/* 无界指纹浏览器 · 产品能力页（共用样式，依赖 private-deploy-unb4.css） */

body.fp-body {
  --fp-accent: #2f5bff;
  --fp-accent-2: #6f95ff;
  --fp-accent-soft: #eef3ff;
  --fp-ink: #0b1220;
  --fp-body: #5a6b85;
  --fp-line: #e6ecf6;
}
.fp-main { overflow: clip; }
.fp-main [id] { scroll-margin-top: 96px; }

/* 每个页面的首屏色温略有差异，但保持同一套深色体系 */
.fp-account .pd-hero-bg {
  background:
    radial-gradient(980px 620px at 80% -14%, rgba(78, 124, 255, 0.46), transparent 62%),
    radial-gradient(720px 500px at 2% 14%, rgba(0, 190, 255, 0.14), transparent 58%),
    linear-gradient(160deg, #060d1e 0%, #0a1734 44%, #122a61 100%);
}
.fp-sync .pd-hero-bg {
  background:
    radial-gradient(920px 600px at 82% -10%, rgba(124, 92, 255, 0.42), transparent 62%),
    radial-gradient(680px 520px at 0% 20%, rgba(47, 91, 255, 0.2), transparent 58%),
    linear-gradient(160deg, #080c20 0%, #121537 46%, #232059 100%);
}
.fp-api .pd-hero-bg {
  background:
    radial-gradient(900px 600px at 84% -12%, rgba(0, 190, 178, 0.3), transparent 60%),
    radial-gradient(760px 520px at 0% 16%, rgba(47, 91, 255, 0.24), transparent 58%),
    linear-gradient(160deg, #050e1c 0%, #081a30 46%, #0b2c48 100%);
}
.fp-team .pd-hero-bg {
  background:
    radial-gradient(920px 620px at 82% -14%, rgba(255, 166, 92, 0.24), transparent 58%),
    radial-gradient(860px 560px at 4% 12%, rgba(66, 110, 255, 0.34), transparent 60%),
    linear-gradient(160deg, #070d20 0%, #0c1836 46%, #172a5c 100%);
}
.fp-proxy .pd-hero-bg {
  background:
    radial-gradient(980px 620px at 84% -14%, rgba(14, 165, 233, 0.36), transparent 60%),
    radial-gradient(700px 520px at 0% 22%, rgba(47, 91, 255, 0.2), transparent 58%),
    linear-gradient(160deg, #05111f 0%, #081d34 46%, #0c3052 100%);
}

/* ---------- 首屏通用 ---------- */
.fp-hero .pd-hero-grid { grid-template-columns: 1.02fr 0.98fr; gap: 58px; }
.fp-hero .pd-lead { max-width: 600px; }
.fp-visual { position: relative; min-width: 0; animation: pdRise 1s 0.22s cubic-bezier(0.2, 0.7, 0.25, 1) backwards; }
.fp-glass {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035));
  outline: 1px dashed rgba(140, 175, 255, 0.28);
  outline-offset: -11px;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 34px 80px rgba(3, 10, 30, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.13);
}
.fp-glass:before {
  content: "";
  position: absolute;
  left: -18%;
  top: -42%;
  width: 68%;
  height: 88%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 140, 255, 0.22), transparent 66%);
  pointer-events: none;
}
.fp-bar { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.fp-bar-title { display: flex; align-items: center; gap: 8px; font-size: 10.5px; font-weight: 600; letter-spacing: 0.16em; color: #9fb8ff; text-transform: uppercase; }
.fp-bar-title i { width: 5px; height: 5px; border-radius: 50%; background: #6f95ff; box-shadow: 0 0 0 3px rgba(111, 149, 255, 0.16); }
.fp-live { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; border: 1px solid rgba(34, 197, 94, 0.32); background: rgba(34, 197, 94, 0.13); color: #c9ffe3; font-size: 10px; white-space: nowrap; }
.fp-live i { width: 5px; height: 5px; border-radius: 50%; background: #38d39f; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.16); }
.fp-float {
  position: absolute;
  right: -12px;
  bottom: -22px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 17px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.98);
  color: #0b1220;
  box-shadow: 0 20px 48px rgba(3, 12, 34, 0.44);
  animation: pdFloat 6.5s ease-in-out infinite;
}
.fp-float strong { display: block; font-size: 12px; letter-spacing: -0.1px; }
.fp-float em { display: block; margin-top: 3px; font-style: normal; font-size: 10px; color: #7a89a3; }

