/* =====================================================================
   薪口袋官网 · 2026-11 视觉重构版 (site.css)
   深藏青 #1A1D63 / #12143B + 太阳橙 #FB9121 · 浅米白纸面 · 细线分隔
   ===================================================================== */

:root {
  --ink: #0f172a;
  --ink-2: #334155;
  --ink-3: #64748b;
  --ink-4: #94a3b8;
  --indigo: #1a1d63;
  --indigo-2: #13164f;
  --indigo-deep: #12143b;
  --indigo-deep2: #242777;
  --brand: #2f2f91;
  --indigo-light: #eef0fc;
  --orange: #fb9121;
  --orange-2: #f97316;
  --orange-deep: #c2410c;
  --orange-light: #fff7ed;
  --paper: #fcfbf9;
  --muted: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
  --line-2: #edf2f7;
  --rust: #8e5a23;
  --err: #dc2626;
  --sh-soft: 0 4px 20px -2px rgba(15, 23, 42, .05), 0 2px 6px -1px rgba(15, 23, 42, .02);
  --sh-el: 0 12px 36px -4px rgba(26, 29, 99, .10), 0 4px 12px -2px rgba(15, 23, 42, .04);
  --sh-fl: 0 20px 48px -8px rgba(26, 29, 99, .14), 0 8px 16px -4px rgba(15, 23, 42, .05);
  --sh-brand: 0 10px 25px -5px rgba(251, 145, 33, .35);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --head-h: 76px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  padding-top: var(--head-h);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--orange); color: #fff; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }
.mono { font-family: var(--mono); }
.ic { width: 1.15em; height: 1.15em; flex: none; }
.ic-o { color: var(--orange); }
.wrap { max-width: 1360px; margin: 0 auto; padding: 0 24px; }
[id] { scroll-margin-top: calc(var(--head-h) + 16px); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 14.5px; line-height: 1; border-radius: 10px;
  padding: 12px 22px; border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background-color .25s, border-color .25s, color .25s, filter .25s;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 14px 28px; font-size: 15.5px; }
.btn-sm { padding: 10px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--orange), var(--orange-2)); color: #fff; box-shadow: var(--sh-brand); }
.btn-primary:hover { filter: brightness(1.07); transform: translateY(-1px); }
.btn-indigo { background: var(--indigo); color: #fff; }
.btn-indigo:hover { background: var(--brand); transform: translateY(-1px); }
.btn-white { background: #fff; color: var(--indigo); border-color: var(--line); box-shadow: var(--sh-soft); }
.btn-white:hover { background: var(--muted); transform: translateY(-1px); }
.btn-line { background: transparent; color: var(--indigo); border-color: var(--line); }
.btn-line:hover { border-color: var(--indigo); background: var(--paper); }
.btn-line-dark { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn-line-dark:hover { background: rgba(255, 255, 255, .1); }
.btn-ghost { padding: 14px 10px; color: var(--ink-2); font-weight: 600; }
.btn-ghost:hover { color: var(--orange); }
.arrow-link { color: var(--indigo); font-weight: 700; font-size: 15px; display: inline-block; transition: color .25s, transform .25s; }
.arrow-link:hover { color: var(--orange); transform: translateX(4px); }

