:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #fbfcff;
  --surface-muted: #eef3fb;
  --ink: #11233f;
  --muted: #637189;
  --line: #dce3ed;
  --accent: #175cc7;
  --accent-dark: #0d438f;
  --on-accent: #f8fbff;
  --radius: 18px;
  --shadow: 0 22px 60px rgba(23, 56, 105, .12);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f6f8fb 0%, #eef4fb 42%, #f8fafc 100%);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  opacity: .18;
  background-image: radial-gradient(rgba(17, 35, 63, .22) .55px, transparent .55px);
  background-size: 5px 5px;
  mix-blend-mode: multiply;
}
.scroll-progress { position: fixed; z-index: 20; left: 0; top: 0; width: 100%; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left center; pointer-events: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; width: 100%; }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section-space { padding-block: clamp(88px, 10vw, 144px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 25;
  height: 72px;
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
  padding-inline: 16px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
  border-radius: 0 0 18px 18px;
  background: rgba(246, 248, 251, .82);
  border: 1px solid rgba(220, 227, 237, .58);
  border-top: 0;
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
}
.brand { display: inline-flex; align-items: center; gap: 0; font-weight: 800; }
.brand-wordmark { position: relative; display: inline-flex; align-items: center; color: #0e2342; font-size: 20px; font-weight: 850; letter-spacing: .06em; line-height: 1; }
.brand-wordmark::after { content: ""; width: 2px; height: 17px; margin-left: 9px; border-radius: 99px; background: var(--accent); box-shadow: 0 0 12px rgb(23 92 199 / .28); animation: wordmarkPulse 3.6s ease-in-out infinite; }
.footer-wordmark { color: var(--ink); font-size: 19px; font-weight: 850; letter-spacing: .065em; }
@keyframes wordmarkPulse { 0%, 100% { opacity: .38; transform: scaleY(.72); } 45% { opacity: 1; transform: scaleY(1); } }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 11px;
  font-size: 20px;
  line-height: 1;
}
.brand-name { font-size: 19px; letter-spacing: .08em; }
.nav { display: flex; justify-content: center; gap: 34px; color: #40506a; font-size: 15px; }
.nav a, .text-link, .text-button { transition: color .2s ease; }
.nav a:hover, .text-link:hover, .text-button:hover { color: var(--accent); }
.header-cta { color: var(--accent); font-size: 15px; font-weight: 700; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: calc(100dvh - 72px);
  width: min(1460px, calc(100% - 48px));
  padding: clamp(54px, 7vw, 96px);
  display: block;
  overflow: hidden;
  border-radius: 28px;
  isolation: isolate;
  box-shadow: 0 36px 120px rgba(33, 78, 145, .18);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(248, 251, 255, .96) 0%, rgba(248, 251, 255, .88) 39%, rgba(248, 251, 255, .14) 70%),
    linear-gradient(180deg, rgba(10, 30, 65, .04), rgba(10, 30, 65, .08));
}
.hero::after {
  content: "SHUILIFANG";
  position: absolute;
  left: clamp(36px, 6vw, 92px);
  bottom: -24px;
  z-index: -1;
  color: rgba(23, 92, 199, .075);
  font-size: clamp(92px, 13vw, 190px);
  font-weight: 900;
  line-height: .8;
  letter-spacing: 0;
}
.hero-copy { max-width: 650px; padding-top: clamp(18px, 5vh, 68px); will-change: transform, opacity; }
.eyebrow { margin: 0 0 24px; color: var(--accent); font-size: 14px; font-weight: 800; letter-spacing: .14em; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(62px, 6.2vw, 92px); line-height: 1.02; letter-spacing: 0; }
.hero-lead { max-width: 550px; margin-bottom: 34px; color: #4e5f78; font-size: 20px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 12px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform .2s ease, background .2s ease;
}
.button:active { transform: translateY(1px); }
.button.primary { color: var(--on-accent); background: var(--accent); }
.button.primary:hover { background: var(--accent-dark); }
.text-link { color: var(--ink); font-weight: 700; }
.hero-visual { position: absolute; inset: 0; z-index: -2; min-height: 100%; overflow: hidden; border-radius: inherit; box-shadow: none; will-change: transform; }
.hero-visual img { height: 100%; min-height: 100%; object-fit: cover; object-position: 70% 50%; }
.hero-proof {
  position: absolute;
  right: clamp(28px, 5vw, 72px);
  bottom: clamp(28px, 5vw, 66px);
  width: min(340px, calc(100% - 52px));
  padding: 22px;
  color: var(--on-accent);
  background:
    linear-gradient(135deg, rgba(248, 251, 255, .18), rgba(248, 251, 255, .06)),
    rgba(9, 42, 91, .78);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 14px;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
.hero-proof span { display: block; margin-bottom: 7px; font-size: 13px; opacity: .78; }
.hero-proof strong { font-size: 17px; letter-spacing: .035em; }

.trust-strip {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  width: min(var(--max), calc(100% - 48px));
  margin: 52px auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.source-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(560px, 1.1fr);
  gap: clamp(56px, 8vw, 108px);
  align-items: end;
}
.source-copy {
  max-width: 580px;
}
.source-copy h2 {
  max-width: 540px;
  font-size: clamp(38px, 4vw, 54px);
}
.source-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.82;
}
.source-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.source-grid article {
  min-height: 178px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(151, 166, 190, .34);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(251, 252, 255, .94), rgba(232, 240, 252, .78));
  box-shadow: 0 18px 48px rgba(24, 62, 122, .08);
}
.source-grid article:nth-child(1) {
  grid-row: span 2;
  min-height: 370px;
  color: var(--on-accent);
  background:
    linear-gradient(150deg, rgba(47, 119, 226, .96), rgba(8, 53, 119, .96)),
    var(--accent);
}
.source-grid article:nth-child(1) span {
  color: rgba(248, 251, 255, .76);
}
.source-grid span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.source-grid strong {
  font-size: clamp(22px, 2.2vw, 34px);
  line-height: 1.28;
  letter-spacing: 0;
}
.trust-strip div { padding: 28px 26px; border-right: 1px solid var(--line); }
.trust-strip div:last-child { border-right: 0; }
.trust-strip span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; }
.trust-strip strong { font-size: 15px; line-height: 1.55; }

.section-heading { max-width: 680px; margin-bottom: 52px; }
h2 { margin-bottom: 20px; font-size: clamp(36px, 4.6vw, 60px); line-height: 1.16; letter-spacing: -.045em; }
.section-heading p, .license-copy > p, .about-copy > p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.manifesto { height: 240vh; }
.manifesto-stage { position: sticky; top: 0; min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.manifesto-kicker { margin-bottom: 42px; color: var(--accent); font-weight: 800; }
.manifesto-lines { display: flex; flex-direction: column; font-size: clamp(46px, 8vw, 112px); font-weight: 850; line-height: 1.06; letter-spacing: -.06em; }
.manifesto-lines span { display: block; will-change: transform, opacity; }
.manifesto-note { max-width: 540px; margin: 52px 0 0 auto; color: var(--muted); font-size: 18px; line-height: 1.8; will-change: transform, opacity; }

.services-scroll { background: #f7f9fd; color: var(--ink); overflow: hidden; }
.services-pin { position: relative; min-height: 100dvh; overflow: hidden; }
.services-intro { position: absolute; z-index: 3; left: max(24px, calc((100vw - var(--max)) / 2)); top: 11vh; }
.services-intro p { margin-bottom: 18px; color: #8eb8ef; font-size: 14px; font-weight: 800; letter-spacing: .12em; }
.services-intro h2 { margin: 0; font-size: clamp(42px, 6vw, 78px); }
.services-track { height: 100dvh; display: flex; align-items: flex-end; gap: 24px; padding: 28vh 10vw 7vh 43vw; width: max-content; will-change: transform; }
.service-panel { position: relative; flex: 0 0 min(54vw, 780px); height: 63vh; min-height: 450px; padding: clamp(38px, 5vw, 72px); border-radius: 24px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; box-shadow: 0 32px 90px rgba(0, 0, 0, .22); }
.service-panel h3 { margin-bottom: 18px; font-size: clamp(42px, 5vw, 70px); letter-spacing: -.05em; }
.service-panel p { max-width: 500px; margin-bottom: 0; font-size: 17px; line-height: 1.8; }
.panel-number { font-size: 14px; font-weight: 800; letter-spacing: .12em; opacity: .62; }
.service-blue { background: #1d65cf; }
.service-blue::after {
  content: "";
  position: absolute;
  inset: auto -12% -30% 28%;
  height: 54%;
  border-radius: 999px;
  background: rgba(248, 251, 255, .13);
  transform: rotate(-8deg);
}
.service-paper { color: #10223e; background: #edf2f9; }
.service-paper::after {
  content: "TAX";
  position: absolute;
  right: 34px;
  bottom: -12px;
  color: rgba(23, 92, 199, .08);
  font-size: clamp(120px, 14vw, 210px);
  font-weight: 900;
  line-height: .8;
}
.service-image { padding: 0; background: #10233e; }
.service-image > img { position: absolute; inset: 0; height: 100%; object-fit: cover; filter: brightness(.56); transform: scale(1.06); }
.service-image-copy { position: relative; z-index: 1; height: 100%; padding: clamp(34px, 5vw, 66px); display: flex; flex-direction: column; justify-content: flex-end; }
.service-image-copy .panel-number { margin-bottom: auto; }

.service-grid { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 1fr 1fr; gap: 18px; }
.service-grid article { border-radius: var(--radius); }
.service-primary { grid-row: 1 / 3; min-height: 510px; padding: clamp(36px, 5vw, 68px); color: var(--on-accent); background: var(--accent); display: flex; flex-direction: column; justify-content: flex-end; }
.service-index { margin-bottom: auto; font-size: 13px; opacity: .75; }
.service-grid h3 { margin-bottom: 14px; font-size: clamp(28px, 3vw, 42px); }
.service-grid p { max-width: 500px; margin-bottom: 24px; line-height: 1.8; opacity: .84; }
.service-primary a { font-weight: 800; }
.service-item { padding: 42px; background: var(--surface); border: 1px solid var(--line); }
.service-tinted { background: var(--surface-muted); border-color: transparent; }
.service-item h3 { font-size: 28px; }
.service-item p { color: var(--muted); margin-bottom: 0; }

.license-section { background: var(--surface); }
.license-layout { display: grid; grid-template-columns: 1fr minmax(350px, .72fr); gap: clamp(60px, 9vw, 130px); align-items: center; }
.license-copy > p { max-width: 660px; }
.fact-list { margin: 38px 0; }
.fact-list div { display: grid; grid-template-columns: 105px 1fr; gap: 24px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.fact-list dt { color: var(--muted); }
.fact-list dd { margin: 0; font-weight: 750; }
.text-button { padding: 0; border: 0; color: var(--accent); background: none; font-weight: 800; cursor: pointer; }
.license-preview { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); cursor: zoom-in; box-shadow: var(--shadow); transform: rotate(1.5deg); will-change: transform; }
.license-preview img { aspect-ratio: 3 / 4; object-fit: contain; }

