/* 犀跃创意 — 多页企业站 */
:root {
  --bg-dark: #070708;
  --bg-dark-2: #0e0e10;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-light: #fafafa;
  --bg-soft: #f3f1ef;
  --bg-muted: #eceaea;
  /* 强调红保留；VI 黄与 LOGO #ffe600 对齐，金为过渡色 */
  --red: #e11d2e;
  --red-deep: #c41020;
  --yellow: #ffe600;
  --yellow-deep: #e6c200;
  --gold: #e6d24a;
  --gold-bright: #f5e86a;
  --bronze: #9a8a2a;
  --blue: #1e8fd5;
  --blue-dark: #0d6eab;
  --green: #1a7a4c;
  --navy: #1a234a;
  --text: #1a1a1a;
  --text-muted: #5c5c5c;
  --text-light: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.65);
  --sidebar-w: 240px;
  --radius: 14px;
  --radius-sm: 8px;
  --font-cn: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: "Outfit", "Noto Sans SC", sans-serif;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  color: var(--text);
  background: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
table { border-collapse: collapse; width: 100%; }

/* Sidebar */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #0c0c0e 0%, #121214 100%);
  border-right: 1px solid rgba(230, 210, 74, 0.12);
  display: flex; flex-direction: column;
  z-index: 1000; padding: 1.5rem 1rem 1.25rem;
  transition: transform 0.35s var(--ease);
}
.sidebar__brand {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.5rem 0.75rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 1rem; color: #fff;
}
.logo-mark { width: 36px; height: 36px; color: var(--gold-bright); flex-shrink: 0; }
.logo-mark svg { width: 100%; height: 100%; }
.logo-mark--sm { width: 28px; height: 28px; }
.logo-mark--lg { width: 56px; height: 56px; margin: 0 auto 0.75rem; }
.site-logo {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 6px;
  background: var(--yellow);
}
.site-logo--sm { width: 28px; height: 28px; border-radius: 5px; }
.site-logo--hero {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
}
.sidebar__brand-text { display: flex; flex-direction: column; gap: 0.15rem; }
.sidebar__brand-text strong { color: #fff; font-size: 1.05rem; font-weight: 700; letter-spacing: 0.04em; }
.sidebar__brand-text span { color: var(--text-dim); font-size: 0.68rem; }
.sidebar__nav { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; overflow-y: auto; }
.nav-link {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.7rem 0.9rem; border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.7); font-size: 0.92rem; font-weight: 500;
  transition: background 0.25s, color 0.25s;
}
.nav-link svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.75; }
.nav-link:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }
.nav-link.is-active {
  background: linear-gradient(90deg, rgba(225, 29, 46, 0.22), rgba(225, 29, 46, 0.05));
  color: #fff; box-shadow: inset 3px 0 0 var(--red);
}
.nav-link.is-active svg { opacity: 1; color: var(--red); }
.sidebar__footer {
  padding: 1rem 0 0.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06); margin-top: 0.5rem;
}
.sidebar__contacts {
  display: flex; align-items: stretch; width: 100%; gap: 0.4rem;
}
.contact-tip {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
}
.contact-tip__btn {
  width: 100%;
  height: 42px;
  display: grid; place-items: center;
  color: var(--gold-bright); border-radius: 8px;
  background: rgba(230, 210, 74, 0.08);
  border: 1px solid rgba(230, 210, 74, 0.18);
  cursor: pointer; padding: 0;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}
a.contact-tip__btn { text-decoration: none; }
.contact-tip__btn:hover,
.contact-tip:focus-within .contact-tip__btn {
  color: #fff; background: rgba(230, 210, 74, 0.2);
  border-color: rgba(230, 210, 74, 0.4);
}
.contact-tip__btn svg { width: 18px; height: 18px; }
.contact-tip__panel {
  position: absolute;
  left: calc(100% + 10px);
  bottom: 0;
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  background: #fff;
  color: #222;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  white-space: nowrap;
}
.contact-tip__panel::before {
  content: "";
  position: absolute;
  left: -6px;
  bottom: 12px;
  width: 12px; height: 12px;
  background: #fff;
  transform: rotate(45deg);
  border-radius: 2px;
}
.contact-tip:hover .contact-tip__panel,
.contact-tip:focus-within .contact-tip__panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}
.contact-tip__panel--qr {
  padding: 0.75rem;
  text-align: center;
  min-width: 156px;
}
.contact-tip__panel--qr img {
  width: 140px; height: 140px;
  object-fit: contain;
  border-radius: 6px;
  margin: 0 auto 0.5rem;
  background: #fff;
}
.contact-tip__panel--qr span {
  display: block;
  font-size: 0.78rem;
  color: #666;
  font-weight: 500;
}
.contact-tip__panel--phone {
  padding: 0.7rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.contact-tip__panel--phone strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}
.contact-tip__panel--phone span {
  font-size: 0.75rem;
  color: #888;
}

.mobile-bar {
  display: none; position: fixed; top: 0; left: 0; right: 0; height: 56px;
  background: rgba(7, 7, 8, 0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(230, 210, 74, 0.15);
  z-index: 900; align-items: center; justify-content: space-between; padding: 0 1rem;
}
.mobile-bar__brand { display: flex; align-items: center; gap: 0.5rem; color: #fff; font-size: 1rem; }
.mobile-bar__call { color: var(--gold-bright); width: 36px; height: 36px; display: grid; place-items: center; }
.mobile-bar__call svg { width: 20px; height: 20px; }
.menu-toggle {
  width: 40px; height: 40px; background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 8px;
}
.menu-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s var(--ease); }
.menu-toggle span:nth-child(1) { width: 100%; }
.menu-toggle span:nth-child(2) { width: 70%; }
.menu-toggle span:nth-child(3) { width: 85%; }
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 100%; }
.overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55); z-index: 950; }
body.menu-open .overlay { display: block; }

.main { margin-left: var(--sidebar-w); min-height: 100vh; display: flex; flex-direction: column; }
.container { width: min(1120px, 92%); margin: 0 auto; position: relative; z-index: 1; }
.section { position: relative; padding: 4.5rem 0; overflow: hidden; }
.section--hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  padding: 0;
  background: #060505;
  color: #fff;
  position: relative;
}
.section--contact {
  min-height: calc(100vh - 0px);
  flex: 1;
  justify-content: center;
}
.section--dark { background: var(--bg-dark-2); color: #fff; }
.section--light { background: var(--bg-light); }
.section--soft { background: var(--bg-soft); }
.section--muted { background: var(--bg-muted); }
.section--page { padding-top: 3.5rem; padding-bottom: 4rem; flex: 1; }

.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  animation: glowDrift 16s ease-in-out infinite alternate;
}
.hero-glow--1 {
  width: 55vw; height: 42vw; right: -12%; bottom: -18%;
  background: radial-gradient(ellipse, rgba(230, 210, 74, 0.55), rgba(154, 138, 42, 0.2) 45%, transparent 70%);
}
.hero-glow--2 {
  width: 35vw; height: 28vw; right: 12%; top: 18%;
  background: radial-gradient(ellipse, rgba(245, 232, 106, 0.28), transparent 70%);
  animation-delay: -5s;
}
@keyframes glowDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-2%, -3%, 0) scale(1.05); }
}

/* —— Hero: bg.jpg silk + motion that follows its gold rim —— */
.hero-plate {
  position: absolute;
  inset: -4% -3% -6% -3%;
}
.hero-plate__img {
  position: absolute;
  inset: 0;
  background: url("../images/bg.jpg") 62% 55% / cover no-repeat;
  transform-origin: 65% 58%;
  animation: plateDrift 36s ease-in-out infinite;
  filter: saturate(1.04) contrast(1.04) brightness(0.94);
}
.hero-plate__veil {
  position: absolute;
  inset: 0;
  background:
    /* keep copy legible on the left without washing out the gold */
    linear-gradient(100deg, rgba(6, 5, 5, 0.78) 0%, rgba(6, 5, 5, 0.42) 32%, rgba(6, 5, 5, 0.08) 55%, rgba(6, 5, 5, 0.28) 100%),
    linear-gradient(180deg, rgba(6, 5, 5, 0.4) 0%, transparent 22%, transparent 72%, rgba(6, 5, 5, 0.42) 100%);
}

/* amplify the photo’s own rim light — no new geometry */
.hero-rim {
  position: absolute;
  width: 42vw;
  height: 28vw;
  right: 8%;
  top: 38%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(245, 232, 106, 0.22) 0%,
    rgba(230, 210, 74, 0.1) 35%,
    transparent 70%
  );
  filter: blur(28px);
  animation: rimBreath 10s ease-in-out infinite;
  mix-blend-mode: screen;
  pointer-events: none;
}
.hero-rim--soft {
  width: 28vw;
  height: 16vw;
  right: 18%;
  top: 48%;
  background: radial-gradient(ellipse, rgba(255, 230, 0, 0.16), transparent 68%);
  filter: blur(18px);
  animation-duration: 14s;
  animation-delay: -4s;
}

.hero-flow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.flow-mote--soft {
  filter: blur(3px);
}

.hero-grain {
  position: absolute; inset: 0; opacity: 0.1; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' 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)' opacity='0.55'/%3E%3C/svg%3E");
}

/* drift with the silk: slight move along BL → TR */
@keyframes plateDrift {
  0%, 100% { transform: scale(1.04) translate3d(0, 0, 0); }
  50%      { transform: scale(1.07) translate3d(-1.2%, -0.8%, 0); }
}
@keyframes rimBreath {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50%      { opacity: 0.9; transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-plate__img,
  .hero-rim,
  .hero-glow {
    animation: none !important;
  }
  .hero-flow {
    display: none;
  }
}

