:root {
  --ink: #10233f;
  --muted: #5d6e83;
  --line: #d7e7f3;
  --paper: #f5faff;
  --white: #ffffff;
  --teal: #08aeb8;
  --teal-dark: #087c99;
  --blue: #176bff;
  --blue-dark: #113f96;
  --amber: #ffb12d;
  --coral: #ff6d5a;
  --green-soft: #e3fbf7;
  --blue-soft: #eaf4ff;
  --amber-soft: #fff2d7;
  --coral-soft: #fde9e6;
  --shadow: 0 20px 58px rgba(17, 63, 150, 0.13);
  --radius: 8px;
  --content: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  line-break: strict;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  word-break: auto-phrase;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p,
li,
dd,
span,
strong,
em,
a {
  overflow-wrap: break-word;
}

h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(44px, 6.6vw, 82px);
  line-height: 1.03;
  letter-spacing: 0;
  text-wrap: balance;
}

.keep-word {
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.15;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: 0;
  text-wrap: balance;
}

p {
  margin-top: 14px;
  margin-bottom: 0;
  text-wrap: pretty;
}

ul {
  margin: 0;
  padding-left: 18px;
}

li + li {
  margin-top: 8px;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 16px max(40px, calc((100vw - 1180px) / 2));
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(17, 63, 150, 0.1);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-header.light,
.site-header.is-scrolled,
.site-header.nav-active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 32px rgba(17, 63, 150, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 222px;
}

.brand-logo,
.brand-logo img {
  display: block;
}

.brand-logo img {
  width: 222px;
  height: 52px;
  object-fit: contain;
  object-position: center;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.7vw, 22px);
  font-size: 14px;
  white-space: nowrap;
}

.primary-nav a {
  opacity: 0.82;
}

.primary-nav a:hover,
.primary-nav a.active {
  opacity: 1;
  color: var(--blue-dark);
}

.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-item::after {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 14px;
  content: "";
}

.nav-dropdown {
  position: absolute;
  z-index: 60;
  top: calc(100% + 12px);
  left: 50%;
  display: grid;
  gap: 4px;
  min-width: 176px;
  padding: 8px;
  border: 1px solid rgba(23, 107, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 46px rgba(17, 63, 150, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  visibility: hidden;
}

.nav-dropdown.service-dropdown {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 520px;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
  visibility: visible;
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--ink);
  opacity: 1;
}

.nav-dropdown a:hover,
.nav-dropdown a.active {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.header-cta,
.btn,
.pill-action,
.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 12px 30px rgba(23, 107, 255, 0.24);
}

.btn {
  min-height: 50px;
  padding: 0 24px;
  gap: 8px;
}

.btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 18px 42px rgba(23, 107, 255, 0.28);
}

.btn.secondary {
  color: var(--ink);
  background: var(--amber);
  box-shadow: 0 14px 32px rgba(255, 177, 45, 0.22);
}

.site-standard .btn.secondary {
  color: var(--blue-dark);
  border: 1px solid rgba(23, 107, 255, 0.18);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 28px rgba(17, 63, 150, 0.08);
}

.btn.ghost {
  color: var(--blue-dark);
  border: 1px solid rgba(23, 107, 255, 0.2);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
}

.btn.outline {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--white);
}

.btn.compact {
  min-height: 44px;
  align-self: end;
}

.header-cta:hover,
.btn:hover,
.pill-action:hover,
.text-action:hover {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: currentColor;
  background: rgba(245, 250, 255, 0.9);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
  border-radius: 99px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  display: grid;
  align-items: center;
  padding: 132px 0 72px;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.93) 0%, rgba(255, 255, 255, 0.82) 36%, rgba(255, 255, 255, 0.42) 58%, rgba(10, 25, 44, 0.1) 100%),
    url("./assets/banner-candidate-a.jpg") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10, 25, 44, 0.08) 0%, rgba(255, 255, 255, 0) 34%, rgba(10, 25, 44, 0.14) 100%),
    radial-gradient(circle at 72% 42%, rgba(23, 107, 255, 0.16), transparent 32%);
}

.hero-content,
.page-hero > div,
.section > *,
.site-footer {
  width: calc(100% - 40px);
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 680px);
  gap: 0;
  align-items: center;
}

.hero-copy,
.page-hero-copy {
  min-width: 0;
}

.hero-copy {
  max-width: 680px;
  text-align: left;
}

.hero h1 {
  max-width: 680px;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-visual,
.page-hero-visual {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(23, 107, 255, 0.13);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 22px 58px rgba(17, 63, 150, 0.13);
}

.hero-visual img,
.page-hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 2.44;
  object-fit: cover;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.hero .eyebrow,
.page-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 11px;
  border: 1px solid rgba(23, 107, 255, 0.16);
  border-radius: 999px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 28px rgba(17, 63, 150, 0.08);
}

.hero .eyebrow {
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.78);
}

.hero-lead,
.page-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-lead {
  max-width: 680px;
  color: var(--muted);
  font-weight: 650;
  text-align: left;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-note {
  max-width: 680px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  text-align: left;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  max-width: 680px;
  margin: 42px 0 0;
  padding: 0;
}

.hero-proof div {
  min-width: 190px;
  padding-left: 16px;
  border-left: 3px solid rgba(23, 107, 255, 0.58);
}

