/* 博睿同信 · Editorial Design System */
:root {
  --red: #cf3834;
  --red-dark: #9e0a12;
  --red-bright: #e04a46;
  --red-soft: #fde8e7;
  --red-glow: rgba(207, 56, 52, 0.12);
  --ink: #111111;
  --ink-2: #3d3d3d;
  --ink-3: #767676;
  --cream: #faf8f6;
  --white: #ffffff;
  --line: rgba(17, 17, 17, 0.08);
  --line-strong: rgba(17, 17, 17, 0.14);
  --dark: #141010;
  --dark-2: #1e1818;
  --w: 1240px;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 32px 64px -16px rgba(0, 0, 0, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(17, 17, 17, 0.22) rgba(17, 17, 17, 0.04);
}

/* 全局滚动条 · 细窄圆角，悬停品牌红 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(17, 17, 17, 0.03);
}
::-webkit-scrollbar-thumb {
  background: rgba(17, 17, 17, 0.16);
  border-radius: 100px;
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background 0.2s ease;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(207, 56, 52, 0.55);
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:active {
  background: var(--red);
}
::-webkit-scrollbar-corner {
  background: transparent;
}

body {
  font-family: system-ui, sans-serif;
  color: var(--ink);
  line-height: 1.65;
  background: var(--cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: var(--w);
  max-width: calc(100% - 48px);
  margin: 0 auto;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  transition: background 0.35s, box-shadow 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(250, 248, 246, 0.92);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

/* 全站：白底顶栏 · 与页面同宽对齐 */
.site-header--light {
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: none;
}
.site-header--light::after { display: none; }
.site-header--light.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(17, 17, 17, 0.05);
}
.site-header--light > .container {
  width: var(--w);
  max-width: calc(100% - 48px);
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
}
.site-header--light .site-header__inner {
  align-items: center;
  height: 76px;
}
.site-header--light .site-brand {
  gap: 14px;
}
.site-header--light .site-brand__logo {
  height: 44px;
  width: auto;
}
.site-header--light .site-brand__text {
  position: relative;
  padding-left: 14px;
}
.site-header--light .site-brand__text::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 2px;
  border-radius: 1px;
  background: var(--red);
}
.site-header--light .site-brand__text strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.site-header--light .site-brand__text span {
  color: var(--ink-3);
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-top: 3px;
  line-height: 1.35;
}
.site-header--light .site-nav {
  align-self: stretch;
  gap: 0;
  margin-right: 0;
  height: 76px;
}
.site-header--light .site-nav a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 0;
  height: 100%;
  min-width: 0;
  padding: 0 26px;
  flex-direction: row;
  gap: 0;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  white-space: nowrap;
  transition: color 0.25s;
}
.site-header--light .site-nav a small {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header--light .site-nav a:hover {
  color: var(--ink);
  background: transparent;
}
.site-header--light .site-nav a.is-active {
  color: var(--red);
  background: transparent;
  font-weight: 600;
}
.site-header--light .site-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 0;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--red);
}
.site-header--light .site-nav a.is-active:hover {
  color: var(--red);
  background: transparent;
}

.page-home .site-header--home {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.page-home .site-header--home.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 20px rgba(17, 17, 17, 0.05);
}

/* 内页首屏透明导航（非首页） */
.site-header--hero:not(.is-scrolled) {
  background: transparent;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}
.site-header--hero:not(.is-scrolled) .site-brand__text::before {
  background: rgba(255, 255, 255, 0.9);
}
.site-header--hero:not(.is-scrolled) .site-brand__text strong { color: #fff; }
.site-header--hero:not(.is-scrolled) .site-brand__text span { color: rgba(255, 255, 255, 0.45); }
.site-header--hero:not(.is-scrolled) .site-nav a {
  color: rgba(255, 255, 255, 0.8);
  border-left-color: transparent;
}
.site-header--hero:not(.is-scrolled) .site-nav a small {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header--hero:not(.is-scrolled) .site-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.site-header--hero:not(.is-scrolled) .site-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}
.site-header--hero:not(.is-scrolled) .site-nav a.is-active::after { background: #fff; }
.site-header--hero:not(.is-scrolled) .site-nav a.is-active small { color: transparent; }
.site-header--hero:not(.is-scrolled) .site-nav-toggle {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}
.site-header--hero:not(.is-scrolled) .site-nav-toggle span { background: #fff; }
.site-header__inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-brand__logo { height: 46px; width: auto; }
.site-brand__text strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.site-brand__text span {
  display: block;
  font-size: 9px;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 3px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.site-nav a {
  position: relative;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}
.site-nav a small {
  display: block;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  margin-top: 1px;
}
.site-nav a:hover { color: var(--red); }
.site-nav a.is-active {
  background: var(--ink);
  color: #fff;
}
.site-nav a.is-active small { color: rgba(255, 255, 255, 0.55); }
.site-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--white);
}
.site-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}
.site-header.is-open .site-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.is-open .site-nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.is-open .site-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero v2 ── */
.hero-v2 {
  position: relative;
  min-height: 72vh;
  min-height: 72svh;
  max-height: 760px;
  display: flex;
  align-items: stretch;
  padding-top: 76px;
  overflow: hidden;
  background: var(--dark);
}
.hero-v2--brand {
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(207, 56, 52, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(181, 10, 20, 0.25) 0%, transparent 50%),
    linear-gradient(155deg, #120808 0%, #1e0c0c 45%, #2a1010 100%);
}
.hero-v2--brand .hero-v2__media { display: none; }
.hero-v2__grid--solo {
  grid-template-columns: 1fr !important;
  align-items: center !important;
  min-height: calc(72vh - 80px);
  min-height: calc(72svh - 80px);
  padding-bottom: 40px;
}
.hero-v2__grid--solo .hero-v2__copy {
  padding-bottom: 120px;
  max-width: 720px;
}
.hero-v2__media {
  position: absolute;
  inset: 0;
}
.hero-v2__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-v2__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(14, 8, 8, 0.94) 0%, rgba(20, 10, 10, 0.82) 38%, rgba(30, 12, 12, 0.45) 62%, rgba(14, 8, 8, 0.25) 100%),
    linear-gradient(to top, rgba(14, 8, 8, 0.9) 0%, transparent 45%);
}
.hero-v2__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: end;
  padding: 72px 0 0;
  min-height: calc(100vh - 80px);
  min-height: calc(100svh - 80px);
}
.hero-v2__copy { padding-bottom: 160px; }
.hero-v2__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}
.hero-v2__eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--red);
}
.hero-v2 h1 {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 24px;
}
.hero-v2__accent {
  background: linear-gradient(135deg, #ff6b67 0%, var(--red) 50%, #ff9a97 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-v2__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-v2__grid-deco {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 50%, black, transparent);
  pointer-events: none;
}
.hero-v2__watermark {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  font-size: clamp(120px, 18vw, 220px);
  font-weight: 900;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  pointer-events: none;
  user-select: none;
}
.hero-v2__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}
.hero-v2__tags span {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}
.hero-v2__lead {
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-v2__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.3s;
}
.btn:hover { transform: translateY(-3px); }
.btn--primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 12px 32px rgba(207, 56, 52, 0.35);
}
.btn--primary:hover { background: var(--red-bright); }
.btn--outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}
.btn--outline:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.6); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; box-shadow: var(--shadow); }
.btn__arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.3s;
}
.btn:hover .btn__arrow { transform: translateX(3px); }
.btn--primary .btn__arrow { background: rgba(255, 255, 255, 0.22); }
.btn--glow {
  box-shadow: 0 12px 32px rgba(207, 56, 52, 0.35), 0 0 0 0 rgba(207, 56, 52, 0.4);
}
.btn--glow:hover {
  box-shadow: 0 16px 40px rgba(207, 56, 52, 0.45), 0 0 0 4px rgba(207, 56, 52, 0.15);
}