/* ---------- 头部 ---------- */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.site-head.scrolled { box-shadow: 0 6px 24px -10px rgba(15, 23, 42, .14); }
.head-inner {
  max-width: 1360px; margin: 0 auto; height: var(--head-h);
  display: flex; align-items: center; gap: 20px; padding: 0 24px;
}
.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand-logo { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; transition: transform .3s var(--ease); }
.brand:hover .brand-logo { transform: scale(1.06); }
.brand-txt { display: flex; flex-direction: column; line-height: 1.25; }
.brand-line1 { display: flex; align-items: baseline; gap: 6px; }
.brand-line1 b { font-size: 19px; font-weight: 800; color: var(--indigo); letter-spacing: -.3px; }
.brand-line1 i { font-style: normal; font-size: 10px; font-weight: 700; letter-spacing: 1.6px; color: var(--orange); }
.brand-line2 { font-size: 11.5px; color: var(--ink-3); }
.head-nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.head-nav a { padding: 9px 15px; border-radius: 10px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); transition: background-color .25s, color .25s; }
.head-nav a:hover { color: var(--indigo); background: var(--muted); }
.head-nav a.on { color: var(--indigo); background: var(--indigo-light); font-weight: 600; }
.head-side { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.head-login { font-size: 14px; font-weight: 600; color: var(--ink-2); padding: 8px 4px; transition: color .25s; }
.head-login:hover { color: var(--indigo); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 10px; border-radius: 8px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--indigo); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none; position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 10px 20px 18px; box-shadow: 0 24px 40px -20px rgba(15, 23, 42, .18);
}
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: block; padding: 13px 12px; border-radius: 10px; font-weight: 600; color: var(--ink-2); font-size: 15px; }
.mobile-nav a.on { color: var(--indigo); background: var(--indigo-light); }
.mobile-nav a:active { background: var(--muted); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, var(--paper) 55%, var(--muted) 100%);
  border-bottom: 1px solid var(--line);
  padding-top: 46px;
}
.hero-dots {
  position: absolute; inset: 0; pointer-events: none; opacity: .6;
  background-image: radial-gradient(rgba(26, 29, 99, .09) 1px, transparent 1px);
  background-size: 28px 28px;
}
.orb { position: absolute; border-radius: 50%; filter: blur(64px); pointer-events: none; }
.orb-a { width: 420px; height: 420px; background: rgba(251, 145, 33, .10); top: -140px; right: 14%; }
.orb-b { width: 380px; height: 380px; background: rgba(26, 29, 99, .08); top: 36%; left: -120px; }
.hero-grid {
  position: relative; display: grid; grid-template-columns: 7fr 5fr;
  gap: 48px; align-items: center; padding-bottom: 52px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--orange-light); border: 1px solid rgba(251, 145, 33, .25);
  color: var(--orange-deep); font-size: 12.5px; font-weight: 700; letter-spacing: .5px;
  padding: 7px 14px; border-radius: 999px; box-shadow: var(--sh-soft); margin-bottom: 22px;
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); animation: pulseRing 2s infinite; }
.hero h1 { font-size: clamp(30px, 2.2vw + 20px, 50px); font-weight: 800; line-height: 1.22; letter-spacing: -.5px; color: var(--indigo); margin-bottom: 20px; }
.hero-sub { font-size: 16px; color: var(--ink-2); line-height: 1.8; max-width: 640px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hero-trust { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-top: 28px; padding-bottom: 46px; border-top: 1px solid var(--line); }
.trust-card {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 16px 18px; box-shadow: var(--sh-soft);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.trust-card:hover { transform: translateY(-3px); box-shadow: var(--sh-el); }
.trust-ic { width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.trust-ic .ic { width: 22px; height: 22px; }
.ic-indigo { background: var(--indigo-light); color: var(--indigo); }
.ic-orange { background: var(--orange-light); color: var(--orange); }
.trust-card small { display: block; font-size: 12px; color: var(--ink-3); margin-bottom: 2px; }
.trust-card b { font-size: 14px; color: var(--indigo); line-height: 1.45; }

/* 首屏右卡：闭环协同 */
.loop-card {
  position: relative; background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 24px 20px; box-shadow: var(--sh-fl);
}
.loop-flag {
  position: absolute; top: -13px; right: 22px;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #fff; font-size: 11px; font-weight: 700; padding: 5px 13px; border-radius: 999px;
  box-shadow: 0 6px 16px -4px rgba(251, 145, 33, .5);
}
.loop-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.loop-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--orange); flex: none; }
.loop-head b { font-size: 15.5px; color: var(--indigo); }
.loop-head small { margin-left: auto; font-size: 11.5px; color: var(--ink-4); }
.loop-step {
  display: flex; gap: 13px; align-items: flex-start;
  border-radius: 12px; padding: 12px 14px; border: 1px solid var(--line-2);
  background: var(--muted); margin-bottom: 10px;
  transition: transform .3s var(--ease), border-color .3s, background-color .3s;
}
.loop-step:hover { transform: translateX(4px); border-color: rgba(26, 29, 99, .25); background: #fff; }
.loop-step.warm { background: rgba(255, 247, 237, .65); border-color: rgba(251, 145, 33, .22); }
.loop-step.warm:hover { background: var(--orange-light); border-color: rgba(251, 145, 33, .45); }
.loop-no {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  background: var(--indigo); color: #fff; font-size: 12px; font-weight: 800;
  display: grid; place-items: center; box-shadow: var(--sh-soft);
}
.loop-step.warm .loop-no { background: var(--orange); }
.loop-step b { display: block; font-size: 13.5px; color: var(--indigo); }
.loop-step small { display: block; font-size: 11.5px; color: var(--ink-3); line-height: 1.6; margin-top: 2px; }
.loop-foot { display: flex; align-items: center; gap: 7px; border-top: 1px solid var(--line); margin-top: 14px; padding-top: 13px; font-size: 11.5px; color: var(--ink-2); font-weight: 600; }
.loop-foot .ic { color: var(--orange); width: 16px; height: 16px; }
.loop-foot b { margin-left: auto; color: var(--indigo); font-size: 11px; }

