px;color:var(--ink-5);letter-spacing:.04em}
.hist-stats dd{font-family:var(--serif);font-size:30px;line-height:1.1;color:var(--ink-strong);font-variant-numeric:tabular-nums}
.hist-stats dd.pending{color:var(--ink-7);font-size:26px}
.hist-stats .note{flex-basis:100%;flex-direction:row;font-size:12px;color:var(--ink-5);display:flex;align-items:center;justify-content:flex-end;gap:8px;text-align:right;padding:0;border:0}
.hist-stats .note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber-2);flex:none}
.hist-stats .note .live{color:var(--hist-green)}
.hist-stats .note.live-on::before{background:var(--hist-green)}
.hist-foot{font-size:13px;color:var(--ink-5);letter-spacing:.02em}
.hist-foot[hidden]{display:none}
.hist.nodata .hist-inner::after{content:"发展历程数据加载失败。";color:var(--ink-5);font-size:14px}

/* 通栏：每列自带一段淡轨道（节点 + 横线）作底，所以换行也不断线；发光的「空气线」（SVG）叠在轨道上画过所有节点 */
.hist{--air:#7EC1A0;--air-glow:#A8F0CC}
.hist-band{position:relative;list-style:none;margin:0;padding:36px 40px 40px;background:var(--band);display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:40px 0}
.hy{position:relative;z-index:1;display:flex;flex-direction:column;min-width:0;padding:0 24px 0 0}
.hy-year{display:flex;flex-wrap:wrap;align-items:baseline;align-content:flex-end;gap:8px 10px;height:96px;margin:0 0 20px;font-weight:400;line-height:1}  /* 定高、内容靠下，重点年份的大数字不会把轨道顶歪，同一行的轨道才在一条线上 */
.hy-year span{font-family:var(--serif);font-size:34px;letter-spacing:-.01em;color:var(--heading)}
.hy-year em{flex-basis:100%;font-style:normal;font-family:var(--sans);font-size:14px;line-height:1.5;color:var(--ink-3)}
.hy-hl{font-family:var(--sans);font-weight:500;font-size:12px;line-height:1;letter-spacing:.08em;color:var(--hist-green);background:rgba(126,193,160,.22);padding:6px 8px;border-radius:var(--r);white-space:nowrap}
/* 重点年份：大数字 + 高亮词 */
.hy.key .hy-year span{font-size:60px;letter-spacing:-.02em}
.hy.key .hy-year em{font-size:15px;color:var(--ink-2)}
.hy.key .ev p{color:var(--ink-strong)}
.hy-rail{position:relative;height:9px;margin:0 -24px 22px 0}
.hy-rail::before{content:"";position:absolute;left:0;right:0;top:4px;height:1px;background:var(--band-line)}
.hy:last-child .hy-rail::before{display:none}
.hy.gap .hy-rail::before,.hy.pending .hy-rail::before{background:none;border-top:1px dashed var(--band-line);height:0}
.hy-dot{position:absolute;left:0;top:0;width:9px;height:9px;border-radius:50%;box-sizing:border-box;border:1px solid var(--hist-green);background:var(--air);box-shadow:0 0 0 3px rgba(168,240,204,.45),0 0 14px var(--air-glow);transition:background .35s,box-shadow .35s}
.hy-events{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.ev{display:flex;flex-direction:column;gap:3px;padding-right:8px}
.ev-when{font-family:var(--serif);font-size:13px;color:var(--hist-green);letter-spacing:.02em}
.ev p{font-size:14px;line-height:1.65;color:var(--ink-2);margin:0}
.hy.pending .hy-year span,.hy.pending .hy-year em,.hy.pending .ev p,.hy.pending .ev-when{color:var(--ink-7)}

/* 空气线：两条同路径的描边（粗的高光模糊 + 细的实线），dashoffset 从全长到 0 即「画出」；--t 为节点被线经过的时刻 */
.hist-air{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;overflow:visible}
.hist-air path{fill:none;stroke-linecap:round}
.hist-air .air-line{stroke:var(--air);stroke-width:2}
.hist-air .air-glow{stroke:var(--air-glow);stroke-width:7;opacity:.85;filter:url(#hist-glow)}
.air-head{display:none;position:absolute;left:0;top:0;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(168,240,204,.7),0 0 22px 6px var(--air-glow);z-index:2;pointer-events:none;offset-rotate:0deg;offset-distance:0%;opacity:0}

