/* ============================================================
   PIXELFANTASIA · site.css —— 内容页（index / gallery / characters）
   只追加组件与布局，不覆盖 base.css 的设计 token。
   暗色唯一皮肤 / 零模糊阴影 / 圆角仅 0-4px / 间距走 --sp*
   ============================================================ */

/* ---------- 基础补充 ---------- */
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
html:not(.js) .reveal{opacity:1;transform:none}
[hidden]{display:none !important}
main{display:block}
html.no-scroll,html.no-scroll body{overflow:hidden}
button{text-align:left}
button:disabled{cursor:not-allowed}
dt,dd{margin:0}
figure,blockquote{margin:0}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip{
  position:fixed;left:12px;top:-64px;z-index:60;
  display:inline-flex;align-items:center;height:40px;padding:0 16px;
  background:var(--mint);color:var(--text-ink);border-radius:var(--r1);
  font-size:13px;font-weight:600;
}
.skip:focus{top:12px}

.ico{
  width:20px;height:20px;flex:0 0 auto;
  fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:square;stroke-linejoin:miter;
}
.ico--16{width:16px;height:16px}

.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp1{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 顶栏补充 ---------- */
.topbar__in{gap:var(--sp5)}
.brand__mark svg{width:16px;height:16px;color:var(--mint)}
.topbar__actions .btn{white-space:nowrap}
.burger .ico-close{display:none}
.burger[aria-expanded="true"] .ico-menu{display:none}
.burger[aria-expanded="true"] .ico-close{display:block}

@media (max-width:1023px){
  .topbar__in{gap:var(--sp4)}
}
@media (max-width:767px){
  .topbar__actions{margin-left:auto}
  .topbar__actions .btn{font-size:12px;padding:0 10px}
  .topbar .brand__sub{display:none}
  .brand__mark{height:34px}
  .topbar .brand__txt{font-size:12.5px;letter-spacing:.1em}
}
@media (max-width:430px){
  .topbar__actions .btn{display:none}
}
@media (max-width:359px){
  .topbar__actions .btn{display:none}
  .brand__mark{height:26px}
}

/* ---------- 通用底纹 ---------- */
.dotbg{
  background-image:
    radial-gradient(rgba(232,238,252,.045) 1px,transparent 1px),
    radial-gradient(rgba(232,238,252,.03) 1px,transparent 1px);
  background-size:4px 4px,4px 4px;background-position:0 0,2px 2px;
}
.gridbg{
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:12px 12px;
}

/* ---------- 区块头 ---------- */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:var(--sp5);margin-bottom:var(--sp7);
}
.sec-head__meta{font-size:11px;letter-spacing:.16em;color:var(--text-faint);flex:0 0 auto}
.sec-head__sub{margin-top:var(--sp2);font-size:14px;line-height:1.6}
.sec-head__link{
  flex:0 0 auto;font-size:11px;letter-spacing:.14em;color:var(--text-muted);
  border-bottom:1px solid var(--line-strong);padding-bottom:2px;
}
.sec-head__link:hover{color:var(--mint);border-bottom-color:var(--mint-line)}
@media (max-width:767px){
  .sec-head{flex-direction:column;align-items:flex-start;gap:var(--sp3);margin-bottom:var(--sp6)}
}

/* ============================================================
   首页 · HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  min-height:calc(100vh - var(--nav-h));
  display:flex;align-items:center;
  padding:var(--sp8) 0;
  background:var(--bg-deep);
  border-bottom:1px solid var(--line);
}
.hero__bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(64% 56% at 76% 16%,rgba(108,255,181,.075),transparent 72%),
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px),
    radial-gradient(rgba(232,238,252,.045) 1px,transparent 1px),
    radial-gradient(rgba(232,238,252,.03) 1px,transparent 1px);
  background-size:auto,12px 12px,12px 12px,4px 4px,4px 4px;
  background-position:0 0,0 0,0 0,0 0,2px 2px;
}
.hero__deco{
  position:absolute;top:32px;right:32px;width:96px;height:96px;z-index:1;
  pointer-events:none;
}
.hero__deco i{
  position:absolute;inset:0;display:block;background:var(--mint);opacity:.055;
  clip-path:polygon(50% 0,62.5% 0,62.5% 12.5%,75% 12.5%,75% 25%,87.5% 25%,87.5% 37.5%,100% 37.5%,100% 62.5%,87.5% 62.5%,87.5% 75%,75% 75%,75% 87.5%,62.5% 87.5%,62.5% 100%,37.5% 100%,37.5% 87.5%,25% 87.5%,25% 75%,12.5% 75%,12.5% 62.5%,0 62.5%,0 37.5%,12.5% 37.5%,12.5% 25%,25% 25%,25% 12.5%,37.5% 12.5%,37.5% 0);
}
.hero__deco i:last-child{inset:auto;left:26px;top:26px;width:56px;height:56px;opacity:.09}

.hero__grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:var(--sp8);align-items:center;width:100%;
}
@media (min-width:1024px){
  .hero__grid{grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:var(--sp7)}
}
.hero__copy{min-width:0}
.hero__title{
  margin-top:var(--sp4);
  font-size:clamp(30px,4.5vw,58px);line-height:1.06;
  font-weight:700;letter-spacing:-.02em;
}
.hero__hl{
  display:inline-block;color:var(--mint);
  background:linear-gradient(var(--mint),var(--mint)) left bottom/100% 4px no-repeat;
  padding-bottom:3px;
}
.hero__lead{margin-top:var(--sp5);max-width:38em}
.hero__cta{display:flex;flex-wrap:wrap;gap:var(--sp3);margin-top:var(--sp6)}
.hero__stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:var(--sp4);margin-top:var(--sp7);
  border-top:1px solid var(--line);padding-top:var(--sp5);
}
.stat{min-width:0}
.stat__n{
  display:block;font-family:var(--font-mono);font-size:28px;line-height:1;
  font-weight:700;color:var(--mint);letter-spacing:-.02em;
}
.stat__l{display:block;margin-top:6px;font-size:11px;color:var(--text-muted);letter-spacing:.04em;line-height:1.4}
@media (max-width:1023px){
  .hero{min-height:0;padding:var(--sp7) 0 var(--sp8)}
  .hero__deco{display:none}
}
@media (max-width:767px){
  .hero{padding:var(--sp6) 0 var(--sp7)}
  .hero__title{font-size:clamp(28px,8.2vw,40px)}
}
@media (max-width:520px){
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{width:100%}
  .hero__stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp4) var(--sp3)}
}