.hero-stage {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  width: min(1180px, 90%);
  margin: 0 auto;
  padding: 5rem 0 6.5rem;
}
.hero-copy {
  max-width: 580px;
  text-align: left;
}
.hero-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.9s var(--ease) both;
}
.logo-mark--hero {
  width: 44px;
  height: 44px;
  color: #fff;
  filter: drop-shadow(0 0 16px rgba(245, 232, 106, 0.28));
}
.hero-brand .site-logo--hero { margin: 0; }
.brand-name {
  font-size: clamp(1.55rem, 2.4vw, 1.95rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.15;
  color: #fff;
}
.brand-tag {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: rgba(245, 232, 106, 0.78);
  margin-top: 0.28rem;
}
.badge {
  display: inline-block;
  padding: 0.42rem 1.05rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.4rem;
  animation: fadeUp 0.9s 0.12s var(--ease) both;
}
.badge--red {
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 28px rgba(225, 29, 46, 0.38);
}
.badge--white { background: #fff; color: var(--blue-dark); font-size: 0.78rem; }
.hero-title {
  font-size: clamp(2.15rem, 4.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: 0.08em;
  margin-bottom: 1.2rem;
  color: #fff;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
  animation: fadeUp 0.9s 0.22s var(--ease) both;
}
.hero-title--sm {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  margin-bottom: 2.25rem;
  text-align: center;
  animation: none;
}
.hero-desc {
  color: rgba(255, 255, 255, 0.62);
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  margin-bottom: 2.15rem;
  animation: fadeUp 0.9s 0.32s var(--ease) both;
}
.hero-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  animation: fadeUp 0.9s 0.42s var(--ease) both;
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 4.8rem;
  z-index: 3;
  width: 24px;
  height: 38px;
  margin-left: -12px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.hero-scroll span {
  width: 3px;
  height: 8px;
  border-radius: 2px;
  background: var(--gold-bright);
  animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.8rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s, box-shadow 0.25s;
}
.btn--primary { background: var(--red); color: #fff; box-shadow: 0 8px 24px rgba(225, 29, 46, 0.35); }
.btn--primary:hover { background: var(--red-deep); transform: translateY(-2px); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, 0.35); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--gold); color: var(--gold-bright); }
.btn--outline {
  border: 1.5px solid var(--red); color: var(--red); background: transparent;
}
.btn--outline:hover { background: var(--red); color: #fff; }
.btn--sm { padding: 0.55rem 1.2rem; font-size: 0.85rem; }

.hero-contact-bar {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding: 1.05rem clamp(1.25rem, 4vw, 3.5rem);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(14px);
  border-top: 1px solid rgba(230, 210, 74, 0.18);
  font-size: 0.84rem; color: rgba(255, 255, 255, 0.82);
  text-align: center;
}
.hero-contact-bar a, .hero-contact-bar span { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero-contact-bar a:hover { color: var(--gold-bright); }
.hero-contact-bar svg { width: 15px; height: 15px; color: var(--gold-bright); flex-shrink: 0; }
.hero-contact-bar .divider { width: 1px; height: 14px; background: rgba(255, 255, 255, 0.2); padding: 0; }

/* Legacy ribbon helpers still used on other dark pages */
.hero-ribbon {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.45;
}
.hero-ribbon--1 {
  width: 55vw; height: 40vw; right: -10%; bottom: -15%;
  background: radial-gradient(ellipse, var(--gold) 0%, var(--bronze) 40%, transparent 70%);
}
.hero-ribbon--2 {
  width: 40vw; height: 30vw; right: 5%; top: 20%;
  background: radial-gradient(ellipse, rgba(245, 232, 106, 0.5) 0%, transparent 70%);
}
.hero-ribbon--4 {
  width: 70vw; height: 20vw; left: 15%; bottom: -5%;
  background: linear-gradient(90deg, transparent, var(--gold), var(--bronze), transparent);
  opacity: 0.3; filter: blur(50px);
}

.page-hero {
  background:
    radial-gradient(ellipse 55% 70% at 92% 18%, rgba(230, 210, 74, 0.28), transparent 58%),
    radial-gradient(ellipse 45% 55% at 8% 85%, rgba(230, 210, 74, 0.16), transparent 55%),
    linear-gradient(155deg, #3a322c 0%, #4a3f36 42%, #2f383f 100%);
  color: #fff;
  padding: 3.75rem 0 2.75rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(230, 210, 74, 0.22);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}
.page-hero p {
  color: rgba(255,255,255,0.65);
  max-width: 38em;
  font-size: 0.98rem;
  line-height: 1.85;
}
.page-hero p.lead--nowrap {
  max-width: none;
  white-space: nowrap;
}
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; font-size: 0.8rem;
  color: rgba(255,255,255,0.45); margin-bottom: 1rem;
}
.breadcrumb a:hover { color: var(--gold-bright); }
.breadcrumb span { color: rgba(255,255,255,0.8); }
.breadcrumb .partner-mark {
  margin-left: 0.35rem;
  padding-left: 0.55rem;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: rgba(245, 232, 106, 0.45);
  white-space: nowrap;
}
.partner-mark--inline {
  margin-left: 0.55rem;
  padding-left: 0.55rem;
  border-left: 1px solid rgba(225, 29, 46, 0.25);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(154, 138, 42, 0.55);
  white-space: nowrap;
}

/* 右上角倾斜合作丝带 — 低调可见、强制单行 */
.corner-ribbon {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 220px;
  height: 220px;
  overflow: hidden;
  pointer-events: none;
}
.corner-ribbon__band {
  position: absolute;
  top: 52px;
  right: -58px;
  width: 260px;
  max-width: none;
  box-sizing: border-box;
  padding: 0.34rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(245, 232, 106, 0.22);
  border-bottom: 1px solid rgba(245, 232, 106, 0.14);
  color: rgba(245, 232, 106, 0.72);
  text-align: center;
  font-family: var(--font-cn);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap !important;
  word-break: keep-all;
  overflow-wrap: normal;
  transform: rotate(45deg);
  transform-origin: center center;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.corner-ribbon__band span {
  display: inline;
  white-space: nowrap !important;
  word-break: keep-all;
}

/* 浅色详情页上略加深，保证可读 */
.case-detail .corner-ribbon__band {
  background: rgba(42, 32, 22, 0.06);
  border-top-color: rgba(154, 138, 42, 0.2);
  border-bottom-color: rgba(154, 138, 42, 0.12);
  color: rgba(154, 138, 42, 0.7);
}

.headline { font-size: clamp(1.45rem, 2.8vw, 2rem); font-weight: 800; line-height: 1.4; letter-spacing: 0.02em; color: var(--text); }
.headline--light { color: #fff; }
.headline--center { text-align: center; }
.headline--sm { font-size: clamp(1.2rem, 2vw, 1.5rem); text-align: center; margin-bottom: 2rem; }
.headline em { font-style: normal; color: var(--yellow-deep); }
.lead { color: var(--text-muted); font-size: 0.98rem; line-height: 1.85; margin-top: 1.25rem; max-width: 36em; }
.lead--nowrap { max-width: none; white-space: nowrap; }
.subline { text-align: center; color: var(--text-muted); font-size: 0.92rem; margin-top: 1rem; line-height: 1.8; max-width: 52em; margin-left: auto; margin-right: auto; }
.label-red { display: block; color: var(--red); font-size: 0.9rem; font-weight: 600; margin-bottom: 0.6rem; }
.text-red { color: var(--red); }
.section-head { margin-bottom: 2.5rem; }
.section-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 28px; background: var(--red); color: #fff;
  font-family: var(--font-en); font-weight: 700; font-size: 0.85rem;
  border-radius: 999px 999px 999px 4px; margin-bottom: 1.25rem;
}

/* Home teaser cards */
.teaser-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem;
}
.teaser-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform 0.3s var(--ease);
  display: flex; flex-direction: column;
  border-top: 3px solid var(--red);
}
.teaser-card:hover { transform: translateY(-6px); }
.teaser-card__body { padding: 1.6rem 1.45rem 1.55rem; display: flex; flex-direction: column; flex: 1; }
.teaser-card h3 { font-size: 1.15rem; margin-bottom: 0.65rem; }
.teaser-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; flex: 1; margin-bottom: 1.15rem; }
.teaser-card .link-more,
.link-more { color: var(--red); font-weight: 600; font-size: 0.88rem; }
.teaser-card .link-more:hover,
.link-more:hover { text-decoration: underline; }

.home-cases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.home-case {
  border-radius: 12px;
  overflow: hidden;
  min-height: 180px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.15rem;
  color: #fff;
  transition: transform 0.3s var(--ease);
}
.home-case:hover { transform: translateY(-4px); }
.home-case::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 100%;
}
.home-case::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,0.78) 100%);
  pointer-events: none;
}
.home-case > * { position: relative; z-index: 1; }
.home-case .tag {
  align-self: flex-start;
  background: rgba(255,255,255,0.92);
  color: #222;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  margin-bottom: auto;
}
.home-case h3 { font-size: 1.15rem; margin: 0.35rem 0 0.25rem; }
.home-case p { font-size: 0.8rem; opacity: 0.85; line-height: 1.5; }
.home-case--a { background: linear-gradient(135deg, #1e8fd5, #0d5a8f); }
.home-case--a::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='180' viewBox='0 0 280 180'%3E%3Ccircle cx='220' cy='20' r='90' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.35'/%3E%3Ccircle cx='220' cy='20' r='58' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28'/%3E%3Ccircle cx='248' cy='130' r='42' fill='%23fff' opacity='0.08'/%3E%3Ccircle cx='155' cy='150' r='22' fill='none' stroke='%23fff' stroke-width='1' opacity='0.25'/%3E%3Ccircle cx='170' cy='75' r='4' fill='%23fff' opacity='0.35'/%3E%3Ccircle cx='195' cy='100' r='2.5' fill='%23fff' opacity='0.3'/%3E%3C/svg%3E");
}
.home-case--b { background: linear-gradient(135deg, #1a234a, #0d1430); }
.home-case--b::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='180' viewBox='0 0 280 180'%3E%3Cpath d='M170 180 L240 -15 L310 180 Z' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.3'/%3E%3Cpath d='M195 180 L255 30 L310 180 Z' fill='%23fff' opacity='0.06'/%3E%3Crect x='145' y='35' width='32' height='32' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28' transform='rotate(20 161 51)'/%3E%3Ccircle cx='210' cy='100' r='5' fill='%23fff' opacity='0.3'/%3E%3Cline x1='130' y1='0' x2='200' y2='180' stroke='%23fff' stroke-width='1' opacity='0.15'/%3E%3C/svg%3E");
}
.home-case--c { background: linear-gradient(135deg, #1a7a4c, #0d4a2e); }
.home-case--c::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='180' viewBox='0 0 280 180'%3E%3Cpolygon points='230,15 275,45 275,105 230,135 185,105 185,45' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.32'/%3E%3Cpolygon points='230,40 255,58 255,92 230,110 205,92 205,58' fill='%23fff' opacity='0.07'/%3E%3Ccircle cx='160' cy='140' r='28' fill='none' stroke='%23fff' stroke-width='1' opacity='0.25'/%3E%3Ccircle cx='170' cy='55' r='3' fill='%23fff' opacity='0.35'/%3E%3C/svg%3E");
}
.home-case--d { background: linear-gradient(135deg, #8a5a20, #4a2e10); }
.home-case--d::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='180' viewBox='0 0 280 180'%3E%3Cpolygon points='190,170 255,-10 320,170' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.35'/%3E%3Cpolygon points='215,170 265,40 320,170' fill='%23fff' opacity='0.08'/%3E%3Ccircle cx='165' cy='50' r='30' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28'/%3E%3Ccircle cx='180' cy='130' r='4' fill='%23fff' opacity='0.35'/%3E%3Cline x1='145' y1='0' x2='210' y2='180' stroke='%23fff' stroke-width='1' opacity='0.18'/%3E%3C/svg%3E");
}