/* 进入视口（只播一次；减少动态时不加 .anim，直接是画完的状态） */
.hist.anim .hist-air path{transition:none}
.hist.anim.in .hist-air path{transition:stroke-dashoffset 2.4s linear}
.hist.anim .hy-dot{background:var(--band);box-shadow:0 0 0 0 rgba(168,240,204,0),0 0 0 var(--air-glow)}
.hist.anim.in .hy-dot{background:var(--air);box-shadow:0 0 0 3px rgba(168,240,204,.45),0 0 14px var(--air-glow);transition-delay:var(--t,0ms)}
.hist.anim .hy-year,.hist.anim .ev{opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s cubic-bezier(.2,.7,.2,1)}
.hist.anim.in .hy-year{opacity:1;transform:none;transition-delay:var(--t,0ms)}
.hist.anim.in .ev{opacity:1;transform:none;transition-delay:calc(var(--t,0ms) + 160ms)}
.hist.anim.in .air-head{display:block;animation:airHead 2.4s linear forwards}
@keyframes airHead{0%{offset-distance:0%;opacity:0}4%{opacity:1}94%{opacity:1}100%{offset-distance:100%;opacity:0}}

/* ---------------------------------------------------------------- 合作伙伴跑马灯 */
.pt{border-top:1px solid var(--line-08);overflow:hidden}
.pt-inner{max-width:var(--max);margin:0 auto;padding:72px var(--pad) 64px;display:flex;flex-direction:column;gap:40px}
.pt-head{display:flex;flex-direction:column;gap:14px}
.pt-head h2{font-size:clamp(28px,3vw,40px);line-height:1.25}
.pt-cap{font-size:13px;color:var(--ink-5);letter-spacing:.04em;margin:0;display:flex;align-items:center;gap:8px}
.pt-cap::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber-2);flex:none}
.pt-cap[hidden]{display:none}
.pt-rows{display:flex;flex-direction:column;gap:8px;margin:0 calc(var(--pad) * -1)}
.pt-row{overflow:hidden;padding:14px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.pt-rail{display:flex;width:max-content;animation:ptMove 56s linear infinite}
.pt-row.rev .pt-rail{animation-direction:reverse}
.pt-row:hover .pt-rail{animation-play-state:paused}
@keyframes ptMove{to{transform:translateX(-50%)}}
.pt-track{list-style:none;margin:0;padding:0;display:flex;flex:none}
.pm{display:flex;align-items:baseline;gap:10px;padding:0 46px;color:#082944;opacity:.58;white-space:nowrap;cursor:default;transition:opacity .25s,color .25s}
.pm:hover{opacity:1;color:var(--brand,#082944)}
.pm-en{font-family:"Helvetica Neue",Helvetica,Arial,var(--sans);font-size:24px;line-height:1;font-weight:700;letter-spacing:.02em}
.pm-cn{font-family:var(--sans);font-size:13px;font-weight:400;letter-spacing:.1em;color:currentColor;opacity:.75}
.pm-wide .pm-en{font-weight:800;letter-spacing:.2em}
.pm-bold .pm-en{font-weight:800;letter-spacing:.01em}
.pm-cond .pm-en{font-weight:900;letter-spacing:-.03em;transform:scaleY(1.08);display:inline-block}
.pm-serif .pm-en{font-family:Georgia,"Times New Roman",var(--serif);font-weight:700;letter-spacing:.01em}
.pm-round .pm-en{font-family:"Avenir Next",Avenir,"Nunito",var(--sans);font-weight:700;letter-spacing:.04em}
.pm-light .pm-en{font-weight:300;letter-spacing:.14em}
.pm-italic .pm-en{font-style:italic;font-weight:700;letter-spacing:.01em}
.pm-logo{display:block;--lh:28px;--mw:140px;height:min(var(--lh),calc(var(--mw) / var(--ar)));aspect-ratio:var(--ar);background:#082944;-webkit-mask:var(--logo) center/contain no-repeat;mask:var(--logo) center/contain no-repeat;align-self:center}
.pm.has-logo{align-items:center}
.pm.has-logo:hover .pm-logo{background:var(--logo) center/contain no-repeat;-webkit-mask:none;mask:none}
.pm-zh .pm-en{font-family:var(--serif);font-weight:600;font-size:26px;letter-spacing:.16em}
.pm.has-logo img{height:32px;width:auto;filter:grayscale(1) brightness(.35) sepia(.4) hue-rotate(170deg);transition:filter .25s}
.pm.has-logo:hover img{filter:none}

