@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  --page-bg: #F5F3F8;
  --ink:#1a1a1a;
  --ink-2:#444448;
  --ink-3:#63616B;
  --line:rgba(26,26,26,.13);
  --line-strong:rgba(26,26,26,.28);
  --line-subtle:rgba(26,26,26,.07);
  --white:#fff;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --topbar-height:68px;
  --z-scene:0;
  --z-fades:10;
  --z-heading:20;
  --z-ui:40;
  --z-topbar:45;
  --z-modes:44;
  --z-intro:50;
  --z-dropdown:60;
  --z-drawer-backdrop:80;
  --z-drawer:90;
  --z-modal-backdrop:100;
  --z-modal:110;
  --z-toast:120;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --green:#1f8a4c;
  --red:#9f3d3d;
  --warn:#8a5a00;
  /* 字阶：全站唯一字号体系，禁止令牌之外的字号 */
  --fs-display:34px;
  --fs-2xl:26px;
  --fs-xl:20px;
  --fs-lg:17px;
  --fs-md:16px;
  --fs-base:14px;
  --fs-sm:13px;
  --fs-xs:12px;
  /* 间距与布局 */
  --sp-section:36px;
  --content-max:1400px;
  --pad-x:clamp(20px,3vw,48px);
  /* 旧变量别名（弹窗行内样式仍引用 --txt-*） */
  --txt:var(--ink);
  --txt-2:var(--ink-2);
  --txt-3:var(--ink-3);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scrollbar-color:#c9c6d4 var(--page-bg);scroll-behavior:smooth}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c9c6d4;border-radius:4px}
body{
  background:var(--page-bg);
  color:var(--ink);
  font-family:'Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:var(--fs-base);line-height:1.5;min-height:100vh;min-height:100dvh;
  display:flex;flex-direction:column;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
::selection{background:rgba(26,26,26,.14);color:var(--ink)}
a{color:var(--ink-2);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid rgba(26,26,26,.55);outline-offset:2px}
.ic{width:18px;height:18px;flex:none;vertical-align:-3px}
.ic-sm{width:14px;height:14px}
.dim{color:var(--ink-3)}
.mono{font-family:var(--mono)}
.skip-link{position:absolute;left:12px;top:-48px;z-index:200;padding:8px 12px;border-radius:8px;background:#1a1a1a;color:#fff;font-size:var(--fs-sm);font-weight:600}
.skip-link:focus{top:10px}

/* ---------- Intro splash ---------- */
.intro-splash{position:fixed;inset:0;z-index:var(--z-intro);background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden;pointer-events:none}
.intro-splash video{width:100%;height:100%;object-fit:cover;display:block}
.intro-splash.intro-hidden{display:none}

/* ---------- App frame ---------- */
#app{position:relative;z-index:1;flex:1;width:100%;min-height:100dvh;display:flex;flex-direction:column}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:var(--z-topbar);
  min-height:var(--topbar-height);
  padding:0 clamp(20px,3vw,48px);
  display:flex;align-items:center;gap:12px;
  background:linear-gradient(to bottom,rgba(245,243,248,.90),rgba(245,243,248,.45));
  border-bottom:1px solid rgba(26,26,26,.06);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.top-spacer{flex:1}
.user-pill,.api-pill{
  min-height:38px;border:1px solid rgba(26,26,26,.16);border-radius:var(--radius-pill);
  background:rgba(245,243,248,.55);color:#333;font-size:12.5px;font-weight:600;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:inline-flex;align-items:center;gap:7px;padding:0 13px;cursor:pointer;white-space:nowrap;
  font-family:'Inter',sans-serif;transition:background-color 200ms,border-color 200ms,color 200ms;
}
/* 用户药丸与左侧页签胶囊（50px）视觉重量对齐：加高 + 悬停/按压反馈 */
.user-pill{min-height:42px}
.user-pill:hover,.api-pill:hover{border-color:rgba(26,26,26,.4)}
.user-pill:hover{background:rgba(26,26,26,.05)}
.user-pill:active{transform:translateY(1px)}
.user-pill .badge-plan{font-size:11px;font-family:var(--mono);font-weight:700;padding:1px 6px;border-radius:5px;background:transparent;border:1px solid rgba(26,26,26,.2);color:var(--ink-2)}
.user-pill.pro .badge-plan{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
/* 余量与身份信息竖线分组：名字+PRO 是身份，余量是数据 */
.user-pill .quota-tag{font-family:var(--mono);font-size:var(--fs-xs);color:var(--ink-2);font-weight:600;padding-left:9px;border-left:1px solid rgba(26,26,26,.16)}
.user-pill .quota-tag.quota-low{color:var(--warn)}
.user-pill .quota-tag.quota-empty{color:var(--red)}
.api-pill .dot{width:7px;height:7px;border-radius:50%;background:#c0392b;flex:none}
.api-pill.ok .dot{background:#1f8a4c}
.api-pill .ms{font-family:var(--mono);font-size:11px;color:var(--ink-3)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--content-max);margin:0 auto;padding:0 0 16px;width:100%;flex:1;display:flex;flex-direction:column;min-height:0}
#panel-search .wrap-fix,#panel-vin .wrap-fix{padding:0}
#panel-catalog{padding:0}

