@charset "UTF-8";

:root {
  --font-display: "Source Han Serif SC", "STSong", "Songti SC", serif;
  --font-body: "Alibaba PuHuiTi", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --primary: #1e4fd7;
  --secondary: #f07a1c;
  --accent: #18a3a8;
  --ink: #141414;
  --muted: #5a6a80;
  --bg: #f7f9fc;
  --panel: #ffffff;
  --panel-alt: #f2f5fb;
  --shadow: 0 22px 50px rgba(16, 24, 40, 0.12);
  --radius-lg: 26px;
  --radius-md: 18px;
  --section-padding: 96px;
  --hero-gradient: radial-gradient(900px circle at 15% 10%, rgba(30, 79, 215, 0.16), transparent 60%),
    radial-gradient(600px circle at 90% 30%, rgba(240, 122, 28, 0.18), transparent 50%),
    linear-gradient(135deg, #f7f4ee, #eef3ff 55%, #f8f0e2);
  --dark-bg: #0f1c2e;
  --dark-card: rgba(255, 255, 255, 0.08);
  --dark-text: #e9f0ff;
}

body[data-page="google"] {
  --primary: #4285f4;
  --secondary: #ea4335;
  --accent: #34a853;
  --hero-gradient: radial-gradient(900px circle at 10% 20%, rgba(66, 133, 244, 0.2), transparent 60%),
    radial-gradient(700px circle at 90% 20%, rgba(52, 168, 83, 0.2), transparent 55%),
    linear-gradient(135deg, #f8fbff, #eff4ff 60%, #fff7f2);
}

body[data-page="fb"] {
  --primary: #1877f2;
  --secondary: #22a7ff;
  --accent: #00c6ff;
  --hero-gradient: radial-gradient(900px circle at 15% 10%, rgba(24, 119, 242, 0.2), transparent 60%),
    radial-gradient(700px circle at 80% 20%, rgba(0, 198, 255, 0.2), transparent 55%),
    linear-gradient(135deg, #f2f7ff, #eaf4ff 60%, #f9fbff);
}

body[data-page="tiktok"] {
  --primary: #14161a;
  --secondary: #ff0050;
  --accent: #00f2ea;
  --hero-gradient: radial-gradient(900px circle at 15% 15%, rgba(0, 242, 234, 0.18), transparent 60%),
    radial-gradient(700px circle at 85% 20%, rgba(255, 0, 80, 0.16), transparent 55%),
    linear-gradient(135deg, #f7f7f7, #f0f4f7 60%, #fdf4f6);
  --dark-bg: #0d0f12;
  --dark-card: rgba(255, 255, 255, 0.1);
}

body[data-page="kwai"] {
  --primary: #ff6a00;
  --secondary: #ffb347;
  --accent: #ff934f;
  --hero-gradient: radial-gradient(900px circle at 15% 10%, rgba(255, 106, 0, 0.2), transparent 60%),
    radial-gradient(700px circle at 85% 20%, rgba(255, 179, 71, 0.2), transparent 55%),
    linear-gradient(135deg, #fff7ef, #fff2e4 60%, #fff9f3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  z-index: -2;
  filter: blur(0);
  opacity: 0.25;
}

body::before {
  top: -140px;
  left: -120px;
  background: radial-gradient(circle, rgba(30, 79, 215, 0.5), transparent 70%);
}

body::after {
  bottom: -180px;
  right: -120px;
  background: radial-gradient(circle, rgba(240, 122, 28, 0.45), transparent 70%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section--dark,
.cta,
body[data-page="tiktok"] .tiktok-flow {
  box-shadow: inset 0 36px 36px -36px rgba(0, 0, 0, 0.35), inset 0 -36px 36px -36px rgba(0, 0, 0, 0.35);
}

body[data-page="home"] #offer.offer-section,
body[data-page="google"] #offer.offer-section,
body[data-page="fb"] .fb-value,
body[data-page="fb"] .fb-start,
body[data-page="tiktok"] .tiktok-ads,
body[data-page="tiktok"] .tiktok-service,
body[data-page="tiktok"] .tiktok-choose {
  box-shadow: inset 0 28px 28px -28px rgba(15, 23, 42, 0.08), inset 0 -28px 28px -28px rgba(15, 23, 42, 0.08);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.section-subtitle {
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.section-header {
  text-align: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(30, 79, 215, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(30, 79, 215, 0.26);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--ink);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(16, 24, 40, 0.12);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
  position: relative;
}

.header-contact {
  display: none;
  align-items: center;
  justify-content: center;
  background: #1d9bf0;
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 12px 22px rgba(29, 155, 240, 0.25);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: var(--font-display);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-nav a {
  font-weight: 600;
  color: var(--muted);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav a[aria-current="page"] {
  color: var(--primary);
  border-color: var(--primary);
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: #fff;
  border-radius: 12px;
  padding: 8px 12px;
  font-weight: 600;
}

.hero {
  background: var(--hero-gradient);
  padding: 110px 0 80px;
  border-radius: 0 0 36px 36px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  margin: 0 0 20px;
  line-height: 1.2;
}

.hero-title span {
  color: var(--primary);
}

.hero-text {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 28px;
}


.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.proof-card {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  padding: 16px 18px;
  text-align: center;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.proof-card strong {
  display: block;
  font-size: 1.2rem;
  color: var(--primary);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-orbit {
  width: min(420px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed rgba(0, 0, 0, 0.1);
  position: relative;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px dashed rgba(0, 0, 0, 0.08);
}

