:root {
  --red: #e3062c;
  --coral: #ff6b6f;
  --ink: #181818;
  --muted: #666;
  --line: #e8e0df;
  --paper: #fffaf8;
  --cream: #f6f1ee;
  --gold: #b8904b;
  --green: #3f6954;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  background: #fff;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 250, 248, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 72px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-mark {
  display: flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0;
}

.nav-logo {
  display: block;
  width: 150px;
  height: 80px;
  object-fit: contain;
}

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

.lip {
  width: 42px;
  height: 24px;
  background: var(--red);
  border-radius: 50% 50% 42% 42%;
  position: relative;
}

.lip:after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 11px;
  height: 2px;
  background: #fff;
  opacity: 0.75;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #444;
  font-size: 14px;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--red);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-weight: 700;
}

.cta.secondary {
  background: #fff;
  color: var(--red);
  border: 1px solid var(--red);
}

.hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 22px 48px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-weight: 800;
  font-size: 14px;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(26px, 4vw, 42px);
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

p {
  margin: 0 0 14px;
}

.lead {
  margin-top: 20px;
  color: #333;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-media img {
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #111;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 70px 22px;
}

.section.band {
  max-width: none;
  background: var(--cream);
}

.band .section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.kicker {
  margin: 0 0 8px;
  color: var(--gold);
  font-weight: 800;
  font-size: 13px;
}

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

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

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

.panel,
.product,
.faq-item,
.proof-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.panel {
  padding: 22px;
}

.panel strong {
  color: var(--red);
}

.story-block {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.story-note {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: #fff;
}

.story-note h3 {
  color: var(--red);
}

.product {
  overflow: hidden;
}

.product img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #f4f4f4;
  border-bottom: 1px solid var(--line);
}

.product-body {
  padding: 18px;
}

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

.trust-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.trust-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.trust-image.contain {
  object-fit: contain;
  background: #fffaf8;
}

.trust-card-body {
  padding: 18px;
}

.award-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  aspect-ratio: 16 / 9;
  background: #fffaf8;
  border-bottom: 1px solid var(--line);
}

.award-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.certificate-section {
  margin-top: 24px;
}

.certificate-section h3 {
  margin-bottom: 16px;
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.certificate-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.certificate-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: #fffaf8;
  border-bottom: 1px solid var(--line);
}

.certificate-card p {
  min-height: 54px;
  margin: 0;
  padding: 12px;
  font-size: 14px;
  color: #333;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 10px;
  color: #444;
  background: #fff;
  font-size: 13px;
}

.answer-box {
  border-left: 4px solid var(--red);
  background: #fff5f4;
  padding: 18px 20px;
  margin: 18px 0 28px;
}

.page-hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px 22px 46px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: 34px;
  align-items: center;
}

.page-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.page-summary {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 4px solid var(--red);
  background: #fff;
}

.page-media img {
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.quick-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}

.quick-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.quick-card strong {
  color: var(--ink);
}

.brand-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 22px;
}

.brand-section.band {
  max-width: none;
  background: var(--cream);
}

.brand-section.band > .section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}

.info-list {
  display: grid;
  gap: 10px;
}

.info-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-row strong {
  color: var(--red);
}

.brand-statement {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
}

.brand-statement p:last-child {
  margin-bottom: 0;
}

.article {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 22px 80px;
}

.article h1 {
  font-size: clamp(32px, 5vw, 52px);
}

.article h2 {
  margin-top: 36px;
  font-size: 28px;
}

.article ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

.article li {
  margin: 7px 0;
}

.update {
  color: var(--muted);
  margin: 14px 0 0;
  font-size: 14px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  background: #fff5f4;
  color: #333;
}

tr:last-child td {
  border-bottom: 0;
}

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

.faq-item {
  padding: 18px 20px;
}

.faq-item h3 {
  font-size: 18px;
}

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

.proof-item {
  overflow: hidden;
}

.proof-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.proof-item div {
  padding: 16px;
}

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

.award-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.award-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.award-card div {
  padding: 16px;
}

.link-list {
  display: grid;
  gap: 10px;
}

.link-list a {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.link-list a:hover {
  border-color: var(--red);
  color: var(--red);
}

.footer {
  background: #181818;
  color: #fff;
  padding: 42px 22px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero-inner,
  .page-hero-inner,
  .grid.three,
  .grid.two,
  .quick-grid,
  .split,
  .story-block,
  .proof-grid,
  .award-grid,
  .certificate-grid,
  .trust-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 42px;
  }

  .info-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 560px) {
  .section,
  .article {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: 40px;
  }

  .lead {
    font-size: 17px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta {
    width: 100%;
  }
}