:root {
  --xxz-blue: #00a6de;
  --xxz-blue-deep: #0068ad;
  --xxz-blue-soft: #e6f7ff;
  --xxz-sky: #7fd7f3;
  --xxz-red: #e60012;
  --xxz-black: #111111;
  --xxz-ink: #111111;
  --xxz-muted: #627086;
  --xxz-line: #111111;
  --xxz-bg: #f7fbff;
  --xxz-white: #ffffff;
  --xxz-shadow: 8px 8px 0 rgba(17, 17, 17, 0.12);
  --xxz-radius: 6px;
  --xxz-container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--xxz-bg);
  color: var(--xxz-ink);
  font-family: "Alibaba PuHuiTi", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.6;
}

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

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

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

.container {
  width: min(var(--xxz-container), calc(100% - 40px));
  margin: 0 auto;
}

.page {
  min-height: 62vh;
}

.section {
  padding: 72px 0;
}

.section.compact {
  padding: 46px 0;
}

.band-white {
  background: var(--xxz-white);
}

.band-blue {
  background:
    linear-gradient(120deg, rgba(0, 167, 232, 0.1), rgba(230, 0, 18, 0.05)),
    var(--xxz-white);
}

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

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

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

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

.card {
  min-width: 0;
  border: 1px solid var(--xxz-line);
  border-radius: var(--xxz-radius);
  background: var(--xxz-white);
  box-shadow: 0 10px 28px rgba(16, 32, 51, 0.06);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--xxz-blue);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--xxz-blue-deep);
  box-shadow: 0 14px 28px rgba(0, 120, 184, 0.2);
}

.btn.secondary {
  border-color: var(--xxz-line);
  background: #fff;
  color: var(--xxz-blue-deep);
}

.btn.red {
  background: var(--xxz-red);
}

.btn.red:hover {
  background: #c90010;
}

.eyebrow {
  color: var(--xxz-blue-deep);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.muted {
  color: var(--xxz-muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--xxz-blue-soft);
  color: var(--xxz-blue-deep);
  font-size: 13px;
  font-weight: 700;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field label {
  font-size: 14px;
  font-weight: 700;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid var(--xxz-line);
  border-radius: 6px;
  background: #fff;
  color: var(--xxz-ink);
  outline: none;
}

.form-field input,
.form-field select {
  height: 44px;
  padding: 0 12px;
}

.form-field textarea {
  min-height: 104px;
  padding: 10px 12px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--xxz-blue);
  box-shadow: 0 0 0 3px rgba(0, 167, 232, 0.12);
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 900px) {
  .section {
    padding: 52px 0;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, var(--xxz-container));
  }

  .btn {
    width: 100%;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 237, 248, 0.92);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
}

.brand-mark strong,
.brand-mark small {
  display: block;
}

.brand-mark strong {
  font-size: 20px;
  line-height: 1.1;
}

.brand-mark small {
  color: var(--xxz-blue-deep);
  font-size: 11px;
  font-weight: 800;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 6px;
  color: #294056;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--xxz-blue-soft);
  color: var(--xxz-blue-deep);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--xxz-red);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.site-footer {
  padding: 48px 0;
  background: #0b2638;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 30px;
}

.footer-brand,
.site-footer strong {
  color: #fff;
  font-weight: 900;
}

.footer-brand {
  margin-bottom: 10px;
  font-size: 24px;
}

.site-footer p {
  margin: 8px 0 0;
}

.record {
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
}

.section-title {
  max-width: 720px;
  margin-bottom: 28px;
}

.section-title.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-title h2 {
  margin: 6px 0 10px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.12;
}

.section-title p {
  margin: 0;
}

.hero {
  min-height: calc(100vh - 72px);
  padding: 72px 0 46px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(232, 248, 255, 0.82)),
    url('/brand/vi-guide.jpeg') center 18% / cover;
}

.hero-grid {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.78fr);
  gap: 48px;
  align-items: center;
}

.hero h1 {
  margin: 6px 0;
  color: var(--xxz-blue-deep);
  font-size: clamp(64px, 10vw, 128px);
  line-height: 0.92;
  font-weight: 950;
}

.hero-slogan {
  max-width: 680px;
  margin: 0 0 8px;
  color: var(--xxz-ink);
  font-size: clamp(26px, 4vw, 54px);
  line-height: 1.08;
  font-weight: 950;
}

.hero-promise {
  margin: 0 0 28px;
  color: var(--xxz-red);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 900;
}

.hero-visual {
  position: relative;
  padding: 20px;
  border: 1px solid rgba(0, 167, 232, 0.2);
  border-radius: var(--xxz-radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--xxz-shadow);
}

.hero-visual img {
  width: 100%;
  border-radius: var(--xxz-radius);
}

.visual-note {
  position: absolute;
  right: 32px;
  bottom: 32px;
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border-radius: 6px;
  background: var(--xxz-red);
  color: #fff;
}

.visual-note span {
  font-size: 13px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--xxz-line);
  border-radius: var(--xxz-radius);
  background: #fff;
  box-shadow: 0 10px 30px rgba(16, 32, 51, 0.05);
}

.stat-item {
  padding: 26px;
  border-right: 1px solid var(--xxz-line);
}

.stat-item:last-child {
  border-right: 0;
}

.stat-item strong {
  display: block;
  color: var(--xxz-blue-deep);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
}

.stat-item span {
  display: block;
  margin-top: 8px;
  color: var(--xxz-muted);
  font-weight: 700;
}

.standard-card,
.link-card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
}

.store-card {
  display: grid;
  align-content: start;
  gap: 0;
  overflow: hidden;
}

.store-content {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.store-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--xxz-blue-soft);
}

.product-card {
  display: grid;
  align-content: start;
  gap: 0;
  overflow: hidden;
}

.product-body {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.product-image,
.product-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.product-image {
  object-fit: cover;
}

.product-placeholder {
  display: grid;
  place-content: center;
  gap: 4px;
  background: linear-gradient(135deg, var(--xxz-blue-soft), #fff);
  color: var(--xxz-blue-deep);
  text-align: center;
}

.product-placeholder span {
  font-weight: 900;
}

.product-placeholder strong {
  color: var(--xxz-red);
  font-size: 13px;
  letter-spacing: 0;
}

.standard-card span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--xxz-blue);
  color: #fff;
  font-weight: 900;
}

.standard-card h3,
.link-card h3,
.store-card h3,
.product-card h3 {
  margin: 4px 0 0;
  font-size: 22px;
}

.standard-card strong {
  color: var(--xxz-red);
}

.standard-card p,
.link-card p,
.store-card p,
.product-card p {
  margin: 0;
  color: var(--xxz-muted);
}

.trace-grid,
.proof-grid,
.about-grid,
.lead-panel,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.7fr);
  gap: 34px;
  align-items: center;
}

.trace-grid img,
.proof-grid img,
.about-grid img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--xxz-radius);
  box-shadow: var(--xxz-shadow);
}

.store-more {
  margin-top: 22px;
}

.link-top,
.store-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.link-top strong,
.store-head strong,
.season,
.pending {
  color: var(--xxz-blue-deep);
  font-size: 13px;
  font-weight: 800;
}

.empty-link {
  color: var(--xxz-muted);
  font-size: 14px;
  font-weight: 700;
}

.store-card.preparing {
  background: #f8fbfd;
}

.store-meta {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 10px 0;
  border-top: 1px solid var(--xxz-line);
  border-bottom: 1px solid var(--xxz-line);
}

.store-meta div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  padding: 0;
  border: 0;
}

.store-meta dt {
  color: var(--xxz-muted);
  font-size: 13px;
  font-weight: 800;
}

.store-meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}

.store-meta a {
  color: var(--xxz-blue-deep);
}

.lead-panel,
.contact-grid {
  align-items: start;
}

.hotline {
  display: inline-flex;
  padding: 10px 14px;
  border-left: 4px solid var(--xxz-red);
  background: var(--xxz-blue-soft);
  color: var(--xxz-blue-deep);
  font-size: 20px;
  font-weight: 900;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.notice {
  margin: 0;
  font-weight: 700;
}

.notice.success {
  color: #137a40;
}

.notice.error {
  color: var(--xxz-red);
}

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

.qr-grid.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.qr-card {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
}

.qr-card h3 {
  margin: 8px 0 4px;
  font-size: 20px;
}

.qr-card p {
  margin: 0;
  color: var(--xxz-muted);
  font-size: 14px;
}

.qr-image-wrap {
  position: relative;
  aspect-ratio: 1;
  padding: 8px;
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
  background: #fff;
}

.qr-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-image-wrap span {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  min-height: 24px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: rgba(230, 0, 18, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.contact-qr-block {
  margin-top: 26px;
}

.contact-qr-block .section-title {
  margin-bottom: 14px;
}

.about-hero,
.trace-hero,
.standard-proof {
  background: linear-gradient(120deg, #fff, var(--xxz-blue-soft));
}

.about-grid h1,
.trace-grid h1 {
  margin: 8px 0 12px;
  color: var(--xxz-blue-deep);
  font-size: clamp(44px, 7vw, 88px);
  line-height: 1;
}

.lead {
  color: var(--xxz-red);
  font-size: 24px;
  font-weight: 900;
}

.profile-card {
  padding: 24px;
}

dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

dl div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--xxz-line);
}

dt {
  color: var(--xxz-muted);
}

dd {
  margin: 0;
  font-weight: 800;
}

.value-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.value-list article {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-left: 4px solid var(--xxz-blue);
  background: var(--xxz-blue-soft);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline article {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.timeline strong {
  color: var(--xxz-blue-deep);
  font-size: 22px;
}

.timeline p {
  margin: 0;
}

.product-assets {
  background: var(--xxz-blue-soft);
}

.asset-grid {
  display: grid;
  grid-template-columns: 0.8fr 0.72fr 1.2fr;
  gap: 18px;
}

.asset-grid img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--xxz-radius);
  box-shadow: var(--xxz-shadow);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.filter-row button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--xxz-line);
  border-radius: 999px;
  background: #fff;
  color: var(--xxz-muted);
  cursor: pointer;
  font-weight: 800;
}

.filter-row button.active,
.filter-row button:hover {
  border-color: var(--xxz-blue);
  background: var(--xxz-blue);
  color: #fff;
}

.authorized-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 14px;
  align-items: start;
  margin-bottom: 22px;
}

.authorized-toolbar .filter-row {
  margin-bottom: 0;
}

.authorized-toolbar input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--xxz-line);
  border-radius: 999px;
  outline: none;
}

.authorized-toolbar input:focus {
  border-color: var(--xxz-blue);
  box-shadow: 0 0 0 3px rgba(0, 167, 232, 0.12);
}

.empty-state {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  justify-items: center;
  padding: 48px 20px;
  border: 1px dashed var(--xxz-line);
  border-radius: var(--xxz-radius);
  background: #fff;
  text-align: center;
}

.empty-state strong {
  color: var(--xxz-blue-deep);
  font-size: 22px;
}

.empty-state p {
  margin: 0;
  color: var(--xxz-muted);
}

.empty-state.filtered {
  display: none;
}

.trace-box {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding: 18px;
}

.trace-box label {
  font-weight: 900;
}

.trace-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.trace-row input {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--xxz-line);
  border-radius: 6px;
  outline: none;
}

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

.contact-list article {
  padding: 18px;
}

.contact-list strong,
.contact-list a {
  display: block;
}

.contact-list a {
  margin-top: 8px;
  color: var(--xxz-blue-deep);
  font-size: 22px;
  font-weight: 900;
}

.privacy {
  max-width: 820px;
}

.privacy p {
  color: var(--xxz-muted);
  font-size: 17px;
}

@media (max-width: 900px) {
  .header-inner,
  .footer-grid,
  .hero-grid,
  .trace-grid,
  .proof-grid,
  .about-grid,
  .lead-panel,
  .contact-grid,
  .qr-grid,
  .qr-grid.compact,
  .qr-card,
  .authorized-toolbar,
  .asset-grid,
  .timeline article {
    grid-template-columns: 1fr;
  }

  .header-inner {
    gap: 10px;
    padding: 12px 0;
  }

  .site-nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .site-nav a {
    flex: none;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .hero-grid {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-item:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .trace-row {
    grid-template-columns: 1fr;
  }

  dl div {
    grid-template-columns: 1fr;
  }

  .visual-note {
    position: static;
    margin-top: 12px;
  }
}

/* VI redesign pass: brand manual energy, bright blue, action red, black rules. */
body {
  background:
    linear-gradient(90deg, rgba(0, 166, 222, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 166, 222, 0.045) 1px, transparent 1px),
    #fff;
  background-size: 36px 36px;
}

.section {
  position: relative;
}

.band-white {
  background: #fff;
}

.band-blue {
  border-top: 3px solid var(--xxz-black);
  border-bottom: 3px solid var(--xxz-black);
  background:
    linear-gradient(135deg, rgba(0, 166, 222, 0.18) 0 24%, transparent 24% 100%),
    linear-gradient(90deg, #fff 0 54%, var(--xxz-blue-soft) 54% 100%);
}

.card {
  border: 2px solid var(--xxz-black);
  border-radius: var(--xxz-radius);
  box-shadow: var(--xxz-shadow);
}

.btn,
.header-cta,
.filter-row button {
  border: 2px solid var(--xxz-black);
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--xxz-black);
}

.btn {
  min-height: 46px;
  padding: 0 20px;
  background: var(--xxz-blue);
  color: #fff;
  font-weight: 900;
}

.btn:hover,
.btn.red:hover,
.btn.secondary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--xxz-black);
}

.btn.secondary {
  border-color: var(--xxz-black);
  background: #fff;
  color: var(--xxz-black);
}

.btn.red,
.header-cta {
  background: var(--xxz-red);
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-left: 8px solid var(--xxz-red);
  background: #fff;
  color: var(--xxz-black);
  font-size: 13px;
  font-weight: 950;
}

.section-title {
  position: relative;
  max-width: 760px;
}

.section-title h2 {
  color: var(--xxz-black);
  font-weight: 950;
}

.section-title.center::after {
  content: "";
  display: block;
  width: 96px;
  height: 8px;
  margin: 16px auto 0;
  border: 2px solid var(--xxz-black);
  background: var(--xxz-red);
}

.site-header {
  border-bottom: 3px solid var(--xxz-black);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 78px;
}

.brand-mark {
  gap: 12px;
  font-weight: 950;
}

.brand-mark img {
  width: 52px;
  height: 52px;
  border: 2px solid var(--xxz-black);
  border-radius: 6px;
  box-shadow: 4px 4px 0 var(--xxz-blue);
}

.brand-mark strong {
  color: var(--xxz-black);
  font-size: 23px;
  font-weight: 950;
}

.brand-mark small {
  color: var(--xxz-red);
}

.site-nav {
  gap: 4px;
}

.site-nav a {
  border-radius: 0;
  color: var(--xxz-black);
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--xxz-blue);
  color: #fff;
}

.header-cta {
  min-height: 42px;
  padding: 0 16px;
}

.site-footer {
  border-top: 8px solid var(--xxz-blue);
  background: var(--xxz-black);
}

.hero {
  position: relative;
  min-height: auto;
  padding: 76px 0 56px;
  overflow: hidden;
  border-bottom: 4px solid var(--xxz-black);
  background: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 57%, var(--xxz-blue) 57% 100%),
    linear-gradient(180deg, rgba(0, 166, 222, 0.08) 0 50%, transparent 50% 100%);
}

.hero::after {
  content: "";
  position: absolute;
  top: 44px;
  right: -60px;
  width: min(560px, 48vw);
  height: 24px;
  border: 2px solid var(--xxz-black);
  background: var(--xxz-red);
  transform: rotate(-5deg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 590px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero h1 {
  margin: 12px 0 8px;
  color: var(--xxz-blue);
  font-size: clamp(72px, 11vw, 152px);
  line-height: 0.88;
  font-weight: 950;
  text-shadow: 4px 4px 0 #fff, 7px 7px 0 var(--xxz-black);
}

.hero h1 small {
  display: block;
  margin-top: 12px;
  color: var(--xxz-red);
  font-size: 0.42em;
  line-height: 0.96;
  text-shadow: 3px 3px 0 #fff, 5px 5px 0 var(--xxz-black);
}

.hero-slogan {
  max-width: 680px;
  color: var(--xxz-black);
  font-size: clamp(28px, 4.4vw, 58px);
  font-weight: 950;
}

.hero-promise,
.lead {
  display: inline-flex;
  margin: 4px 0 26px;
  padding: 5px 12px;
  border: 2px solid var(--xxz-black);
  background: var(--xxz-red);
  color: #fff;
  line-height: 1.25;
}

.hero-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 28px;
}

.hero-stamps span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border: 2px solid var(--xxz-black);
  background: #fff;
  color: var(--xxz-black);
  font-size: 14px;
  font-weight: 900;
  box-shadow: 3px 3px 0 rgba(17, 17, 17, 0.14);
}