/* ---------- Mode nav ---------- */
.modes{
  position:relative;z-index:var(--z-modes);
  width:fit-content;max-width:100%;min-width:0;flex:0 1 auto;
  margin:0;padding:4px;display:flex;gap:2px;
  border:1px solid rgba(26,26,26,.11);border-radius:var(--radius-pill);
  background:rgba(245,243,248,.74);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  overflow-x:auto;scrollbar-width:none;white-space:nowrap;
}
.modes::-webkit-scrollbar{display:none}
.mode{
  height:40px;padding:0 18px;border:0;border-radius:var(--radius-pill);background:transparent;
  color:rgba(26,26,26,.65);font-size:13.5px;font-weight:600;font-family:'Inter',sans-serif;
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;white-space:nowrap;flex:none;
  transition:background-color 200ms,color 200ms;
}
.mode .ic{width:14px;height:14px}
.mode:hover{color:var(--ink)}
.mode.active{background:#1a1a1a;color:#fff}
.mode .badge{font-size:11px;font-family:var(--mono);font-weight:600;color:inherit;opacity:.6;background:rgba(0,0,0,.06);border-radius:4px;padding:1px 5px}
.mode.active .badge{background:rgba(255,255,255,.18);opacity:1}
.panel{display:none}
.panel.active{display:flex;flex-direction:column;flex:1;min-height:0;animation:panelIn .2s ease-out}
@keyframes panelIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- Automotive hero ---------- */
.hero-automotive,#panel-search .hero-section,#panel-vin .hero-section{position:relative;overflow:hidden;background:var(--page-bg)}
#panel-search{position:relative;overflow:hidden;background:var(--page-bg)}
#panel-vin{position:relative;overflow:hidden;background:var(--page-bg)}
#search-hero,#vin-hero{position:relative;overflow:hidden;background:var(--page-bg)}
.hero-scene{position:absolute;inset:0;z-index:var(--z-scene);pointer-events:none}
/* 车身图常驻羽化遮罩：任何时刻四边都渐隐融入页面底色，不存在矩形接缝 */
.hero-scene-bg{width:100%;height:100%;object-fit:cover;object-position:center;display:block;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 55%,transparent 96%);
  mask-image:radial-gradient(ellipse at center,#000 55%,transparent 96%);
  -webkit-mask-repeat:no-repeat;-webkit-mask-position:center;-webkit-mask-size:100% 100%;
  mask-repeat:no-repeat;mask-position:center;mask-size:100% 100%;}
.hero-edge-top{position:absolute;top:0;left:0;right:0;height:96px;background:linear-gradient(to bottom,#F5F3F8,transparent);pointer-events:none;z-index:var(--z-fades)}
.hero-edge-bottom{position:absolute;bottom:0;left:0;right:0;height:180px;background:linear-gradient(to top,#F5F3F8 20%,transparent);pointer-events:none;z-index:var(--z-fades)}
.search-functional-layer{
  position:relative;z-index:var(--z-ui);
  min-height:0;
  display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  padding:44px var(--pad-x) 40px;
  max-width:var(--content-max);margin:0 auto;width:100%;
}
.automotive-heading{font-family:'Signate Grotesk Black',sans-serif;font-weight:900;letter-spacing:-.04em;text-transform:uppercase}
.hero-giant{
  display:flex;flex-direction:column;align-items:center;gap:0;
  margin:0 0 18px;max-width:100%;
  font-size:clamp(3.4rem,10vw,8.6rem);line-height:.82;color:#1a1a1a;
  pointer-events:none;user-select:none;
}
.hero-giant span{display:block}
.hero-headline{
  max-width:720px;margin:0;font-family:'Inter','PingFang SC',sans-serif;
  font-size:var(--fs-xl);line-height:1.15;letter-spacing:-.03em;font-weight:600;color:#1a1a1a;
}
.hero-headline-sm{font-size:var(--fs-2xl)}
.hero-subline{max-width:620px;margin-top:10px;font-size:15px;line-height:1.6;font-weight:400;color:rgba(26,26,26,.60)}

/* search kinds */
.search-kinds{display:inline-flex;align-items:center;gap:4px;width:fit-content;padding:4px;background:rgba(245,243,248,.74);border:1px solid rgba(26,26,26,.12);border-radius:999px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);margin:14px 0 0;max-width:100%;overflow-x:auto;scrollbar-width:none}
.search-kinds::-webkit-scrollbar{display:none}
.search-kinds button{height:38px;padding:0 16px;border:0;border-radius:999px;background:transparent;color:#444;font-size:var(--fs-sm);font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;white-space:nowrap;flex:none;transition:background-color 200ms,color 200ms,transform 200ms}
.search-kinds button:hover{color:#1a1a1a}
.search-kinds button.on{background:#1a1a1a;color:#fff}

/* hero search bar */
.hero-search-wrap{position:relative;width:min(860px,100%);margin-top:10px;display:flex;flex-direction:column;align-items:center}
.hero-search-bar{
  width:min(920px,100%);min-height:76px;margin-top:10px;display:flex;align-items:center;gap:10px;
  padding:8px 8px 8px 8px;background:rgba(255,255,255,.88);
  border:1px solid rgba(26,26,26,.12);border-radius:22px;
  box-shadow:0 10px 40px rgba(20,18,28,.10);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  position:relative;text-align:left;transition:border-color 180ms,box-shadow 180ms;
}
.hero-search-bar .search-kinds{
  margin:0;flex:none;max-width:46%;
  background:rgba(26,26,26,.06);border:0;backdrop-filter:none;-webkit-backdrop-filter:none;
}
.hero-search-bar .search-kinds button{height:42px;padding:0 14px}
.hero-search-bar:focus-within{border-color:rgba(26,26,26,.45);box-shadow:0 10px 40px rgba(20,18,28,.10),0 0 0 3px rgba(26,26,26,.06)}
.hero-search-icon{width:22px;height:22px;display:grid;place-items:center;color:rgba(26,26,26,.65);flex:none}
.hero-search-icon .ic{width:20px;height:20px}
.field-hero{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#1a1a1a;font-size:18px;line-height:1.4;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.field-hero::placeholder{color:rgba(26,26,26,.40);font-family:'Inter',sans-serif;font-size:15px}
.btn-hero{
  flex:0 0 auto;height:54px;padding:0 28px;border:1px solid #1a1a1a;border-radius:16px;
  background:#1a1a1a;color:#fff;font-size:var(--fs-base);font-weight:600;letter-spacing:.02em;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;font-family:'Inter',sans-serif;
  transition:background-color 200ms,border-color 200ms,transform 200ms;
}
.btn-hero:hover{background:#333;border-color:#333}
.btn-hero:active{transform:translateY(1px)}
.btn-hero:disabled{opacity:.45;cursor:progress}
.btn-hero .ic{width:15px;height:15px}

