.saiwei-page {
  --blue-950: #0b0d10;
  --blue-900: #0d0d0d;
  --blue-850: #0d0d0d;
  --blue-800: #272727;
  --blue-700: #c7ff2e;
  --blue-600: #d7ff66;
  --blue-300: #c7ff2e;
  --blue-100: #f2ffde;
  --cream: #ffffff;
  --cream-2: #f4f6f8;
  --cream-3: #e5e7eb;
  --silver-50: #ffffff;
  --silver-100: #f4f6f8;
  --silver-200: #e5e7eb;
  --silver-300: #dbdbdb;
  --silver-400: #9f9f9f;
  --silver-500: #505050;
  --silver-600: #555555;
  --silver-700: #424242;
  --ink: #0d0d0d;
  --muted: #505050;
  --line: rgba(17, 24, 39, 0.14);
  --content: min(calc(100% - 36px), 1350px);
  width: 100%;
  overflow: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family:
    "Outfit",
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  --soft-border: rgba(17, 24, 39, 0.1);
  --soft-border-light: rgba(17, 24, 39, 0.075);
  --soft-shadow: 0 16px 42px rgba(17, 24, 39, 0.075);
  --soft-shadow-sm: 0 9px 25px rgba(17, 24, 39, 0.055);
}

.saiwei-page button {
  font: inherit;
}

.saiwei-page img,
.saiwei-page video {
  display: block;
  max-width: 100%;
}

.saiwei-page .skip-link {
  position: fixed;
  z-index: 9999;
  top: 10px;
  left: 10px;
  transform: translateY(-180%);
  padding: 11px 15px;
  background: var(--cream);
  border: 1px solid var(--silver-300);
  font-weight: 850;
  border-radius: 12px;
}

.saiwei-page .kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  background: #c7ff2e;
}

.saiwei-page .display {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.89;
  letter-spacing: -0.064em;
  font-weight: 950;
}

.saiwei-page .section-title {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-weight: 930;
}

.saiwei-page .section-copy {
  margin: 20px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.02rem;
}

.saiwei-page .btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid transparent;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  transition: 0.2s ease;
  cursor: pointer;
  border-radius: 999px;
}

.saiwei-page .btn-primary {
  background: var(--blue-700);
  color: #0b0d10;
  box-shadow: 0 14px 34px rgba(11, 13, 16, 0.22);
}

.saiwei-page .btn-outline {
  border-color: var(--silver-400);
  color: var(--blue-900);
  background: transparent;
}

.saiwei-page .btn-silver {
  background: linear-gradient(180deg, #fff, var(--silver-100));
  border-color: var(--silver-400);
  color: var(--blue-900);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.saiwei-page .btn-cream {
  background: var(--cream);
  color: var(--blue-900);
  border-color: rgba(255, 255, 255, 0.35);
}

.saiwei-page .text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: #2563eb;
  font-size: 0.79rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.saiwei-page .text-link::after {
  content: "→";
}

.saiwei-page .site-header {
  position: relative;
  z-index: 40;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--silver-200);
  backdrop-filter: blur(16px);
}

.saiwei-page .header-inner {
  width: var(--content);
  min-height: 76px;
  margin: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.saiwei-page .brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--blue-900);
  font-size: 0.94rem;
  font-weight: 950;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.saiwei-page .brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--blue-700);
  color: #0b0d10;
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.saiwei-page .desktop-nav {
  display: flex;
  justify-content: center;
  gap: 23px;
}

.saiwei-page .desktop-nav a {
  font-size: 0.79rem;
  font-weight: 760;
  color: #424242;
}

.saiwei-page .menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--silver-300);
  background: var(--cream);
  color: var(--blue-900);
  cursor: pointer;
  border-radius: 14px;
}

.saiwei-page .mobile-menu {
  position: absolute;
  top: 76px;
  left: 18px;
  right: 18px;
  background: var(--cream);
  border: 1px solid var(--silver-300);
  box-shadow: 0 24px 55px rgba(17, 24, 39, 0.14);
  padding: 10px;
  border-radius: 18px;
  overflow: hidden;
}