.site-standard .hero-proof {
  gap: 14px;
}

.site-standard .hero-proof div {
  flex: 1 1 190px;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid rgba(23, 107, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 30px rgba(17, 63, 150, 0.08);
  backdrop-filter: blur(12px);
}

.hero-proof dt {
  font-size: 18px;
  font-weight: 900;
}

.hero-proof dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.page-hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: grid;
  align-items: center;
  padding: 150px 0 86px;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.84) 38%, rgba(255, 255, 255, 0.48) 62%, rgba(10, 25, 44, 0.12) 100%),
    var(--page-hero-image, url("./assets/banner-home.webp")) center / cover no-repeat;
  border-bottom: 1px solid var(--line);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10, 25, 44, 0.04) 0%, rgba(255, 255, 255, 0) 40%, rgba(10, 25, 44, 0.12) 100%),
    radial-gradient(circle at 76% 42%, rgba(23, 107, 255, 0.14), transparent 34%);
}

.page-hero > div {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 720px);
  gap: 0;
  align-items: center;
}

.compact-hero {
  min-height: 500px;
  padding-bottom: 70px;
}

.page-hero-copy {
  max-width: 720px;
  text-align: left;
}

.page-hero h1 {
  max-width: 760px;
}

.page-hero p {
  color: var(--muted);
  font-weight: 650;
}

.page-hero .btn.outline {
  color: var(--blue-dark);
  border-color: rgba(23, 107, 255, 0.22);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
}

.page-hero-solutions {
  --page-hero-image: url("./assets/banner-solutions.webp");
}

.page-hero-services {
  --page-hero-image: url("./assets/banner-services.webp");
}

.page-hero-resources {
  --page-hero-image: url("./assets/banner-resources.webp");
}

.page-hero-cases {
  --page-hero-image: url("./assets/banner-cases.webp");
}

.page-hero-insights {
  --page-hero-image: url("./assets/banner-insights.webp");
}

.page-hero-partners {
  --page-hero-image: url("./assets/banner-partners.webp");
}

.page-hero-privacy {
  --page-hero-image: url("./assets/banner-privacy.webp");
}

.page-hero-google {
  --page-hero-image: url("./assets/banner-google-growth.jpg");
}

.page-hero-facebook {
  --page-hero-image: url("./assets/banner-facebook-growth.jpg");
}

.page-hero-tiktok {
  --page-hero-image: url("./assets/banner-tiktok-growth.jpg");
}

.page-hero-tool {
  --page-hero-image: url("./assets/banner-resources.webp");
}

.en-site {
  word-break: normal;
}

.en-site .primary-nav {
  gap: clamp(10px, 1.15vw, 16px);
  font-size: 13px;
}

.en-site .brand {
  min-width: 188px;
}

.en-site .brand-logo img {
  width: 188px;
}

.en-site h1 {
  max-width: 900px;
  font-size: clamp(40px, 5.4vw, 74px);
}

.en-site h2 {
  max-width: 880px;
}

.en-site .page-hero-copy {
  max-width: 820px;
}

.en-site .page-hero p,
.en-site .hero-lead {
  max-width: 820px;
}

.en-site .case-steps span,
.en-site .metric-list span,
.en-site .badge-row span {
  white-space: normal;
}

.section {
  padding: 92px 0;
}

.band {
  background:
    radial-gradient(circle at 8% 0%, rgba(8, 174, 184, 0.08), transparent 25%),
    linear-gradient(180deg, #f7fbff 0%, #edf7ff 100%);
}

.section-head {
  width: calc(100% - 40px);
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 38px;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}

.section-head.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
  max-width: 1180px;
}

.section-head.split > p {
  max-width: 760px;
}

.site-standard main > .section .section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid rgba(23, 107, 255, 0.13);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.site-standard main > .section .section-head {
  margin-bottom: 34px;
}

.image-backed {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: #f7fbff;
}

.image-backed::before,
.image-backed::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.image-backed::before {
  z-index: 0;
  background: var(--section-bg-image) var(--section-bg-position, center) / cover no-repeat;
  filter: saturate(0.96) contrast(0.98);
  opacity: 0.78;
}

.image-backed::after {
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.83) 38%, rgba(255, 255, 255, 0.68) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.58) 38%, rgba(255, 255, 255, 0.92) 100%);
}

.image-backed > * {
  position: relative;
  z-index: 1;
}

.image-backed-diagnosis {
  --section-bg-image: url("./assets/section-bg-diagnosis.jpg");
}

.image-backed-paths {
  --section-bg-image: url("./assets/section-bg-paths.jpg");
}

.image-backed-resources {
  --section-bg-image: url("./assets/section-bg-resources.jpg");
  --section-bg-position: center 42%;
}

.image-backed-ecosystem {
  --section-bg-image: url("./assets/section-bg-ecosystem.jpg");
}

.site-standard .image-backed .pain-grid article,
.site-standard .image-backed .route-summary-grid article,
.site-standard .image-backed .service-grid a,
.site-standard .image-backed .case-grid article {
  border-color: rgba(23, 107, 255, 0.14);
  background:
    radial-gradient(circle at 92% 12%, rgba(255, 255, 255, 0.46), transparent 28%),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 42px rgba(17, 63, 150, 0.11);
  backdrop-filter: blur(14px);
}

.path-grid,
.pain-grid,
.feature-grid,
.service-grid,
.resource-list,
.case-grid,
.visual-grid,
.module-grid,
.timeline,
.catalog-grid,
.resource-detail-grid,
.insight-grid,
.rule-grid,
.solution-band {
  display: grid;
  gap: 18px;
}