.hero-orbit::after {
  inset: 26%;
}

.hero-card {
  position: absolute;
  background: #fff;
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.12);
  font-size: 0.95rem;
}

.hero-card:nth-child(1) {
  top: 12%;
  left: 18%;
}

.hero-card:nth-child(2) {
  bottom: 18%;
  left: 8%;
}

.hero-card:nth-child(3) {
  top: 30%;
  right: 8%;
}

.hero-card strong {
  display: block;
  color: var(--primary);
  font-size: 1.05rem;
}

.cards-grid {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--panel);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 40px rgba(15, 23, 42, 0.14);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card ul {
  padding-left: 18px;
  margin: 16px 0 0;
  color: var(--muted);
}

#pain .card,
#services .card,
#kwai-benefits .card,
#kwai-services .card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

#pain .card::before,
#services .card::before,
#kwai-benefits .card::before,
#kwai-services .card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(280px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(30, 79, 215, 0.18), transparent 60%),
    radial-gradient(200px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(240, 122, 28, 0.12), transparent 55%);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 0;
  pointer-events: none;
}

#kwai-benefits .card::before {
  background: radial-gradient(280px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255, 106, 0, 0.22), transparent 60%),
    radial-gradient(200px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255, 179, 71, 0.18), transparent 55%);
}

#kwai-services .card::before {
  background: radial-gradient(280px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(15, 28, 46, 0.45), transparent 60%),
    radial-gradient(200px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(15, 28, 46, 0.25), transparent 55%);
}

#services.section--dark .card::before {
  background: radial-gradient(280px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255, 255, 255, 0.16), transparent 60%),
    radial-gradient(200px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(24, 163, 168, 0.22), transparent 55%);
}

#pain .card > *,
#services .card > *,
#kwai-benefits .card > *,
#kwai-services .card > * {
  position: relative;
  z-index: 1;
}

body[data-page="home"] #pain .section-title span {
  background: linear-gradient(90deg, #2563eb, #0ea5e9);
  -webkit-background-clip: text;
  color: transparent;
}

body[data-page="home"] #pain .cards-grid {
  gap: 32px;
}

body[data-page="home"] #pain .pain-card {
  background: #f7f9ff;
  padding: 34px 30px 32px;
  border-radius: 26px;
  border: 1px solid #edf1f8;
  box-shadow: 0 22px 46px rgba(15, 23, 42, 0.08);
}

body[data-page="home"] #pain .pain-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-start, #3b82f6), var(--accent-mid, #22c55e), var(--accent-end, #f59e0b));
  border-radius: 26px 26px 0 0;
  z-index: 0;
  pointer-events: none;
}

body[data-page="home"] #pain .pain-card--traffic {
  --accent-start: #3b82f6;
  --accent-mid: #22c55e;
  --accent-end: #f59e0b;
}

body[data-page="home"] #pain .pain-card--cost {
  --accent-start: #2563eb;
  --accent-mid: #60a5fa;
  --accent-end: #f97316;
}

body[data-page="home"] #pain .pain-card--time {
  --accent-start: #0ea5e9;
  --accent-mid: #22d3ee;
  --accent-end: #2563eb;
}

body[data-page="home"] #pain .pain-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--primary);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
  margin-bottom: 20px;
}

body[data-page="home"] #pain .pain-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="home"] #pain .pain-card h3 {
  margin: 0 0 12px;
  font-size: 1.3rem;
}

body[data-page="home"] #pain .pain-card p {
  margin: 0 0 18px;
  color: var(--muted);
}

body[data-page="home"] #pain .pain-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

body[data-page="home"] #pain .pain-card li {
  position: relative;
  padding-left: 22px;
  color: #2563eb;
  font-weight: 600;
}

body[data-page="home"] #pain .pain-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 8px;
  height: 4px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

#pain .card.is-active,
#services .card.is-active,
#kwai-benefits .card.is-active,
#kwai-services .card.is-active {
  transform: translateY(-8px);
  box-shadow: 0 26px 50px rgba(15, 23, 42, 0.16);
  border-color: rgba(30, 79, 215, 0.22);
}

#kwai-benefits .card.is-active {
  border-color: rgba(255, 106, 0, 0.28);
}

#kwai-services .card.is-active {
  border-color: rgba(15, 28, 46, 0.5);
}

#services.section--dark .card.is-active {
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

#pain .card.is-active::before,
#services .card.is-active::before,
#kwai-benefits .card.is-active::before,
#kwai-services .card.is-active::before,
#pain .card:focus-within::before,
#services .card:focus-within::before,
#kwai-benefits .card:focus-within::before,
#kwai-services .card:focus-within::before {
  opacity: 1;
}

.section--dark {
  background: var(--dark-bg);
  color: var(--dark-text);
  position: relative;
  overflow: hidden;
}

.section-title--underline {
  display: inline-flex;
  flex-direction: column;
  gap: 12px;
}

