/* =========================================================
   Lumina Studio — 内页组件（在 styles.css 之后加载）
   仅承载「多页站点」需要的组件，首页样式仍由 styles.css 负责。
   ========================================================= */

/* ---------- 导航态：当前页高亮 ---------- */
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{right:0;background:var(--ink)}

/* ---------- 内页头部 ---------- */
.page-hero{padding:64px 0 52px;border-bottom:1px solid var(--hair);
  background:linear-gradient(180deg,#fff,#fcfcfe)}
.page-hero-inner{max-width:780px}
.page-hero h1{font-size:clamp(30px,6vw,46px);letter-spacing:-.042em;line-height:1.1;margin-bottom:18px}
.page-hero .lede{max-width:36em}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted-dim);margin-bottom:20px}
.crumbs a{transition:color .2s ease}
.crumbs a:hover{color:var(--ink)}
.crumbs i{font-style:normal;opacity:.45}

/* ---------- 通用网格与面板 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.panel{border:1px solid var(--hair);background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--sh-1)}
.panel h3{font-size:19px;margin-bottom:10px;letter-spacing:-.024em}
.panel p{color:var(--muted);font-size:15px;line-height:1.72}
.panel-soft{background:var(--bg-soft)}
.panel-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:14.5px;font-weight:560;color:var(--accent)}
.panel-link:hover{gap:10px}
.panel-link svg{transition:transform .3s var(--ease)}

/* ---------- 能力详解 ---------- */
.feature-block{padding:58px 0;border-top:1px solid var(--hair)}
.feature-block:first-of-type{border-top:0;padding-top:0}
.feature-block:last-of-type{padding-bottom:0}
.feature-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.feature-head .card-icon{margin-bottom:0;flex:none}
.feature-head h2{font-size:clamp(23px,4.4vw,31px);letter-spacing:-.034em}
.feature-block p{color:var(--muted);font-size:16px;line-height:1.78;max-width:44em}
.feature-block .panel{margin-top:24px}

.bullets{display:flex;flex-direction:column;gap:9px;margin-top:18px}
.bullets li{position:relative;padding-left:19px;font-size:14.5px;color:var(--muted)}
.bullets li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--hair);border-radius:var(--radius);background:#fff;box-shadow:var(--sh-1);margin-top:22px}
table.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:580px}
table.tbl th,table.tbl td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--hair);vertical-align:top;color:var(--ink-2)}
table.tbl thead th{background:#fbfbfd;font-weight:620;font-size:13px;letter-spacing:.03em;color:var(--ink);white-space:nowrap}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:#fcfcfe}
table.tbl td.yes{color:var(--accent-2);font-weight:600}
table.tbl td.no{color:var(--muted-dim)}
table.tbl td:first-child{font-weight:560;color:var(--ink)}

/* ---------- 徽标 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:620;padding:3px 9px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(79,70,229,.16)}
.badge.new{background:#eafaf7;color:#0d8a86;border-color:rgba(14,165,163,.22)}
.badge.gray{background:#f4f5f8;color:var(--muted);border-color:var(--hair)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:28px;margin-top:28px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:10px;width:1px;background:var(--hair-strong)}
.tl-item{position:relative;padding-bottom:36px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-27px;top:6px;width:9px;height:9px;border-radius:50%;background:#fff;border:2px solid var(--accent)}
.tl-date{font-family:var(--font-mono);font-size:12.5px;color:var(--muted-dim);letter-spacing:.03em}
.tl-item h3{font-size:18px;margin:8px 0 12px;letter-spacing:-.024em}
.tl-item .bullets{margin-top:12px}
.tl-item .badge{margin-left:8px;vertical-align:2px}

/* ---------- 文档布局 ---------- */
.doc-layout{display:grid;grid-template-columns:236px 1fr;gap:52px;align-items:start}
.doc-nav{position:sticky;top:92px}
.doc-nav h4{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dim);margin-bottom:12px}
.doc-nav a{display:block;font-size:14px;color:var(--muted);padding:7px 12px;border-radius:9px;
  border-left:2px solid transparent;transition:color .2s ease,background .2s ease,border-color .2s ease}
.doc-nav a:hover{color:var(--ink);background:#fafbfc}
.doc-nav a.active{color:var(--accent);background:var(--accent-soft);border-left-color:var(--accent);font-weight:560}