.hero-v2__visual {
  position: relative;
  padding-bottom: 48px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}
.hero-v2__frame {
  position: relative;
  width: min(100%, 440px);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-v2__frame::before {
  content: '';
  position: absolute;
  inset: -12px -12px 12px 12px;
  border: 2px solid var(--red);
  border-radius: calc(var(--radius) + 8px);
  z-index: -1;
  opacity: 0.7;
}
.hero-v2__frame img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.hero-v2__frame-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65), transparent);
}
.hero-v2__orbit {
  position: absolute;
  right: -40px;
  top: 20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px dashed rgba(207, 56, 52, 0.4);
  animation: orbit-spin 20s linear infinite;
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.hero-v2__badge strong sup {
  font-size: 0.5em;
  font-weight: 700;
  color: var(--red);
  vertical-align: super;
}
.hero-v2__badge {
  position: absolute;
  left: -24px;
  bottom: 48px;
  background: var(--white);
  color: var(--ink);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 140px;
}
.hero-v2__badge strong {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  letter-spacing: -0.03em;
}
.hero-v2__badge span {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 6px;
  display: block;
}

.hero-v2__stats {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  background: rgba(250, 248, 246, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.hero-v2__stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-v2__stat {
  padding: 28px 32px;
  border-right: 1px solid var(--line);
  transition: background 0.3s;
}
.hero-v2__stat:last-child { border-right: none; }
.hero-v2__stat:hover { background: var(--white); }
.hero-v2__stat-icon {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--red);
  margin-bottom: 10px;
  opacity: 0.7;
}
.hero-v2__stat strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-v2__stat strong span { color: var(--red); }
.hero-v2__stat p {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.4;
}

/* ── Marquee ── */
.marquee-band {
  background: var(--red-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 18px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.marquee-band__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.marquee-band__track span {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 48px;
}
.marquee-band__track span::after {
  content: '◆';
  font-size: 8px;
  color: var(--red-bright);
  opacity: 0.8;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Section system ── */
.section { padding: 120px 0; position: relative; }
.section--pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(207, 56, 52, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.5;
}
.section--cream { background: var(--cream); }
.section--white { background: var(--white); }
.section--dark {
  background: var(--dark);
  color: #fff;
}
.section-head { margin-bottom: 56px; }
.section-head--flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.section-head__num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-head__num::after {
  content: '';
  flex: 1;
  max-width: 48px;
  height: 1px;
  background: var(--red);
  opacity: 0.4;
}
.section--dark .section-head__num { color: var(--red-bright); }
.section-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-head p {
  margin-top: 14px;
  font-size: 16px;
  color: var(--ink-3);
  max-width: 480px;
  line-height: 1.7;
}
.section--dark .section-head p { color: rgba(255, 255, 255, 0.55); }
.link-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--white);
  transition: border-color 0.25s, color 0.25s, transform 0.25s;
}
.link-more:hover {
  border-color: var(--red);
  transform: translateX(4px);
}

/* ── Service grid (文字卡片，无大图) ── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 28px 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
  min-height: 200px;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(207, 56, 52, 0.2);
}
.service-card--accent {
  background: linear-gradient(145deg, var(--ink) 0%, #2a1a1a 100%);
  border-color: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.service-card--accent .service-card__num { color: var(--red-bright); background: rgba(207, 56, 52, 0.2); }
.service-card--accent p { color: rgba(255, 255, 255, 0.55); }
.service-card--accent .service-card__arrow { background: rgba(255, 255, 255, 0.1); color: #fff; }
.service-card--accent:hover .service-card__arrow { background: var(--red); }
.service-card__num {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--red);
  background: var(--red-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
  width: fit-content;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.35;
}
.service-card p {
  flex: 1;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-3);
}
.service-card__arrow {
  margin-top: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.service-card:hover .service-card__arrow {
  background: var(--red);
  color: #fff;
  transform: translateX(4px);
}
.service-grid.reveal.is-visible .service-card {
  animation: card-in 0.5s var(--ease) both;
}
.service-grid.reveal.is-visible .service-card:nth-child(1) { animation-delay: 0.05s; }
.service-grid.reveal.is-visible .service-card:nth-child(2) { animation-delay: 0.1s; }
.service-grid.reveal.is-visible .service-card:nth-child(3) { animation-delay: 0.15s; }
.service-grid.reveal.is-visible .service-card:nth-child(4) { animation-delay: 0.2s; }
.service-grid.reveal.is-visible .service-card:nth-child(5) { animation-delay: 0.25s; }
.service-grid.reveal.is-visible .service-card:nth-child(6) { animation-delay: 0.3s; }

/* ── About panel (纯文字) ── */
.about-panel {
  max-width: 800px;
}
.about-panel .section-head { margin-bottom: 28px; }
.about-panel .section-head h2 { color: #fff; }
.about-panel__text {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 8px;
}

/* ── CTA banner (无配图) ── */
.cta-banner {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 100%);
  color: #fff;
  border-radius: calc(var(--radius) + 8px);
  padding: 56px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(207, 56, 52, 0.25);
}
.cta-banner::before {
  content: '';
  position: absolute;
  right: -60px;
  top: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 36px solid rgba(255, 255, 255, 0.06);
}
.cta-banner__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 14px;
}
.cta-banner h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 28px;
}
.cta-banner .btn { margin: 0 auto; }

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 16px;
}
.bento__card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}
.bento__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.bento__card--1 { grid-column: span 7; grid-row: span 2; }
.bento__card--2 { grid-column: span 5; }
.bento__card--3 { grid-column: span 5; }
.bento__card--4 { grid-column: span 4; }
.bento__card--5 { grid-column: span 4; }
.bento__card--6 { grid-column: span 4; }
.bento__cover {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 160px;
}
.bento__card--1 .bento__cover { min-height: 280px; }
.bento__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.bento__card:hover .bento__cover img { transform: scale(1.06); }
.bento__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 50%);
}
.bento__index {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 999px;
}
.bento__body {
  padding: 24px 28px 28px;
  position: relative;
}
.bento__card--1 .bento__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  color: #fff;
  padding: 32px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
}
.bento__body h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.3;
}
.bento__card--1 .bento__body h3 { font-size: 26px; margin-bottom: 10px; }
.bento__body p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-3);
}
.bento__card--1 .bento__body p { color: rgba(255, 255, 255, 0.75); font-size: 14px; max-width: 420px; }
.bento__arrow {
  margin-top: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.bento__card--1 .bento__arrow {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.bento__card:hover .bento__arrow {
  background: var(--red);
  color: #fff;
  transform: translateX(4px);
}

/* compact bento cards */
.bento__card--compact {
  grid-column: span 4;
  min-height: 200px;
}
.bento__card--compact .bento__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px 28px 28px;
  position: relative;
}
.bento__card--compact .bento__body p { flex: 1; }
.bento__index--sm {
  position: static !important;
  display: inline-block;
  margin-bottom: 14px;
  background: var(--red-soft) !important;
  color: var(--red) !important;
  backdrop-filter: none;
}
.bento__card--img {
  display: grid;
  grid-template-columns: 100px 1fr;
}
.bento__card--img .bento__thumb {
  overflow: hidden;
  min-height: 100%;
}
.bento__card--img .bento__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.bento__card--img:hover .bento__thumb img { transform: scale(1.08); }
.bento__card--news {
  background: linear-gradient(145deg, var(--ink) 0%, #2a1a1a 100%);
  border-color: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.bento__card--news .bento__body h3 { color: #fff; }
.bento__card--news .bento__body p { color: rgba(255, 255, 255, 0.55); }
.bento__card--news .bento__index--sm {
  background: rgba(207, 56, 52, 0.25) !important;
  color: var(--red-bright) !important;
}
.bento__card--news .bento__arrow {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.bento__card--news:hover .bento__arrow {
  background: var(--red);
  color: #fff;
}