.section-title--underline::after {
  content: "";
  width: 70px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f8cff, #6cb9ff);
  align-self: center;
}

body[data-page="home"] #services.section--dark {
  background: #0c172a;
}

body[data-page="home"] #services.section--dark::before {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(315deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.2;
}

body[data-page="home"] #services .section-subtitle {
  color: rgba(226, 232, 240, 0.78);
}

body[data-page="home"] #services .service-card {
  background: rgba(22, 32, 52, 0.82);
  border: 1px solid rgba(96, 165, 250, 0.18);
  box-shadow: 0 24px 48px rgba(7, 12, 24, 0.5);
  padding: 34px 32px 32px;
  border-radius: 22px;
}

body[data-page="home"] #services .service-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f8cff, #6cb9ff);
  border-radius: 22px 22px 0 0;
  opacity: 0.9;
  z-index: 0;
}

body[data-page="home"] #services .service-card.is-active::after {
  opacity: 1;
}

body[data-page="home"] #services .service-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(79, 140, 255, 0.12);
  color: #69a9ff;
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.2);
  margin-bottom: 18px;
}

body[data-page="home"] #services .service-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="home"] #services .service-card h3 {
  margin: 0 0 12px;
  color: #f8fbff;
  font-size: 1.2rem;
}

body[data-page="home"] #services .service-card p {
  color: rgba(226, 232, 240, 0.7);
  margin-bottom: 18px;
}

body[data-page="home"] #services .service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

body[data-page="home"] #services .service-card li {
  position: relative;
  padding-left: 20px;
  color: rgba(191, 219, 254, 0.95);
  font-weight: 600;
  font-size: 0.95rem;
}

body[data-page="home"] #services .service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 7px;
  height: 4px;
  border-right: 2px solid #69a9ff;
  border-bottom: 2px solid #69a9ff;
  transform: rotate(45deg);
}

body[data-page="home"] #why .section-header {
  margin-bottom: 32px;
}

body[data-page="home"] #why .section-title {
  color: #2f3b8f;
}

body[data-page="home"] #why .section-subtitle {
  color: var(--muted);
}

body[data-page="home"] #why .section-title--underline::after {
  background: linear-gradient(90deg, #2f3b8f, #4f8cff);
}

body[data-page="home"] #why .why-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
}

body[data-page="home"] #why .why-features {
  display: grid;
  gap: 18px;
}

body[data-page="home"] #why .why-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e6ebf7;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
}

body[data-page="home"] #why .why-card h4 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: #1f2a44;
}

body[data-page="home"] #why .why-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

body[data-page="home"] #why .why-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(79, 140, 255, 0.12);
  color: #3b6cf6;
  box-shadow: inset 0 0 0 1px rgba(79, 140, 255, 0.2);
  flex: 0 0 auto;
  margin-top: 2px;
}

body[data-page="home"] #why .why-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="home"] #why .why-visual {
  display: grid;
  place-items: center;
}

body[data-page="home"] #why .why-image-frame {
  position: relative;
  width: min(460px, 90vw);
  border-radius: 26px;
  padding: 22px;
  background: #f4f6ff;
  box-shadow: 0 30px 60px rgba(32, 50, 94, 0.15);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

body[data-page="home"] #why .why-image-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(320px circle at var(--pointer-x, 50%) var(--pointer-y, 40%), rgba(79, 140, 255, 0.2), transparent 60%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

body[data-page="home"] #why .why-image-frame::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 90%;
  height: 90%;
  background: #e8edf9;
  border-radius: 26px;
  z-index: -1;
  box-shadow: 0 20px 50px rgba(32, 50, 94, 0.12);
}

body[data-page="home"] #why .why-image-frame.is-tilting {
  transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-6px);
  box-shadow: 0 34px 68px rgba(32, 50, 94, 0.2);
}

body[data-page="home"] #why .why-image-frame.is-tilting::before {
  opacity: 1;
}

body[data-page="home"] #why .why-image-float {
  animation: whyFloat 6s ease-in-out infinite;
  will-change: transform;
}

body[data-page="home"] #why .why-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

body[data-page="fb"] .fb-hero {
  background: radial-gradient(900px circle at 10% 15%, rgba(24, 119, 242, 0.18), transparent 60%),
    radial-gradient(700px circle at 85% 20%, rgba(0, 198, 255, 0.18), transparent 55%),
    linear-gradient(135deg, #f4f8ff, #eaf3ff 60%, #f7fbff);
}

body[data-page="fb"] .fb-hero-visual {
  display: grid;
  place-items: center;
}

body[data-page="fb"] .fb-hero-visual img {
  width: min(480px, 88vw);
  height: auto;
  border-radius: 24px;
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.16);
  background: #fff;
  padding: 10px;
}

body[data-page="fb"] .fb-value {
  background: #f7f9fc;
}

body[data-page="fb"] .fb-value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

body[data-page="fb"] .fb-value-visual img {
  width: min(520px, 92vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

body[data-page="fb"] .fb-value-copy {
  max-width: 520px;
}

body[data-page="fb"] .fb-value-title {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  color: #1f2a44;
  font-family: var(--font-display);
}

body[data-page="fb"] .fb-value-copy p {
  margin: 0 0 26px;
  color: #4a5a70;
  line-height: 1.8;
}

body[data-page="fb"] .fb-value-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

body[data-page="fb"] .fb-pill-btn {
  background: #3b6cf6;
  color: #fff;
  border-radius: 999px;
  padding: 12px 30px;
  box-shadow: 0 16px 30px rgba(59, 108, 246, 0.25);
}

body[data-page="fb"] .fb-pill-btn--ghost {
  background: #4f7dff;
}

body[data-page="fb"] .fb-value-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body[data-page="fb"] .fb-value-card {
  background: #fff;
  border-radius: 22px;
  padding: 26px 26px 28px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}