/* ---------- 长文排版 ---------- */
.prose{max-width:770px}
.prose h2{font-size:clamp(22px,4vw,28px);letter-spacing:-.032em;margin:46px 0 14px;scroll-margin-top:92px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18.5px;letter-spacing:-.022em;margin:30px 0 10px}
.prose h4{font-size:16px;margin:22px 0 8px}
.prose p{color:var(--ink-2);font-size:16px;line-height:1.82;margin:14px 0}
.prose > p:first-child{font-size:17px;color:var(--muted)}
.prose ul{margin:14px 0}
.prose ul li{position:relative;padding-left:21px;margin:9px 0;color:var(--ink-2);font-size:15.5px;line-height:1.8}
.prose ul li::before{content:"";position:absolute;left:5px;top:.7em;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.prose ol{counter-reset:ol;margin:14px 0}
.prose ol li{position:relative;padding-left:26px;margin:11px 0;color:var(--ink-2);font-size:15.5px;line-height:1.8;counter-increment:ol}
.prose ol li::before{content:counter(ol);position:absolute;left:0;top:.05em;font-family:var(--font-mono);font-size:12.5px;font-weight:640;color:var(--accent)}
.prose blockquote{margin:24px 0;padding:18px 22px;border-left:3px solid var(--accent);background:#fafbff;
  border-radius:0 12px 12px 0;color:var(--ink-2);font-size:15.5px}
.prose hr{border:0;border-top:1px solid var(--hair);margin:38px 0}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose code{font-family:var(--font-mono);font-size:.89em;background:#f4f5f8;border:1px solid var(--hair);border-radius:6px;padding:1px 6px;color:var(--ink)}
pre.code{position:relative;margin:20px 0;padding:18px 20px;background:#0b0c10;color:#e9ebf1;border-radius:14px;
  overflow-x:auto;font-family:var(--font-mono);font-size:13px;line-height:1.75;box-shadow:var(--sh-2)}
pre.code .c{color:#8b919e}
pre.code .k{color:#9db4ff}
pre.code .s{color:#7fe0d5}
.copy-btn{position:absolute;top:10px;right:10px;font-size:11.5px;font-weight:560;color:#cfd3dd;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:8px;
  padding:4px 10px;cursor:pointer;transition:background .2s ease,color .2s ease}
.copy-btn:hover{background:rgba(255,255,255,.18);color:#fff}
kbd{font-family:var(--font-mono);font-size:12px;background:#fff;border:1px solid var(--hair-strong);
  border-bottom-width:2px;border-radius:6px;padding:2px 7px;box-shadow:var(--sh-1);color:var(--ink);white-space:nowrap}

.toc{border:1px solid var(--hair);background:#fbfbfd;border-radius:var(--radius);padding:18px 22px;margin:24px 0}
.toc h4{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dim);margin:0 0 10px}
.toc a{display:block;font-size:14px;color:var(--muted);padding:4px 0;text-decoration:none}
.toc a:hover{color:var(--accent)}
.callout{display:flex;gap:14px;padding:18px 20px;border-radius:14px;border:1px solid rgba(79,70,229,.18);
  background:var(--accent-soft);margin:24px 0}
.callout p{font-size:14.5px;color:var(--ink-2);margin:0}
.callout .badge{flex:none}

/* ---------- 职位 ---------- */
.job-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.job{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px 24px;
  border:1px solid var(--hair);border-radius:var(--radius);background:#fff;box-shadow:var(--sh-1);
  transition:transform .35s var(--ease),box-shadow .35s ease,border-color .35s ease}
.job:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--hair-strong)}
.job h3{font-size:17px;letter-spacing:-.022em}
.job-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.job-meta span{font-size:12.5px;color:var(--muted-dim);border:1px solid var(--hair);border-radius:999px;
  padding:3px 10px;background:#fcfcfd}