/* disclosure */
/* 面板与上方搜索栏同宽（wrap 已是 min(860px,100%)）；text-align:center 让触发药丸
   在展开前后保持居中，消除展开瞬间药丸从中间跳到左上角的突兀感 */
.search-disclosure{margin-top:12px;width:100%;text-align:center}
.disclosure-trigger{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-sm);font-weight:600;color:var(--ink-3);cursor:pointer;user-select:none;list-style:none;background:rgba(245,243,248,.6);border:1px solid rgba(26,26,26,.1);border-radius:999px;padding:7px 14px;transition:color 200ms,border-color 200ms,background-color 200ms}
.disclosure-trigger::-webkit-details-marker{display:none}
.disclosure-trigger:hover{color:#1a1a1a;border-color:rgba(26,26,26,.25)}
/* 展开态触发器加深，给出明确的状态反馈 */
.search-disclosure[open]>.disclosure-trigger{color:#1a1a1a;border-color:rgba(26,26,26,.28);background:rgba(26,26,26,.06)}
.disclosure-chevron{transition:transform .2s ease}
.search-disclosure[open] .disclosure-chevron{transform:rotate(180deg)}
.disclosure-body{margin-top:10px;padding:16px 18px;background:#fff;border:1px solid rgba(26,26,26,.11);border-radius:18px;text-align:left;animation:disclosureIn 260ms cubic-bezier(.16,1,.3,1)}
@keyframes disclosureIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.disclosure-grid{display:flex;gap:18px;align-items:flex-end;flex-wrap:wrap}
.brand-wrap{flex:1 1 260px}
.field-label{display:block;font-size:var(--fs-xs);font-weight:600;color:var(--ink-3);margin-bottom:6px;letter-spacing:.03em}
.disclosure-checks{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:10px}
.hero-hint{margin-top:10px;font-size:var(--fs-xs);color:var(--ink-3);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hero-hint.center{justify-content:flex-start}
.hero-hint .k{font-family:var(--mono);color:var(--ink-2);background:rgba(26,26,26,.06);border-radius:4px;padding:1px 5px;font-size:11px}
label.check{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--ink-2);cursor:pointer;user-select:none}
label.check input{accent-color:#1a1a1a;width:15px;height:15px;cursor:pointer}

/* has-results compact hero */
.hero-section.has-results{min-height:0;padding:8px var(--pad-x)}
.hero-section.has-results .hero-scene{display:none}
.hero-section.has-results .search-functional-layer{min-height:0;padding:0;max-width:none}
.hero-section.has-results .hero-giant,.hero-section.has-results .hero-headline,.hero-section.has-results .hero-subline{display:none}
.hero-section.has-results .search-kinds{margin-top:0}
.hero-section.has-results .hero-search-wrap{max-width:none;width:100%}
.hero-section.has-results .hero-search-bar{min-height:56px;margin-top:6px;border-radius:14px}
.hero-section.has-results .search-disclosure{margin-top:8px}
.hero-section.has-results .btn-hero{height:38px;border-radius:11px}

/* ---------- Hero intro choreography（开场转场，与 app.js revealContent 时序配合） ----------
   T+600  body.hero-scene-exit  车身自羽化状态向中心聚拢溶解，全程无边缘接缝
   T+1200 body.hero-reveal      主标题自中心绽放清晰，其余元素交错上浮
   T+1700                      结果区与页脚在车辆完全消失后跟上（hero-reveal 内 500ms 延迟）
   T+2400 body.reveal-settled   清理动画、彻底移除场景层（display:none，无痕）
   （基准为开场视频结束瞬间，splash 随即直接隐藏） */
body.hero-scene-exit .hero-scene-bg{
  /* 只动画 transform/opacity（合成器线程执行，零重绘不卡顿）：静态羽化遮罩不变，
     缩小+渐隐自然消散；mask-size/blur 会逐帧重绘大图导致缩放卡顿，禁用 */
  animation:sceneDissolve 900ms cubic-bezier(.45,.05,.7,.5) forwards;
  will-change:transform,opacity;
}
@keyframes sceneDissolve{
  0%{transform:scale(1);opacity:1}
  100%{transform:scale(.62);opacity:0}
}
body.reveal-settled .hero-scene{display:none}

/* 开场期间锁定：巨字、搜索条、结果区与页脚等待车辆溶解完毕后再入场 */
body.content-visible :is(.hero-giant,.hero-headline,.hero-subline,.search-kinds,.hero-search-bar,.search-disclosure,.result-stage,#vin-result,.foot-note){opacity:0}
body.hero-reveal .hero-giant{animation:giantBloom 700ms cubic-bezier(.16,1,.3,1) both}
body.hero-reveal .hero-headline{animation:heroRise 500ms cubic-bezier(.16,1,.3,1) 120ms both}
body.hero-reveal .hero-subline{animation:heroRise 500ms cubic-bezier(.16,1,.3,1) 220ms both}
body.hero-reveal .search-kinds{animation:none}
body.hero-reveal .hero-search-bar{animation:heroRise 550ms cubic-bezier(.16,1,.3,1) 420ms both}
body.hero-reveal .search-disclosure{animation:heroRise 500ms cubic-bezier(.16,1,.3,1) 560ms both}
body.hero-reveal :is(.result-stage,#vin-result,.foot-note){animation:heroRise 600ms cubic-bezier(.16,1,.3,1) 500ms both}
@keyframes heroBloom{
  from{opacity:0;transform:scale(.88);filter:blur(14px);clip-path:inset(-12% 30% -12% 30%)}
  to{opacity:1;transform:scale(1);filter:blur(0);clip-path:inset(-12% -2% -12% -2%)}
}
/* 巨字专属绽放：只动 transform/opacity（合成器执行）。
   巨字号上做 filter:blur / clip-path 逐帧重绘大文本，是开场缩放卡顿的主要来源之一 */
@keyframes giantBloom{
  from{opacity:0;transform:scale(.92)}
  to{opacity:1;transform:scale(1)}
}
@keyframes heroRise{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:translateY(0)}
}
body.content-visible.reveal-settled :is(.hero-giant,.hero-headline,.hero-subline,.search-kinds,.hero-search-bar,.search-disclosure,.result-stage,#vin-result,.foot-note){
  opacity:1;animation:none;clip-path:none;filter:none;transform:none;
}

@media (prefers-reduced-motion:reduce){
  body.hero-scene-exit .hero-scene-bg{
    animation:none;transform:none;filter:none;
    -webkit-mask-image:none;mask-image:none;
    opacity:0;transition:opacity 240ms ease;
  }
  body.content-visible :is(.hero-giant,.hero-headline,.hero-subline,.search-kinds,.hero-search-bar,.search-disclosure,.result-stage,#vin-result,.foot-note){opacity:1}
  body.hero-reveal :is(.hero-giant,.hero-headline,.hero-subline,.search-kinds,.hero-search-bar,.search-disclosure,.result-stage,#vin-result,.foot-note){animation:none}
}