.hero-stamps span:nth-child(2) {
  background: var(--xxz-blue);
  color: #fff;
}

.hero-stamps span:nth-child(3) {
  background: var(--xxz-red);
  color: #fff;
}

.hero-stamps.compact {
  margin-bottom: 0;
}

.hero-stamps.compact span {
  min-height: 30px;
  font-size: 13px;
}

.hero-visual {
  position: relative;
  align-self: end;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.hero-visual img {
  width: min(100%, 460px);
  margin-left: auto;
  border: 3px solid var(--xxz-black);
  border-radius: 6px;
  background: #fff;
  box-shadow: 14px 14px 0 rgba(17, 17, 17, 0.22);
  transform: rotate(1.2deg);
}

.visual-note {
  right: 4px;
  bottom: 28px;
  border: 2px solid var(--xxz-black);
  border-radius: 50%;
  aspect-ratio: 1;
  min-width: 120px;
  place-items: center;
  text-align: center;
  background: var(--xxz-red);
  box-shadow: 4px 4px 0 var(--xxz-black);
  transform: rotate(-8deg);
}

.visual-note strong {
  font-size: 18px;
  line-height: 1.1;
}

.stat-grid {
  border: 3px solid var(--xxz-black);
  border-radius: 0;
  box-shadow: 8px 8px 0 rgba(0, 166, 222, 0.24);
}

.stat-item {
  border-right: 2px solid var(--xxz-black);
}

.stat-item strong {
  color: var(--xxz-red);
  font-weight: 950;
}

.stat-item span {
  color: var(--xxz-black);
}

.craft-badge-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 24px;
}

.craft-badge-row span {
  min-height: 92px;
  display: grid;
  place-items: center;
  padding: 10px;
  border: 3px solid var(--xxz-black);
  border-radius: 50%;
  background: #fff;
  color: var(--xxz-black);
  text-align: center;
  font-weight: 950;
  box-shadow: 5px 5px 0 var(--xxz-blue);
}

.craft-badge-row span:nth-child(2n) {
  box-shadow: 5px 5px 0 var(--xxz-red);
}

.standard-card,
.link-card,
.store-card,
.product-card,
.qr-card,
.lead-form,
.trace-box,
.contact-list article,
.timeline article,
.manual-cell,
.manual-cover {
  border: 2px solid var(--xxz-black);
  border-radius: var(--xxz-radius);
  box-shadow: var(--xxz-shadow);
}

.standard-card {
  position: relative;
  overflow: hidden;
  border-top: 12px solid var(--xxz-blue);
}

.standard-card::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 0;
  width: 54px;
  height: 54px;
  background: var(--xxz-red);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.standard-card span {
  border: 2px solid var(--xxz-black);
  border-radius: 4px;
  background: var(--xxz-red);
  box-shadow: 3px 3px 0 var(--xxz-black);
}

.standard-card h3,
.link-card h3,
.store-card h3,
.product-card h3,
.qr-card h3 {
  color: var(--xxz-black);
  font-weight: 950;
}

.standard-card strong,
.link-top strong,
.store-head strong,
.season,
.pending {
  color: var(--xxz-red);
}

.product-image,
.store-image,
.asset-grid img,
.trace-grid img,
.proof-grid img,
.about-grid img,
.manual-mascot {
  border: 2px solid var(--xxz-black);
  border-radius: var(--xxz-radius);
  box-shadow: var(--xxz-shadow);
}

.product-placeholder {
  border-bottom: 2px solid var(--xxz-black);
  background:
    linear-gradient(135deg, var(--xxz-blue) 0 48%, #fff 48% 52%, var(--xxz-red) 52% 100%);
  color: #fff;
}

.product-placeholder strong {
  color: #fff;
}

.store-meta {
  border-top: 2px solid var(--xxz-black);
  border-bottom: 2px solid var(--xxz-black);
}

.store-card.preparing {
  background:
    repeating-linear-gradient(-45deg, #fff 0 12px, var(--xxz-blue-soft) 12px 24px);
}

.qr-card {
  background: #fff;
}

.qr-image-wrap {
  border: 2px solid var(--xxz-black);
  border-radius: 4px;
}

.hotline {
  border: 2px solid var(--xxz-black);
  border-left-width: 10px;
  background: #fff;
  color: var(--xxz-black);
}

.form-field input,
.form-field textarea,
.form-field select,
.trace-row input,
.authorized-toolbar input {
  border: 2px solid var(--xxz-black);
  border-radius: 4px;
}

.filter-row button {
  border-radius: 999px;
  background: #fff;
  color: var(--xxz-black);
}

.filter-row button.active,
.filter-row button:hover {
  background: var(--xxz-blue);
  color: #fff;
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--xxz-black);
}

.about-hero,
.trace-hero,
.standard-proof {
  border-bottom: 3px solid var(--xxz-black);
  background:
    linear-gradient(90deg, #fff 0 62%, var(--xxz-blue-soft) 62% 100%),
    #fff;
}

.about-grid h1,
.trace-grid h1 {
  color: var(--xxz-blue);
  font-weight: 950;
  text-shadow: 3px 3px 0 #fff, 5px 5px 0 var(--xxz-black);
}

.manual-cover {
  position: relative;
  min-height: 430px;
  display: grid;
  align-content: start;
  gap: 8px;
  overflow: hidden;
  padding: 28px;
  background: var(--xxz-blue);
  color: #fff;
}

.manual-cover::before {
  content: "";
  position: absolute;
  top: 28px;
  right: -44px;
  width: 260px;
  height: 24px;
  border: 2px solid var(--xxz-black);
  background: var(--xxz-red);
  transform: rotate(18deg);
}

.manual-cover img {
  position: absolute;
  right: 22px;
  bottom: -10px;
  width: min(72%, 330px);
  border: 3px solid var(--xxz-black);
  border-radius: 6px;
  background: #fff;
  box-shadow: 8px 8px 0 rgba(17, 17, 17, 0.28);
}

.manual-cover strong,
.manual-cover span {
  position: relative;
  z-index: 1;
}

.manual-cover strong {
  max-width: 260px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.04;
  font-weight: 950;
}

.manual-cover span {
  color: #fff;
  font-weight: 900;
}

.manual-board {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}

.manual-cell {
  min-width: 0;
  padding: 24px;
  background: #fff;
}

.manual-cell.wide {
  grid-row: span 2;
}

.manual-cell .section-title {
  margin-bottom: 18px;
}

.manual-cell dl div {
  border-bottom: 2px solid var(--xxz-black);
}

.color-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 128px;
  overflow: hidden;
  border: 2px solid var(--xxz-black);
  border-radius: 4px;
}

.color-board span:nth-child(1) {
  background: var(--xxz-blue);
}

.color-board span:nth-child(2) {
  background: #fff;
}

.color-board span:nth-child(3) {
  background: var(--xxz-red);
}

.manual-mascot {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  object-position: top;
}

.red-seal {
  width: 136px;
  height: 136px;
  display: grid;
  place-items: center;
  margin-top: 22px;
  border: 4px solid var(--xxz-red);
  border-radius: 50%;
  color: var(--xxz-red);
  font-size: 24px;
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
  transform: rotate(-8deg);
}

.timeline article {
  border-left: 12px solid var(--xxz-blue);
}

.timeline strong {
  color: var(--xxz-red);
  font-weight: 950;
}

.empty-state {
  border: 2px dashed var(--xxz-black);
}

@media (max-width: 980px) {
  .hero::before {
    background:
      linear-gradient(180deg, #fff 0 66%, var(--xxz-blue) 66% 100%);
  }

  .hero-grid,
  .manual-board {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-visual {
    justify-self: center;
    max-width: 420px;
  }

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

  .manual-cell.wide {
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  body {
    background-size: 28px 28px;
  }

  .header-inner {
    min-height: auto;
  }

  .brand-mark img {
    width: 44px;
    height: 44px;
  }

  .brand-mark strong {
    font-size: 20px;
  }

  .site-nav a {
    padding: 7px 10px;
    flex: 0 1 auto;
  }

  .site-nav {
    flex-wrap: wrap;
    overflow-x: visible;
    row-gap: 6px;
  }

  .hero {
    padding: 42px 0;
  }

  .hero::after {
    top: 20px;
    width: 70vw;
    height: 16px;
  }

  .hero h1 {
    font-size: clamp(58px, 23vw, 92px);
    text-shadow: 3px 3px 0 #fff, 5px 5px 0 var(--xxz-black);
  }

  .hero-slogan {
    font-size: clamp(24px, 11vw, 42px);
  }

  .hero-stamps {
    gap: 8px;
  }

  .hero-stamps span {
    width: 100%;
  }

  .visual-note {
    width: 116px;
    min-width: 116px;
    margin: -28px auto 0;
  }

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

  .craft-badge-row span {
    min-height: 82px;
    border-radius: 18px;
  }

  .stat-grid {
    box-shadow: 5px 5px 0 rgba(0, 166, 222, 0.24);
  }

  .stat-item {
    padding: 20px;
  }

  .manual-cover {
    min-height: 360px;
  }

  .manual-cover img {
    width: min(76%, 280px);
  }

  .manual-cell {
    padding: 18px;
  }

  .red-seal {
    width: 116px;
    height: 116px;
    font-size: 20px;
  }

  .qr-card {
    grid-template-columns: 1fr;
  }
}

/* VI corrected pass: use the real熊学子 assets, not a recreated logo style. */
:root {
  --xxz-blue: #00a6de;
  --xxz-blue-light: #78caea;
  --xxz-red: #e60012;
  --xxz-ink: #151515;
  --xxz-line: #d8e8ef;
  --xxz-soft: #f3fbff;
  --xxz-shadow-soft: 0 14px 34px rgba(0, 62, 104, 0.09);
}

body {
  background: #fff;
  color: var(--xxz-ink);
  font-family: "Alibaba PuHuiTi", "Microsoft YaHei", "PingFang SC", sans-serif;
}

.site-header {
  border-bottom: 1px solid #e8eef2;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(0, 48, 78, 0.05);
}

.header-inner {
  min-height: 82px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 22px;
}

.brand-mark,
.brand-mark:hover {
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.brand-mark .brand-logo,
.brand-logo {
  width: clamp(170px, 18vw, 268px);
  height: auto;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.site-nav {
  gap: 2px;
}

.site-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 999px;
  color: #18212a;
  font-weight: 900;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--xxz-blue);
  color: #fff;
}

.header-cta,
.btn,
.filter-row button {
  border: 0;
  border-radius: 999px;
  box-shadow: none;
}

.header-cta,
.btn.red {
  background: var(--xxz-red);
}

.btn {
  min-height: 44px;
  padding: 0 20px;
  background: var(--xxz-blue);
  color: #fff;
  font-weight: 900;
}

.btn.secondary {
  border: 1px solid var(--xxz-line);
  background: #fff;
  color: var(--xxz-ink);
}

.btn:hover,
.btn.red:hover,
.btn.secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(0, 107, 160, 0.15);
}

.card,
.standard-card,
.link-card,
.store-card,
.product-card,
.qr-card,
.lead-form,
.trace-box,
.contact-list article,
.timeline article,
.manual-cell,
.manual-cover {
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
  box-shadow: var(--xxz-shadow-soft);
}

.eyebrow {
  min-height: auto;
  padding: 0 0 0 10px;
  border: 0;
  border-left: 6px solid var(--xxz-red);
  background: transparent;
  color: var(--xxz-ink);
  font-size: 13px;
  font-weight: 950;
}

.section-title.center::after {
  width: 72px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: var(--xxz-red);
}

.vi-hero {
  min-height: auto;
  padding: 80px 0 58px;
  overflow: hidden;
  border-bottom: 1px solid #d9eef8;
  background:
    linear-gradient(90deg, #fff 0 58%, #e9f8ff 58% 100%);
}

.vi-hero::before,
.vi-hero::after,
.hero::before,
.hero::after {
  content: none;
}

.vi-hero-grid {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
}

.vi-hero-copy {
  max-width: 720px;
}

.vi-hero-logo {
  width: min(620px, 100%);
  margin-bottom: 16px;
}

.vi-position {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--xxz-blue);
  color: #fff;
  font-weight: 950;
}

.vi-hero h1 {
  margin: 0 0 12px;
  color: var(--xxz-ink);
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.04;
  font-weight: 950;
  text-shadow: none;
}

.vi-sub {
  max-width: 560px;
  margin: 0;
  color: #42515d;
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 800;
}

.hero-stamps {
  margin: 24px 0 28px;
}

.hero-stamps span {
  min-height: 32px;
  border: 1px solid #dcebf2;
  border-radius: 999px;
  background: #fff;
  color: var(--xxz-ink);
  box-shadow: none;
}

.hero-stamps span:nth-child(2) {
  background: #e9f8ff;
  color: var(--xxz-blue-deep);
}

.hero-stamps span:nth-child(3) {
  background: #fff3f4;
  color: var(--xxz-red);
}

.vi-hero-art {
  position: relative;
  min-height: 510px;
  display: grid;
  place-items: end center;
}

.vi-hero-art::before {
  content: "";
  position: absolute;
  inset: 32px 0 0 15%;
  border-radius: 40px 0 0 40px;
  background: var(--xxz-blue);
  opacity: 0.96;
}

.vi-ip-main {
  position: relative;
  z-index: 1;
  width: min(410px, 92%);
  align-self: end;
  filter: drop-shadow(0 22px 24px rgba(0, 74, 115, 0.22));
}

.vi-hero-seal {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 42px;
  width: min(220px, 44%);
  padding: 10px;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.stat-grid {
  border: 1px solid var(--xxz-line);
  border-radius: 10px;
  box-shadow: var(--xxz-shadow-soft);
}

.stat-item {
  border-right: 1px solid var(--xxz-line);
}

.stat-item strong {
  color: var(--xxz-red);
}

.craft-six-heart-img {
  width: min(920px, 100%);
  margin: 0 auto 28px;
  border-radius: 10px;
}

.craft-six-heart-img.large {
  width: min(1040px, 100%);
}

.craft-badge-row {
  display: none;
}

.standard-card {
  border-top: 5px solid var(--xxz-blue);
}

.standard-card::after {
  content: none;
}

.standard-card span {
  border: 0;
  border-radius: 999px;
  background: var(--xxz-red);
  box-shadow: none;
}

.about-logo {
  width: min(620px, 100%);
  margin: 12px 0 16px;
}

.vi-about-hero {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.vi-about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 166, 222, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 166, 222, 0.022) 1px, transparent 1px);
  background-size: 54px 54px;
  pointer-events: none;
}

.premium-about-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.74fr);
  gap: clamp(36px, 6vw, 88px);
}

.about-premium-copy {
  min-width: 0;
  max-width: 760px;
}

.about-grid .about-premium-logo {
  width: min(360px, 100%);
  max-height: none;
  margin: 16px 0 18px;
  object-fit: contain;
  object-position: left center;
  box-shadow: none;
}

.about-premium-copy h1 {
  margin: 0;
  color: #101820;
  letter-spacing: 0;
  line-height: 1.02;
  text-shadow: none;
}

.about-premium-copy h1 span {
  display: block;
  color: var(--xxz-blue);
  font-size: clamp(46px, 5.4vw, 74px);
  font-weight: 950;
  text-shadow: none;
}

.about-premium-copy h1 strong {
  display: block;
  max-width: 720px;
  margin-top: 6px;
  color: #111820;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 950;
  text-shadow: none;
}

.about-slogan {
  width: fit-content;
  max-width: 100%;
  margin: 20px 0 24px;
  padding: 9px 14px;
  background: var(--xxz-red);
  color: #fff;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.25;
  font-weight: 950;
  box-shadow: 4px 4px 0 #101820;
}

.about-static-mascot {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: end center;
  padding: 24px 24px 0;
  background: transparent;
}

.about-static-mascot::after {
  content: "";
  position: absolute;
  right: 8%;
  bottom: 12px;
  left: 10%;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 71, 116, 0.13);
  filter: blur(14px);
}

.about-static-bear {
  position: relative;
  z-index: 1;
  width: min(430px, 88%);
  height: auto;
  display: block;
  clip-path: inset(0 9% 0 0);
  filter: drop-shadow(0 24px 30px rgba(0, 71, 116, 0.2));
  transform: none;
  animation: none;
  user-select: none;
  pointer-events: none;
}

.about-bear-label,
.about-bear-promise {
  position: absolute;
  z-index: 2;
  border: 1px solid #cde8f3;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 36px rgba(0, 82, 126, 0.12);
}

.about-bear-label {
  top: 44px;
  right: 0;
  display: grid;
  gap: 4px;
  padding: 13px 15px;
}

.about-bear-label span {
  color: var(--xxz-red);
  font-size: 12px;
  font-weight: 950;
}

.about-bear-label strong {
  color: #102333;
  font-size: 16px;
  font-weight: 950;
}

.about-bear-promise {
  left: 0;
  bottom: 76px;
  display: grid;
  gap: 3px;
  padding: 13px 16px;
}