/* ---------------------------------------------------------------- 荣誉「核心资质」 */
.hon{--hon-green:#3D7F63;--sage:#CFE2D8;--sage-deep:#B9D5C7;max-width:var(--max);margin:0 auto;padding:96px var(--pad) 112px;display:flex;flex-direction:column;gap:40px}
.hon-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 40px}
.hon-head>div{display:flex;flex-direction:column;gap:14px}
.hon-head h2{font-size:clamp(34px,3.6vw,48px);line-height:1.2}
.hon-head h2 .plus{font-size:.5em;vertical-align:top;margin-left:8px}
.hon-note{font-size:13px;color:var(--ink-5);max-width:360px;line-height:1.8;text-align:right}
.hon.nodata::after{content:"荣誉数据加载失败。";color:var(--ink-5);font-size:14px}
.todo{font-style:normal;color:var(--ink-7)}
.todo::before{content:"[ "}
.todo::after{content:" ]"}

/* 主块 + 四张卡 */
.hon-key{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:16px}
.hon-key>.k-hero{grid-row:span 2}
.hon-key .k-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-row:span 2;gap:16px}
.k-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:26px 26px 24px;border:1px solid var(--line-12);background:var(--bg);min-height:230px;transition:border-color .25s}
.k-card:hover{border-color:var(--hon-green)}
.k-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:12px;color:var(--ink-5);letter-spacing:.04em}
.k-top .n{font-family:var(--serif);color:var(--ink-7)}
.k-card h3{font-size:22px;line-height:1.35;font-weight:500;margin:0}
.k-means{font-size:14px;line-height:1.75;color:var(--ink-3);margin:0}
.k-list{list-style:none;margin:auto 0 0;padding:14px 0 0;border-top:1px solid var(--line-08);display:flex;flex-direction:column;gap:5px;font-size:12px;line-height:1.6;color:var(--ink-5)}
.k-list b{font-weight:400;color:var(--ink-3);font-variant-numeric:tabular-nums}
.k-link{align-self:flex-start;font-size:13px;color:var(--hon-green);display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:0;background:none;border:0;cursor:pointer;transition:gap .2s}
.k-link:hover{gap:12px}
.k-link.todo-scan{color:var(--ink-7);cursor:default}
.k-link.todo-scan::before{content:"";width:10px;height:12px;border:1px dashed var(--ink-7);flex:none}
/* 关键资质卡：标题右侧放扫描件缩略图（点开灯箱） */
.k-head{display:flex;flex-direction:column;gap:14px}
.k-thumbs{display:flex;align-items:center;gap:6px}
.k-thumb{width:40px;height:54px;padding:0;border:1px solid var(--line-14);background:#fff;cursor:pointer;overflow:hidden;box-shadow:0 2px 6px rgba(8,41,68,.08);transition:transform .2s,box-shadow .2s,border-color .2s}
.k-thumb img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
.k-thumb:hover{transform:translateY(-2px);border-color:var(--hon-green);box-shadow:0 6px 14px rgba(8,41,68,.14)}
.k-thumb:focus-visible{outline:2px solid var(--hon-green);outline-offset:2px}
.k-more{font-family:var(--serif);font-size:12px;color:var(--ink-5);padding-left:2px}