/* ---------- 像素窗口 ---------- */
.pixelwin{
  min-width:0;background:var(--panel);border:1px solid var(--line-strong);
  border-radius:var(--r1);box-shadow:0 6px 0 rgba(7,9,17,.55);
}
.pixelwin__bar{
  height:28px;display:flex;align-items:center;gap:var(--sp2);
  padding:0 var(--sp2);border-bottom:1px solid var(--line);background:var(--panel-2);
}
.pixelwin__lights{display:flex;gap:4px;flex:0 0 auto}
.pixelwin__lights i{width:8px;height:8px;background:var(--line-hi)}
.pixelwin__lights i:nth-child(1){background:var(--mint)}
.pixelwin__lights i:nth-child(2){background:var(--gold)}
.pixelwin__lights i:nth-child(3){background:var(--rose)}
.pixelwin__name{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;
  color:var(--text-muted);margin-left:var(--sp2);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;
}
.pixelwin__stage{background:var(--bg-deep);position:relative}
.pixelwin__canvas{width:100%;height:auto;aspect-ratio:16/9;display:block}
.pixelwin__cap{
  border-top:1px solid var(--line);padding:var(--sp2) var(--sp3);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--text-faint);
}
/* 元信息带：把「这玩意是真的」写清楚，比一句说明更有信息量 */
.pixelwin__meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:0;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;
  color:var(--text-faint);
}
.pixelwin__meta > span{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border-left:1px solid var(--line);line-height:1;
}
.pixelwin__meta > span:first-child{border-left:0}
.pixelwin__meta b{color:var(--text);font-weight:600}
.dot{width:6px;height:6px;display:inline-block;background:var(--line-hi)}
.dot--on{background:var(--mint);box-shadow:0 0 0 1px rgba(108,255,181,.28);animation:dotPulse 2s steps(2) infinite}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (max-width:520px){
  .pixelwin__meta > span{padding:7px 8px}
  .pixelwin__meta > span:nth-child(4){display:none}
}

/* ============================================================
   首页 · 能力
   ============================================================ */
.features{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp4)}
@media (min-width:640px){.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.features{grid-template-columns:repeat(3,minmax(0,1fr))}}
.feat{display:flex;flex-direction:column;min-height:208px}
.feat__k{
  font-family:var(--font-mono);font-size:40px;line-height:1;font-weight:700;
  color:var(--line-hi);-webkit-text-fill-color:transparent;-webkit-text-stroke:1px var(--line-hi);
  letter-spacing:.02em;
}
.feat__t{margin-top:var(--sp4)}
.feat__d{margin-top:var(--sp2);font-size:14px;line-height:1.7;color:var(--text-muted);flex:1 1 auto}
.feat__pt{margin-top:var(--sp4);align-self:flex-end}

/* ============================================================
   首页 · 可编辑演示
   ============================================================ */
.demo{
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:var(--sp6);align-items:start;
}
@media (min-width:1024px){
  .demo{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:var(--sp7)}
}
.demo__side{display:flex;flex-direction:column;gap:var(--sp4);min-width:0}
.demo__side .h2{margin-top:var(--sp1)}
.demo__side .lead{font-size:15px;max-width:44em}
.demo__stage{
  display:flex;flex-direction:column;align-items:center;gap:var(--sp3);
  padding:var(--sp5);border:1px solid var(--line-strong);border-radius:var(--r1);
  background-color:var(--panel-sunken);position:relative;
}
.demo__frame{width:100%;display:grid;place-items:center;padding:var(--sp3) 0}
.demo__canvas{width:min(100%,256px);height:auto;aspect-ratio:1/1}
.demo__cap{font-size:10px;letter-spacing:.14em;color:var(--text-faint);text-transform:uppercase}

/* 图层行 */
.layers{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:var(--r1);overflow:hidden;
  margin-top:var(--sp2);
}
.layer{
  display:grid;
  grid-template-columns:20px minmax(52px,auto) minmax(0,1fr) 36px 32px;
  align-items:center;gap:var(--sp3);
  width:100%;padding:10px var(--sp3);
  background:var(--panel);border-top:1px solid var(--line);
  transition:background-color 90ms steps(2);
}
.layer:first-child{border-top:0}
.layer:hover{background:var(--panel-2)}
.layer:disabled{opacity:.55}
.layer__ico{position:relative;width:16px;height:16px;color:var(--mint)}
.layer__ico svg{
  position:absolute;inset:0;width:16px;height:16px;
  fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:square;stroke-linejoin:miter;
}
.layer__eye-off{display:none}
.layer[aria-pressed="false"] .layer__eye-on{display:none}
.layer[aria-pressed="false"] .layer__eye-off{display:block}
.layer__name{font-size:13px;color:var(--text);white-space:nowrap}
.layer[aria-pressed="false"] .layer__name{color:var(--text-faint);text-decoration:line-through}
.layer__bar{
  position:relative;height:8px;min-width:0;
  background:var(--panel-sunken);border:1px solid var(--line);
}
.layer__fill{
  position:absolute;left:0;top:0;bottom:0;width:0;
  background:var(--mint);transition:width 220ms cubic-bezier(.2,.8,.2,1);
}
.layer[aria-pressed="false"] .layer__fill{background:var(--line-hi)}
.layer__pct{font-size:10px;color:var(--text-faint);text-align:right;font-family:var(--font-mono)}
.layer__n{font-size:10px;color:var(--text-faint);text-align:right;font-family:var(--font-mono)}
.demo__note{margin-top:var(--sp1)}
.demo__cta{align-self:flex-start;margin-top:var(--sp1)}
@media (max-width:520px){
  .layer{grid-template-columns:20px minmax(44px,auto) minmax(0,1fr) 30px;gap:var(--sp2)}
  .layer__n{display:none}
}