.about { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(50px, 8vw, 110px); align-items: center; }
.office-image { overflow: hidden; min-height: 580px; border-radius: var(--radius); }
.office-image img { min-height: 580px; object-fit: cover; }
.address-block { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.address-block.compact { margin-top: 22px; }
.address-block span { display: block; margin-bottom: 10px; color: var(--accent); font-weight: 800; }
.address-block address { color: var(--ink); font-style: normal; line-height: 1.75; }

.process { padding-top: 20px; }
.process h2 { max-width: 560px; margin-bottom: 46px; }
.process ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.process li { min-height: 180px; padding: 28px 26px; border-right: 1px solid var(--line); }
.process li:last-child { border-right: 0; }
.process strong { display: block; margin-bottom: 15px; font-size: 20px; }
.process span { color: var(--muted); font-size: 14px; line-height: 1.7; }

.contact-section { margin-top: 110px; padding: 110px 0; color: var(--on-accent); background:
  linear-gradient(135deg, rgba(23, 92, 199, 1), rgba(7, 23, 45, 1)); }
.contact-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; }
.contact-inner h2 { max-width: 780px; margin-bottom: 0; }
.contact-actions { display: flex; align-items: center; justify-content: flex-end; gap: 22px; }
.mini-program-trigger, .mini-program-contact-trigger { display: inline-flex; align-items: center; gap: 10px; padding: 0; border: 0; color: var(--accent); background: transparent; cursor: pointer; font: inherit; font-weight: 760; text-align: left; transition: color .22s ease, transform .22s cubic-bezier(.2,.8,.2,1); }
.mini-program-trigger { margin-top: 8px; font-size: 17px; }
.mini-program-trigger svg, .mini-program-contact-trigger svg { width: 18px; height: 18px; transition: transform .22s cubic-bezier(.2,.8,.2,1); }
.mini-program-trigger:hover, .mini-program-contact-trigger:hover { color: #8bc2ff; transform: translateX(3px); }
.mini-program-trigger:hover svg, .mini-program-contact-trigger:hover svg { transform: translateX(4px); }
.mini-program-contact-trigger { color: #dceaff; font-size: 14px; }
.mini-program-dialog { width: min(920px, calc(100% - 40px)); max-height: min(790px, calc(100dvh - 48px)); padding: 0; overflow: hidden; border: 0; border-radius: 18px; background: #f7faff; box-shadow: 0 34px 100px rgb(2 15 38 / .34); }
.mini-program-dialog::backdrop { background: rgb(4 16 34 / .72); backdrop-filter: blur(8px); }
.mini-program-dialog { grid-template-columns: minmax(280px, .78fr) minmax(360px, 1.22fr); }
.mini-program-dialog[open] { display: grid; animation: miniProgramIn .32s cubic-bezier(.2,.8,.2,1) both; }
.mini-program-dialog-copy { display: flex; flex-direction: column; justify-content: flex-end; min-height: 480px; padding: 54px; color: #f7fbff; background: #102d59; }
.mini-program-dialog-copy > span { color: #a9c9f8; font-size: 13px; font-weight: 740; letter-spacing: .04em; }
.mini-program-dialog-copy h2 { margin: 22px 0 18px; font-size: clamp(32px, 3.2vw, 48px); letter-spacing: -.04em; line-height: 1.12; }
.mini-program-dialog-copy p { max-width: 22ch; margin: 0; color: rgb(234 244 255 / .76); font-size: 15px; line-height: 1.75; }
.mini-program-dialog figure { display: grid; place-items: center; gap: 13px; margin: 0; padding: 34px; background: #fff; }
.mini-program-dialog figure img { display: block; width: min(100%, 410px); max-height: min(610px, calc(100dvh - 150px)); object-fit: contain; border-radius: 10px; }
.mini-program-dialog figcaption { color: #6c7d97; font-size: 13px; }
.mini-program-dialog-close { position: absolute; z-index: 2; top: 16px; right: 16px; display: grid; width: 40px; height: 40px; place-items: center; padding: 0; border: 1px solid rgb(255 255 255 / .26); border-radius: 50%; color: #fff; background: rgb(7 25 55 / .2); cursor: pointer; transition: background .2s ease, transform .2s ease; }
.mini-program-dialog-close svg { width: 18px; height: 18px; }.mini-program-dialog-close:hover { background: rgb(255 255 255 / .18); transform: rotate(8deg); }
@keyframes miniProgramIn { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
.contact-inner .eyebrow { color: #a9c9f8; }
.button.light { color: var(--accent-dark); background: #f5f8fd; }

.footer { padding-block: 46px; display: flex; justify-content: space-between; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand div > span { margin-top: 5px; color: var(--muted); font-size: 12px; }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; justify-content: center; gap: 7px; color: var(--muted); font-size: 12px; }

.license-dialog { width: min(900px, calc(100% - 32px)); max-height: 92dvh; padding: 54px 22px 22px; border: 0; border-radius: var(--radius); background: var(--surface); box-shadow: 0 30px 100px rgba(0,0,0,.28); }
.license-dialog::backdrop { background: rgba(4, 16, 34, .72); }
.license-dialog img { max-height: calc(92dvh - 80px); object-fit: contain; }
.dialog-close { position: absolute; right: 18px; top: 16px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: var(--surface); cursor: pointer; }

:focus-visible { outline: 3px solid #f3a928; outline-offset: 4px; }

@media (prefers-color-scheme: dark) {
  :root { --bg:#0d1522; --surface:#131f30; --surface-muted:#182941; --ink:#edf3fb; --muted:#aebbd0; --line:#2b3a50; --accent:#4d8ee8; --accent-dark:#1f5fac; --on-accent:#f8fbff; --shadow:0 24px 70px rgba(0,0,0,.32); }
  .hero-visual img { filter: brightness(.84) saturate(.85); }
  .license-preview img { filter: brightness(.92); }
}

/* 浏览器缩放后的 PC：保留桌面导航与叙事结构，只收紧布局。 */
@media (max-width: 1100px) and (min-width: 641px) {
  .section-shell, .site-header, .trust-strip { width: min(100% - 32px, var(--max)); }
  .site-header { gap: 20px; }
  .nav { gap: clamp(16px, 2.4vw, 28px); font-size: 14px; }
  .hero { width: min(100% - 32px, 1460px); min-height: min(780px, calc(100dvh - 72px)); padding: clamp(44px, 6vw, 64px); }
  .hero-copy { max-width: min(610px, 66vw); }
  h1 { font-size: clamp(54px, 7.2vw, 76px); }
  .hero-lead { max-width: min(510px, 58vw); font-size: 18px; }
  .source-section { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .source-copy { max-width: 680px; }
  .source-copy h2 { max-width: 650px; }
  .source-grid { grid-template-columns: repeat(3, 1fr); }
  .source-grid article:nth-child(1) { grid-row: auto; grid-column: span 3; min-height: 190px; }
  .source-grid article { min-height: 170px; padding: 24px; }
  .source-grid strong { font-size: clamp(20px, 2.6vw, 28px); }
  .license-layout, .about { grid-template-columns: 1fr; gap: 52px; }
  .license-preview { width: min(520px, 100%); transform: none; }
  .about-copy { order: -1; }
  .office-image, .office-image img { min-height: 460px; }
  .contact-inner { gap: 32px; }
}

/* 只有真实手机尺寸才收起导航并切换为纵向内容。 */
@media (max-width: 640px) {
  .section-shell, .site-header, .trust-strip { width: min(100% - 32px, var(--max)); }
  .site-header { grid-template-columns: auto auto; justify-content: space-between; }
  .menu-button { display: block; border: 0; color: var(--ink); background: transparent; font-weight: 700; }
  .nav { display: none; position: absolute; z-index: 5; top: 66px; left: 16px; right: 16px; padding: 18px; flex-direction: column; gap: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 8px; }
  .header-cta { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 48px; }
  .hero-copy { max-width: 700px; }
  .hero-visual, .hero-visual img { min-height: 480px; }
  .manifesto-note { margin-left: 0; }
  .services-intro { left: 24px; }
  .services-track { padding-left: 55vw; }
  .service-panel { flex-basis: 76vw; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-strip div:last-child { border-bottom: 0; }
  .license-layout, .about { grid-template-columns: 1fr; }
  .license-preview { width: min(520px, 100%); transform: none; }
  .about-copy { order: -1; }
  .process ol { grid-template-columns: 1fr 1fr; }
  .process li:nth-child(2) { border-right: 0; }
  .process li { border-bottom: 1px solid var(--line); }
  .contact-inner, .footer { align-items: flex-start; flex-direction: column; }
  .contact-actions { justify-content: flex-start; }
  .footer-meta { align-items: flex-start; }
}

@media (max-width: 640px) {
  .section-space { padding-block: 76px; }
  .hero { padding-block: 42px 52px; }
  h1 { font-size: 46px; }
  h2 { font-size: 38px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-visual, .hero-visual img { min-height: 390px; }
  .manifesto { height: 210vh; }
  .manifesto-stage { width: calc(100% - 32px); }
  .manifesto-lines { font-size: 43px; }
  .manifesto-note { margin-top: 38px; font-size: 16px; }
  .services-scroll { height: auto; padding: 88px 0; }
  .services-pin { position: relative; min-height: 0; overflow: visible; }
  .services-intro { position: relative; left: auto; top: auto; width: calc(100% - 32px); margin: 0 auto 42px; }
  .services-track { width: calc(100% - 32px); height: auto; margin-inline: auto; padding: 0; display: grid; gap: 16px; transform: none !important; }
  .service-panel { min-height: 430px; height: auto; padding: 34px; }
  .service-image-copy { padding: 34px; }
  .hero-proof { right: 16px; bottom: 16px; width: calc(100% - 32px); }
  .service-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .service-primary { grid-row: auto; min-height: 380px; }
  .service-item { padding: 32px; }
  .office-image, .office-image img { min-height: 390px; }
  .process ol { grid-template-columns: 1fr; }
  .process li, .process li:nth-child(2) { min-height: 0; border-right: 0; }
  .contact-section { margin-top: 60px; padding-block: 68px; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .mini-program-dialog { grid-template-columns: 1fr; width: min(520px, calc(100% - 28px)); }.mini-program-dialog-copy { min-height: auto; padding: 70px 28px 28px; }.mini-program-dialog figure { padding: 22px; }.mini-program-dialog figure img { max-height: 54dvh; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* A 版重做：单一明亮蓝白材质，覆盖旧版深色章节与颗粒背景。 */
:root {
  color-scheme: light;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-muted: #edf2fa;
  --ink: #13233c;
  --muted: #65738a;
  --line: rgba(19, 35, 60, .13);
  --accent: #2468d5;
  --accent-dark: #12499f;
  --on-accent: #ffffff;
  --radius: 22px;
  --shadow: 0 28px 84px rgba(40, 72, 122, .12);
  --max: 1260px;
}

body {
  background:
    radial-gradient(circle at 81% 10%, rgba(159, 193, 246, .34), transparent 25%),
    linear-gradient(180deg, #fbfcff 0%, #f2f5fa 48%, #fbfcff 100%);
}
body::before { display: none; }
.scroll-progress { height: 2px; background: #2b6de0; }
.section-shell { width: min(var(--max), calc(100% - 64px)); }
.section-space { padding-block: clamp(100px, 11vw, 164px); }

