:root {
  --ink: #0f1c33;
  --muted: #526586;
  --blue: #177f95;
  --blue-soft: #e5f5f8;
  --orange: #e86f25;
  --orange-soft: #fff1e5;
  --line: #dce7f2;
  --card: #fffdfa;
  --shadow: 0 22px 60px rgba(35, 67, 100, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 7% 24%, rgba(64, 191, 205, .28) 0 160px, transparent 162px),
    radial-gradient(circle at 85% 34%, rgba(255, 147, 75, .32) 0 190px, transparent 192px),
    linear-gradient(115deg, #e8f8fb 0%, #f9fbf8 48%, #ffe7d0 100%);
}
a { color: inherit; text-decoration: none; }

.shell-header {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 32px;
  width: min(1120px, calc(100% - 40px));
  min-height: 74px;
  margin: 28px auto 58px;
  padding: 14px 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 253, 250, .86);
  box-shadow: 0 12px 34px rgba(36, 66, 99, .06);
  backdrop-filter: blur(14px);
}
.brand,
.nav,
.hero-actions {
  display: flex;
  align-items: center;
}
.brand { gap: 14px; }
.brand-logo {
  display: grid;
  place-items: center;
  width: 48px;
  height: 44px;
  border-radius: 10px;
  color: #fff;
  background: #fff;
  border: 1px solid #f1d5c6;
}
.brand-logo b {
  display: block;
  color: #ff241a;
  font-size: 16px;
  line-height: 1;
}
.brand-logo small {
  color: #101010;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
}
.brand strong {
  display: block;
  font-size: 18px;
  font-weight: 950;
}
.brand em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}
.nav {
  justify-content: center;
  gap: 34px;
  color: #253c62;
  font-weight: 850;
}

main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 402px;
  gap: 44px;
  align-items: center;
  min-height: 386px;
  padding: clamp(36px, 5vw, 58px) 40px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 88%, rgba(232, 111, 37, .18) 0 128px, transparent 130px),
    linear-gradient(90deg, rgba(255,255,255,.96), rgba(255,253,250,.9));
  box-shadow: var(--shadow);
}
.badge {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 18px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 13px;
  font-weight: 950;
}
.hero-copy h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(42px, 5vw, 62px);
  line-height: 1.08;
}
.hero-copy p:not(.badge) {
  max-width: 690px;
  margin: 24px 0 0;
  color: #3f557b;
  font-size: 18px;
  line-height: 1.75;
}
.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 950;
}
.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 16px 30px rgba(23, 127, 149, .22);
}
.button.secondary {
  color: var(--orange);
  border: 1px solid #f1bd9b;
  background: #fff;
}
.workflow-card {
  padding: 18px;
  border: 1px solid #d9e5ef;
  border-radius: 18px;
  background: rgba(255,255,255,.9);
}
.hero-image {
  width: 100%;
  height: 170px;
  border-radius: 14px;
  object-fit: cover;
  background: #fff;
  margin-bottom: 18px;
}
.workflow-inner h2 {
  margin: 0 0 18px;
  color: #526586;
  font-size: 15px;
}
.workflow-inner a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  margin-top: 16px;
  padding: 0 12px;
  border-radius: 7px;
  color: #31496e;
  background: #eef6fb;
  font-size: 14px;
}
.workflow-inner a:nth-of-type(even) {
  color: #7a431c;
  background: #fff4ea;
}
.workflow-inner span {
  color: var(--blue);
  font-weight: 950;
}
.workflow-inner a:nth-of-type(even) span {
  color: var(--orange);
}