/* ---------- 深蓝流程带 ---------- */
.flowband {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(90deg, #12143b, #1a1d63 55%, #242777);
}
.flowband::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(640px 180px at 50% 0%, rgba(255, 255, 255, .10), transparent);
}
.fb-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px 28px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }
.fb-brand { display: flex; align-items: center; gap: 12px; }
.fb-tag { background: linear-gradient(135deg, var(--orange), var(--orange-2)); color: #fff; font-size: 12px; font-weight: 800; padding: 5px 11px; border-radius: 8px; letter-spacing: .5px; }
.fb-brand b { font-size: 17px; letter-spacing: -.2px; }
.fb-steps { display: flex; align-items: center; gap: 13px; flex-wrap: wrap; list-style: none; font-size: 14px; font-weight: 600; }
.fb-steps li { display: flex; align-items: center; gap: 8px; color: #e2e8f0; }
.fb-num { width: 24px; height: 24px; border-radius: 50%; flex: none; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); display: grid; place-items: center; font-family: var(--mono); font-size: 11px; }
.fb-arr { color: var(--orange); font-weight: 800; font-size: 16px; list-style: none; animation: arrFlowPlain 2.6s infinite; }
.fb-arr.d1 { animation-delay: .35s; }
.fb-arr.d2 { animation-delay: .7s; }
.fb-hot { color: var(--orange); font-weight: 700; }
.fb-hot .fb-num { background: var(--orange); border-color: var(--orange); animation: hotPulse 2.4s infinite; }
.fb-chip { font-size: 11.5px; color: #cbd5e1; letter-spacing: .5px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); padding: 8px 14px; border-radius: 999px; }

/* ---------- 分区通用 ---------- */
.sec { padding: 88px 0; background: #fff; }
.sec-alt { background: var(--muted); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px 48px; margin-bottom: 44px; }
.sec-kicker { display: flex; align-items: center; gap: 6px; color: var(--orange); font-size: 12.5px; font-weight: 700; letter-spacing: 2px; margin-bottom: 10px; }
.sec-kicker .ic { width: 16px; height: 16px; }
.sec-head h2 { font-size: clamp(24px, 1.2vw + 18px, 32px); font-weight: 800; color: var(--indigo); letter-spacing: -.3px; line-height: 1.35; }
.sec-lede { max-width: 430px; font-size: 14.5px; color: var(--ink-2); line-height: 1.75; padding-bottom: 4px; }
.sec-more { margin-top: 36px; text-align: center; }

/* ---------- 行业方案卡 ---------- */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ind-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--sh-soft); transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.ind-card:hover { transform: translateY(-5px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .35); }
.scene { position: relative; height: 200px; overflow: hidden; background: linear-gradient(135deg, #141743, #1a1d63 60%, #232665); }
.scene::before { content: ""; position: absolute; inset: 0; opacity: .8; background-image: radial-gradient(rgba(255, 255, 255, .10) 1px, transparent 1px); background-size: 24px 24px; }
.scene::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 72px; background: linear-gradient(to top, rgba(18, 20, 59, .82), rgba(18, 20, 59, 0)); }
.scene-svg { position: absolute; inset: 0; width: 100%; height: 100%; transition: transform .6s var(--ease); }
.ind-card:hover .scene-svg { transform: scale(1.045); }
.scene-bar { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; color: #fff; font-size: 12.5px; font-weight: 700; }
.ind-body { padding: 22px 22px 8px; display: grid; gap: 12px; }
.ind-body h3 { font-size: 18px; font-weight: 800; color: var(--indigo); }
.ind-app { font-size: 12px; color: var(--orange-deep); font-weight: 700; margin-top: -6px; }
.ind-quote { font-size: 12.5px; color: var(--ink-2); line-height: 1.7; background: var(--muted); border-left: 3px solid var(--orange); padding: 10px 13px; border-radius: 0 10px 10px 0; }
.ind-quote b { display: block; color: var(--ink); font-size: 12px; margin-bottom: 2px; }
.ind-box { font-size: 12.5px; line-height: 1.7; color: var(--ink-2); padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line-2); background: #fff; }
.ind-box b { display: block; font-size: 12px; margin-bottom: 3px; }
.ind-box.pain b { color: var(--err); }
.ind-box.plan { background: rgba(238, 240, 252, .55); border-color: rgba(26, 29, 99, .14); }
.ind-box.plan b { color: var(--indigo); }
.ind-foot { margin-top: auto; padding: 14px 22px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px dashed var(--line); font-size: 12px; }
.ind-foot span { color: var(--indigo); font-weight: 700; }
.ind-more { color: var(--orange-deep); font-weight: 700; white-space: nowrap; transition: transform .25s, color .25s; }
.ind-more:hover { color: var(--orange); transform: translateX(3px); }

/* 场景 SVG 内部元素 */
.scene-svg .ring { fill: none; stroke: rgba(255, 255, 255, .13); stroke-width: 1; }
.scene-svg .ring.dash { stroke-dasharray: 3 5; }
.ticket rect { fill: #fff; }
.tk-title { font-size: 13px; font-weight: 700; fill: var(--indigo); }
.tk-code { font-family: var(--mono); font-size: 11px; font-weight: 700; fill: var(--orange); }
.tk-div { stroke: var(--line); stroke-width: 1; }
.tick { fill: var(--indigo-light); }
.tickmark { font-size: 9.5px; font-weight: 700; fill: var(--indigo); text-anchor: middle; }
.rkey { font-size: 11px; font-weight: 600; fill: var(--ink-2); }
.rval { font-family: var(--mono); font-size: 9.5px; fill: var(--ink-4); }
.tk-tagbox { fill: var(--orange-light); stroke: rgba(251, 145, 33, .5); stroke-width: 1; }
.tk-tag { font-size: 10.5px; font-weight: 700; fill: var(--orange-deep); }
.tk-brand { font-family: var(--mono); font-size: 8.5px; fill: var(--ink-4); }
.stamp ellipse { fill: rgba(251, 145, 33, .13); stroke: var(--orange); stroke-width: 2; }
.stamp .inner { fill: none; stroke-width: 1; }
.st-word { font-size: 17px; font-weight: 800; fill: var(--orange); text-anchor: middle; }
.st-sub { font-family: var(--mono); font-size: 7.5px; letter-spacing: 2px; fill: rgba(251, 145, 33, .85); text-anchor: middle; }