/* ---------- Result stage ---------- */
.result-stage{position:relative;z-index:var(--z-ui);background:var(--page-bg);padding:8px var(--pad-x) 12px;max-width:var(--content-max);margin:0 auto;width:100%;flex:1;display:flex;flex-direction:column;min-height:0}
#vin-result{position:relative;z-index:var(--z-ui);background:var(--page-bg);padding:8px var(--pad-x) 12px;max-width:var(--content-max);margin:0 auto;width:100%;flex:1;display:flex;flex-direction:column;min-height:0}
/* 状态框与上方搜索栏（min(860px,100%)）同宽；margin 用 auto 居中——
   注意 #vin-result > .state-box 是 ID 选择器，margin 写在这里才能盖住并居中 */
.result-stage > .state-box,#vin-result > .state-box{flex:1;width:min(860px,100%);display:flex;flex-direction:column;justify-content:center;align-items:center;margin:8px auto 0;min-height:220px}

/* ---------- Fields & buttons ---------- */
.field{width:100%;min-height:44px;padding:0 13px;background:#fff;border:1px solid rgba(26,26,26,.13);border-radius:12px;color:#1a1a1a;font-size:var(--fs-md);font-family:'Inter',sans-serif;transition:border-color 180ms,box-shadow 180ms,background-color 180ms}
.field::placeholder{color:rgba(26,26,26,.4)}
.field:focus{border-color:rgba(26,26,26,.45);box-shadow:0 0 0 3px rgba(26,26,26,.06)}
.field.mono{font-family:var(--mono);letter-spacing:.03em}
.field:disabled{opacity:.45;cursor:not-allowed}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:40px;padding:0 18px;border-radius:12px;font-size:var(--fs-sm);font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;white-space:nowrap;transition:background-color 200ms,color 200ms,border-color 200ms,transform 200ms}
.btn:active{transform:translateY(1px)}
.btn .ic{width:15px;height:15px}
.btn-primary{background:#1a1a1a;color:#fff;border:1px solid #1a1a1a}
.btn-primary:hover{background:#333;border-color:#333}
.btn-primary:disabled{opacity:.4;cursor:not-allowed}
.btn-ghost{border:1px solid rgba(26,26,26,.25);background:transparent;color:#1a1a1a}
.btn-ghost:hover{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.btn-sm{height:34px;padding:0 14px;font-size:var(--fs-sm);border-radius:9px}
.btn-block{width:100%}
.icon-btn{width:36px;height:36px;border-radius:8px;border:none;background:rgba(26,26,26,.06);color:var(--ink-2);cursor:pointer;display:grid;place-items:center;transition:background-color 200ms,color 200ms}
.icon-btn.copied{background:#1a1a1a;color:#fff}
.icon-btn:hover{background:#1a1a1a;color:#fff}

/* ---------- Live dropdown ---------- */
.live-box{position:relative}
.live-list{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:var(--z-dropdown);background:#fff;border:1px solid rgba(26,26,26,.10);border-radius:16px;box-shadow:0 18px 50px rgba(15,15,18,.14);max-height:360px;overflow-y:auto;padding:6px}
.live-item{display:flex;align-items:center;gap:12px;padding:9px 12px;cursor:pointer;border-radius:9px;border:none;width:100%;text-align:left;background:transparent;color:var(--ink);font:inherit;transition:background .1s}
.live-item:hover,.live-item.hi,.live-item:focus-visible{background:rgba(26,26,26,.05)}
.live-num{font-family:var(--mono);font-weight:600;font-size:14.5px;color:var(--ink)}
.live-brand{font-size:var(--fs-xs);color:var(--ink-2);font-weight:600;letter-spacing:.03em;margin-left:6px}
.live-name{font-size:var(--fs-sm);color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Cards & tables ---------- */
.card{border:1px solid rgba(26,26,26,.09);border-radius:20px;background:#fff;overflow:hidden;box-shadow:none}
.card-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 20px;border-bottom:1px solid var(--line-subtle);background:transparent}
.card-title{display:flex;align-items:center;gap:8px;font-weight:650;font-size:var(--fs-lg);letter-spacing:-.01em;color:#1a1a1a}
.card-title .ic{width:16px;height:16px}
.card-sub{font-size:var(--fs-xs);color:var(--ink-3)}
.card-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.btn-sort.on{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.card-body{padding:20px 22px}
.table-wrap{overflow-x:auto;border:none;background:transparent}
table.tbl{width:100%;border-collapse:collapse;min-width:780px}
.tbl th{position:sticky;top:0;z-index:2;font-size:var(--fs-xs);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:10px 14px;background:rgba(245,243,248,.9);border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line-subtle);vertical-align:middle;font-size:14.5px}
.tbl tbody tr:last-child td{border-bottom:none}
tr.row-link{cursor:pointer;transition:background .12s}
tr.row-link:hover{background:rgba(26,26,26,.035)}
.td-img{width:76px;padding:8px 10px;position:relative}
.td-img img{width:56px;height:56px;object-fit:contain;border-radius:10px;background:#fff;padding:4px;border:1px solid rgba(26,26,26,.07);display:block}
.img-ph{width:56px;height:56px;border-radius:10px;background:rgba(26,26,26,.05);border:1px solid rgba(26,26,26,.06);display:grid;place-items:center;color:var(--ink-3)}
.img-badge{position:absolute;bottom:6px;right:8px;background:rgba(26,26,26,.78);color:#fff;font-size:11px;font-family:var(--mono);line-height:1.2;padding:1px 4px;border-radius:4px;pointer-events:none}
.art-nr{font-family:var(--mono);font-weight:700;font-size:var(--fs-md);letter-spacing:-.01em;color:#1a1a1a;white-space:nowrap}
.found-via{font-size:var(--fs-xs);color:var(--ink-3);margin-top:2px}
.brand-cell{display:flex;align-items:center;gap:7px;min-width:110px;font-weight:600;color:var(--ink)}
.sup-logo{height:18px;max-width:50px;object-fit:contain;flex:none}
.td-name{max-width:260px}
.td-name .nm{display:flex;align-items:center;gap:6px;font-weight:500;color:var(--ink)}
.flag{height:12px;border-radius:2px;flex:none}
.td-cri{max-width:340px}
.chips{display:flex;flex-wrap:wrap;gap:5px}
.chip{display:inline-flex;align-items:center;gap:4px;max-width:220px;font-size:var(--fs-xs);font-family:var(--mono);color:var(--ink-2);background:rgba(26,26,26,.05);border:none;border-radius:5px;padding:2px 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip b{color:var(--ink);font-weight:600}
.chip.oem{background:rgba(26,26,26,.08);color:var(--ink)}
.chip.oem b{color:var(--ink)}
.td-op{text-align:right}
.td-op .btn{border-radius:999px}