.about-bear-promise strong {
  color: var(--xxz-blue-deep);
  font-size: 17px;
  font-weight: 950;
}

.about-bear-promise span {
  color: #52636f;
  font-size: 13px;
  font-weight: 900;
}

.premium-pillars {
  display: flex;
  flex-wrap: wrap;
  max-width: 100%;
  gap: 9px;
  margin-top: 24px;
}

.premium-pillars span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid #d7eaf2;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #073d5a;
  font-size: 14px;
  font-weight: 950;
  box-shadow: 0 8px 18px rgba(0, 82, 126, 0.05);
}

.premium-pillars span:first-child,
.premium-pillars span:last-child {
  border-color: rgba(230, 0, 18, 0.22);
  color: var(--xxz-red);
}

.premium-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  margin-top: 28px;
  border: 1px solid #dcebf2;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
}

.premium-metrics article {
  min-width: 0;
  padding: 17px 18px;
  border-right: 1px solid #e2eff5;
}

.premium-metrics article:last-child {
  border-right: 0;
}

.premium-metrics strong {
  display: block;
  color: var(--xxz-red);
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1;
  font-weight: 950;
}

.premium-metrics span {
  display: block;
  margin-top: 8px;
  color: #263845;
  font-size: 14px;
  font-weight: 900;
}

.about-hero-actions {
  margin-top: 24px;
}

.about-ip-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 28px;
  border-radius: 22px;
  background: var(--xxz-blue);
  color: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.about-ip-card img {
  width: min(340px, 100%);
  filter: drop-shadow(0 16px 20px rgba(0, 63, 100, 0.2));
}

.about-ip-card strong {
  font-size: 20px;
  letter-spacing: 0;
}

.about-intro {
  max-width: 720px;
  color: #2b3b47;
  font-size: clamp(16px, 1.5vw, 19px);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.about-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--xxz-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.about-proof-strip article {
  min-width: 0;
  padding: 24px;
  border-right: 1px solid var(--xxz-line);
}

.about-proof-strip article:last-child {
  border-right: 0;
}

.about-proof-strip strong {
  display: block;
  color: var(--xxz-red);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.about-proof-strip span {
  display: block;
  margin-top: 8px;
  color: var(--xxz-ink);
  font-weight: 900;
}

.brand-file-section .section-title {
  max-width: 860px;
  margin-bottom: 30px;
}

.brand-identity-board {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: 22px;
  align-items: stretch;
}

.brand-mission-hero {
  min-width: 0;
  display: grid;
  align-content: space-between;
  gap: 28px;
  min-height: 100%;
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid #cae6f3;
  border-radius: 8px;
  background:
    linear-gradient(180deg, #f6fcff 0%, #ffffff 62%),
    #fff;
  box-shadow: 0 24px 60px rgba(0, 89, 138, 0.08);
}

.brand-mission-kicker {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #e2f5fc;
  color: var(--xxz-blue);
  font-size: 13px;
  font-weight: 950;
}

.brand-mission-hero h3 {
  max-width: 620px;
  margin: 0;
  color: var(--xxz-ink);
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.08;
  font-weight: 950;
  overflow-wrap: anywhere;
}

.brand-mission-hero p {
  max-width: 520px;
  margin: 18px 0 0;
  color: #405465;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 800;
}

.brand-mission-proof {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 14px;
  padding: 18px 0;
  border-top: 1px solid #d8edf6;
  border-bottom: 1px solid #d8edf6;
}

.brand-mission-proof strong {
  color: var(--xxz-red);
  font-size: 26px;
  line-height: 1;
  font-weight: 950;
}

.brand-mission-proof span {
  align-self: center;
  color: #263845;
  font-weight: 900;
}

.brand-identity-groups {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.brand-info-card {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.brand-info-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-info-head span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--xxz-red);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}

.brand-info-head h3 {
  margin: 0;
  color: var(--xxz-ink);
  font-size: 22px;
  font-weight: 950;
}

.brand-info-card dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.brand-info-card dl div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid #e3eff5;
}

.brand-info-card dt,
.brand-info-card dd {
  margin: 0;
}

.brand-info-card dt {
  color: #5b6c78;
  font-size: 13px;
  font-weight: 800;
}

.brand-info-card dd {
  color: #071927;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 950;
  overflow-wrap: anywhere;
}

.grid-5,
.value-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.value-card,
.news-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 20px;
  background: #fff;
}

.value-card strong,
.news-card h3 {
  color: var(--xxz-ink);
  font-size: 20px;
  font-weight: 950;
}

.value-card p,
.news-card p {
  margin: 0;
  color: var(--xxz-muted);
  font-weight: 700;
}

.company-strength-section {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 8vw, 110px) 0;
}

.company-strength-section::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 44%;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0 52%, transparent 52% 100%);
  pointer-events: none;
}

.company-power-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.48fr) minmax(0, 1fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.company-power-grid > div:first-child p {
  margin: 0;
  color: #344656;
  font-size: 18px;
  line-height: 1.9;
  font-weight: 800;
}

.factory-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(260px, 0.82fr);
  grid-template-rows: repeat(2, minmax(255px, 1fr));
  gap: 18px;
  align-items: stretch;
}

.factory-card,
.honor-card,
.advantage-card {
  display: grid;
  align-content: start;
  gap: 14px;
  overflow: hidden;
  background: #fff;
}

.factory-card > div:not(.upload-placeholder),
.advantage-card {
  padding: 18px;
}

.factory-card {
  min-height: 0;
  border: 1px solid #cde8f3;
  border-radius: 8px;
  box-shadow: 0 20px 42px rgba(0, 82, 126, 0.12);
}

.factory-card-featured {
  grid-row: span 2;
}

.factory-card .upload-placeholder {
  min-height: 210px;
  border-bottom: 1px solid var(--xxz-line);
}

.factory-card-featured .upload-placeholder {
  min-height: 520px;
}

.factory-card > div:not(.upload-placeholder) {
  display: grid;
  gap: 8px;
  padding: 22px;
  background: #fff;
}

.factory-card > div:not(.upload-placeholder) span {
  color: var(--xxz-red);
  font-size: 12px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0;
}

.factory-card h3,
.honor-card h3,
.advantage-card h3 {
  margin: 0;
  color: var(--xxz-ink);
  font-size: 21px;
  font-weight: 950;
}

.factory-card-featured h3 {
  font-size: clamp(30px, 3vw, 42px);
}

.factory-card p,
.honor-card p,
.advantage-card p {
  margin: 0;
  color: var(--xxz-muted);
  font-weight: 700;
}

.honor-card h3,
.honor-card p {
  padding-right: 18px;
  padding-left: 18px;
}

.honor-card p {
  padding-bottom: 18px;
}

.upload-placeholder {
  min-height: 188px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  padding: 28px;
  border-bottom: 1px solid var(--xxz-line);
  background:
    linear-gradient(135deg, rgba(0, 166, 222, 0.2), rgba(255, 255, 255, 0.82)),
    #f3fbff;
  text-align: center;
}

.factory-card .upload-placeholder {
  position: relative;
  overflow: hidden;
}

.factory-card .upload-placeholder::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  pointer-events: none;
}

.factory-card .upload-placeholder::after {
  content: "图片上传后将以大幅实景图展示";
  position: absolute;
  right: 18px;
  bottom: 16px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #0b4d70;
  font-size: 12px;
  font-weight: 950;
}

.upload-placeholder.document {
  min-height: 216px;
  background:
    linear-gradient(180deg, #fff, #f7fbff);
}

.upload-placeholder img {
  width: 72px;
}

.factory-card-featured .upload-placeholder img {
  width: 108px;
}

.upload-placeholder strong {
  color: var(--xxz-blue-deep);
  font-weight: 950;
}

.upload-placeholder span {
  color: var(--xxz-red);
  font-size: 13px;
  font-weight: 900;
}

.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.advantage-card {
  min-height: 238px;
}

.advantage-card span {
  color: var(--xxz-red);
  font-size: 34px;
  line-height: 1;
  font-weight: 950;
}

.vi-asset-grid.compact {
  grid-template-columns: 1fr;
}

.vi-asset-grid.compact .vi-asset-card img {
  max-height: 260px;
}

.news-card {
  min-height: 190px;
}

.vi-asset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.vi-asset-card {
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 16px;
  background: #fff;
}

.vi-asset-card.wide {
  grid-column: 1 / -1;
  grid-row: auto;
}

.vi-asset-card img {
  width: 100%;
  height: auto;
  max-height: 430px;
  object-fit: contain;
}

.vi-asset-card.wide img {
  max-height: none;
}

.vi-spec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  gap: 28px;
  align-items: start;
}

.vi-spec-img {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--xxz-shadow-soft);
}

.profile-card {
  padding: 24px;
}

.craft-standard-seal-img {
  width: min(330px, 100%);
  margin-top: 22px;
}

.proof-grid > img {
  object-fit: contain;
  background: #fff;
}

.product-card,
.store-card,
.link-card,
.qr-card {
  background: #fff;
}

.product-card {
  border-top: 4px solid var(--xxz-blue);
}

.store-card {
  border-top: 4px solid #bfe8f6;
}

.product-placeholder {
  min-height: 220px;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 26px;
  border-bottom: 1px solid var(--xxz-line);
  background:
    linear-gradient(180deg, #f3fbff, #fff);
  color: var(--xxz-ink);
}

.product-placeholder img {
  width: 82px;
  opacity: 0.9;
}

.product-placeholder span {
  color: var(--xxz-blue-deep);
  font-weight: 950;
}

.product-placeholder strong {
  color: var(--xxz-red);
  font-size: 14px;
}

.product-image,
.store-image,
.asset-grid img,
.trace-grid img,
.proof-grid img,
.about-grid img,
.manual-mascot {
  border: 0;
  box-shadow: none;
}

.store-meta {
  border-top: 1px solid var(--xxz-line);
  border-bottom: 1px solid var(--xxz-line);
}

.store-card.preparing {
  background: #fbfdff;
}

.filter-row button {
  border: 1px solid var(--xxz-line);
  background: #fff;
  color: var(--xxz-ink);
}

.filter-row button.active,
.filter-row button:hover {
  background: var(--xxz-blue);
  color: #fff;
  transform: none;
  box-shadow: none;
}

.form-field input,
.form-field textarea,
.form-field select,
.trace-row input,
.authorized-toolbar input,
.qr-image-wrap {
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
}

.site-footer {
  border-top: 6px solid var(--xxz-blue);
  background: #101417;
}

@media (max-width: 1040px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 12px 0;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .header-cta {
    display: none;
  }

  .vi-hero-grid,
  .about-grid,
  .vi-spec-grid,
  .brand-identity-board,
  .company-power-grid {
    grid-template-columns: 1fr;
  }

  .vi-hero {
    background: linear-gradient(180deg, #fff 0 58%, #e9f8ff 58% 100%);
  }

  .vi-hero-art {
    min-height: 420px;
  }

  .vi-hero-art::before {
    inset: 34px 8% 0;
    border-radius: 34px;
  }

  .vi-asset-grid {
    grid-template-columns: 1fr 1fr;
  }

  .vi-asset-card.wide {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .grid-5,
  .value-grid,
  .factory-grid,
  .honor-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .factory-showcase {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .factory-card-featured {
    grid-row: auto;
  }

  .factory-card-featured .upload-placeholder,
  .factory-card .upload-placeholder {
    min-height: 320px;
  }

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

  .about-proof-strip article:nth-child(2) {
    border-right: 0;
  }

  .about-proof-strip article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--xxz-line);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--xxz-container));
  }

  .brand-logo {
    width: min(176px, 78vw);
  }

  .site-nav {
    width: 100%;
    gap: 6px;
  }

  .site-nav a {
    min-height: 32px;
    padding: 0 10px;
    font-size: 13px;
  }

  .vi-hero {
    padding: 42px 0 36px;
  }

  .vi-hero-grid {
    min-height: auto;
    gap: 28px;
  }

  .vi-hero h1 {
    font-size: clamp(30px, 10vw, 42px);
  }

  .vi-position {
    font-size: 14px;
  }

  .hero-stamps span {
    width: auto;
  }

  .vi-hero-art {
    min-height: 350px;
  }

  .vi-ip-main {
    width: min(300px, 88%);
  }

  .vi-hero-seal {
    right: 4px;
    bottom: 20px;
    width: 146px;
  }

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

  .stat-item {
    border-right: 0;
    border-bottom: 1px solid var(--xxz-line);
  }

  .stat-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .vi-asset-grid {
    grid-template-columns: 1fr;
  }

  .about-ip-card {
    padding: 22px;
  }

  .about-static-mascot {
    min-height: 300px;
    padding: 10px 12px 0;
    place-items: center;
  }

  .about-static-bear {
    width: min(250px, 78%);
  }

  .vi-about-hero {
    background: #fff;
  }

  .premium-about-grid {
    gap: 28px;
  }

  .about-grid .about-premium-logo {
    width: min(280px, 100%);
    margin: 12px 0 16px;
  }

  .about-premium-copy h1 span {
    font-size: clamp(38px, 11vw, 46px);
  }

  .about-premium-copy h1 strong {
    font-size: clamp(28px, 7.4vw, 34px);
  }

  .about-slogan {
    width: auto;
    font-size: 16px;
    line-height: 1.35;
  }

  .about-intro {
    font-size: 15px;
    line-height: 1.7;
  }

  .premium-pillars {
    gap: 8px;
  }

  .premium-pillars span {
    min-height: 34px;
    padding: 0 11px;
    font-size: 13px;
  }

  .premium-metrics {
    grid-template-columns: 1fr;
  }

  .premium-metrics article {
    border-right: 0;
    border-bottom: 1px solid #e2eff5;
  }

  .premium-metrics article:last-child {
    border-bottom: 0;
  }

  .about-bear-label {
    top: 8px;
    right: 4px;
    padding: 10px 12px;
  }

  .about-bear-promise {
    bottom: 12px;
    left: 4px;
    padding: 10px 12px;
  }

  .about-proof-strip,
  .grid-5,
  .value-grid,
  .factory-grid,
  .honor-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .company-strength-section {
    padding: 54px 0;
  }

  .factory-card-featured .upload-placeholder,
  .factory-card .upload-placeholder {
    min-height: 260px;
  }

  .factory-card > div:not(.upload-placeholder) {
    padding: 18px;
  }

  .about-proof-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--xxz-line);
  }

  .about-proof-strip article:last-child {
    border-bottom: 0;
  }

  .brand-identity-groups {
    grid-template-columns: 1fr;
  }

  .brand-mission-hero,
  .brand-info-card {
    padding: 22px;
  }

  .brand-mission-hero h3 {
    font-size: clamp(24px, 7.4vw, 30px);
    line-height: 1.18;
  }

  .brand-info-card dl div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .upload-placeholder {
    min-height: 168px;
  }

  .product-placeholder {
    min-height: 190px;
  }
}

.standards-page {
  background: #fff;
}

.standards-hero {
  padding: 86px 0 72px;
  overflow: hidden;
  border-bottom: 1px solid #d9eef8;
  background:
    linear-gradient(90deg, #fff 0 56%, #eaf8ff 56% 100%);
}

.standards-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.78fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: center;
}

.standards-hero-copy {
  max-width: 720px;
}

.standards-hero h1 {
  margin: 16px 0 16px;
  color: var(--xxz-ink);
  font-size: clamp(44px, 5.6vw, 78px);
  line-height: 1.04;
  font-weight: 950;
}

.standards-hero .lead {
  display: block;
  max-width: 620px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #405564;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
}

.six-heart-map {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid #cbeaf6;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(237, 250, 255, 0.96));
  box-shadow: var(--xxz-shadow-soft);
}

.six-heart-map::before {
  content: "";
  position: absolute;
  inset: 72px;
  border: 2px solid rgba(0, 166, 222, 0.22);
  border-radius: 50%;
}

.six-heart-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 172px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  border-radius: 50%;
  background: var(--xxz-blue);
  color: #fff;
  text-align: center;
  transform: translate(-50%, -50%);
  box-shadow: 0 22px 42px rgba(0, 116, 170, 0.24);
}

.six-heart-center span {
  font-size: 62px;
  line-height: 0.88;
  font-weight: 950;
}

.six-heart-center strong,
.six-heart-center em {
  display: block;
  font-style: normal;
  line-height: 1.15;
}

.six-heart-center strong {
  font-size: 22px;
  font-weight: 950;
}

.six-heart-center em {
  font-size: 12px;
  font-weight: 800;
  opacity: 0.9;
}

.six-heart-node {
  position: absolute;
  width: 164px;
  min-height: 120px;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 16px;
  border: 1px solid #cde9f5;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 28px rgba(0, 78, 122, 0.09);
}

.six-heart-node span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--xxz-red);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}

.six-heart-node strong {
  color: var(--xxz-blue);
  font-size: 24px;
  line-height: 1.08;
  font-weight: 950;
}

.six-heart-node small {
  color: #435461;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 800;
}

.six-heart-node.node-1 {
  top: 26px;
  left: 50%;
  transform: translateX(-50%);
}