/* ---------- 多账号管理：环境预览墙 ---------- */
.fp-env-grid { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.fp-env-card {
  position: relative;
  min-width: 0;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.055);
}
.fp-env-card.is-on {
  border-color: rgba(127, 170, 255, 0.55);
  background: linear-gradient(145deg, rgba(92, 135, 255, 0.24), rgba(92, 135, 255, 0.08));
  box-shadow: inset 0 0 0 1px rgba(160, 190, 255, 0.1);
}
.fp-env-top { display: flex; align-items: center; gap: 8px; }
.fp-avatar {
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: linear-gradient(140deg, #537dff, #223fae);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}
.fp-avatar.is-violet { background: linear-gradient(140deg, #8b5cf6, #4c2dbe); }
.fp-avatar.is-teal { background: linear-gradient(140deg, #14b8a6, #0b6b65); }
.fp-avatar.is-amber { background: linear-gradient(140deg, #f59e0b, #a85f06); }
.fp-env-name { min-width: 0; flex: 1; }
.fp-env-name b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10.5px; font-weight: 600; color: #eef4ff; }
.fp-env-name em { display: block; margin-top: 2px; font-style: normal; font-size: 8.5px; color: rgba(199, 214, 248, 0.55); }
.fp-dot { width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: rgba(255, 255, 255, 0.3); }
.fp-dot.is-on { background: #38d39f; box-shadow: 0 0 0 3px rgba(56, 211, 159, 0.14); }
.fp-env-tags { display: flex; gap: 5px; margin-top: 8px; }
.fp-env-tags span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 3px 6px; border-radius: 4px; background: rgba(255, 255, 255, 0.07); color: rgba(214, 225, 255, 0.68); font-size: 8px; }
.fp-env-foot { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed rgba(255, 255, 255, 0.12); font-size: 9.5px; color: rgba(214, 225, 255, 0.52); }
.fp-env-foot b { font-weight: 500; color: rgba(214, 225, 255, 0.76); }
.fp-env-chips { display: flex; gap: 4px; }
.fp-env-chips span { padding: 3px 6px; border-radius: 4px; background: rgba(111, 149, 255, 0.13); color: #a9c2ff; }