.saiwei-page .mobile-menu a {
  display: block;
  padding: 13px 12px;
  border-bottom: 1px solid var(--silver-200);
  font-weight: 760;
}

.saiwei-page .crumb-wrap {
  background: var(--cream-2);
  border-bottom: 1px solid var(--silver-200);
}

.saiwei-page .breadcrumb {
  width: var(--content);
  margin: auto;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.72rem;
  color: var(--muted);
}

.saiwei-page .breadcrumb a:hover {
  color: #2563eb;
}

.saiwei-page .breadcrumb span[aria-hidden="true"] {
  color: var(--silver-400);
}

.saiwei-page .hero {
  background: var(--cream);
  border-bottom: 1px solid var(--silver-300);
}

.saiwei-page .hero-grid {
  width: var(--content);
  margin: auto;
  min-height: 790px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, 0.98fr);
}

.saiwei-page .hero-copy {
  align-self: center;
  padding: 0px 50px 50px 0;
}

.saiwei-page .hero .display {
  color: var(--blue-950);
}

.saiwei-page .hero-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: #555555;
  font-size: clamp(1.05rem, 1.5vw, 1.26rem);
  line-height: 1.66;
}

.saiwei-page .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.saiwei-page .hero-note {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-900);
  font-size: 0.84rem;
  font-weight: 820;
}

.saiwei-page .hero-note::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--silver-400);
}

.saiwei-page .hero-stage {
  position: relative;
  display: grid;
  grid-template-rows: 1fr;
  gap: 24px;
  overflow: hidden;
}

.saiwei-page .hero-stage::before {
  content: "PP";
  position: absolute;
  right: -14px;
  top: 36px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 17rem;
  font-weight: 950;
  line-height: 0.8;
  letter-spacing: -0.1em;
}

.saiwei-page .stage-top {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.saiwei-page .stage-tag {
  padding: 8px 10px;
  border: 1px solid var(--silver-500);
  background: rgba(255, 255, 255, 0.62);
  color: var(--blue-900);
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.saiwei-page .stage-top small {
  color: var(--silver-700);
  font-weight: 800;
}

.saiwei-page .product-window {
  position: relative;
  z-index: 2;
  align-self: center;
  min-height: 595px;
  border: 1px solid var(--silver-500);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.72),
    rgba(247, 240, 229, 0.42)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  display: grid;
  place-items: center;
  padding: 35px;
  text-align: center;
}

.saiwei-page .product-window::before,
.saiwei-page .product-window::after {
  content: "";
  position: absolute;
  background: var(--silver-500);
}

.saiwei-page .product-window::before {
  width: 28px;
  height: 1px;
  top: 18px;
  left: 18px;
}

.saiwei-page .product-window::after {
  width: 1px;
  height: 28px;
  top: 18px;
  left: 18px;
}

.saiwei-page .guard-outline {
  position: relative;
  width: 152px;
  height: 320px;
  margin: auto;
  border: 2px solid var(--blue-900);
  border-radius: 72px 72px 36px 36px/90px 90px 44px 44px;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.92),
    rgba(209, 213, 219, 0.56)
  );
  box-shadow:
    14px 18px 0 rgba(11, 13, 16, 0.12),
    inset -18px -28px 40px rgba(107, 114, 128, 0.14);
}

.saiwei-page .guard-outline::before {
  content: "CUSTOM";
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%) rotate(-90deg);
  color: #c7ff2e;
  font-size: 1.25rem;
  font-weight: 950;
  letter-spacing: 0.18em;
}

.saiwei-page .guard-outline::after {
  content: "PP";
  position: absolute;
  right: -27px;
  bottom: 35px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue-700);
  color: #0b0d10;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  border: 6px solid var(--silver-100);
}

.saiwei-page .product-window strong {
  display: block;
  margin-top: 24px;
  color: var(--blue-900);
  font-size: 0.93rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.saiwei-page .product-window p {
  max-width: 360px;
  margin: 7px auto 0;
  color: var(--silver-700);
  font-size: 0.78rem;
}