.six-heart-node.node-2 {
  top: 118px;
  right: 28px;
}

.six-heart-node.node-3 {
  right: 38px;
  bottom: 78px;
}

.six-heart-node.node-4 {
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
}

.six-heart-node.node-5 {
  bottom: 78px;
  left: 38px;
}

.six-heart-node.node-6 {
  top: 118px;
  left: 28px;
}

.standards-detail {
  padding-top: 78px;
}

.six-heart-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.six-heart-card {
  position: relative;
  min-height: 238px;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.six-heart-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: var(--xxz-blue);
}

.six-heart-card-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.six-heart-card-head > span {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--xxz-red);
  color: #fff;
  font-weight: 950;
}

.six-heart-card h3 {
  margin: 0 0 6px;
  color: var(--xxz-blue);
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.05;
  font-weight: 950;
}

.six-heart-card strong {
  color: var(--xxz-ink);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 950;
}

.six-heart-card p {
  margin: 0;
  color: #53616a;
  font-size: 15px;
  line-height: 1.8;
}

.standards-proof-redesign {
  position: relative;
  overflow: hidden;
  border-top: 1px solid #e4eef3;
  border-bottom: 1px solid #e4eef3;
  background:
    linear-gradient(90deg, rgba(0, 166, 222, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 166, 222, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, #fff 0%, #f8fcfe 100%);
  background-size: 44px 44px, 44px 44px, auto;
}

.standards-proof-redesign::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: clamp(6px, 0.9vw, 12px);
  background: linear-gradient(180deg, var(--xxz-red), var(--xxz-blue));
}

.standards-proof-redesign::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(38vw, 520px);
  height: 46%;
  background:
    linear-gradient(135deg, transparent 0 48%, rgba(0, 166, 222, 0.1) 48% 52%, transparent 52% 100%);
  pointer-events: none;
}

.proof-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.proof-checks span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 15px 0 12px;
  border-radius: 999px;
  border: 1px solid #d8e9f1;
  background: rgba(255, 255, 255, 0.86);
  color: #074668;
  font-size: 14px;
  font-weight: 950;
  box-shadow: 0 8px 18px rgba(0, 82, 126, 0.06);
}

.proof-checks span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--xxz-red);
  box-shadow: 0 0 0 4px rgba(230, 0, 18, 0.08);
}

.craft-standard-figure {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--xxz-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--xxz-shadow-soft);
}

.craft-standard-figure img {
  width: 100%;
  max-height: 540px;
  object-fit: contain;
}

.craft-standard-figure figcaption {
  margin-top: 10px;
  color: var(--xxz-muted);
  font-size: 13px;
  text-align: center;
}

.standard-execution-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 460px);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}

.standard-execution-copy {
  max-width: 760px;
}

.standard-execution-copy h2 {
  margin: 18px 0 18px;
  color: var(--xxz-ink);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.12;
  font-weight: 950;
}

.standard-execution-copy > p {
  max-width: 650px;
  margin: 0;
  color: #42515d;
  font-size: 17px;
  line-height: 1.9;
}

.standard-process {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.standard-process article {
  display: grid;
  grid-template-columns: 48px 112px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 66px;
  padding: 12px 16px;
  border: 1px solid #cfe8f3;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 24px rgba(0, 80, 122, 0.06);
}

.standard-process article span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--xxz-blue);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}

.standard-process article strong {
  color: var(--xxz-ink);
  font-size: 18px;
  font-weight: 950;
}

.standard-process article p {
  margin: 0;
  color: #52636f;
  font-size: 14px;
  line-height: 1.6;
}

.standard-certificate {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid #bfe5f3;
  border-radius: 8px;
  background:
    linear-gradient(140deg, rgba(0, 166, 222, 0.08) 0 36%, transparent 36% 100%),
    linear-gradient(180deg, #fff 0%, #f5fbff 100%);
  box-shadow: 0 28px 62px rgba(0, 82, 126, 0.14);
}

.standard-certificate::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 7px;
  background: linear-gradient(90deg, var(--xxz-blue), var(--xxz-red));
}

.standard-certificate::after {
  content: "";
  position: absolute;
  right: -92px;
  bottom: -92px;
  width: 220px;
  height: 220px;
  border: 28px solid rgba(0, 166, 222, 0.08);
  border-radius: 50%;
}

.certificate-top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid #d8edf6;
}

.certificate-top span {
  color: var(--xxz-blue-deep);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
}

.certificate-top strong {
  color: var(--xxz-ink);
  font-size: 20px;
  font-weight: 950;
}

.certificate-seal {
  width: min(230px, 58%);
  justify-self: end;
  filter: drop-shadow(0 12px 18px rgba(230, 0, 18, 0.12));
}

.certificate-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(118px, 0.72fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.certificate-mark {
  min-height: 168px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  border-radius: 8px;
  background: var(--xxz-blue);
  color: #fff;
  text-align: center;
  box-shadow: 0 18px 32px rgba(0, 128, 190, 0.2);
}

.certificate-mark span,
.certificate-mark strong,
.certificate-mark em {
  display: block;
}

.certificate-mark span {
  font-size: 72px;
  line-height: 0.88;
  font-weight: 950;
}

.certificate-mark strong {
  font-size: 26px;
  line-height: 1.05;
  font-weight: 950;
}

.certificate-mark em {
  font-style: normal;
  font-size: 11px;
  font-weight: 800;
  opacity: 0.86;
}

.certificate-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 18px;
}

.certificate-grid span {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid #d8edf6;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--xxz-blue-deep);
  font-weight: 950;
}

.certificate-year {
  width: min(220px, 92%);
}

.certificate-foot {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  justify-items: center;
  padding-top: 16px;
  border-top: 1px solid #d8edf6;
}

.certificate-foot p {
  margin: 0;
  color: #5b6b76;
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.quality-board {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  padding: 30px;
  border: 1px solid #bfe5f3;
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(0, 166, 222, 0.12) 0 28%, transparent 28% 100%),
    radial-gradient(circle at 86% 14%, rgba(230, 0, 18, 0.08), transparent 30%),
    #fff;
  box-shadow: 0 28px 62px rgba(0, 82, 126, 0.13);
}

.quality-board::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(0, 166, 222, 0.18);
  border-radius: 8px;
  pointer-events: none;
}

.quality-board::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -58px;
  width: 170px;
  height: 170px;
  border: 24px solid rgba(0, 166, 222, 0.08);
  border-radius: 50%;
}

.quality-board-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid #d8edf6;
}

.quality-board-head span {
  color: var(--xxz-blue-deep);
  font-size: 12px;
  font-weight: 950;
}

.quality-board-head strong {
  color: var(--xxz-ink);
  font-size: 22px;
  font-weight: 950;
}

.quality-loop {
  position: relative;
  z-index: 1;
  min-height: 300px;
  margin: 24px 0;
}

.quality-loop::before {
  content: "";
  position: absolute;
  inset: 36px 58px;
  border: 2px dashed rgba(0, 166, 222, 0.36);
  border-radius: 50%;
}

.quality-loop-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 148px;
  height: 148px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border-radius: 50%;
  background: var(--xxz-blue);
  color: #fff;
  text-align: center;
  transform: translate(-50%, -50%);
  box-shadow: 0 18px 36px rgba(0, 126, 188, 0.22);
}

.quality-loop-core strong {
  font-size: 26px;
  line-height: 1.05;
  font-weight: 950;
}

.quality-loop-core span {
  max-width: 108px;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 800;
}

.quality-point {
  position: absolute;
  width: 104px;
  min-height: 72px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  padding: 10px;
  border: 1px solid #cfe8f3;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 26px rgba(0, 82, 126, 0.09);
}

.quality-point b {
  color: var(--xxz-ink);
  font-size: 18px;
  line-height: 1;
}

.quality-point span {
  color: var(--xxz-blue-deep);
  font-size: 13px;
  font-weight: 950;
}

.quality-point.point-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.quality-point.point-2 {
  top: 76px;
  right: 12px;
}

.quality-point.point-3 {
  right: 54px;
  bottom: 8px;
}

.quality-point.point-4 {
  bottom: 8px;
  left: 54px;
}

.quality-point.point-5 {
  top: 76px;
  left: 12px;
}

.quality-board-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.quality-board-metrics article {
  min-height: 76px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  border-radius: 8px;
  background: #f3fbff;
  box-shadow: inset 0 0 0 1px #d8edf6;
}

.quality-board-metrics strong {
  color: var(--xxz-red);
  font-size: clamp(22px, 2.3vw, 30px);
  line-height: 1;
  font-weight: 950;
}

.quality-board-metrics span {
  color: var(--xxz-ink);
  font-size: 13px;
  font-weight: 950;
}

.quality-board > p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #53616a;
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.standard-execution-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(34px, 5vw, 54px);
}

.standard-execution-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 330px);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
}

.standard-execution-panel .standard-execution-copy {
  max-width: 900px;
}

.standard-execution-panel .standard-execution-copy h2 {
  max-width: 840px;
  margin-top: 20px;
  color: #101820;
  font-size: clamp(38px, 4.6vw, 62px);
  line-height: 1.06;
  letter-spacing: 0;
}

.standard-execution-panel .standard-execution-copy h2 span {
  display: block;
}

.standard-execution-panel .standard-execution-copy > p {
  max-width: 780px;
  color: #2f4758;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.9;
}

.execution-summary {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid #d4e7f0;
  border-radius: 8px;
  background: #fff;
  box-shadow:
    0 22px 48px rgba(0, 82, 126, 0.1),
    inset 0 3px 0 var(--xxz-red);
}

.execution-summary article {
  min-height: 94px;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid #e3eef4;
  background: #fff;
}

.execution-summary article:nth-child(even) {
  background: #f8fcfe;
}

.execution-summary article:last-child {
  border-bottom: 0;
}

.execution-summary strong {
  color: var(--xxz-red);
  font-size: clamp(36px, 4vw, 48px);
  line-height: 1;
  font-weight: 950;
}

.execution-summary b {
  display: block;
  color: var(--xxz-ink);
  font-size: 17px;
  line-height: 1.2;
  font-weight: 950;
}

.execution-summary span {
  display: block;
  margin-top: 5px;
  color: #607280;
  font-size: 13px;
  font-weight: 950;
}

.standard-execution-panel .standard-process {
  position: relative;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 0;
  overflow: hidden;
  padding: 18px;
  border: 1px solid #d7e9f1;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 52px rgba(0, 82, 126, 0.09);
}

.standard-execution-panel .standard-process::before {
  content: "";
  position: absolute;
  top: 52px;
  right: 54px;
  left: 54px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--xxz-red), var(--xxz-blue));
}

.standard-execution-panel .standard-process article {
  position: relative;
  z-index: 1;
  min-height: 232px;
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 10px;
  padding: 12px 22px 20px;
  border: 0;
  border-right: 1px solid #e0edf3;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.standard-execution-panel .standard-process article:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(0, 166, 222, 0.08), transparent 72%);
}

.standard-execution-panel .standard-process article:last-child {
  border-right: 0;
}

.standard-execution-panel .standard-process article span {
  width: 54px;
  height: 54px;
  border: 5px solid #fff;
  background: var(--xxz-blue);
  box-shadow:
    0 10px 20px rgba(0, 119, 170, 0.2),
    0 0 0 1px #cde8f2;
}

.standard-execution-panel .standard-process article:first-child span,
.standard-execution-panel .standard-process article:last-child span {
  background: var(--xxz-red);
  box-shadow:
    0 10px 20px rgba(230, 0, 18, 0.18),
    0 0 0 1px #f2cbd0;
}

.standard-execution-panel .standard-process article small {
  width: fit-content;
  margin-top: 8px;
  padding: 4px 9px;
  border: 1px solid #dbe9f0;
  border-radius: 999px;
  background: #fff;
  color: #667987;
  font-size: 12px;
  line-height: 1;
  font-weight: 950;
}

.standard-execution-panel .standard-process article strong {
  margin-top: 5px;
  color: #111820;
  font-size: 24px;
  line-height: 1.2;
}

.standard-execution-panel .standard-process article p {
  color: #3f5362;
  font-size: 15px;
  line-height: 1.75;
}

@media (max-width: 980px) {
  .standards-hero-grid {
    grid-template-columns: 1fr;
  }

  .six-heart-map {
    min-height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    padding: 16px;
  }

  .six-heart-map::before {
    content: none;
  }

  .six-heart-center,
  .six-heart-node,
  .six-heart-node.node-1,
  .six-heart-node.node-2,
  .six-heart-node.node-3,
  .six-heart-node.node-4,
  .six-heart-node.node-5,
  .six-heart-node.node-6 {
    position: relative;
    inset: auto;
    width: auto;
    transform: none;
  }

  .six-heart-center {
    grid-column: 1 / -1;
    min-height: 150px;
    aspect-ratio: auto;
    border-radius: 8px;
  }

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

  .standard-execution-grid {
    grid-template-columns: 1fr;
  }

  .standard-certificate {
    max-width: 520px;
    margin: 0 auto;
  }

  .quality-board {
    max-width: 560px;
    margin: 0 auto;
  }

  .standard-execution-head {
    grid-template-columns: 1fr;
  }

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

  .execution-summary article {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .standard-execution-panel .standard-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    padding: 12px;
    background: #d7e9f1;
  }

  .standard-execution-panel .standard-process::before {
    content: none;
  }

  .standard-execution-panel .standard-process article {
    border-right: 0;
    background: #fff;
  }

  .standard-execution-panel .standard-process article::after {
    content: none;
  }
}

@media (max-width: 640px) {
  .standards-hero {
    padding: 48px 0 44px;
  }

  .standards-hero h1 {
    font-size: clamp(34px, 11vw, 46px);
  }

  .six-heart-map,
  .six-heart-grid {
    grid-template-columns: 1fr;
  }

  .six-heart-node {
    min-height: auto;
  }

  .standard-process article {
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: start;
  }

  .standard-process article p {
    grid-column: 2;
  }

  .standard-certificate {
    padding: 22px;
  }

  .certificate-top {
    display: grid;
  }

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

  .certificate-seal {
    width: min(240px, 88%);
    justify-self: center;
  }

  .quality-board {
    min-height: auto;
    padding: 22px;
  }

  .quality-board-head {
    display: grid;
  }

  .quality-loop {
    min-height: auto;
    display: grid;
    gap: 10px;
  }

  .quality-loop::before {
    content: none;
  }

  .quality-loop-core,
  .quality-point,
  .quality-point.point-1,
  .quality-point.point-2,
  .quality-point.point-3,
  .quality-point.point-4,
  .quality-point.point-5 {
    position: relative;
    inset: auto;
    width: auto;
    height: auto;
    min-height: 72px;
    transform: none;
    border-radius: 8px;
  }

  .quality-board-metrics {
    grid-template-columns: 1fr;
  }

  .execution-summary,
  .standard-execution-panel .standard-process {
    grid-template-columns: 1fr;
  }

  .standard-execution-panel .standard-process article {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .standard-execution-panel .standard-process article p {
    grid-column: auto;
  }
}

.trace-h5-preview {
  width: min(460px, 100%);
  max-height: 640px;
  justify-self: center;
  overflow: hidden;
  margin: 0;
  padding: 10px;
  border: 1px solid #cde8f3;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 249, 253, 0.92));
  box-shadow: 0 28px 58px rgba(0, 82, 126, 0.16);
}

.trace-h5-preview img {
  width: 100%;
  max-height: none;
  display: block;
  object-fit: cover;
  object-position: top;
  border: 0;
  border-radius: 6px;
  box-shadow: none;
}

@media (max-width: 640px) {
  .trace-h5-preview {
    width: min(360px, 100%);
    max-height: 620px;
    padding: 8px;
  }
}

/* Brand ecosystem: document-backed imagery with editable HTML content. */
.ecosystem-home-section {
  background: #f4f8fa;
  border-top: 1px solid #dce8ed;
  border-bottom: 1px solid #dce8ed;
}

.ecosystem-home-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 34px;
}

.ecosystem-home-head .section-title {
  margin-bottom: 0;
}

.ecosystem-home-head > p {
  margin: 0 0 4px;
  color: #3e5561;
  font-size: 17px;
  line-height: 1.85;
}

.ecosystem-home-layout {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: stretch;
}

.ecosystem-overview-link {
  display: block;
  overflow: hidden;
  border: 1px solid #d5e2e8;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 22px 54px rgba(31, 63, 78, 0.12);
}

.ecosystem-overview-link img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 260ms ease;
}

.ecosystem-overview-link:hover img {
  transform: scale(1.015);
}

.ecosystem-brand-rail {
  display: grid;
  grid-template-rows: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #cad9e0;
}

.ecosystem-brand-row {
  display: grid;
  grid-template-columns: 48px 104px minmax(0, 1fr) 24px;
  gap: 18px;
  align-items: center;
  min-height: 122px;
  padding: 16px 6px;
  color: #152f3d;
  border-bottom: 1px solid #cad9e0;
  text-decoration: none;
}