.site-header {
  width: min(var(--max), calc(100% - 48px));
  height: 76px;
  margin-top: 12px;
  padding: 0 8px 0 18px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 18px;
  background: rgba(251, 252, 255, .78);
  box-shadow: 0 10px 30px rgba(44, 75, 119, .07);
}
.brand-mark { width: 34px; height: 34px; border-radius: 10px; font-size: 18px; background: linear-gradient(145deg, #3479ec, #1c58bf); }
.brand-name { font-size: 17px; letter-spacing: .12em; }
.nav { gap: 30px; font-size: 14px; }
.header-cta { padding: 11px 15px; border-radius: 10px; color: #fff; background: var(--accent); }

.hero {
  min-height: min(790px, calc(100dvh - 88px));
  width: min(1440px, calc(100% - 64px));
  margin-top: 20px;
  padding: clamp(54px, 7vw, 106px);
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 30px;
  box-shadow: 0 38px 100px rgba(45, 80, 132, .13);
}
.hero::before { background: linear-gradient(92deg, #ffffff 0%, rgba(255,255,255,.96) 35%, rgba(255,255,255,.52) 59%, rgba(255,255,255,.08) 82%); }
.hero::after { left: auto; right: clamp(30px, 5vw, 84px); bottom: 18px; color: rgba(35, 99, 205, .07); font-size: clamp(72px, 10vw, 160px); }
.hero-copy { max-width: 630px; padding-top: clamp(26px, 7vh, 94px); }
.eyebrow { margin-bottom: 22px; font-size: 12px; letter-spacing: .16em; }
h1 { max-width: 650px; margin-bottom: 30px; font-size: clamp(62px, 6.35vw, 98px); line-height: .98; letter-spacing: -.065em; }
.hero-lead { max-width: 535px; color: #5b6b82; font-size: 18px; line-height: 1.9; }
.button { min-height: 50px; border-radius: 10px; }
.hero-visual img { object-position: 75% 50%; }
.hero-proof { width: 278px; padding: 18px 20px; border-radius: 14px; background: rgba(24, 77, 164, .74); box-shadow: 0 16px 40px rgba(24, 60, 115, .14); }

.trust-strip { width: min(var(--max), calc(100% - 64px)); margin-top: 30px; border-color: var(--line); }
.trust-strip div { padding: 25px 22px; }
.trust-strip strong { font-size: 14px; }

.source-section { gap: clamp(54px, 8vw, 112px); }
.source-copy h2, .section-intro h2 { font-size: clamp(40px, 4.4vw, 62px); line-height: 1.1; letter-spacing: -.06em; }
.source-copy p { font-size: 16px; }
.source-grid { gap: 12px; }
.source-grid article { min-height: 160px; padding: 25px; border-radius: 16px; background: rgba(255,255,255,.64); box-shadow: none; }
.source-grid article:nth-child(1) { min-height: 332px; background: linear-gradient(155deg, #2d74e0, #1958b8); }
.source-grid strong { font-size: clamp(20px, 2vw, 30px); }

.manifesto { height: auto; padding: clamp(80px, 10vw, 150px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.42); }
.manifesto-stage { position: relative; min-height: 0; width: min(var(--max), calc(100% - 64px)); }
.manifesto-kicker { margin-bottom: 34px; font-size: 13px; }
.manifesto-lines { max-width: 1100px; font-size: clamp(48px, 7.3vw, 106px); line-height: 1.02; }
.manifesto-note { max-width: 440px; margin: 44px 0 0 auto; font-size: 16px; }

.services-section { position: relative; overflow: hidden; background: #f7f9fd; }
.services-section::before { content: ""; position: absolute; left: 42%; top: 14%; width: 45vw; height: 45vw; border-radius: 50%; background: radial-gradient(circle, rgba(131,174,239,.21), transparent 69%); pointer-events: none; }
.services-section .section-shell { position: relative; }
.section-intro { max-width: 760px; margin-bottom: 54px; }
.section-intro h2 { margin-bottom: 0; }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: minmax(460px, 1fr); gap: 18px; }
.service-panel { position: relative; flex: none; height: auto; min-height: 0; padding: 38px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; border: 1px solid rgba(30, 71, 130, .12); border-radius: 20px; box-shadow: 0 20px 48px rgba(37, 67, 111, .08); }
.service-panel h3 { margin-bottom: 12px; font-size: clamp(34px, 3.4vw, 50px); line-height: 1; letter-spacing: -.055em; }
.service-panel p { max-width: 420px; margin: 0; font-size: 15px; line-height: 1.8; }
.service-brief { display: grid; gap: 8px; margin: 28px 0 0; padding: 0; color: currentColor; list-style: none; font-size: 14px; line-height: 1.55; }
.service-brief li { display: flex; align-items: center; gap: 10px; }
.service-brief li::before { width: 5px; height: 5px; flex: 0 0 auto; border-radius: 50%; background: currentColor; content: ""; }
.service-foundation { max-width: 670px; margin: 38px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.panel-number { color: currentColor; font-size: 12px; font-weight: 800; letter-spacing: .12em; opacity: .64; }
.service-accounting { grid-row: auto; color: #fff; background: linear-gradient(145deg, #2c73df, #1a55b4); }
.service-accounting::after { content: ""; position: absolute; width: 360px; height: 360px; right: -128px; bottom: -168px; border: 1px solid rgba(255,255,255,.26); border-radius: 50%; box-shadow: inset 0 0 0 44px rgba(255,255,255,.06), 0 0 0 45px rgba(255,255,255,.04); }
.service-consulting { color: #152540; background: #fefefe; }
.service-consulting::after { content: "税"; position: absolute; right: 22px; bottom: -42px; color: rgba(43,108,219,.09); font-size: 230px; font-weight: 900; line-height: 1; }
.service-registration { padding: 0; color: #fff; background: #2e5eab; }
.service-registration > img { position: absolute; inset: 0; height: 100%; object-fit: cover; filter: brightness(.72) saturate(.8); }
.service-registration::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,37,78,.75), rgba(12,37,78,.11)); }
.service-image-copy { position: relative; z-index: 1; height: 100%; padding: 36px; display: flex; flex-direction: column; justify-content: flex-end; }
.service-image-copy .panel-number { margin-bottom: auto; }

.collaboration-section { position: relative; overflow: hidden; color: #f4f8ff; background: #071b39; }
.collaboration-section::before { content: ""; position: absolute; width: min(58vw, 880px); aspect-ratio: 1; right: -18%; top: -52%; border: 1px solid rgb(159 203 255 / .28); border-radius: 50%; box-shadow: 0 0 0 54px rgb(84 143 222 / .04), 0 0 180px rgb(51 124 229 / .18); pointer-events: none; }
.collaboration-stage { position: relative; display: grid; grid-template-columns: minmax(0, .94fr) minmax(460px, 1.06fr); gap: clamp(70px, 11vw, 170px); padding-block: clamp(112px, 14vw, 190px); }
.collaboration-intro { max-width: 590px; }.collaboration-intro .eyebrow { color: #a8cdfd; }.collaboration-intro h2 { margin-block: 20px 26px; color: #fff; font-size: clamp(44px, 5.2vw, 76px); letter-spacing: -.068em; line-height: 1.03; }.collaboration-intro > p:last-child { color: rgb(223 236 255 / .76); font-size: 16px; line-height: 1.9; }
.collaboration-services { align-self: center; border-top: 1px solid rgb(190 218 255 / .25); }.collaboration-services > div { display: grid; grid-template-columns: minmax(150px, .7fr) 1.3fr; gap: 28px; padding: 24px 0; border-bottom: 1px solid rgb(190 218 255 / .2); transition: transform .28s ease, color .28s ease; }.collaboration-services strong { color: #fff; font-size: 18px; letter-spacing: -.03em; }.collaboration-services span { color: rgb(220 235 255 / .68); font-size: 14px; line-height: 1.7; }.collaboration-services > div:hover { color: #fff; transform: translateX(8px); }.collaboration-services > div:hover span { color: #fff; }
.team-method { display: grid; grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); gap: clamp(64px, 10vw, 156px); align-items: start; }
.team-method-heading { max-width: 590px; }
.team-method-heading h2 { margin: 0 0 28px; font-size: clamp(40px, 4.4vw, 62px); letter-spacing: -.04em; line-height: 1.08; }
.team-method-heading p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.team-method-roles { border-top: 1px solid var(--line); }
.team-method-roles > div { display: grid; grid-template-columns: minmax(148px, .65fr) 1.35fr; gap: 28px; padding: 25px 0; border-bottom: 1px solid var(--line); transition: transform .3s ease, color .3s ease; }
.team-method-roles > div:hover { transform: translateX(10px); color: var(--accent); }
.team-method-roles strong { color: var(--ink); font-size: 18px; letter-spacing: -.025em; }
.team-method-roles span { color: var(--muted); font-size: 14px; line-height: 1.7; }
.about { align-items: stretch; }
.office-image { min-height: 520px; border-radius: 20px; }
.office-image img { min-height: 520px; filter: saturate(.82) brightness(1.04); }
.about-copy { padding: 24px 0; }
.process { padding-top: 0; }
.process ol { border-color: var(--line); }
.process li { min-height: 160px; padding: 24px 22px; }

.contact-section { margin-top: 100px; padding: clamp(82px, 10vw, 134px) 0; color: var(--ink); border-top: 1px solid var(--line); background: linear-gradient(115deg, #edf4ff, #ffffff 52%, #e8f1ff); }
.contact-inner .eyebrow { color: var(--accent); }
.button.light { color: #fff; background: var(--accent); }
.footer { padding-block: 44px; }

@media (max-width: 1100px) and (min-width: 641px) {
  .section-shell, .trust-strip { width: min(100% - 44px, var(--max)); }
  .hero { width: min(100% - 44px, 1440px); }
  .service-grid { grid-template-columns: 1.05fr .95fr; }
  .service-panel { padding: 30px; }
  .collaboration-stage { grid-template-columns: 1fr; gap: 52px; }
  .collaboration-services { max-width: 760px; }
  .team-method { grid-template-columns: 1fr; gap: 52px; }
  .team-method-roles { max-width: 760px; }
}

@media (max-width: 640px) {
  .section-shell, .trust-strip { width: min(100% - 32px, var(--max)); }
  .site-header { width: min(100% - 24px, var(--max)); }
  .hero { width: min(100% - 32px, 1440px); }
  .hero::before { background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,.92) 52%, rgba(255,255,255,.22) 100%); }
  .hero-copy { padding-top: 10px; }
  .manifesto-stage { width: min(100% - 32px, var(--max)); }
  .service-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .service-accounting { grid-row: auto; min-height: 400px; }
  .service-panel { min-height: 310px; }
  .service-registration { min-height: 360px; }
  .collaboration-stage { grid-template-columns: 1fr; gap: 46px; padding-block: 86px; }
  .collaboration-services > div { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .team-method-roles > div { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
}