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

.pain-grid,
.feature-grid,
.service-grid,
.catalog-grid,
.resource-detail-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.module-grid,
.case-grid,
.resource-list,
.visual-grid,
.insight-grid,
.solution-band {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.path-grid article,
.pain-grid article,
.feature-grid article,
.resource-list article,
.case-grid article,
.visual-grid article,
.module-grid article,
.timeline article,
.catalog-grid article,
.resource-detail-grid article,
.insight-grid article,
.solution-band article,
.rule-grid article,
.service-grid a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.path-grid article:hover,
.pain-grid article:hover,
.feature-grid article:hover,
.resource-list article:hover,
.case-grid article:hover,
.visual-grid article:hover,
.module-grid article:hover,
.timeline article:hover,
.catalog-grid article:hover,
.resource-detail-grid article:hover,
.insight-grid article:hover,
.solution-band article:hover,
.rule-grid article:hover,
.service-grid a:hover {
  transform: translateY(-2px);
  border-color: rgba(23, 107, 255, 0.26);
  box-shadow: 0 18px 46px rgba(17, 63, 150, 0.12);
}

.path-grid article,
.pain-grid article,
.feature-grid article,
.resource-list article,
.case-grid article,
.visual-grid article,
.module-grid article,
.timeline article,
.catalog-grid article,
.resource-detail-grid article,
.insight-grid article,
.solution-band article {
  padding: 28px;
}

.path-grid article,
.pain-grid article,
.feature-grid article,
.resource-list article,
.case-grid article,
.module-grid article,
.timeline article {
  min-height: 246px;
}

.site-standard .path-grid article,
.site-standard .pain-grid article,
.site-standard .feature-grid article,
.site-standard .resource-list article,
.site-standard .case-grid article,
.site-standard .visual-grid article,
.site-standard .module-grid article,
.site-standard .timeline article,
.site-standard .catalog-grid article,
.site-standard .resource-detail-grid article,
.site-standard .insight-grid article,
.site-standard .solution-band article,
.site-standard .simple-channel-grid a,
.site-standard .route-summary-grid article,
.site-standard .service-grid a,
.site-standard .rule-grid article {
  position: relative;
  overflow: hidden;
  border-color: rgba(23, 107, 255, 0.12);
  background:
    radial-gradient(circle at 92% 12%, rgba(8, 174, 184, 0.1), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.site-standard .path-grid article::before,
.site-standard .pain-grid article::before,
.site-standard .feature-grid article::before,
.site-standard .resource-list article::before,
.site-standard .case-grid article::before,
.site-standard .visual-grid article::before,
.site-standard .module-grid article::before,
.site-standard .timeline article::before,
.site-standard .catalog-grid article::before,
.site-standard .resource-detail-grid article::before,
.site-standard .insight-grid article::before,
.site-standard .solution-band article::before,
.site-standard .simple-channel-grid a::before,
.site-standard .route-summary-grid article::before,
.site-standard .service-grid a::before,
.site-standard .rule-grid article::before {
  content: "";
  position: absolute;
  top: 20px;
  right: 20px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(23, 107, 255, 0.13), rgba(8, 174, 184, 0.12));
  pointer-events: none;
}

.card-kicker,
.pain-grid span,
.feature-icon,
.resource-list span,
.resource-detail-grid span,
.case-grid span,
.timeline span,
.insight-grid span,
.story-head span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  width: fit-content;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 900;
  background: var(--green-soft);
}

.site-standard .card-kicker,
.site-standard .pain-grid span,
.site-standard .feature-icon,
.site-standard .resource-list span,
.site-standard .resource-detail-grid span,
.site-standard .case-grid span,
.site-standard .timeline span,
.site-standard .insight-grid span,
.site-standard .story-head span,
.site-standard .simple-channel-grid span {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.feature-icon,
.pain-grid span,
.timeline span {
  margin-bottom: 20px;
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.resource-detail-grid span,
.case-grid span,
.insight-grid span,
.story-head span {
  margin-bottom: 18px;
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.path-grid h3,
.pain-grid h3,
.feature-grid h3,
.resource-list h3,
.case-grid h3,
.visual-grid h3,
.module-grid h3,
.timeline h3,
.catalog-grid h3,
.resource-detail-grid h3,
.insight-grid h3,
.solution-band h3 {
  margin-top: 16px;
}

.feature-grid .feature-icon + h3,
.pain-grid span + h3,
.timeline span + h3,
.resource-detail-grid span + h3,
.case-grid span + h3,
.insight-grid span + h3 {
  margin-top: 0;
}

.path-grid p,
.pain-grid p,
.feature-grid p,
.resource-list p,
.case-grid p,
.visual-grid p,
.module-grid p,
.timeline p,
.catalog-grid p,
.resource-detail-grid p,
.insight-grid p,
.solution-band p,
.rule-grid span,
.partner-cta p,
.final-cta p,
.diagnosis-copy p,
.site-footer p {
  color: var(--muted);
}

.text-action {
  width: fit-content;
  min-height: 34px;
  margin-top: 18px;
  padding: 0;
  color: var(--blue-dark);
  background: transparent;
}

.text-action::after {
  content: ">";
  margin-left: 8px;
}

.pill-action {
  min-height: 38px;
  width: fit-content;
  margin-top: 18px;
  padding: 0 14px;
  color: var(--blue-dark);
  background: linear-gradient(135deg, var(--blue-soft), var(--green-soft));
  white-space: nowrap;
}