/* ============================================================
   首页 · 流程
   ============================================================ */
.steps{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp6)}
@media (min-width:768px){
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp7)}
}
.step{position:relative;min-width:0}
.step__n{
  display:block;font-family:var(--font-mono);font-size:34px;line-height:1;
  color:var(--mint);font-weight:700;
}
.step__t{margin-top:var(--sp3)}
.step__d{margin-top:var(--sp2);font-size:14px;line-height:1.7;color:var(--text-muted);max-width:34em}
@media (min-width:768px){
  .step + .step::before{
    content:"";position:absolute;left:calc(-1 * var(--sp7) + 6px);top:16px;
    width:calc(var(--sp7) - 20px);height:0;border-top:1px dashed var(--line-hi);
  }
}

/* ============================================================
   首页 · 角色预告
   ============================================================ */
.roster{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp4)}
@media (min-width:768px){.roster{grid-template-columns:repeat(4,minmax(0,1fr))}}
.roster-card{
  display:flex;flex-direction:column;padding:0;overflow:hidden;min-width:0;
}
.roster-card__art{
  display:grid;place-items:center;padding:var(--sp4);
  border-bottom:1px solid var(--line);aspect-ratio:4/3;
}
.roster-card__cv{width:min(100%,164px);height:auto;aspect-ratio:1/1}
.roster-card__body{padding:var(--sp4);display:flex;flex-direction:column;gap:var(--sp2);min-width:0}
.roster-card__name{font-size:16px;font-weight:600;line-height:1.3}
.roster-card__en{font-size:10px;letter-spacing:.18em;color:var(--text-faint);font-family:var(--font-mono)}
.roster-card__line{font-size:12px;line-height:1.6;color:var(--text-muted);margin-top:var(--sp1)}
.roster-card .tag{align-self:flex-start}

/* ============================================================
   首页 · 长廊预告
   ============================================================ */
.preview-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp4)}
@media (min-width:768px){.preview-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.preview-card{padding:0;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.preview-card__art{
  position:relative;display:grid;place-items:center;aspect-ratio:4/3;
  background-color:var(--bg-deep);border-bottom:1px solid var(--line);overflow:hidden;
}
.preview-card__cv{width:min(100%,236px);height:auto;aspect-ratio:1/1}
.preview-card__body{padding:var(--sp4);display:flex;flex-direction:column;gap:var(--sp2)}
.preview-card__title{font-size:14px;font-weight:600;line-height:1.4}
.preview-card__meta{display:flex;align-items:center;justify-content:space-between;gap:var(--sp3)}
.preview-card__seed{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--text-faint)}
.preview-card:hover .preview-card__title{color:var(--mint)}

/* ============================================================
   首页 · 定价
   ============================================================ */
.plans{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp4)}
@media (min-width:768px){.plans{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}}
.plan{display:flex;flex-direction:column;min-width:0}
.plan--hi{border-top:2px solid var(--mint);border-color:var(--mint-line)}
.plan__d{margin-top:var(--sp2);font-size:13px}
.plan__price{
  margin-top:var(--sp5);font-family:var(--font-mono);
  font-size:40px;line-height:1;font-weight:700;letter-spacing:-.03em;
}
.plan__unit{font-size:12px;font-weight:400;color:var(--text-muted);margin-left:6px;letter-spacing:.02em}
.plan__list{display:flex;flex-direction:column;gap:var(--sp2);margin-top:var(--sp5);flex:1 1 auto}
.plan__item{display:flex;align-items:flex-start;gap:var(--sp2);font-size:13px;color:var(--text-muted);line-height:1.6}
.plan__item::before{
  content:"";width:8px;height:8px;flex:0 0 auto;background:var(--mint);margin-top:7px;
}
.plan--hi .plan__item{color:var(--text)}
.plans__note{
  margin-top:var(--sp5);font-family:var(--font-mono);
  font-size:11px;color:var(--text-faint);letter-spacing:.04em;
}
@media (max-width:767px){
  .plan__price{font-size:34px}
}

/* ============================================================
   首页 · CTA 带
   ============================================================ */
.cta{
  position:relative;background-color:var(--bg-deep);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:var(--sp9) 0;text-align:center;
}
.cta__in{display:flex;flex-direction:column;align-items:center;gap:var(--sp5)}
.cta__in .h2{max-width:24em}
@media (max-width:767px){
  .cta{padding:var(--sp8) 0}
}

/* ============================================================
   页脚补充
   ============================================================ */
.footer__desc{font-size:13px;line-height:1.7;color:var(--text-muted);max-width:34ch;margin-top:var(--sp3)}
.footer__mono{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:var(--text-faint);margin-top:var(--sp3)}
.footer .brand{margin-bottom:var(--sp1)}
.footer__logo{display:block;width:168px;height:auto;image-rendering:pixelated}
@media (max-width:767px){
  .footer__grid{gap:var(--sp5)}
  .section--tight{padding:var(--sp7) 0}
  .roster-card__art{padding:var(--sp3)}
}

/* ============================================================
   内页页头
   ============================================================ */
.page-head{
  position:relative;overflow:hidden;background:var(--bg-deep);
  border-bottom:1px solid var(--line);
  padding:var(--sp8) 0 var(--sp7);
}
.page-head__bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(50% 80% at 82% 0%,rgba(108,255,181,.07),transparent 70%),
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px),
    radial-gradient(rgba(232,238,252,.04) 1px,transparent 1px);
  background-size:auto,12px 12px,12px 12px,4px 4px;
  background-position:0 0,0 0,0 0,0 0;
}
.page-head > .wrap{position:relative;z-index:1}
.page-head__title{margin-top:var(--sp3)}
.page-head__lead{margin-top:var(--sp4);max-width:52em}
.page-head .h1 .muted{color:var(--text-faint);font-weight:400}
@media (max-width:767px){
  .page-head{padding:var(--sp7) 0 var(--sp6)}
}