.ecosystem-brand-row:hover {
  color: #007fb6;
}

.ecosystem-scene {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  border-radius: 50%;
  background: #0c9ed5;
  font-size: 20px;
  font-weight: 800;
}

.ecosystem-brand-row:nth-child(3) .ecosystem-scene {
  background: #536fd5;
}

.ecosystem-brand-row:nth-child(4) .ecosystem-scene {
  background: #556c42;
}

.ecosystem-brand-row img {
  width: 100%;
  height: 72px;
  object-fit: contain;
}

.ecosystem-brand-copy {
  display: grid;
  gap: 7px;
}

.ecosystem-brand-copy strong {
  font-size: 22px;
}

.ecosystem-brand-copy small {
  color: #637884;
  font-size: 14px;
  line-height: 1.55;
}

.ecosystem-brand-arrow {
  font-size: 24px;
}

.ecosystem-home-foot {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid #cad9e0;
  color: #4a616c;
}

.ecosystem-home-foot > div {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.ecosystem-home-foot b,
.origin-foundation span {
  padding: 6px 10px;
  border: 1px solid #bdd2dc;
  border-radius: 4px;
  background: #fff;
  color: #284654;
  font-size: 13px;
}

.ecosystem-page {
  color: #172f3d;
  background: #fff;
}

.ecosystem-hero {
  padding-top: 82px;
  background: #f4f8fa;
  border-bottom: 1px solid #d8e4e9;
}

.ecosystem-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
  gap: 64px;
  align-items: center;
}

.ecosystem-hero-copy h1 {
  margin: 10px 0 14px;
  color: #172f3d;
  font-size: clamp(46px, 5vw, 72px);
  line-height: 1.05;
}

.ecosystem-hero-subtitle {
  margin: 0 0 24px;
  color: #087ea8;
  font-size: 25px;
  font-weight: 800;
}

.ecosystem-hero-copy .lead {
  display: block;
  max-width: 660px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #405a67;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.85;
}

.ecosystem-hero-copy dl {
  margin: 30px 0 0;
  border-top: 1px solid #c9d8df;
}

.ecosystem-hero-copy dl div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid #c9d8df;
}

.ecosystem-hero-copy dt {
  color: #71848d;
}

.ecosystem-hero-copy dd {
  margin: 0;
  font-weight: 700;
}

.ecosystem-hero-poster {
  margin: 0;
}

.ecosystem-hero-poster img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center;
  opacity: 1;
  clip-path: none;
  border: 1px solid #d3dfe5;
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(25, 61, 78, 0.15);
}

.ecosystem-hero-poster figcaption {
  margin-top: 12px;
  color: #6b7d86;
  text-align: center;
  font-size: 13px;
}

.ecosystem-anchor-nav {
  position: sticky;
  top: 72px;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #d5e0e5;
  box-shadow: 0 10px 28px rgba(34, 63, 77, 0.07);
  backdrop-filter: blur(12px);
}

.ecosystem-anchor-nav .container {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ecosystem-anchor-nav a {
  display: grid;
  grid-template-columns: 38px auto;
  grid-template-rows: auto auto;
  column-gap: 10px;
  padding: 14px 20px;
  color: #1d3948;
  border-right: 1px solid #dde6ea;
  text-decoration: none;
}

.ecosystem-anchor-nav a:first-child {
  border-left: 1px solid #dde6ea;
}

.ecosystem-anchor-nav a > span {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #fff;
  border-radius: 50%;
  background: #0a97cc;
  font-weight: 800;
}

.ecosystem-anchor-nav strong {
  font-size: 15px;
}

.ecosystem-anchor-nav small {
  overflow: hidden;
  color: #6e818a;
  font-size: 11px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ecosystem-brand-section {
  scroll-margin-top: 150px;
  border-bottom: 1px solid rgba(26, 59, 75, 0.12);
}

.ecosystem-brand-section.theme-uniform {
  background: #f7fbfd;
}

.ecosystem-brand-section.theme-learning {
  background: #edf8fd;
}

.ecosystem-brand-section.theme-creative {
  background: #f3f6fc;
}

.ecosystem-brand-section.theme-made {
  background: #f2f5ef;
}

.brand-detail-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  gap: 64px;
  align-items: center;
}

.ecosystem-brand-section.is-reversed .brand-detail-copy {
  order: 2;
}

.brand-detail-copy {
  min-width: 0;
}

.brand-detail-ident {
  display: grid;
  grid-template-columns: 48px minmax(100px, 190px) 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(31, 68, 85, 0.2);
}

.brand-detail-ident img {
  width: 100%;
  height: 74px;
  object-fit: contain;
}

.brand-detail-ident > span:last-child {
  color: #72828b;
  font-size: 13px;
  font-weight: 700;
}

.brand-scene-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  border-radius: 50%;
  background: #049bd2;
  font-size: 22px;
  font-weight: 800;
}

.theme-creative .brand-scene-mark {
  background: #506fd0;
}

.theme-made .brand-scene-mark {
  background: #536a43;
}

.brand-detail-copy h2 {
  margin: 7px 0 10px;
  font-size: 46px;
  line-height: 1.1;
}

.brand-detail-slogan {
  margin: 0 0 18px;
  color: #078fc2;
  font-size: 26px;
  font-weight: 800;
}

.brand-detail-slogan small {
  display: block;
  margin-top: 6px;
  color: #4d6875;
  font-size: 16px;
}

.theme-creative .brand-detail-slogan {
  color: #4669c8;
}

.theme-made .brand-detail-slogan {
  color: #506940;
}

.brand-positioning {
  display: block;
  margin-bottom: 20px;
  color: #203e4c;
  font-size: 18px;
}

.brand-detail-intro,
.brand-official-text p {
  color: #435b67;
  font-size: 16px;
  line-height: 1.9;
}

.brand-official-text {
  margin-top: 22px;
  padding: 18px 0 0 20px;
  border-top: 1px solid rgba(36, 71, 87, 0.16);
  border-left: 3px solid #e73536;
}

.brand-official-text > span {
  color: #d7292b;
  font-size: 13px;
  font-weight: 800;
}

.brand-official-text p {
  margin-bottom: 0;
}

.brand-entry-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  margin: 24px 0 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(36, 71, 87, 0.16);
}

.brand-entry-line span {
  color: #71838d;
}

.brand-entry-line strong {
  overflow-wrap: anywhere;
}

.brand-detail-media {
  min-width: 0;
}

.brand-primary-visual {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(26, 58, 72, 0.15);
  border-radius: 8px;
  box-shadow: 0 26px 58px rgba(29, 62, 77, 0.14);
}

.brand-secondary-media {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.brand-secondary-media a {
  display: block;
}

.brand-secondary-media img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  border: 1px solid rgba(26, 58, 72, 0.14);
  border-radius: 6px;
  background: #fff;
}

.ecosystem-service-section {
  background: #fff;
}

.ecosystem-service-qr {
  margin-top: 72px;
  padding-top: 52px;
  border-top: 1px solid #d9e3e8;
}

.brand-official-section {
  background: #f3f8fa;
  border-top: 1px solid #d9e6eb;
  border-bottom: 1px solid #d9e6eb;
}

.brand-official-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr);
  gap: 72px;
  align-items: center;
}

.brand-official-layout h2 {
  margin: 8px 0 20px;
  font-size: 38px;
}

.brand-official-layout p {
  color: #405a67;
  font-size: 17px;
  line-height: 1.95;
}

.brand-official-mark {
  display: grid;
  gap: 18px;
  padding-right: 54px;
  border-right: 1px solid #cddde4;
}

.brand-official-mark > span {
  color: #7a8d96;
  font-size: 12px;
  font-weight: 800;
}

.brand-official-mark img {
  width: min(230px, 100%);
  max-height: 170px;
  object-fit: contain;
}

.brand-official-mark strong {
  color: #008fc7;
  font-size: 20px;
}

.text-link {
  color: #007fad;
  font-weight: 800;
  text-decoration: none;
}

.ecosystem-origin-section {
  background: #f5f8f6;
  border-top: 1px solid #dce5df;
  border-bottom: 1px solid #dce5df;
}

.ecosystem-origin-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
  align-items: center;
}

.ecosystem-origin-layout h2 {
  margin: 8px 0 18px;
  font-size: 40px;
}

.ecosystem-origin-layout p {
  color: #486057;
  line-height: 1.85;
}

.origin-foundation {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 24px 0;
}

.origin-logo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #cfdcd3;
  border-left: 1px solid #cfdcd3;
}

.origin-logo-grid a {
  display: grid;
  grid-template-rows: 108px auto;
  gap: 8px;
  padding: 20px;
  color: #27453a;
  border-right: 1px solid #cfdcd3;
  border-bottom: 1px solid #cfdcd3;
  background: rgba(255, 255, 255, 0.68);
  text-align: center;
  text-decoration: none;
}

.origin-logo-grid img {
  width: 100%;
  height: 108px;
  object-fit: contain;
}

.origin-logo-grid span {
  font-size: 14px;
  font-weight: 800;
}

.craft-professional {
  margin-bottom: 10px !important;
  color: #0b6f94 !important;
  font-weight: 800;
}

.craft-source-panel {
  margin-top: 34px;
  border-top: 1px solid #d4e1e6;
  border-bottom: 1px solid #d4e1e6;
}

.craft-source-panel summary {
  padding: 18px 4px;
  color: #176986;
  cursor: pointer;
  font-weight: 800;
}

.craft-source-panel img {
  display: block;
  width: 100%;
  margin-bottom: 22px;
  border: 1px solid #dce5e9;
  background: #fff;
}

@media (max-width: 1100px) {
  .site-nav {
    gap: 10px;
  }

  .site-nav a {
    font-size: 13px;
  }

  .ecosystem-home-layout,
  .ecosystem-hero-grid,
  .brand-detail-layout {
    gap: 34px;
  }

  .ecosystem-hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  }
}

@media (max-width: 900px) {
  .ecosystem-home-head,
  .ecosystem-home-layout,
  .ecosystem-hero-grid,
  .brand-detail-layout,
  .brand-official-layout,
  .ecosystem-origin-layout {
    grid-template-columns: 1fr;
  }

  .ecosystem-home-head {
    gap: 16px;
  }

  .ecosystem-home-layout {
    align-items: start;
  }

  .ecosystem-overview-link {
    max-width: 680px;
    margin: 0 auto;
  }

  .ecosystem-home-foot {
    grid-template-columns: 1fr;
  }

  .ecosystem-hero-poster {
    width: min(680px, 100%);
    margin: 0 auto;
  }

  .ecosystem-brand-section.is-reversed .brand-detail-copy {
    order: initial;
  }

  .brand-detail-copy {
    max-width: 760px;
  }

  .brand-official-mark {
    grid-template-columns: minmax(120px, 220px) 1fr;
    align-items: center;
    padding: 0 0 28px;
    border-right: 0;
    border-bottom: 1px solid #cddde4;
  }

  .brand-official-mark > span {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .ecosystem-home-head > p,
  .brand-official-layout p {
    font-size: 15px;
  }

  .ecosystem-home-layout {
    display: block;
  }

  .ecosystem-brand-rail {
    margin-top: 24px;
  }

  .ecosystem-brand-row {
    grid-template-columns: 38px 74px minmax(0, 1fr) 18px;
    gap: 10px;
    min-height: 92px;
  }

  .ecosystem-scene {
    width: 34px;
    height: 34px;
    font-size: 17px;
  }

  .ecosystem-brand-row img {
    height: 54px;
  }

  .ecosystem-brand-copy strong {
    font-size: 18px;
  }

  .ecosystem-brand-copy small {
    font-size: 12px;
  }

  .ecosystem-hero {
    padding-top: 54px;
  }

  .ecosystem-hero-copy h1 {
    font-size: 42px;
  }

  .ecosystem-hero-subtitle {
    font-size: 20px;
  }

  .ecosystem-anchor-nav {
    top: 0;
    overflow-x: auto;
  }

  .ecosystem-anchor-nav .container {
    width: max-content;
    min-width: 100%;
    grid-template-columns: repeat(4, 150px);
    padding: 0;
  }

  .ecosystem-anchor-nav a {
    grid-template-columns: 32px auto;
    padding: 11px 12px;
  }

  .ecosystem-anchor-nav small {
    display: none;
  }

  .ecosystem-anchor-nav a > span {
    width: 30px;
    height: 30px;
  }

  .brand-detail-layout {
    gap: 30px;
  }

  .brand-detail-ident {
    grid-template-columns: 40px minmax(90px, 150px) 1fr;
  }

  .brand-detail-ident img {
    height: 58px;
  }

  .brand-scene-mark {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .brand-detail-copy h2 {
    font-size: 36px;
  }

  .brand-detail-slogan {
    font-size: 22px;
  }

  .brand-detail-intro,
  .brand-official-text p {
    font-size: 15px;
  }

  .brand-secondary-media img {
    height: auto;
    max-height: 260px;
    object-fit: contain;
    background: #fff;
  }

  .brand-official-layout h2,
  .ecosystem-origin-layout h2 {
    font-size: 32px;
  }

  .brand-official-mark {
    grid-template-columns: 1fr;
  }

  .origin-logo-grid {
    grid-template-columns: 1fr 1fr;
  }

  .origin-logo-grid a {
    grid-template-rows: 74px auto;
    padding: 12px;
  }

  .origin-logo-grid img {
    height: 74px;
  }
}

/* Homepage v4: a complete rebuild from the brand-matrix source document. */
.site-header {
  height: 76px;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #dfe6e9;
  box-shadow: none;
}

.header-inner {
  min-height: 76px;
  grid-template-columns: auto 1fr auto;
  gap: 34px;
}

.brand-mark {
  width: 220px;
}

.brand-mark img {
  width: 100%;
  max-height: 56px;
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  justify-self: end;
  gap: 24px;
}

.site-nav a {
  padding: 27px 0 24px;
  color: #22333b;
  border-radius: 0;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.active {
  color: #007da9;
  background: transparent;
  box-shadow: inset 0 -3px #00a2dc;
}

.header-cta {
  padding: 11px 18px;
  border-radius: 4px;
  background: #df1824;
  font-size: 14px;
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: #12303d;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-footer a {
  color: inherit;
}

.home-v4 {
  overflow: hidden;
  color: #142d39;
  background: #fff;
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
}

.home-v4 h1,
.home-v4 h2,
.home-v4 h3,
.home-v4 p {
  letter-spacing: 0;
}

.home-v5-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.home-v5-hero {
  position: relative;
  display: grid;
  width: 100%;
  height: min(56.2727vw, calc(100svh - 106px));
  place-items: center;
  overflow: hidden;
  background: #dcefff;
  border-bottom: 1px solid #c9e4f2;
}

.home-v5-hero figure {
  width: 100%;
  height: 100%;
  margin: 0;
}

.home-v5-hero img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

@media (max-width: 900px) {
  .home-v5-hero {
    height: auto;
  }

  .home-v5-hero figure,
  .home-v5-hero img {
    height: auto;
  }
}

.home-v4-hero {
  position: relative;
  min-height: 700px;
  background: #f8fafb;
  border-bottom: 1px solid #dce5e9;
}

.home-v4-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 48%;
  background: #dff2fa;
}

.home-v4-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  min-height: 700px;
  align-items: center;
}

.home-v4-hero-copy {
  max-width: 660px;
  padding: 74px 60px 86px 0;
}

.home-v4-kicker,
.home-v4-section-label {
  margin: 0 0 22px;
  color: #2b5669;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.home-v4-kicker::before,
.home-v4-section-label::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 3px;
  margin: 0 10px 3px 0;
  background: #df1824;
}

.home-v4-hero h1 {
  margin: 0;
  color: #102f3e;
  font-family: "FZLanTingHeiS-DB-GB", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(64px, 6vw, 96px);
  font-weight: 900;
  line-height: 1.02;
}

.home-v4-slogan {
  margin: 24px 0 14px;
  color: #008fc6;
  font-size: 25px;
  font-weight: 900;
}

.home-v4-summary {
  max-width: 590px;
  margin: 0;
  color: #4c626c;
  font-size: 16px;
  line-height: 1.85;
}

.home-v4-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.home-v4-actions a {
  color: #173d4e;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.home-v4-actions a:not(.home-v4-primary) {
  padding-bottom: 4px;
  border-bottom: 1px solid #78909a;
}

.home-v4-actions .home-v4-primary {
  padding: 13px 22px;
  color: #fff;
  border-radius: 4px;
  background: #df1824;
}

.home-v4-proofline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid #ccd9df;
}

.home-v4-proofline span {
  padding: 0 18px;
  color: #677b85;
  font-size: 12px;
  line-height: 1.5;
  border-right: 1px solid #ccd9df;
}

.home-v4-proofline span:first-child {
  padding-left: 0;
}

.home-v4-proofline span:last-child {
  border-right: 0;
}

.home-v4-proofline strong {
  display: block;
  margin-bottom: 5px;
  color: #153b4d;
  font-size: 16px;
}