/* ---------- 联系表单 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:13.5px;font-weight:560;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:15px;color:var(--ink);background:#fff;
  border:1px solid var(--hair-strong);border-radius:11px;padding:11px 14px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{min-height:132px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.field .err{display:none;font-size:12.5px;color:#d4382c}
.field.invalid input,.field.invalid textarea{border-color:#e05a4e}
.field.invalid .err{display:block}
.form-note{font-size:13px;color:var(--muted-dim)}
.form-ok{display:none;padding:14px 16px;border-radius:12px;background:#eafaf7;border:1px solid rgba(14,165,163,.25);
  color:#0d6f6c;font-size:14px}
.form-ok.show{display:block}
.form-ok.bad{background:#fdf2f1;border-color:rgba(224,90,78,.3);color:#b0322a}
.form-ok b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.ticket{margin:0;padding:16px 18px;border-radius:12px;border:1px dashed var(--hair-strong);background:#fbfbfd;font-size:14px;color:var(--ink)}
.ticket[hidden]{display:none}
.ticket b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;letter-spacing:.02em}

/* ---------- 试用申请 ---------- */
.trial-box{border:1px solid var(--hair);border-radius:var(--radius);background:#fff;box-shadow:var(--sh-1);
  padding:28px;margin-top:8px}
.trial-box .form{max-width:620px}

/* ---------- 状态页 ---------- */
.status-grid{display:grid;gap:12px;margin-top:6px}
.status-row{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--hair);
  border-radius:var(--radius);background:#fff;box-shadow:var(--sh-1)}
.status-row h3{font-size:15.5px;letter-spacing:-.018em}
.status-row p{font-size:13.5px;color:var(--muted);margin-top:3px}
.status-row .val{margin-left:auto;font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.status-row .dot{width:9px;height:9px;border-radius:50%;background:#c8ccd4;flex:none;margin-top:2px}
.status-row.up{border-color:rgba(14,165,163,.35)}
.status-row.up .dot{background:#0ea5a3;box-shadow:0 0 0 4px rgba(14,165,163,.14)}
.status-row.up .val{color:#0d6f6c}
.status-row.down{border-color:rgba(224,90,78,.35)}
.status-row.down .dot{background:#e05a4e;box-shadow:0 0 0 4px rgba(224,90,78,.14)}
.status-row.down .val{color:#b0322a}
.status-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.status-meta > div{border:1px solid var(--hair);border-radius:var(--radius);padding:16px 18px;background:#fff;box-shadow:var(--sh-1)}
.status-meta span{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dim)}
.status-meta strong{display:block;font-size:19px;margin-top:8px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}

.info-list{display:flex;flex-direction:column;gap:14px}
.info{border:1px solid var(--hair);border-radius:var(--radius);padding:20px;background:#fff;box-shadow:var(--sh-1)}
.info h4{font-size:11.5px;color:var(--muted-dim);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.info p{font-size:15px;color:var(--ink)}
.info p span{color:var(--muted)}

/* ---------- 数据条 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}

/* ---------- 回到顶部 ---------- */
.to-top{position:fixed;right:20px;bottom:24px;z-index:80;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;background:#fff;border:1px solid var(--hair-strong);color:var(--ink);
  box-shadow:var(--sh-3);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .35s ease,transform .35s var(--ease),visibility .35s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:#fcfcfd}

/* ---------- 404 ---------- */
.nf{text-align:center;padding:92px 0 100px}
.nf-code{font-size:clamp(64px,18vw,132px);font-weight:700;letter-spacing:-.06em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nf h1{font-size:clamp(24px,5vw,34px);margin:18px 0 14px}
.nf p{color:var(--muted);max-width:32em;margin-inline:auto}
.nf-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:30px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .doc-layout{grid-template-columns:1fr;gap:30px}
  .doc-nav{position:static}
  .doc-nav a{display:inline-block;margin:0 6px 6px 0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .page-hero{padding:44px 0 38px}
  .feature-block{padding:42px 0}
  .feature-head{flex-direction:column;gap:12px}
  .job{flex-direction:column;align-items:flex-start;gap:16px}
  .panel{padding:22px}
  .prose h2{margin-top:36px}
  .to-top{right:14px;bottom:18px}
}
/* ---------- 状态页 / 试用表单 响应式 ---------- */
@media (max-width:820px){
  .status-meta{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .status-meta{grid-template-columns:1fr}
  .status-row{align-items:flex-start;flex-wrap:wrap}
  .status-row .val{margin-left:0;padding-left:19px;width:100%}
  .trial-box{padding:22px}
  .sub-form{max-width:none}
}