.site-standard .pill-action {
  background: var(--blue-soft);
  box-shadow: inset 0 0 0 1px rgba(23, 107, 255, 0.08);
}

.service-grid a {
  display: grid;
  gap: 8px;
  min-height: 134px;
  padding: 22px;
}

.service-grid strong {
  color: var(--ink);
  font-size: 18px;
}

.service-grid span {
  color: var(--muted);
}

.platform-ecosystem {
  background: #ffffff;
}

.channel-stage {
  display: grid;
  grid-template-columns: minmax(290px, 0.76fr) minmax(0, 1.24fr);
  gap: 28px;
  align-items: stretch;
}

.channel-copy {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f8fcff 100%);
  box-shadow: 0 16px 42px rgba(17, 63, 150, 0.09);
}

.channel-copy h3 {
  margin-top: 18px;
  font-size: clamp(24px, 3vw, 34px);
}

.channel-copy p {
  color: var(--muted);
}

.route-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.route-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.simple-channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.simple-channel-grid a,
.route-summary-grid article {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.simple-channel-grid a:hover,
.route-summary-grid article:hover {
  transform: translateY(-2px);
  border-color: rgba(23, 107, 255, 0.26);
  box-shadow: 0 18px 46px rgba(17, 63, 150, 0.12);
}

.simple-channel-grid span {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 900;
  background: var(--green-soft);
}

.simple-channel-grid strong {
  margin-top: 18px;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.3;
}

.simple-channel-grid em {
  margin-top: 14px;
  color: var(--muted);
  font-style: normal;
}

.service-grid.compact-grid a {
  min-height: 168px;
}

.service-grid a .text-action {
  margin-top: auto;
}

.article-hero .page-hero-copy {
  max-width: 900px;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.article-meta-row span,
.article-card-meta {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  width: fit-content;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  background: rgba(23, 107, 255, 0.1);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: 30px;
  align-items: start;
}

.article-content {
  padding: 34px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 16px 42px rgba(17, 63, 150, 0.08);
}

.article-content h2 {
  margin-top: 34px;
  font-size: clamp(24px, 3vw, 34px);
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content p,
.article-content li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.article-content ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 22px;
}

.article-side {
  display: grid;
  gap: 16px;
  position: sticky;
  top: 98px;
}

.article-side-card,
.article-cta-panel {
  padding: 24px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 92% 12%, rgba(8, 174, 184, 0.1), transparent 28%),
    #ffffff;
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
}

.article-side-card strong,
.article-cta-panel strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 18px;
}

.article-side-card p,
.article-cta-panel p {
  color: var(--muted);
}

.article-side-card a {
  display: block;
  margin-top: 10px;
  color: var(--blue-dark);
  font-weight: 900;
}

.article-cta-panel {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.route-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.logo-cloud {
  display: none;
  position: relative;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: minmax(96px, auto);
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(23, 107, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 107, 255, 0.06) 1px, transparent 1px),
    rgba(255, 255, 255, 0.56);
  background-size: 36px 36px;
}

.platform-board {
  display: block;
  position: relative;
  margin-top: 30px;
  padding: 10px 0 14px;
  min-width: 0;
  border-radius: 0;
  background:
    radial-gradient(ellipse at 56% 52%, rgba(255, 255, 255, 0.35) 0%, rgba(245, 251, 255, 0.52) 54%, rgba(255, 255, 255, 0) 76%),
    linear-gradient(180deg, rgba(244, 250, 255, 0) 0%, rgba(244, 250, 255, 0.44) 48%, rgba(255, 255, 255, 0) 100%);
  box-shadow: none;
  overflow: hidden;
  isolation: isolate;
}

.platform-board img {
  display: block;
  width: 100%;
  aspect-ratio: 1.756;
  object-fit: cover;
  border: 0;
  border-radius: 0;
  background: transparent;
  filter: saturate(0.96) contrast(0.98);
  opacity: 0.96;
}

.platform-growth-board::before,
.platform-growth-board::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.platform-growth-board::before {
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.92) 2%, rgba(255, 255, 255, 0) 12%, rgba(255, 255, 255, 0) 88%, rgba(255, 255, 255, 0.92) 98%, #ffffff 100%),
    linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.82) 3%, rgba(255, 255, 255, 0) 14%, rgba(255, 255, 255, 0) 86%, rgba(255, 255, 255, 0.86) 97%, #ffffff 100%);
}

.platform-growth-board::after {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0) 58%, rgba(255, 255, 255, 0.28) 100%);
}

.board-label,
.board-chip {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 5px;
  border: 1px solid rgba(23, 107, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 12px 28px rgba(17, 63, 150, 0.08);
  backdrop-filter: blur(14px);
}

.board-label {
  min-width: 220px;
  padding: 14px 16px;
}

.board-label span,
.board-chip {
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
}

.board-label strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.22;
}

.board-label-google {
  right: 9%;
  bottom: 22%;
  border-color: rgba(255, 177, 45, 0.24);
  background: rgba(255, 255, 255, 0.72);
}

.board-label-google span {
  color: #ad6500;
}

.board-label-sns {
  right: 11%;
  top: 18%;
  min-width: 286px;
  border-color: rgba(23, 107, 255, 0.2);
}

.board-label-core {
  left: 33%;
  top: 43%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.62);
}