body[data-page="fb"] .fb-value-card h3 {
  margin: 0 0 14px;
  font-size: 1.1rem;
  color: #1f2a44;
}

body[data-page="fb"] .fb-value-card p {
  margin: 0;
  color: #5a6a80;
  line-height: 1.7;
}

body[data-page="fb"] .fb-value-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #e8f0ff;
  color: #3b6cf6;
  margin-bottom: 18px;
}

body[data-page="fb"] .fb-value-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="fb"] .fb-value-divider {
  height: 2px;
  width: 60px;
  background: #e3e7ef;
  border-radius: 999px;
  margin-bottom: 16px;
}

body[data-page="fb"] .fb-why {
  background: #fff;
}

body[data-page="fb"] .fb-why-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
  margin: 32px auto 0;
  max-width: 980px;
}

body[data-page="fb"] .fb-why-list {
  display: grid;
  gap: 26px;
  max-width: 460px;
}

body[data-page="fb"] .fb-why-item {
  display: flex;
  gap: 22px;
  align-items: flex-start;
}

body[data-page="fb"] .fb-why-item h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: #1f2a44;
}

body[data-page="fb"] .fb-why-item p {
  margin: 0;
  color: #5a6a80;
}

body[data-page="fb"] .fb-why-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: #3b6cf6;
  line-height: 1;
  min-width: 50px;
}

body[data-page="fb"] .fb-why-visual img {
  width: min(460px, 92vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

body[data-page="fb"] .fb-cases {
  background: #f7f9fc;
}

body[data-page="fb"] .fb-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 40px;
}

body[data-page="fb"] .fb-case-card {
  text-align: center;
  padding: 10px 10px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

body[data-page="fb"] .fb-case-visual {
  background: #f7f9fc;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  margin-bottom: 26px;
}

body[data-page="fb"] .fb-case-visual img {
  width: 100%;
  height: auto;
  display: block;
}

body[data-page="fb"] .fb-case-card h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  color: #1f2a44;
}

body[data-page="fb"] .fb-case-card p {
  margin: 0 auto 22px;
  max-width: 520px;
  color: #5a6a80;
  line-height: 1.8;
  flex: 1;
}

body[data-page="fb"] .fb-case-card .fb-pill-btn {
  padding: 12px 28px;
  margin-top: auto;
}

body[data-page="fb"] .fb-start {
  background: #f7f9fc;
}

body[data-page="fb"] .fb-start-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

body[data-page="fb"] .fb-start-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  text-align: left;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

body[data-page="fb"] .fb-start-visual {
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

body[data-page="fb"] .fb-start-visual img {
  width: min(200px, 70%);
  height: auto;
}

body[data-page="fb"] .fb-start-card h3 {
  margin: 0 0 12px;
  text-align: center;
  font-size: 1.1rem;
  color: #1f2a44;
}

body[data-page="fb"] .fb-start-card ul {
  margin: 0;
  padding-left: 18px;
  color: #4a5a70;
  display: grid;
  gap: 8px;
}

body[data-page="tiktok"] .tiktok-ads {
  background: #fff;
}

body[data-page="tiktok"] .tiktok-ads-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 30px;
}

body[data-page="tiktok"] .tiktok-ads-content {
  position: relative;
}

body[data-page="tiktok"] .tiktok-ads-item {
  display: none;
  max-width: 460px;
}

body[data-page="tiktok"] .tiktok-ads-item.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-ads-num {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  color: #cbd5e1;
  margin-bottom: 8px;
}

body[data-page="tiktok"] .tiktok-ads-item h3 {
  margin: 0 0 10px;
  font-size: 1.4rem;
  color: #1f2a44;
}

body[data-page="tiktok"] .tiktok-ads-item p {
  margin: 0 0 16px;
  color: #5a6a80;
  line-height: 1.8;
}

body[data-page="tiktok"] .tiktok-ads-item ul {
  margin: 0;
  padding-left: 18px;
  color: #6b7280;
  display: grid;
  gap: 8px;
}

body[data-page="tiktok"] .tiktok-ads-visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

body[data-page="tiktok"] .tiktok-ads-arrows {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

body[data-page="tiktok"] .tiktok-ads-arrow {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #1f2a44;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.18);
}

body[data-page="tiktok"] .tiktok-ads-image {
  display: none;
}

body[data-page="tiktok"] .tiktok-ads-image.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-ads-image img {
  width: min(320px, 80vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

body[data-page="tiktok"] .tiktok-ads-tabs {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: center;
  text-align: center;
  position: relative;
  padding-top: 22px;
}

body[data-page="tiktok"] .tiktok-ads-tabs::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #e5e7eb;
}

body[data-page="tiktok"] .tiktok-ads-tab {
  background: none;
  border: 0;
  cursor: pointer;
  color: #9ca3af;
  font-weight: 600;
  position: relative;
  padding-top: 18px;
}

body[data-page="tiktok"] .tiktok-ads-tab::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}

body[data-page="tiktok"] .tiktok-ads-tab.is-active {
  color: #111827;
}

body[data-page="tiktok"] .tiktok-ads-tab.is-active::before {
  width: 26px;
  height: 26px;
  background: #1e4fd7;
  box-shadow: 0 12px 24px rgba(30, 79, 215, 0.25);
}

body[data-page="tiktok"] .tiktok-ads-tab.is-active::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-sizing: border-box;
}