.cta-banner {
  margin-top: 1rem;
  border-radius: 18px;
  padding: 2.5rem 2rem;
  background:
    radial-gradient(ellipse at 85% 50%, rgba(230,210,74,0.2), transparent 50%),
    linear-gradient(105deg, #12100e, #1a1612 55%, #0e0c0a);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  border: 1px solid rgba(230,210,74,0.18);
}
.cta-banner h2 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); font-weight: 800; letter-spacing: 0.04em; margin-bottom: 0.45rem; }
.cta-banner p { color: rgba(255,255,255,0.7); font-size: 0.92rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about-intro__body {
  margin-top: 1.25rem;
  max-width: 36em;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.85;
}
.about-intro__body p + p { margin-top: 1rem; }
.value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.value-card {
  background: #fff; border-radius: var(--radius); padding: 1.4rem 1.3rem 1.1rem;
  box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 160px;
  transition: transform 0.3s var(--ease);
}
.value-card:hover { transform: translateY(-4px); }
.value-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.75rem; }
.value-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.65; flex: 1; display: flex; gap: 0.45rem; }
.value-card .dot { width: 7px; height: 7px; background: var(--gold); border-radius: 2px; flex-shrink: 0; margin-top: 0.45rem; }
.value-icon { align-self: flex-end; color: var(--red); width: 36px; height: 36px; margin-top: 0.75rem; }
.value-icon svg { width: 100%; height: 100%; }

.timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; padding-top: 1rem; }
.section--history {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(225, 29, 46, 0.12), transparent 50%),
    linear-gradient(180deg, #0a1218, #0c1014);
}
.section--history .container { position: relative; z-index: 1; }
.timeline__line {
  position: absolute; left: 2%; right: 2%; top: 2.2rem; height: 3px;
  background: linear-gradient(90deg, transparent, var(--red) 10%, var(--red) 90%, transparent); border-radius: 2px;
}
.timeline__item { position: relative; padding-top: 2.5rem; }
.timeline__item::before {
  content: ""; position: absolute; top: 1.85rem; left: 1.2rem;
  width: 12px; height: 12px; background: var(--red); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(225, 29, 46, 0.25); z-index: 1;
}
.timeline__item:nth-child(odd) { padding-top: 3.5rem; }
.timeline__badge {
  display: inline-block; background: var(--red); color: #fff; font-size: 0.78rem;
  font-weight: 600; padding: 0.3rem 0.75rem; border-radius: 999px; margin-bottom: 0.75rem;
}
.timeline__item p { color: rgba(255, 255, 255, 0.72); font-size: 0.84rem; line-height: 1.7; }

.service-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.stat {
  text-align: center;
  padding: 0.5rem;
  border-right: 1px solid #eee;
}
.stat:last-child { border-right: none; }
.stat strong {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--red);
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: 0.35rem;
}
.stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.glass-card {
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px; padding: 1.75rem 1.5rem; backdrop-filter: blur(16px);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.glass-card > .btn { margin-top: auto; align-self: flex-start; }
.glass-card:hover { transform: translateY(-6px); border-color: rgba(230, 210, 74, 0.4); }
.glass-card__icon { width: 44px; height: 44px; color: #fff; margin-bottom: 1.1rem; }
.glass-card__icon svg { width: 100%; height: 100%; }
.glass-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; }
.glass-card > p { color: var(--text-dim); font-size: 0.88rem; line-height: 1.7; margin-bottom: 1.1rem; }
.glass-card hr { border: none; border-top: 1px solid rgba(255, 255, 255, 0.1); margin-bottom: 1.1rem; }
.glass-card ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem 0.75rem; margin-bottom: 1.25rem; }
.glass-card li {
  font-size: 0.86rem; color: rgba(255, 255, 255, 0.85); padding-left: 0.9rem; position: relative;
}
.glass-card li::before {
  content: ""; position: absolute; left: 0; top: 0.45rem;
  width: 6px; height: 6px; background: var(--gold); border-radius: 1px;
}

.type-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.type-card {
  background: #fff; border-radius: var(--radius); padding: 1.35rem 1.15rem 1rem;
  min-height: 200px; display: flex; flex-direction: column; box-shadow: var(--shadow);
  transition: transform 0.3s var(--ease);
}
.type-card:hover { transform: translateY(-5px); }
.type-card h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 0.65rem; }
.type-card p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.65; flex: 1; }
.type-card__foot { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 1rem; }
.type-icon {
  width: 34px; height: 34px; border: 1.5px solid var(--red); border-radius: 50%;
  color: var(--red); display: grid; place-items: center;
}
.type-icon svg { width: 18px; height: 18px; }
.type-num { font-family: var(--font-en); font-size: 2rem; font-weight: 800; color: rgba(225, 29, 46, 0.12); line-height: 1; }

.divider-block { position: relative; text-align: center; padding: 3rem 1rem; }
.glow-orb {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(520px, 80vw); height: min(520px, 80vw); border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 230, 0, 0.28) 0%, rgba(230, 194, 0, 0.08) 40%, transparent 70%);
  filter: blur(20px); pointer-events: none; z-index: 0;
}
.glow-orb--red {
  background: radial-gradient(circle, rgba(225, 29, 46, 0.22) 0%, rgba(225, 29, 46, 0.05) 40%, transparent 70%);
}
.divider-block .headline, .divider-block .subline { position: relative; z-index: 1; }

.tag-cloud { margin-top: 3rem; padding: 2rem 0; }
.bubbles { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem; align-items: center; }
.bubble-group h4 { font-size: 0.95rem; margin-bottom: 0.85rem; text-align: center; }
.bubble-list { display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: center; }
.bubble-list span {
  background: #fff; border: 1px solid rgba(225, 29, 46, 0.15); color: var(--text-muted);
  font-size: 0.78rem; padding: 0.4rem 0.75rem; border-radius: 999px;
  box-shadow: 0 4px 16px rgba(225, 29, 46, 0.06); transition: background 0.25s, color 0.25s;
}
.bubble-list span:hover { background: var(--red); color: #fff; }
.bubble-core {
  width: 160px; height: 160px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  background: #fff; border: 3px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(135deg, #ffb3b8, var(--red), #ff6b75);
  background-origin: border-box; background-clip: padding-box, border-box;
  box-shadow: 0 0 40px rgba(225, 29, 46, 0.25); margin: 0 auto;
}
.bubble-core strong { color: var(--red); font-size: 0.95rem; line-height: 1.3; }
.bubble-core span { font-size: 0.82rem; color: var(--text); margin-top: 0.2rem; }