/* ---------- 多窗口同步器：主从窗口 ---------- */
.fp-master { position: relative; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 12px; overflow: hidden; background: rgba(8, 14, 34, 0.6); }
.fp-win-bar { display: flex; align-items: center; gap: 5px; height: 24px; padding: 0 10px; background: rgba(255, 255, 255, 0.06); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.fp-win-bar span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 255, 255, 0.22); }
.fp-win-bar em { margin-left: auto; font-style: normal; font-size: 8px; letter-spacing: 0.08em; color: rgba(214, 225, 255, 0.48); }
.fp-win-body { position: relative; height: 116px; padding: 14px; background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px); background-size: 24px 24px; }
.fp-fake-line { height: 6px; margin-bottom: 7px; border-radius: 99px; background: rgba(255, 255, 255, 0.14); }
.fp-fake-line.w60 { width: 60%; }
.fp-fake-line.w38 { width: 38%; background: rgba(255, 255, 255, 0.09); }
.fp-fake-btn { position: absolute; left: 14px; bottom: 15px; width: 54px; height: 15px; border-radius: 4px; background: rgba(111, 149, 255, 0.55); box-shadow: 0 0 0 1px rgba(160, 190, 255, 0.3); }
.fp-cursor { position: absolute; width: 13px; height: 16px; color: #fff; filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.45)); }
.fp-master .fp-cursor { left: 58%; top: 44%; }
.fp-master-tag { position: absolute; right: 10px; top: 9px; z-index: 1; padding: 3px 7px; border-radius: 999px; background: rgba(111, 149, 255, 0.24); border: 1px solid rgba(160, 190, 255, 0.35); color: #cfdcff; font-size: 8px; letter-spacing: 0.08em; }
.fp-followers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin-top: 8px; }
.fp-follower { position: relative; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 9px; overflow: hidden; background: rgba(255, 255, 255, 0.05); }
.fp-follower .fp-win-bar { height: 18px; padding: 0 7px; }
.fp-follower .fp-win-bar em { display: none; }
.fp-follower .fp-win-body { height: 54px; padding: 8px; background-size: 16px 16px; }
.fp-follower .fp-fake-line { height: 4px; margin-bottom: 4px; }
.fp-follower .fp-cursor { width: 10px; height: 12px; left: 56%; top: 45%; opacity: 0.9; }
.fp-sync-tag { position: absolute; left: 8px; bottom: 6px; padding: 2px 6px; border-radius: 999px; background: rgba(124, 92, 255, 0.28); color: #ded3ff; font-size: 7.5px; letter-spacing: 0.06em; }
.fp-sync-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 13px; padding-top: 11px; border-top: 1px dashed rgba(255, 255, 255, 0.12); font-size: 9px; color: rgba(214, 225, 255, 0.55); }
.fp-sync-foot b { font-weight: 500; color: #cfdcff; }

/* ---------- 开放 API：代码窗 ---------- */
.fp-codeboard { padding: 0; overflow: hidden; }
.fp-code-top { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 15px; border-bottom: 1px solid rgba(255, 255, 255, 0.09); background: rgba(255, 255, 255, 0.035); }
.fp-code-tabs { display: flex; gap: 4px; }
.fp-code-tabs span { padding: 4px 8px; border-radius: 5px; font-size: 9px; color: rgba(214, 225, 255, 0.45); }
.fp-code-tabs span.is-on { background: rgba(0, 190, 178, 0.14); color: #8ff5ea; box-shadow: inset 0 0 0 1px rgba(0, 190, 178, 0.3); }
.fp-codeboard .fp-code-body { position: relative; padding: 16px 17px 18px; background: rgba(4, 10, 22, 0.72); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; line-height: 1.85; color: #c8d6ef; overflow: auto; }
.fp-code-body pre { margin: 0; white-space: pre; }
.fp-code-body .tok-c { color: #6b7f9e; }
.fp-code-body .tok-k { color: #8fb7ff; }
.fp-code-body .tok-s { color: #7fe3ce; }
.fp-code-body .tok-f { color: #ffd28a; }
.fp-code-body .tok-v { color: #c6b4ff; }
.fp-code-foot { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 15px; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 8.5px; color: rgba(214, 225, 255, 0.48); }
.fp-code-foot b { display: inline-flex; align-items: center; gap: 5px; font-weight: 500; color: #9ff0e4; }
.fp-code-foot b i { width: 5px; height: 5px; border-radius: 50%; background: #2dd4bf; box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.14); }
.fp-api-float { right: -10px; bottom: -18px; }

