.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, 0.1);
  --line-soft: rgba(17, 24, 39, 0.065);
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.08);
  --shadow-sm: 0 12px 34px rgba(17, 24, 39, 0.055);
  --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: 1.62;
  -webkit-font-smoothing: antialiased;
}

.saiwei-page button {
  font: inherit;
}

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

.saiwei-page .kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  border-radius: 999px;
  background: #c7ff2e;
}

.saiwei-page .display {
  margin: 0;
  font-size: clamp(2.4rem, 6.25vw, 5rem);
  line-height: 0.9;
  letter-spacing: -0.063em;
  font-weight: 950;
}

.saiwei-page .section-title {
  margin: 0;
  font-size: clamp(2.2rem, 4.25vw, 3.3rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-weight: 930;
}

.saiwei-page .section-copy {
  margin: 20px 0 0;
  max-width: 770px;
  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 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  transition: 0.2s ease;
  cursor: pointer;
}

.saiwei-page .btn-outline {
  border-color: var(--silver-300);
  background: rgba(255, 255, 255, 0.42);
  color: var(--blue-900);
}

.saiwei-page .btn-cream {
  background: var(--cream);
  color: var(--blue-900);
  border-color: rgba(255, 255, 255, 0.36);
}

.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 .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;
  border-radius: 12px;
  background: var(--blue-700);
  color: #0b0d10;
}

.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);
  border-radius: 14px;
  background: var(--cream);
  color: var(--blue-900);
  cursor: pointer;
}

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

.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 .hero {
  padding: 50px 0 78px;
  background:
    radial-gradient(
      circle at 82% 14%,
      rgba(199, 255, 46, 0.136),
      transparent 29%
    ),
    linear-gradient(180deg, var(--cream), var(--cream-2));
}

.saiwei-page .hero-grid {
  width: var(--content);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  gap: 48px;
  align-items: center;
}

.saiwei-page .hero-copy {
  padding: 52px 0;
}

.saiwei-page .hero h1 {
  max-width: 860px;
  color: var(--blue-950);
}

.saiwei-page .hero-lead {
  max-width: 730px;
  margin: 28px 0 0;
  color: #555555;
  font-size: clamp(1.05rem, 1.5vw, 1.24rem);
  line-height: 1.7;
}

.saiwei-page .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.saiwei-page .capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px;
}

.saiwei-page .capabilities span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  color: #555555;
  font-size: 0.7rem;
  font-weight: 800;
}

.saiwei-page .artboard {
  position: relative;
  min-height: 520px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(145deg, #fff, var(--silver-100));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.saiwei-page .artboard::before {
  content: "";
  position: absolute;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  right: -100px;
  top: -110px;
  background: rgba(11, 13, 16, 0.09);
}

.saiwei-page .artboard-head {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.saiwei-page .status-pill {
  padding: 8px 11px;
  border-radius: 999px;
  background: var(--blue-100);
  color: #2563eb;
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saiwei-page .art-visual {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  min-height: 365px;
  margin-top: 24px;
}

/* Compare slider fills the art-visual box; round it like the .source-photo
   panels the grid was designed for. */
.saiwei-page .art-visual .avy-compare {
  border-radius: 22px;
}

.saiwei-page .source-photo {
  height: 300px;
  border-radius: 22px;
  background: linear-gradient(145deg, var(--cream-2), #fff);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.saiwei-page .source-photo::before {
  content: "SOURCE";
  position: absolute;
  left: 16px;
  top: 14px;
  color: var(--silver-600);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.saiwei-page .source-photo .photo-shape {
  width: 72%;
  height: 65%;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--blue-100), var(--silver-200));
  position: relative;
  overflow: hidden;
}

.saiwei-page .source-photo .photo-shape::before {
  content: "ORIGINAL PHOTO";
  position: absolute;
  inset: auto 14px 14px;
  color: var(--blue-900);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.07em;
}

.saiwei-page .guard-preview {
  height: 300px;
  border-radius: 22px;
  background: linear-gradient(145deg, #0b0d10, #272727);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.saiwei-page .guard-preview::before {
  content: "PREVIEW";
  position: absolute;
  left: 16px;
  top: 14px;
  color: var(--blue-300);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.saiwei-page .guard-pair {
  display: flex;
  gap: 18px;
  align-items: center;
}