/* 三页站点共享：以低密度动态和文字档案替代装饰性证照。 */
.page-shell { overflow-x: clip; }
.hero-visual { z-index: 0; isolation: isolate; }
.hero::before, .hero::after { z-index: 1; pointer-events: none; }
.hero-copy { position: relative; z-index: 2; }
.particle-field { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.hero-visual .particle-field { z-index: 4; }
.particle { position: absolute; width: var(--particle-size); height: var(--particle-size); border: 1px solid rgb(255 255 255 / .62); border-radius: 50%; opacity: .72; box-shadow: 0 0 18px rgb(208 170 97 / .26); will-change: transform, opacity; }
.motion-orbit, .motion-fold { position: absolute; pointer-events: none; will-change: transform, opacity; }
.motion-orbit { z-index: 2; border: 1px solid rgb(255 255 255 / .56); border-radius: 999px; }
.motion-orbit-a { width: 58%; aspect-ratio: 1; right: 7%; top: 11%; box-shadow: 0 0 0 34px rgb(255 255 255 / .07), inset 0 0 42px rgb(255 255 255 / .12); }
.motion-orbit-b { width: 34%; aspect-ratio: 1; right: 37%; bottom: 7%; border-color: rgb(224 185 104 / .62); box-shadow: inset 0 0 32px rgb(224 185 104 / .09); }
.motion-fold { z-index: 3; inset: 18% 7% auto auto; width: 36%; height: 42%; opacity: .72; background: linear-gradient(135deg, rgb(255 255 255 / .54), transparent 58%); clip-path: polygon(0 0, 100% 16%, 73% 100%, 10% 70%); mix-blend-mode: screen; }
.hero-visual img { position: relative; z-index: 1; }
.archive-button { width: min(100%, 460px); display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: #f8faff; text-align: left; cursor: pointer; }
.archive-button span:first-child { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.archive-button strong { font-size: 18px; }
.archive-button span:last-child { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--accent); font-size: 22px; }
.license-layout { grid-template-columns: 1fr; }
.service-registration { background: linear-gradient(145deg, #edf4ff, #dbe9ff); color: var(--ink); }
.service-registration::after { content: "协同"; position: absolute; right: 18px; bottom: -36px; color: rgb(36 104 213 / .08); font-size: 180px; font-weight: 900; }
.service-registration .service-image-copy { padding: 36px; }

/* 智能分析：编辑性内容页面，而非模拟软件后台。 */
.analysis-hero { position: relative; min-height: min(760px, calc(100dvh - 96px)); margin-top: 20px; padding: clamp(72px, 11vw, 156px) clamp(36px, 7vw, 104px); overflow: hidden; border: 1px solid rgb(255 255 255 / .9); border-radius: 30px; background: linear-gradient(135deg, #f7fbff 0%, #e4eeff 52%, #fdfefe 100%); box-shadow: var(--shadow); isolation: isolate; }
.analysis-hero > :not(.particle-field):not(.data-ribbon):not(.scan-line) { position: relative; z-index: 2; }
.analysis-hero .particle-field { z-index: 1; }
.data-ribbon, .scan-line, .join-plane { position: absolute; pointer-events: none; will-change: transform, opacity; }
.data-ribbon { z-index: 0; width: 62%; height: 2px; border-radius: 999px; background: linear-gradient(90deg, transparent, rgb(36 104 213 / .62), transparent); transform-origin: left center; box-shadow: 0 0 22px rgb(36 104 213 / .2); }
.data-ribbon-a { right: -12%; top: 30%; transform: rotate(-21deg); }
.data-ribbon-b { left: -18%; bottom: 20%; transform: rotate(17deg); }
.scan-line { z-index: 1; inset: 0 auto 0 26%; width: 22%; background: linear-gradient(90deg, transparent, rgb(255 255 255 / .48), transparent); opacity: .46; transform: skewX(-16deg); }
.analysis-hero h1 { max-width: 760px; }
.analysis-hero > p:not(.eyebrow) { max-width: 620px; color: var(--muted); font-size: 19px; line-height: 1.85; }
.insight-section { overflow: clip; background: #f9fbff; }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; padding: 1px; background: var(--line); }
.insight-grid article { min-height: 260px; padding: 32px; background: #fff; }
.insight-grid span, .culture-principles span { color: #b78a40; font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.insight-grid h2 { margin: 54px 0 12px; font-size: 28px; letter-spacing: -.04em; }
.insight-grid p, .analysis-rail p { color: var(--muted); line-height: 1.8; }
.analysis-rails { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.analysis-rail { padding: clamp(34px, 5vw, 64px); border-radius: 22px; }
.analysis-rail > span { font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.analysis-rail h2 { margin-top: 52px; font-size: clamp(34px, 4vw, 54px); }
.analysis-rail.service { color: #fff; background: linear-gradient(145deg, #2d74e0, #1b57b6); }
.analysis-rail.service ul { margin: 28px 0 0; padding: 0; list-style: none; }
.analysis-rail.service li { padding: 14px 0; border-top: 1px solid rgb(255 255 255 / .3); opacity: .9; }
.analysis-rail.platform { background: #f0f5ff; }
.analysis-process ol { display: grid; grid-template-columns: repeat(5, 1fr); margin: 44px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.analysis-process li { min-height: 185px; padding: 24px 18px; border-right: 1px solid var(--line); }
.analysis-process strong { display: block; margin-bottom: 14px; font-size: 17px; }
.analysis-process span { color: var(--muted); font-size: 14px; line-height: 1.7; }

/* 加入我们：用文字节奏与工作方式建立雇主品牌。 */
.join-hero { position: relative; isolation: isolate; padding: clamp(92px, 13vw, 188px) 0 clamp(76px, 10vw, 146px); overflow: hidden; border-bottom: 1px solid var(--line); }
.join-hero > :not(.join-plane) { position: relative; z-index: 1; }
.join-plane { z-index: 0; border-radius: 999px; background: radial-gradient(circle at 30% 30%, rgb(182 211 255 / .58), transparent 68%); }
.join-plane-a { width: 420px; aspect-ratio: 1; right: 4%; top: -130px; }
.join-plane-b { width: 250px; aspect-ratio: 1; left: 42%; bottom: -150px; background: radial-gradient(circle, rgb(208 170 97 / .22), transparent 70%); }
.join-hero h1 { max-width: 920px; font-size: clamp(62px, 8.2vw, 132px); }
.join-hero p:not(.eyebrow) { max-width: 570px; margin: 36px 0; color: var(--muted); font-size: 18px; line-height: 1.85; }
.culture-principles > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.culture-principles article { min-height: 360px; padding: 34px; border-top: 2px solid var(--accent); background: #fff; box-shadow: 0 18px 44px rgb(29 63 119 / .06); }
.culture-principles h2 { margin: 90px 0 14px; font-size: 42px; }
.culture-principles p { color: var(--muted); line-height: 1.8; }
.work-section h2 { max-width: 700px; }
.work-style { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.work-style article { min-height: 190px; padding: 24px; border-right: 1px solid var(--line); }
.work-style strong { display: block; margin-bottom: 15px; font-size: 22px; }
.work-style span { color: var(--muted); font-size: 14px; line-height: 1.7; }
.openings { margin-bottom: 90px; padding-inline: clamp(34px, 6vw, 80px); border-radius: 24px; background: linear-gradient(125deg, #e8f1ff, #fff 55%, #f5f9ff); }
.openings h2 { max-width: 760px; }
.openings p:not(.eyebrow) { max-width: 500px; margin-bottom: 28px; color: var(--muted); font-size: 17px; line-height: 1.8; }

@media (max-width: 1180px) and (min-width: 761px) {
  .site-header { gap: 16px; }
  .nav { gap: 18px; font-size: 13px; }
  .section-shell { width: min(100% - 44px, var(--max)); }
  .hero, .analysis-hero { width: min(100% - 44px, 1440px); }
  .source-grid strong { font-size: 22px; }
  .analysis-process ol { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .insight-grid, .analysis-rails, .culture-principles > div, .work-style, .analysis-process ol { grid-template-columns: 1fr; }
  .work-style article, .analysis-process li { border-right: 0; border-bottom: 1px solid var(--line); }
  .analysis-hero { width: min(100% - 32px, 1440px); }
}

/* 服务网络首屏：保留品牌原有的深色动感，仅把信息表达改为向外延展。 */
.network-page { color: #10264a; background: #f7f9fd; }
.network-page .site-header { border-color: rgb(255 255 255 / .12); background: rgb(6 21 45 / .78); }
.network-page .brand, .network-page .nav a, .network-page .brand-wordmark { color: #f7faff; }
.network-page .brand-wordmark-joint i { background: #9bc7ff; }
.network-page .header-cta { color: #06152d; background: #f5f9ff; }
.network-hero { min-height: 780px; padding: 150px max(5vw, calc((100vw - 1280px) / 2)) 88px; background: radial-gradient(circle at 70% 46%, #164d98 0, #0a2e66 24%, transparent 50%), linear-gradient(130deg, #06152d 0%, #0b3470 55%, #07182f 100%); }
.network-aura { border-color: rgb(184 215 255 / .23); }.network-aura-a { width: 62vw; right: -18vw; top: 10%; box-shadow: inset 0 0 80px rgb(132 184 255 / .06), 0 0 94px rgb(42 126 255 / .12); }.network-aura-b { width: 30vw; left: -10vw; bottom: -18%; border-color: rgb(221 188 116 / .22); }
.network-intro h1 { color: #fff; }.network-intro > p:last-of-type { color: rgb(235 244 255 / .76); }.network-scroll-cue { color: #a9c9f8; }
.network-stage { right: max(5vw, calc((100vw - 1280px) / 2)); bottom: 8%; width: min(59vw, 800px); min-width: 560px; height: 480px; transform: none; }
.network-core { left: 26%; top: 25%; width: 48%; aspect-ratio: 1.42; display: grid; place-items: center; gap: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.network-core::before { display: block; inset: -20%; border: 1px solid rgb(184 215 255 / .25); border-radius: 50%; box-shadow: 0 0 0 20px rgb(155 199 255 / .045), 0 0 82px rgb(111 181 255 / .2); }.network-core::after { display: block; width: 62%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgb(92 166 255 / .3), rgb(48 122 219 / .1) 38%, transparent 68%); filter: blur(9px); }
.network-core strong { position: relative; z-index: 1; color: #f7fbff; font-size: clamp(30px, 3vw, 46px); letter-spacing: -.04em; }.network-core i { display: none; }.network-core span { top: 76%; color: rgb(218 234 255 / .72); font-size: 12px; }
.network-stage > .network-node { z-index: 3; }.network-stage > .network-node strong { color: #f9fbff; }.network-stage > .network-node small { color: rgb(218 234 255 / .7); }.network-stage > .network-node.network-node-hq { left: 24%; top: 67%; }.network-expansion { position: absolute; right: 4%; top: 2%; color: rgb(199 223 255 / .58); font-size: 12px; letter-spacing: .08em; }
.network-selector { background: #f7f9fd; }
@media (max-width: 1180px) and (min-width: 761px) { .network-stage { right: 2.5vw; width: 55vw; min-width: 500px; transform: scale(.88); transform-origin: right bottom; }.network-hero { min-height: 730px; } }
@media (max-width: 760px) { .network-hero { min-height: auto; padding: 128px 24px 62px; }.network-stage { position: relative; right: auto; bottom: auto; width: 100%; min-width: 0; height: 390px; margin-top: 54px; transform: scale(.96); transform-origin: center; }.network-core { left: 26%; top: 25%; width: 48%; }.network-expansion { right: 0; top: 0; }.network-stage > .network-node { min-width: 78px; padding: 8px; }.network-stage > .network-node strong { font-size: 16px; }.network-stage > .network-node small { font-size: 11px; } }