/* ── About showcase ── */
.about-showcase {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 0;
  align-items: stretch;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
}
.about-showcase__content {
  padding: 64px 56px;
  background: var(--dark-2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-showcase__content .section-head { margin-bottom: 32px; }
.about-showcase__content .section-head h2 { color: #fff; }
.about-showcase__quote {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
  margin-bottom: 28px;
  padding-left: 20px;
  border-left: 3px solid var(--red);
  letter-spacing: -0.02em;
}
.about-showcase__content p {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 16px;
}
.about-showcase__list {
  margin-top: 32px;
  display: grid;
  gap: 16px;
}
.about-showcase__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.85);
  transition: background 0.3s, border-color 0.3s;
}
.about-showcase__list li:hover {
  background: rgba(207, 56, 52, 0.12);
  border-color: rgba(207, 56, 52, 0.25);
}
.about-showcase__list li::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  margin-top: 6px;
}
.about-showcase__media {
  position: relative;
  min-height: 520px;
}
.about-showcase__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-showcase__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--dark-2) 0%, transparent 28%);
}
.about-showcase__stamp {
  position: absolute;
  bottom: 32px;
  right: 32px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(14, 8, 8, 0.55);
  backdrop-filter: blur(8px);
  color: #fff;
  text-align: center;
}
.about-showcase__stamp strong {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  opacity: 0.7;
}
.about-showcase__stamp span {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--red-bright);
}

/* ── Clients ── */
.client-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.client-card {
  padding: 28px 20px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  line-height: 1.45;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
  position: relative;
  overflow: hidden;
}
.client-card__num {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--red);
  opacity: 0.6;
  margin-bottom: 10px;
}
.client-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.client-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--shadow);
}
.client-card:hover::before { transform: scaleX(1); }

/* ── CTA ── */
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-split__media {
  position: relative;
  min-height: 320px;
}
.cta-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-split__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent, rgba(14, 8, 8, 0.15));
}
.cta-split__content {
  background: var(--red-dark);
  color: #fff;
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.cta-split__content::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 40px solid rgba(255, 255, 255, 0.06);
}
.cta-split__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
  position: relative;
}
.cta-split__content h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
  position: relative;
}
.cta-split__content p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 32px;
  position: relative;
  max-width: 360px;
}
.cta-split__content .btn--primary { position: relative; align-self: flex-start; }

/* ── Page hero（内页 · 浅色） ── */
.page-inner {
  background: var(--cream);
}
.page-hero {
  margin-top: 80px;
  background: linear-gradient(165deg, #fff 0%, #fffaf9 55%, var(--cream) 100%);
  color: var(--ink);
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(207, 56, 52, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 56, 52, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 30%, transparent);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(207, 56, 52, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
}
.page-hero h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0;
  color: var(--ink);
}
.breadcrumb {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 18px;
}
.breadcrumb a:hover { color: var(--red); }

/* ── Inner pages ── */
.page-body {
  padding: 56px 0 88px;
  flex: 1;
  background: var(--cream);
}
.inner-head {
  margin-bottom: 40px;
  max-width: 560px;
}
.inner-head__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
}
.inner-head h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--ink);
}
.inner-head p {
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.7;
}
.inner-head--spaced {
  margin-top: 56px;
  margin-bottom: 28px;
}
.page-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}
.side-nav {
  position: sticky;
  top: 100px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.side-nav a {
  display: block;
  padding: 15px 20px;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  transition: background 0.25s, color 0.25s, padding-left 0.25s;
  border-left: 3px solid transparent;
}
.side-nav a:last-child { border-bottom: none; }
.side-nav a:hover {
  background: var(--red-soft);
  color: var(--red);
  padding-left: 24px;
}
.side-nav a.is-active {
  background: var(--red-soft);
  color: var(--red);
  padding-left: 24px;
  border-left-color: var(--red);
  font-weight: 600;
}
.content-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 36px 40px;
  margin-bottom: 20px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}
.content-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  opacity: 0;
  transition: opacity 0.3s;
}
.content-card:hover::before { opacity: 1; }
.content-card h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.content-card h2 span {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 6px;
}
.content-card p { font-size: 15px; color: var(--ink-2); line-height: 1.85; margin-bottom: 12px; }
.content-accent {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 28px;
  max-height: 140px;
}
.content-accent img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  object-position: center;
}

.timeline { padding-top: 8px; }
.timeline-item {
  padding: 0 0 36px 32px;
  border-left: 2px solid var(--red-soft);
  position: relative;
}
.timeline-item:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--red);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--red-soft);
}
.timeline-item h3 { font-size: 17px; font-weight: 700; color: var(--red); margin-bottom: 12px; }
.timeline-item p { font-size: 14px; color: var(--ink-2); margin-bottom: 4px; }

.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.culture-card {
  padding: 26px;
  background: var(--cream);
  border-radius: 12px;
  border: 1px solid var(--line);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.culture-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(207, 56, 52, 0.08);
  border-color: rgba(207, 56, 52, 0.15);
}
.culture-card__num {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.culture-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.culture-card p { font-size: 14px; color: var(--ink-3); line-height: 1.7; }

.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.sol-card {
  display: flex;
  gap: 18px;
  padding: 22px;
  background: var(--cream);
  border-radius: 12px;
  border: 1px solid var(--line);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.sol-card:hover {
  border-color: rgba(207, 56, 52, 0.2);
  box-shadow: 0 8px 24px rgba(207, 56, 52, 0.08);
  transform: translateY(-2px);
}
.sol-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
}
.sol-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.sol-card p { font-size: 13px; color: var(--ink-3); line-height: 1.65; }

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.step {
  background: var(--white);
  border-radius: 10px;
  padding: 20px 14px;
  text-align: center;
  border: 1px solid var(--line);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.step:hover {
  border-color: rgba(207, 56, 52, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.step h4 { font-size: 13px; font-weight: 700; color: var(--red); margin-bottom: 12px; line-height: 1.35; }
.step p { font-size: 11px; color: var(--ink-3); line-height: 1.55; }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.benefit {
  text-align: center;
  padding: 24px 14px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--line);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.benefit:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(207, 56, 52, 0.08);
  border-color: rgba(207, 56, 52, 0.15);
}
.benefit__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 12px;
  background: var(--red-soft);
  color: var(--red);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit p { font-size: 14px; font-weight: 600; }

.jobs-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  margin-top: 48px;
}
.job-list {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.job-list button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  transition: background 0.25s, color 0.25s, border-left 0.25s;
  border-left: 3px solid transparent;
}
.job-list button:last-child { border-bottom: none; }
.job-list button:hover { background: var(--red-soft); color: var(--red); }
.job-list button.is-active {
  background: var(--red-soft);
  color: var(--red);
  font-weight: 600;
  border-left-color: var(--red);
}
.job-detail {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 36px 40px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.job-detail h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--ink);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.job-detail b { color: var(--ink); }

.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-card {
  display: block;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-left: 4px solid var(--red);
  transition: box-shadow 0.35s, transform 0.35s;
}
.news-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.news-card__body { padding: 24px 28px 28px; }
.news-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--red);
  background: var(--red-soft);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.news-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; letter-spacing: -0.02em; }
.news-card p {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.news-card__meta { font-size: 12px; color: var(--ink-3); display: flex; gap: 24px; }