/* ---------- 合规与资质 ---------- */
.comp-panel {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--paper), var(--muted));
  border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-soft);
  padding: clamp(28px, 4vw, 56px);
}
.comp-orb { position: absolute; right: -90px; bottom: -90px; width: 340px; height: 340px; border-radius: 50%; background: rgba(26, 29, 99, .06); filter: blur(60px); }
.comp-grid { position: relative; display: grid; grid-template-columns: 7fr 5fr; gap: 44px; align-items: center; }
.comp-copy .sec-kicker { margin-bottom: 12px; }
.comp-copy h2 { font-size: clamp(23px, 1.1vw + 17px, 30px); font-weight: 800; color: var(--indigo); line-height: 1.4; }
.comp-lede { margin: 14px 0 22px; font-size: 14.5px; color: var(--ink-2); line-height: 1.8; }
.four-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.four-card {
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--indigo);
  border-radius: 10px; padding: 14px; box-shadow: var(--sh-soft);
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.four-card:hover { transform: translateY(-3px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .3); }
.four-card.hot { border-left-color: var(--orange); }
.four-card b { font-size: 14px; color: var(--indigo); }
.four-card small { display: block; margin-top: 4px; font-size: 12px; color: var(--ink-3); line-height: 1.6; }
.four-lg { gap: 16px; }
.four-lg .four-card { padding: 18px; }
.four-lg h3 { font-size: 15px; color: var(--indigo); margin: 7px 0 5px; }
.four-lg p { font-size: 12.5px; color: var(--ink-2); line-height: 1.7; }
.qual-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--sh-el); display: grid; gap: 14px; align-content: start; }
.qual-head { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.qual-head b { color: var(--indigo); font-size: 15.5px; }
.qual-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--indigo); flex: none; }
.qual-head .ic { margin-left: auto; color: var(--orange); width: 22px; height: 22px; }
.qual-rows { display: grid; gap: 10px; }
.qual-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--muted); border: 1px solid var(--line-2); border-radius: 10px; padding: 11px 14px; }
.qual-row small { font-size: 12px; color: var(--ink-3); flex: none; }
.qual-row b { font-size: 12.5px; color: var(--indigo); text-align: right; }
.qual-note { font-size: 12.5px; color: var(--ink-2); line-height: 1.7; background: rgba(255, 247, 237, .6); border: 1px solid rgba(251, 145, 33, .25); border-radius: 10px; padding: 12px 14px; }

/* ---------- 三大能力卡 ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cap-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px; box-shadow: var(--sh-soft); display: flex; flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.cap-card:hover { transform: translateY(-5px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .35); }
.cap-icon { width: 48px; height: 48px; border-radius: 12px; flex: none; background: var(--indigo); color: #fff; display: grid; place-items: center; margin-bottom: 18px; box-shadow: 0 8px 18px -6px rgba(26, 29, 99, .4); }
.cap-icon .ic { width: 24px; height: 24px; }
.cap-card h3 { font-size: 17px; font-weight: 800; color: var(--indigo); }
.cap-feat { font-size: 12px; font-weight: 700; color: var(--orange-deep); margin: 5px 0 10px; }
.cap-desc { font-size: 13px; color: var(--ink-2); line-height: 1.75; margin-bottom: 16px; }
.cap-value { background: var(--muted); border: 1px solid var(--line-2); border-radius: 10px; padding: 14px; margin-bottom: 18px; }
.cap-value b { display: block; font-size: 12px; color: var(--indigo); margin-bottom: 8px; }
.cap-value li { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; list-style: disc; margin-left: 18px; padding-left: 2px; }
.cap-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12.5px; color: var(--indigo); font-weight: 700; }
.cap-foot .dot { width: 7px; height: 7px; background: var(--orange); border-radius: 50%; display: inline-block; margin-right: 7px; }
.cap-foot small { color: var(--ink-3); font-weight: 500; }

/* ---------- 服务三步 ---------- */
.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 28px; box-shadow: var(--sh-soft); display: flex; flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .3); }
.step-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; }
.step-no { font-size: 42px; font-weight: 800; line-height: 1; color: rgba(26, 29, 99, .16); letter-spacing: -1px; }
.step-no.orange { color: rgba(251, 145, 33, .32); }
.step-tag { font-size: 12px; padding: 5px 12px; border-radius: 999px; font-weight: 700; }
.step-tag.indigo { background: var(--indigo-light); color: var(--indigo); }
.step-tag.orange { background: var(--orange-light); color: var(--orange-deep); }
.step-card h3 { font-size: 17px; font-weight: 800; color: var(--indigo); line-height: 1.5; }
.step-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.78; margin: 11px 0 22px; }
.step-deliver { margin-top: auto; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; font-size: 12.5px; font-weight: 600; color: var(--indigo); display: flex; gap: 9px; align-items: center; }
.step-deliver .ic { color: var(--orange); width: 17px; height: 17px; }