.home-v4-hero-visual {
  position: relative;
  align-self: stretch;
  min-width: 0;
}

.home-v4-hero-visual::before {
  content: "";
  position: absolute;
  top: 9%;
  right: 3%;
  width: 62%;
  height: 74%;
  border: 1px solid rgba(0, 108, 151, 0.25);
}

.home-v4-hero-visual img {
  position: absolute;
  right: 3%;
  bottom: 0;
  z-index: 2;
  width: min(640px, 92%);
  height: 94%;
  object-fit: cover;
  object-position: center top;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.home-v4-hero-word {
  position: absolute;
  top: 12%;
  right: 0;
  z-index: 1;
  color: rgba(0, 110, 151, 0.1);
  font-size: 78px;
  font-weight: 900;
  line-height: 0.9;
  text-align: right;
}

.home-v4-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  z-index: 3;
  display: flex;
  gap: 9px;
  align-items: center;
  color: #516872;
  font-size: 12px;
  text-decoration: none;
  transform: translateX(-50%);
}

.home-v4-scroll span {
  width: 1px;
  height: 26px;
  background: #00a2dc;
}

.home-v4-intro {
  padding: 120px 0;
  background: #fff;
}

.home-v4-intro-grid {
  display: grid;
  grid-template-columns: minmax(190px, 0.55fr) minmax(0, 1.45fr) minmax(180px, 0.5fr);
  gap: 64px;
  align-items: start;
}

.home-v4-year {
  display: grid;
  padding-top: 8px;
}

.home-v4-year span,
.home-v4-products > span {
  color: #7c8e96;
  font-size: 13px;
}

.home-v4-year strong {
  margin: 5px 0 10px;
  color: #df1824;
  font-size: 66px;
  line-height: 1;
}

.home-v4-year small {
  color: #395461;
  line-height: 1.7;
}

.home-v4-official {
  padding: 0 58px;
  border-right: 1px solid #d5dfe3;
  border-left: 1px solid #d5dfe3;
}

.home-v4-official h2,
.home-v4-section-head h2,
.home-v4-trace h2 {
  margin: 0 0 28px;
  color: #153541;
  font-size: clamp(40px, 4.1vw, 58px);
  line-height: 1.22;
}

.home-v4-official > p:last-child {
  margin: 0;
  color: #4a6069;
  font-size: 16px;
  line-height: 2;
}

.home-v4-products {
  display: grid;
  border-top: 1px solid #cfdadd;
}

.home-v4-products > span,
.home-v4-products a {
  padding: 15px 2px;
  border-bottom: 1px solid #cfdadd;
}

.home-v4-products a {
  color: #1d3c49;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
}

.home-v4-ecosystem {
  padding: 120px 0;
  background: #eef2f1;
  border-top: 1px solid #d8dfdc;
  border-bottom: 1px solid #d8dfdc;
}

.home-v4-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}

.home-v4-section-head > p {
  margin: 0 0 6px;
  color: #53686e;
  font-size: 16px;
  line-height: 1.9;
}

.home-v4-ecosystem-grid {
  display: grid;
  grid-template-columns: minmax(520px, 1.15fr) minmax(360px, 0.85fr);
  gap: 62px;
  align-items: stretch;
}

.home-v4-ecosystem-grid figure {
  margin: 0;
}

.home-v4-ecosystem-grid figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid #cad5d1;
}

.home-v4-scene-list {
  display: grid;
  grid-template-rows: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #bfcac6;
}

.home-v4-scene-list a {
  display: grid;
  grid-template-columns: 40px 48px minmax(0, 1fr) 24px;
  gap: 18px;
  align-items: center;
  min-height: 118px;
  color: #213d47;
  border-bottom: 1px solid #bfcac6;
  text-decoration: none;
}

.home-v4-scene-list a > span {
  color: #83928d;
  font-size: 12px;
}

.home-v4-scene-list a > b {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  border-radius: 50%;
  background: #009bd2;
  font-size: 20px;
}

.home-v4-scene-list a:nth-child(3) > b {
  background: #586fca;
}

.home-v4-scene-list a:nth-child(4) > b {
  background: #566a45;
}

.home-v4-scene-list a div {
  display: grid;
  gap: 6px;
}

.home-v4-scene-list strong {
  font-size: 21px;
}

.home-v4-scene-list small {
  color: #65777d;
  line-height: 1.5;
}

.home-v4-scene-list em {
  font-size: 22px;
  font-style: normal;
}

.home-v4-brand-story {
  padding: 118px 0;
  border-bottom: 1px solid #dce3e5;
}

.home-v4-brand-story.story-learning {
  background: #f8fcfd;
}

.home-v4-brand-story.story-creative {
  background: #f4f6fa;
}

.home-v4-brand-story.story-made {
  background: #f5f7f3;
}

.home-v4-brand-grid {
  display: grid;
  grid-template-columns: minmax(520px, 1.12fr) minmax(380px, 0.88fr);
  gap: 74px;
  align-items: center;
}

.story-creative figure {
  order: 2;
}

.home-v4-brand-story figure {
  margin: 0;
}

.home-v4-brand-story figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 0;
  border-radius: 0;
  box-shadow: 0 28px 60px rgba(31, 55, 65, 0.14);
}

.home-v4-brand-copy {
  min-width: 0;
}

.home-v4-story-index {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 22px;
  color: #6c7f87;
  font-size: 12px;
}

.home-v4-story-index span {
  color: #df1824;
  font-size: 20px;
  font-weight: 900;
}

.home-v4-story-logo {
  width: min(220px, 60%);
  height: 100px;
  margin-bottom: 24px;
  object-fit: contain;
  object-position: left center;
}

.home-v4-brand-copy h2 {
  margin: 0 0 12px;
  color: #153541;
  font-size: 44px;
  line-height: 1.18;
}

.home-v4-brand-copy > strong {
  display: block;
  margin-bottom: 22px;
  color: #008fc6;
  font-size: 18px;
}

.story-creative .home-v4-brand-copy > strong {
  color: #536cc4;
}

.story-made .home-v4-brand-copy > strong {
  color: #506641;
}

.home-v4-brand-copy > p {
  margin: 0;
  color: #4b626b;
  font-size: 16px;
  line-height: 1.9;
}

.home-v4-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid #ccd8dc;
}

.home-v4-entry span {
  color: #7a8b92;
}

.home-v4-entry b {
  overflow-wrap: anywhere;
}

.home-v4-text-link,
.home-v4-outline-link {
  display: inline-block;
  margin-top: 28px;
  color: #14799d;
  font-weight: 900;
  text-decoration: none;
}

.home-v4-craft {
  padding: 120px 0;
  background: #fff;
}

.home-v4-craft-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid #ccd7dc;
  border-bottom: 1px solid #ccd7dc;
}

.home-v4-craft-list article {
  min-height: 258px;
  padding: 28px 22px;
  border-right: 1px solid #ccd7dc;
}

.home-v4-craft-list article:last-child {
  border-right: 0;
}

.home-v4-craft-list span {
  color: #df1824;
  font-size: 13px;
  font-weight: 900;
}

.home-v4-craft-list h3 {
  margin: 38px 0 16px;
  color: #0095cb;
  font-size: 22px;
}

.home-v4-craft-list p {
  margin: 0;
  color: #5c7078;
  font-size: 13px;
  line-height: 1.75;
}

.home-v4-trace {
  padding: 120px 0;
  background: #e7f4f9;
  border-top: 1px solid #cfdee4;
}

.home-v4-trace-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
  gap: 110px;
  align-items: center;
}

.home-v4-trace-visual {
  display: grid;
  place-items: center;
  max-height: 620px;
  overflow: hidden;
}

.home-v4-trace .trace-h5-preview {
  width: min(410px, 100%);
  max-height: 600px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: 0 30px 70px rgba(26, 76, 99, 0.18);
}

.home-v4-trace-grid > div:last-child > p:not(.home-v4-section-label) {
  max-width: 610px;
  color: #4c626c;
  font-size: 17px;
  line-height: 1.9;
}

@media (max-width: 1180px) {
  .header-inner {
    gap: 20px;
  }

  .brand-mark {
    width: 190px;
  }

  .site-nav {
    gap: 15px;
  }

  .home-v4-hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(460px, 1.05fr);
  }

  .home-v4-intro-grid,
  .home-v4-ecosystem-grid,
  .home-v4-brand-grid {
    gap: 42px;
  }

  .home-v4-official {
    padding: 0 36px;
  }

  .home-v4-craft-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-v4-craft-list article:nth-child(3) {
    border-right: 0;
  }

  .home-v4-craft-list article:nth-child(-n + 3) {
    border-bottom: 1px solid #ccd7dc;
  }
}

@media (max-width: 900px) {
  .site-header {
    height: 68px;
  }

  .header-inner {
    min-height: 68px;
    grid-template-columns: 1fr auto auto;
  }

  .brand-mark {
    width: 185px;
  }

  .nav-toggle {
    display: block;
    grid-column: 2;
    grid-row: 1;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 10px 20px 20px;
    background: #fff;
    border-bottom: 1px solid #dce5e9;
    box-shadow: 0 18px 32px rgba(22, 49, 62, 0.12);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a {
    padding: 14px 10px;
    border-bottom: 1px solid #e2e8eb;
  }

  .header-cta {
    grid-column: 3;
    grid-row: 1;
    padding: 9px 12px;
    font-size: 12px;
  }

  .home-v4-hero::after {
    inset: 0 0 auto;
    width: 100%;
    height: 390px;
  }

  .home-v4-hero-grid {
    grid-template-columns: 1fr;
    padding-top: 0;
  }

  .home-v4-hero-visual {
    order: -1;
    min-height: 390px;
  }

  .home-v4-hero-visual img {
    right: 50%;
    width: min(430px, 100%);
    height: 100%;
    object-fit: cover;
    transform: translateX(50%);
  }

  .home-v4-hero-visual::before,
  .home-v4-hero-word,
  .home-v4-scroll {
    display: none;
  }

  .home-v4-hero-copy {
    max-width: none;
    padding: 58px 0 72px;
  }

  .home-v4-intro-grid,
  .home-v4-ecosystem-grid,
  .home-v4-brand-grid,
  .home-v4-trace-grid {
    grid-template-columns: 1fr;
  }

  .home-v4-intro-grid {
    gap: 44px;
  }

  .home-v4-official {
    padding: 36px 0;
    border-right: 0;
    border-left: 0;
    border-top: 1px solid #d5dfe3;
    border-bottom: 1px solid #d5dfe3;
  }

  .home-v4-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-v4-products > span {
    grid-column: 1 / -1;
  }

  .home-v4-products a:nth-child(even) {
    border-left: 1px solid #cfdadd;
    padding-left: 18px;
  }

  .home-v4-section-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .home-v4-ecosystem-grid {
    gap: 36px;
  }

  .home-v4-brand-story figure,
  .story-creative figure {
    order: 0;
  }

  .home-v4-brand-copy {
    max-width: 720px;
  }

  .home-v4-trace-grid {
    gap: 56px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    gap: 8px;
  }

  .brand-mark {
    width: 148px;
  }

  .header-cta {
    display: none;
  }

  .home-v4-hero::after {
    height: 258px;
  }

  .home-v4-hero-visual {
    min-height: 258px;
  }

  .home-v4-hero-visual img {
    width: min(300px, 92%);
  }

  .home-v4-hero-copy {
    padding: 30px 0 36px;
  }

  .home-v4-kicker,
  .home-v4-section-label {
    margin-bottom: 10px;
    font-size: 10px;
  }

  .home-v4-hero h1 {
    font-size: 46px;
  }

  .home-v4-slogan {
    margin: 12px 0 8px;
    font-size: 18px;
  }

  .home-v4-summary {
    font-size: 13px;
    line-height: 1.7;
  }

  .home-v4-actions {
    gap: 16px;
    margin-top: 20px;
  }

  .home-v4-actions a {
    font-size: 13px;
  }

  .home-v4-proofline {
    display: none;
  }

  .home-v4-intro,
  .home-v4-ecosystem,
  .home-v4-brand-story,
  .home-v4-craft,
  .home-v4-trace {
    padding: 76px 0;
  }

  .home-v4-year strong {
    font-size: 54px;
  }

  .home-v4-official h2,
  .home-v4-section-head h2,
  .home-v4-trace h2 {
    font-size: 34px;
  }

  .home-v4-official > p:last-child,
  .home-v4-section-head > p,
  .home-v4-brand-copy > p,
  .home-v4-trace-grid > div:last-child > p:not(.home-v4-section-label) {
    font-size: 14px;
  }

  .home-v4-ecosystem-grid {
    display: block;
  }

  .home-v4-scene-list {
    margin-top: 28px;
  }

  .home-v4-scene-list a {
    grid-template-columns: 28px 38px minmax(0, 1fr) 18px;
    gap: 10px;
    min-height: 94px;
  }

  .home-v4-scene-list a > b {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }

  .home-v4-scene-list strong {
    font-size: 17px;
  }

  .home-v4-scene-list small {
    font-size: 11px;
  }

  .home-v4-brand-grid {
    gap: 34px;
  }

  .home-v4-brand-copy h2 {
    font-size: 34px;
  }

  .home-v4-story-logo {
    height: 78px;
  }

  .home-v4-craft-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-v4-craft-list article,
  .home-v4-craft-list article:nth-child(3) {
    min-height: 230px;
    padding: 22px 16px;
    border-right: 1px solid #ccd7dc;
    border-bottom: 1px solid #ccd7dc;
  }

  .home-v4-craft-list article:nth-child(even) {
    border-right: 0;
  }

  .home-v4-craft-list article:nth-child(n + 5) {
    border-bottom: 0;
  }

  .home-v4-craft-list h3 {
    margin-top: 28px;
    font-size: 19px;
  }

  .home-v4-trace-visual {
    max-height: 520px;
  }
}

/* Unified 2026 brand system: full-bleed home and consistent inner-page mastheads. */
.home-layout .site-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  background: transparent;
  border-bottom: 0;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.home-layout .site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.18));
  pointer-events: none;
}

.home-layout .site-header:not(.scrolled) .brand-mark {
  opacity: 0;
  pointer-events: none;
}

.home-layout .site-header.scrolled {
  position: fixed;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #dce5e9;
  box-shadow: 0 10px 28px rgba(15, 48, 64, 0.08);
  backdrop-filter: blur(14px);
}

.home-layout .site-header.scrolled::before {
  display: none;
}

.home-layout .site-header .brand-mark {
  transition: opacity 180ms ease;
}

.home-layout .site-nav a {
  color: #0d4258;
}

.home-v5-hero {
  height: auto;
  min-height: 0;
  background: #dcefff;
  border-bottom: 0;
}

.home-v5-hero figure,
.home-v5-hero img {
  width: 100%;
  height: auto;
}

.home-v5-hero img {
  object-fit: initial;
}

.home-v4-intro {
  padding: 72px 0 112px;
}

.inner-layout .site-header {
  position: relative;
  z-index: 20;
}

.inner-masthead {
  overflow: hidden;
  background: #eaf6fb;
  border-bottom: 1px solid #c9dfe8;
}

.inner-masthead-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  min-height: 520px;
  align-items: stretch;
}

.inner-masthead-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 620px;
  padding: 72px 64px 72px 0;
}

.inner-masthead-label {
  margin: 0 0 20px;
  color: #0c6f96;
  font-size: 12px;
  font-weight: 900;
}

.inner-masthead-label::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 3px;
  margin: 0 10px 3px 0;
  background: #df1824;
}

.inner-masthead h1 {
  margin: 0;
  color: #102f3e;
  font-size: 72px;
  font-weight: 900;
  line-height: 1.08;
}

.inner-masthead-copy > p:not(.inner-masthead-label) {
  max-width: 560px;
  margin: 24px 0 0;
  color: #4b6470;
  font-size: 17px;
  line-height: 1.9;
}

.inner-masthead-metric {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid #bfd6df;
}

.inner-masthead-metric strong {
  color: #df1824;
  font-size: 34px;
  line-height: 1;
}

.inner-masthead-metric span {
  color: #506b76;
  font-size: 13px;
  font-weight: 800;
}

.inner-masthead figure {
  position: relative;
  min-width: 0;
  height: 520px;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  background: #d9eef7;
}

.inner-masthead figure::after {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(0, 107, 150, 0.2);
  pointer-events: none;
}

.inner-masthead figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.stores-page .inner-masthead figure img,
.trace-page .inner-masthead figure img,
.contact-page .inner-masthead figure img {
  object-fit: contain;
}

.contact-page .inner-masthead figure {
  background: #d9f0fa;
}

.contact-page .inner-masthead figure img {
  padding: 34px 10% 0;
  object-position: center bottom;
}

.service-content,
.product-catalog {
  padding: 92px 0 120px;
}

.service-content .section-title,
.product-catalog .section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
  gap: 72px;
  max-width: none;
  align-items: end;
  margin-bottom: 44px;
}