/* ---------- Empty / loading ---------- */
.state-box{padding:28px 24px;text-align:center;color:var(--ink-3)}
/* 仅修饰状态框主图标；用直接子代选择器，避免污染内部按钮里的 .ic 图标 */
.state-box>.ic{width:30px;height:30px;margin-bottom:12px;color:rgba(26,26,26,.35)}
.state-box .t{font-size:var(--fs-lg);font-weight:600;color:#1a1a1a;margin-bottom:6px}
.state-box .d{font-size:var(--fs-base);color:var(--ink-3);max-width:480px;margin:0 auto;line-height:1.55}
.state-box.dashed{border:1px dashed rgba(26,26,26,.16);background:rgba(255,255,255,.6);border-radius:20px;margin:16px auto}
/* 错误态：红调虚线框 + 圆形徽章图标，与空态/引导态明确区分 */
.state-box.error{max-width:520px}
.state-box.dashed.error{border-color:rgba(159,61,61,.32);background:rgba(159,61,61,.04)}
.state-box.error>.ic{width:52px;height:52px;padding:13px;border-radius:50%;background:rgba(159,61,61,.1);color:var(--red);margin-bottom:14px}
.state-box.error .t{color:var(--red)}
.state-box.error .d{color:var(--ink-2)}
.state-box.error .btn-ghost{color:var(--red);border-color:rgba(159,61,61,.4);background:rgba(159,61,61,.04)}
.state-box.error .btn-ghost:hover{background:var(--red);border-color:var(--red);color:#fff}
.state-actions{margin-top:18px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.example-row{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:18px;font-size:var(--fs-sm);color:var(--ink-3)}
.example-chip{font-family:var(--mono);font-size:var(--fs-sm);font-weight:600;color:var(--ink);background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer;min-height:36px;transition:background-color 200ms,color 200ms,border-color 200ms}
.example-chip:hover{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.loading-rows{padding:10px 8px 14px;background:rgba(255,255,255,.6);border-radius:20px;margin:16px auto;border:1px solid var(--line-subtle)}
.loading-rows .t{font-size:var(--fs-base);font-weight:600;color:var(--ink);padding:10px 14px 2px}
.loading-rows .d{font-size:var(--fs-sm);color:var(--ink-3);padding:0 14px 6px}
.sk-row{height:48px;border-radius:10px;margin:10px 14px;background:linear-gradient(100deg,rgba(26,26,26,.05) 40%,rgba(26,26,26,.09) 50%,rgba(26,26,26,.05) 60%);background-size:200% 100%;animation:shimmer 1.2s infinite ease-in-out}
@keyframes shimmer{to{background-position:-200% 0}}
.spin{width:14px;height:14px;border:2px solid rgba(26,26,26,.15);border-top-color:#1a1a1a;border-radius:50%;display:inline-block;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Pager ---------- */
.pager{display:flex;align-items:center;gap:5px;justify-content:flex-end;padding:12px 18px;flex-wrap:wrap;border-top:1px solid var(--line-subtle)}
.pg-btn{min-width:36px;height:36px;padding:0 8px;border-radius:8px;background:transparent;border:none;color:var(--ink-2);font-size:13.5px;font-family:var(--mono);font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color 200ms,color 200ms}
.pg-btn:hover:not(:disabled){background:rgba(26,26,26,.06);color:var(--ink)}
.pg-btn:disabled{opacity:.25;cursor:not-allowed}
.pg-btn.cur{background:#1a1a1a;color:#fff;font-weight:700}
.pg-cur{font-size:var(--fs-sm);color:var(--ink-2);font-family:var(--mono);padding:0 6px}
.pg-total{font-size:var(--fs-sm);color:var(--ink-3);margin-right:auto}
.pg-ell{color:var(--ink-3);padding:0 2px}

/* ---------- VIN ---------- */
.vin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.vin-kv{background:rgba(26,26,26,.04);border:none;border-radius:11px;padding:12px 14px}
.vin-kv .k{font-size:var(--fs-xs);font-weight:500;color:var(--ink-3);letter-spacing:.04em;margin-bottom:3px}
.vin-kv .v{font-size:15px;font-weight:600;color:var(--ink);word-break:break-word}
.vin-kv .v.mono{font-family:var(--mono)}
.tag-veh{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-base);font-weight:500;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin-bottom:14px}
.gen-desc{font-size:var(--fs-base);color:var(--ink-2)}
.eng-codes{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.eng-code{font-family:var(--mono);font-size:var(--fs-xs);font-weight:500;background:rgba(26,26,26,.05);border:none;border-radius:5px;padding:2px 7px;color:var(--ink)}
button.eng-code{cursor:pointer;border:1px solid transparent}
button.eng-code:hover{border-color:#1a1a1a}