/* SEO service grid */
.seo-biz {
  display: grid; grid-template-columns: 1.1fr 1fr 1fr; grid-template-rows: auto auto; gap: 1rem;
}
.seo-biz__feature {
  --seo-sky-top: #6f8fad;
  --seo-sky-mid: #8aadc6;
  --seo-sky-bot: #b8d8ea;
  --seo-glow: #dff3fb;
  grid-row: span 2;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 55% at 50% 108%, rgba(255, 255, 255, 0.55) 0%, transparent 58%),
    radial-gradient(ellipse 70% 40% at 48% 92%, rgba(186, 230, 255, 0.65) 0%, transparent 62%),
    linear-gradient(180deg, var(--seo-sky-top) 0%, var(--seo-sky-mid) 46%, var(--seo-sky-bot) 100%);
  border-radius: 20px;
  padding: 2rem 1.75rem 2.4rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08),
    0 18px 40px rgba(80, 120, 150, 0.18);
}
.seo-biz__feature::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  mix-blend-mode: soft-light;
}
.seo-biz__feature::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8%;
  z-index: 0;
  width: 210px;
  height: 210px;
  transform: translateX(-50%);
  pointer-events: none;
  background:
    radial-gradient(circle at 42% 38%, rgba(255, 255, 255, 0.55) 0%, transparent 28%),
    radial-gradient(circle at 58% 55%, rgba(120, 90, 255, 0.22) 0%, transparent 42%),
    radial-gradient(circle at 48% 62%, rgba(255, 170, 90, 0.18) 0%, transparent 40%),
    conic-gradient(from 210deg at 50% 52%,
      rgba(255, 255, 255, 0.05) 0deg,
      rgba(120, 210, 255, 0.45) 70deg,
      rgba(180, 140, 255, 0.35) 140deg,
      rgba(255, 190, 120, 0.3) 210deg,
      rgba(140, 230, 255, 0.4) 280deg,
      rgba(255, 255, 255, 0.08) 360deg);
  border-radius: 48% 52% 46% 54% / 52% 46% 54% 48%;
  filter: blur(0.4px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.18) inset,
    0 28px 48px rgba(70, 120, 160, 0.22),
    0 0 60px rgba(200, 235, 255, 0.45);
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 50% 45%, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse 70% 65% at 50% 45%, #000 20%, transparent 78%);
  animation: seo-glass-float 9s ease-in-out infinite;
}
.seo-biz__glass {
  position: absolute;
  left: 50%;
  bottom: 6%;
  z-index: 0;
  width: 168px;
  height: 128px;
  transform: translateX(-50%);
  pointer-events: none;
}
.seo-biz__glass span {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.02) 45%, rgba(140, 200, 255, 0.12));
  box-shadow:
    inset 0 0 24px rgba(255, 255, 255, 0.22),
    0 12px 28px rgba(60, 110, 150, 0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.seo-biz__glass span:nth-child(1) {
  width: 150px; height: 78px; left: 9px; top: 28px;
  transform: rotate(-18deg);
  border-color: rgba(170, 230, 255, 0.55);
}
.seo-biz__glass span:nth-child(2) {
  width: 132px; height: 70px; left: 18px; top: 38px;
  transform: rotate(28deg);
  border-color: rgba(190, 160, 255, 0.4);
  background:
    linear-gradient(160deg, rgba(200, 180, 255, 0.22), rgba(255, 255, 255, 0.04) 50%, rgba(255, 190, 140, 0.16));
}
.seo-biz__glass span:nth-child(3) {
  width: 96px; height: 96px; left: 36px; top: 14px;
  border-radius: 50%;
  border-color: rgba(255, 255, 255, 0.45);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.5), transparent 42%),
    radial-gradient(circle at 65% 70%, rgba(100, 200, 255, 0.25), transparent 50%);
  box-shadow:
    inset 0 0 20px rgba(255, 255, 255, 0.28),
    0 0 40px rgba(180, 230, 255, 0.35);
}
.seo-biz__ai {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  margin: 1.35rem 0 0;
  color: rgba(255, 255, 255, 0.92);
  opacity: 0.9;
  flex-shrink: 0;
}
.seo-biz__feature > *:not(.seo-biz__glass) { position: relative; z-index: 1; }
.seo-biz__feature h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.seo-biz__feature p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  line-height: 1.75;
  max-width: 92%;
}
.seo-biz__feature .btn {
  align-self: flex-start;
  margin-top: 1.15rem;
  margin-bottom: 7.5rem;
}
@keyframes seo-glass-float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}
.seo-biz__card {
  background: #fff; border-radius: 14px; padding: 1.4rem 1.25rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column; min-height: 150px;
}
.seo-biz__card h3 { font-size: 1.05rem; margin-bottom: 0.55rem; }
.seo-biz__card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.65; flex: 1; }
.seo-biz__card .icon-red { color: var(--red); width: 28px; height: 28px; margin-top: 0.75rem; }

/* Six-layer growth model — match ref-ui/33.jpg */
.section--model {
  position: relative;
  overflow: hidden;
  background: #fafafa;
}
.model-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 45% at 92% 8%, rgba(230, 210, 74, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 40% at 6% 92%, rgba(230, 210, 74, 0.12), transparent 55%);
}
.model-layout { position: relative; z-index: 1; }
.model-intro {
  max-width: none;
  margin-bottom: 2rem;
}
.model-intro h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 800;
  color: var(--red);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.model-intro p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text);
  white-space: nowrap;
}
.model-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: 2rem 2.75rem;
  align-items: stretch;
}
.model-rows {
  list-style: none;
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 0.55rem;
  min-height: 440px;
}
.model-rows li {
  display: grid;
  grid-template-columns: 4.2em 1.6rem 1fr;
  gap: 0.35rem 0.55rem;
  align-items: start;
  padding: 0.35rem 0;
}
.model-rows strong {
  color: var(--red);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  white-space: nowrap;
  line-height: 1.4;
  padding-top: 0.1rem;
}
.model-quote {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.4rem;
  line-height: 0.7;
  color: rgba(0, 0, 0, 0.12);
  font-weight: 700;
  user-select: none;
  margin-top: 0.15rem;
}
.model-rows p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: #555;
  padding-top: 0.15rem;
}
.model-pyramid {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 0.55rem;
  min-height: 440px;
  align-self: stretch;
}
.pyramid-tier {
  --w: 100%;
  width: var(--w);
  margin-inline: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: clamp(0.68rem, 1.1vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 38%),
    linear-gradient(180deg, #ef3a4a 0%, var(--red) 48%, var(--red-deep) 100%);
  clip-path: polygon(6% 0, 94% 0, 100% 100%, 0 100%);
  box-shadow: 0 6px 16px rgba(196, 16, 32, 0.18);
}
.pyramid-tier:first-child {
  clip-path: polygon(10% 0, 90% 0, 100% 100%, 0 100%);
}
.pyramid-tier span {
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 2px rgba(140, 10, 20, 0.25);
}
.pyramid-tier::after {
  content: "";
  position: absolute;
  left: 14%;
  right: 14%;
  top: 46%;
  height: 1.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  pointer-events: none;
}

.keyword-cloud {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center;
  max-width: 720px; margin: 2rem auto 0;
}
.keyword-cloud span {
  background: radial-gradient(circle at 30% 30%, #fff, #ffe8ea);
  border: 1px solid rgba(225, 29, 46, 0.2);
  color: var(--red); font-weight: 600; font-size: 0.85rem;
  padding: 0.65rem 1.1rem; border-radius: 999px;
  box-shadow: 0 6px 20px rgba(225, 29, 46, 0.1);
}

/* Cases list */
.case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.case-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform 0.3s var(--ease);
  display: flex; flex-direction: column;
}
.case-card:hover { transform: translateY(-5px); }
.case-card__banner {
  height: 120px; padding: 1.25rem; display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff; position: relative; overflow: hidden;
}
.case-card__banner::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 100%;
}
.case-card__banner .tag {
  position: absolute; top: 1rem; left: 1rem; z-index: 1;
  background: rgba(255,255,255,0.95); color: #333;
  font-size: 0.72rem; padding: 0.2rem 0.65rem; border-radius: 999px; font-weight: 600;
}
.case-card__banner h3 { font-size: 1.25rem; font-weight: 800; position: relative; z-index: 1; }
.case-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.case-card__body p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; flex: 1; margin-bottom: 1rem; }
.case-card__meta {
  display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem;
}
.case-card__meta strong {
  font-size: 1.15rem; color: var(--red); display: block;
}
.case-card__meta span { font-size: 0.75rem; color: var(--text-muted); }
.banner-blue {
  background: linear-gradient(135deg, #1e8fd5, #0d5a8f);
}
.banner-blue::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Ccircle cx='220' cy='10' r='70' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.35'/%3E%3Ccircle cx='220' cy='10' r='48' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28'/%3E%3Ccircle cx='248' cy='88' r='36' fill='%23fff' opacity='0.08'/%3E%3Ccircle cx='160' cy='100' r='18' fill='none' stroke='%23fff' stroke-width='1' opacity='0.25'/%3E%3Ccircle cx='175' cy='55' r='4' fill='%23fff' opacity='0.35'/%3E%3Ccircle cx='195' cy='72' r='2.5' fill='%23fff' opacity='0.3'/%3E%3C/svg%3E");
}
.banner-navy {
  background: linear-gradient(135deg, #1a234a, #0d1430);
}
.banner-navy::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Cpath d='M180 120 L240 -10 L300 120 Z' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.3'/%3E%3Cpath d='M200 120 L250 20 L300 120 Z' fill='%23fff' opacity='0.06'/%3E%3Crect x='155' y='25' width='28' height='28' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28' transform='rotate(20 169 39)'/%3E%3Ccircle cx='210' cy='70' r='5' fill='%23fff' opacity='0.3'/%3E%3Cline x1='140' y1='0' x2='200' y2='120' stroke='%23fff' stroke-width='1' opacity='0.15'/%3E%3C/svg%3E");
}
.banner-green {
  background: linear-gradient(135deg, #1a7a4c, #0d4a2e);
}
.banner-green::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Cpolygon points='230,5 270,30 270,75 230,100 190,75 190,30' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.32'/%3E%3Cpolygon points='230,25 250,38 250,62 230,75 210,62 210,38' fill='%23fff' opacity='0.07'/%3E%3Ccircle cx='165' cy='90' r='22' fill='none' stroke='%23fff' stroke-width='1' opacity='0.25'/%3E%3Ccircle cx='175' cy='40' r='3' fill='%23fff' opacity='0.35'/%3E%3C/svg%3E");
}
.banner-teal {
  background: linear-gradient(135deg, #0d8a7a, #065a4e);
}
.banner-teal::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Ccircle cx='230' cy='20' r='55' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.3'/%3E%3Ccircle cx='250' cy='95' r='40' fill='none' stroke='%23fff' stroke-width='1' opacity='0.22'/%3E%3Cpath d='M150 110 Q200 40 260 90' fill='none' stroke='%23fff' stroke-width='1' opacity='0.2'/%3E%3C/svg%3E");
}
.banner-orange {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-deep));
}
.banner-orange::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Cpolygon points='200,110 255,-5 310,110' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.35'/%3E%3Cpolygon points='220,110 265,25 310,110' fill='%23fff' opacity='0.08'/%3E%3Ccircle cx='175' cy='35' r='26' fill='none' stroke='%23fff' stroke-width='1' opacity='0.28'/%3E%3Ccircle cx='185' cy='85' r='4' fill='%23fff' opacity='0.35'/%3E%3Cline x1='155' y1='0' x2='210' y2='120' stroke='%23fff' stroke-width='1' opacity='0.18'/%3E%3C/svg%3E");
}
.banner-dark {
  background: linear-gradient(135deg, #2a2a2e, #111);
}
.banner-dark::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='120' viewBox='0 0 280 120'%3E%3Crect x='190' y='-10' width='90' height='90' fill='none' stroke='%23fff' stroke-width='1.2' opacity='0.28' transform='rotate(18 235 35)'/%3E%3Crect x='210' y='40' width='50' height='50' fill='%23fff' opacity='0.06' transform='rotate(18 235 65)'/%3E%3Ccircle cx='170' cy='95' r='20' fill='none' stroke='%23fff' stroke-width='1' opacity='0.25'/%3E%3Cline x1='150' y1='10' x2='280' y2='100' stroke='%23fff' stroke-width='1' opacity='0.15'/%3E%3Ccircle cx='200' cy='50' r='3' fill='%23fff' opacity='0.3'/%3E%3C/svg%3E");
}