/* ---------- 尾部转化区 + 联系卡 ---------- */
.cta-band {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, #12143b, #1a1d63 55%, #242777);
  padding: 84px 0;
}
.cb-orb { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.cb-orb-r { width: 520px; height: 520px; background: rgba(251, 145, 33, .16); right: -160px; bottom: -200px; }
.cb-orb-l { width: 380px; height: 380px; background: rgba(255, 255, 255, .05); left: -120px; top: -80px; }
.cta-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta-badge { display: inline-flex; align-items: center; gap: 9px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); color: var(--orange); padding: 8px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; }
.ping { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); position: relative; flex: none; }
.ping::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--orange); animation: ping 1.8s cubic-bezier(0, 0, .2, 1) infinite; }
.cta-copy h2 { font-size: clamp(26px, 2vw + 14px, 36px); font-weight: 800; line-height: 1.3; margin: 18px 0 14px; }
.cta-lede { color: #cbd5e1; font-size: 14.5px; line-height: 1.8; margin-bottom: 24px; }
.cta-checks { display: grid; gap: 13px; font-size: 14px; color: #e2e8f0; list-style: none; }
.cta-checks li { display: flex; gap: 10px; align-items: flex-start; }
.cta-checks .ic { color: var(--orange); margin-top: 3px; }
.contact-card { background: #fff; color: var(--ink); border-radius: var(--r-lg); padding: 30px; box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .45); }
.cc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.contact-card h3 { font-size: 19px; color: var(--indigo); font-weight: 800; }
.cc-tag { font-size: 11px; font-weight: 700; color: var(--orange-deep); background: var(--orange-light); padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(251, 145, 33, .3); }
.cc-row { display: flex; gap: 13px; align-items: center; padding: 14px; border-radius: 12px; background: var(--muted); border: 1px solid var(--line-2); margin-bottom: 10px; transition: transform .25s var(--ease), border-color .25s, background-color .25s; }
.cc-row:hover { transform: translateX(3px); border-color: rgba(26, 29, 99, .3); background: #fff; }
.cc-ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex: none; background: var(--indigo-light); color: var(--indigo); }
.cc-ic .ic { width: 19px; height: 19px; }
.cc-main .cc-ic { background: var(--orange-light); color: var(--orange); }
.cc-txt small { display: block; font-size: 11.5px; color: var(--ink-3); margin-bottom: 1px; }
.cc-txt b { font-size: 15px; color: var(--indigo); }
.cc-main .cc-txt b { font-size: 18px; letter-spacing: .4px; }
.cc-actions { display: grid; gap: 10px; margin: 14px 0 0; }
.cc-note { font-size: 11.5px; color: var(--ink-3); line-height: 1.8; border-top: 1px dashed var(--line); margin-top: 16px; padding-top: 12px; }
.cc-note i { font-style: normal; color: var(--orange); font-weight: 700; }

/* ---------- 页脚 / 底栏 ---------- */
.site-foot { background: #0f1138; color: #cbd5e1; padding: 64px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 5fr 3fr 4fr; gap: 40px; margin-bottom: 44px; }
.foot-brand .brand-line1 b { color: #fff; }
.foot-desc { font-size: 13px; line-height: 1.8; color: #94a3b8; margin: 14px 0; max-width: 420px; }
.foot-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.foot-chips span { font-size: 11.5px; padding: 5px 10px; border-radius: 7px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .10); color: #cbd5e1; }
.foot-chips span:first-child { color: var(--orange); }
.foot-col h3 { font-size: 12px; letter-spacing: 2px; color: var(--orange); font-weight: 700; margin-bottom: 16px; }
.foot-col a { display: block; font-size: 13.5px; color: #94a3b8; padding: 5px 0; transition: color .2s; }
.foot-col a:hover { color: #fff; }
.foot-item { display: flex; gap: 9px; align-items: center; font-size: 13.5px; color: #94a3b8; padding: 5px 0; }
a.foot-item:hover { color: #fff; }
.foot-item .ic { color: var(--orange); width: 17px; height: 17px; }
p.foot-item { line-height: 1.7; }
p.foot-item .ic { margin-top: 3px; }
.foot-line { display: flex; justify-content: space-between; gap: 10px 24px; flex-wrap: wrap; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 22px; font-size: 12px; color: #64748b; }
.foot-line p { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
.foot-line a { color: #94a3b8; transition: color .2s; }
.foot-line a:hover { color: #fff; }
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: none; gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-top: 1px solid var(--line); box-shadow: 0 -8px 30px -12px rgba(15, 23, 42, .15);
}
.dock .btn { flex: 1; padding: 12px 10px; }
.dock .btn .ic { width: 16px; height: 16px; }