/* ---------- Catalog ---------- */
.catalog-hero{position:relative;overflow:hidden;border:0;border-radius:0;background:transparent;padding:28px var(--pad-x) 0;margin:0;display:flex;flex-direction:column;align-items:center;text-align:center}
.catalog-hero .hero-giant{font-size:clamp(3.2rem,8vw,7.4rem);margin:0 0 10px}
.catalog-wordmark{position:absolute;top:12px;right:2vw;z-index:0;font-family:'Signate Grotesk Black',sans-serif;font-size:clamp(4rem,9vw,9rem);line-height:.85;color:rgba(26,26,26,.035);pointer-events:none;user-select:none;text-transform:uppercase;letter-spacing:-.03em}
.catalog-hero-text{position:relative;z-index:1}
.seg{display:inline-flex;background:rgba(26,26,26,.06);border-radius:999px;padding:3px;border:1px solid rgba(26,26,26,.06)}
.seg button{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;background:none;border:none;color:rgba(26,26,26,.6);font-size:13.5px;font-family:'Inter',sans-serif;font-weight:600;cursor:pointer;border-radius:999px;transition:background-color 200ms,color 200ms;white-space:nowrap}
.seg button .ic{width:15px;height:15px}
.seg button:hover{color:var(--ink)}
.seg button.on{background:#1a1a1a;color:#fff}
.veh-bar{display:flex;align-items:center;gap:12px;width:min(1100px,calc(100% - 2 * var(--pad-x)));margin:10px auto 12px;padding:12px 16px;background:#fff;border:1px solid rgba(26,26,26,.09);border-radius:16px}
.veh-bar[hidden]{display:none}
.veh-bar-kicker{flex:none;font-size:var(--fs-xs);font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.veh-bar-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:650;color:var(--ink)}
.veh-bar .btn{margin-left:auto;flex:none}
#panel-catalog.has-vehicle:not(.controls-open) .cat-controls{display:none}
.cat-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;width:min(1400px,calc(100% - 2 * var(--pad-x)));margin:14px auto 16px;padding:12px;background:rgba(255,255,255,.88);border:1px solid rgba(26,26,26,.12);border-radius:22px;box-shadow:0 10px 40px rgba(20,18,28,.08)}
.cat-controls .combo-field{flex:1 1 180px;min-width:160px}
.cat-controls .combo-field .combo{width:100%}
.cat-controls .btn{flex:none;height:48px;border-radius:14px}
.combo-field .field-label{margin:0 0 5px;color:var(--ink-3);font-size:var(--fs-xs)}
.cat-body{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:18px;align-items:stretch;width:min(1400px,calc(100% - 2 * var(--pad-x)));margin:0 auto 8px;flex:1;min-height:max(420px,calc(100dvh - 500px))}
.cat-body > .card{display:flex;flex-direction:column;min-height:100%}
#cat-parts{flex:1;display:flex;flex-direction:column;min-height:0}
#cat-parts > .state-box,.tree-card .card-body > .state-box{flex:1;display:flex;flex-direction:column;justify-content:center;margin:12px}
.tree-card .card-body{padding:8px;flex:1;max-height:none;min-height:0;overflow-y:auto;display:flex;flex-direction:column}
.tree-row{display:flex;align-items:center;gap:7px;min-height:36px;padding:5px 10px;border-radius:8px;cursor:pointer;position:relative;color:var(--ink-2);font-size:var(--fs-base);transition:background .1s,color .1s}
.tree-row:hover{background:rgba(26,26,26,.05);color:var(--ink)}
.tree-row.active{background:rgba(26,26,26,.08);color:#1a1a1a;font-weight:600}
.tree-tw{width:18px;height:18px;flex:none;display:grid;place-items:center;color:var(--ink-3);border:none;background:none;cursor:pointer;transition:transform .15s}
.tree-tw .ic{width:13px;height:13px}
.tree-tw.open{transform:rotate(90deg)}
.tree-dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3);margin:0 6px;flex:none}
.tree-name{overflow:hidden;text-overflow:ellipsis}
.sup-filter{display:flex;align-items:center;gap:8px;margin-left:auto;min-width:200px}
.sup-filter .combo{flex:1}
.combo{position:relative}
.combo-input{width:100%;height:48px;padding:0 32px 0 13px;background:#fff;border:1px solid rgba(26,26,26,.13);border-radius:16px;color:#1a1a1a;font-size:var(--fs-base);cursor:pointer;transition:border-color 180ms,box-shadow 180ms;font-family:'Inter',sans-serif}
.combo-input:focus{border-color:rgba(26,26,26,.45);box-shadow:0 0 0 3px rgba(26,26,26,.06)}
.combo-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:20px;height:20px;border:none;border-radius:50%;background:none;color:var(--ink-3);cursor:pointer;display:none;place-items:center}
.combo-clear:hover{color:var(--red)}
.combo.has-val .combo-clear{display:grid}
.combo.disabled{opacity:.45;pointer-events:none}
.combo-list{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:var(--z-dropdown);background:rgba(255,255,255,.97);border:1px solid rgba(26,26,26,.1);border-radius:14px;box-shadow:0 18px 50px rgba(15,15,18,.14);max-height:300px;overflow-y:auto;padding:5px}
.combo-item{padding:8px 12px;cursor:pointer;border-radius:8px;display:flex;align-items:center;gap:10px;font-size:var(--fs-base);color:var(--ink);transition:background .1s}
.combo-item:hover,.combo-item.hi{background:rgba(26,26,26,.05)}
.combo-item.sel{background:rgba(26,26,26,.08);color:#1a1a1a;font-weight:600}
.combo-item .ci-main{font-size:var(--fs-base)}
.combo-item .ci-sub{font-size:var(--fs-xs);color:var(--ink-3);margin-top:1px}
.combo-item .ci-count{margin-left:auto;font-size:var(--fs-xs);color:var(--ink-3);font-family:var(--mono)}
.combo-empty{padding:12px;text-align:center;color:var(--ink-3);font-size:var(--fs-sm)}
.combo-more{padding:8px;text-align:center;font-size:var(--fs-xs);color:var(--ink-3)}
.detail-card{margin-bottom:18px}
.detail-card .card-body{padding:16px 20px}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;padding:12px 18px;border-bottom:1px solid var(--line-subtle);background:rgba(245,243,248,.6)}
.filter-bar .fitem{display:flex;flex-direction:column;gap:3px;min-width:140px}
.filter-bar .fitem label{font-size:var(--fs-xs);color:var(--ink-3);font-weight:600}
.filter-bar select{font:inherit;font-size:13.5px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 10px;min-height:36px}