/* 首页高端顾问版：以深色留白、专业节奏和纵深动态取代常规财税展示。 */
.page-shell[data-page="home"] { color: #e9f1ff; background: #061326; }
.page-shell[data-page="home"]::before { opacity: .08; background-image: radial-gradient(rgb(183 212 255 / .36) .55px, transparent .55px); mix-blend-mode: screen; }
.page-shell[data-page="home"] .site-header { border-color: rgb(184 213 255 / .14); background: rgb(6 19 38 / .76); }
.page-shell[data-page="home"] .brand-wordmark,
.page-shell[data-page="home"] .nav,
.page-shell[data-page="home"] .nav a { color: #f7faff; }
.page-shell[data-page="home"] .brand-wordmark::after { background: #4d90ff; box-shadow: 0 0 14px rgb(77 144 255 / .56); }
.page-shell[data-page="home"] .nav a:hover,
.page-shell[data-page="home"] .text-link:hover { color: #85b5ff; }
.page-shell[data-page="home"] .header-cta { min-height: 42px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgb(176 207 255 / .28); border-radius: 999px; color: #fff; background: rgb(100 157 255 / .15); }
.page-shell[data-page="home"] .header-cta:hover { background: rgb(100 157 255 / .28); }
.page-shell[data-page="home"] .scroll-progress { background: #6aa2ff; }

.page-shell[data-page="home"] .advisory-hero {
  min-height: min(850px, calc(100dvh - 72px));
  padding: clamp(56px, 7vw, 110px);
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(390px, .94fr);
  align-items: center;
  gap: clamp(40px, 7vw, 126px);
  overflow: hidden;
  border: 1px solid rgb(181 211 255 / .15);
  border-radius: 0 0 32px 32px;
  background: radial-gradient(circle at 79% 48%, rgb(42 99 192 / .31), transparent 24%), linear-gradient(124deg, #061326 0%, #06172f 56%, #071c3c 100%);
  box-shadow: none;
}
.page-shell[data-page="home"] .advisory-hero::before { background: linear-gradient(90deg, rgb(6 19 38 / .26), rgb(6 19 38 / .05)); }
.page-shell[data-page="home"] .advisory-hero::after { content: "TAX ADVISORY"; left: clamp(30px, 5vw, 86px); bottom: 34px; color: rgb(184 214 255 / .075); font-size: clamp(60px, 9vw, 140px); letter-spacing: -.08em; }
.page-shell[data-page="home"] .advisory-hero-copy { position: relative; z-index: 2; max-width: 760px; padding: 0; }
.page-shell[data-page="home"] .advisory-hero .eyebrow { color: #8cb8ff; }
.page-shell[data-page="home"] .advisory-hero h1 { max-width: 790px; margin-bottom: 30px; color: #f8fbff; font-size: clamp(48px, 5.45vw, 86px); line-height: 1.05; letter-spacing: -.075em; text-wrap: balance; }
.page-shell[data-page="home"] .advisory-hero .hero-lead { max-width: 590px; margin-bottom: 36px; color: rgb(221 234 255 / .77); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.85; }
.page-shell[data-page="home"] .button.primary { border: 1px solid rgb(190 216 255 / .32); border-radius: 999px; color: #061326; background: #e8f1ff; box-shadow: 0 12px 32px rgb(0 9 25 / .24); }
.page-shell[data-page="home"] .button.primary:hover { background: #fff; transform: translateY(-2px); }
.page-shell[data-page="home"] .text-link { color: #dbe9ff; }
.page-shell[data-page="home"] .text-link span { display: inline-block; transition: transform .25s ease; }
.page-shell[data-page="home"] .text-link:hover span { transform: translateX(5px); }

.page-shell[data-page="home"] .advisory-field { position: relative; z-index: 1; inset: auto; min-height: 0; width: min(38vw, 520px); aspect-ratio: 1; margin-left: auto; overflow: visible; border-radius: 50%; background: radial-gradient(circle at 48% 48%, rgb(54 122 232 / .42), rgb(15 53 110 / .24) 29%, transparent 67%); box-shadow: none; }
.page-shell[data-page="home"] .advisory-field::before { content: ""; position: absolute; inset: 5%; border: 1px solid rgb(189 218 255 / .22); border-radius: inherit; box-shadow: inset 0 0 80px rgb(91 153 255 / .08), 0 0 110px rgb(37 111 234 / .14); }
.page-shell[data-page="home"] .advisory-field::after { content: ""; position: absolute; inset: 23%; border: 1px solid rgb(202 223 255 / .28); border-radius: inherit; }
.page-shell[data-page="home"] .advisory-field .motion-orbit { position: absolute; z-index: 1; inset: -12%; border: 1px solid rgb(174 210 255 / .28); border-radius: 48% 52% 47% 53%; background: none; box-shadow: none; }
.page-shell[data-page="home"] .advisory-field .motion-orbit-b { inset: 7%; border-color: rgb(174 210 255 / .18); border-radius: 56% 44% 52% 48%; }
.page-shell[data-page="home"] .advisory-field .motion-fold { position: absolute; z-index: 0; inset: 34%; display: block; border-radius: 50%; background: radial-gradient(circle, rgb(216 231 255 / .68) 0 2%, rgb(100 161 255 / .34) 12%, transparent 61%); filter: blur(2px); }
.page-shell[data-page="home"] .advisory-core { position: absolute; z-index: 2; inset: 31%; display: grid; place-content: center; gap: 11px; border: 1px solid rgb(224 238 255 / .36); border-radius: 50%; color: #f8fbff; background: rgb(12 39 78 / .38); box-shadow: inset 0 1px 0 rgb(255 255 255 / .18), 0 20px 54px rgb(0 11 32 / .2); text-align: center; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.page-shell[data-page="home"] .advisory-core span { font-size: clamp(16px, 1.7vw, 22px); font-weight: 780; letter-spacing: -.055em; white-space: nowrap; }
.page-shell[data-page="home"] .advisory-core small { color: rgb(209 228 255 / .68); font-size: 10px; letter-spacing: .12em; white-space: nowrap; }
.page-shell[data-page="home"] .advisory-field .particle-field { position: absolute; inset: 0; z-index: 3; }
.page-shell[data-page="home"] .particle { background: #bcd6ff; box-shadow: 0 0 15px rgb(104 165 255 / .7); }

.page-shell[data-page="home"] .trust-strip { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; border-color: rgb(188 214 255 / .17); }
.page-shell[data-page="home"] .trust-strip div { border-color: rgb(188 214 255 / .17); }
.page-shell[data-page="home"] .trust-strip span { color: #8faacd; }
.page-shell[data-page="home"] .trust-strip strong { color: #edf4ff; }
.page-shell[data-page="home"] .source-section,
.page-shell[data-page="home"] .team-method { color: #ecf3ff; }
.page-shell[data-page="home"] .source-copy h2,
.page-shell[data-page="home"] .team-method h2,
.page-shell[data-page="home"] .section-intro h2,
.page-shell[data-page="home"] .process h2 { color: #f7faff; }
.page-shell[data-page="home"] .source-copy p,
.page-shell[data-page="home"] .team-method-heading p,
.page-shell[data-page="home"] .section-intro p { color: rgb(206 222 246 / .72); }
.page-shell[data-page="home"] .source-grid { gap: 0; border-top: 1px solid rgb(188 214 255 / .18); border-bottom: 1px solid rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .source-grid article,
.page-shell[data-page="home"] .source-grid article:nth-child(1) { min-height: 160px; padding: 28px 28px 28px 0; border: 0; border-radius: 0; color: #eff5ff; background: transparent; box-shadow: none; }
.page-shell[data-page="home"] .source-grid article:nth-child(odd) { padding-left: 28px; border-left: 1px solid rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .source-grid span,
.page-shell[data-page="home"] .source-grid article:nth-child(1) span { color: #78aaff; }
.page-shell[data-page="home"] .source-grid strong { max-width: 225px; font-size: 20px; line-height: 1.4; }
.page-shell[data-page="home"] .manifesto { color: #061326; background: #eaf2ff; }
.page-shell[data-page="home"] .manifesto-kicker { color: #2b62b2; }
.page-shell[data-page="home"] .manifesto-lines { color: #0a2449; }
.page-shell[data-page="home"] .manifesto-note { color: #526b92; }
.page-shell[data-page="home"] .services-section { background: #061326; }
.page-shell[data-page="home"] .section-intro { max-width: 780px; }
.page-shell[data-page="home"] .section-intro .eyebrow { color: #82b2ff; }
.page-shell[data-page="home"] .service-grid { gap: 0; border-top: 1px solid rgb(188 214 255 / .18); border-bottom: 1px solid rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .service-panel { min-height: 460px; padding: 34px 34px 42px 0; border: 0; border-radius: 0; color: #edf4ff; background: transparent; box-shadow: none; }
.page-shell[data-page="home"] .service-panel + .service-panel { padding-left: 42px; border-left: 1px solid rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .panel-number { color: #83b3ff; }
.page-shell[data-page="home"] .service-panel h3 { color: #f7faff; font-size: clamp(31px, 3vw, 44px); letter-spacing: -.055em; }
.page-shell[data-page="home"] .service-panel p,
.page-shell[data-page="home"] .service-brief li { color: rgb(208 224 248 / .72); }
.page-shell[data-page="home"] .service-brief { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .service-brief li { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .service-foundation { color: #9bb8e7; }
.page-shell[data-page="home"] .collaboration-section { color: #eaf3ff; background: #092044; }
.page-shell[data-page="home"] .collaboration-intro h2 { color: #fff; }
.page-shell[data-page="home"] .collaboration-intro p { color: rgb(219 233 255 / .75); }
.page-shell[data-page="home"] .collaboration-services { border-color: rgb(188 214 255 / .22); }
.page-shell[data-page="home"] .collaboration-services > div { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .collaboration-services strong { color: #f3f7ff; }
.page-shell[data-page="home"] .collaboration-services span { color: rgb(200 220 248 / .68); }
.page-shell[data-page="home"] .team-method-roles { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .team-method-roles > div { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .team-method-roles strong { color: #f5f9ff; }
.page-shell[data-page="home"] .team-method-roles span { color: #a9bfdf; }
.page-shell[data-page="home"] .about { color: #0b254b; background: #eaf2ff; }
.page-shell[data-page="home"] .about-copy { padding-left: clamp(40px, 5vw, 84px); }
.page-shell[data-page="home"] .about-copy h2 { color: #0b254b; }
.page-shell[data-page="home"] .about-copy p { color: #506b92; }
.page-shell[data-page="home"] .address-block { border-color: #c8d7ec; }
.page-shell[data-page="home"] .address-block span { color: #2e69bd; }
.page-shell[data-page="home"] .mini-program-trigger { color: #0b254b; }
.page-shell[data-page="home"] .mini-program-trigger:hover { color: #216de0; }
.page-shell[data-page="home"] .process { color: #edf4ff; }
.page-shell[data-page="home"] .process ol { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .process li { border-color: rgb(188 214 255 / .18); }
.page-shell[data-page="home"] .process li::before { color: #7faeff; }
.page-shell[data-page="home"] .process strong { color: #fff; }
.page-shell[data-page="home"] .process span { color: #a9bfdf; }
.page-shell[data-page="home"] .contact-section { border-top: 1px solid rgb(188 214 255 / .18); background: #061326; }
.page-shell[data-page="home"] .contact-inner h2 { color: #f7faff; }
.page-shell[data-page="home"] .contact-inner .eyebrow { color: #83b3ff; }
.page-shell[data-page="home"] .button.light { border: 1px solid rgb(189 216 255 / .3); border-radius: 999px; color: #061326; background: #eaf2ff; }
.page-shell[data-page="home"] .mini-program-contact-trigger { color: #dceaff; }
.page-shell[data-page="home"] .footer { border-color: rgb(188 214 255 / .16); }
.page-shell[data-page="home"] .footer-wordmark,
.page-shell[data-page="home"] .footer-brand span { color: #f0f6ff; }
.page-shell[data-page="home"] .footer-meta { color: #9bb1d1; }
.page-shell[data-page="home"] .mini-program-dialog { border-color: rgb(188 214 255 / .3); background: #0b2144; box-shadow: 0 32px 100px rgb(0 5 18 / .7); }
.page-shell[data-page="home"] .mini-program-dialog-copy { background: #061326; }
.page-shell[data-page="home"] .mini-program-dialog-copy span { color: #85b5ff; }
.page-shell[data-page="home"] .mini-program-dialog-copy h2 { color: #f5f9ff; }
.page-shell[data-page="home"] .mini-program-dialog-copy p { color: #a9bfdf; }
.page-shell[data-page="home"] .mini-program-dialog figure { background: #f7fbff; }
.page-shell[data-page="home"] .mini-program-dialog figure img { max-width: 330px; margin-inline: auto; }
.page-shell[data-page="home"] .mini-program-dialog figcaption { color: #55719a; }
.page-shell[data-page="home"] .mini-program-dialog-close { color: #e7f1ff; background: rgb(255 255 255 / .08); }
.page-shell[data-page="home"] .mini-program-dialog::backdrop { background: rgb(1 8 22 / .76); backdrop-filter: blur(8px); }