/* ---------- 筛选 ---------- */
.filters{
  display:flex;flex-wrap:wrap;gap:var(--sp2);
  padding:var(--sp5) 0;border-bottom:1px solid var(--line);
}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border:1px solid var(--line-ui);border-radius:var(--r1);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:var(--text-muted);background:transparent;
  transition:background-color 90ms steps(2),border-color 90ms steps(2),color 90ms steps(2);
}
.chip:hover{background:var(--film);color:var(--text);border-color:var(--line-hi)}
.chip[aria-pressed="true"]{
  background:var(--mint-dim);border-color:var(--mint-line);color:var(--mint);
}
.chip__n{color:var(--text-faint);margin-left:6px;font-size:10px}
.chip[aria-pressed="true"] .chip__n{color:var(--mint)}
@media (max-width:480px){
  .chip{height:36px;padding:0 12px}
}

/* ---------- 画廊网格 ---------- */
.gal-grid{
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:var(--sp5);padding-top:var(--sp6);
}
@media (min-width:768px){.gal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.gal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.gal-card{
  display:flex;flex-direction:column;padding:0;overflow:hidden;
  min-width:0;width:100%;background:var(--panel);
}
.gal-card__art{
  display:grid;place-items:center;aspect-ratio:1/1;
  padding:var(--sp5);border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.gal-card__cv{width:min(100%,260px);height:auto;aspect-ratio:1/1}
.gal-card__body{display:block;padding:var(--sp4)}
.gal-card__title{display:block;font-size:15px;font-weight:600;line-height:1.4}
.gal-card__meta{display:flex;align-items:center;justify-content:space-between;gap:var(--sp3);margin-top:var(--sp2)}
.gal-card__seed{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--text-faint)}
.gal-card:hover .gal-card__title{color:var(--mint)}
.gal-empty{display:none;padding-top:var(--sp6)}
.gal-empty.is-on{display:flex;flex-direction:column;align-items:flex-start;gap:var(--sp4)}
.gal-foot{margin-top:var(--sp6)}
@media (max-width:767px){
  .gal-card__art{padding:var(--sp4)}
  .gal-grid{gap:var(--sp4)}
}

/* ---------- 画廊 modal ---------- */
.modal__panel--wide{width:clamp(320px,94vw,880px);max-height:min(92vh,760px)}
.galm{display:grid;grid-template-columns:minmax(0,1fr);gap:0;padding:0}
@media (min-width:768px){.galm{grid-template-columns:300px minmax(0,1fr)}}
.galm__art{
  display:grid;place-items:center;padding:var(--sp5);
  background-color:var(--bg-deep);border-bottom:1px solid var(--line);
}
@media (min-width:768px){.galm__art{border-bottom:0;border-right:1px solid var(--line)}}
.galm__cv{width:192px;height:192px;max-width:100%}
.galm__info{padding:var(--sp5);display:flex;flex-direction:column;gap:var(--sp4);min-width:0}
.galm__title{font-size:20px;font-weight:700;line-height:1.3}
.galm__kv{display:flex;flex-direction:column;gap:0}
.galm__kv > div{
  display:grid;grid-template-columns:88px minmax(0,1fr);gap:var(--sp3);
  padding:8px 0;border-top:1px solid var(--line);font-size:12px;
}
.galm__kv > div:first-child{border-top:0}
.galm__kv dt{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:var(--text-faint);text-transform:uppercase;padding-top:2px}
.galm__kv dd{color:var(--text);min-width:0;overflow-wrap:anywhere}
.galm__cta{margin-top:auto}
.galm__hint{font-family:var(--font-mono);font-size:10px;color:var(--text-faint);line-height:1.6}
@media (max-width:767px){
  .modal__panel--wide{width:min(96vw,560px);max-height:92vh}
  .galm__cv{width:192px;height:192px}
  .galm__art{padding:var(--sp4)}
}

/* ============================================================
   图鉴页
   ============================================================ */
.lore__stats{
  display:flex;flex-wrap:wrap;gap:var(--sp3) var(--sp7);
  margin-top:var(--sp6);padding-top:var(--sp5);border-top:1px solid var(--line);
}
.lore__stat{display:flex;align-items:baseline;gap:var(--sp2);min-width:0}
.lore__num{font-family:var(--font-mono);font-size:36px;line-height:1;font-weight:700;color:var(--mint)}
.lore__unit{font-size:12px;color:var(--text-muted);letter-spacing:.04em}
.lore__pre{font-size:12px;color:var(--text-faint);font-family:var(--font-mono)}
@media (max-width:767px){
  .lore__num{font-size:28px}
  .lore__stats{gap:var(--sp3) var(--sp5)}
}

.char-grid{
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:var(--sp4);padding-top:var(--sp6);
}
@media (min-width:1024px){.char-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.char-card{
  display:grid;grid-template-columns:minmax(0,1fr);
  padding:0;overflow:hidden;min-width:0;
  scroll-margin-top:calc(var(--nav-h) + 24px);
}
@media (min-width:768px){
  .char-card{grid-template-columns:192px minmax(0,1fr)}
}
.char-card:hover{border-color:rgba(108,255,181,.3)}
.char-card:target{border-color:var(--mint-line);box-shadow:0 0 0 1px var(--mint-line)}
.char-card__art{
  position:relative;display:grid;place-items:center;
  padding:var(--sp4);border-bottom:1px solid var(--line);
  background-color:var(--checker-b);
  background-image:
    linear-gradient(45deg,var(--checker-a) 25%,transparent 25%,transparent 75%,var(--checker-a) 75%),
    linear-gradient(45deg,var(--checker-a) 25%,transparent 25%,transparent 75%,var(--checker-a) 75%);
  background-size:16px 16px;background-position:0 0,8px 8px;
}
.char-card__art::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:rgba(232,238,252,0);transition:background-color 120ms steps(2);
}
.char-card:hover .char-card__art::after{background:rgba(232,238,252,.05)}
@media (min-width:768px){
  .char-card__art{border-bottom:0;border-right:1px solid var(--line);min-height:192px}
}
.char-card__cv{width:128px;height:128px;max-width:100%;position:relative;z-index:1}
.char-card__el{
  position:absolute;top:var(--sp2);left:var(--sp2);z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  min-width:24px;height:24px;padding:0 6px;
  background:var(--bg-deep);border:1px solid var(--line-strong);border-radius:var(--r1);
  font-family:var(--font-mono);font-size:12px;color:var(--mint);
}
.char-card__body{
  padding:var(--sp5);display:flex;flex-direction:column;gap:var(--sp2);min-width:0;
}
.char-card__en{font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;color:var(--text-faint)}
.char-card__name{font-size:24px;line-height:1.2;font-weight:700;letter-spacing:-.01em}
.char-card__title{font-size:13px;color:var(--text-muted);margin-top:-4px}
.char-card__tags{display:flex;flex-wrap:wrap;gap:var(--sp2);margin-top:var(--sp1)}
.char-card__quote{
  border-left:2px solid var(--mint);padding-left:var(--sp3);
  font-size:13px;line-height:1.65;color:var(--text-muted);
}
.char-card__job{font-family:var(--font-mono);font-size:10px;letter-spacing:.04em;color:var(--text-faint)}
.char-card__cta{align-self:flex-start;margin-top:var(--sp3)}
@media (max-width:767px){
  .char-card__body{padding:var(--sp4)}
}