/* ---------- Drawer ---------- */
.drawer-backdrop{position:fixed;inset:0;z-index:var(--z-drawer-backdrop);background:rgba(16,16,18,.24);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);opacity:0;pointer-events:none;transition:opacity .24s}
.drawer-backdrop.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:var(--z-drawer);width:min(760px,60vw);background:#F5F3F8;border-left:1px solid rgba(26,26,26,.09);box-shadow:-24px 0 80px rgba(15,15,18,.16);transform:translateX(102%);transition:transform 320ms cubic-bezier(.22,.8,.22,1),opacity 320ms;display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer-head{padding:22px 26px 0;border-bottom:1px solid var(--line-subtle);background:#F5F3F8}
.drawer-top{display:flex;gap:18px;align-items:flex-start}
.drawer-img{width:104px;height:104px;flex:none;border-radius:14px;background:#fff;border:1px solid rgba(26,26,26,.08);display:grid;place-items:center;color:var(--ink-3);overflow:hidden;padding:4px}
.drawer-img img{width:100%;height:100%;object-fit:contain;cursor:zoom-in}
.drawer-id{min-width:0;flex:1}
.drawer-nr{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.drawer-nr .nr{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(22px,2.2vw,30px);font-weight:700;letter-spacing:-.04em;color:#1a1a1a;word-break:break-all}
.drawer-brand{display:flex;align-items:center;gap:8px;margin-top:4px;font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.drawer-brand img{height:16px}
.drawer-brand .b{font-weight:700;color:var(--ink)}
.drawer-name{font-size:var(--fs-md);color:#1a1a1a;margin-top:4px;font-weight:500}
.drawer-close{margin-left:auto;flex:none}
.drawer-tabs{display:flex;align-items:flex-end;overflow-x:auto;white-space:nowrap;gap:0;scrollbar-width:none;margin-top:18px;padding-bottom:0;scroll-padding-inline:24px}
.drawer-tabs::-webkit-scrollbar{display:none}
.dtab-group{display:flex;align-items:flex-end;gap:16px;flex:none;padding:0 16px 0 0}
.dtab-group + .dtab-group{padding-left:16px;border-left:1px solid var(--line)}
.dtab-group-name{align-self:center;margin-bottom:8px;font-size:var(--fs-xs);font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.dtab{padding:8px 2px;background:none;border:none;border-bottom:2px solid transparent;border-radius:0;cursor:pointer;font-size:var(--fs-base);font-weight:500;color:var(--ink-2);font-family:'Inter',sans-serif;white-space:nowrap;transition:color 200ms,border-color 200ms}
.dtab:hover{color:#1a1a1a}
.dtab.active{color:#1a1a1a;font-weight:600;border-bottom-color:#1a1a1a}
.dtab .cnt{font-size:var(--fs-xs);font-family:var(--mono);color:var(--ink-3);margin-left:4px}
.dtab.active .cnt{color:var(--ink)}
.drawer-body{flex:1;overflow-y:auto;padding:22px 26px 44px;background:#F5F3F8}
.d-sec{margin-bottom:24px}
.d-sec-t{font-size:var(--fs-xs);font-weight:600;letter-spacing:.08em;color:var(--ink-3);text-transform:uppercase;margin-bottom:10px}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.kv{background:rgba(255,255,255,.75);border:1px solid rgba(26,26,26,.06);border-radius:11px;padding:11px 13px}
.kv .k{font-size:var(--fs-xs);color:var(--ink-3);margin-bottom:3px;font-weight:500}
.kv .v{font-size:15px;font-weight:600;color:var(--ink);word-break:break-word}
.kv .v.mono{font-family:var(--mono)}
.kv .v.ok{color:var(--green)}
.gal-main{border:1px solid rgba(26,26,26,.06);border-radius:14px;background:#fff;padding:12px;display:grid;place-items:center;margin-bottom:10px}
.gal-main img{max-width:100%;max-height:360px;object-fit:contain;cursor:zoom-in}
.gal-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.gal-th{width:64px;height:64px;border-radius:10px;border:1px solid rgba(26,26,26,.1);background:#fff;cursor:pointer;overflow:hidden;padding:3px;transition:border-color 200ms}
.gal-th img{width:100%;height:100%;object-fit:contain}
.gal-th.on{border-color:#1a1a1a;box-shadow:0 0 0 1.5px #1a1a1a}
.info-block{padding:12px 14px;background:rgba(255,255,255,.7);border:1px solid rgba(26,26,26,.06);border-radius:10px;font-size:var(--fs-base);line-height:1.55;color:var(--ink-2)}
.info-block .it{font-weight:600;color:var(--ink);margin-bottom:2px}
.fitment-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.fitment-progress{font-size:13.5px;color:var(--ink-2);background:rgba(255,255,255,.6);border:1px solid var(--line-subtle);border-radius:10px;padding:10px 14px;margin-bottom:12px}
.fitment-reference{font-size:11px;color:var(--ink-3);margin-top:14px}
.fitment-problems{font-size:var(--fs-sm);color:var(--red);margin-top:10px}
.fitment-summary h3{font-size:15px;font-weight:650;margin-bottom:8px}
.fitment-summary{margin-bottom:18px}
.app-group{margin-bottom:14px}
.app-group-t{font-size:var(--fs-base);font-weight:600;color:#1a1a1a;margin-bottom:6px}
.app-rows{background:rgba(255,255,255,.7);border:1px solid rgba(26,26,26,.06);border-radius:11px;overflow:hidden}
.app-row{padding:9px 14px;border-bottom:1px solid rgba(26,26,26,.05);transition:background .1s}
.app-row:last-child{border-bottom:none}
.app-row:hover{background:rgba(26,26,26,.03)}
.app-model{font-weight:600;font-size:15px;color:var(--ink)}
.app-model .cnt{font-family:var(--mono);font-size:var(--fs-xs);color:var(--ink-3);margin-left:6px;font-weight:400}
.app-gens{margin-top:8px}
.app-gen{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:7px 10px;border-radius:7px;background:#fff;margin-bottom:5px;font-size:var(--fs-base);border:1px solid rgba(26,26,26,.05)}
.linklike{background:none;border:none;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}

/* ---------- Modals ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:var(--z-modal-backdrop);background:rgba(16,16,18,.28);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto}
.modal-backdrop.show{display:flex}
.modal{position:relative;z-index:var(--z-modal);width:480px;max-width:100%;border:1px solid rgba(255,255,255,.6);border-radius:24px;background:#F5F3F8;box-shadow:0 24px 80px rgba(15,15,18,.20);animation:modalIn .22s cubic-bezier(.16,1,.3,1);max-height:calc(100dvh - 40px);overflow-y:auto}
@keyframes modalIn{from{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line-subtle)}
.modal-head .ic{color:var(--ink);width:18px;height:18px}
.modal-title{font-size:var(--fs-lg);font-weight:700;color:var(--ink);letter-spacing:-.01em}
.modal-body{padding:22px}
.modal-body .field{background:#fff}
.modal-foot{display:flex;gap:8px;padding:16px 22px;border-top:1px solid var(--line-subtle);justify-content:flex-end}
.key-wrap{position:relative;margin-top:8px}
.key-wrap .field{padding-right:40px}
.key-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:none;background:none;color:var(--ink-3);cursor:pointer;border-radius:6px;display:grid;place-items:center}
.key-eye:hover{color:var(--ink)}
.modal-note{font-size:var(--fs-sm);color:var(--ink-3);margin-top:12px;line-height:1.6}
.test-line{font-size:var(--fs-sm);color:var(--ink-2);margin-top:10px;min-height:18px}