/* Case detail layout */
.case-detail {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: calc(100vh - 56px);
  position: relative;
  width: 100%;
  max-width: 100%;
}
.case-aside {
  padding: 2.5rem 1.75rem; color: #fff; position: relative;
  min-width: 0;
  grid-column: 1;
  grid-row: 1;
}
.case-detail > .corner-ribbon {
  grid-column: 1 / -1;
  grid-row: 1 / -1;
  justify-self: end;
  align-self: start;
  z-index: 3;
}
.case-aside--blue { background: linear-gradient(180deg, #3aa0d8, #1e7bb8); }
.case-aside--navy { background: var(--navy); }
.case-aside--green { background: linear-gradient(180deg, #1f8a55, #146640); }
.case-aside--teal { background: linear-gradient(180deg, #0d9a88, #067a6a); }
.case-aside h1 { font-size: 1.85rem; font-weight: 800; margin: 1rem 0 1.25rem; }
.case-aside h2 {
  font-size: 0.95rem; font-weight: 700; margin: 1.5rem 0 0.65rem;
  display: flex; align-items: center; gap: 0.45rem;
}
.case-aside p { font-size: 0.86rem; line-height: 1.75; color: rgba(255,255,255,0.9); }
.case-aside .kpi-row { display: flex; gap: 1.25rem; margin-top: 2rem; flex-wrap: wrap; }
.case-aside .kpi strong {
  display: block; font-size: 1.6rem; font-weight: 800; line-height: 1.2;
}
.case-aside .kpi span { font-size: 0.78rem; opacity: 0.85; }
.service-icons {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; margin-top: 0.75rem;
}
.service-icons .si {
  border: 1px solid rgba(255,255,255,0.4); border-radius: 8px;
  padding: 0.65rem 0.35rem; text-align: center; font-size: 0.68rem;
}
.case-main {
  padding: 2.5rem 2.5rem 3rem; background: #f7f9fc; position: relative;
  min-width: 0;
  max-width: 100%;
  grid-column: 2;
  grid-row: 1;
}
.case-main__logo {
  font-size: 1.15rem; font-weight: 800; margin-bottom: 0.5rem; color: var(--text);
}
.case-main__title {
  font-size: 1.35rem; font-weight: 700; margin-bottom: 1.75rem; color: var(--text);
}
.case-main__title em { font-style: normal; color: var(--blue); }

.data-table-wrap {
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  max-width: 100%;
}
.data-table { background: #fff; min-width: 560px; font-size: 0.85rem; }
.data-table th {
  background: var(--blue); color: #fff; padding: 0.75rem 0.85rem;
  font-weight: 600; text-align: center; white-space: nowrap;
}
.data-table th.th-green { background: #2d9a5a; }
.data-table th.th-navy { background: var(--navy); }
.data-table th.th-lime { background: #7cb342; color: #fff; }
.data-table td {
  padding: 0.7rem 0.85rem; text-align: center; border-bottom: 1px solid #eee;
  color: #333;
}
.data-table tr:nth-child(even) td { background: #f0f7fc; }
.data-table tr:nth-child(even) td.row-mint { background: #f0faf4; }
.data-table .hl { color: var(--red); font-weight: 700; }
.data-table .hl-green { color: #1a7a4c; font-weight: 700; background: rgba(45, 154, 90, 0.15) !important; }
.case-note {
  font-size: 0.95rem; color: var(--text-muted); margin-top: 0.5rem;
}
.case-note strong { color: var(--blue); }
.back-link {
  display: flex; align-items: center; gap: 0.35rem; width: fit-content;
  color: rgba(255,255,255,0.85); font-size: 0.85rem; margin-bottom: 0;
}
.back-link:hover { color: #fff; }
.case-aside__nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  margin-bottom: 0.85rem;
}
.partner-mark--aside {
  padding-left: 0.55rem;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.42);
  white-space: nowrap;
}
.case-aside > .badge {
  display: block;
  width: fit-content;
}

/* Website portfolio */
.web-case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
}
.web-case {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease);
}
.web-case:hover { transform: translateY(-3px); }
.web-carousel {
  position: relative;
  background: #f5f3f1;
}
.web-carousel__viewport {
  position: relative;
  overflow: hidden;
}
.web-carousel .web-carousel__slide {
  display: none;
  opacity: 0;
}
.web-carousel .web-carousel__slide.is-active {
  display: flex;
  opacity: 1;
  animation: carousel-in 0.4s var(--ease);
}
@keyframes carousel-in {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}
.web-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.web-carousel__btn svg { width: 18px; height: 18px; }
.web-carousel__btn:hover {
  background: var(--red);
  color: #fff;
}
.web-carousel__btn--prev { left: 0.75rem; }
.web-carousel__btn--next { right: 0.75rem; }
.web-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem 0.85rem;
}
.web-carousel__dot {
  width: 8px;
  height: 8px;
  border: none;
  border-radius: 50%;
  padding: 0;
  background: rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.web-carousel__dot.is-active {
  background: var(--red);
  transform: scale(1.2);
}
.web-case__shot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 220px;
  background: #f5f3f1;
  padding: 0.65rem;
  line-height: 0;
  user-select: none;
  -webkit-user-select: none;
}
.web-case-grid .web-case__shot {
  cursor: zoom-in;
}
.web-case__shot img {
  width: 100%;
  height: auto;
  max-height: none;
  display: block;
  object-fit: contain;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

/* Case lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.25rem 1.5rem;
  background: rgba(7, 7, 8, 0.92);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.lightbox__stage {
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: min(1280px, 96vw);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}
.lightbox__stage img {
  max-width: 100%;
  max-height: calc(100vh - 6.5rem);
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}
.lightbox__meta {
  flex-shrink: 0;
  margin-top: 0.85rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
}
.lightbox__meta strong {
  font-weight: 600;
  color: #fff;
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s, transform 0.2s;
}
.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--red);
}
.lightbox__close {
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  font-size: 1.5rem;
  line-height: 1;
  z-index: 2;
}
.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  z-index: 2;
}
.lightbox__nav svg { width: 22px; height: 22px; }
.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }
.lightbox__nav[hidden] { display: none; }
body.lightbox-open { overflow: hidden; }

.web-case__body {
  padding: 1.15rem 1.25rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.web-case__type {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--red);
  background: rgba(225, 29, 46, 0.08);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}
.web-case__body h3 {
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 0.45rem;
}
.web-case__body p {
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.client-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.85rem; }
.client-grid--dense { grid-template-columns: repeat(7, 1fr); }
.client-logo {
  background: #fff; border-radius: 10px; height: 72px; display: grid; place-items: center;
  font-size: 0.88rem; font-weight: 600; color: #444;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05); transition: transform 0.25s, color 0.25s;
}
.client-logo:hover { transform: translateY(-3px); color: var(--red); }

/* About extras */
.section--about-values { position: relative; overflow: hidden; }
.about-globe {
  position: absolute; left: -8%; bottom: -35%; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle at 60% 40%, rgba(225,29,46,0.18), transparent 65%);
  pointer-events: none;
}
.headline--dense { font-size: clamp(1.25rem, 2.4vw, 1.75rem); line-height: 1.45; }
.value-grid--stagger .value-card:nth-child(2),
.value-grid--stagger .value-card:nth-child(4) { transform: translateY(-1.25rem); }
.value-grid--stagger .value-card:nth-child(2):hover,
.value-grid--stagger .value-card:nth-child(4):hover { transform: translateY(calc(-1.25rem - 4px)); }
.history-sky {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.35), transparent),
    radial-gradient(1px 1px at 70% 20%, rgba(255,255,255,0.25), transparent),
    radial-gradient(1.5px 1.5px at 40% 60%, rgba(255,255,255,0.2), transparent),
    radial-gradient(ellipse at 50% 110%, rgba(80,40,30,0.45), transparent 55%);
  opacity: 0.7;
}

/* Advantage / principles / coverage */
.advantage-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem;
}
.advantage-card, .principle-card {
  background: #fff; border-radius: 16px; padding: 1.5rem 1.4rem; box-shadow: var(--shadow);
  position: relative;
}
.advantage-card__icon {
  position: absolute; right: 1.1rem; top: 1.1rem;
  width: 42px; height: 42px; color: var(--red); opacity: 0.85;
}
.advantage-card__icon svg { width: 100%; height: 100%; }
.advantage-card h3, .principle-card h3 {
  color: var(--red); font-size: 1.15rem; font-weight: 800; margin-bottom: 0.35rem;
  padding-right: 3rem;
}
.principle-card h3 { padding-right: 0; }
.advantage-card__sub { color: var(--text); font-weight: 700; font-size: 0.95rem; margin-bottom: 0.85rem; }
.advantage-card ul, .principle-card ul { display: flex; flex-direction: column; gap: 0.55rem; }
.advantage-card li, .principle-card li {
  position: relative; padding-left: 0.95rem; font-size: 0.88rem; color: var(--text-muted); line-height: 1.65;
}
.advantage-card li::before, .principle-card li::before {
  content: ""; position: absolute; left: 0; top: 0.55rem; width: 6px; height: 6px;
  background: var(--red); border-radius: 1px;
}

.principle-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1.25rem;
  align-items: stretch;
}
.principle-split--reverse {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}
.principle-split__copy {
  display: flex; flex-direction: column; gap: 1rem;
}
.principle-split__visual {
  position: relative;
  min-height: 420px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
}