/* ---------- 内页首屏 ---------- */
.pagehead { position: relative; overflow: hidden; background: linear-gradient(180deg, #fff, var(--paper) 70%, var(--muted)); border-bottom: 1px solid var(--line); }
.pagehead-grid { position: relative; display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: center; padding-top: 54px; padding-bottom: 54px; }
.pagehead-copy .hero-badge { margin-bottom: 20px; }
.pagehead h1 { font-size: clamp(28px, 2vw + 16px, 40px); font-weight: 800; color: var(--indigo); line-height: 1.28; letter-spacing: -.4px; margin-bottom: 16px; }
.pagehead .hero-sub { margin-bottom: 26px; }
.pagehead-visual { position: relative; }
.pagehead-visual svg { width: 100%; height: auto; display: block; }
.pagehead-visual .ring { fill: none; stroke: rgba(26, 29, 99, .12); stroke-width: 1; }
.pagehead-visual .ring.dash { stroke-dasharray: 3 5; }
.chipbox rect { fill: #fff; stroke: var(--line); stroke-width: 1; }
.chipbox.hot rect { fill: var(--orange-light); stroke: rgba(251, 145, 33, .55); stroke-width: 1; }
.ch-no { font-family: var(--mono); font-size: 12px; font-weight: 700; fill: var(--orange); }
.ch-t { font-size: 13.5px; font-weight: 700; fill: var(--indigo); }
.flink { fill: none; stroke: var(--orange); stroke-width: 1.6; stroke-dasharray: 4 4; opacity: .85; animation: dashMove 2.4s linear infinite; }
.pagehead-visual .stamp ellipse { fill: rgba(251, 145, 33, .12); stroke: var(--orange); stroke-width: 2; }
.pagehead-visual .stamp .inner { fill: none; stroke-width: 1; }