.saiwei-page .asset-path {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 9px;
  border: 1px solid var(--silver-400);
  background: rgba(255, 255, 255, 0.55);
  color: var(--silver-700);
  font-size: 0.66rem;
  font-weight: 800;
  word-break: break-all;
}

.saiwei-page .hero-specs {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--silver-500);
  background: rgba(255, 255, 255, 0.72);
}

.saiwei-page .hero-spec {
  padding: 17px 15px;
  border-right: 1px solid var(--silver-400);
}

.saiwei-page .hero-spec small {
  display: block;
  color: var(--silver-600);
  font-size: 0.62rem;
  font-weight: 950;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.saiwei-page .hero-spec b {
  display: block;
  margin-top: 5px;
  color: var(--blue-900);
  font-size: 0.92rem;
}

.saiwei-page .answer-rail {
  background: linear-gradient(180deg, var(--silver-50), var(--silver-100));
  border-bottom: 1px solid var(--silver-300);
}

.saiwei-page .answer-grid {
  width: var(--content);
  margin: auto;
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 50px;
  padding: 38px 0;
}

.saiwei-page .answer-label {
  color: var(--blue-900);
  font-size: 0.73rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.saiwei-page .answer-grid p {
  margin: 0;
  max-width: 950px;
  color: #424242;
  font-size: 1rem;
}

.saiwei-page .personalize {
  padding: 80px 0;
  background: var(--cream);
}

.saiwei-page .personalize-head {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 78px;
  align-items: end;
}

.saiwei-page .personalize-head .section-copy {
  margin: 0;
}

.saiwei-page .design-strip {
  margin-top: 54px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  border: 1px solid var(--silver-300);
}

.saiwei-page .design-visual {
  min-height: 600px;
  padding: 34px;
  background: linear-gradient(145deg, var(--blue-950), var(--blue-800));
  color: white;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 18px;
}

.saiwei-page .visual-placeholder {
  border: 1px solid rgba(255, 255, 255, 0.34);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 28px;
  background: rgba(255, 255, 255, 0.045);
}

.saiwei-page .visual-placeholder b {
  display: block;
  font-size: 0.96rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.saiwei-page .visual-placeholder span {
  display: block;
  margin-top: 7px;
  color: var(--blue-300);
  font-size: 0.72rem;
}

.saiwei-page .visual-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.saiwei-page .visual-mini {
  min-height: 115px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: grid;
  place-items: center;
  padding: 15px;
  text-align: center;
  color: #ebebeb;
  font-size: 0.72rem;
  font-weight: 850;
}

.saiwei-page .option-list {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  background: var(--cream-2);
}

.saiwei-page .option-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 22px;
  padding: 30px;
  border-bottom: 1px solid var(--silver-300);
  transition: 0.18s;
}

.saiwei-page .option-row:last-child {
  border-bottom: 0;
}

.saiwei-page .option-row:hover {
  background: var(--blue-100);
}

.saiwei-page .option-num {
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--silver-400);
}

.saiwei-page .option-row h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.25rem;
  line-height: 1.15;
}

.saiwei-page .option-row p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.saiwei-page .material {
  padding: 112px 0;
  background: linear-gradient(180deg, var(--silver-100), var(--silver-200));
}

.saiwei-page .material-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 0;
  border: 1px solid var(--silver-400);
  background: var(--cream);
}

.saiwei-page .material-copy {
  padding: 50px;
}

.saiwei-page .material-copy h2 {
  color: var(--blue-950);
}

.saiwei-page .material-copy p {
  color: var(--muted);
}

.saiwei-page .fact-chip {
  display: inline-flex;
  margin-top: 18px;
  padding: 8px 11px;
  background: var(--blue-700);
  color: #0b0d10;
  font-size: 0.67rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.saiwei-page .measure-list {
  margin-top: 35px;
  border-top: 1px solid var(--silver-300);
}

.saiwei-page .measure-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--silver-300);
}