/* ---------- 团队协作：主机 + 角色 + 审计 ---------- */
.fp-team-host { position: relative; display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; padding: 11px 12px; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 11px; background: rgba(255, 255, 255, 0.08); }
.fp-team-host > span { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 9px; background: linear-gradient(140deg, #527dff, #2340ad); color: #fff; }
.fp-team-host > span svg { width: 17px; height: 17px; }
.fp-team-host b { display: block; font-size: 10.5px; color: #f2f6ff; }
.fp-team-host em { display: block; margin-top: 2px; font-style: normal; font-size: 8.5px; color: rgba(214, 225, 255, 0.5); }
.fp-roles { display: grid; gap: 6px; margin-top: 9px; }
.fp-role { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 8px 9px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; background: rgba(255, 255, 255, 0.045); }
.fp-role > span { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 6px; background: rgba(255, 255, 255, 0.09); font-size: 8px; font-weight: 700; color: #cdd9f3; }
.fp-role b { display: block; font-size: 9.5px; font-weight: 600; color: #eef4ff; }
.fp-role em { display: block; margin-top: 1px; font-style: normal; font-size: 7.5px; color: rgba(214, 225, 255, 0.46); }
.fp-role-tag { padding: 3px 7px; border-radius: 999px; background: rgba(255, 166, 92, 0.13); color: #ffd5ae; font-size: 7.5px; white-space: nowrap; }
.fp-audit-mini { margin-top: 11px; padding-top: 10px; border-top: 1px dashed rgba(255, 255, 255, 0.12); }
.fp-audit-mini > p { margin: 0 0 6px; font-size: 8px; letter-spacing: 0.12em; color: rgba(159, 192, 255, 0.7); text-transform: uppercase; }
.fp-audit-row { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 7px; align-items: center; padding: 4px 0; font-size: 8px; color: rgba(214, 225, 255, 0.58); }
.fp-audit-row b { font-weight: 500; color: rgba(238, 244, 255, 0.82); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fp-audit-row span:last-child { color: #9ff0cf; }

/* ---------- 代理：健康列表 + 路由 ---------- */
.fp-proxy-list { display: grid; gap: 7px; }
.fp-proxy-row { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto auto; gap: 8px; align-items: center; padding: 9px 10px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; background: rgba(255, 255, 255, 0.045); }
.fp-proxy-row.is-warn { border-color: rgba(251, 191, 36, 0.28); background: rgba(251, 191, 36, 0.06); }
.fp-proxy-ico { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 6px; background: rgba(14, 165, 233, 0.15); color: #8fdcff; font-size: 7.5px; font-weight: 700; letter-spacing: 0.02em; }
.fp-proxy-row.is-warn .fp-proxy-ico { background: rgba(251, 191, 36, 0.13); color: #ffd98a; }
.fp-proxy-row b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 9.5px; font-weight: 600; color: #eef4ff; }
.fp-proxy-row em { display: block; margin-top: 1px; font-style: normal; font-size: 7.5px; color: rgba(214, 225, 255, 0.48); }
.fp-lat { font-size: 8px; color: rgba(214, 225, 255, 0.55); white-space: nowrap; }
.fp-health { padding: 3px 6px; border-radius: 999px; background: rgba(34, 197, 94, 0.13); color: #aaf3ce; font-size: 7.5px; white-space: nowrap; }
.fp-health.is-warn { background: rgba(251, 191, 36, 0.13); color: #ffd98a; }
.fp-route { display: flex; align-items: center; gap: 6px; margin-top: 13px; padding-top: 12px; border-top: 1px dashed rgba(255, 255, 255, 0.12); }
.fp-route-node { flex: 0 0 auto; padding: 6px 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.075); color: rgba(238, 244, 255, 0.8); font-size: 8px; white-space: nowrap; }
.fp-route-node.is-target { background: rgba(14, 165, 233, 0.2); color: #b7ecff; box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.32); }
.fp-route-line { flex: 1; height: 1px; min-width: 10px; background: linear-gradient(90deg, rgba(143, 220, 255, 0.2), rgba(143, 220, 255, 0.6), rgba(143, 220, 255, 0.2)); }
.fp-route > b { font-size: 8px; font-weight: 500; color: #8fdcff; }

/* ---------- 区块组件 ---------- */
.fp-pains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.fp-pain { position: relative; padding: 30px 26px 28px; border: 1px solid var(--fp-line); border-radius: 18px; background: #fff; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease; }
.fp-pain:hover { transform: translateY(-4px); border-color: #cfdcff; box-shadow: 0 22px 48px rgba(17, 37, 84, 0.08); }
.fp-pain > i { display: block; margin-bottom: 30px; font-style: normal; font-size: 11px; letter-spacing: 0.14em; color: #a7b5cc; }
.fp-pain h3 { margin: 0 0 10px; font-size: 17px; letter-spacing: -0.2px; color: var(--fp-ink); }
.fp-pain p { margin: 0; font-size: 13px; line-height: 1.85; color: var(--fp-body); }
.fp-pain b { display: block; margin-top: 18px; padding-top: 14px; border-top: 1px solid #eef2f8; font-size: 12px; font-weight: 500; color: var(--fp-accent); }