/* 服务准则 · 帆船光轨（纯 CSS） */
.principle-split__visual--sail {
  background: #061018;
}
.pv-sail {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.pv-sail__sky,
.pv-sail__sea {
  position: absolute;
  left: -20%;
  right: -20%;
  pointer-events: none;
}
.pv-sail__sky {
  top: -10%;
  height: 68%;
  background:
    repeating-conic-gradient(from 88deg at 50% 118%,
      rgba(90, 190, 220, 0.55) 0deg 0.35deg,
      transparent 0.35deg 1.8deg),
    radial-gradient(ellipse 80% 60% at 50% 100%, #0a3a52 0%, transparent 70%),
    linear-gradient(180deg, #03080e 0%, #0a2030 55%, #12384a 100%);
  transform-origin: 50% 100%;
  animation: pv-sail-streak 10s linear infinite;
}
.pv-sail__sea {
  bottom: -8%;
  height: 48%;
  background:
    repeating-conic-gradient(from 88deg at 50% -10%,
      rgba(255, 150, 40, 0.85) 0deg 0.55deg,
      rgba(255, 80, 30, 0.35) 0.55deg 1.1deg,
      transparent 1.1deg 2.2deg),
    radial-gradient(ellipse 90% 70% at 50% 0%, #ff9a2e 0%, #c42810 42%, #1a0a08 78%),
    linear-gradient(180deg, #2a1008 0%, #0a0608 100%);
  transform-origin: 50% 0%;
  filter: saturate(1.15);
  animation: pv-sail-streak 8s linear infinite reverse;
}
.pv-sail__glow {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 140%;
  height: 38%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(255, 170, 60, 0.55), transparent 62%);
  filter: blur(18px);
  pointer-events: none;
}
.pv-sail__boat {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 120px;
  height: 150px;
  transform: translate(-50%, -50%);
  z-index: 2;
  filter: drop-shadow(0 0 18px rgba(255, 170, 50, 0.55));
  animation: pv-sail-bob 4.5s ease-in-out infinite;
}
.pv-sail__canvas {
  position: absolute;
  left: 52%;
  top: 8%;
  width: 78px;
  height: 98px;
  transform: translateX(-8%);
  background: linear-gradient(145deg, #ffe600 0%, #f0c020 55%, #e89a10 100%);
  clip-path: polygon(8% 0%, 100% 100%, 0% 100%);
  box-shadow: inset -10px 0 18px rgba(120, 40, 0, 0.25);
}
.pv-sail__mast {
  position: absolute;
  left: 50%;
  top: 6%;
  width: 3px;
  height: 112px;
  margin-left: -1.5px;
  background: linear-gradient(180deg, #f4d48a, #8a5a20);
  border-radius: 2px;
}
.pv-sail__hull {
  position: absolute;
  left: 50%;
  bottom: 12%;
  width: 92px;
  height: 18px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #1a2430, #05070c);
  border-radius: 40% 40% 55% 55% / 30% 30% 100% 100%;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.45);
}
@keyframes pv-sail-streak {
  0% { transform: scale(1) rotate(0.2deg); opacity: 0.95; }
  50% { transform: scale(1.04) rotate(-0.2deg); opacity: 1; }
  100% { transform: scale(1) rotate(0.2deg); opacity: 0.95; }
}
@keyframes pv-sail-bob {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-6px); }
}

/* 服务准则 · 玻璃球体（纯 CSS） */
.principle-split__visual--glass {
  background:
    radial-gradient(ellipse 70% 55% at 30% 70%, rgba(255, 170, 90, 0.55), transparent 60%),
    radial-gradient(ellipse 60% 50% at 78% 28%, rgba(70, 190, 220, 0.5), transparent 58%),
    linear-gradient(145deg, #7ec8d8 0%, #b8dce6 35%, #f0c9a0 70%, #e8a86a 100%);
}
.pv-glass {
  position: absolute;
  inset: 0;
}
.pv-orb {
  position: absolute;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.35) 12%, transparent 28%),
    radial-gradient(circle at 70% 75%, rgba(255, 140, 60, 0.35), transparent 45%),
    linear-gradient(145deg, rgba(120, 210, 230, 0.55), rgba(255, 180, 110, 0.45));
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow:
    inset 0 -18px 36px rgba(40, 90, 120, 0.18),
    inset 0 12px 24px rgba(255, 255, 255, 0.35),
    0 18px 40px rgba(60, 90, 110, 0.22);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.pv-orb--back {
  width: 220px; height: 220px;
  left: -8%; top: 18%;
  opacity: 0.45;
  filter: blur(10px);
  animation: pv-orb-float 7s ease-in-out infinite;
}
.pv-orb--lg {
  width: 210px; height: 210px;
  right: 6%; top: 10%;
  background:
    radial-gradient(circle at 30% 26%, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.3) 14%, transparent 30%),
    radial-gradient(circle at 50% 50%, transparent 42%, rgba(30, 90, 120, 0.08) 43%, transparent 44%),
    repeating-radial-gradient(circle at 50% 50%,
      rgba(40, 80, 110, 0.14) 0 1.2px,
      transparent 1.2px 9px),
    linear-gradient(150deg, rgba(100, 200, 220, 0.55), rgba(255, 170, 100, 0.4));
  animation: pv-orb-float 6s ease-in-out infinite;
}
.pv-orb--md {
  width: 150px; height: 150px;
  left: 10%; bottom: 14%;
  animation: pv-orb-float 5.2s ease-in-out infinite 0.4s;
}
.pv-orb--sm {
  width: 88px; height: 88px;
  left: 38%; top: 42%;
  opacity: 0.85;
  filter: blur(0.5px);
  animation: pv-orb-float 4.8s ease-in-out infinite 0.8s;
}
.pv-orb--xs {
  width: 48px; height: 48px;
  right: 22%; bottom: 22%;
  opacity: 0.7;
  filter: blur(1px);
  animation: pv-orb-float 5.6s ease-in-out infinite 1.1s;
}
@keyframes pv-orb-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 服务覆盖地图（ECharts） */
.section--coverage {
  background: #fff;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.coverage-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr);
  gap: 1.5rem;
  align-items: center;
  min-height: 420px;
  padding: 2.25rem 2rem 2rem;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background:
    radial-gradient(ellipse 80% 70% at 85% 85%, rgba(225, 29, 46, 0.35), transparent 55%),
    linear-gradient(135deg, #ffffff 0%, #fff8f0 36%, #ffe08a 68%, #ffe600 100%);
}
.coverage-panel__copy {
  position: relative;
  z-index: 2;
  max-width: 360px;
  pointer-events: none;
}
.coverage-panel__copy .headline {
  font-size: clamp(1.55rem, 2.6vw, 2.05rem);
  margin-bottom: 0.85rem;
  white-space: nowrap;
}
.coverage-panel__copy .lead {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.coverage-note {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.85;
}
.coverage-panel__map {
  position: relative;
  width: 100%;
  min-height: 400px;
  height: 400px;
  z-index: 1;
}

@media (max-width: 900px) {
  .advantage-grid { grid-template-columns: 1fr; }
  .principle-split,
  .principle-split--reverse {
    grid-template-columns: 1fr;
  }
  .principle-split__visual { min-height: 260px; order: -1; }
  .coverage-panel {
    grid-template-columns: 1fr;
    padding: 1.75rem 1.35rem 1.5rem;
  }
  .coverage-panel__map {
    min-height: 300px;
    height: 300px;
  }
}

/* SEO keyword orbit + compliance */
.keyword-orbit {
  position: relative; max-width: 760px; margin: 2rem auto 0; min-height: 420px;
}
.keyword-orbit__core {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 180px; height: 180px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  background: radial-gradient(circle at 40% 35%, #fff, #ffe4e7 70%, #ffc9cf);
  box-shadow: 0 0 0 28px rgba(225,29,46,0.06), 0 12px 40px rgba(225,29,46,0.18);
  z-index: 2;
}
.keyword-orbit__core strong { font-size: 1.15rem; }
.keyword-orbit__core span { font-size: 0.92rem; color: var(--text-muted); margin-top: 0.2rem; }
.keyword-orbit .kw {
  position: absolute; border-radius: 50%; display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 30% 30%, #fff, #ffe8ea);
  border: 1px solid rgba(225,29,46,0.18); color: var(--red); font-size: 0.78rem; font-weight: 600;
  box-shadow: 0 8px 24px rgba(225,29,46,0.1); padding: 0.5rem; line-height: 1.25;
}
.kw--1 { width: 92px; height: 92px; left: 6%; top: 8%; }
.kw--2 { width: 78px; height: 78px; left: 28%; top: 2%; }
.kw--3 { width: 58px; height: 58px; left: 18%; top: 28%; font-size: 0.68rem; }
.kw--4 { width: 84px; height: 84px; left: 2%; top: 42%; }
.kw--5 { width: 78px; height: 78px; left: 14%; top: 62%; }
.kw--6 { width: 64px; height: 64px; left: 32%; top: 72%; font-size: 0.7rem; }
.kw--7 { width: 84px; height: 84px; left: 8%; top: 82%; }
.kw--8 { width: 88px; height: 88px; left: 36%; top: 88%; }
.kw--9 { width: 64px; height: 64px; right: 28%; top: 6%; font-size: 0.7rem; }
.kw--10 { width: 92px; height: 92px; right: 6%; top: 10%; }
.kw--11 { width: 96px; height: 96px; right: 4%; top: 38%; }
.kw--12 { width: 96px; height: 96px; right: 24%; top: 40%; font-size: 0.78rem; white-space: nowrap; }
.kw--13 { width: 62px; height: 62px; right: 20%; top: 64%; font-size: 0.7rem; }
.kw--14 { width: 84px; height: 84px; right: 8%; top: 72%; }
.kw--15 { width: 84px; height: 84px; right: 18%; top: 88%; }