.saiwei-page .measure-row b {
  color: var(--blue-900);
}

.saiwei-page .measure-row span {
  color: var(--silver-600);
  font-size: 0.82rem;
  font-weight: 800;
}

.saiwei-page .measure-row span.verified {
  color: #12603c;
}

.saiwei-page .material-visual {
  min-height: 600px;
  padding: 42px;
  background: linear-gradient(145deg, #0b0d10, #1f242c);
  color: white;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 20px;
}

.saiwei-page .macro {
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08) 0 12px,
    rgba(255, 255, 255, 0.02) 12px 24px
  );
  display: grid;
  place-items: center;
  text-align: center;
  padding: 30px;
}

.saiwei-page .macro b {
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.saiwei-page .macro span {
  display: block;
  margin-top: 6px;
  color: var(--silver-100);
  font-size: 0.74rem;
}

.saiwei-page .claim-boundary {
  padding: 18px 20px;
  background: rgba(17, 24, 39, 0.5);
  border-left: 3px solid var(--blue-300);
  font-size: 0.84rem;
  color: #f8f8f8;
}

.saiwei-page .audience {
  padding: 115px 0;
  background: var(--cream-2);
}

.saiwei-page .audience-head {
  max-width: 820px;
}

.saiwei-page .audience-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--silver-300);
  border-left: 1px solid var(--silver-300);
}

.saiwei-page .audience-item {
  min-height: 210px;
  padding: 25px;
  border-right: 1px solid var(--silver-300);
  border-bottom: 1px solid var(--silver-300);
  background: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.saiwei-page .audience-item span {
  color: var(--silver-400);
  font-size: 2rem;
  font-weight: 300;
}

.saiwei-page .audience-item b {
  color: var(--blue-900);
  font-size: 1.02rem;
  line-height: 1.25;
}

.saiwei-page .audience-note {
  margin-top: 24px;
  max-width: 850px;
  color: var(--muted);
}

.saiwei-page .size-lab {
  padding: 65px 0;
  background: var(--cream);
}

.saiwei-page .size-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 70px;
  align-items: start;
}

.saiwei-page .size-index {
  font-size: 8.2rem;
  line-height: 0.8;
  color: var(--silver-200);
  font-weight: 950;
  letter-spacing: -0.08em;
}

.saiwei-page .size-side h2 {
  margin: 20px 0 0;
  font-size: 2.2rem;
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--blue-950);
}

.saiwei-page .size-head,
.saiwei-page .size-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.4fr;
}

.saiwei-page .size-head {
  background: var(--silver-100);
  border-bottom: 1px solid var(--silver-300);
  color: var(--silver-600);
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.saiwei-page .size-head span,
.saiwei-page .size-row span {
  padding: 16px 18px;
  border-right: 1px solid var(--silver-300);
}

.saiwei-page .size-head span:last-child,
.saiwei-page .size-row span:last-child {
  border-right: 0;
}

.saiwei-page .size-row {
  border-bottom: 1px solid var(--silver-200);
  background: var(--cream);
  transition: 0.18s;
}

.saiwei-page .size-row span:nth-child(2) {
  font-variant-numeric: tabular-nums;
  color: #424242;
}

.saiwei-page .compare {
  padding: 112px 0;
  background: var(--blue-950);
  color: white;
}

.saiwei-page .compare .kicker {
  color: var(--blue-300);
}

.saiwei-page .compare .section-copy {
  color: #dbdbdb;
}

.saiwei-page .compare-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 38px;
}

.saiwei-page .compare-side {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.saiwei-page .compare-side b {
  display: block;
  font-size: 1.35rem;
}

.saiwei-page .compare-side p {
  color: #dbdbdb;
  font-size: 0.88rem;
}

.saiwei-page .compare-table {
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.saiwei-page .compare-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.saiwei-page .compare-row:last-child {
  border-bottom: 0;
}

.saiwei-page .compare-row span {
  padding: 14px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.saiwei-page .compare-row span:last-child {
  border-right: 0;
}