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.partner-item {
  padding: 18px 16px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  text-align: center;
  line-height: 1.45;
  transition: transform 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.partner-item span {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--red);
  opacity: 0.55;
  margin-bottom: 8px;
}
.partner-item:hover {
  transform: translateY(-2px);
  border-color: rgba(207, 56, 52, 0.25);
  color: var(--red);
  box-shadow: 0 6px 20px rgba(207, 56, 52, 0.08);
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tag-grid span {
  padding: 12px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
}

/* ── Footer ── */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  margin-top: auto;
}

.site-footer__main { padding: 72px 0 56px; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
}
.site-footer h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.45);
}
.site-footer__contact p {
  font-size: 15px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.75);
}
.site-footer__links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 32px;
}
.site-footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.25s;
}
.site-footer__links a:hover { color: var(--red-bright); }
.site-footer__bar {
  background: #0a0a0a;
  color: rgba(255, 255, 255, 0.4);
  padding: 20px 0;
  font-size: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.site-footer__bar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-footer__bar a { color: rgba(255, 255, 255, 0.45); }
.site-footer__bar a:hover { color: #fff; }
.site-footer__bar img { display: inline-block; vertical-align: middle; margin-right: 4px; }

.back-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.3s;
  z-index: 200;
}
.back-top.is-visible { opacity: 1; visibility: visible; }
.back-top:hover { transform: translateY(-4px); background: var(--red); }

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.bento.reveal.is-visible .bento__card {
  animation: card-in 0.6s var(--ease) both;
}
.bento.reveal.is-visible .bento__card:nth-child(1) { animation-delay: 0.05s; }
.bento.reveal.is-visible .bento__card:nth-child(2) { animation-delay: 0.1s; }
.bento.reveal.is-visible .bento__card:nth-child(3) { animation-delay: 0.15s; }
.bento.reveal.is-visible .bento__card:nth-child(4) { animation-delay: 0.2s; }
.bento.reveal.is-visible .bento__card:nth-child(5) { animation-delay: 0.25s; }
.bento.reveal.is-visible .bento__card:nth-child(6) { animation-delay: 0.3s; }
@keyframes card-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.client-grid.reveal.is-visible .client-card {
  animation: card-in 0.5s var(--ease) both;
}
.client-grid.reveal.is-visible .client-card:nth-child(1) { animation-delay: 0.04s; }
.client-grid.reveal.is-visible .client-card:nth-child(2) { animation-delay: 0.08s; }
.client-grid.reveal.is-visible .client-card:nth-child(3) { animation-delay: 0.12s; }
.client-grid.reveal.is-visible .client-card:nth-child(4) { animation-delay: 0.16s; }
.client-grid.reveal.is-visible .client-card:nth-child(5) { animation-delay: 0.2s; }
.client-grid.reveal.is-visible .client-card:nth-child(6) { animation-delay: 0.24s; }
.client-grid.reveal.is-visible .client-card:nth-child(7) { animation-delay: 0.28s; }
.client-grid.reveal.is-visible .client-card:nth-child(8) { animation-delay: 0.32s; }
.client-grid.reveal.is-visible .client-card:nth-child(9) { animation-delay: 0.36s; }
.client-grid.reveal.is-visible .client-card:nth-child(10) { animation-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .marquee-band__track { animation: none; }
  .hero-v2__orbit { animation: none; }
  .reveal, .bento__card, .client-card { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 1100px) {
  .site-header--light .site-brand__text span { display: none; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .bento__card--2, .bento__card--3 { grid-column: span 6; }
  .bento__card--4, .bento__card--5, .bento__card--6,
  .bento__card--compact { grid-column: span 4; }
  .hero-v2__grid { grid-template-columns: 1fr; }
  .hero-v2__visual { display: none; }
  .hero-v2__copy { padding-bottom: 200px; }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .site-header--light > .container {
    padding-left: 24px;
    padding-right: 24px;
  }
  .site-nav-toggle { display: flex; }
  .site-header .container { position: relative; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer--home .site-footer__cols {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }
  .site-footer--home .site-footer__col--qr .site-footer__wx { align-self: flex-start; }
  .site-footer--home .site-footer__wx-tip { white-space: normal; }
  .hero-v2__stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-v2__stat { padding: 20px; }
  .hero-v2__stat:nth-child(2) { border-right: none; }
  .section { padding: 80px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 28px; }
  .bento__card--1, .bento__card--2, .bento__card--3,
  .bento__card--4, .bento__card--5, .bento__card--6,
  .bento__card--compact { grid-column: span 1; }
  .bento__card--img { grid-template-columns: 1fr; }
  .bento__card--img .bento__thumb { min-height: 140px; }
  .about-showcase { grid-template-columns: 1fr; }
  .about-showcase__content { padding: 40px 28px; }
  .about-showcase__media { min-height: 280px; }
  .cta-split { grid-template-columns: 1fr; }
  .cta-split__media { min-height: 220px; order: -1; }
  .cta-split__content { padding: 40px 28px; }
  .home-partners { grid-template-columns: 1fr 1fr; }
  .page-layout, .jobs-layout { grid-template-columns: 1fr; }
  .side-nav { position: static; }
  .culture-grid, .sol-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card { grid-template-columns: 1fr; }
  .news-card__body { padding: 24px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 40px; }
  .site-brand__text span { display: none; }
}

/* ══════════════════════════════════════════
   首页 · Modern Homepage
   ══════════════════════════════════════════ */

.page-home {
  background: #faf9f7;
  --home-shadow: 0 1px 3px rgba(17, 17, 17, 0.04), 0 6px 20px rgba(17, 17, 17, 0.04);
  --home-shadow-lg: 0 8px 32px rgba(17, 17, 17, 0.07);
  --home-radius: 14px;
  --home-radius-sm: 10px;
  --home-section-pad: 84px;
  --home-ink-line: rgba(17, 17, 17, 0.07);
}

/* ── Hero v2 ── */
.home-hero--v2 {
  position: relative;
  padding-top: 84px;
  overflow: hidden;
  background: #fff;
}
.home-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.home-hero__mesh {
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, #fff 0%, #fdfcfb 55%, #f8f6f3 100%);
}
.home-hero__mesh::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(207, 56, 52, 0.055) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(105deg, transparent 35%, rgba(0, 0, 0, 0.7) 72%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
}
.home-hero__slant {
  position: absolute;
  top: 0;
  right: 0;
  width: min(62%, 720px);
  height: 100%;
  background: linear-gradient(155deg, rgba(207, 56, 52, 0.035) 0%, rgba(207, 56, 52, 0.012) 50%, transparent 100%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
}
.home-hero__orb,
.home-hero__grid-lines,
.home-hero__watermark,
.home-hero__orb--1,
.home-hero__orb--2 { display: none; }
.home-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0 32px;
  min-height: 0;
}
.home-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 22px;
  padding: 7px 16px 7px 14px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(17, 17, 17, 0.03);
}
.home-hero__eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  opacity: 0.85;
  flex-shrink: 0;
}
.home-hero__copy {
  position: relative;
  padding-left: 0;
}
.home-hero__copy::before { display: none; }
.home-hero__eyebrow-dot {
  color: var(--line-strong);
  font-weight: 400;
  letter-spacing: 0;
}
.home-hero__eyebrow i { display: none; }
.home-hero__line {
  display: block;
  font-size: clamp(38px, 5.2vw, 56px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.home-hero__line--accent {
  color: var(--red);
  margin-top: 6px;
}
.home-hero__line--accent::after {
  display: block;
  content: '';
  width: 52px;
  height: 3px;
  margin-top: 14px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--red), rgba(207, 56, 52, 0.25));
}
.home-hero__lead {
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 440px;
  margin: 24px 0 30px;
}
.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}
.home-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}
.home-hero__tags li {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  padding: 8px 14px 8px 24px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: 999px;
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.home-hero__tags li::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--red);
  opacity: 0.75;
}
.home-hero__tags li:hover {
  border-color: rgba(207, 56, 52, 0.18);
  box-shadow: 0 4px 12px rgba(207, 56, 52, 0.06);
}