body[data-page="tiktok"] .tiktok-service {
  background: #f7f9fc;
}

body[data-page="tiktok"] .tiktok-service-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 28px 0 40px;
}

body[data-page="tiktok"] .tiktok-service-tab {
  border: 0;
  background: #e5e7eb;
  color: #6b7280;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

body[data-page="tiktok"] .tiktok-service-tab.is-active {
  background: #3b6cf6;
  color: #fff;
}

body[data-page="tiktok"] .tiktok-service-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

body[data-page="tiktok"] .tiktok-service-visual {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
}

body[data-page="tiktok"] .tiktok-service-arrows {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

body[data-page="tiktok"] .tiktok-service-arrow {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #1f2a44;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.18);
}

body[data-page="tiktok"] .tiktok-service-image {
  display: none;
}

body[data-page="tiktok"] .tiktok-service-image.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-service-image img {
  width: min(420px, 90vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

body[data-page="tiktok"] .tiktok-service-content {
  max-width: 520px;
}

body[data-page="tiktok"] .tiktok-service-item {
  display: none;
}

body[data-page="tiktok"] .tiktok-service-item.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-service-item h3 {
  margin: 0 0 10px;
  font-size: 1.5rem;
  color: #1f2a44;
}

body[data-page="tiktok"] .tiktok-service-line {
  width: 36px;
  height: 3px;
  border-radius: 999px;
  background: #3b6cf6;
  margin-bottom: 16px;
}

body[data-page="tiktok"] .tiktok-service-item p {
  margin: 0;
  color: #5a6a80;
  line-height: 1.8;
}

body[data-page="tiktok"] .tiktok-choose {
  background: #fff;
}

body[data-page="tiktok"] .tiktok-choose-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 24px 0 32px;
}

body[data-page="tiktok"] .tiktok-choose-tab {
  border: 0;
  background: #e5e7eb;
  color: #6b7280;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

body[data-page="tiktok"] .tiktok-choose-tab.is-active {
  background: #3b6cf6;
  color: #fff;
}

body[data-page="tiktok"] .tiktok-choose-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: center;
}

body[data-page="tiktok"] .tiktok-choose-visual {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
  background: #f7f9fc;
  border-radius: 18px;
  padding: 20px;
}

body[data-page="tiktok"] .tiktok-choose-arrows {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

body[data-page="tiktok"] .tiktok-choose-arrow {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #1f2a44;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.18);
}

body[data-page="tiktok"] .tiktok-choose-image {
  display: none;
}

body[data-page="tiktok"] .tiktok-choose-image.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-choose-image img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
}

body[data-page="tiktok"] .tiktok-choose-content {
  max-width: 520px;
}

body[data-page="tiktok"] .tiktok-choose-item {
  display: none;
}

body[data-page="tiktok"] .tiktok-choose-item.is-active {
  display: block;
}

body[data-page="tiktok"] .tiktok-choose-item h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  color: #1f2a44;
}

body[data-page="tiktok"] .tiktok-choose-line {
  width: 36px;
  height: 3px;
  border-radius: 999px;
  background: #3b6cf6;
  margin-bottom: 16px;
}

body[data-page="tiktok"] .tiktok-choose-item p {
  margin: 0;
  color: #5a6a80;
  line-height: 1.8;
}

body[data-page="tiktok"] .tiktok-choose-cta {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

body[data-page="tiktok"] .tiktok-choose-btn {
  background: #3b6cf6;
  color: #fff;
  padding: 12px 34px;
  border-radius: 999px;
  box-shadow: 0 16px 30px rgba(59, 108, 246, 0.3);
}

body[data-page="tiktok"] .tiktok-flow {
  background: #f7f9fc;
  color: #141414;
  position: relative;
  overflow: hidden;
}

body[data-page="tiktok"] .tiktok-flow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at 10% 10%, rgba(59, 108, 246, 0.12), transparent 60%),
    radial-gradient(520px circle at 80% 30%, rgba(59, 108, 246, 0.08), transparent 60%),
    radial-gradient(520px circle at 50% 80%, rgba(59, 108, 246, 0.06), transparent 60%);
  opacity: 0.8;
  pointer-events: none;
}

body[data-page="tiktok"] .tiktok-flow .section-title {
  color: #141414;
}

body[data-page="tiktok"] .tiktok-flow .section-subtitle {
  color: #5a6a80;
}

body[data-page="tiktok"] .tiktok-flow .section-header {
  position: relative;
  z-index: 1;
}

body[data-page="tiktok"] .tiktok-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  position: relative;
  z-index: 1;
}

body[data-page="tiktok"] .tiktok-flow-card {
  background: #fff;
  color: #1f2a44;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.18);
}

body[data-page="tiktok"] .tiktok-flow-card h3 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

body[data-page="tiktok"] .tiktok-flow-card ul {
  margin: 0;
  padding-left: 18px;
  color: #5a6a80;
  display: grid;
  gap: 8px;
}

body[data-page="tiktok"] .tiktok-flow-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(59, 108, 246, 0.12);
  color: #3b6cf6;
  margin-bottom: 16px;
}

body[data-page="tiktok"] .tiktok-flow-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="fb"] .fb-service-card {
  padding: 28px 26px;
}

body[data-page="fb"] .fb-service-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(24, 119, 242, 0.12);
  color: #1877f2;
  margin-bottom: 16px;
}

body[data-page="fb"] .fb-service-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="fb"] .fb-advantages-grid {
  align-items: center;
}