.board-chip {
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  color: rgba(16, 35, 63, 0.72);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 8px 22px rgba(17, 63, 150, 0.06);
}

.board-chip-b2b {
  left: 11%;
  top: 25%;
}

.board-chip-site {
  left: 10%;
  bottom: 23%;
}

.board-chip-ai {
  left: 50%;
  bottom: 11%;
}

.board-chip-data {
  right: 18%;
  bottom: 10%;
}

.platform-logo {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "mark name"
    "mark desc";
  align-content: center;
  align-items: center;
  gap: 4px 14px;
  min-height: 96px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(17, 63, 150, 0.08);
  transform: translateY(var(--shift, 0px));
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.platform-logo:hover {
  transform: translateY(calc(var(--shift, 0px) - 2px));
  border-color: rgba(23, 107, 255, 0.26);
  box-shadow: 0 18px 42px rgba(17, 63, 150, 0.13);
}

.platform-logo::after {
  content: "";
  position: absolute;
  right: -32px;
  bottom: -22px;
  width: 116px;
  height: 46px;
  border-radius: 10px;
  opacity: 0.13;
  background: currentColor;
  transform: rotate(-16deg);
}

.platform-logo strong {
  position: relative;
  z-index: 1;
  grid-area: name;
  color: currentColor;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.1;
  overflow-wrap: break-word;
}

.platform-logo span {
  min-width: 0;
}

.platform-logo > span:not(.brand-mark) {
  position: relative;
  z-index: 1;
  grid-area: desc;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  overflow-wrap: break-word;
}

.brand-mark {
  position: relative;
  z-index: 1;
  grid-area: mark;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  color: currentColor;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 24px rgba(17, 63, 150, 0.09);
}

.brand-mark svg {
  display: block;
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.platform-logo.featured .brand-mark {
  width: 58px;
  height: 58px;
}

.platform-logo.featured .brand-mark svg {
  width: 36px;
  height: 36px;
}

.brand-mark-shopify svg {
  width: 32px;
  height: 32px;
}

.brand-mark-word {
  width: min(138px, 100%);
  height: 40px;
  justify-items: start;
  padding: 0 8px;
}

.brand-mark-word svg {
  width: 100%;
  height: 100%;
}

.brand-mark-word text {
  fill: currentColor;
  font-family: Arial, sans-serif;
  font-size: 19px;
  font-weight: 900;
}

.platform-logo.featured {
  grid-column: span 2;
  min-height: 132px;
}

.platform-logo.wide {
  grid-column: span 2;
}

.platform-logo.wide,
.platform-logo.logo-amazon,
.platform-logo.logo-alibaba {
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "mark"
    "name"
    "desc";
  align-content: center;
}

.platform-logo.wide .brand-mark,
.platform-logo.logo-amazon .brand-mark,
.platform-logo.logo-alibaba .brand-mark {
  margin-bottom: 6px;
}

.logo-cloud .platform-logo:nth-child(2),
.logo-cloud .platform-logo:nth-child(6),
.logo-cloud .platform-logo:nth-child(10) {
  --shift: 12px;
}

.logo-cloud .platform-logo:nth-child(4),
.logo-cloud .platform-logo:nth-child(8) {
  --shift: -8px;
}

.logo-google,
.logo-meta,
.logo-facebook,
.logo-tiktok,
.logo-youtube,
.logo-linkedin,
.logo-shopify,
.logo-amazon,
.logo-alibaba,
.logo-made,
.logo-global {
  color: var(--blue-dark);
}

.ecosystem-tail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px dashed rgba(23, 107, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.ecosystem-tail span,
.ecosystem-tail a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.ecosystem-tail span {
  color: var(--muted);
}

.ecosystem-tail a {
  padding: 0 12px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 8px 20px rgba(17, 63, 150, 0.07);
}

.visual-grid article {
  overflow: hidden;
  padding: 0;
}

.visual-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1.55;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.visual-grid article > div {
  padding: 24px;
}

.visual-grid .card-kicker + h3 {
  margin-top: 14px;
}

.process-visual {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
}

.process-visual img {
  display: block;
  width: 100%;
  min-width: 780px;
  height: auto;
}

.orchestration-visual {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.orchestration-visual img {
  min-width: 860px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 46px rgba(17, 63, 150, 0.1);
}

.payment-page .page-hero h1 {
  max-width: 680px;
  font-size: clamp(48px, 5vw, 68px);
  line-height: 1.08;
}

.payment-page .payment-flow-section {
  padding-top: 78px;
  padding-bottom: 72px;
}

.payment-page .payment-flow-section .section-head {
  margin-bottom: 28px;
}

.payment-page .orchestration-visual {
  width: min(980px, calc(100% - 40px));
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}

.payment-page .orchestration-visual img {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.payment-page .payment-provider-section .section-head {
  gap: 18px;
}

.payment-page #payment-provider-title {
  max-width: 860px;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.18;
}

.payment-provider-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.payment-provider-grid article {
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 280px;
  padding: 24px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 96% 10%, rgba(8, 174, 184, 0.1), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
}

.provider-logo {
  display: inline-grid;
  place-items: center;
  width: fit-content;
  min-width: 118px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(8, 124, 153, 0.14);
  border-radius: 10px;
  color: var(--blue-dark);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0;
  background: #f7fbfc;
}

.payment-provider-grid span {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 900;
  background: var(--blue-soft);
}