@media (max-width: 900px) {
  .page-shell[data-page="home"] .advisory-hero { min-height: auto; grid-template-columns: 1fr; padding-block: 90px 74px; }
  .page-shell[data-page="home"] .advisory-field { width: min(68vw, 430px); margin: 8px auto 0; }
  .page-shell[data-page="home"] .advisory-hero h1 { font-size: clamp(43px, 8vw, 66px); }
}
@media (max-width: 760px) {
  .page-shell[data-page="home"] .advisory-hero { width: 100%; border-inline: 0; border-radius: 0; padding: 104px 24px 64px; }
  .page-shell[data-page="home"] .advisory-hero h1 { font-size: 44px; }
  .page-shell[data-page="home"] .advisory-hero .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .page-shell[data-page="home"] .advisory-field { width: min(86vw, 390px); }
  .page-shell[data-page="home"] .source-grid,
  .page-shell[data-page="home"] .service-grid { grid-template-columns: 1fr; }
  .page-shell[data-page="home"] .source-grid article:nth-child(odd),
  .page-shell[data-page="home"] .service-panel + .service-panel { padding-left: 0; border-left: 0; }
  .page-shell[data-page="home"] .source-grid article { min-height: 128px; padding: 24px 0; border-bottom: 1px solid rgb(188 214 255 / .18); }
  .page-shell[data-page="home"] .service-panel { min-height: auto; padding: 32px 0; }
  .page-shell[data-page="home"] .service-panel + .service-panel { border-top: 1px solid rgb(188 214 255 / .18); }
  .page-shell[data-page="home"] .about-copy { padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .page-shell[data-page="home"] .advisory-field,
  .page-shell[data-page="home"] .advisory-field .motion-orbit,
  .page-shell[data-page="home"] .text-link span { transition: none; animation: none; }
}

/* 区域服务网络：抽象坐标与服务关系，不模拟导航地图。 */
.network-page { color: #f7faff; background: #06152d; }
.network-page .site-header { border-color: rgb(255 255 255 / .12); background: rgb(6 21 45 / .78); }
.network-page .brand, .network-page .nav a, .network-page .brand-wordmark { color: #f7faff; }
.network-page .brand-wordmark::after { background: #9bc7ff; }
.network-page .brand-mark { background: #f7faff; color: #145ec2; }
.network-page .nav a::after { background: #9bc7ff; }
.network-page .header-cta { color: #06152d; background: #f5f9ff; }
.network-hero { position: relative; min-height: 780px; padding: 150px max(5vw, calc((100vw - 1280px) / 2)) 88px; overflow: clip; isolation: isolate; background: radial-gradient(circle at 70% 46%, #164d98 0, #0a2e66 24%, transparent 50%), linear-gradient(130deg, #06152d 0%, #0b3470 55%, #07182f 100%); }
.network-backdrop { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.network-grid { position: absolute; inset: -20%; opacity: .32; background-image: linear-gradient(rgb(155 199 255 / .11) 1px, transparent 1px), linear-gradient(90deg, rgb(155 199 255 / .11) 1px, transparent 1px); background-size: 64px 64px; transform: perspective(880px) rotateX(61deg) translateY(-18%); transform-origin: center; }
.network-aura { position: absolute; border: 1px solid rgb(184 215 255 / .23); border-radius: 50%; filter: blur(.1px); }
.network-aura-a { width: 62vw; aspect-ratio: 1; right: -18vw; top: 10%; box-shadow: inset 0 0 80px rgb(132 184 255 / .06), 0 0 94px rgb(42 126 255 / .12); }
.network-aura-b { width: 30vw; aspect-ratio: 1; left: -10vw; bottom: -18%; border-color: rgb(221 188 116 / .22); }
.network-intro { max-width: 660px; position: relative; z-index: 2; }
.network-intro .eyebrow { color: #aed2ff; }
.network-intro h1 { margin: 18px 0 24px; max-width: 610px; color: #fff; font-size: clamp(50px, 5.35vw, 82px); letter-spacing: -.072em; line-height: 1.02; }
.network-intro > p:last-child { max-width: 570px; color: rgb(235 244 255 / .76); font-size: 18px; line-height: 1.85; }
.network-stage { position: absolute; z-index: 2; right: max(5vw, calc((100vw - 1280px) / 2)); bottom: 8%; width: min(59vw, 800px); min-width: 560px; height: 480px; }
.network-core { position: absolute; left: 26%; top: 25%; width: 48%; aspect-ratio: 1.42; display: grid; place-items: center; isolation: isolate; opacity: .98; will-change: transform; }
.network-core::before { content: ""; position: absolute; z-index: -1; inset: -20%; border: 1px solid rgb(184 215 255 / .25); border-radius: 50%; box-shadow: 0 0 0 20px rgb(155 199 255 / .045), 0 0 82px rgb(111 181 255 / .2); }
.network-core::after { content: ""; position: absolute; z-index: -1; width: 62%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgb(92 166 255 / .3), rgb(48 122 219 / .1) 38%, transparent 68%); filter: blur(9px); }
.network-core img { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: normal; filter: brightness(0) invert(1) drop-shadow(0 18px 34px rgb(46 131 255 / .34)); opacity: .86; transform: scale(1.16); }
.network-core-wordmark, .network-core-caption { display: none; }
.network-route { position: absolute; height: 1px; transform-origin: left center; background: linear-gradient(90deg, rgb(198 225 255 / .12), rgb(198 225 255 / .95) 55%, transparent); box-shadow: 0 0 18px rgb(122 187 255 / .55); }
.network-route-a { left: 41%; top: 41%; width: 35%; transform: rotate(-25deg); }
.network-route-b { left: 36%; top: 50%; width: 35%; transform: rotate(25deg); }
.network-route-c { left: 28%; top: 47%; width: 33%; transform: rotate(152deg); }
.network-route-d { left: 50%; top: 54%; width: 37%; transform: rotate(78deg); }
.network-node { position: absolute; display: grid; grid-template-columns: 14px 1fr; column-gap: 10px; min-width: 156px; padding: 15px 45px 15px 17px; border: 1px solid rgb(206 228 255 / .2); border-radius: 9px 18px 18px 18px; color: #f9fbff; background: linear-gradient(130deg, rgb(22 77 150 / .68), rgb(4 27 64 / .32)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .09), 0 18px 44px rgb(1 13 33 / .22); backdrop-filter: blur(16px) saturate(130%); -webkit-backdrop-filter: blur(16px) saturate(130%); text-align: left; cursor: pointer; font: inherit; transition: transform .3s ease, border-color .3s ease, background .3s ease, box-shadow .3s ease; will-change: transform; }
.network-node::before { content: attr(data-network-index); position: absolute; top: 13px; right: 14px; color: rgb(198 224 255 / .48); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; letter-spacing: .08em; }.network-node strong { grid-column: 2; font-size: 18px; letter-spacing: -.03em; }.network-node small { grid-column: 2; color: rgb(218 234 255 / .7); font-size: 11px; letter-spacing: .03em; }.network-node:hover, .network-node:focus-visible, .network-node.is-active { transform: translateY(-5px); border-color: rgb(221 237 255 / .64); background: linear-gradient(130deg, rgb(38 111 207 / .82), rgb(8 38 83 / .64)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .16), 0 22px 52px rgb(0 12 35 / .32); outline: none; }.network-node:focus-visible { box-shadow: 0 0 0 2px #fff, 0 22px 52px rgb(0 12 35 / .32); }
.node-pulse { grid-column: 1; grid-row: 1 / span 2; align-self: center; width: 10px; height: 10px; border: 2px solid #fff; border-radius: 50%; background: #75b4ff; box-shadow: 0 0 0 7px rgb(117 180 255 / .12), 0 0 24px #5ba5ff; }.network-node.is-active .node-pulse { background: #e6c277; box-shadow: 0 0 0 7px rgb(230 194 119 / .16), 0 0 28px #e6c277; }
.network-node-hq { left: 37%; top: 48%; }.network-node-city { right: 1%; top: 17%; }.network-node-tengzhou { right: 2%; bottom: 12%; }.network-node-xuzhou { left: 0; bottom: 12%; }
.network-detail { margin-top: -2px; background: #061831; }
.network-detail-stage { position: relative; min-height: clamp(620px, 51vw, 800px); overflow: hidden; isolation: isolate; background: #061831; }
.network-detail-image { position: absolute; z-index: -3; inset: 0; margin: 0; overflow: hidden; }
.network-detail-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; filter: saturate(.76) contrast(1.03) brightness(.8); transform: scale(1.025); transition: transform .9s cubic-bezier(.2,.8,.2,1), filter .7s ease; will-change: transform; }
.network-detail-stage::before { content: ""; position: absolute; z-index: -2; inset: 0; background: linear-gradient(90deg, rgb(4 19 42 / .98) 0%, rgb(6 25 52 / .94) 31%, rgb(7 25 51 / .52) 62%, rgb(4 15 35 / .22) 100%); }
.network-detail-stage::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(180deg, rgb(4 19 42 / .06) 34%, rgb(3 14 33 / .86) 100%); pointer-events: none; }
.network-detail-radiance { position: absolute; z-index: -1; width: min(53vw, 760px); aspect-ratio: 1; right: -13%; top: -38%; border: 1px solid rgb(164 210 255 / .28); border-radius: 50%; box-shadow: 0 0 0 42px rgb(76 142 234 / .045), 0 0 160px rgb(48 128 235 / .18); pointer-events: none; transition: transform .75s cubic-bezier(.2,.8,.2,1), box-shadow .7s ease; }
.network-detail-content { position: relative; z-index: 1; width: min(760px, 56vw); padding: clamp(64px, 7vw, 116px) 0 clamp(70px, 7.3vw, 118px) max(5vw, calc((100vw - 1280px) / 2)); color: #f8fbff; }
.network-panel-label { display: flex; gap: 12px; align-items: center; color: #b9d8ff; font-size: 12px; font-weight: 750; letter-spacing: .075em; }.network-panel-label span:last-child { color: rgb(230 239 255 / .66); }.network-detail-content h2 { max-width: 660px; margin: 84px 0 24px; color: #fff; font-size: clamp(38px, 4.25vw, 66px); letter-spacing: -.062em; line-height: 1.07; text-wrap: balance; }.network-detail-copy { max-width: 560px; color: rgb(225 236 252 / .78); font-size: 16px; line-height: 1.88; }.network-detail-copy p { margin: 0; }.network-detail-copy p + p { margin-top: 16px; color: rgb(207 225 247 / .68); }.network-panel-actions { display: flex; align-items: center; gap: 24px; margin-top: 38px; }.network-detail-content .text-link { color: #fff; }.network-detail-content .text-link span { transition: transform .25s ease; display: inline-block; }.network-detail-content .text-link:hover span { transform: translateX(5px); }.network-detail-image figcaption { position: absolute; z-index: 1; right: max(5vw, calc((100vw - 1280px) / 2)); bottom: 34px; color: rgb(234 243 255 / .72); font-size: 12px; letter-spacing: .09em; }.network-detail-location { position: absolute; right: max(5vw, calc((100vw - 1280px) / 2)); top: 46px; display: grid; justify-items: end; gap: 8px; color: #f8fbff; text-align: right; }.network-detail-location span { color: rgb(208 227 252 / .62); font-size: 11px; letter-spacing: .1em; }.network-detail-location strong { font-size: clamp(20px, 2vw, 30px); font-weight: 760; letter-spacing: -.04em; }.network-detail-stage.is-switching .network-detail-image img { filter: saturate(.93) contrast(1.08) brightness(.72); transform: scale(1.075) translateX(-1.2%); }.network-detail-stage.is-switching .network-detail-radiance { transform: translate(-5%, 9%) scale(1.08); box-shadow: 0 0 0 58px rgb(76 142 234 / .05), 0 0 190px rgb(48 128 235 / .28); }
.network-legal { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; padding-bottom: 110px; color: #f8fbff; }.network-legal .eyebrow { color: #a6cdfd; }.network-legal h2 { grid-column: 1; margin: 12px 0 0; font-size: clamp(34px, 4vw, 58px); letter-spacing: -.06em; }.network-legal > div { grid-column: 2; grid-row: 1 / span 2; max-width: 630px; padding-top: 8px; color: rgb(230 240 255 / .72); font-size: 18px; line-height: 1.9; }.network-legal > div p + p { margin-top: 28px; }.network-page .site-footer { border-color: rgb(255 255 255 / .14); color: rgb(235 244 255 / .74); }.network-page .site-footer a { color: #fff; }
@media (max-width: 1180px) and (min-width: 761px) { .network-intro { max-width: 500px; }.network-stage { right: 2.5vw; width: 55vw; min-width: 500px; transform: scale(.88); transform-origin: right bottom; }.network-hero { min-height: 730px; }.network-page .nav { gap: 14px; font-size: 12px; } }
@media (max-width: 760px) { .network-hero { min-height: auto; padding: 128px 24px 62px; }.network-intro h1 { font-size: 52px; }.network-stage { position: relative; right: auto; bottom: auto; width: 100%; min-width: 0; height: 390px; margin-top: 54px; transform: scale(.96); transform-origin: center; }.network-detail-stage { min-height: 670px; }.network-detail-content { width: 100%; padding: 58px 24px 76px; }.network-detail-content h2 { margin-top: 64px; font-size: 42px; }.network-detail-location { right: 24px; top: 32px; }.network-detail-image { left: 30%; }.network-detail-image img { object-position: 63% 60%; }.network-detail-image figcaption { right: 24px; bottom: 24px; }.network-legal { grid-template-columns: 1fr; gap: 12px; padding-bottom: 70px; }.network-legal > div { grid-column: 1; grid-row: auto; padding-top: 26px; }.network-panel-actions { flex-wrap: wrap; }.network-node { min-width: 78px; padding: 8px; }.network-node strong { font-size: 16px; }.network-node small { font-size: 11px; }.network-node-hq { left: 36%; top: 47%; }.network-node-city { right: -4%; top: 16%; }.network-node-tengzhou { right: -4%; bottom: 7%; }.network-node-xuzhou { left: -5%; bottom: 7%; } }