body[data-page="fb"] .fb-advantages-copy .section-title {
  margin-bottom: 12px;
}

body[data-page="fb"] .fb-advantages-copy .section-subtitle {
  margin: 0 0 20px;
  max-width: none;
}

body[data-page="fb"] .fb-image-block {
  background: #fff;
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 22px 46px rgba(15, 23, 42, 0.1);
}

body[data-page="fb"] .fb-image-block img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
}

body[data-page="fb"] .fb-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
  color: #1f2a44;
  font-weight: 600;
}

body[data-page="fb"] .fb-check-list li {
  position: relative;
  padding-left: 24px;
}

body[data-page="fb"] .fb-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 8px;
  height: 4px;
  border-right: 2px solid #1877f2;
  border-bottom: 2px solid #1877f2;
  transform: rotate(45deg);
}

body[data-page="fb"] .fb-process-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 10px;
}

body[data-page="fb"] .fb-process-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  text-align: center;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

body[data-page="fb"] .fb-process-card img {
  width: 100%;
  max-width: 180px;
  height: auto;
  margin: 0 auto 16px;
}

body[data-page="fb"] .fb-process-card h4 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

body[data-page="fb"] .fb-process-card p {
  margin: 0;
  color: var(--muted);
}

@keyframes whyFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -10px, 0);
  }
}

@keyframes googleFloat {
  0%,
  100% {
    transform: translate3d(0, 6px, 0);
  }
  50% {
    transform: translate3d(0, -6px, 0);
  }
}

.section--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.2;
}

.section--dark .card {
  background: var(--dark-card);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.section--dark .card h3,
.section--dark .card p,
.section--dark .card ul {
  color: #e3ecff;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.feature-list {
  display: grid;
  gap: 20px;
}

.feature-item {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
}

.feature-item h4 {
  margin: 0 0 8px;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
}

.certificate-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(30, 79, 215, 0.1), rgba(255, 255, 255, 0.9));
  padding: 36px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow);
}

.google-effect-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  animation: googleFloat 6s ease-in-out infinite;
  will-change: transform;
}

body[data-page="google"] #why .certificate-card {
  margin-top: 16px;
}

.certificate-card h3 {
  margin-top: 0;
}

.progress-list {
  display: grid;
  gap: 16px;
}

.progress-item span {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.progress-item em {
  font-style: normal;
  color: var(--muted);
  font-weight: 600;
}

.progress-bar {
  height: 8px;
  background: rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-bar div {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: inherit;
}

.process-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: center;
}

.process-step {
  background: var(--panel);
  border-radius: 18px;
  padding: 20px 18px;
  width: min(180px, 90vw);
  text-align: center;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

body[data-page="kwai"] #kwai-process .process-flow {
  align-items: stretch;
}

body[data-page="kwai"] #kwai-process .process-step {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

body[data-page="kwai"] #kwai-process .process-arrow {
  align-self: center;
}

.process-step h4 {
  margin: 12px 0 8px;
  font-size: 1.05rem;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.process-arrow {
  font-size: 1.6rem;
  color: var(--primary);
}

.offer-card {
  background: var(--panel);
  padding: 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.offer-amount {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--secondary);
  font-weight: 700;
  margin: 16px 0;
}

.offer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(30, 79, 215, 0.12);
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}

body[data-page="home"] #offer.offer-section,
body[data-page="google"] #offer.offer-section {
  background: #f7f9fc;
}

body[data-page="home"] #offer .offer-intro,
body[data-page="google"] #offer .offer-intro {
  text-align: center;
  margin-bottom: 40px;
}

body[data-page="home"] #offer .offer-alert,
body[data-page="google"] #offer .offer-alert {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  border-radius: 999px;
  background: #ff4d4f;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(255, 77, 79, 0.35);
}

body[data-page="home"] #offer .offer-alert svg,
body[data-page="google"] #offer .offer-alert svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="home"] #offer .offer-lead,
body[data-page="google"] #offer .offer-lead {
  margin: 18px auto 0;
  max-width: 760px;
  color: #2d3748;
  font-weight: 600;
}

body[data-page="home"] #offer .offer-card--centered,
body[data-page="google"] #offer .offer-card--centered {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 56px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid #eef1f7;
  box-shadow: 0 26px 50px rgba(15, 23, 42, 0.08);
  text-align: center;
}

body[data-page="home"] #offer .offer-partner,
body[data-page="google"] #offer .offer-partner {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 16px;
  border-radius: 999px;
  background: #f4f7ff;
  border: 1px solid #e2e8f9;
  color: #3b465a;
  font-weight: 600;
  margin-bottom: 24px;
}

body[data-page="home"] #offer .offer-partner-badge,
body[data-page="google"] #offer .offer-partner-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 10px;
  background: linear-gradient(135deg, #3b7dff, #5aa1ff);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}

body[data-page="home"] #offer .offer-title,
body[data-page="google"] #offer .offer-title {
  margin: 0 0 18px;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: #1f2a44;
  font-family: var(--font-display);
}

body[data-page="home"] #offer .offer-amount-line,
body[data-page="google"] #offer .offer-amount-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin-bottom: 18px;
}

body[data-page="home"] #offer .offer-amount,
body[data-page="google"] #offer .offer-amount {
  font-size: clamp(2.6rem, 5vw, 3.4rem);
  color: #ff4d4f;
  margin: 0;
}

body[data-page="home"] #offer .offer-amount-unit,
body[data-page="google"] #offer .offer-amount-unit {
  color: #ff4d4f;
  font-weight: 700;
  font-size: 1.1rem;
}

body[data-page="home"] #offer .offer-note,
body[data-page="google"] #offer .offer-note {
  margin: 0 auto;
  max-width: 600px;
  color: #5a6a80;
  line-height: 1.8;
  font-size: 0.98rem;
}