/* Hero stage · 轨道圆环 */
.home-hero__visual,
.hero-board,
.hero-board__head,
.hero-board__chart,
.hero-board__list { display: none !important; }

.home-hero__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
  overflow: visible;
}
.hero-stage {
  position: relative;
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  isolation: isolate;
  overflow: visible;
  container-type: inline-size;
}
.hero-stage__halo {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(207, 56, 52, 0.07) 0%, rgba(207, 56, 52, 0.02) 42%, transparent 68%);
  z-index: 0;
}
.hero-stage__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(207, 56, 52, 0.14);
  pointer-events: none;
  z-index: 1;
}
.hero-stage__ring--1 {
  inset: 0;
  animation: orbit-spin 45s linear infinite;
}
.hero-stage__ring--2 {
  inset: 13%;
  border-color: rgba(207, 56, 52, 0.08);
  animation: orbit-spin 32s linear infinite reverse;
}
.hero-stage__track { display: none; }
.hero-stage__fade { display: none; }
.hero-stage__chips {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
.hero-chip-slot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  z-index: 1;
  transform:
    rotate(calc(var(--i, 0) * 60deg - 90deg))
    translateY(calc(-1 * var(--orbit-r, 34cqi)))
    rotate(calc(var(--i, 0) * -60deg + 90deg));
}
.hero-chip-slot:nth-child(odd) { --orbit-r: 33cqi; }
.hero-chip-slot:nth-child(even) { --orbit-r: 37cqi; }
.hero-stage__core {
  position: absolute;
  inset: 30%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-chip {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px 6px 9px;
  background: #fff;
  border: 1px solid rgba(207, 56, 52, 0.1);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(17, 17, 17, 0.05);
  transform: translate(-50%, -50%);
}
.hero-chip::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--red);
  opacity: 0.7;
  flex-shrink: 0;
}

.hero-core {
  width: 100%;
  background: #fff;
  border: 1px solid var(--home-ink-line);
  border-radius: 14px;
  box-shadow: var(--home-shadow-lg);
  padding: 16px 16px 14px;
  position: relative;
  overflow: hidden;
}
.hero-core::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), rgba(207, 56, 52, 0.15));
}

/* Hero panel · 备用 */
.home-hero__panel { display: none; }
.hero-panel { display: none; }

/* Hero stage · legacy helpers */
.hero-core__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.hero-core__head span {
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.hero-core__head em {
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.hero-core__chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 64px;
  margin-bottom: 0;
}
.hero-core__bar {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(to top, var(--red-soft), rgba(207, 56, 52, 0.12));
  animation: bar-grow 1.1s var(--ease) both;
}
.hero-core__bar--hot {
  background: linear-gradient(to top, var(--red), var(--red-bright));
}
.hero-core__bar:nth-child(1) { animation-delay: 0.08s; }
.hero-core__bar:nth-child(2) { animation-delay: 0.16s; }
.hero-core__bar:nth-child(3) { animation-delay: 0.24s; }
.hero-core__bar:nth-child(4) { animation-delay: 0.32s; }
.hero-core__bar:nth-child(5) { animation-delay: 0.4s; }
.hero-core__bar:nth-child(6) { animation-delay: 0.48s; }

/* legacy track · 停用，使用静态 chips */
.hero-stage__track { display: none !important; }

/* Hero stats bar */
.home-hero__stats {
  position: relative;
  z-index: 3;
  margin-top: 0;
  padding: 0 0 40px;
  background: #fff;
}
.home-section--services {
  background: #faf9f7;
  border-top: 1px solid var(--home-ink-line);
  padding-top: var(--home-section-pad);
}
.home-hero__stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #faf9f7;
  border: 1px solid var(--home-ink-line);
  border-radius: var(--home-radius);
  box-shadow: none;
  overflow: hidden;
  position: relative;
}
.home-hero__stats-bar::before { display: none; }
.home-hero__stat {
  padding: 20px 14px;
  text-align: center;
  border-right: 1px solid var(--home-ink-line);
  transition: background 0.25s;
}
.home-hero__stat:last-child { border-right: none; }
.home-hero__stat:hover { background: #fff; }
.home-hero__stat strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
  transition: color 0.25s;
}
.home-hero__stat:hover strong { color: var(--red); }
.home-hero__stat strong em {
  font-style: normal;
  font-size: 0.55em;
  color: var(--red);
  vertical-align: super;
}
.home-hero__stat span {
  font-size: 12px;
  color: var(--ink-3);
}

/* Legacy hero (保留供参考，内页未用) */
.home-hero {
  position: relative;
  padding-top: 80px;
  overflow: hidden;
  background: linear-gradient(165deg, #fff 0%, #fffaf9 45%, var(--cream) 100%);
}
.home-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  background: var(--white);
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 24px;
  border: 1px solid rgba(207, 56, 52, 0.15);
  box-shadow: 0 2px 8px rgba(207, 56, 52, 0.06);
}
.home-hero h1 {
  font-size: clamp(40px, 5.4vw, 60px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: 24px;
}
.home-hero h1 em {
  font-style: normal;
  color: var(--red);
  letter-spacing: 0.1em;
  display: inline-block;
  position: relative;
}
.btn--ghost {
  background: var(--white);
  color: var(--ink-2);
  border: 1px solid #ddd;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.btn--ghost:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--white);
  box-shadow: 0 4px 12px rgba(207, 56, 52, 0.1);
}
.page-home .btn--primary {
  padding: 14px 26px;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.home-cta .btn { flex-shrink: 0; position: relative; z-index: 1; }
.btn--white {
  background: #fff;
  color: var(--red);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.btn--white:hover {
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}
.btn--lg { padding: 18px 32px; font-size: 15px; }

/* Hero · 浮动标签 + 数据面板 */
.home-hero__viz {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(280px, 340px) 1fr;
  gap: 12px;
  align-items: center;
  min-height: 400px;
}
.viz-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 3;
}
.viz-side--left { align-items: flex-end; padding-right: 4px; }
.viz-side--right { align-items: flex-start; padding-left: 4px; }
.viz-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(207, 56, 52, 0.1);
  border-radius: 10px;
  box-shadow: var(--home-shadow);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
  backdrop-filter: blur(8px);
  animation: float-y 5s ease-in-out infinite;
  animation-delay: var(--d, 0s);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.viz-chip:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(207, 56, 52, 0.25);
  box-shadow: 0 12px 32px rgba(207, 56, 52, 0.12);
}
.viz-chip__icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.viz-side--left .viz-chip:nth-child(2) { margin-right: 12px; }
.viz-side--right .viz-chip:nth-child(2) { margin-left: 12px; }
.viz-side--left .viz-chip:nth-child(1) { margin-right: 24px; }
.viz-side--right .viz-chip:nth-child(3) { margin-left: 20px; }