/* ---------- 内页组件 ---------- */
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.u-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px; box-shadow: var(--sh-soft); position: relative; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.u-card:hover { transform: translateY(-3px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .28); }
.u-no { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; color: var(--rust); margin-bottom: 10px; }
.u-card h3 { font-size: 16px; color: var(--indigo); font-weight: 700; margin-bottom: 8px; }
.u-card p { font-size: 13px; color: var(--ink-2); line-height: 1.75; }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.subhead { margin: 44px 0 8px; font-size: 20px; font-weight: 800; color: var(--indigo); }
.sub-lede { font-size: 14px; color: var(--ink-2); margin-bottom: 22px; }
.flow-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 26px; list-style: none; }
.fr-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; box-shadow: var(--sh-soft); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.fr-step:hover { transform: translateY(-3px); box-shadow: var(--sh-el); }
.fr-step .fr-no { font-size: 22px; color: var(--orange); font-weight: 700; line-height: 1; }
.fr-step h3 { font-size: 16.5px; color: var(--indigo); margin: 9px 0 8px; }
.fr-step p { font-size: 13px; color: var(--ink-2); line-height: 1.7; }
.fr-step.hot { border-color: rgba(251, 145, 33, .45); background: linear-gradient(180deg, #fff, var(--orange-light)); }
.fr-step:not(:last-child)::after { content: "→"; position: absolute; right: -17px; top: 50%; transform: translateY(-50%); color: var(--orange); font-weight: 800; font-size: 15px; z-index: 2; animation: arrFlow 2.6s infinite; }
.fr-step:nth-child(3)::after { animation-delay: .4s; }
.fr-step:nth-child(5)::after { animation-delay: .8s; }
.deep-list { display: grid; gap: 26px; }
.deep-ind { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-soft); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.deep-ind:hover { transform: translateY(-3px); box-shadow: var(--sh-el); border-color: rgba(26, 29, 99, .3); }
.di-head { position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 20px 26px; color: #fff; background: linear-gradient(120deg, #141743, #1a1d63 70%, #232665); }
.di-head::before { content: ""; position: absolute; inset: 0; opacity: .7; background-image: radial-gradient(rgba(255, 255, 255, .10) 1px, transparent 1px); background-size: 24px 24px; }
.di-head > * { position: relative; z-index: 1; }
.di-char { width: 52px; height: 52px; border-radius: 12px; background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .18); display: grid; place-items: center; font-size: 24px; font-weight: 800; color: #fff; flex: none; }
.di-name span { display: block; font-size: 11px; color: var(--orange); letter-spacing: 1.5px; margin-bottom: 2px; }
.di-name h3 { font-size: 19px; font-weight: 800; letter-spacing: -.2px; }
.di-value { font-size: 13.5px; color: #fcb979; font-weight: 700; text-align: right; max-width: 300px; }
.di-grid { display: grid; grid-template-columns: 1fr 1fr; }
.di-col { padding: 22px 26px; }
.di-col + .di-col { border-left: 1px dashed var(--line); }
.di-label { font-size: 12px; font-weight: 700; color: var(--err); letter-spacing: 1px; margin-bottom: 12px; }
.di-label.label-ok { color: var(--indigo); }
.di-pains li { display: flex; gap: 10px; font-size: 13px; color: var(--ink-2); line-height: 1.7; padding: 9px 0; border-bottom: 1px dashed var(--line-2); list-style: none; }
.di-pains li:last-child { border-bottom: 0; }
.di-pains .mono { color: var(--ink-4); font-size: 12px; flex: none; padding-top: 1px; }
.di-plans li { position: relative; font-size: 13.5px; color: var(--ink-2); line-height: 1.75; padding: 7px 0 7px 20px; list-style: none; }
.di-plans li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.di-note { margin-top: 12px; font-size: 12px; color: var(--ink-3); background: var(--muted); border-radius: 8px; padding: 9px 12px; }
.faq-list { max-width: 860px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: border-color .25s; }
.faq-item:hover { border-color: rgba(26, 29, 99, .3); }
.faq-item summary { display: flex; gap: 14px; align-items: center; padding: 17px 20px; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-no { color: var(--orange); font-size: 12.5px; font-weight: 700; flex: none; }
.faq-q { font-size: 14.5px; color: var(--indigo); font-weight: 700; }
.faq-mark { margin-left: auto; color: var(--ink-4); font-size: 20px; font-weight: 400; transition: transform .3s var(--ease), color .3s; }
details[open] .faq-mark { transform: rotate(45deg); color: var(--orange); }
details[open] .faq-a { animation: faqIn .35s var(--ease); }
.faq-a { padding: 0 20px 18px 66px; font-size: 13.5px; color: var(--ink-2); line-height: 1.8; }
.spec-foot { margin-top: 26px; font-size: 13.5px; color: var(--ink-2); background: var(--paper); border: 1px dashed var(--line); border-radius: 12px; padding: 16px 20px; line-height: 1.8; }
.spec-foot b { color: var(--indigo); }
.toolbench { display: grid; grid-template-columns: 7fr 5fr; gap: 22px; align-items: start; }
.bench-main { padding: 24px; }
.panel-title { font-size: 15.5px; font-weight: 800; color: var(--indigo); margin-bottom: 4px; }
.pieces-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.pc { border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: #fff; position: relative; transition: transform .25s var(--ease), border-color .25s; }
.pc:hover { transform: translateY(-2px); border-color: rgba(26, 29, 99, .35); }
.pc-no { display: block; font-size: 10.5px; color: var(--ink-4); }
.pc-name { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-top: 3px; }
.pc.on { background: var(--indigo-light); border-color: rgba(26, 29, 99, .25); }
.pc.on .pc-name { color: var(--indigo); }
.pc-tag { position: absolute; top: 8px; right: 8px; font-size: 9.5px; background: var(--orange); color: #fff; padding: 2px 6px; border-radius: 5px; font-weight: 700; }
.bench-note { font-size: 12.5px; color: var(--ink-2); background: var(--muted); border-radius: 10px; padding: 12px 14px; line-height: 1.75; }
.bench-note b { color: var(--indigo); }
.bench-side { display: grid; gap: 22px; align-content: start; }
.desk-mock { margin-top: 12px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.dm-top { display: flex; justify-content: space-between; gap: 10px; background: linear-gradient(120deg, #141743, #1a1d63); color: #fff; font-size: 12px; font-weight: 600; padding: 11px 14px; }
.dm-top .mono { color: var(--orange); }
.dm-row { display: grid; grid-template-columns: 74px 1fr auto; gap: 10px; align-items: center; padding: 10px 14px; border-top: 1px solid var(--line-2); font-size: 12px; color: var(--ink-2); transition: background-color .2s; }
.dm-row:hover { background: var(--muted); }
.dm-row .mono { color: var(--ink-3); }
.dm-who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rstate { font-size: 10.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; flex: none; }
.rstate.ok { background: #e8f7ee; color: #15803d; }
.rstate.back { background: #fee2e2; color: #b91c1c; }
.rstate.settle { background: var(--orange-light); color: var(--orange-deep); }
.dm-note { padding: 10px 14px; font-size: 11px; color: var(--ink-3); background: var(--muted); border-top: 1px solid var(--line-2); }
.review-list { margin-top: 12px; display: grid; gap: 10px; list-style: none; }
.review-list li { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--ink-2); background: #fff; border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 12px; }

/* ---------- 法务页 ---------- */
.legal-article { max-width: 820px; margin: 0 auto; padding: 56px 24px 84px; background: #fff; }
.legal-tag { font-size: 12px; color: var(--rust); letter-spacing: 2px; margin-bottom: 10px; }
.legal-article h1 { font-size: clamp(26px, 1.5vw + 18px, 34px); font-weight: 800; color: var(--indigo); margin-bottom: 10px; }
.legal-lede { font-size: 13px; color: var(--ink-3); padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 32px; }
.legal-article h2 { font-size: 19px; color: var(--indigo); font-weight: 800; margin: 34px 0 12px; }
.legal-article ul { margin: 0 0 14px; padding-left: 22px; }
.legal-article li { font-size: 14px; color: var(--ink-2); line-height: 1.85; margin-bottom: 7px; }
.legal-article p { font-size: 14px; color: var(--ink-2); line-height: 1.85; margin-bottom: 12px; }
.legal-article a { color: var(--brand); }
.legal-article a:hover { color: var(--orange-deep); }
.backlink { display: inline-block; margin-top: 36px; color: var(--indigo); font-weight: 700; transition: color .25s, transform .25s; }
.backlink:hover { color: var(--orange); transform: translateX(3px); }