.saiwei-page .compare-row.head {
  background: rgba(255, 255, 255, 0.08);
  color: var(--blue-300);
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.saiwei-page .compare-row:not(.head) span:first-child {
  font-weight: 850;
}

.saiwei-page .compare-row:not(.head) span:nth-child(2) {
  background: rgba(255, 255, 255, 0.035);
}

.saiwei-page .process {
  padding: 70px 0;
  background: var(--cream-2);
}

.saiwei-page .process-head {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: end;
}

.saiwei-page .process-head .section-copy {
  margin: 0;
}

.saiwei-page .track {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--silver-400);
  border-left: 1px solid var(--silver-400);
  padding-left: 0;
}

.saiwei-page .step {
  min-height: 250px;
  padding: 25px;
  border-right: 1px solid var(--silver-400);
  border-bottom: 1px solid var(--silver-400);
  background: var(--cream);
  position: relative;
}

.saiwei-page .step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 23px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-700);
  box-shadow: 0 0 0 5px var(--cream-2);
}

.saiwei-page .step small {
  color: var(--silver-500);
  font-weight: 900;
  letter-spacing: 0.12em;
}

.saiwei-page .step h3 {
  margin: 28px 0 0;
  color: var(--blue-950);
  font-size: 1.1rem;
  line-height: 1.18;
}

.saiwei-page .step p {
  color: var(--muted);
  font-size: 0.84rem;
}

.saiwei-page .order-panel {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  border: 1px solid var(--silver-400);
  background: linear-gradient(180deg, var(--silver-100), var(--silver-50));
}

.saiwei-page .order-copy {
  padding: 34px;
}

.saiwei-page .order-copy h3 {
  margin: 0;
  color: var(--blue-900);
  font-size: 1.5rem;
}

.saiwei-page .order-copy p {
  color: var(--muted);
}

.saiwei-page .currency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-left: 1px solid var(--silver-400);
}

.saiwei-page .currency {
  padding: 25px;
  border-right: 1px solid var(--silver-300);
  border-bottom: 1px solid var(--silver-300);
}

.saiwei-page .currency:nth-child(2n) {
  border-right: 0;
}

.saiwei-page .currency:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.saiwei-page .currency small {
  display: block;
  color: var(--silver-600);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.saiwei-page .currency b {
  display: block;
  margin-top: 4px;
  color: var(--blue-900);
  font-size: 1.3rem;
}

.saiwei-page .step::marker {
  content: "";
}

.saiwei-page .regional {
  padding: 112px 0;
  background: var(--silver-100);
}

.saiwei-page .region-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  border: 1px solid var(--silver-400);
}

.saiwei-page .region-card {
  padding: 42px;
  background: var(--cream);
  border-right: 1px solid var(--silver-400);
}

.saiwei-page .region-card:last-child {
  border-right: 0;
}

.saiwei-page .region-card.blue {
  background: var(--blue-900);
  color: white;
}

.saiwei-page .region-card h3 {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1.1;
}

.saiwei-page .region-card p {
  color: var(--muted);
}

.saiwei-page .region-card.blue p {
  color: #dbdbdb;
}

.saiwei-page .ship-list {
  margin-top: 25px;
  border-top: 1px solid var(--silver-300);
}

.saiwei-page .region-card.blue .ship-list {
  border-top-color: rgba(255, 255, 255, 0.2);
}

.saiwei-page .ship-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--silver-300);
  font-size: 0.86rem;
}

.saiwei-page .region-card.blue .ship-row {
  border-bottom-color: rgba(255, 255, 255, 0.18);
}

.saiwei-page .ship-row b {
  color: #0b0d10;
}

.saiwei-page .region-card.blue .ship-row b {
  color: var(--blue-300);
}

.saiwei-page .faq {
  padding: 80px 0;
  background: var(--cream);
}

.saiwei-page .faq-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 70px;
}

.saiwei-page .faq-side {
  position: sticky;
  top: 30px;
  height: max-content;
}