/* 服务网络页页脚：将返回动作与品牌签名分开，避免文字挤压。 */
.network-footer { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; padding: 34px 0 42px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.network-footer-signature { display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.network-footer-signature strong { color: #f8fbff; font-size: 15px; letter-spacing: -.02em; }
.network-footer-signature span { overflow: hidden; color: rgb(224 237 255 / .62); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.network-footer-return { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 0 15px 0 18px; border: 1px solid rgb(219 234 255 / .32); border-radius: 14px; color: #fff; background: rgb(255 255 255 / .055); box-shadow: 0 12px 30px rgb(0 8 28 / .15); font-size: 14px; font-weight: 750; transition: transform .28s cubic-bezier(.2,.8,.2,1), background .28s ease, border-color .28s ease, box-shadow .28s ease; }
.network-footer-return svg { width: 18px; height: 18px; transition: transform .28s cubic-bezier(.2,.8,.2,1); }
.network-footer-return:hover { border-color: rgb(235 244 255 / .72); background: rgb(255 255 255 / .14); box-shadow: 0 18px 34px rgb(0 8 28 / .26); transform: translateY(-3px); }
.network-footer-return:hover svg { transform: translateX(-4px); }
.network-footer-return:active { transform: translateY(-1px) scale(.97); }
.network-footer-return:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { .network-footer-return, .network-footer-return svg { transition: none; } }
@media (prefers-reduced-motion: reduce) { .brand-wordmark::after { animation: none; } }
@media (max-width: 760px) { .network-footer { width: min(100% - 32px, var(--max)); padding: 28px 0 34px; align-items: flex-start; flex-direction: column; gap: 20px; }.network-footer-return { min-height: 46px; padding-inline: 18px; } }