.payment-provider-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.35;
}

.payment-provider-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.text-logo-yeepay {
  color: #0b6fb3;
  background: #eef8ff;
}

.text-logo-sunrate {
  color: #106a5b;
  background: #effbf8;
}

.text-logo-pingpong {
  color: #ba5a12;
  background: #fff7ed;
}

.text-logo-baofoo {
  color: #8a2f2f;
  background: #fff4f4;
}

.text-logo-lakala {
  color: #3156a3;
  background: #f1f5ff;
}

.text-logo-yintek {
  color: #5a3b9a;
  background: #f7f3ff;
}

.catalog-grid article,
.resource-detail-grid article {
  min-height: 420px;
}

.catalog-grid dl {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.catalog-grid dt {
  color: var(--ink);
  font-weight: 900;
}

.catalog-grid dd {
  margin: 2px 0 0;
  color: var(--muted);
}

.resource-detail-grid ul {
  margin-top: 20px;
  color: var(--muted);
}

.integrated-marketing-page .marketing-combo-grid,
.integrated-marketing-page .marketing-detail-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.rule-grid article {
  display: grid;
  gap: 6px;
  min-height: 130px;
  padding: 22px;
}

.rule-grid strong {
  font-size: 18px;
}

.story-card {
  display: grid;
  gap: 26px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(17, 63, 150, 0.08);
}

.story-card + .story-card {
  margin-top: 22px;
}

.case-group + .case-group {
  margin-top: 42px;
}

.case-track-dtc {
  background:
    radial-gradient(circle at 90% 8%, rgba(255, 177, 45, 0.12), transparent 24%),
    linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
}

.case-section-title {
  max-width: 920px;
  margin: 0 0 22px;
}

.case-section-title h3 {
  margin: 0;
  font-size: clamp(25px, 3vw, 36px);
}

.case-section-title p:not(.eyebrow) {
  max-width: 780px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.case-visual-card {
  grid-template-columns: minmax(260px, 0.36fr) minmax(0, 0.64fr);
  align-items: start;
}

.case-visual-placeholder {
  display: grid;
  align-content: end;
  min-height: 360px;
  padding: 24px;
  border: 1px dashed rgba(23, 107, 255, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(23, 107, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 107, 255, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 82% 18%, rgba(8, 174, 184, 0.15), transparent 30%),
    linear-gradient(135deg, rgba(241, 248, 255, 0.92), rgba(255, 255, 255, 0.96));
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.case-visual-placeholder span {
  width: fit-content;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  background: rgba(23, 107, 255, 0.1);
}

.case-visual-placeholder strong {
  display: block;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.25;
}

.case-visual-placeholder em {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-style: normal;
  line-height: 1.7;
}

.case-visual-image {
  height: 360px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(23, 107, 255, 0.14);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 34px rgba(17, 63, 150, 0.08);
}

.case-visual-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-copy {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.story-head h3 {
  margin-top: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.story-grid div {
  min-height: 150px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--paper);
}

.story-grid strong {
  display: block;
  margin-bottom: 8px;
}

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

.case-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.case-steps span {
  min-height: 44px;
  padding: 12px 14px;
  border: 1px solid rgba(23, 107, 255, 0.12);
  border-radius: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  background: rgba(248, 252, 255, 0.86);
}

.metric-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 18px;
  border: 1px dashed rgba(23, 107, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(248, 252, 255, 0.82);
}

.metric-list strong {
  flex-basis: 100%;
  color: var(--ink);
}

.metric-list span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  background: var(--blue-soft);
}

.process .timeline article {
  background: var(--white);
}

.partner-cta,
.final-cta,
.diagnosis-section {
  display: grid;
  gap: 34px;
}

.partner-cta,
.final-cta {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 8% 24%, rgba(255, 177, 45, 0.2), transparent 28%),
    linear-gradient(135deg, #07334f 0%, #087c99 58%, #176bff 100%);
}

.partner-cta > *,
.final-cta > * {
  width: auto;
}

.partner-cta .eyebrow,
.final-cta .eyebrow {
  color: var(--white);
}

.partner-cta p,
.final-cta p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.76);
}

.diagnosis-section {
  grid-template-columns: minmax(300px, 0.76fr) minmax(0, 1.24fr);
  align-items: start;
  padding-left: max(20px, calc((100vw - 1180px) / 2));
  padding-right: max(20px, calc((100vw - 1180px) / 2));
  background:
    radial-gradient(circle at 82% 18%, rgba(23, 107, 255, 0.13), transparent 28%),
    radial-gradient(circle at 16% 84%, rgba(255, 177, 45, 0.12), transparent 26%),
    linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
}

.diagnosis-section > * {
  width: auto;
  margin-left: 0;
  margin-right: 0;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.badge-row span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--white);
  font-weight: 800;
}

.lead-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lead-form label,
.lead-form fieldset {
  display: grid;
  min-width: 0;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #cbd8e4;
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--blue-dark);
  box-shadow: 0 0 0 3px rgba(23, 107, 255, 0.14);
}

.lead-form fieldset {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.lead-form legend {
  padding: 0 6px;
}

.lead-form fieldset label,
.consent {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 650;
}

.lead-form input[type="checkbox"] {
  width: 18px;
  min-width: 18px;
  height: 18px;
  min-height: 18px;
  accent-color: var(--blue-dark);
}