.section--compliance {
  background: linear-gradient(180deg, #f4faf5, #eef7f0);
}
.badge--green {
  display: inline-block; background: #2e8b57; color: #fff; font-size: 0.78rem;
  font-weight: 600; padding: 0.35rem 0.85rem; border-radius: 999px; margin-bottom: 0.75rem;
}
.compliance-top {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem;
}
.compliance-feature {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 20px;
  padding: 1.75rem 1.6rem;
  min-height: 200px;
  background:
    radial-gradient(ellipse 48% 70% at 82% 58%, rgba(255, 255, 255, 0.95) 0%, transparent 68%),
    radial-gradient(ellipse 36% 50% at 70% 78%, rgba(170, 230, 200, 0.35), transparent 60%),
    linear-gradient(118deg, #d8f3e4 0%, #e7f7ee 34%, #f3f8f6 62%, #f7f8fb 100%);
  box-shadow: 0 10px 28px rgba(120, 160, 140, 0.08);
}
.compliance-feature h3 {
  position: relative;
  z-index: 2;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: #2c3036;
  max-width: 52%;
}
.compliance-feature p {
  position: relative;
  z-index: 2;
  color: #667078;
  font-size: 0.9rem;
  line-height: 1.75;
  max-width: 52%;
}

/* shared decorative scene */
.cf-scene {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.cf-floor {
  position: absolute;
  left: 42%;
  right: -8%;
  bottom: -18%;
  height: 58%;
  background:
    radial-gradient(ellipse 70% 55% at 70% 30%, rgba(255, 255, 255, 0.85), transparent 70%),
    linear-gradient(180deg, transparent 0%, rgba(210, 235, 225, 0.35) 100%);
  transform: perspective(420px) rotateX(62deg);
  transform-origin: center top;
  filter: blur(0.2px);
}
.cf-beam {
  position: absolute;
  right: 0;
  height: 1.5px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 170, 210, 0.15) 22%,
    rgba(255, 255, 255, 0.95) 55%,
    rgba(255, 175, 215, 0.55) 78%,
    rgba(255, 255, 255, 0.2) 100%);
  box-shadow:
    0 0 6px rgba(255, 255, 255, 0.9),
    0 0 14px rgba(255, 160, 210, 0.45);
  opacity: 0.85;
}
.cf-beam--a { top: 42%; width: 58%; opacity: 0.45; filter: blur(0.3px); }
.cf-beam--b { top: 50%; width: 66%; }
.cf-beam--c {
  top: 58%;
  width: 54%;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 130, 190, 0.25) 28%,
    rgba(255, 210, 230, 0.95) 58%,
    rgba(255, 150, 200, 0.4) 85%,
    transparent 100%);
  opacity: 0.75;
}
.cf-beam--d {
  top: 66%;
  width: 48%;
  opacity: 0.4;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(180, 230, 255, 0.35) 40%,
    rgba(255, 255, 255, 0.8) 70%,
    transparent 100%);
}

/* left: curved glass rib wall */
.cf-tunnel {
  position: absolute;
  right: -28%;
  top: 46%;
  width: 320px;
  height: 320px;
  transform: translateY(-50%) rotate(8deg);
}
.cf-rib {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 200deg,
    rgba(120, 240, 180, 0.05),
    rgba(60, 200, 255, 0.85) 40deg,
    rgba(70, 120, 255, 0.75) 80deg,
    rgba(180, 120, 255, 0.45) 120deg,
    rgba(255, 140, 200, 0.7) 160deg,
    rgba(120, 240, 180, 0.55) 200deg,
    rgba(60, 200, 255, 0.15) 240deg,
    transparent 300deg,
    transparent 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 71%, #000 72.5%, #000 78.5%, transparent 80%);
  mask: radial-gradient(farthest-side, transparent 71%, #000 72.5%, #000 78.5%, transparent 80%);
  opacity: 0.9;
  filter: drop-shadow(0 8px 14px rgba(80, 150, 190, 0.15));
  clip-path: polygon(48% 0, 100% 0, 100% 100%, 48% 100%);
}
.cf-rib:nth-child(1) { inset: 0; opacity: 1; }
.cf-rib:nth-child(2) {
  inset: 14px;
  opacity: 0.88;
  background: conic-gradient(from 190deg,
    rgba(100, 230, 200, 0.08),
    rgba(50, 180, 255, 0.8) 50deg,
    rgba(100, 90, 255, 0.55) 110deg,
    rgba(255, 150, 200, 0.65) 170deg,
    rgba(100, 240, 190, 0.4) 220deg,
    transparent 280deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 69%, #000 70.5%, #000 78%, transparent 79.5%);
  mask: radial-gradient(farthest-side, transparent 69%, #000 70.5%, #000 78%, transparent 79.5%);
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 46% 100%);
}
.cf-rib:nth-child(3) {
  inset: 28px;
  opacity: 0.75;
  background: conic-gradient(from 180deg,
    rgba(160, 240, 210, 0.1),
    rgba(40, 160, 255, 0.75) 60deg,
    rgba(140, 100, 255, 0.5) 120deg,
    rgba(255, 160, 210, 0.55) 180deg,
    transparent 250deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 67%, #000 68.5%, #000 77.5%, transparent 79%);
  mask: radial-gradient(farthest-side, transparent 67%, #000 68.5%, #000 77.5%, transparent 79%);
  clip-path: polygon(44% 0, 100% 0, 100% 100%, 44% 100%);
}
.cf-rib:nth-child(4) {
  inset: 42px;
  opacity: 0.6;
  background: conic-gradient(from 170deg,
    rgba(180, 240, 255, 0.12),
    rgba(60, 140, 255, 0.65) 70deg,
    rgba(255, 150, 200, 0.45) 150deg,
    rgba(120, 230, 190, 0.35) 210deg,
    transparent 270deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 65%, #000 66.5%, #000 77%, transparent 78.5%);
  mask: radial-gradient(farthest-side, transparent 65%, #000 66.5%, #000 77%, transparent 78.5%);
  clip-path: polygon(42% 0, 100% 0, 100% 100%, 42% 100%);
}
.cf-rib:nth-child(5) {
  inset: 56px;
  opacity: 0.45;
  background: conic-gradient(from 160deg,
    rgba(200, 240, 255, 0.15),
    rgba(80, 150, 255, 0.55) 80deg,
    rgba(255, 170, 210, 0.4) 160deg,
    transparent 240deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 63%, #000 64.5%, #000 76.5%, transparent 78%);
  mask: radial-gradient(farthest-side, transparent 63%, #000 64.5%, #000 76.5%, transparent 78%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 40% 100%);
  filter: blur(0.3px);
}
.cf-rib:nth-child(6) {
  inset: 70px;
  opacity: 0.32;
  background: conic-gradient(from 150deg,
    rgba(220, 245, 255, 0.2),
    rgba(100, 170, 255, 0.45) 90deg,
    rgba(255, 180, 220, 0.3) 170deg,
    transparent 240deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 60%, #000 62%, #000 76%, transparent 78%);
  mask: radial-gradient(farthest-side, transparent 60%, #000 62%, #000 76%, transparent 78%);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 38% 100%);
  filter: blur(0.5px);
}
.cf-rib:nth-child(7) {
  inset: 84px;
  opacity: 0.2;
  background: conic-gradient(from 140deg,
    rgba(255, 255, 255, 0.35),
    rgba(140, 200, 255, 0.35) 100deg,
    transparent 200deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 56%, #000 58%, #000 76%, transparent 78%);
  mask: radial-gradient(farthest-side, transparent 56%, #000 58%, #000 76%, transparent 78%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 36% 100%);
  filter: blur(0.8px);
}
.compliance-feature--arc .cf-beam--b { width: 62%; right: 2%; }
.compliance-feature--arc .cf-beam--c { width: 50%; }

/* right: glass torus */
.cf-torus {
  position: absolute;
  right: -2%;
  top: 50%;
  width: 172px;
  height: 172px;
  transform: translateY(-56%) rotate(-20deg) scaleY(0.82);
  transform-style: preserve-3d;
}
.cf-torus__rim {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(from 200deg,
      #6dff9e 0deg,
      #2fd0ff 50deg,
      #4f6fff 105deg,
      #9b7dff 150deg,
      #ff7fbf 205deg,
      #6aefb8 265deg,
      #2fd0ff 315deg,
      #6dff9e 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%, #000 63.5%, transparent 66%);
  mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%, #000 63.5%, transparent 66%);
  filter: saturate(1.2) contrast(1.06);
  box-shadow:
    0 20px 40px rgba(70, 140, 180, 0.2),
    0 0 24px rgba(120, 220, 255, 0.15);
  opacity: 0.95;
}
.cf-torus__rim::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 26%, rgba(255, 255, 255, 0.85), transparent 32%),
    radial-gradient(circle at 72% 70%, rgba(255, 255, 255, 0.4), transparent 28%),
    linear-gradient(140deg, rgba(255, 255, 255, 0.4), transparent 42%, rgba(20, 50, 100, 0.15));
  -webkit-mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%, #000 63.5%, transparent 66%);
  mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%, #000 63.5%, transparent 66%);
  mix-blend-mode: screen;
  opacity: 0.9;
}
.cf-torus__rim::after {
  content: "";
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.35),
    inset 0 0 18px rgba(255, 255, 255, 0.2);
  pointer-events: none;
}
.cf-torus__inner {
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 35%, rgba(255, 255, 255, 0.35), transparent 55%);
  -webkit-mask: radial-gradient(farthest-side, transparent 48%, #000 50%, #000 72%, transparent 74%);
  mask: radial-gradient(farthest-side, transparent 48%, #000 50%, #000 72%, transparent 74%);
  opacity: 0.65;
  filter: blur(0.4px);
}
.cf-torus__shine {
  position: absolute;
  left: 16%;
  top: 10%;
  width: 44%;
  height: 30%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.75), transparent 68%);
  filter: blur(2.5px);
  opacity: 0.85;
  transform: rotate(-26deg);
}
.compliance-feature--ring .cf-floor {
  left: 48%;
  background:
    radial-gradient(ellipse 55% 45% at 65% 20%, rgba(100, 230, 180, 0.4), transparent 65%),
    radial-gradient(ellipse 70% 55% at 70% 30%, rgba(255, 255, 255, 0.85), transparent 70%);
}
.compliance-feature--ring .cf-beam--a { top: 44%; width: 55%; }
.compliance-feature--ring .cf-beam--b { top: 52%; width: 64%; z-index: 1; }
.compliance-feature--ring .cf-beam--c { top: 60%; width: 50%; }
.compliance-feature--ring .cf-beam--d { top: 68%; width: 42%; }