/* ============================================================
   首页 · 区块节奏：深色带用来打断连续的同色区块
   ============================================================ */
.section--band{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--band .mcard,
.section--band .fact{background:var(--panel)}

/* ============================================================
   首页 · 星空层（叠在 hero__bg 之上，做层次）
   ============================================================ */
.hero__stars{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background-image:
    radial-gradient(1px 1px at 8% 14%,rgba(232,238,252,.7),transparent),
    radial-gradient(1px 1px at 21% 32%,rgba(232,238,252,.5),transparent),
    radial-gradient(1px 1px at 33% 9%,rgba(232,238,252,.6),transparent),
    radial-gradient(1px 1px at 46% 26%,rgba(232,238,252,.4),transparent),
    radial-gradient(1px 1px at 58% 6%,rgba(232,238,252,.65),transparent),
    radial-gradient(1px 1px at 67% 21%,rgba(232,238,252,.45),transparent),
    radial-gradient(1px 1px at 79% 34%,rgba(232,238,252,.55),transparent),
    radial-gradient(1px 1px at 91% 11%,rgba(232,238,252,.6),transparent),
    radial-gradient(1px 1px at 14% 44%,rgba(232,238,252,.35),transparent),
    radial-gradient(1px 1px at 88% 42%,rgba(232,238,252,.3),transparent),
    radial-gradient(1px 1px at 4% 27%,rgba(108,255,181,.5),transparent),
    radial-gradient(1px 1px at 96% 24%,rgba(108,255,181,.45),transparent);
  animation:twinkle 5.5s steps(3) infinite;
}
@keyframes twinkle{
  0%,100%{opacity:.55}
  33%{opacity:.95}
  66%{opacity:.35}
}

.hero__glow{
  position:absolute;right:2%;top:50%;transform:translateY(-50%);
  width:min(52vw,760px);aspect-ratio:1/1;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(108,255,181,.16) 0%,rgba(108,255,181,.055) 36%,rgba(108,255,181,0) 66%);
}
.hero__scroll{
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  color:var(--text-faint);
  transition:color 140ms steps(2);
}
.hero__scroll:hover{color:var(--mint)}
.hero__scroll span{font-size:9px;letter-spacing:.28em}
.hero__scroll i{
  display:block;width:7px;height:7px;
  border-right:1px solid currentColor;border-bottom:1px solid currentColor;
  transform:rotate(45deg);
  animation:heroNudge 1.8s steps(3) infinite;
}
@keyframes heroNudge{
  0%,100%{transform:rotate(45deg) translate(-2px,-2px);opacity:.45}
  50%{transform:rotate(45deg) translate(0,0);opacity:1}
}
@media (max-width:1023px){.hero__scroll{display:none}.hero__glow{width:80vw;right:-10%}}

/* ============================================================
   通用 · 跑马灯
   ============================================================ */
.ticker{
  position:relative;overflow:hidden;
  background:var(--bg-deep);border-bottom:1px solid var(--line);
  border-top:1px solid var(--line);
}
.ticker__track{
  display:flex;align-items:center;height:44px;width:max-content;
  animation:tick 46s linear infinite;
}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__i{
  display:inline-flex;align-items:center;gap:10px;
  padding:0 var(--sp5);white-space:nowrap;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  color:var(--text-faint);
}
.ticker__i b{color:var(--mint);font-weight:600}
.ticker__dot{width:5px;height:5px;background:var(--line-hi);display:inline-block}
.ticker__dot--on{background:var(--mint);box-shadow:0 0 0 1px rgba(108,255,181,.25)}
@keyframes tick{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}

/* ============================================================
   首页 · 八城区
   ============================================================ */
.districts{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:var(--sp4);
}
@media (min-width:900px){.districts{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:359px){.districts{grid-template-columns:minmax(0,1fr)}}