.faq {
  display: grid;
  gap: 18px;
}

.faq-item {
  background: var(--panel-alt);
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  text-align: left;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.05rem;
}

.faq-question span {
  font-weight: 700;
  color: var(--muted);
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--muted);
  display: none;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.faq-item.is-open .faq-question {
  color: var(--primary);
}

.cta {
  background: #2380f5;
  color: #fff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    radial-gradient(circle at 80% 60%, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 36px 36px, 46px 46px;
  opacity: 0.5;
}

.cta::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  top: -90px;
  right: -70px;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-copy {
  max-width: 920px;
}

.cta-title {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-family: var(--font-display);
}

.cta-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.cta-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-highlights svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cta-desc {
  margin: 0 0 26px;
  max-width: 820px;
  font-weight: 600;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

.cta .btn-primary {
  background: #fff;
  color: #1c4ed8;
  box-shadow: 0 16px 30px rgba(13, 43, 90, 0.25);
  padding: 12px 26px;
}

.cta .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 36px rgba(13, 43, 90, 0.3);
}

.footer {
  padding: 40px 0 24px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.mobile-tabbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  border-top: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 -12px 24px rgba(15, 23, 42, 0.08);
  z-index: 180;
  justify-content: space-around;
}

.mobile-tabbar a {
  flex: 1;
  padding: 12px 8px 14px;
  text-align: center;
  font-weight: 600;
  color: #6b7280;
  font-size: 0.9rem;
}

body[data-page="home"] .mobile-tabbar a[data-tab="home"],
body[data-page="google"] .mobile-tabbar a[data-tab="google"],
body[data-page="fb"] .mobile-tabbar a[data-tab="fb"],
body[data-page="tiktok"] .mobile-tabbar a[data-tab="tiktok"],
body[data-page="kwai"] .mobile-tabbar a[data-tab="kwai"] {
  color: #1e4fd7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 16px;
}

.case-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
}

.case-tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(24, 119, 242, 0.12);
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.metrics-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card {
  background: #fff;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  text-align: center;
}

.metric-card strong {
  display: block;
  font-size: 1.6rem;
  color: var(--primary);
}

.contact-panel {
  background: #fff;
  padding: 28px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.08);
}

.contact-panel form {
  display: grid;
  gap: 12px;
}

.contact-panel label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  color: var(--ink);
}

.contact-panel input,
.contact-panel textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.2);
  font-family: var(--font-body);
}

.floating-contact {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.contact-toggle {
  border: 0;
  background: #e53935;
  color: #fff;
  border-radius: 14px;
  width: 76px;
  height: 76px;
  padding: 10px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(229, 57, 53, 0.35);
}

.contact-toggle-icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-toggle-text {
  font-size: 0.85rem;
}

.contact-box {
  background: #fff;
  padding: 16px 16px 12px;
  border-radius: 18px;
  border: 1px solid #e5e9f2;
  width: 190px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
  display: none;
  text-align: center;
}

.floating-contact.is-open .contact-box,
.contact-box.is-open {
  display: block;
}

.floating-contact.is-open .contact-toggle {
  display: none;
}

.contact-title {
  font-weight: 700;
  color: #1f2a44;
  margin-bottom: 10px;
  font-size: 1rem;
}

.qr-frame {
  border-radius: 12px;
  border: 1px solid #e5e9f2;
  background: #f8fafc;
  padding: 8px;
}

.qr-placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  background: repeating-linear-gradient(45deg, #111827 0, #111827 6px, #f8fafc 6px, #f8fafc 12px);
}

.contact-hint {
  margin: 8px 0 12px;
  color: #6b7280;
  font-size: 0.85rem;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border-radius: 10px;
  background: #1d9bf0;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 18px rgba(29, 155, 240, 0.25);
}

.contact-btn + .contact-btn {
  margin-top: 10px;
}

.contact-btn--whatsapp {
  background: #25d366;
  box-shadow: 0 10px 18px rgba(37, 211, 102, 0.28);
}

.contact-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.contact-collapse {
  border: 0;
  background: transparent;
  color: #8a94a6;
  font-size: 0.85rem;
  margin-top: 10px;
  cursor: pointer;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

body.is-loaded .reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-2,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="fb"] .fb-value-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="fb"] .fb-value-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="fb"] .fb-why-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="fb"] .fb-case-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="fb"] .fb-start-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="tiktok"] .tiktok-ads-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  body[data-page="tiktok"] .tiktok-ads-item {
    margin: 0 auto;
  }

  body[data-page="tiktok"] .tiktok-ads-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-page="tiktok"] .tiktok-service-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  body[data-page="tiktok"] .tiktok-service-content {
    margin: 0 auto;
  }

  body[data-page="tiktok"] .tiktok-choose-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  body[data-page="tiktok"] .tiktok-choose-content {
    margin: 0 auto;
  }

  body[data-page="tiktok"] .tiktok-flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="fb"] .fb-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="home"] #why .why-layout {
    grid-template-columns: 1fr;
  }

  body[data-page="home"] #why .why-image-frame {
    margin-top: 20px;
    width: min(420px, 92vw);
  }
}