.fp-caps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.fp-cap { position: relative; padding: 28px 24px; border: 1px solid var(--fp-line); border-radius: 16px; background: #fff; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease; }
.fp-cap:hover { transform: translateY(-4px); border-color: #cfdcff; box-shadow: 0 20px 44px rgba(17, 37, 84, 0.08); }
.fp-cap > i { display: block; margin-bottom: 20px; font-style: normal; font-size: 10.5px; letter-spacing: 0.14em; color: #a7b5cc; }
.fp-cap h3 { margin: 0 0 8px; font-size: 16px; color: var(--fp-ink); letter-spacing: -0.2px; }
.fp-cap p { margin: 0; font-size: 12.5px; line-height: 1.8; color: var(--fp-body); }
.fp-cap.is-key { background: linear-gradient(165deg, #0c1a3c, #12295f 60%, #183a86); border-color: rgba(110, 147, 255, 0.35); box-shadow: 0 26px 58px rgba(11, 28, 70, 0.24); }
.fp-cap.is-key h3 { color: #fff; }
.fp-cap.is-key p { color: rgba(214, 225, 255, 0.7); }
.fp-cap.is-key > i { color: rgba(159, 192, 255, 0.65); }

.fp-flow { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin: 0; padding: 0; list-style: none; counter-reset: fpstep; }
.fp-flow:before { content: ""; position: absolute; top: 26px; left: 11%; right: 11%; border-top: 1px dashed #d8e3f5; }
.fp-flow li { position: relative; counter-increment: fpstep; }
.fp-flow-num { position: relative; z-index: 1; width: 54px; height: 54px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; border: 1px solid #dce6f6; border-radius: 50%; background: #fff; box-shadow: 0 10px 24px rgba(20, 45, 100, 0.08); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; color: var(--fp-accent); }
.fp-flow-num:after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid rgba(47, 91, 255, 0.16); }
.fp-flow h3 { margin: 0 0 7px; font-size: 15px; text-align: center; color: var(--fp-ink); }
.fp-flow p { margin: 0; font-size: 12px; line-height: 1.8; text-align: center; color: var(--fp-body); }