.district{
  position:relative;display:flex;flex-direction:column;min-width:0;
  padding:0;overflow:hidden;text-align:left;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r1);
  transition:border-color 140ms steps(2),transform 220ms cubic-bezier(.2,.8,.2,1);
  --dc:#6CFFB5;
}
.district:hover,.district:focus-visible{
  border-color:var(--dc);transform:translateY(-3px);
  box-shadow:0 6px 0 rgba(7,9,17,.55);
}
.district__art{
  position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-deep);
}
.district__art img{
  width:100%;height:100%;object-fit:cover;display:block;
  image-rendering:pixelated;
  transform:scale(1.03);
  transition:transform 520ms cubic-bezier(.2,.8,.2,1),filter 300ms linear;
  filter:saturate(.72) brightness(.86);
}
.district:hover .district__art img{transform:scale(1.12);filter:saturate(1) brightness(.95)}
/* 主题色叠色：mix-blend-mode color 保留明度，只染色相 */
.district__tint{
  position:absolute;inset:0;background:var(--dc);opacity:.5;
  mix-blend-mode:color;pointer-events:none;
  transition:opacity 300ms linear;
}
.district:hover .district__tint{opacity:.34}
.district__veil{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(7,9,17,.06) 0%,rgba(7,9,17,.16) 46%,rgba(7,9,17,.88) 100%);
}
/* 十字取景框，像素味的小装饰 */
.district__frame{
  position:absolute;inset:8px;pointer-events:none;
  border:1px solid rgba(232,238,252,.16);
  clip-path:polygon(0 0,22% 0,22% 1px,78% 1px,78% 0,100% 0,100% 22%,calc(100% - 1px) 22%,calc(100% - 1px) 78%,100% 78%,100% 100%,78% 100%,78% calc(100% - 1px),22% calc(100% - 1px),22% 100%,0 100%,0 78%,1px 78%,1px 22%,0 22%);
}
.district__no{
  position:absolute;top:10px;left:10px;z-index:2;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;
  color:rgba(11,14,23,.9);background:var(--dc);
  padding:2px 6px;line-height:1.5;
}
.district__keeper{
  position:absolute;right:10px;bottom:10px;z-index:2;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;
  color:rgba(232,238,252,.82);
  border-bottom:1px solid rgba(232,238,252,.3);padding-bottom:1px;
}
.district__body{
  padding:var(--sp3) var(--sp3) var(--sp4);
  display:flex;flex-direction:column;gap:6px;min-width:0;
}
.district__name{font-size:15px;font-weight:600;line-height:1.3;color:var(--text)}
.district:hover .district__name{color:var(--dc)}
.district__en{
  font-family:var(--font-mono);font-size:9px;letter-spacing:.2em;
  color:var(--text-faint);text-transform:uppercase;
}
.district__line{
  font-size:12px;line-height:1.65;color:var(--text-muted);
  margin-top:2px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ============================================================
   首页 · 模型矩阵
   ============================================================ */
.mgrid{
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:var(--sp3);
}
@media (min-width:560px){.mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.mgrid{grid-template-columns:repeat(4,minmax(0,1fr))}}

.mcard{
  display:flex;flex-direction:column;gap:var(--sp2);min-width:0;
  padding:var(--sp4);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r1);
  transition:border-color 120ms steps(2),background-color 120ms steps(2);
}
.mcard:hover{background:var(--panel-2);border-color:var(--line-strong)}
.mcard--hi{
  border-color:var(--mint-line);
  border-left-width:3px;
  background:linear-gradient(180deg,var(--mint-dim),transparent 62%),var(--panel);
}
.mcard__top{display:flex;align-items:center;justify-content:space-between;gap:var(--sp2)}
.mcard__vendor{
  font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;
  padding:2px 6px;border:1px solid var(--line-strong);color:var(--text-faint);
}
.mcard__vendor--gpt{color:var(--mint);border-color:var(--mint-line)}
.mcard__vendor--nano{color:var(--gold);border-color:rgba(255,209,102,.45)}
.mcard__speed{font-family:var(--font-mono);font-size:10px;color:var(--text-faint)}
.mcard__name{font-size:14px;font-weight:600;line-height:1.35;margin-top:2px}
.mcard__sub{font-family:var(--font-mono);font-size:10px;color:var(--text-faint);letter-spacing:.1em;margin-top:-2px}
.mcard__note{font-size:12px;line-height:1.6;color:var(--text-muted);margin-top:2px;flex:1 1 auto}
.mcard__caps{display:flex;flex-wrap:wrap;gap:6px;margin-top:var(--sp2)}
.cap{
  display:inline-flex;align-items:center;gap:4px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;
  padding:2px 6px;border:1px solid var(--line);
  color:var(--text-faint);
}
.cap--on{color:var(--mint);border-color:var(--mint-line);background:var(--mint-dim)}
.cap--off{color:var(--text-faint);text-decoration:line-through;opacity:.7}
.cap__x{font-size:11px;line-height:1}
.mgrid__note{
  margin-top:var(--sp4);font-size:11px;color:var(--text-faint);letter-spacing:.03em;line-height:1.7;
}

/* ============================================================
   首页 · 接缝对比
   ============================================================ */
.seam{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp5);
}
@media (min-width:1024px){.seam{grid-template-columns:repeat(2,minmax(0,1fr))}}
.seam__fig{display:flex;flex-direction:column;gap:var(--sp2);min-width:0}
.seam__shot{
  position:relative;overflow:hidden;
  border:1px solid var(--line-strong);background:var(--bg-deep);
  aspect-ratio:3/1;border-radius:var(--r1);
}
.seam__shot img{
  width:100%;height:100%;display:block;object-fit:cover;
  image-rendering:pixelated;
}
.seam__shot--bad{border-color:rgba(255,107,157,.42)}
.seam__shot--bad img{filter:saturate(.85)}
/* 接缝参考线：标出 x=1/3、2/3 两条拼接位置 */
.seam__line{
  position:absolute;top:0;bottom:0;left:33.333%;width:1px;
  background:repeating-linear-gradient(180deg,rgba(255,209,102,.85) 0 5px,transparent 5px 10px);
  pointer-events:none;
}
.seam__line--2{left:66.666%}
.seam__shot--bad .seam__line{background:repeating-linear-gradient(180deg,rgba(255,107,157,.9) 0 5px,transparent 5px 10px)}
.seam__cap{font-size:12px;line-height:1.7;color:var(--text-muted)}
.seam__cap b{font-family:var(--font-mono);color:var(--text);font-weight:600}
.seam__badge{
  display:inline-block;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;
  padding:1px 6px;margin-right:6px;vertical-align:1px;
}
.seam__badge--bad{color:var(--rose);background:var(--rose-dim);border:1px solid rgba(255,107,157,.4)}
.seam__badge--ok{color:var(--mint);background:var(--mint-dim);border:1px solid var(--mint-line)}

.seam__facts{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
  margin-top:var(--sp6);
}
@media (min-width:768px){.seam__facts{grid-template-columns:repeat(4,minmax(0,1fr))}}
.fact{background:var(--panel);padding:var(--sp4);display:flex;flex-direction:column;gap:4px}
.fact__n{font-size:22px;font-weight:700;color:var(--mint);line-height:1;letter-spacing:-.02em}
.fact__l{font-size:11px;color:var(--text-faint);letter-spacing:.04em}