.service-content .section-title h2,
.product-catalog .section-title h2 {
  margin: 4px 0 0;
  color: #123443;
  font-size: 46px;
  line-height: 1.15;
  word-break: keep-all;
}

.service-content .section-title .muted,
.product-catalog .section-title .muted {
  margin: 0;
  color: #607680;
  line-height: 1.9;
}

.product-catalog .filter-row,
.service-content .filter-row {
  margin: 0 0 36px;
  padding: 12px 0;
  border-top: 1px solid #d5e0e4;
  border-bottom: 1px solid #d5e0e4;
}

.product-card,
.store-card,
.authorized-store-card {
  overflow: hidden;
  border-color: #d4dfe3;
  border-radius: 4px;
  box-shadow: none;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover,
.store-card:hover,
.authorized-store-card:hover {
  border-color: #79b9d2;
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(18, 64, 84, 0.1);
}

.product-card .product-image,
.product-placeholder,
.store-image,
.authorized-store-image {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
}

.product-placeholder {
  display: grid;
  min-height: 280px;
  place-content: center;
  justify-items: center;
  background: #edf7fb;
}

.product-placeholder img {
  width: 70px;
  margin-bottom: 16px;
}

.product-body,
.store-content {
  padding: 26px;
}

.product-body h3,
.store-content h3 {
  margin: 16px 0 8px;
  color: #173846;
  font-size: 22px;
}

.store-card.preparing {
  background: #f6f8f8;
  border-style: solid;
}

.authorized-toolbar {
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid #d5e0e4;
}

.trace-page .trace-hero {
  padding: 104px 0 120px;
  background: #f8fbfc;
}

.trace-page .trace-grid {
  gap: 100px;
  align-items: center;
}

.trace-page .trace-grid h2 {
  margin: 8px 0 18px;
  color: #123342;
  font-size: 48px;
}

.trace-page .trace-box {
  margin-top: 32px;
  padding: 28px;
  border-color: #cbdce3;
  box-shadow: none;
}

.contact-page .contact-grid {
  gap: 88px;
  align-items: start;
}

.contact-page .lead-form {
  border-color: #cadce3;
  border-radius: 4px;
  box-shadow: none;
}

.contact-page .contact-list article {
  border: 0;
  border-top: 1px solid #cfdce1;
  border-radius: 0;
  box-shadow: none;
}

.about-page .vi-about-hero,
.standards-page .standards-hero,
.ecosystem-page .ecosystem-hero {
  padding-top: 96px;
  padding-bottom: 96px;
  background: #eef7fa;
  border-bottom: 1px solid #cfdee4;
}

.about-page .premium-about-grid,
.standards-page .standards-hero-grid,
.ecosystem-page .ecosystem-hero-grid {
  min-height: 520px;
  align-items: center;
}

.about-page .about-premium-copy h1,
.standards-page .standards-hero h1,
.ecosystem-page .ecosystem-hero-copy h1 {
  color: #102f3e;
  font-size: 64px;
  line-height: 1.1;
}

.about-page .premium-metrics,
.standards-page .hero-stamps,
.ecosystem-page .ecosystem-hero-copy dl {
  border-color: #c5d9e1;
}

.about-page .company-strength-section,
.standards-page .standard-proof,
.ecosystem-page .ecosystem-service-section {
  background: #edf7fa;
}

@media (max-width: 1180px) {
  .inner-masthead-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(460px, 1.05fr);
  }

  .inner-masthead h1 {
    font-size: 60px;
  }

  .inner-masthead-copy {
    padding-right: 44px;
  }
}

@media (max-width: 900px) {
  .home-layout .site-header {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(10px);
  }

  .home-layout .site-header::before {
    display: none;
  }

  .home-layout .site-header:not(.scrolled) .brand-mark {
    opacity: 1;
    pointer-events: auto;
  }

  .home-layout .site-nav {
    background: rgba(255, 255, 255, 0.97);
  }

  .inner-masthead-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .inner-masthead-copy {
    max-width: none;
    padding: 64px 0 56px;
  }

  .inner-masthead h1 {
    font-size: 52px;
  }

  .inner-masthead figure {
    height: 430px;
    min-height: 430px;
  }

  .service-content .section-title,
  .product-catalog .section-title {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-page .contact-grid,
  .trace-page .trace-grid {
    gap: 56px;
  }
}

@media (max-width: 640px) {
  .home-v4-intro {
    padding: 60px 0 76px;
  }

  .inner-masthead-copy {
    padding: 48px 0 42px;
  }

  .inner-masthead-label {
    margin-bottom: 12px;
    font-size: 10px;
  }

  .inner-masthead h1 {
    font-size: 38px;
  }

  .inner-masthead-copy > p:not(.inner-masthead-label) {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.75;
  }

  .inner-masthead-metric {
    margin-top: 26px;
    padding-top: 18px;
  }

  .inner-masthead-metric strong {
    font-size: 27px;
  }

  .inner-masthead figure {
    height: 280px;
    min-height: 280px;
  }

  .inner-masthead figure::after {
    inset: 14px;
  }

  .contact-page .inner-masthead figure {
    height: 340px;
    min-height: 340px;
  }

  .service-content,
  .product-catalog,
  .trace-page .trace-hero {
    padding: 68px 0 82px;
  }

  .service-content .section-title,
  .product-catalog .section-title {
    margin-bottom: 30px;
  }

  .service-content .section-title h2,
  .product-catalog .section-title h2,
  .trace-page .trace-grid h2 {
    font-size: 34px;
  }

  .product-body,
  .store-content {
    padding: 22px;
  }

  .about-page .vi-about-hero,
  .standards-page .standards-hero,
  .ecosystem-page .ecosystem-hero {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .about-page .about-premium-copy h1,
  .standards-page .standards-hero h1,
  .ecosystem-page .ecosystem-hero-copy h1 {
    font-size: 40px;
  }
}

/* Brand gradient-blue system requested for all homepage and inner-page sections. */
:root {
  --xxz-gradient-ice: linear-gradient(135deg, #ffffff 0%, #eef9ff 34%, #d9f2ff 68%, #c4e9fb 100%);
  --xxz-gradient-sky: linear-gradient(135deg, #f7fcff 0%, #dff4ff 42%, #bfe8fb 100%);
  --xxz-gradient-clear: linear-gradient(135deg, #ffffff 0%, #f2fbff 45%, #dff4ff 100%);
  --xxz-gradient-depth: linear-gradient(135deg, #eaf8ff 0%, #cceeff 48%, #a9dcf5 100%);
}

body.home-layout,
body.inner-layout {
  background: #dff3fc;
}

.home-v4-intro {
  background: var(--xxz-gradient-ice);
}

.home-v4-ecosystem {
  background: var(--xxz-gradient-sky);
}

.home-v4-brand-story.story-learning,
.home-v4-brand-story.story-creative,
.home-v4-brand-story.story-made {
  background: var(--xxz-gradient-clear);
}

.home-v4-brand-story.story-creative {
  background: linear-gradient(135deg, #f8fcff 0%, #e4f3ff 45%, #cbdff7 100%);
}

.home-v4-brand-story.story-made {
  background: linear-gradient(135deg, #ffffff 0%, #e7f7ff 44%, #c7ecf7 100%);
}

.home-v4-craft {
  background: var(--xxz-gradient-ice);
}

.home-v4-trace {
  background: var(--xxz-gradient-depth);
}

.inner-masthead,
.about-page .vi-about-hero,
.standards-page .standards-hero,
.ecosystem-page .ecosystem-hero {
  background: var(--xxz-gradient-depth);
}

.inner-masthead figure,
.contact-page .inner-masthead figure {
  background: linear-gradient(160deg, #dff4ff 0%, #bfe9fb 56%, #9cd8f2 100%);
}

.products-page .product-catalog,
.service-page .service-content,
.trace-page .trace-hero,
.contact-page .service-content {
  background: var(--xxz-gradient-clear);
}

.about-page > .section:nth-of-type(2n),
.standards-page > .section:nth-of-type(2n),
.ecosystem-page > .section:nth-of-type(2n) {
  background: var(--xxz-gradient-clear);
}

.about-page > .section:nth-of-type(2n + 1),
.standards-page > .section:nth-of-type(2n + 1),
.ecosystem-page > .section:nth-of-type(2n + 1) {
  background: var(--xxz-gradient-sky);
}

.about-page .vi-about-hero,
.standards-page .standards-hero,
.ecosystem-page .ecosystem-hero {
  background: var(--xxz-gradient-depth);
}

.about-page .band-white,
.standards-page .band-white,
.ecosystem-page .band-white,
.about-page .band-blue,
.standards-page .standard-proof,
.ecosystem-page .ecosystem-service-section {
  background: var(--xxz-gradient-clear);
}

.home-v4-intro,
.home-v4-ecosystem,
.home-v4-brand-story,
.home-v4-craft,
.home-v4-trace,
.inner-masthead,
.products-page .product-catalog,
.service-page .service-content,
.trace-page .trace-hero,
.about-page > .section,
.standards-page > .section,
.ecosystem-page > .section {
  background-attachment: scroll;
}

.home-v4-official,
.home-v4-products,
.service-content .section-title,
.product-catalog .section-title {
  border-color: rgba(42, 133, 171, 0.26);
}

.product-card,
.store-card,
.authorized-store-card,
.lead-form,
.six-heart-card,
.brand-info-card {
  background: rgba(255, 255, 255, 0.96);
}

/* Homepage v6: web-native premium uniform composition, not a scaled poster. */
.home-v6-hero {
  position: relative;
  display: flex;
  height: calc(100svh - 72px);
  min-height: 700px;
  max-height: 900px;
  padding-top: 76px;
  overflow: hidden;
  background: linear-gradient(115deg, #ffffff 0%, #edf9ff 34%, #d2effc 66%, #a9ddf4 100%);
  border-bottom: 1px solid rgba(25, 111, 148, 0.24);
  flex-direction: column;
}

.home-v6-hero::before {
  content: "UNIFORM  CRAFT";
  position: absolute;
  top: 14%;
  left: 4%;
  color: rgba(0, 126, 177, 0.055);
  font-size: 128px;
  font-weight: 900;
  line-height: 0.9;
  white-space: nowrap;
  pointer-events: none;
}

.home-v6-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 8%;
  width: 1px;
  height: 100%;
  background: rgba(0, 120, 168, 0.18);
  transform: skewX(-13deg);
  pointer-events: none;
}

.home-v6-grid {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: minmax(520px, 0.96fr) minmax(0, 1.04fr);
}

.home-v6-copy {
  display: flex;
  min-width: 0;
  padding: 38px 54px 34px 0;
  flex-direction: column;
  justify-content: center;
}

.home-v6-logo {
  width: 310px;
  height: auto;
  margin-bottom: 22px;
}

.home-v6-label {
  margin: 0 0 16px;
  color: #266074;
  font-size: 12px;
  font-weight: 900;
}

.home-v6-label::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 3px;
  margin: 0 10px 3px 0;
  background: #e11c28;
}

.home-v6-copy h1 {
  margin: 0;
  color: #102f3e;
  font-weight: 900;
  line-height: 1;
}

.home-v6-copy h1 span {
  display: block;
  margin-bottom: 10px;
  color: #009bda;
  font-size: 34px;
}

.home-v6-copy h1 strong {
  display: block;
  font-size: 74px;
  font-weight: 900;
  line-height: 1.04;
}

.home-v6-positioning {
  margin: 22px 0 0;
  padding-left: 14px;
  color: #d91d29;
  border-left: 5px solid #d91d29;
  font-size: 22px;
  font-weight: 900;
}

.home-v6-summary {
  max-width: 580px;
  margin: 15px 0 0;
  color: #49636e;
  font-size: 15px;
  line-height: 1.8;
}

.home-v6-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-top: 24px;
}

.home-v6-actions a {
  padding-bottom: 4px;
  color: #153d4e;
  border-bottom: 1px solid #718f9b;
  font-size: 14px;
  font-weight: 800;
}

.home-v6-actions .home-v6-primary {
  padding: 12px 20px;
  color: #fff;
  border: 0;
  border-radius: 4px;
  background: #df1824;
}

.home-v6-proof {
  display: grid;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(39, 111, 139, 0.28);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-v6-proof span {
  padding: 0 16px;
  color: #657c86;
  border-right: 1px solid rgba(39, 111, 139, 0.24);
  font-size: 11px;
}

.home-v6-proof span:first-child {
  padding-left: 0;
}

.home-v6-proof span:last-child {
  border-right: 0;
}

.home-v6-proof strong {
  display: block;
  margin-bottom: 4px;
  color: #123c4e;
  font-size: 18px;
}

.home-v6-visual {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
}

.home-v6-visual::before {
  content: "";
  position: absolute;
  inset: 6% 5% 3% 12%;
  border: 1px solid rgba(0, 111, 158, 0.22);
  transform: skewX(-8deg);
}

.home-v6-visual::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 9%;
  background: linear-gradient(90deg, #d8f1fc 0%, rgba(216, 241, 252, 0) 100%);
  pointer-events: none;
}

.home-v6-visual img {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: auto;
  max-width: none;
  height: 100%;
  object-fit: contain;
  object-position: right bottom;
}

.home-v6-visual figcaption {
  position: absolute;
  right: 24px;
  bottom: 26px;
  z-index: 3;
  display: grid;
  padding-left: 14px;
  color: #17475a;
  border-left: 2px solid #df1824;
}

.home-v6-visual figcaption span {
  font-size: 9px;
  font-weight: 900;
}

.home-v6-visual figcaption strong {
  font-size: 13px;
}

.home-v6-craft-rail {
  position: relative;
  z-index: 4;
  display: grid;
  min-height: 104px;
  border-top: 1px solid rgba(18, 90, 119, 0.24);
  border-bottom: 1px solid rgba(18, 90, 119, 0.24);
  background: rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(8px);
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.home-v6-craft-rail a {
  display: grid;
  padding: 18px 16px;
  align-content: center;
  border-right: 1px solid rgba(18, 90, 119, 0.2);
}

.home-v6-craft-rail a:last-child {
  border-right: 0;
}

.home-v6-craft-rail span {
  color: #df1824;
  font-size: 10px;
  font-weight: 900;
}

.home-v6-craft-rail strong {
  margin-top: 5px;
  color: #154355;
  font-size: 17px;
}

.home-v6 .home-v4-intro {
  padding-top: 64px;
}

@media (max-width: 1180px) {
  .home-v6-grid {
    grid-template-columns: minmax(460px, 0.95fr) minmax(0, 1.05fr);
  }

  .home-v6-copy h1 strong {
    font-size: 62px;
  }

  .home-v6-logo {
    width: 270px;
  }
}

@media (max-width: 900px) {
  .home-v6-hero {
    height: auto;
    min-height: 0;
    max-height: none;
    padding-top: 68px;
  }

  .home-v6-hero::before,
  .home-v6-hero::after {
    display: none;
  }

  .home-v6-grid {
    grid-template-columns: 1fr;
  }

  .home-v6-copy {
    padding: 54px 0 34px;
  }

  .home-v6-logo {
    display: none;
  }

  .home-v6-copy h1 strong {
    font-size: 54px;
  }

  .home-v6-visual {
    min-height: 410px;
  }

  .home-v6-visual::after {
    display: none;
  }

  .home-v6-visual img {
    right: 50%;
    height: 100%;
    transform: translateX(50%);
  }

  .home-v6-craft-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-v6-craft-rail a:nth-child(3) {
    border-right: 0;
  }

  .home-v6-craft-rail a:nth-child(-n + 3) {
    border-bottom: 1px solid rgba(18, 90, 119, 0.2);
  }
}

@media (max-width: 640px) {
  .home-v6-copy {
    padding: 38px 0 24px;
  }

  .home-v6-label {
    margin-bottom: 12px;
    font-size: 10px;
  }

  .home-v6-copy h1 span {
    font-size: 24px;
  }

  .home-v6-copy h1 strong {
    font-size: 42px;
  }

  .home-v6-positioning {
    margin-top: 16px;
    font-size: 18px;
  }

  .home-v6-summary {
    font-size: 13px;
  }

  .home-v6-actions {
    gap: 14px;
    margin-top: 18px;
    flex-wrap: wrap;
  }

  .home-v6-actions a {
    font-size: 12px;
  }

  .home-v6-proof {
    margin-top: 22px;
  }

  .home-v6-proof span {
    padding: 0 8px;
    font-size: 9px;
  }

  .home-v6-proof strong {
    font-size: 15px;
  }

  .home-v6-visual {
    min-height: 320px;
  }

  .home-v6-visual figcaption {
    display: none;
  }

  .home-v6-craft-rail {
    min-height: 154px;
  }

  .home-v6-craft-rail a {
    padding: 12px 8px;
  }

  .home-v6-craft-rail strong {
    font-size: 14px;
  }

  .home-v6 .home-v4-intro {
    padding-top: 66px;
  }
}

/* Homepage photo direction: uniform photography leads, mascot supports service content. */
.home-photo {
  background: #fff;
}