.saiwei-page .guard {
  width: 84px;
  height: 225px;
  border-radius: 46% 54% 42% 58% / 12% 14% 86% 88%;
  background: linear-gradient(145deg, #fff, var(--silver-300));
  box-shadow:
    inset -10px -6px 20px rgba(17, 24, 39, 0.14),
    0 18px 35px rgba(7, 20, 50, 0.25);
  position: relative;
}

.saiwei-page .guard::after {
  content: "07";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 48px;
  text-align: center;
  color: #c7ff2e;
  font-size: 2.2rem;
  font-weight: 950;
}

.saiwei-page .guard:first-child {
  transform: rotate(-5deg);
}

.saiwei-page .guard:last-child {
  transform: rotate(5deg);
}

.saiwei-page .artboard-note {
  position: relative;
  z-index: 2;
  padding: 15px 17px;
  border-radius: 18px;
  background: var(--blue-900);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
}

.saiwei-page .artboard-note b {
  color: var(--blue-300);
}

.saiwei-page .quick {
  padding: 82px 0;
  background: var(--cream);
}

.saiwei-page .quick-panel {
  padding: 30px 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
}

.saiwei-page .quick-panel strong {
  color: #0b0d10;
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.saiwei-page .quick-panel p {
  margin: 0;
  color: #555555;
  font-size: 1.05rem;
  line-height: 1.7;
}

.saiwei-page .quality {
  padding: 98px 0;
  background: var(--cream-2);
}

.saiwei-page .quality-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 58px;
  align-items: start;
}

.saiwei-page .quality-copy {
  position: sticky;
  top: 24px;
}

.saiwei-page .spec-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.saiwei-page .spec-head {
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.saiwei-page .spec-head h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.35rem;
}

.saiwei-page .pending {
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--cream-3);
  color: var(--silver-700);
  font-size: 0.61rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saiwei-page .spec-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  padding: 17px 24px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.82rem;
}

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

.saiwei-page .spec-row span {
  color: var(--silver-600);
}

.saiwei-page .spec-row strong {
  color: var(--blue-950);
}

.saiwei-page .spec-foot {
  padding: 20px 24px;
  background: var(--cream);
  border-top: 1px solid var(--line);
  color: #555555;
  font-size: 0.82rem;
}

.saiwei-page .photos {
  padding: 98px 0;
  background: var(--cream);
}

.saiwei-page .photo-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: stretch;
}

.saiwei-page .photo-guide {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.saiwei-page .quality-points {
  display: grid;
  gap: 13px;
  margin-top: 24px;
}

.saiwei-page .quality-point {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.saiwei-page .quality-point:last-child {
  border-bottom: 0;
}

.saiwei-page .quality-point span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--blue-100);
  color: #0b0d10;
  font-size: 0.7rem;
  font-weight: 950;
}

.saiwei-page .quality-point strong {
  display: block;
  color: var(--blue-950);
  font-size: 0.88rem;
}

.saiwei-page .quality-point p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.79rem;
}

.saiwei-page .good-bad {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 18px;
}

.saiwei-page .visual-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(145deg, #fff, var(--silver-50));
  box-shadow: var(--shadow-sm);
}

.saiwei-page .visual-card.good {
  background: linear-gradient(145deg, #fff, var(--blue-100));
}

.saiwei-page .visual-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.saiwei-page .visual-top h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.2rem;
}

.saiwei-page .visual-tag {
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: #0b0d10;
  font-size: 0.6rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.saiwei-page .visual-card p {
  margin: 12px 0 0;
  color: #636363;
  font-size: 0.83rem;
}

.saiwei-page .personalize {
  padding: 98px 0;
  background: var(--silver-100);
}

.saiwei-page .personal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 34px;
}

.saiwei-page .personal-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-sm);
}

.saiwei-page .personal-card h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.55rem;
}

.saiwei-page .personal-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.saiwei-page .check-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.saiwei-page .check-list li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--line-soft);
  color: #555555;
  font-size: 0.82rem;
}

.saiwei-page .check-list li:last-child {
  border-bottom: 0;
}

.saiwei-page .check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #c7ff2e;
  font-weight: 950;
}

.saiwei-page .left-right-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 22px;
}