/* 主块：倾斜的「实体证书」。hero.image 到位时 .cert 里是真实扫描件；否则是 CSS 排的示意证书（纸色 + 金线双框 + 盖章位 + 待补标签） */
.k-hero{background:var(--sage);border-color:var(--sage);color:var(--heading);justify-content:flex-start;gap:22px;padding:30px 30px 28px;overflow:hidden}
.k-hero:hover{border-color:var(--hon-green)}
.k-hero .k-top{color:var(--hon-green)}
.k-hero .k-top .n{color:var(--hon-green)}
.cert-stage{perspective:1400px;padding:14px 10px 22px 4px}
.cert{--mx:0;--my:0;position:relative;width:min(100%,460px);margin:0 auto;transform-style:preserve-3d;transform:rotateX(calc(7deg + var(--my) * -9deg)) rotateY(calc(-11deg + var(--mx) * 14deg)) rotateZ(-1.5deg);transition:transform .35s cubic-bezier(.2,.7,.2,1);box-shadow:0 34px 46px -22px rgba(8,41,68,.42),0 14px 20px -14px rgba(8,41,68,.25),0 1px 0 rgba(255,255,255,.6)}
.k-hero.live .cert{transition-duration:.12s}
.cert-img{display:block;width:100%;height:auto}
.cert-paper{position:relative;aspect-ratio:1.38;padding:7%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;color:#2A2A2A;background:#F9F5EA linear-gradient(135deg,rgba(255,255,255,.55),rgba(214,195,140,.18));background-image:repeating-linear-gradient(0deg,rgba(184,146,58,.07) 0 1px,transparent 1px 7px),linear-gradient(135deg,rgba(255,255,255,.55),rgba(214,195,140,.18));overflow:visible}  /* 不能 hidden：aspect-ratio 盒子在内容更高（窄屏）时要能撑开 */
.cert-paper::before{content:"";position:absolute;inset:7px;border:3px double #C9A84C;pointer-events:none}
.cert-paper::after{content:"";position:absolute;inset:14px;border:1px solid rgba(201,168,76,.55);pointer-events:none}
.cert-emblem{display:block;width:30px;height:30px;border-radius:50%;border:2px solid #C9A84C;box-shadow:inset 0 0 0 4px #F9F5EA,inset 0 0 0 10px rgba(201,168,76,.9);margin-bottom:2px}
.cert-title{font-family:var(--serif);font-weight:600;font-size:clamp(18px,1.9vw,24px);line-height:1.2;letter-spacing:.22em;color:#8E1B14;margin:0}
.cert-en{font-family:Georgia,"Times New Roman",serif;font-size:8px;letter-spacing:.24em;text-transform:uppercase;color:#9C7A2C;margin:0 0 4px}
.cert-no{font-size:9px;letter-spacing:.06em;color:#5A5A5A;margin:0;font-variant-numeric:tabular-nums}
.cert-body{font-family:var(--serif);font-size:11px;line-height:1.9;margin:4px 0 0;color:#333}
.cert-body b{font-weight:600;font-size:12px;letter-spacing:.04em;color:#1A1A1A}
.cert-body strong{font-weight:600;color:#8E1B14}
.cert-meta{display:flex;justify-content:center;gap:22px;margin:4px 0 0;font-size:9px;color:#5A5A5A}
.cert-meta div{display:flex;gap:6px}
.cert-meta dt::after{content:"："}
.cert-meta dd{margin:0;font-variant-numeric:tabular-nums}
.cert-issuer{font-family:var(--serif);font-size:9px;letter-spacing:.1em;color:#5A5A5A;margin:auto 0 0}
.cert-stamp{position:absolute;right:11%;bottom:12%;width:58px;height:58px;border-radius:50%;border:2px solid rgba(181,69,43,.4);box-shadow:inset 0 0 0 3px #F9F5EA,inset 0 0 0 4px rgba(181,69,43,.35);transform:rotate(-12deg)}
.cert-todo{position:absolute;left:18px;bottom:17px;font-family:var(--sans);font-size:9px;letter-spacing:.1em;color:var(--ink-7);border:1px dashed var(--ink-7);padding:3px 6px;background:rgba(249,245,234,.9)}
.k-hero .k-big{display:flex;flex-direction:column;gap:8px;margin:4px 0 0}
.k-hero h3{font-size:clamp(28px,2.6vw,36px);line-height:1.3}
.k-hero .k-sub{font-size:14px;color:var(--hon-green);letter-spacing:.04em;margin:0}
.k-hero .k-bottom{display:flex;flex-direction:column;gap:10px;padding-top:20px;margin-top:auto;border-top:1px solid rgba(61,127,99,.35)}
.k-hero .k-bottom .kicker{color:var(--hon-green)}
.k-hero .k-means{font-size:15px;color:var(--ink-2)}
.k-hero .k-list{border-top:0;padding-top:0}