.home-photo-hero {
  position: relative;
  height: calc(100svh - 112px);
  min-height: 650px;
  max-height: 820px;
  overflow: hidden;
  background: #eef4f6;
}

.home-photo-hero-image {
  position: absolute;
  inset: 0 -14% 0 12%;
  width: 102%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 46%;
}

.home-photo-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #f6f9fa 0%, rgba(246, 249, 250, 0.98) 31%, rgba(246, 249, 250, 0.84) 43%, rgba(246, 249, 250, 0.16) 64%, rgba(246, 249, 250, 0) 78%),
    linear-gradient(180deg, rgba(14, 53, 70, 0.04), rgba(14, 53, 70, 0.1));
}

.home-photo-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  height: 100%;
  align-items: center;
}

.home-photo-copy {
  width: min(610px, 50%);
  padding-top: 58px;
}

.home-photo-logo {
  display: block;
  width: 286px;
  height: auto;
  margin-bottom: 26px;
}

.home-photo-label {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 20px;
  color: #285467;
  font-size: 11px;
  font-weight: 900;
}

.home-photo-label::before {
  content: "";
  width: 28px;
  height: 3px;
  background: #df1824;
}

.home-photo-copy h1 {
  margin: 0;
  color: #123442;
  font-size: clamp(54px, 4.5vw, 72px);
  font-weight: 900;
  line-height: 1.08;
}

.home-photo-copy h1 span {
  color: #008fc8;
}

.home-photo-positioning {
  margin: 24px 0 0;
  color: #d71926;
  font-size: 21px;
  font-weight: 900;
}

.home-photo-summary {
  max-width: 560px;
  margin: 14px 0 0;
  color: #4e6670;
  font-size: 15px;
  line-height: 1.9;
}

.home-photo-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-top: 28px;
  flex-wrap: wrap;
}

.home-photo-actions a {
  padding-bottom: 4px;
  color: #153d4e;
  border-bottom: 1px solid #6d8792;
  font-size: 14px;
  font-weight: 800;
}

.home-photo-actions .home-photo-primary {
  padding: 13px 21px;
  color: #fff;
  border: 0;
  border-radius: 3px;
  background: #df1824;
}

.home-photo-proof {
  position: relative;
  z-index: 3;
  color: #fff;
  background: #103747;
}

.home-photo-proof-grid {
  display: grid;
  min-height: 112px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-photo-proof-grid > div {
  display: grid;
  padding: 24px 32px;
  align-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.home-photo-proof-grid > div:first-child {
  padding-left: 0;
}

.home-photo-proof-grid > div:last-child {
  border-right: 0;
}

.home-photo-proof strong {
  color: #fff;
  font-size: 25px;
  line-height: 1;
}

.home-photo-proof span {
  margin-top: 8px;
  color: #bad3dc;
  font-size: 12px;
}

.home-photo .home-v4-intro {
  padding: 108px 0;
  background: #fff;
}

.home-photo-catalog {
  padding: 112px 0;
  color: #fff;
  background: #0d2f3d;
}

.home-photo-catalog .home-v4-section-label,
.home-photo-catalog .home-v4-section-head > p {
  color: #a8c5d0;
}

.home-photo-catalog .home-v4-section-head h2 {
  color: #fff;
}

.home-photo-catalog-grid {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  border-bottom: 1px solid rgba(255, 255, 255, 0.26);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-photo-catalog-grid a {
  display: grid;
  min-height: 230px;
  padding: 32px 28px;
  color: #fff;
  align-content: space-between;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
  transition: background 180ms ease, color 180ms ease;
}

.home-photo-catalog-grid a:last-child {
  border-right: 0;
}

.home-photo-catalog-grid a:hover {
  color: #123442;
  background: #fff;
}

.home-photo-catalog-grid span {
  color: #ef3340;
  font-size: 12px;
  font-weight: 900;
}

.home-photo-catalog-grid strong {
  margin-top: 70px;
  font-size: 28px;
}

.home-photo-catalog-grid small {
  margin-top: 10px;
  color: #9db9c5;
  font-size: 13px;
}

.home-photo-catalog-grid a:hover small {
  color: #607781;
}

.home-photo-catalog .home-v4-outline-link {
  color: #8bd4ef;
}

.home-photo .home-v4-craft {
  background: #f7fafb;
}

.home-photo .home-v4-trace {
  background: #eaf5f9;
}

.home-photo-trace-copy {
  position: relative;
  min-height: 420px;
  padding-right: 150px;
}

.home-photo-trace-bear {
  position: absolute;
  right: -16px;
  bottom: -42px;
  width: 132px;
  height: auto;
  filter: drop-shadow(0 18px 20px rgba(27, 85, 109, 0.16));
}

.home-photo .home-v4-ecosystem {
  background: #f1f4f3;
}

@media (max-width: 1100px) {
  .home-photo-hero-image {
    right: -24%;
  }

  .home-photo-copy {
    width: 55%;
  }

  .home-photo-logo {
    width: 250px;
  }

  .home-photo-proof-grid > div {
    padding-right: 22px;
    padding-left: 22px;
  }
}

@media (max-width: 760px) {
  .home-photo-hero {
    height: auto;
    min-height: 720px;
    max-height: none;
    background: #f3f7f8;
  }

  .home-photo-hero-image {
    inset: 0 0 auto;
    width: 100%;
    height: 54%;
    object-position: 55% center;
  }

  .home-photo-hero-shade {
    background: linear-gradient(180deg, rgba(243, 247, 248, 0) 18%, rgba(243, 247, 248, 0.22) 39%, #f3f7f8 55%, #f3f7f8 100%);
  }

  .home-photo-hero-inner {
    align-items: flex-end;
  }

  .home-photo-copy {
    width: 100%;
    padding: 360px 0 34px;
  }

  .home-photo-logo {
    display: none;
  }

  .home-photo-label {
    margin-bottom: 12px;
    font-size: 9px;
  }

  .home-photo-copy h1 {
    font-size: 40px;
  }

  .home-photo-positioning {
    margin-top: 15px;
    font-size: 17px;
  }

  .home-photo-summary {
    font-size: 13px;
    line-height: 1.75;
  }

  .home-photo-actions {
    gap: 14px;
    margin-top: 20px;
  }

  .home-photo-actions a {
    font-size: 12px;
  }

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

  .home-photo-proof-grid > div,
  .home-photo-proof-grid > div:first-child {
    min-height: 92px;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .home-photo-proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .home-photo-proof-grid > div:nth-child(n + 3) {
    border-bottom: 0;
  }

  .home-photo-proof strong {
    font-size: 21px;
  }

  .home-photo .home-v4-intro,
  .home-photo-catalog {
    padding: 76px 0;
  }

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

  .home-photo-catalog-grid a {
    min-height: 180px;
    padding: 22px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .home-photo-catalog-grid a:nth-child(even) {
    border-right: 0;
  }

  .home-photo-catalog-grid a:nth-child(n + 3) {
    border-bottom: 0;
  }

  .home-photo-catalog-grid strong {
    margin-top: 42px;
    font-size: 22px;
  }

  .home-photo-trace-copy {
    min-height: 0;
    padding-right: 0;
    padding-bottom: 120px;
  }

  .home-photo-trace-bear {
    right: 0;
    bottom: -16px;
    width: 106px;
  }
}

/* Homepage bear direction: faithfully translates the supplied VI poster into responsive web composition. */
.home-bear {
  color: #123d50;
  background: #fff;
}

.home-bear-hero {
  position: relative;
  height: calc(100svh - 104px);
  min-height: 690px;
  max-height: 880px;
  overflow: hidden;
  background: linear-gradient(118deg, #fff 0%, #f0faff 34%, #d5f0fc 65%, #a8d9f2 100%);
  border-bottom: 1px solid rgba(0, 145, 204, 0.25);
}

.home-bear-hero::before {
  content: "XIONG\A XUE\A ZI";
  position: absolute;
  top: 112px;
  right: 3.5%;
  z-index: 1;
  color: rgba(255, 255, 255, 0.66);
  font-size: 62px;
  font-weight: 900;
  line-height: 0.86;
  white-space: pre;
  pointer-events: none;
}

.home-bear-hero::after {
  content: "";
  position: absolute;
  right: 8%;
  bottom: 3%;
  width: 36%;
  height: 72%;
  border: 18px solid rgba(255, 255, 255, 0.28);
  clip-path: polygon(50% 0, 100% 18%, 89% 76%, 50% 100%, 11% 76%, 0 18%);
  pointer-events: none;
}

.home-bear-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  height: 100%;
  padding-top: 74px;
  grid-template-columns: minmax(520px, 0.94fr) minmax(0, 1.06fr);
}

.home-bear-copy {
  display: flex;
  min-width: 0;
  padding: 44px 58px 44px 0;
  flex-direction: column;
  justify-content: center;
}

.home-bear-logo {
  display: block;
  width: 310px;
  height: auto;
  margin-bottom: 24px;
}

.home-bear-label {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 18px;
  color: #28627c;
  font-size: 11px;
  font-weight: 900;
}

.home-bear-label::before {
  content: "";
  width: 27px;
  height: 3px;
  background: #df1824;
}

.home-bear-copy h1 {
  margin: 0;
  color: #009ddd;
  font-weight: 900;
  line-height: 1;
}

.home-bear-copy h1 span,
.home-bear-copy h1 strong {
  display: block;
}

.home-bear-copy h1 span {
  font-size: clamp(50px, 4.5vw, 70px);
}

.home-bear-copy h1 strong {
  margin-top: 12px;
  color: #087db1;
  font-size: clamp(50px, 4.2vw, 64px);
  font-weight: 900;
  white-space: nowrap;
}

.home-bear-positioning {
  margin: 26px 0 0;
  padding-left: 15px;
  color: #d71926;
  border-left: 5px solid #d71926;
  font-size: 22px;
  font-weight: 900;
}

.home-bear-summary {
  max-width: 590px;
  margin: 15px 0 0;
  color: #496a79;
  font-size: 15px;
  line-height: 1.85;
}

.home-bear-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-top: 26px;
  flex-wrap: wrap;
}

.home-bear-actions a {
  padding-bottom: 4px;
  color: #15455a;
  border-bottom: 1px solid #7897a4;
  font-size: 14px;
  font-weight: 800;
}

.home-bear-actions .home-bear-primary {
  padding: 13px 22px;
  color: #fff;
  border: 0;
  border-radius: 3px;
  background: #df1824;
}

.home-bear-visual {
  position: relative;
  min-width: 0;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

.home-bear-visual img {
  position: absolute;
  right: -2%;
  bottom: -8%;
  z-index: 2;
  width: auto;
  max-width: none;
  height: 112%;
  object-fit: contain;
  object-position: right bottom;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.55) 13%, #000 25%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.55) 13%, #000 25%, #000 100%);
}

.home-bear-visual figcaption {
  position: absolute;
  right: 24px;
  bottom: 112px;
  z-index: 3;
  display: grid;
  padding: 10px 0 10px 14px;
  color: #fff;
  border-left: 3px solid #df1824;
  text-shadow: 0 1px 5px rgba(10, 66, 91, 0.42);
}

.home-bear-visual figcaption span {
  font-size: 9px;
  font-weight: 900;
}

.home-bear-visual figcaption strong {
  margin-top: 3px;
  font-size: 13px;
}

.home-bear-proof {
  color: #0d678f;
  background: linear-gradient(90deg, #fff 0%, #eefaff 52%, #dff4fd 100%);
  border-bottom: 1px solid rgba(0, 145, 204, 0.22);
}

.home-bear-proof-grid {
  display: grid;
  min-height: 104px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-bear-proof-grid > div {
  display: grid;
  padding: 23px 30px;
  align-content: center;
  border-right: 1px solid rgba(0, 145, 204, 0.2);
}

.home-bear-proof-grid > div:first-child {
  padding-left: 0;
}

.home-bear-proof-grid > div:last-child {
  border-right: 0;
}

.home-bear-proof strong {
  color: #009ddd;
  font-size: 26px;
  line-height: 1;
}

.home-bear-proof span {
  margin-top: 8px;
  color: #5d7f8f;
  font-size: 12px;
}

.home-bear .home-v4-intro {
  padding: 108px 0;
  background: #fff;
}

.home-bear .home-v4-year strong {
  color: #df1824;
}

.home-bear .home-v4-section-label,
.home-bear .home-v4-official h2,
.home-bear .home-v4-section-head h2,
.home-bear .home-v4-trace h2 {
  color: #087eaf;
}

.home-bear-catalog {
  padding: 112px 0;
  background: linear-gradient(120deg, #eaf8fe 0%, #cfeefb 58%, #a9dcf4 100%);
  border-top: 1px solid rgba(0, 145, 204, 0.2);
  border-bottom: 1px solid rgba(0, 145, 204, 0.25);
}

.home-bear-catalog .home-v4-section-head > p {
  color: #3e687b;
}

.home-bear-catalog-grid {
  display: grid;
  border-top: 1px solid rgba(0, 126, 177, 0.3);
  border-bottom: 1px solid rgba(0, 126, 177, 0.3);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-bear-catalog-grid a {
  display: grid;
  min-height: 224px;
  padding: 30px 28px;
  color: #0a6289;
  align-content: space-between;
  border-right: 1px solid rgba(0, 126, 177, 0.28);
  transition: color 180ms ease, background 180ms ease;
}

.home-bear-catalog-grid a:last-child {
  border-right: 0;
}

.home-bear-catalog-grid a:hover {
  color: #fff;
  background: #009ddd;
}

.home-bear-catalog-grid span {
  color: #df1824;
  font-size: 12px;
  font-weight: 900;
}

.home-bear-catalog-grid strong {
  margin-top: 64px;
  font-size: 27px;
}

.home-bear-catalog-grid small {
  margin-top: 9px;
  color: #527b8e;
  font-size: 13px;
}

.home-bear-catalog-grid a:hover span,
.home-bear-catalog-grid a:hover small {
  color: #fff;
}

.home-bear .home-v4-craft {
  background: #fff;
}

.home-bear .home-v4-craft-list article {
  background: linear-gradient(180deg, #fff, #f2fbff);
}

.home-bear .home-v4-craft-list h3 {
  color: #009ddd;
}

.home-bear .home-v4-trace {
  background: linear-gradient(120deg, #eefaff, #d4f0fb);
}

.home-bear .home-v4-ecosystem {
  background: #f6fbfd;
}

@media (max-width: 1100px) {
  .home-bear-hero-inner {
    grid-template-columns: minmax(470px, 0.96fr) minmax(0, 1.04fr);
  }

  .home-bear-copy h1 span {
    font-size: 50px;
  }

  .home-bear-copy h1 strong {
    font-size: 56px;
  }

  .home-bear-logo {
    width: 270px;
  }
}

@media (max-width: 800px) {
  .home-bear-hero {
    height: auto;
    min-height: 0;
    max-height: none;
    padding-top: 68px;
  }

  .home-bear-hero::before,
  .home-bear-hero::after {
    display: none;
  }

  .home-bear-hero-inner {
    padding-top: 0;
    grid-template-columns: 1fr;
  }

  .home-bear-visual {
    order: -1;
    width: calc(100% + 28px);
    min-height: 350px;
    margin-right: -14px;
    margin-left: -14px;
  }

  .home-bear-visual img {
    right: 50%;
    bottom: -9%;
    height: 116%;
    transform: translateX(50%);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 86%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 0%, #000 86%, transparent 100%);
  }

  .home-bear-visual figcaption {
    display: none;
  }

  .home-bear-copy {
    padding: 18px 0 28px;
  }

  .home-bear-logo {
    display: none;
  }

  .home-bear-copy h1 span {
    font-size: 36px;
  }

  .home-bear-copy h1 strong {
    margin-top: 8px;
    font-size: 42px;
    white-space: normal;
  }

  .home-bear-positioning {
    margin-top: 17px;
    font-size: 18px;
  }

  .home-bear-summary {
    font-size: 12px;
    line-height: 1.65;
  }

  .home-bear-actions {
    gap: 14px;
    margin-top: 16px;
  }

  .home-bear-actions a {
    font-size: 12px;
  }

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

  .home-bear-proof-grid > div,
  .home-bear-proof-grid > div:first-child {
    min-height: 92px;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(0, 145, 204, 0.2);
  }

  .home-bear-proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .home-bear-proof-grid > div:nth-child(n + 3) {
    border-bottom: 0;
  }

  .home-bear-proof strong {
    font-size: 22px;
  }

  .home-bear .home-v4-intro,
  .home-bear-catalog {
    padding: 76px 0;
  }

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

  .home-bear-catalog-grid a {
    min-height: 176px;
    padding: 22px 18px;
    border-bottom: 1px solid rgba(0, 126, 177, 0.28);
  }

  .home-bear-catalog-grid a:nth-child(even) {
    border-right: 0;
  }

  .home-bear-catalog-grid a:nth-child(n + 3) {
    border-bottom: 0;
  }

  .home-bear-catalog-grid strong {
    margin-top: 40px;
    font-size: 22px;
  }
}