.viz-core {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.viz-ring {
  position: absolute;
  width: 120%;
  height: 120%;
  border-radius: 50%;
  border: 1px dashed rgba(207, 56, 52, 0.18);
  animation: orbit-spin 24s linear infinite;
  pointer-events: none;
}
.viz-panel {
  width: 100%;
  background: var(--white);
  border-radius: var(--home-radius);
  border: 1px solid rgba(207, 56, 52, 0.1);
  box-shadow: 0 8px 40px rgba(17, 17, 17, 0.06);
  padding: 22px 22px 18px;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.viz-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
}
.viz-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.viz-panel__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.viz-panel__live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-3);
}
.viz-panel__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
  animation: pulse-dot 2s ease infinite;
}
.viz-panel__chart-wrap {
  position: relative;
  margin-bottom: 16px;
}
.viz-panel__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
  padding: 0 2px;
}
.viz-bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, var(--red-soft), rgba(207, 56, 52, 0.12));
  border-radius: 6px 6px 2px 2px;
  position: relative;
  animation: bar-grow 1.2s var(--ease) both;
}
.viz-bar i {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-style: normal;
  font-size: 9px;
  font-weight: 600;
  color: var(--ink-3);
  opacity: 0.7;
}
.viz-bar--accent {
  background: linear-gradient(to top, var(--red), var(--red-bright));
}
.viz-bar:nth-child(1) { animation-delay: 0.1s; }
.viz-bar:nth-child(2) { animation-delay: 0.2s; }
.viz-bar:nth-child(3) { animation-delay: 0.3s; }
.viz-bar:nth-child(4) { animation-delay: 0.4s; }
.viz-bar:nth-child(5) { animation-delay: 0.5s; }
.viz-bar:nth-child(6) { animation-delay: 0.6s; }
@keyframes bar-grow {
  from { height: 0; opacity: 0; }
  to { height: var(--h); opacity: 1; }
}
.viz-spark {
  position: absolute;
  inset: 0 0 18px;
  width: 100%;
  height: calc(100% - 18px);
  pointer-events: none;
  opacity: 0.85;
}
.viz-panel__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.viz-metric {
  padding: 10px 8px;
  background: var(--cream);
  border-radius: 10px;
  text-align: center;
}
.viz-metric strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.viz-metric span {
  font-size: 10px;
  color: var(--ink-3);
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes float-y-center {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* Metrics bar */
.home-metrics {
  position: relative;
  z-index: 3;
  padding: 0 0 48px;
  margin-top: -20px;
}
.home-metrics__card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid rgba(207, 56, 52, 0.08);
  border-radius: var(--home-radius);
  box-shadow: var(--home-shadow-lg);
  overflow: hidden;
  position: relative;
}
.home-metrics__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  z-index: 1;
}
.home-metric {
  padding: 32px 20px;
  text-align: center;
  border-right: 1px solid var(--line);
  transition: background 0.3s;
  position: relative;
}
.home-metric::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 40px;
  height: 3px;
  background: var(--red);
  border-radius: 0 0 3px 3px;
  transition: transform 0.35s var(--ease);
}
.home-metric:hover::before { transform: translateX(-50%) scaleX(1); }
.home-metric:last-child { border-right: none; }
.home-metric:hover { background: #fffafa; }
.home-metric strong {
  display: block;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
  transition: color 0.3s;
}
.home-metric:hover strong { color: var(--red); }
.home-metric strong em {
  font-style: normal;
  font-size: 0.55em;
  color: var(--red);
  vertical-align: super;
  margin-left: 2px;
}
.home-metric span {
  font-size: 13px;
  color: var(--ink-3);
}

/* ── Section system ── */
.home-section {
  padding: var(--home-section-pad) 0;
  position: relative;
}
.home-section--white { background: var(--white); }
.home-section--about {
  background: #fff;
}
.home-section--clients {
  background: #faf9f7;
  border-top: 1px solid var(--home-ink-line);
}
.home-section--cta {
  padding: var(--home-section-pad) 0;
  background: #faf9f7;
}
.home-head { margin-bottom: 40px; }
.home-head__label {
  font-size: clamp(22px, 2.6vw, 28px);
}
.home-head h2 {
  font-size: clamp(16px, 1.8vw, 19px);
  padding-left: 17px;
}
.home-head p {
  font-size: 14px;
  padding-left: 17px;
}
.home-section--cream {
  background: var(--cream);
  border-top: 1px solid rgba(207, 56, 52, 0.05);
  border-bottom: 1px solid rgba(207, 56, 52, 0.05);
}

/* 区块标题 */
.home-head { margin-bottom: 48px; max-width: 680px; }
.home-head__tag {
  display: flex;
  align-items: stretch;
  gap: 14px;
  margin-bottom: 18px;
}
.home-head__tag--center { justify-content: center; }
.home-head__tag--light .home-head__en { color: rgba(255, 255, 255, 0.72); }
.home-head__tag--light .home-head__label { color: #fff; }
.home-head__titles {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.home-head__mark {
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--red) 0%, rgba(207, 56, 52, 0.3) 100%);
  flex-shrink: 0;
}
.home-head__mark--light {
  background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.5) 100%);
}
.home-head__en {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  line-height: 1;
}
.home-head__label {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--ink);
  line-height: 1.15;
}
.home-head h2 {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.6;
  margin-bottom: 8px;
  color: var(--ink-2);
  padding-left: 19px;
}
.home-head p {
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.75;
  padding-left: 19px;
  max-width: 540px;
}
.home-head--center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.home-head--center h2,
.home-head--center p { padding-left: 0; margin-left: auto; margin-right: auto; }
.home-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  max-width: 100%;
  flex-wrap: wrap;
}
.home-head--row > div:first-child h2,
.home-head--row > div:first-child p { padding-left: 19px; }
.home-head--center h2 { padding-left: 0; }
.home-head__more {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  padding: 13px 24px;
  border: 1px solid rgba(207, 56, 52, 0.22);
  border-radius: 999px;
  background: var(--white);
  box-shadow: var(--home-shadow);
  transition: background 0.25s, color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.home-head__more:hover {
  background: var(--red);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(207, 56, 52, 0.28);
}

/* 内容面板 */
.home-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  box-shadow: var(--home-shadow);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.home-panel::before {
  display: none;
}

/* ── Services ── */
.home-services {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.home-svc-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.home-svc {
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}
.home-svc::before {
  display: none;
}
.home-svc:hover {
  transform: translateY(-4px);
  box-shadow: var(--home-shadow-lg);
  border-color: rgba(207, 56, 52, 0.16);
}
.home-svc--lead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 32px 36px;
  background: linear-gradient(135deg, #fff 0%, #fff8f7 55%, #fff 100%);
  border-color: rgba(207, 56, 52, 0.12);
  box-shadow: var(--home-shadow);
}
.home-svc--lead::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), rgba(207, 56, 52, 0.25));
  display: block;
}
.home-svc--lead .home-svc__icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
}
.home-svc--lead .home-svc__body { min-width: 0; }
.home-svc--lead h3 {
  font-size: 26px;
  margin-bottom: 12px;
}
.home-svc--lead p {
  font-size: 15px;
  max-width: 640px;
}
.home-svc--lead .home-svc__go {
  width: 52px;
  height: 52px;
  font-size: 20px;
  background: var(--red);
  color: #fff;
}
.home-svc--lead:hover .home-svc__go {
  transform: translate(3px, -3px);
  box-shadow: 0 8px 20px rgba(207, 56, 52, 0.35);
}
.home-svc--card {
  min-height: 228px;
  padding: 24px;
  background: var(--white);
}
.home-svc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.home-svc__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #f3f2f0;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.home-svc:hover .home-svc__icon {
  background: var(--red);
  color: #fff;
  transform: scale(1.05);
}
.home-svc__head .home-svc__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.home-svc__en {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.home-svc__num {
  display: none;
}
.home-svc__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.home-svc__en {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.home-svc h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.4;
}
.home-svc p {
  flex: 1;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}
.home-svc__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  list-style: none;
}
.home-svc__tags li {
  font-size: 12px;
  font-weight: 500;
  padding: 5px 11px;
  background: var(--red-soft);
  border-radius: 6px;
  color: var(--red);
}
.home-svc__go {
  margin-top: auto;
  align-self: flex-end;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(207, 56, 52, 0.08);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.home-svc--card .home-svc__go {
  margin-top: 16px;
}
.home-svc--card:hover .home-svc__go {
  background: var(--red);
  color: #fff;
}