/* 全部索引：两栏分类 */
.hon-index{display:flex;flex-direction:column;gap:28px;padding-top:40px;border-top:1px solid var(--line-12)}
.hon-index-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px}
.hon-index-head h3{font-size:26px;font-weight:500}
.hon-index-head p{font-size:12px;color:var(--ink-5);margin:0}
.hon-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.hon-col{display:flex;flex-direction:column;gap:36px;min-width:0}
.hon-cat h4{display:flex;align-items:baseline;gap:10px;font-size:17px;font-weight:500;padding-bottom:12px;border-bottom:1px solid var(--line-14);margin:0 0 4px}
.hon-cat h4 i{font-style:normal;font-family:var(--serif);font-size:12px;color:var(--ink-5);letter-spacing:.04em}
.hon-cat ol{list-style:none;margin:0;padding:0}
.hon-row{display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line-07);transition:background .2s}
.hon-row.has-scan{cursor:pointer}
.hon-th{flex:none;width:48px;height:66px;padding:0;margin:0;border:1px solid var(--line-14);border-radius:2px;background:#fff;box-shadow:0 1px 4px rgba(8,41,68,.14);overflow:hidden;cursor:pointer;display:block;min-height:0}
.hon-th img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}
.hon-th:focus-visible{outline:2px solid var(--hon-green);outline-offset:2px}
.hon-th.ph{display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;font-size:11px;letter-spacing:.2em;color:var(--ink-5);background:repeating-linear-gradient(135deg,rgba(8,41,68,.03) 0 6px,transparent 6px 12px);border-style:dashed;box-shadow:none;cursor:default}
.hon-txt{flex:1;min-width:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:4px 12px;align-items:baseline}
.hon-row .yr{font-family:var(--serif);font-size:13px;color:var(--hon-green);font-variant-numeric:tabular-nums}
.hon-row .nm{font-size:14px;line-height:1.55;color:var(--ink-strong)}
.hon-row .sub{grid-column:2;font-size:12px;line-height:1.6;color:var(--ink-5);word-break:break-all}
.hon-row.has-scan:hover{background:rgba(8,41,68,.025)}
.hon-pv{position:fixed;left:0;top:0;width:260px;z-index:60;pointer-events:none;opacity:0;transition:opacity .15s;background:#fff;border:1px solid var(--line-14);border-radius:2px;box-shadow:0 12px 36px rgba(8,41,68,.28);padding:6px}
.hon-pv.on{opacity:1}
.hon-pv img{display:block;width:100%;height:auto;max-height:70vh;object-fit:contain}
.hon-row:hover .nm{color:var(--hon-green)}

/* ---------------------------------------------------------------- 原件灯箱（.lb 为深色作用域；藏青 82% 遮罩） */
.lb{border:0;padding:0;margin:0;background:transparent;max-width:none;max-height:none;width:100vw;height:100vh;color:var(--ink)}
.lb::backdrop{background:rgba(8,41,68,.82)}
.lb[open]{animation:abLbIn .24s ease}
@keyframes abLbIn{from{opacity:0}}
.lb-body{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;gap:40px;padding:48px 88px}
.lb-fig{position:relative;height:calc(100vh - 120px);width:min(100%,calc((100vh - 120px) * .727));min-width:240px;margin:0;background:#fff;box-shadow:0 30px 70px rgba(0,0,0,.4)}
.lb-fig img{width:100%;height:100%;object-fit:contain;opacity:0;transform:scale(.96);transition:opacity .24s,transform .24s}
.lb-fig img.ready{opacity:1;transform:none}
.lb-cap{display:flex;flex-direction:column;gap:12px;width:min(320px,30%);font-size:13px;color:var(--ink-4)}
.lb-cap .idx{font-family:var(--serif);color:var(--accent-2);letter-spacing:.06em}
.lb-cap .ttl{font-family:var(--serif);font-size:20px;font-weight:400;line-height:1.4;color:var(--ink-strong)}
.lb-facts{display:grid;grid-template-columns:max-content minmax(0,1fr);white-space:nowrap;gap:8px 14px;font-size:13px;line-height:1.6;margin:0}
.lb-facts dt{color:var(--ink-5)}
.lb-facts dd{color:var(--ink-2);word-break:break-all;margin:0}
.lb-facts dd .todo{color:var(--amber-2)}
.lb-cap .sub{font-size:12px;color:var(--ink-6)}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%)}
.lb-prev{left:24px}
.lb-next{right:24px}
.lb-x{position:absolute;right:24px;top:24px}

/* ---------------------------------------------------------------- 减少动态效果 */
@media (prefers-reduced-motion:reduce){
  .hist.anim .hist-air path{transition:none;stroke-dashoffset:0!important}
  .hist.anim .hy-year,.hist.anim .ev{transition:none;transform:none;opacity:1}
  .hist.anim .hy-dot{transition:none;background:var(--air);box-shadow:0 0 0 3px rgba(168,240,204,.45),0 0 14px var(--air-glow)}
  .air-head{display:none!important}
  .pt-rail{animation:none;width:auto;flex-wrap:wrap;gap:12px 0}
  .pt-track{flex-wrap:wrap;gap:12px 0}
  .pt-track[aria-hidden]{display:none}
  .pt-row{-webkit-mask-image:none;mask-image:none}
  .cert{transition:none;transform:rotateX(7deg) rotateY(-11deg) rotateZ(-1.5deg)}
  .lb[open]{animation:none}
  .lb-fig img{transition:none}
  .k-card,.k-link,.k-thumb,.hon-row,.pm{transition:none}
}