.saiwei-page .mini-guard {
  height: 180px;
  border-radius: 22px;
  background: linear-gradient(145deg, #0b0d10, #272727);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  position: relative;
  overflow: hidden;
}

.saiwei-page .mini-guard:last-child {
  background: linear-gradient(145deg, #505050, #dbdbdb);
  color: var(--blue-950);
}

.saiwei-page .mini-guard span {
  position: relative;
  z-index: 1;
}

.saiwei-page .mini-guard::before {
  content: "";
  position: absolute;
  width: 95px;
  height: 145px;
  border-radius: 46% 54% 42% 58% / 12% 14% 86% 88%;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.saiwei-page .placement {
  padding: 98px 0;
  background: var(--cream);
}

.saiwei-page .placement-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.saiwei-page .crop-board {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.saiwei-page .crop-stage {
  height: 420px;
  border-radius: 24px;
  background: linear-gradient(145deg, var(--cream-2), var(--silver-100));
  position: relative;
  overflow: hidden;
}

.saiwei-page .crop-stage::before {
  position: absolute;
  left: 18px;
  top: 16px;
  color: var(--silver-600);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.saiwei-page .crop-source {
  position: absolute;
  left: 10%;
  right: 10%;
  top: 18%;
  bottom: 13%;
  border-radius: 22px;
  background: linear-gradient(145deg, var(--blue-100), #fff);
  border: 1px solid var(--line);
}

.saiwei-page .crop-mask {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 150px;
  height: 310px;
  border: 2px dashed var(--blue-700);
  border-radius: 46% 54% 42% 58% / 12% 14% 86% 88%;
}

.saiwei-page .crop-mask::after {
  content: "VISIBLE AREA";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: #c7ff2e;
  font-size: 0.67rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.saiwei-page .placement-copy {
  padding-top: 8px;
}

.saiwei-page .placement-copy h3 {
  margin: 28px 0 0;
  color: var(--blue-950);
  font-size: 1.2rem;
}

.saiwei-page .placement-copy p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.87rem;
}

.saiwei-page .spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.saiwei-page .spec-pills span {
  padding: 8px 10px;
  border-radius: 999px;
  background: var(--silver-100);
  color: #636363;
  font-size: 0.68rem;
  font-weight: 800;
}

.saiwei-page .template-note {
  margin-top: 22px;
  padding: 18px;
  border-radius: 18px;
  background: var(--cream-2);
  border: 1px solid var(--line);
  color: #555555;
  font-size: 0.82rem;
}

.saiwei-page .template-note strong {
  color: var(--blue-900);
}

.saiwei-page .proof {
  padding: 98px 0;
  background: var(--blue-900);
  color: #fff;
}

.saiwei-page .proof-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

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

.saiwei-page .proof .section-copy {
  color: rgba(255, 255, 255, 0.7);
}

.saiwei-page .proof-card {
  padding: 30px;
  border-radius: 30px;
  background: var(--cream);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.saiwei-page .proof-card h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.45rem;
}

.saiwei-page .proof-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.saiwei-page .proof-check {
  padding: 13px 14px;
  border-radius: 14px;
  background: var(--silver-50);
  color: #555555;
  font-size: 0.76rem;
  font-weight: 780;
}

.saiwei-page .proof-policy {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: var(--cream-2);
  border: 1px solid var(--line);
  color: #555555;
  font-size: 0.82rem;
}

.saiwei-page .proof-policy b {
  color: var(--blue-900);
}

.saiwei-page .low-quality {
  padding: 98px 0;
  background: var(--cream-2);
}

.saiwei-page .low-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 44px;
  align-items: start;
}

.saiwei-page .low-box {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.saiwei-page .low-box h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.45rem;
}

.saiwei-page .low-box p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.saiwei-page .low-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.saiwei-page .low-option {
  padding: 16px;
  border-radius: 16px;
  background: var(--silver-50);
  color: #555555;
  font-size: 0.78rem;
}

.saiwei-page .warning-note {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: #f4f6f8;
  color: #6d5517;
  font-size: 0.82rem;
}

.saiwei-page .warning-note strong {
  display: block;
  margin-bottom: 3px;
}

.saiwei-page .policy {
  padding: 94px 0;
  background: var(--cream);
}

.saiwei-page .policy-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 30px;
}