/* ---------- Toasts ---------- */
#toasts{position:fixed;top:calc(var(--topbar-height) + 8px);right:20px;z-index:var(--z-toast);display:flex;flex-direction:column;gap:8px;max-width:340px}
.toast{display:flex;gap:9px;align-items:center;background:rgba(26,26,26,.92);backdrop-filter:blur(12px);border-radius:12px;padding:11px 15px;font-size:var(--fs-base);color:#fff;box-shadow:0 12px 36px rgba(0,0,0,.22);animation:toastIn .2s ease}
.toast .ic{width:15px;height:15px;flex:none}
.toast.err{background:rgba(159,61,61,.94)}
.toast.ok .ic{color:#7ddba3}
.toast.info .ic{color:#cfc9e8}
.toast.out{animation:toastOut .2s ease forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(-10px) scale(.95)}}
.foot-note{margin-top:12px;text-align:center;font-size:var(--fs-xs);letter-spacing:.03em;color:var(--ink-3);line-height:1.6;padding:0 20px}

/* coords */
.coord-scroll{overflow:auto;border:1px solid var(--line-subtle);border-radius:12px;background:#fff;max-height:560px;padding:8px}
.coord-stage{position:relative;display:inline-block;line-height:0}
.coord-stage img{max-width:none;display:block}
.coord-mark{position:absolute;border:2px solid #1a1a1a;background:rgba(26,26,26,.12);border-radius:4px;cursor:pointer}
.coord-mark span{position:absolute;left:0;top:-22px;font-size:11px;font-family:var(--mono);background:#fff;border:1px solid var(--line);border-radius:4px;padding:0 5px;white-space:nowrap;color:var(--ink);opacity:0}
.coord-mark:hover span,.coord-mark:focus span,.coord-mark:focus-visible span{opacity:1}

/* ---------- Reveal ---------- */
body.intro-playing .topbar{opacity:0;transform:translateY(-16px)}
body.intro-playing .modes{opacity:0;transform:translateY(-8px)}
body.intro-playing :is(.hero-giant,.hero-headline,.hero-subline,.search-kinds,.hero-search-bar,.search-disclosure,.result-stage,#vin-result,.foot-note){opacity:0}
body.intro-playing .catalog-hero{opacity:0;transform:translateY(12px)}
body.content-visible .topbar{opacity:1;transform:none;transition:opacity 700ms ease 200ms,transform 700ms ease 200ms}
body.content-visible .modes{opacity:1;transform:none;transition:opacity 700ms ease 450ms,transform 700ms ease 450ms}
body.content-visible .catalog-hero{opacity:1;transform:none;transition:opacity 700ms ease 300ms,transform 700ms ease 300ms}
body.reveal-settled .topbar,body.reveal-settled .modes,body.reveal-settled .catalog-hero{opacity:1 !important;transform:none !important;transition:none !important}

/* ---------- Responsive ---------- */
@media(max-width:1023px){
  .cat-body{grid-template-columns:1fr}
  .drawer{width:100%;max-width:none}
  .tree-card .card-body{max-height:none;min-height:280px}
  .cat-body > .card{min-height:320px;height:auto}
}
@media(max-width:719px){
  .topbar{
    padding-top:env(safe-area-inset-top);
    padding-left:max(14px,env(safe-area-inset-left));
    padding-right:max(14px,env(safe-area-inset-right));
    gap:8px;overflow-x:auto;scrollbar-width:none;
  }
  .topbar::-webkit-scrollbar{display:none}
  .wrap{padding-bottom:calc(48px + env(safe-area-inset-bottom))}
  #panel-catalog{padding:0}
  .catalog-hero{padding-top:16px}
  .catalog-hero .hero-giant{font-size:clamp(2.4rem,12vw,4.2rem)}
  .cat-controls,.veh-bar,.cat-body{width:calc(100% - 28px)}
  .cat-controls{flex-direction:column;align-items:stretch}
  .cat-controls .combo-field{min-width:0}
  .drawer{height:100dvh;border-radius:0;padding-bottom:env(safe-area-inset-bottom)}
  .drawer-head,.drawer-body{padding-left:16px;padding-right:16px}
  #search-hero,#vin-hero{min-height:0}
  .hero-scene-bg{object-fit:cover}
  .search-functional-layer{padding-left:16px;padding-right:16px;padding-bottom:20px;min-height:0}
  .hero-search-bar{min-height:60px;border-radius:18px;padding:6px;flex-wrap:wrap}
  .hero-search-bar .search-kinds{max-width:100%}
  .field-hero{min-height:44px}
  .btn-hero,.mode,.search-kinds button,.example-chip,.seg button,.icon-btn,.btn,.tree-row{min-height:44px}
  .btn-hero{height:44px;padding:0 16px}
  .pg-btn{min-width:44px;height:44px}
  .intro-splash,.intro-splash video{background:#000}
  .intro-splash video{width:100%;height:100%;object-fit:cover}
  .modes{max-width:calc(100% - 20px)}
  .result-stage,#vin-result{padding:12px 16px calc(24px + env(safe-area-inset-bottom))}
  .catalog-wordmark{font-size:clamp(3.5rem,20vw,6rem)}
  .veh-bar{align-items:flex-start;flex-wrap:wrap}
  .veh-bar-name{white-space:normal}
  .table-wrap{overflow:visible}
  table.tbl{min-width:0;display:block}
  .tbl thead{display:none}
  .tbl tbody{display:block}
  .tbl tr.row-link{
    display:grid;grid-template-columns:72px minmax(0,1fr);gap:4px 12px;
    margin:0 0 10px;padding:12px;border:1px solid rgba(26,26,26,.09);border-radius:16px;background:#fff;
  }
  .tbl td{display:block;padding:0;border:0}
  .tbl tr.row-link .td-img{grid-row:1 / span 2}
  .tbl tr.row-link .td-name,.tbl tr.row-link .td-cri,.tbl tr.row-link .td-op{grid-column:1 / -1}
  .td-img{width:auto}
  .td-img img,.img-ph{width:64px;height:64px}
  .td-cri .chip:nth-child(n+3){display:none}
  .td-op{text-align:left}
  .td-op .btn{width:100%}
  .art-nr{white-space:normal;overflow-wrap:anywhere}
  .tbl tr:not(.row-link){display:block;margin:0 0 10px;padding:12px;border:1px solid rgba(26,26,26,.09);border-radius:16px;background:#fff}
  .tbl tr:not(.row-link) td{padding:4px 0}
}