.form-submit {
  width: fit-content;
  border: 0;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--blue-dark);
  font-weight: 900;
}

.floating-cta {
  position: fixed;
  z-index: 35;
  right: 18px;
  bottom: 24px;
  display: grid;
  gap: 10px;
}

.floating-cta a {
  display: grid;
  min-width: 92px;
  min-height: 42px;
  place-items: center;
  border-radius: var(--radius);
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 14px 34px rgba(23, 107, 255, 0.28);
}

.floating-cta a + a {
  color: var(--ink);
  background: var(--amber);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 480px) minmax(0, 1fr);
  align-items: start;
  gap: 32px;
  padding: 42px 0;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
}

.footer-brand {
  position: relative;
  max-width: 480px;
  min-height: 58px;
  padding-left: 70px;
}

.footer-brand::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08) url("./assets/logo-chbbx-mark.svg") center / 42px 42px no-repeat;
}

footer.site-footer {
  width: auto;
  max-width: none;
  margin: 0;
  padding-left: max(20px, calc((100vw - 1180px) / 2));
  padding-right: max(20px, calc((100vw - 1180px) / 2));
  background: #07192b;
}

.site-footer strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-size: 18px;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
}

.site-footer .footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 10px;
  font-size: 14px;
}

.site-footer .footer-contact a {
  color: rgba(255, 255, 255, 0.84);
}

.footer-note {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 13px;
}

.footer-note a {
  color: rgba(255, 255, 255, 0.58);
}

.footer-note a:hover {
  color: var(--white);
}

.footer-links {
  display: grid;
  gap: 18px;
  justify-items: end;
  align-content: start;
}

.footer-links nav,
.footer-link-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: flex-end;
}

.footer-link-group {
  max-width: 680px;
}

.footer-link-group strong {
  width: 100%;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  text-align: right;
}

.footer-link-group a {
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.footer-link-group a:hover {
  color: var(--white);
}

.policy-content {
  display: grid;
  gap: 18px;
  max-width: 900px;
}

.policy-content article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(16, 32, 51, 0.05);
}

.policy-content p {
  color: var(--muted);
}

@media (max-width: 1160px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .primary-nav {
    position: fixed;
    top: 86px;
    left: 20px;
    right: 20px;
    box-sizing: border-box;
    display: none;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .primary-nav a {
    padding: 12px;
  }

  .nav-item {
    display: grid;
    align-items: stretch;
    min-width: 0;
    width: 100%;
  }

  .nav-item::after {
    display: none;
  }

  .nav-dropdown {
    position: static;
    display: grid;
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    padding: 0 0 4px 14px;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition: none;
    visibility: visible;
  }

  .nav-item:hover .nav-dropdown,
  .nav-item:focus-within .nav-dropdown {
    transform: none;
  }

  .nav-dropdown.service-dropdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-width: 0;
    width: 100%;
    gap: 6px;
  }

  .nav-dropdown a {
    min-height: 36px;
    padding: 8px 12px;
    color: var(--muted);
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .service-dropdown a {
    min-width: 0;
    border-radius: var(--radius);
    background: #f6f9ff;
    font-size: 13px;
  }

  .nav-dropdown a:hover,
  .nav-dropdown a.active {
    color: var(--blue-dark);
    background: var(--blue-soft);
  }

  .nav-toggle {
    display: block;
  }

  .site-header.light .nav-toggle,
  .site-header.is-scrolled .nav-toggle,
  .site-header.nav-active .nav-toggle {
    border-color: var(--line);
    background: var(--paper);
  }

  .header-cta {
    display: none;
  }

  .path-grid,
  .pain-grid,
  .feature-grid,
  .service-grid,
  .catalog-grid,
  .resource-detail-grid,
  .timeline,
  .rule-grid,
  .simple-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .channel-stage {
    grid-template-columns: 1fr;
  }

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

}

@media (max-width: 860px) {
  :root {
    --content: min(100% - 28px, 1180px);
  }

  .site-header {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    gap: 8px;
    padding: 14px 22px;
  }

  .brand {
    grid-column: 2;
    justify-self: center;
    min-width: 176px;
  }

  .brand-logo img {
    width: 176px;
    height: 40px;
  }

  .nav-toggle {
    grid-column: 3;
    grid-row: 1;
  }

  .hero {
    min-height: 690px;
    padding-top: 112px;
  }

  .hero-content,
  .page-hero > div {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero-visual,
  .page-hero-visual {
    width: 100%;
    max-width: 680px;
  }

  .page-hero {
    padding-top: 122px;
  }

  .section {
    padding: 68px 0;
  }

  .payment-page .payment-flow-section {
    padding-top: 62px;
    padding-bottom: 58px;
  }

  .payment-page .orchestration-visual {
    width: var(--content);
  }

  .section-head.split,
  .diagnosis-section,
  .partner-cta,
  .final-cta,
  .case-visual-card,
  .story-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .case-visual-placeholder,
  .case-visual-image {
    min-height: 0;
    height: 240px;
  }

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

  .module-grid,
  .resource-list,
  .case-grid,
  .visual-grid,
  .route-summary-grid,
  .insight-grid,
  .solution-band,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-side {
    position: static;
  }

  .partner-cta .btn,
  .final-cta .btn {
    width: fit-content;
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: flex-start;
    padding-bottom: 86px;
  }