.saiwei-page .policy-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.saiwei-page .policy-card h3 {
  margin: 0;
  color: var(--blue-950);
  font-size: 1.45rem;
}

.saiwei-page .policy-card p {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.saiwei-page .policy-card.policy-rules {
  background: linear-gradient(145deg, var(--blue-100), #fff);
}

.saiwei-page .policy-card .btn {
  margin-top: 20px;
}

.saiwei-page .checklist {
  padding: 96px 0;
  background: var(--silver-100);
}

.saiwei-page .check-board {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.saiwei-page .check-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 22px rgba(17, 24, 39, 0.035);
  color: #555555;
  font-size: 0.82rem;
}

.saiwei-page .faq-side {
  position: sticky;
  top: 24px;
}

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

.saiwei-page details {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 8px 25px rgba(17, 24, 39, 0.04);
  overflow: hidden;
}

.saiwei-page summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 20px 54px 20px 20px;
  color: var(--blue-950);
  font-weight: 850;
}

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

.saiwei-page summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--silver-100);
  color: #0b0d10;
  font-size: 1.1rem;
}

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

.saiwei-page .faq-answer {
  padding: 0 20px 20px;
  color: #636363;
  font-size: 0.88rem;
}

.saiwei-page .final {
  padding: 36px 0 90px;
  background: var(--cream);
}

.saiwei-page .final-panel {
  position: relative;
  padding: 54px;
  border-radius: 32px;
  background: linear-gradient(140deg, #0b0d10, #272727);
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.saiwei-page .final-panel::before {
  content: "";
  position: absolute;
  width: 370px;
  height: 370px;
  border-radius: 50%;
  right: -120px;
  top: -160px;
  background: rgba(255, 255, 255, 0.07);
}

.saiwei-page .final h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.3rem, 4.4vw, 3.3rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.saiwei-page .final p {
  margin: 18px 0 0;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.72);
}

.saiwei-page .final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.saiwei-page .page-note {
  padding: 24px 0 54px;
  background: var(--cream);
  color: var(--muted);
  font-size: 0.75rem;
}

.saiwei-page .page-note-inner {
  width: var(--content);
  margin: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.saiwei-page .page-note strong {
  color: var(--blue-900);
}

@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 .hero-grid,
  .saiwei-page .quality-grid,
  .saiwei-page .proof-grid,
  .saiwei-page .low-grid,
  .saiwei-page .faq-layout {
    grid-template-columns: 1fr;
  }
}

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

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

@media (max-width: 1100px) {
  .saiwei-page .artboard {
    max-width: 860px;
  }
}

@media (max-width: 1100px) {
  .saiwei-page .final-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 780px) {
  .saiwei-page {
    --content: min(calc(100% - 26px), 1350px);
  }
}

@media (max-width: 780px) {
  .saiwei-page .header-inner {
    min-height: 68px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .mobile-menu {
    top: 68px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .hero {
    padding: 26px 0 58px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .hero-copy {
    padding: 36px 0 8px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .display {
    font-size: clamp(2.4rem, 12vw, 5rem);
  }
}

@media (max-width: 780px) {
  .saiwei-page .art-visual,
  .saiwei-page .personal-grid,
  .saiwei-page .policy-panel,
  .saiwei-page .check-board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .saiwei-page .source-photo,
  .saiwei-page .guard-preview {
    height: 260px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .quick-panel {
    grid-template-columns: 1fr;
    padding: 25px;
  }
}

@media (max-width: 780px) {
  .saiwei-page .proof-checks,
  .saiwei-page .low-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .saiwei-page .final-panel {
    padding: 34px 24px;
  }
}

@media (max-width: 520px) {
  .saiwei-page .hero-actions,
  .saiwei-page .final-actions {
    display: grid;
  }
}

@media (max-width: 520px) {
  .saiwei-page .btn {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .saiwei-page .spec-row,
  .saiwei-page .sample-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .saiwei-page .artboard {
    padding: 18px;
    border-radius: 24px;
  }
}

@media (max-width: 520px) {
  .saiwei-page .crop-stage {
    height: 350px;
  }
}

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

.saiwei-page section {
  padding: 75px 0 !important;
}

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