.fp-split { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: center; }
.fp-split .pd-head { margin-bottom: 26px; }
.fp-checks { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.fp-checks li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; font-size: 13px; line-height: 1.8; color: #43536f; }
.fp-checks li:before { content: "✓"; width: 18px; height: 18px; margin-top: 3px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--fp-accent-soft); color: var(--fp-accent); font-size: 10px; }
.fp-panel { position: relative; padding: 28px; border: 1px solid var(--fp-line); border-radius: 20px; background: #fff; box-shadow: 0 24px 58px rgba(16, 36, 80, 0.08); }
.fp-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid #eef2f8; }
.fp-panel-head b { font-size: 13px; color: var(--fp-ink); }
.fp-panel-head span { font-size: 10px; letter-spacing: 0.1em; color: #9aa8c0; text-transform: uppercase; }
.fp-asset { display: grid; gap: 9px; }
.fp-asset-row { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 10px; border: 1px solid #eef2f9; border-radius: 9px; background: #fcfdff; }
.fp-asset-row > i { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; border-radius: 8px; background: var(--fp-accent-soft); color: var(--fp-accent); font-style: normal; font-size: 9px; font-weight: 700; }
.fp-asset-row b { display: block; font-size: 11.5px; font-weight: 500; color: #26324a; }
.fp-asset-row em { display: block; margin-top: 2px; font-style: normal; font-size: 10px; color: #8a97ad; }
.fp-asset-row > span { font-size: 9px; color: var(--fp-accent); background: var(--fp-accent-soft); border-radius: 999px; padding: 4px 8px; white-space: nowrap; }
.fp-asset-row > span.is-warn { color: #a8680b; background: #fff3dd; }
.fp-log { display: grid; }
.fp-log-row { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid #eef2f8; }
.fp-log-row:last-child { border-bottom: 0; }
.fp-log-row time { font-family: "SFMono-Regular", Consolas, monospace; font-size: 10px; color: #93a1b8; }
.fp-log-row b { display: block; font-size: 11.5px; font-weight: 500; color: #26324a; }
.fp-log-row em { display: block; margin-top: 2px; font-style: normal; font-size: 10px; color: #8a97ad; }
.fp-log-row > span { padding: 3px 8px; border-radius: 999px; font-size: 9px; white-space: nowrap; }
.fp-log-row > span.is-ok { color: #1f8a63; background: #eafaf2; }
.fp-log-row > span.is-deny { color: #b04a3a; background: #fff0ed; }
.fp-mini-checks { display: grid; gap: 8px; }
.fp-mini-check { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 11px 12px; border: 1px solid #eef2f9; border-radius: 9px; background: #fcfdff; font-size: 11.5px; color: #43536f; }
.fp-mini-check b { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; color: #1f8a63; }
.fp-mini-check b:before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.14); }

.fp-compare-wrap { overflow: hidden; border: 1px solid var(--fp-line); border-radius: 18px; background: #fff; }
.fp-table-scroll { overflow-x: auto; }
.fp-compare { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 13px; }
.fp-compare.is-four { min-width: 820px; }
.fp-compare th { padding: 18px 22px; background: #f7f9fd; border-bottom: 1px solid var(--fp-line); text-align: left; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; color: #8a97ad; text-transform: uppercase; }
.fp-compare th:first-child { width: 26%; }
.fp-compare th.is-us { color: var(--fp-accent); background: #f2f6ff; }
.fp-compare td { padding: 16px 22px; border-bottom: 1px solid #eef2f8; color: #51617c; vertical-align: top; line-height: 1.7; }
.fp-compare tr:last-child td { border-bottom: 0; }
.fp-compare td:first-child { font-weight: 600; color: #26324a; }
.fp-compare td.is-us { background: #fafcff; color: #26324a; }
.fp-compare td.is-us b { color: var(--fp-accent); font-weight: 600; }

.fp-usecases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.fp-usecase { position: relative; padding: 28px 26px; border: 1px solid var(--fp-line); border-radius: 16px; background: linear-gradient(165deg, #fff, #fbfcff); }
.fp-usecase:before { content: ""; position: absolute; left: 26px; top: 0; width: 38px; height: 2px; background: linear-gradient(90deg, var(--fp-accent), transparent); }
.fp-usecase h3 { margin: 8px 0 8px; font-size: 16px; color: var(--fp-ink); }
.fp-usecase p { margin: 0; font-size: 12.5px; line-height: 1.85; color: var(--fp-body); }
.fp-usecase span { display: block; margin-bottom: 6px; font-size: 10px; letter-spacing: 0.12em; color: #a7b5cc; }

.fp-note-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.fp-note { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 20px; border: 1px solid #f0ddbd; border-radius: 13px; background: #fffaf1; }
.fp-note > span { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 8px; background: #fff0d4; color: #a8680b; font-size: 12px; font-weight: 700; }
.fp-note h3 { margin: 1px 0 5px; font-size: 13px; color: #734c12; }
.fp-note p { margin: 0; font-size: 11.5px; line-height: 1.75; color: #8c6c36; }