/* ============================================================
   首页 · 素材包
   ============================================================ */
.packrow{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp5);
  align-items:center;max-width:880px;margin:0 auto;
}
@media (min-width:900px){
  .packrow{grid-template-columns:minmax(0,1fr) 96px minmax(0,1fr);gap:var(--sp4)}
}
.packrow__side{min-width:0}
.packrow__tt{
  font-size:10px;letter-spacing:.2em;color:var(--text-faint);
  margin-bottom:var(--sp3);
}
.packrow__sheet{
  position:relative;border:1px solid var(--line-strong);background:var(--bg-deep);
  border-radius:var(--r1);overflow:hidden;max-width:360px;
}
.packrow__sheet img{width:100%;height:auto;display:block;image-rendering:pixelated}
/* 叠加 3 列 2 行的网格线，说明「六格」 */
.packrow__grid{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(90deg,transparent calc(33.333% - .5px),rgba(108,255,181,.55) calc(33.333% - .5px),rgba(108,255,181,.55) calc(33.333% + .5px),transparent calc(33.333% + .5px)),
    linear-gradient(90deg,transparent calc(66.666% - .5px),rgba(108,255,181,.55) calc(66.666% - .5px),rgba(108,255,181,.55) calc(66.666% + .5px),transparent calc(66.666% + .5px)),
    linear-gradient(180deg,transparent calc(33.333% - .5px),rgba(108,255,181,.55) calc(33.333% - .5px),rgba(108,255,181,.55) calc(33.333% + .5px),transparent calc(33.333% + .5px)),
    linear-gradient(180deg,transparent calc(66.666% - .5px),rgba(108,255,181,.55) calc(66.666% - .5px),rgba(108,255,181,.55) calc(66.666% + .5px),transparent calc(66.666% + .5px));
}
.packrow__cap{
  margin-top:var(--sp2);font-family:var(--font-mono);
  font-size:10px;color:var(--text-faint);letter-spacing:.08em;
}
.packrow__arrow{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;color:var(--mint);min-height:96px;
}
.packrow__arrow .ico{
  width:36px;height:36px;stroke:var(--mint);stroke-width:1.6;
}
.packrow__arrow span{font-size:9px;letter-spacing:.22em;color:var(--text-faint)}
.packrow__arrow::after{
  content:"";width:5px;height:5px;background:var(--mint);opacity:.6;
}
@media (max-width:899px){.packrow__arrow{transform:rotate(90deg);min-height:0;padding:var(--sp3) 0}}

.packrow__out{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;max-width:360px;
  padding:0;background:none;border:0;
}
.packrow__out i{
  display:grid;place-items:center;aspect-ratio:1/1;overflow:hidden;
  /* 每个素材是独立透明 PNG，用亮一点的棋盘格说明「底是透明的」 */
  background-color:#1C2433;
  background-image:
    linear-gradient(45deg,rgba(232,238,252,.055) 25%,transparent 25%,transparent 75%,rgba(232,238,252,.055) 75%),
    linear-gradient(45deg,rgba(232,238,252,.055) 25%,transparent 25%,transparent 75%,rgba(232,238,252,.055) 75%);
  background-size:12px 12px;background-position:0 0,6px 6px;
  border:1px solid var(--line-strong);
  transition:border-color 140ms steps(2),transform 200ms cubic-bezier(.2,.8,.2,1);
}
.packrow__out i:hover{border-color:var(--mint-line);transform:translateY(-2px)}
.packrow__out img{
  width:86%;height:86%;object-fit:contain;image-rendering:pixelated;
  transition:transform 200ms cubic-bezier(.2,.8,.2,1);
}
.packrow__out i:hover img{transform:scale(1.14)}

/* ============================================================
   首页 · 道具条
   ============================================================ */
.itemstrip{
  position:relative;overflow:hidden;padding:var(--sp5) 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-deep);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.itemstrip__track{
  display:flex;align-items:center;gap:var(--sp4);width:max-content;
  animation:tick 52s linear infinite;
}
.itemstrip__track:hover{animation-play-state:paused}
.itemstrip__i{
  width:52px;height:52px;flex:0 0 auto;display:grid;place-items:center;
  border:1px solid var(--line);background:var(--panel-sunken);
}
.itemstrip__i img{
  width:40px;height:40px;object-fit:contain;image-rendering:pixelated;
  transition:transform 180ms cubic-bezier(.2,.8,.2,1);
}
.itemstrip__i:hover img{transform:scale(1.18)}

/* ============================================================
   首页 · FAQ
   ============================================================ */
.faq__list{
  display:flex;flex-direction:column;
  border-top:1px solid var(--line);
}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{
  display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp4);
  width:100%;padding:var(--sp4) 0;cursor:pointer;
  font-size:15px;font-weight:600;color:var(--text);line-height:1.55;
  background:none;border:0;text-align:left;
  transition:color 120ms steps(2);
}
.faq__q:hover{color:var(--mint)}
.faq__item[open] .faq__q{color:var(--mint)}
.faq__q::-webkit-details-marker{display:none}
.faq__q::marker{content:""}
.faq__sign{
  flex:0 0 auto;width:18px;height:18px;margin-top:3px;position:relative;
  border:1px solid var(--line-strong);
}
.faq__sign::before,.faq__sign::after{
  content:"";position:absolute;background:currentColor;
  left:50%;top:50%;transform:translate(-50%,-50%);
  transition:transform 180ms cubic-bezier(.2,.8,.2,1),opacity 180ms linear;
}
.faq__sign::before{width:8px;height:1px}
.faq__sign::after{width:1px;height:8px}
.faq__item[open] .faq__sign::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq__a{
  padding:0 0 var(--sp5);max-width:62em;
  font-size:13.5px;line-height:1.85;color:var(--text-muted);
}
.faq__a b{color:var(--text);font-weight:600}

/* ============================================================
   降低动效
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  .card--hover:hover{transform:none}
  .btn--primary:hover{transform:none}
  .hero__hl,.layer__fill{transition:none}
  .hero__stars{animation:none;opacity:.7}
  .ticker__track,.itemstrip__track{animation:none}
  .district:hover,.district:focus-visible{transform:none}
  .district:hover .district__art img{transform:scale(1.03)}
}