/* ---------- 动效 ---------- */
@keyframes rise { to { opacity: 1; transform: none; } }
.rise { opacity: 0; animation: rise .85s var(--ease) forwards; }
.rise-r { opacity: 0; transform: translateX(26px); animation: rise .9s var(--ease) forwards; }
.d0 { animation-delay: .05s; }
.d1 { animation-delay: .16s; }
.d2 { animation-delay: .28s; }
.d3 { animation-delay: .4s; }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(251, 145, 33, .5); } 70% { box-shadow: 0 0 0 7px rgba(251, 145, 33, 0); } 100% { box-shadow: 0 0 0 0 rgba(251, 145, 33, 0); } }
@keyframes ping { 75%, 100% { transform: scale(2.4); opacity: 0; } }
@keyframes arrFlow { 0%, 100% { opacity: .35; transform: translateY(-50%) translateX(0); } 50% { opacity: 1; transform: translateY(-50%) translateX(3px); } }
@keyframes arrFlowPlain { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes hotPulse { 0% { box-shadow: 0 0 0 0 rgba(251, 145, 33, .45); } 70% { box-shadow: 0 0 0 9px rgba(251, 145, 33, 0); } 100% { box-shadow: 0 0 0 0 rgba(251, 145, 33, 0); } }
@keyframes dashMove { to { stroke-dashoffset: -16; } }
@keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } }
.js .fx { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js .fx.in { opacity: 1; transform: none; }

/* ---------- 断点 ---------- */
@media (max-width: 1200px) { .head-inner { padding: 0 28px; } }
@media (max-width: 1120px) { .brand-line2 { display: none; } }
@media (max-width: 1024px) {
  .head-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: block; }
  .hero-grid, .pagehead-grid, .comp-grid, .cta-grid, .toolbench { grid-template-columns: 1fr; }
  .hero-side, .pagehead-side { max-width: 560px; }
  .ind-grid, .cap-grid, .step-grid { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; gap: 12px; }
  .four-grid { grid-template-columns: 1fr 1fr; }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .flow-rail { grid-template-columns: 1fr 1fr; }
  .fr-step::after { display: none; }
  .di-grid { grid-template-columns: 1fr; }
  .di-col + .di-col { border-left: 0; border-top: 1px dashed var(--line); }
  .mini-grid { grid-template-columns: 1fr 1fr; }
  .mini-grid .u-card:nth-child(3) { grid-column: 1 / -1; }
  .bench-side { grid-template-columns: 1fr; }
  .fb-inner { justify-content: center; }
  .fb-chip { display: none; }
  .sec { padding: 64px 0; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .sec-lede { max-width: none; }
}
@media (max-width: 760px) {
  :root { --head-h: 66px; }
  body { padding-bottom: 72px; }
  .dock { display: flex; }
  .foot-grid { grid-template-columns: 1fr; gap: 30px; }
  .foot-line { flex-direction: column; }
  .cta-grid { gap: 36px; }
  .contact-card { padding: 24px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn, .hero-actions .btn-ghost { flex: 1 1 auto; }
  .loop-card { padding: 20px 18px 16px; }
  .comp-panel { padding: 26px 20px; }
  .qual-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .qual-row b { text-align: left; }
  .di-head { grid-template-columns: auto 1fr; }
  .di-value { grid-column: 1 / -1; text-align: left; max-width: none; font-size: 13px; margin-top: -4px; }
  .dm-row { grid-template-columns: 64px 1fr auto; font-size: 11.5px; }
  .step-card { padding: 24px 20px; }
  .u-card { padding: 20px; }
  .sec { padding: 56px 0; }
}
@media (max-width: 560px) {
  .head-login, .head-demo { display: none; }
  .brand-line1 b { font-size: 17px; }
  .br-pc { display: none; }
  .hero-actions .btn, .hero-actions .btn-ghost { flex: 1 1 100%; }
  .pieces-grid { grid-template-columns: 1fr 1fr; }
  .four-grid, .four-grid.four-lg { gap: 10px; }
  .four-card { padding: 12px; }
  .fb-steps .fb-arr { display: none !important; }
  .fb-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .fb-hot { grid-column: auto; }
  .flow-rail { grid-template-columns: 1fr; }
  .ind-foot { flex-direction: column; align-items: flex-start; gap: 6px; }
  .scene { height: 176px; }
  .cta-band { padding: 64px 0; }
  .legal-article { padding: 40px 20px 64px; }
}
@media (max-width: 460px) {
  .trust-card b { font-size: 13px; }
  .hero-badge { font-size: 11.5px; }
  .qual-card { padding: 18px; }
  .pain-grid { gap: 10px; }
  .four-grid { gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .rise, .rise-r, .js .fx { opacity: 1 !important; transform: none !important; }
}