.saiwei-page .faq-list {
  border-top: 1px solid var(--silver-300);
}

.saiwei-page details {
  border-bottom: 1px solid var(--silver-300);
}

.saiwei-page summary {
  list-style: none;
  cursor: pointer;
  padding: 23px 42px 23px 15px;
  color: var(--blue-950);
  font-weight: 850;
  position: relative;
}

.saiwei-page summary::-webkit-details-marker {
  display: none;
}

.saiwei-page summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 19px;
  color: #0b0d10;
  font-size: 1.5rem;
  font-weight: 400;
}

.saiwei-page details[open] summary::after {
  content: "−";
}

.saiwei-page .faq-answer {
  padding: 0 35px 24px 15px;
  color: var(--muted);
  font-size: 0.94rem;
}

.saiwei-page .faq-answer a {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.saiwei-page .related {
  padding: 100px 0;
  background: var(--cream-2);
  border-top: 1px solid var(--silver-300);
}

.saiwei-page .related-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--silver-300);
  border-left: 1px solid var(--silver-300);
}

.saiwei-page .related-card {
  min-height: 190px;
  padding: 23px;
  border-right: 1px solid var(--silver-300);
  border-bottom: 1px solid var(--silver-300);
  background: var(--cream);
  transition: 0.18s;
}

.saiwei-page .related-card small {
  color: var(--silver-500);
  font-size: 0.65rem;
  font-weight: 950;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.saiwei-page .related-card b {
  display: block;
  margin-top: 25px;
  color: var(--blue-950);
  font-size: 1.04rem;
  line-height: 1.25;
}

.saiwei-page .related-card span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.78rem;
}

.saiwei-page .final-cta {
  background: linear-gradient(125deg, #0b0d10, #272727);
  color: white;
  position: relative;
  overflow: hidden;
}

.saiwei-page .final-cta::after {
  content: "PP";
  position: absolute;
  right: -30px;
  bottom: -44px;
  font-size: 20rem;
  font-weight: 950;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.08);
  letter-spacing: -0.08em;
}

.saiwei-page .final-grid {
  width: var(--content);
  margin: auto;
  min-height: 500px;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.saiwei-page .final-cta .kicker {
  color: white;
}

.saiwei-page .final-cta .kicker::before {
  background: var(--silver-300);
}

.saiwei-page .final-cta h2 {
  max-width: 760px;
}

.saiwei-page .final-cta p {
  max-width: 680px;
  color: #ebebeb;
}

.saiwei-page .final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.saiwei-page .final-panel {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(17, 24, 39, 0.18);
  padding: 28px;
}

.saiwei-page .final-panel small {
  display: block;
  color: var(--blue-300);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.saiwei-page .final-panel b {
  display: block;
  margin-top: 10px;
  font-size: 1.4rem;
}

.saiwei-page .final-panel p {
  margin-bottom: 0;
  font-size: 0.85rem;
}

.saiwei-page .site-footer {
  background: var(--blue-950);
  color: white;
}

.saiwei-page .footer-grid {
  width: var(--content);
  margin: auto;
  padding: 46px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
}

.saiwei-page .footer-brand {
  font-weight: 950;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.saiwei-page .footer-note {
  margin-top: 7px;
  color: #afafaf;
  font-size: 0.78rem;
}

.saiwei-page .footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.saiwei-page .footer-links a {
  font-size: 0.74rem;
  color: #dbdbdb;
}

.saiwei-page .footer-links a:hover {
  color: white;
}

@media (max-width: 1100px) {
  .saiwei-page .desktop-nav {
    display: none;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .menu-btn {
    display: grid;
    place-items: center;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .header-inner {
    grid-template-columns: auto 1fr auto;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .header-inner > .btn {
    display: none;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .hero-copy {
    padding: 60px 0 50px;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .hero-stage {
    min-height: 650px;
    padding: 46px 36px;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .personalize-head,
  .saiwei-page .process-head {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .personalize-head .section-copy,
  .saiwei-page .process-head .section-copy {
    margin: 0;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .audience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1100px) {
  .saiwei-page .track {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1100px) {
  /* minmax(0,1fr) not 1fr: a bare 1fr track floors at min-content, so the
     660px size rows / 650px compare rows stretched the track (and .saiwei-page
     with it) past the viewport, where overflow-x:hidden silently clipped it. */
  .saiwei-page .size-grid,
  .saiwei-page .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 1100px) {
  .saiwei-page .size-side,
  .saiwei-page .faq-side {
    position: static;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .size-index {
    font-size: 5.5rem;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .saiwei-page {
    --content: min(calc(100% - 28px), 1350px);
  }
}