/* ---------------------------------------------------------------- 响应式 */
@media (max-width:1100px){
  .hon-key{grid-template-columns:1fr}
  .hon-key>.k-hero{grid-row:auto}
  .hon-cols{gap:0 40px}
}
@media (max-width:900px){
  .ab-intro{grid-template-columns:1fr;padding-bottom:72px}
  .ab-facts{grid-template-columns:1fr;gap:0}
  .ab-facts li{padding:20px 0;border-bottom:1px solid var(--line-08)}
  .ab-facts li:last-child{border-bottom:0}
  .hon{padding:72px var(--pad) 80px}
  .hon-cols{grid-template-columns:1fr;gap:36px}
  .hon-note{text-align:left}
  .lb-body{flex-direction:column;gap:16px;padding:64px 16px 24px}
  .lb-fig{height:calc(100vh - 260px);width:min(100%,calc((100vh - 260px) * .727))}
  .lb-cap{width:100%;max-width:520px;text-align:center;align-items:center}
  .lb-facts{text-align:left}
}
@media (max-width:640px){
  .ab-intro{padding-top:24px;padding-bottom:56px}
  .hist-inner{padding:48px var(--pad) 56px;gap:24px}
  .hist-chapter h2,.hon-head h2{font-size:28px}
  .hist-chapter h2 .plus,.hon-head h2 .plus{margin-left:4px}
  .hist-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:none;gap:12px 0}
  .hist-stats div{padding:0 12px}
  .hist-stats dt{font-size:11px}
  .hist-stats dd{font-size:22px}
  .hist-stats dd.pending{font-size:18px}
  .hist-stats .note{grid-column:1/-1;justify-content:flex-start;text-align:left}
  /* 手机：竖向紧凑列表，空气线竖着穿过左侧节点 */
  .hist-band{display:flex;flex-direction:column;gap:0;padding:8px 20px 20px}
  .hy{padding:18px 0 18px 22px;border-left:1px solid var(--band-line)}
  .hy.gap,.hy.pending{border-left-style:dashed}
  .hy-rail{position:absolute;left:-5px;top:24px;width:9px;height:9px;margin:0}
  .hy-rail::before,.hy:last-child .hy-rail::before{display:none}
  .hy-year{flex-direction:row;flex-wrap:wrap;align-items:baseline;align-content:normal;height:auto;gap:6px 10px;margin-bottom:10px}
  .hy-year span{font-size:26px}
  .hy-year em{flex-basis:auto;font-size:14px}
  .hy.key .hy-year span{font-size:40px}
  .hy.key .hy-rail{top:28px}
  .hy-events{gap:8px}
  .ev{flex-direction:row;gap:10px;align-items:baseline}
  .ev-when{flex:none;min-width:40px}
  .pt-inner{padding:48px var(--pad) 48px;gap:28px}
  .pt-head h2{font-size:24px}
  .pm{padding:0 26px}
  .pm-en{font-size:20px}
  .pm-zh .pm-en{font-size:22px}
  .pm-logo{--lh:22px;--mw:104px}
  .pm-cn{font-size:12px}
  .hon{padding:56px var(--pad) 72px;gap:32px}
  .hon-key .k-cards{grid-template-columns:1fr}
  .k-card{min-height:0;padding:22px 20px 20px}
  .k-hero{padding:26px 22px 24px}
  .cert-stage{padding:10px 6px 16px 2px}
  .cert{transform:rotateX(5deg) rotateY(-7deg) rotateZ(-1deg)}
  .cert-stamp{width:44px;height:44px}
  .k-thumb{width:34px;height:46px}
  .hon-index{padding-top:32px}
  .hon-index-head h3{font-size:22px}
  .hon-row{gap:12px}
  .hon-th{width:40px;height:56px}
  .hon-txt{grid-template-columns:minmax(0,1fr);gap:2px}
  .hon-row .yr{font-size:12px}
  .hon-row .sub{grid-column:1}
  .lb-prev,.lb-next{top:auto;bottom:16px;transform:none}
  .lb-x{right:12px;top:12px}
}