.fp-related { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 34px; padding-top: 24px; border-top: 1px solid #eef2f8; }
.fp-related > span { margin-right: 4px; font-size: 11px; letter-spacing: 0.1em; color: #9aa8c0; text-transform: uppercase; }
.fp-related a { display: inline-flex; align-items: center; gap: 6px; padding: 8px 13px; border: 1px solid #e3eaf9; border-radius: 999px; background: #fff; color: #3e4f6b; font-size: 12px; text-decoration: none; transition: all 0.2s ease; }
.fp-related a:hover { color: var(--fp-accent); border-color: #c7d6ff; background: #f6f9ff; }
.fp-related a:after { content: "→"; font-size: 11px; color: #9fb0c9; }

.fp-cta-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; text-align: center; }
.fp-cta-inner .pd-kicker { justify-content: center; }
.fp-cta-inner .pd-kicker:before { display: none; }
.fp-cta-inner h2 { margin: 0 0 14px; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.18; font-weight: 800; letter-spacing: -1.4px; color: #fff; }
.fp-cta-inner > p { max-width: 620px; margin: 0 auto; font-size: 15.5px; line-height: 1.9; color: rgba(214, 225, 255, 0.7); }
.fp-cta-inner .pd-actions { justify-content: center; margin-top: 30px; }
.fp-cta-note { margin: 20px 0 0 !important; font-size: 11.5px !important; color: rgba(255, 255, 255, 0.42) !important; }

/* ---------- 动效 ---------- */
@supports (animation-timeline: view()) {
  .fp-pain,
  .fp-cap,
  .fp-flow li,
  .fp-split,
  .fp-compare-wrap,
  .fp-usecase,
  .fp-note,
  .fp-panel {
    animation: fpFadeUp linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}
@keyframes fpFadeUp { from { opacity: 0; } to { opacity: 1; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .fp-hero .pd-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .fp-visual { width: 100%; max-width: 680px; }
  .fp-split { grid-template-columns: 1fr; gap: 34px; }
  .fp-caps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fp-pains { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fp-pains > :last-child { grid-column: 1 / -1; }
  .fp-usecases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fp-usecases > :last-child { grid-column: 1 / -1; }
  .fp-note-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .fp-flow { grid-template-columns: 1fr; gap: 22px; }
  .fp-flow:before { top: 26px; bottom: 26px; left: 26px; right: auto; width: 0; height: auto; border-top: 0; border-left: 1px dashed #d8e3f5; }
  .fp-flow li { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 16px; align-items: start; }
  .fp-flow-num { margin: 0; }
  .fp-flow h3, .fp-flow p { text-align: left; }
  .fp-flow h3 { padding-top: 9px; }
}
@media (max-width: 640px) {
  .fp-glass { padding: 17px; border-radius: 18px; }
  .fp-float { position: static; width: max-content; max-width: 100%; margin: 14px 0 0 auto; animation: none; }
  .fp-caps { grid-template-columns: 1fr; gap: 12px; }
  .fp-pains { grid-template-columns: 1fr; gap: 12px; }
  .fp-pains > :last-child { grid-column: auto; }
  .fp-pain { padding: 24px 22px; }
  .fp-pain > i { margin-bottom: 18px; }
  .fp-cap { padding: 24px 22px; }
  .fp-usecases { grid-template-columns: 1fr; gap: 12px; }
  .fp-usecases > :last-child { grid-column: auto; }
  .fp-panel { padding: 20px; }
  .fp-note-grid { gap: 10px; }
  .fp-compare th, .fp-compare td { padding: 13px 15px; }
  .fp-compare { font-size: 12px; }
  .fp-related { gap: 8px; margin-top: 26px; padding-top: 20px; }
  .fp-related > span { width: 100%; }
  .fp-related a { font-size: 11.5px; padding: 7px 11px; }
  .fp-env-card { padding: 9px; }
  .fp-env-tags span { font-size: 7.5px; }
  .fp-followers { gap: 5px; }
  .fp-codeboard .fp-code-body { font-size: 8.5px; padding: 13px 12px; }
  .fp-code-tabs span { font-size: 8px; padding: 3px 6px; }
  .fp-code-foot { font-size: 7.5px; }
  .fp-cta-inner > p { font-size: 14px; }
}