/* 服务网络：以介绍与选择为主，地图只承担“关联”的信息职责。 */
.network-page { color: #10264a; background: #f7f9fd; }
.network-page .site-header { border-color: rgb(16 38 74 / .1); background: rgb(247 249 253 / .86); }
.network-page .brand, .network-page .nav a, .network-page .brand-wordmark { color: #10264a; }
.network-page .brand-wordmark::after { display: none; }
.network-page .brand-wordmark-joint { gap: 10px; letter-spacing: -.04em; }
.network-page .brand-wordmark-joint i { display: inline-block; width: 1px; height: 18px; background: #7e9aca; transform: translateY(1px); }
.network-page .brand-wordmark-joint::first-letter { letter-spacing: -.06em; }
.network-page .header-cta { color: #fff; background: #1f62cb; }
.network-hero { min-height: min(780px, 100vh); padding: 176px max(5vw, calc((100vw - 1280px) / 2)) 112px; background: linear-gradient(115deg, #f9fbff 0%, #f6f9ff 49%, #ebf3ff 100%); }
.network-backdrop { z-index: -1; }
.network-aura { border-color: rgb(39 100 202 / .14); }
.network-aura-a { width: min(72vw, 1020px); right: -18vw; top: -31%; box-shadow: inset 0 0 100px rgb(61 128 232 / .05); }
.network-aura-b { width: min(38vw, 550px); left: -15vw; bottom: -44%; border-color: rgb(213 174 96 / .2); }
.network-intro { max-width: 616px; }
.network-intro h1 { margin: 0 0 28px; color: #10264a; font-size: clamp(56px, 5.5vw, 84px); letter-spacing: -.045em; line-height: 1.02; }
.network-intro > p:last-of-type { max-width: 550px; color: #5a6f91; font-size: 17px; line-height: 1.9; }
.network-scroll-cue { display: inline-flex; align-items: center; gap: 12px; margin-top: 36px; color: #1f62cb; font-size: 14px; font-weight: 760; }
.network-scroll-cue svg { width: 19px; height: 19px; transition: transform .26s cubic-bezier(.2,.8,.2,1); }
.network-scroll-cue:hover svg { transform: translateY(4px); }
.network-stage { right: max(5vw, calc((100vw - 1280px) / 2)); bottom: 8%; width: min(49vw, 700px); min-width: 520px; height: 485px; }
.network-diagram { width: 100%; height: 100%; overflow: visible; }
.network-diagram .network-route { stroke: #7ba4e6; stroke-width: 1.2; stroke-linecap: round; fill: none; opacity: .62; filter: none; transform: none; background: none; height: auto; }
.network-diagram .network-route-a, .network-diagram .network-route-b, .network-diagram .network-route-c, .network-diagram .network-route-d { left: auto; right: auto; top: auto; bottom: auto; width: auto; transform: none; }
.network-center-dot { fill: #2466ce; stroke: #fff; stroke-width: 7; filter: drop-shadow(0 12px 18px rgb(35 100 207 / .23)); }
.network-center-ring { stroke: rgb(40 104 208 / .26); stroke-width: 1; }
.network-center-ring-outer { stroke-dasharray: 4 10; }
.network-core { left: 40%; top: 36%; width: 160px; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 26px; border: 1px solid rgb(39 100 202 / .12); border-radius: 50%; background: rgb(255 255 255 / .72); box-shadow: 0 24px 52px rgb(20 64 138 / .1); }
.network-core::before, .network-core::after { display: none; }
.network-core strong { color: #174f9e; font-size: 16px; letter-spacing: -.045em; }
.network-core i { width: 1px; height: 17px; background: #90add6; }
.network-core span { position: absolute; top: calc(100% + 16px); color: #52709f; font-size: 11px; font-weight: 720; letter-spacing: .05em; white-space: nowrap; }
.network-node-label { position: absolute; z-index: 2; display: grid; gap: 4px; color: #193860; }
.network-node-label b { font-size: 18px; letter-spacing: -.03em; }
.network-node-label span { color: #7083a3; font-size: 12px; }
.network-label-hq { left: 46%; top: 29%; }.network-label-city { right: 3%; top: 15%; }.network-label-tengzhou { right: 3%; bottom: 13%; }.network-label-xuzhou { left: 4%; bottom: 9%; }
.network-selector { display: grid; grid-template-columns: minmax(330px, .85fr) minmax(520px, 1.15fr); gap: clamp(68px, 8vw, 148px); padding-top: clamp(104px, 12vw, 178px); padding-bottom: clamp(96px, 10vw, 148px); }
.network-selector-intro h2 { margin: 0 0 22px; color: #10264a; font-size: clamp(38px, 3.7vw, 58px); letter-spacing: -.045em; line-height: 1.1; }
.network-selector-intro p { max-width: 420px; color: #647795; font-size: 16px; line-height: 1.85; }
.network-selector-tabs { display: grid; border-top: 1px solid #d9e3f2; }
.network-selector .network-node { position: relative; display: grid; grid-template-columns: 18px minmax(0, 1fr) 28px; align-items: center; gap: 17px; width: 100%; min-width: 0; padding: 23px 2px; border: 0; border-bottom: 1px solid #d9e3f2; border-radius: 0; color: #537095; background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; text-align: left; font: inherit; cursor: pointer; transform: none; transition: color .25s ease, padding-left .25s cubic-bezier(.2,.8,.2,1); }
.network-selector .network-node::before { display: none; }
.network-selector .network-node > span:nth-child(2) { display: grid; gap: 4px; }
.network-selector .network-node small { color: #8292aa; font-size: 12px; letter-spacing: .02em; }
.network-selector .network-node strong { color: currentColor; font-size: 20px; font-weight: 720; letter-spacing: -.03em; }
.network-selector .network-node svg { width: 20px; height: 20px; opacity: 0; transform: translateX(-8px); transition: opacity .25s ease, transform .25s cubic-bezier(.2,.8,.2,1); }
.network-node-dot { width: 8px; height: 8px; border: 1.5px solid #8fa7cc; border-radius: 50%; transition: background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.network-selector .network-node:hover, .network-selector .network-node:focus-visible, .network-selector .network-node.is-active { padding-left: 12px; color: #1f62cb; border-color: #b8cbed; background: transparent; box-shadow: none; transform: none; outline: none; }
.network-selector .network-node:hover svg, .network-selector .network-node:focus-visible svg, .network-selector .network-node.is-active svg { opacity: 1; transform: translateX(0); }
.network-selector .network-node.is-active .network-node-dot { border-color: #1f62cb; background: #1f62cb; box-shadow: 0 0 0 6px rgb(31 98 203 / .1); }
.network-selector .network-node:focus-visible { box-shadow: inset 0 0 0 2px #1f62cb; }
.network-detail { margin: 0; padding-bottom: clamp(106px, 12vw, 176px); background: #f7f9fd; }
.network-detail-stage { width: min(var(--max), calc(100% - 48px)); min-height: 0; margin: auto; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); align-items: stretch; overflow: visible; background: #fff; box-shadow: 0 28px 60px rgb(22 60 122 / .08); }
.network-detail-stage::before, .network-detail-stage::after, .network-detail-radiance { display: none; }
.network-detail-content { width: auto; padding: clamp(56px, 6vw, 96px); color: #10264a; }
.network-panel-label { gap: 10px; color: #1f62cb; font-size: 12px; font-weight: 760; letter-spacing: .04em; }
.network-panel-label span:last-child { color: #7689a7; }
.network-detail-content h2 { max-width: 640px; margin: clamp(58px, 7vw, 100px) 0 24px; color: #10264a; font-size: clamp(34px, 3.7vw, 58px); letter-spacing: -.045em; line-height: 1.12; }
.network-detail-copy { max-width: 560px; color: #5b6f8e; font-size: 16px; line-height: 1.85; }
.network-detail-copy p + p { color: #6a7c97; }
.network-detail-content .text-link { color: #15355e; }
.network-detail-image { position: relative; z-index: auto; inset: auto; min-height: 540px; margin: 0; overflow: hidden; background: #dce5f0; }
.network-detail-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.8) contrast(1.01); transform: none; }
.network-detail-image::after { content: ""; position: absolute; inset: auto 0 0; height: 34%; background: linear-gradient(transparent, rgb(12 37 72 / .62)); }
.network-detail-image figcaption { right: 32px; bottom: 28px; color: #fff; font-size: 12px; letter-spacing: .06em; }
.network-detail-location { right: 32px; top: 30px; color: #fff; text-shadow: 0 2px 14px rgb(6 25 57 / .45); }
.network-detail-location span { color: rgb(255 255 255 / .75); }
.network-detail-stage.is-switching .network-detail-image img { filter: saturate(.84) contrast(1.02); transform: scale(1.025); }
.network-legal { grid-template-columns: minmax(240px, .7fr) minmax(440px, 1.3fr); color: #10264a; }
.network-legal h2 { margin: 0; font-size: clamp(38px, 3.8vw, 58px); letter-spacing: -.045em; }
.network-legal > div { color: #647795; font-size: 16px; line-height: 1.9; }
.network-page .site-footer { background: #0a1d3b; border-color: rgb(255 255 255 / .12); }
.network-page .site-footer a { color: #fff; }

@media (max-width: 1180px) and (min-width: 761px) {
  .network-stage { right: 2vw; width: 48vw; min-width: 470px; transform: scale(.9); transform-origin: right bottom; }
  .network-selector { grid-template-columns: .8fr 1.2fr; gap: 52px; }
}
@media (max-width: 760px) {
  .network-page .brand-wordmark-joint { font-size: 18px; }
  .network-hero { min-height: auto; padding: 140px 24px 72px; }
  .network-intro h1 { font-size: 52px; }
  .network-stage { position: relative; right: auto; bottom: auto; width: 100%; min-width: 0; height: 320px; margin-top: 52px; transform: none; }
  .network-core { left: 38%; top: 32%; width: 116px; padding: 19px; }
  .network-node-label b { font-size: 14px; }.network-node-label span { font-size: 10px; }
  .network-label-hq { left: 48%; top: 23%; }.network-label-city { right: 0; top: 8%; }.network-label-tengzhou { right: 0; bottom: 7%; }.network-label-xuzhou { left: 0; bottom: 4%; }
  .network-selector { grid-template-columns: 1fr; gap: 44px; padding-top: 82px; padding-bottom: 84px; }
  .network-detail { padding-bottom: 88px; }
  .network-detail-stage { width: min(100% - 32px, var(--max)); grid-template-columns: 1fr; }
  .network-detail-content { padding: 44px 28px 52px; }
  .network-detail-content h2 { margin-top: 58px; font-size: 37px; }
  .network-detail-image { min-height: 340px; grid-row: 1; }.network-detail-content { grid-row: 2; }
  .network-detail-location { right: 22px; top: 22px; }
  .network-detail-image figcaption { right: 22px; bottom: 20px; }
  .network-legal { grid-template-columns: 1fr; gap: 18px; }
  .network-legal > div { grid-column: 1; grid-row: auto; padding-top: 12px; }
}

/* Final network hero treatment: restore the dimensional original visual language. */
.network-page { color: #10264a; background: #f7f9fd; }
.network-page .site-header { border-color: rgb(255 255 255 / .12); background: rgb(6 21 45 / .78); }
.network-page .brand, .network-page .nav a, .network-page .brand-wordmark { color: #f7faff; }
.network-page .brand-wordmark-joint i { background: #9bc7ff; }
.network-page .header-cta { color: #06152d; background: #f5f9ff; }
.network-hero { min-height: 780px; padding: 150px max(5vw, calc((100vw - 1280px) / 2)) 88px; background: radial-gradient(circle at 70% 46%, #164d98 0, #0a2e66 24%, transparent 50%), linear-gradient(130deg, #06152d 0%, #0b3470 55%, #07182f 100%); }
.network-aura { border-color: rgb(184 215 255 / .23); }.network-aura-a { width: 62vw; right: -18vw; top: 10%; box-shadow: inset 0 0 80px rgb(132 184 255 / .06), 0 0 94px rgb(42 126 255 / .12); }.network-aura-b { width: 30vw; left: -10vw; bottom: -18%; border-color: rgb(221 188 116 / .22); }
.network-intro h1 { color: #fff; }.network-intro > p:last-of-type { color: rgb(235 244 255 / .76); }.network-scroll-cue { color: #a9c9f8; }
.network-stage { right: max(5vw, calc((100vw - 1280px) / 2)); bottom: 8%; width: min(59vw, 800px); min-width: 560px; height: 480px; transform: none; }
.network-core { left: 26%; top: 25%; width: 48%; aspect-ratio: 1.42; display: grid; place-items: center; gap: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.network-core::before { display: block; inset: -20%; border: 1px solid rgb(184 215 255 / .25); border-radius: 50%; box-shadow: 0 0 0 20px rgb(155 199 255 / .045), 0 0 82px rgb(111 181 255 / .2); }.network-core::after { display: block; width: 62%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgb(92 166 255 / .3), rgb(48 122 219 / .1) 38%, transparent 68%); filter: blur(9px); }
.network-core strong { position: relative; z-index: 1; color: #f7fbff; font-size: clamp(30px, 3vw, 46px); letter-spacing: -.04em; }.network-core strong:first-of-type { transform: translateX(-24%); }.network-core strong:last-of-type { transform: translateX(30%); margin-top: -17%; }.network-core i { position: absolute; z-index: 1; width: 1px; height: 30px; background: #9bc7ff; transform: none; }.network-core span { top: 76%; color: rgb(218 234 255 / .72); font-size: 12px; }
.network-stage > .network-node { z-index: 3; }.network-stage > .network-node strong { color: #f9fbff; }.network-stage > .network-node small { color: rgb(218 234 255 / .7); }.network-expansion { position: absolute; right: 4%; top: 2%; color: rgb(199 223 255 / .58); font-size: 12px; letter-spacing: .08em; }
@media (max-width: 1180px) and (min-width: 761px) { .network-stage { right: 2.5vw; width: 55vw; min-width: 500px; transform: scale(.88); transform-origin: right bottom; }.network-hero { min-height: 730px; } }
@media (max-width: 760px) { .network-hero { min-height: auto; padding: 128px 24px 62px; }.network-stage { position: relative; right: auto; bottom: auto; width: 100%; min-width: 0; height: 390px; margin-top: 54px; transform: scale(.96); transform-origin: center; }.network-core { left: 26%; top: 25%; width: 48%; }.network-expansion { right: 0; top: 0; }.network-stage > .network-node { min-width: 78px; padding: 8px; }.network-stage > .network-node strong { font-size: 16px; }.network-stage > .network-node small { font-size: 11px; } }