@media (max-width: 900px) {
  .compliance-feature { min-height: 180px; }
  .compliance-feature h3,
  .compliance-feature p { max-width: 56%; }
  .cf-tunnel { width: 270px; height: 270px; right: -34%; }
  .cf-torus { width: 148px; height: 148px; }
}
@media (max-width: 640px) {
  .compliance-feature {
    min-height: 168px;
    padding: 1.45rem 1.25rem;
  }
  .compliance-feature h3,
  .compliance-feature p { max-width: 58%; }
  .cf-tunnel { width: 240px; height: 240px; right: -40%; opacity: 0.92; }
  .cf-torus { right: -8%; width: 132px; height: 132px; }
}
.compliance-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.compliance-card {
  background: #fff; border-radius: 14px; padding: 1.25rem 1.1rem; box-shadow: var(--shadow);
}
.compliance-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.compliance-card p { color: var(--text-muted); font-size: 0.84rem; line-height: 1.65; }

/* 与默认 page-hero 同色系，避免近白底与侧栏边界发糊 */
.page-hero--soft {
  background:
    radial-gradient(ellipse 55% 70% at 92% 18%, rgba(230, 210, 74, 0.28), transparent 58%),
    radial-gradient(ellipse 45% 55% at 8% 85%, rgba(230, 210, 74, 0.16), transparent 55%),
    linear-gradient(155deg, #3a322c 0%, #4a3f36 42%, #2f383f 100%);
  color: #fff;
}
.page-hero--soft .breadcrumb a { color: rgba(255, 255, 255, 0.55); }
.page-hero--soft .breadcrumb span { color: rgba(255, 255, 255, 0.85); }
.page-hero--soft .headline,
.page-hero--soft .subline { color: #fff; }
.page-hero--soft .text-red { color: #ff8a93; }
.page-hero--soft .glow-orb { opacity: 0.55; }

/* Case aside variants */
.case-aside--orange { background: linear-gradient(180deg, #f08a3a, #d66a18); }
.case-aside--tan { background: linear-gradient(180deg, #e6d24a, #b8a020); }
.case-aside--brown { background: linear-gradient(180deg, #8b5e3c, #5e3b22); }
.data-table--orange thead th { background: #e07a2f; }
.data-table--tan thead th { background: #9a8a2a; }
.data-table--brown thead th { background: #6b4423; }

.stat-pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem;
}
.stat-pair__item {
  background: rgba(30,143,213,0.08); border-radius: 14px; padding: 1.25rem; text-align: center;
}
.stat-pair__item strong {
  display: block; font-size: 2rem; color: var(--blue); font-weight: 800; line-height: 1.2;
}
.stat-pair__item span { font-size: 0.85rem; color: var(--text-muted); }
.bar-groups {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.25rem;
}
.bar-group {
  background: rgba(0,0,0,0.03); border-radius: 14px; padding: 1.1rem 1rem;
}
.bar-group h4 { font-size: 0.95rem; margin-bottom: 0.85rem; }
.bar-row {
  display: grid; grid-template-columns: 64px 1fr 36px; gap: 0.5rem; align-items: center;
  margin-bottom: 0.55rem; font-size: 0.78rem; color: var(--text-muted);
}
.bar { height: 10px; background: rgba(30,143,213,0.12); border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--blue); border-radius: 999px; }
.bar-row b { text-align: right; color: var(--text); font-weight: 700; }
.case-highlights {
  margin-top: 1rem; padding: 1rem 1.15rem; background: rgba(30,143,213,0.06); border-radius: 12px;
}
.case-highlights p { font-size: 0.92rem; margin-bottom: 0.35rem; color: var(--text-muted); }
.case-highlights strong { color: var(--blue); }

.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; text-align: left; }
.contact-card {
  display: flex; gap: 0.85rem; align-items: flex-start;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius); padding: 1.25rem 1.1rem; color: #fff;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.contact-card:hover { border-color: rgba(230, 210, 74, 0.5); background: rgba(255, 255, 255, 0.1); transform: translateY(-3px); }
.contact-card svg { width: 22px; height: 22px; color: var(--gold-bright); flex-shrink: 0; margin-top: 0.15rem; }
.contact-card span { display: block; font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0.25rem; }
.contact-card strong { font-size: 0.9rem; font-weight: 600; line-height: 1.45; }
.contact-card--wide { grid-column: 1 / -1; }
.contact-inner {
  position: relative;
  z-index: 2;
  width: min(800px, 88%);
  margin: 0 auto;
  text-align: center;
  padding: 5rem 0 4rem;
}
.brand-hero--sm {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  color: #fff;
  text-align: left;
}
.brand-hero--sm .logo-mark,
.brand-hero--sm .logo-mark--hero { width: 40px; height: 40px; margin: 0; color: #fff; }
.brand-hero--sm .site-logo--hero { width: 44px; height: 44px; border-radius: 8px; }
.brand-hero--sm strong { font-size: 1.45rem; letter-spacing: 0.12em; display: block; }
.contact-lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 1.35rem;
  margin-left: auto;
  margin-right: auto;
  white-space: nowrap;
}

.site-footer {
  background: #050505; color: rgba(255, 255, 255, 0.55); text-align: center;
  padding: 1.5rem 1rem; font-size: 0.8rem; border-top: 1px solid rgba(255, 255, 255, 0.06); line-height: 1.8;
  margin-top: auto;
}
.site-footer a {
  color: inherit;
  text-decoration: none;
}
.site-footer a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.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); }

@media (max-width: 1100px) {
  .type-cards { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .client-grid { grid-template-columns: repeat(4, 1fr); }
  .client-grid--dense { grid-template-columns: repeat(4, 1fr); }
  .seo-biz { grid-template-columns: 1fr 1fr; }
  .seo-biz__feature { grid-row: auto; grid-column: 1 / -1; min-height: 380px; }
  .seo-biz__feature .btn { margin-bottom: 6.5rem; }
  .model-body { grid-template-columns: 1fr; gap: 2rem; }
  .model-intro p { white-space: normal; }
  .lead--nowrap,
  .page-hero p.lead--nowrap {
    max-width: 38em;
    white-space: normal;
  }
  .coverage-panel__copy .headline { white-space: normal; }
  .model-rows, .model-pyramid { min-height: 0; }
  .model-rows { grid-template-rows: none; gap: 1.1rem; }
  .model-pyramid {
    grid-template-rows: none;
    gap: 6px;
    max-width: 360px;
    margin: 0 auto;
    width: 100%;
  }
  .pyramid-tier {
    min-height: 48px;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
    padding: 0.35rem 0.75rem;
    font-size: clamp(0.62rem, 2.8vw, 0.78rem);
  }
  .case-detail { grid-template-columns: minmax(0, 1fr); }
  .case-aside { grid-column: 1; grid-row: 1; }
  .case-main { grid-column: 1; grid-row: 2; }
  .compliance-grid { grid-template-columns: 1fr 1fr; }
  .bar-groups { grid-template-columns: 1fr; }
  .keyword-orbit { min-height: auto; display: flex; flex-wrap: wrap; gap: 0.65rem; justify-content: center; padding: 1rem 0; }
  .keyword-orbit__core { position: relative; left: auto; top: auto; transform: none; margin-bottom: 0.5rem; }
  .keyword-orbit .kw { position: relative; left: auto !important; right: auto !important; top: auto !important; width: auto; height: auto; border-radius: 999px; padding: 0.45rem 0.85rem; }
}

@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-105%); width: 260px; box-shadow: 8px 0 40px rgba(0, 0, 0, 0.4); }
  body.menu-open .sidebar { transform: translateX(0); }
  .mobile-bar { display: flex; }
  .main { margin-left: 0; padding-top: 56px; }
  .corner-ribbon { display: none; }
  .about-grid, .service-cards, .teaser-grid, .web-case-grid { grid-template-columns: 1fr; }
  .advantage-grid, .principle-grid, .compliance-top { grid-template-columns: 1fr; }
  .value-grid--stagger .value-card:nth-child(2),
  .value-grid--stagger .value-card:nth-child(4) { transform: none; }
  .web-carousel__btn { width: 34px; height: 34px; }
  .web-carousel__btn--prev { left: 0.45rem; }
  .web-carousel__btn--next { right: 0.45rem; }
  .home-cases { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid #eee; padding-bottom: 1rem; }
  .bubbles { grid-template-columns: 1fr; }
  .bubble-core { order: -1; margin-bottom: 0.5rem; }
  .contact-cards { grid-template-columns: 1fr; }
  .hero-contact-bar .divider { display: none; }
  .hero-contact-bar {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.9rem 1.15rem;
    text-align: center;
  }
  .section--hero { min-height: calc(100vh - 56px); }
  .hero-stage { padding: 3.5rem 0 7.5rem; width: 90%; }
  .hero-brand { margin-bottom: 1.75rem; }
  .brand-name { letter-spacing: 0.1em; }
  .hero-scroll { display: none; }
  .contact-inner { padding: 3.5rem 0 3rem; width: min(920px, 94%); }
  .contact-lead { white-space: normal; }
  .case-aside { padding: 1.75rem 1.15rem 2rem; }
  .case-aside h1 { font-size: 1.55rem; }
  .case-main { padding: 1.5rem 1.15rem 2rem; }
  .case-aside__nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  .partner-mark--aside {
    padding-left: 0;
    border-left: none;
  }
  .data-table { min-width: 520px; font-size: 0.8rem; }
  .service-icons { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .value-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; gap: 1.5rem; }
  .timeline__line {
    left: 1.35rem; right: auto; top: 0; bottom: 0; width: 3px; height: auto;
    background: linear-gradient(180deg, transparent, var(--red) 8%, var(--red) 92%, transparent);
  }
  .timeline__item, .timeline__item:nth-child(odd) { padding-top: 0; padding-left: 2.5rem; }
  .timeline__item::before { top: 0.35rem; left: 1rem; }
  .type-cards, .case-grid, .home-cases { grid-template-columns: 1fr; }
  .client-grid, .client-grid--dense, .compliance-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-pair { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
}