@media (max-width: 820px) {
  .saiwei-page .display {
    font-size: clamp(2.4rem, 12vw, 5rem);
  }
}

@media (max-width: 820px) {
  .saiwei-page .section-title {
    font-size: clamp(2.2rem, 8vw, 2.5rem);
  }
}

@media (max-width: 820px) {
  .saiwei-page .answer-grid,
  .saiwei-page .material-grid,
  .saiwei-page .design-strip,
  .saiwei-page .compare-grid,
  .saiwei-page .order-panel,
  .saiwei-page .region-grid,
  .saiwei-page .final-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .saiwei-page .answer-grid {
    gap: 12px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .design-visual {
    border-right: 0;
    border-bottom: 1px solid var(--silver-300);
    min-height: 480px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .material-visual {
    min-height: 470px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .currency-grid {
    border-left: 0;
    border-top: 1px solid var(--silver-400);
  }
}

@media (max-width: 820px) {
  .saiwei-page .region-card {
    border-right: 0;
    border-bottom: 1px solid var(--silver-400);
  }
}

@media (max-width: 820px) {
  .saiwei-page .region-card:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 820px) {
  .saiwei-page .audience-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .saiwei-page .track {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .saiwei-page .hero-stage {
    padding: 38px 22px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .hero-stage::before {
    font-size: 12rem;
  }
}

@media (max-width: 820px) {
  .saiwei-page .hero-specs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .saiwei-page .hero-spec {
    border-right: 0;
    border-bottom: 1px solid var(--silver-400);
  }
}

@media (max-width: 820px) {
  .saiwei-page .hero-spec:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 820px) {
  .saiwei-page .size-board {
    overflow-x: auto;
  }
}

@media (max-width: 820px) {
  .saiwei-page .size-head,
  .saiwei-page .size-row {
    min-width: 660px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .compare-table {
    overflow-x: auto;
  }
}

@media (max-width: 820px) {
  .saiwei-page .compare-row {
    min-width: 650px;
  }
}

@media (max-width: 820px) {
  .saiwei-page .final-grid {
    padding: 80px 0;
  }
}

@media (max-width: 820px) {
  .saiwei-page .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .saiwei-page .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .saiwei-page .mobile-sticky {
    position: fixed;
    z-index: 60;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: block;
  }
}

@media (max-width: 820px) {
  .saiwei-page .mobile-sticky .btn {
    width: 100%;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.28);
  }
}

@media (max-width: 560px) {
  .saiwei-page .hero-copy {
    padding-top: 10px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .hero-actions,
  .saiwei-page .final-actions {
    display: grid;
  }
}

@media (max-width: 560px) {
  .saiwei-page .hero-actions .btn,
  .saiwei-page .final-actions .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .saiwei-page .option-row {
    grid-template-columns: 48px 1fr;
    padding: 24px 20px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .material-copy {
    padding: 34px 24px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .material-visual {
    padding: 26px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .audience-grid,
  .saiwei-page .track,
  .saiwei-page .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .saiwei-page .audience-item {
    min-height: 150px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .size-index {
    font-size: 4.5rem;
  }
}

@media (max-width: 560px) {
  .saiwei-page .currency-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .saiwei-page .currency {
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .saiwei-page .currency:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--silver-300);
  }
}

@media (max-width: 560px) {
  .saiwei-page .currency:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 560px) {
  .saiwei-page .region-card {
    padding: 30px 24px;
  }
}