.home-services.reveal.is-visible .home-svc--lead { animation: card-in 0.55s var(--ease) both; }
.home-services.reveal.is-visible .home-svc-row .home-svc:nth-child(1) { animation: card-in 0.5s var(--ease) 0.08s both; }
.home-services.reveal.is-visible .home-svc-row .home-svc:nth-child(2) { animation: card-in 0.5s var(--ease) 0.14s both; }
.home-services.reveal.is-visible .home-svc-row .home-svc:nth-child(3) { animation: card-in 0.5s var(--ease) 0.2s both; }
.home-services.reveal.is-visible .home-svc-row .home-svc:nth-child(4) { animation: card-in 0.5s var(--ease) 0.26s both; }

/* ── About panel ── */
.home-about-panel {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--home-ink-line);
  border-radius: var(--home-radius);
  box-shadow: none;
  overflow: hidden;
  position: relative;
}
.home-about-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  z-index: 1;
}
.home-about-panel__main {
  padding: 40px 40px 44px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}
.home-about-panel__main > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 20px;
}
.home-about-panel__main .btn { margin-top: auto; align-self: flex-start; }
.home-about-panel__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}
.home-about-panel {
  box-shadow: 0 8px 40px rgba(17, 17, 17, 0.06);
}
.home-about-panel__grid .home-feature {
  background: #f9f8f6;
  border: none;
  border-radius: 0;
  padding: 28px 24px;
  transition: background 0.3s;
}
.home-about-panel__grid .home-feature::before { display: none; }
.home-about-panel__grid .home-feature:hover {
  background: #fff;
  transform: none;
  box-shadow: none;
}
.home-about__quote em {
  color: var(--red);
  font-style: normal;
}
.home-about-panel {
  box-shadow: 0 8px 40px rgba(17, 17, 17, 0.06);
}
.home-about-panel__main {
  padding: 40px 40px 44px;
}
.home-about-panel__grid .home-feature {
  background: #f9f8f6;
  transition: background 0.3s;
}
.home-about-panel__grid .home-feature:hover {
  background: #fff;
}

.home-about-panel__grid .home-feature__icon {
  width: 36px;
  height: 36px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 14px;
  border-radius: 10px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}
.home-about-panel__grid .home-feature h4 {
  font-size: 16px;
  margin-bottom: 8px;
}
.home-about-panel__grid .home-feature p {
  font-size: 13px;
  line-height: 1.65;
}

.home-about-panel.reveal.is-visible .home-feature:nth-child(1) { animation: card-in 0.45s var(--ease) 0.05s both; }
.home-about-panel.reveal.is-visible .home-feature:nth-child(2) { animation: card-in 0.45s var(--ease) 0.1s both; }
.home-about-panel.reveal.is-visible .home-feature:nth-child(3) { animation: card-in 0.45s var(--ease) 0.15s both; }
.home-about-panel.reveal.is-visible .home-feature:nth-child(4) { animation: card-in 0.45s var(--ease) 0.2s both; }

/* ── About (legacy helpers) ── */
.home-about {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
  align-items: stretch;
}
.home-about__copy {
  padding: 36px;
  background: var(--white);
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  box-shadow: var(--home-shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.home-about__copy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
}
.home-about__copy > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 20px;
}
.home-about__points {
  list-style: none;
  margin-bottom: 8px;
}
.home-about__points li {
  position: relative;
  padding: 10px 0 10px 20px;
  font-size: 14px;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
}
.home-about__points li:last-child { border-bottom: none; }
.home-about__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--red);
}
.home-about__copy .btn { margin-top: auto; align-self: flex-start; }
.home-about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.home-feature {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.home-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.home-feature:hover::before { transform: scaleX(1); }
.home-feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--home-shadow);
  border-color: rgba(207, 56, 52, 0.2);
}
.home-feature__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--red-soft);
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.home-feature h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}
.home-feature p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-3);
}

.home-about__features.reveal.is-visible .home-feature:nth-child(1) { animation: card-in 0.45s var(--ease) 0.05s both; }
.home-about__features.reveal.is-visible .home-feature:nth-child(2) { animation: card-in 0.45s var(--ease) 0.1s both; }
.home-about__features.reveal.is-visible .home-feature:nth-child(3) { animation: card-in 0.45s var(--ease) 0.15s both; }
.home-about__features.reveal.is-visible .home-feature:nth-child(4) { animation: card-in 0.45s var(--ease) 0.2s both; }

/* ── Partners / Clients ── */
.home-panel .home-partners { gap: 10px; }
.home-partners {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.home-partner {
  padding: 22px 14px;
  background: var(--cream);
  border: 1px solid transparent;
  border-radius: var(--home-radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  text-align: center;
  line-height: 1.45;
  min-height: 88px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s, color 0.3s, background 0.3s;
}
.home-partner span {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--red);
  opacity: 0.5;
  margin-bottom: 8px;
}
.home-partner:hover {
  transform: translateY(-2px);
  border-color: rgba(207, 56, 52, 0.18);
  background: #fff;
  color: var(--red);
  box-shadow: 0 6px 20px rgba(207, 56, 52, 0.08);
}
.home-panel.reveal.is-visible .home-partner:nth-child(1) { animation: card-in 0.4s var(--ease) 0.04s both; }
.home-panel.reveal.is-visible .home-partner:nth-child(2) { animation: card-in 0.4s var(--ease) 0.08s both; }
.home-panel.reveal.is-visible .home-partner:nth-child(3) { animation: card-in 0.4s var(--ease) 0.12s both; }
.home-panel.reveal.is-visible .home-partner:nth-child(4) { animation: card-in 0.4s var(--ease) 0.16s both; }
.home-panel.reveal.is-visible .home-partner:nth-child(5) { animation: card-in 0.4s var(--ease) 0.2s both; }
.home-panel.reveal.is-visible .home-partner:nth-child(n+6) { animation: card-in 0.4s var(--ease) 0.24s both; }

/* ── CTA ── */
.home-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 36px 44px;
  background: linear-gradient(135deg, var(--red) 0%, #c4332f 50%, var(--red-dark) 100%);
  border-radius: var(--home-radius);
  box-shadow: var(--home-shadow-lg);
  position: relative;
  overflow: hidden;
}
.home-cta__deco {
  position: absolute;
  right: -40px;
  top: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}
.home-cta__deco::after {
  content: '';
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.1);
}
.home-cta h2 {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.95);
  padding-left: 17px;
}
.home-cta p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
  max-width: 460px;
  padding-left: 17px;
}
.home-cta .home-head__tag {
  margin-bottom: 12px;
}
.home-cta__content {
  position: relative;
  z-index: 1;
}

/* 返回顶部 · 原版黄标样式 */
.back-top--tab {
  width: auto;
  height: auto;
  border-radius: 4px 4px 0 0;
  padding: 8px 14px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: #f5c518;
  color: var(--ink);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.12);
  right: 48px;
  bottom: 0;
}
.back-top--tab:hover {
  background: #ffd84d;
  transform: translateY(-2px);
}