  .footer-brand {
    padding-left: 62px;
  }

  .footer-brand::before {
    width: 46px;
    height: 46px;
  }

  .footer-links {
    justify-items: start;
  }

  .footer-links nav,
  .footer-link-group {
    justify-content: flex-start;
  }

  .footer-link-group strong {
    text-align: left;
  }

  .floating-cta {
    left: 14px;
    right: 14px;
    bottom: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(23, 107, 255, 0.14);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 14px 34px rgba(17, 63, 150, 0.16);
    backdrop-filter: blur(14px);
  }

  .floating-cta a {
    min-width: 0;
    min-height: 42px;
    padding: 0 10px;
    font-size: 13px;
    white-space: nowrap;
    box-shadow: none;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 31px;
  }

  .payment-page .page-hero h1 {
    font-size: 38px;
    line-height: 1.12;
  }

  .payment-page #payment-provider-title {
    font-size: 30px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 56px;
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.84) 50%, rgba(255, 255, 255, 0.56) 100%),
      url("./assets/banner-candidate-a.jpg") 42% center / cover no-repeat;
  }

  .hero-proof {
    display: grid;
    gap: 14px;
    margin-top: 30px;
  }

  .hero-proof div {
    min-width: 0;
    padding-left: 0;
    border-left: 0;
  }

  .hero-proof dt {
    font-size: 17px;
  }

  .page-hero {
    min-height: 520px;
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.84) 50%, rgba(255, 255, 255, 0.56) 100%),
      var(--page-hero-image, url("./assets/banner-home.webp")) center / cover no-repeat;
  }

  .hero-visual,
  .page-hero-visual {
    box-shadow: 0 14px 34px rgba(17, 63, 150, 0.1);
  }

  .brand {
    min-width: 168px;
  }

  .brand-logo img {
    width: 168px;
    height: 38px;
    object-position: center;
  }

  .hero-actions,
  .hero-actions .btn,
  .path-grid,
  .pain-grid,
  .feature-grid,
  .service-grid,
  .visual-grid,
  .route-summary-grid,
  .simple-channel-grid,
  .catalog-grid,
  .resource-detail-grid,
  .timeline,
  .rule-grid,
  .form-row,
  .lead-form fieldset {
    grid-template-columns: 1fr;
  }

  .payment-provider-grid {
    grid-template-columns: 1fr;
  }

  .payment-provider-grid article {
    min-height: auto;
  }

  .hero-actions {
    display: grid;
  }

  .hero-title-line {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: break-word;
  }

  .article-content,
  .article-side-card,
  .article-cta-panel {
    padding: 22px;
  }

  .article-content h2 {
    font-size: 27px;
  }

  .article-content p,
  .article-content li {
    font-size: 16px;
    line-height: 1.78;
  }

  .nav-dropdown.service-dropdown {
    grid-template-columns: 1fr;
  }

  .path-grid,
  .pain-grid,
  .feature-grid,
  .service-grid,
  .visual-grid,
  .route-summary-grid,
  .simple-channel-grid,
  .catalog-grid,
  .resource-detail-grid,
  .timeline,
  .rule-grid {
    display: grid;
  }

  .simple-channel-grid a,
  .route-summary-grid article,
  .path-grid article,
  .pain-grid article,
  .feature-grid article,
  .resource-list article,
  .case-grid article,
  .module-grid article,
  .timeline article {
    min-height: 0;
    padding: 22px;
  }

  .platform-board {
    margin-top: 18px;
  }

  .platform-growth-board img {
    aspect-ratio: 1.18;
    object-position: center;
  }

  .board-label {
    min-width: 0;
    padding: 8px 9px;
    gap: 3px;
  }

  .board-label strong {
    font-size: 12px;
    line-height: 1.18;
  }

  .board-label span,
  .board-chip {
    font-size: 10px;
  }

  .board-label-sns {
    right: 6%;
    top: 8%;
    min-width: 0;
    max-width: 52%;
  }

  .board-label-google {
    right: 6%;
    bottom: 10%;
    min-width: 0;
    max-width: 52%;
  }

  .board-label-core {
    left: 30%;
    top: 48%;
    min-width: 0;
    max-width: 36%;
  }

  .board-chip {
    display: none;
  }

  .lead-form {
    padding: 20px;
  }

  .channel-copy {
    padding: 22px;
  }

  .logo-cloud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(86px, auto);
  }

  .platform-logo,
  .platform-logo.featured {
    grid-column: span 1;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "mark name"
      "mark desc";
    min-height: 92px;
    padding: 14px;
  }

  .platform-logo.wide {
    grid-column: span 2;
  }

  .platform-logo strong {
    font-size: 18px;
  }

  .story-card {
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .site-standard .hero-proof div {
    padding: 14px 16px;
    border: 1px solid rgba(23, 107, 255, 0.14);
  }

  .site-standard .path-grid article::before,
  .site-standard .pain-grid article::before,
  .site-standard .feature-grid article::before,
  .site-standard .resource-list article::before,
  .site-standard .case-grid article::before,
  .site-standard .visual-grid article::before,
  .site-standard .module-grid article::before,
  .site-standard .timeline article::before,
  .site-standard .catalog-grid article::before,
  .site-standard .resource-detail-grid article::before,
  .site-standard .insight-grid article::before,
  .site-standard .solution-band article::before,
  .site-standard .simple-channel-grid a::before,
  .site-standard .route-summary-grid article::before,
  .site-standard .service-grid a::before,
  .site-standard .rule-grid article::before {
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
  }
}