@media (max-width: 560px) {
  .saiwei-page .faq-answer {
    padding-right: 0;
  }
}

@media (max-width: 560px) {
  .saiwei-page .final-cta::after {
    font-size: 11rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .saiwei-page * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

.saiwei-page .answer-rail,
.saiwei-page .design-strip,
.saiwei-page .material-grid,
.saiwei-page .audience-grid,
.saiwei-page .size-board,
.saiwei-page .compare-side,
.saiwei-page .compare-table,
.saiwei-page .track,
.saiwei-page .order-panel,
.saiwei-page .currency-grid,
.saiwei-page .region-grid,
.saiwei-page .faq-list,
.saiwei-page .related,
.saiwei-page .related-grid,
.saiwei-page .final-panel {
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--soft-shadow-sm);
}

.saiwei-page .product-window,
.saiwei-page .visual-placeholder,
.saiwei-page .macro,
.saiwei-page .design-visual,
.saiwei-page .related-card {
  border-radius: 20px;
  overflow: hidden;
}

.saiwei-page .stage-tag,
.saiwei-page .claim-boundary,
.saiwei-page .audience-item,
.saiwei-page .step,
.saiwei-page .currency,
.saiwei-page .region-card,
.saiwei-page details {
  border-radius: 18px;
}

.saiwei-page .hero-spec,
.saiwei-page .option-row,
.saiwei-page .measure-row,
.saiwei-page .size-row,
.saiwei-page .compare-row,
.saiwei-page .ship-row,
.saiwei-page details {
  border-color: var(--soft-border) !important;
}

@media (max-width: 780px) {
  .saiwei-page section {
    padding: 55px 0 !important;
  }
}

/* Table/board scroll restoration -------------------------------------------
   The batched `overflow: hidden` rule earlier in this file overrides the
   max-width:820px `overflow-x: auto` on these boards, so their hidden columns
   were unreachable. Declared last, these win: the boards keep clipping their
   rounded corners vertically and scroll sideways. */
.saiwei-page .compare-table,
.saiwei-page .size-board {
  overflow-x: auto;
  overflow-y: hidden;
}

/* Design studio gallery ------------------------------------------------------
   The .design-visual panel used to hold text-only placeholders. It now shows the
   three real product photos through the site-wide .visual-media /
   .visual-placeholder pairing (image renders, placeholder stays as the fallback
   whenever `is-missing` is set). Everything is scoped to the `--gallery`
   modifier: the sibling /custom-plastic-shin-guards/ page shares this stylesheet
   and still renders the placeholder-only markup, so its layout must not move.
   The sizing is repeated here because shared .visual-media pins height:180px. */
.saiwei-page .design-visual--gallery {
  padding: 28px;
  min-height: 0;
  grid-template-rows: auto auto;
  align-content: start;
  gap: 16px;
}

.saiwei-page .design-visual--gallery .visual-media {
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.045);
  overflow: hidden;
}

.saiwei-page .design-visual--gallery .visual-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.saiwei-page .design-visual--gallery .design-hero {
  aspect-ratio: 4 / 3;
}

.saiwei-page .design-visual--gallery .design-thumb {
  aspect-ratio: 3 / 2;
}

/* Placeholder is a fallback, not a frame: the .visual-media box already draws
   the border, and stretch it so its text stays centred inside the aspect box. */
.saiwei-page .design-visual--gallery .visual-media .visual-placeholder {
  border: 0;
  background: none;
  height: 100%;
}

.saiwei-page .design-visual--gallery .design-thumb .visual-placeholder {
  color: #ebebeb;
  font-size: 0.72rem;
  font-weight: 850;
}

.saiwei-page .design-visual--gallery .visual-mini-grid {
  gap: 16px;
}

/* Caption chip, mirroring the .avy-compare__tag treatment on the hero slider. */
.saiwei-page .design-visual--gallery .design-cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 4px;
  background: rgba(11, 13, 16, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.26);
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.saiwei-page .design-visual--gallery .visual-media.is-missing .design-cap {
  display: none;
}