/* ── Home v3 · 服务网格 / 客户 / 关于 ── */
.home-svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.home-svc {
  background: #fff;
  border: 1px solid var(--home-ink-line);
  border-radius: var(--home-radius);
  box-shadow: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
}
.home-svc:hover {
  transform: translateY(-2px);
  box-shadow: var(--home-shadow);
  border-color: rgba(207, 56, 52, 0.12);
}
.home-svc--featured {
  grid-column: 1 / -1;
  grid-row: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 32px;
  background: #fff;
}
.home-svc-grid > .home-svc--tile:nth-child(2) {
  grid-column: auto;
  grid-row: auto;
}
.home-svc--featured::before {
  height: 2px;
  background: var(--red);
}
.home-svc--featured .home-svc__tags { display: none; }
.home-svc--featured p {
  font-size: 14px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.home-svc--featured .home-svc__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
}
.home-svc--featured h3 {
  font-size: 20px;
  margin-bottom: 8px;
}
.home-svc--featured .home-svc__go {
  width: 44px;
  height: 44px;
  font-size: 18px;
}
.home-svc--tile {
  min-height: 188px;
  padding: 20px;
}
.home-svc__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.home-svc--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  display: block;
}
.home-svc--featured .home-svc__body .home-svc__en {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.home-svc--featured .home-svc__go {
  width: 44px;
  height: 44px;
  font-size: 18px;
  background: var(--red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.home-svc--featured:hover .home-svc__go {
  transform: translate(2px, -2px);
  box-shadow: 0 6px 16px rgba(207, 56, 52, 0.28);
}
.home-svc--tile {
  min-height: 200px;
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
}
.home-svc--tile p { flex: 1; }
.home-svc--tile .home-svc__go { margin-top: 14px; }
.home-svc-grid.reveal.is-visible .home-svc--featured { animation: card-in 0.55s var(--ease) both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(2) { animation: card-in 0.5s var(--ease) 0.06s both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(3) { animation: card-in 0.5s var(--ease) 0.12s both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(4) { animation: card-in 0.5s var(--ease) 0.18s both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(5) { animation: card-in 0.5s var(--ease) 0.24s both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(6) { animation: card-in 0.5s var(--ease) 0.3s both; }
.home-svc-grid.reveal.is-visible .home-svc--tile:nth-child(7) { animation: card-in 0.5s var(--ease) 0.36s both; }

.home-about__quote {
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 18px;
  padding: 0 0 0 18px;
  border: none;
  border-left: 3px solid var(--red);
  letter-spacing: 0.01em;
}
.home-about__quote em {
  color: var(--red);
  font-style: normal;
}
.home-about-panel__grid .home-feature__icon {
  width: 44px;
  height: 44px;
  font-size: 0;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}
.home-feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.home-clients {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: #fff;
  border: 1px solid var(--home-ink-line);
  border-radius: var(--home-radius);
  padding: 32px 28px;
  box-shadow: none;
}
.home-clients__group {
  padding: 4px 24px;
}
.home-clients__group:not(:last-child) {
  border-right: 1px solid var(--home-ink-line);
}
.home-clients__label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.home-clients__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.home-clients__tags span {
  font-size: 12px;
  padding: 8px 14px;
  background: #faf9f7;
  border-radius: 6px;
}
.home-clients__tags span:hover {
  background: #fff;
  border-color: rgba(207, 56, 52, 0.15);
  color: var(--red);
  transform: translateY(-1px);
}

.home-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(0, 0, 0, 0.08) 0%, transparent 50%);
}
.home-cta__bg::after {
  content: '';
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.home-cta__deco { display: none; }

/* ── Homepage responsive ── */
@media (max-width: 1100px) {
  .home-hero__inner { grid-template-columns: 1fr; min-height: auto; padding: 32px 0 24px; gap: 32px; }
  .home-hero__stage { order: -1; justify-content: center; }
  .hero-stage { max-width: 480px; margin: 0 auto; }
  .home-hero__slant { width: 100%; clip-path: none; opacity: 0.6; }
  .home-hero__stats--float { margin-top: 0; }
  .home-hero__stats { margin-top: -12px; }
  .home-section--services { padding-top: 64px; }
  .home-hero__stats-bar { grid-template-columns: repeat(2, 1fr); }
  .home-hero__stat:nth-child(2) { border-right: none; }
  .home-hero__stat:nth-child(1),
  .home-hero__stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .home-svc-grid { grid-template-columns: repeat(2, 1fr); }
  .home-svc--featured {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px;
  }
  .home-svc-grid > .home-svc--tile:nth-child(2) {
    grid-column: auto;
    grid-row: auto;
  }
  .home-svc__top { flex-direction: row; justify-content: space-between; width: 100%; }
  .home-svc--featured .home-svc__go { display: none; }
  .home-about-panel { grid-template-columns: 1fr; }
  .home-about-panel__main {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 32px 28px;
  }
  .home-about-panel__grid { grid-template-columns: 1fr 1fr; }
  .home-clients { grid-template-columns: 1fr; padding: 24px; }
  .home-clients__group { padding: 16px 8px; border-right: none !important; }
  .home-clients__group:not(:last-child) { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 4px; }
  .home-about { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .page-home .site-nav { margin-right: 0; }
  .site-header--light .site-nav a { min-width: 0; }
  .home-section { padding: 72px 0; }
  .home-section--cta { padding-bottom: 72px; }
  .home-hero__stats-bar { grid-template-columns: repeat(2, 1fr); }
  .home-hero__stat:nth-child(2) { border-right: none; }
  .home-hero__stat:nth-child(1),
  .home-hero__stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .home-hero__stat { padding: 24px 16px; }
  .home-hero__stat strong { font-size: 28px; }
  .home-hero__copy { padding-left: 0; }
  .home-hero__line { font-size: 36px; }
  .hero-stage { max-width: min(100%, 360px); }
  .hero-chip-slot:nth-child(odd) { --orbit-r: 116px; }
  .hero-chip-slot:nth-child(even) { --orbit-r: 132px; }
  .hero-chip {
    font-size: 9px;
    padding: 5px 9px 5px 7px;
  }
  .home-svc-grid { grid-template-columns: 1fr; }
  .home-svc--tile { min-height: 0; }
  .home-about-panel__grid { grid-template-columns: 1fr; }
  .home-clients { padding: 20px 16px; }
  .home-about-panel__main { padding: 28px 24px; }
  .home-head--row { align-items: flex-start; }
  .home-head--row > div:first-child h2,
  .home-head--row > div:first-child p,
  .home-head h2,
  .home-head p,
  .home-cta h2,
  .home-cta p { padding-left: 0; }
  .home-head__label { font-size: 22px; }
  .home-cta { flex-direction: column; padding: 40px 28px; text-align: center; }
  .home-cta .home-head__tag { justify-content: center; }
  .home-cta p { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-core__bar, .hero-stage__ring { animation: none !important; }
}

/* ── 首页页脚（红色内容区 + 白色备案条） ── */
/* ── Footer · home 样式见 assets/css/footer-refine.css ── */
.site-footer__bar--light {
  background: #fff !important;
  color: var(--ink-3) !important;
  border-top: 1px solid rgba(17, 17, 17, 0.07) !important;
  padding: 15px 0 !important;
  font-size: 12px !important;
}
.site-footer__bar--light a {
  color: var(--ink-3) !important;
}
.site-footer__bar--light a:hover {
  color: var(--red) !important;
}