.category-section {
  padding: 46px 0 0;
}
.section-title h2 {
  margin: 0;
  font-size: 32px;
}
.section-title p {
  margin: 8px 0 28px;
  color: var(--muted);
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}
.category-grid a {
  display: grid;
  place-items: center;
  min-height: 106px;
  padding: 16px 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,253,250,.9);
  box-shadow: 0 10px 26px rgba(35, 67, 100, .07);
}
.category-grid strong {
  margin-top: 10px;
  font-size: 15px;
}
.icon {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
}
.icon::before,
.icon::after {
  content: "";
  position: absolute;
  display: block;
}
.shoe::before {
  left: 2px; bottom: 8px; width: 30px; height: 12px;
  border: 3px solid #06101a; border-top: 0; border-radius: 5px 14px 6px 5px;
  background: #4cc3e6;
}
.hoodie::before,
.jacket::before {
  left: 8px; top: 3px; width: 18px; height: 26px; border: 3px solid #111; border-radius: 5px; background: #333;
}
.hoodie::after { left: 11px; top: 0; width: 12px; height: 10px; border: 3px solid #111; border-bottom: 0; border-radius: 8px 8px 0 0; }
.tee::before {
  left: 5px; top: 5px; width: 24px; height: 24px;
  clip-path: polygon(20% 0,40% 15%,60% 15%,80% 0,100% 20%,82% 36%,82% 100%,18% 100%,18% 36%,0 20%);
  background: #ff5d35; border: 3px solid #111;
}
.pants::before {
  left: 10px; top: 3px; width: 14px; height: 28px;
  border: 3px solid #111; background: #1688e8;
}
.ball::before {
  inset: 2px; border-radius: 50%; background: #ff861c; border: 3px solid #111;
}
.ball::after {
  left: 16px; top: 4px; width: 3px; height: 26px; background: #111;
}
.bag::before {
  left: 6px; top: 10px; width: 22px; height: 20px;
  border: 3px solid #111; border-radius: 4px; background: #111;
}
.bag::after {
  left: 11px; top: 3px; width: 12px; height: 12px;
  border: 3px solid #111; border-bottom: 0; border-radius: 10px 10px 0 0;
}
.cap::before {
  left: 4px; top: 11px; width: 23px; height: 14px; border-radius: 16px 16px 5px 5px; background: #54c5df; border: 3px solid #111;
}
.cap::after {
  left: 22px; top: 20px; width: 10px; height: 5px; background: #111; border-radius: 10px;
}
.watch::before {
  left: 10px; top: 5px; width: 14px; height: 24px; border: 3px solid #111; border-radius: 9px; background: #f6c04a;
}
.phone::before {
  left: 10px; top: 3px; width: 15px; height: 28px; border: 3px solid #111; border-radius: 5px; background: #d9ecff;
}
.gift::before {
  left: 5px; top: 11px; width: 24px; height: 20px; background: #f36b43; border: 3px solid #111;
}
.gift::after { left: 16px; top: 6px; width: 3px; height: 26px; background: #111; }
.star::before {
  inset: 3px; background: #ffbe32; clip-path: polygon(50% 0,62% 35%,100% 35%,69% 57%,81% 100%,50% 73%,19% 100%,31% 57%,0 35%,38% 35%);
}

.info-band,
.faq-section {
  margin-top: 46px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,253,250,.82);
  box-shadow: var(--shadow);
}
.info-band {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.info-band h2,
.faq-section h2 {
  margin: 0 0 12px;
  font-size: 28px;
}
.info-band p:not(.badge) {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
.faq-section details {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.faq-section summary {
  cursor: pointer;
  font-weight: 900;
}
.faq-section p {
  color: var(--muted);
  line-height: 1.7;
}
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 42px auto;
  color: var(--muted);
  text-align: center;
}
.site-footer a {
  color: var(--blue);
  font-weight: 950;
}

@media (max-width: 980px) {
  .shell-header,
  .hero-card,
  .info-band {
    grid-template-columns: 1fr;
  }
  .nav { justify-content: flex-start; flex-wrap: wrap; }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  main,
  .shell-header,
  .site-footer { width: min(100% - 24px, 1120px); }
  .shell-header { margin-top: 14px; padding: 14px; }
  .hero-card { padding: 28px 18px; }
  .hero-copy h1 { font-size: 38px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .info-band { padding: 24px 18px; }
}