@media (min-width: 861px) {
  body[data-page="google"] #why .certificate-card {
    margin-top: 56px;
  }
}

@media (max-width: 860px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 5vw;
    background: #fff;
    border-radius: 16px;
    padding: 16px;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.15);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-2,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .site-nav,
  .nav-toggle {
    display: none !important;
  }

  .header-contact {
    display: inline-flex;
  }

  .mobile-tabbar {
    display: flex;
  }

  body {
    padding-bottom: 64px;
  }

  .floating-contact {
    display: none;
  }

  body[data-page="fb"] .fb-process-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="fb"] .fb-value-cards {
    grid-template-columns: 1fr;
  }

  body[data-page="tiktok"] .tiktok-ads-tabs {
    display: none;
  }

  body[data-page="tiktok"] .tiktok-ads-arrows {
    display: flex;
  }

  body[data-page="tiktok"] .tiktok-service-tabs {
    display: none;
  }

  body[data-page="tiktok"] .tiktok-service-arrows {
    display: flex;
  }

  body[data-page="tiktok"] .tiktok-choose-tabs {
    display: none;
  }

  body[data-page="tiktok"] .tiktok-choose-arrows {
    display: flex;
  }

  body[data-page="tiktok"] .hero-eyebrow,
  body[data-page="tiktok"] .hero-proof,
  body[data-page="tiktok"] .hero-visual {
    display: none;
  }

  body[data-page="fb"] .hero-eyebrow,
  body[data-page="fb"] .hero-proof,
  body[data-page="fb"] .fb-hero-visual {
    display: none;
  }

  body[data-page="home"] .hero-eyebrow,
  body[data-page="home"] .hero-proof,
  body[data-page="home"] .hero-visual {
    display: none;
  }

  body[data-page="home"] .hero {
    border-radius: 0;
  }

  body[data-page="fb"] .hero,
  body[data-page="tiktok"] .hero,
  body[data-page="kwai"] .hero {
    border-radius: 0;
  }

  body[data-page="google"] .hero-proof,
  body[data-page="google"] .hero-visual,
  body[data-page="kwai"] .hero-proof,
  body[data-page="kwai"] .hero-visual {
    display: none;
  }

  body[data-page="home"] #process .process-flow {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 28px;
  }

  body[data-page="home"] #process .process-flow::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: #dbe3f3;
  }

  body[data-page="home"] #process .process-step {
    width: 100%;
    text-align: left;
    padding: 16px 18px 16px 42px;
    position: relative;
  }

  body[data-page="home"] #process .process-step::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 26px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px #e9eef9;
  }

  body[data-page="home"] #process .process-arrow {
    display: none;
  }

  body[data-page="google"] #process .process-flow {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 28px;
  }

  body[data-page="google"] #process .process-flow::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: #dbe3f3;
  }

  body[data-page="google"] #process .process-step {
    width: 100%;
    text-align: left;
    padding: 16px 18px 16px 42px;
    position: relative;
  }

  body[data-page="google"] #process .process-step::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 26px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px #e9eef9;
  }

  body[data-page="google"] #process .process-arrow {
    display: none;
  }

  body[data-page="kwai"] #kwai-process .process-flow {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 28px;
  }

  body[data-page="kwai"] #kwai-process .process-flow::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: #dbe3f3;
  }

  body[data-page="kwai"] #kwai-process .process-step {
    width: 100%;
    text-align: left;
    padding: 16px 18px 16px 42px;
    min-height: auto;
    align-items: flex-start;
  }

  body[data-page="kwai"] #kwai-process .process-step::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 26px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px #e9eef9;
  }

  body[data-page="kwai"] #kwai-process .process-arrow {
    display: none;
  }

  .cta-highlights {
    gap: 12px 20px;
  }

  body[data-page="home"] #why .why-image-frame {
    padding: 16px;
  }

  body[data-page="home"] #why .why-image-frame::after {
    right: -16px;
    bottom: -16px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 96px 0 64px;
  }

  .hero-orbit {
    width: 260px;
  }

  .hero-card {
    font-size: 0.85rem;
  }

  .process-arrow {
    display: none;
  }

  body[data-page="home"] #offer .offer-card--centered,
  body[data-page="google"] #offer .offer-card--centered {
    padding: 32px 22px;
  }

  body[data-page="home"] #offer .offer-alert,
  body[data-page="google"] #offer .offer-alert {
    padding: 10px 18px;
    font-size: 0.95rem;
  }

  body[data-page="home"] #offer .offer-partner,
  body[data-page="google"] #offer .offer-partner {
    flex-wrap: wrap;
    justify-content: center;
  }

  body[data-page="tiktok"] .tiktok-ads-tabs {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  body[data-page="tiktok"] .tiktok-service-tabs {
    gap: 12px;
  }

  body[data-page="tiktok"] .tiktok-choose-tabs {
    gap: 12px;
  }

  body[data-page="tiktok"] .tiktok-flow-grid {
    grid-template-columns: 1fr;
  }

  .floating-contact {
    right: 16px;
    top: auto;
    bottom: 16px;
    transform: translateY(0);
  }

  .floating-contact.is-open {
    right: -70px;
  }

  .contact-box {
    width: 170px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  body[data-page="home"] #why .why-image-float {
    animation: none;
  }
}