/* ============================================================
   首页 · 标题逐字绘制 + 反向重扫 + 像素背景
   ============================================================ */
.hero__pix{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  opacity:.55;pointer-events:none;z-index:0;
  -webkit-mask-image:radial-gradient(120% 90% at 18% 44%,#000 0%,rgba(0,0,0,.55) 46%,transparent 78%);
  mask-image:radial-gradient(120% 90% at 18% 44%,#000 0%,rgba(0,0,0,.55) 46%,transparent 78%);
}
.hero__grid{position:relative;z-index:1}

.hero__title .ch{
  display:inline-block;white-space:pre;
  animation:chIn .42s steps(4,end) var(--in,0ms) both;
}
.hero__title .ch.is-space{width:.32em}
@keyframes chIn{
  0%{opacity:0;transform:translateY(8px) scale(.86);color:var(--mint)}
  55%{opacity:1;transform:translateY(0) scale(1.02);color:var(--mint)}
  100%{opacity:1;transform:none;color:inherit}
}
/* 反向重扫：从最后一个字往前，一格一格重新点亮 */
.hero__title.is-sweep .ch{
  animation:chSweep .44s steps(5,end) var(--sw,0ms) both;
}
@keyframes chSweep{
  0%{opacity:1;transform:none;color:inherit}
  35%{opacity:.9;transform:translateY(-2px);color:var(--gold);text-shadow:0 0 14px rgba(255,209,102,.45)}
  70%{opacity:1;transform:none;color:var(--mint);text-shadow:0 0 10px rgba(108,255,181,.4)}
  100%{opacity:1;transform:none;color:inherit;text-shadow:none}
}
.hero__title.is-sweep::after{
  content:"";position:absolute;left:-4%;right:-4%;top:-8%;bottom:-8%;pointer-events:none;
  background:linear-gradient(270deg,transparent 0%,rgba(108,255,181,.14) 45%,rgba(108,255,181,.4) 50%,rgba(108,255,181,.14) 55%,transparent 100%);
  animation:sweepBeam .9s ease-out both;
  mix-blend-mode:screen;
}
@keyframes sweepBeam{
  0%{transform:translateX(80%);opacity:0}
  15%{opacity:1}
  100%{transform:translateX(-80%);opacity:0}
}
.hero__title{position:relative}

@media (prefers-reduced-motion:reduce){
  .hero__title .ch{animation:none;opacity:1;transform:none}
  .hero__title.is-sweep .ch{animation:none}
  .hero__title.is-sweep::after{display:none}
  .hero__pix{opacity:.4}
}

/* ============================================================
   首页 · 产线分类（2026-11 重构）
   ============================================================ */
.sec-head__no{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;
  color:var(--mint);margin:0 0 var(--sp2);
}
.lines{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel-sunken)}
.lines__in{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;
  align-items:stretch;gap:1px;background:var(--line);
}
.lines__a{
  display:flex;flex-direction:column;gap:3px;min-width:0;
  padding:var(--sp4) var(--sp4);background:var(--panel-sunken);
  text-decoration:none;transition:background-color 120ms steps(2);
}
.lines__a b{font-family:var(--font-mono);font-size:11px;color:var(--text-faint);letter-spacing:.14em}
.lines__a span{font-size:14.5px;color:var(--text);font-weight:600}
.lines__a em{font-style:normal;font-size:12.5px;color:var(--text-faint)}
.lines__a:hover{background:var(--panel-2)}
.lines__a:hover b{color:var(--mint)}
.lines__all{
  display:flex;align-items:center;padding:0 var(--sp4);
  background:var(--panel-sunken);font-size:11.5px;letter-spacing:.1em;
  color:var(--mint);text-decoration:none;white-space:nowrap;
}
.lines__all:hover{background:var(--panel-2)}
@media (max-width:1023px){
  .lines__in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lines__all{grid-column:1 / -1;justify-content:center;padding:10px}
}

/* 三步流程（工作台侧栏） */
.flow{list-style:none;counter-reset:fl;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.flow li{
  counter-increment:fl;position:relative;padding-left:34px;
  font-size:13.5px;line-height:1.65;color:var(--text-muted);
}
.flow li::before{
  content:counter(fl,decimal-leading-zero);position:absolute;left:0;top:1px;
  font-family:var(--font-mono);font-size:11px;color:var(--mint);
  border:1px solid var(--mint-line);width:24px;height:20px;display:grid;place-items:center;
}
.flow b{display:block;color:var(--text);font-size:14px;margin-bottom:2px}
.btnrow{display:flex;flex-wrap:wrap;gap:var(--sp3);align-items:center}

/* 拆解 */
.splitrow{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp5);align-items:center}
@media (min-width:1024px){
  .splitrow{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
}
.splitrow__fig{margin:0}
.splitrow__fig img{
  display:block;width:100%;height:auto;image-rendering:pixelated;
  border:1px solid var(--line);background:var(--panel-sunken);
}
.splitrow__fig figcaption{margin-top:8px;font-size:11.5px;letter-spacing:.12em;color:var(--text-faint)}
.splitrow__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.splitrow__grid img{
  display:block;width:100%;height:auto;image-rendering:pixelated;border:1px solid var(--line);
  background:repeating-conic-gradient(rgba(232,238,252,.06) 0% 25%,transparent 0% 50%) 0 0/12px 12px;
}
.splitrow__cap{margin-top:12px;font-size:11.5px;letter-spacing:.1em;color:var(--text-faint)}
.splitrow__note{margin-top:8px;font-size:13px;line-height:1.7;color:var(--text-muted)}
@media (max-width:639px){
  .splitrow__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* 模型卡 · 用途行 */
.mcard__use{
  font-size:12px;line-height:1.6;color:var(--text-muted);
  padding-top:var(--sp2);border-top:1px dashed var(--line);
}
.mcard__use b{
  display:inline-block;margin-right:6px;font-size:10.5px;letter-spacing:.12em;
  color:var(--mint);border:1px solid var(--mint-line);padding:0 5px;vertical-align:1px;
}