/* PC UI preview integration. Scoped to pages with .pc-ui-page. */
.pc-ui-page {
  --pc-blue: #1677ff;
  --pc-blue-dark: #0f5fd1;
  --pc-ink: #081735;
  --pc-muted: #64748b;
  --pc-soft: #eef8ff;
  --pc-card: rgba(255, 255, 255, .84);
  --pc-icon-bg: linear-gradient(180deg, #f4faff 0%, #e8f3ff 100%);
  --pc-icon-shadow: inset 0 0 0 1px rgba(22, 119, 255, .12), 0 10px 22px rgba(31, 78, 121, .055);
  background:
    radial-gradient(circle at 14% 12%, rgba(22, 119, 255, .09), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(17, 185, 129, .05), transparent 28%),
    linear-gradient(180deg, #eef8ff 0%, #f8fcff 100%);
  color: var(--pc-ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

.pc-ui-page *,
.pc-ui-page *::before,
.pc-ui-page *::after {
  box-sizing: border-box;
  letter-spacing: 0;
}

/* Typography tuning: keep the Apple-like visual weight softer than 850/900. */
.pc-ui-page .font-medium {
  font-weight: 500 !important;
}

.pc-ui-page .font-semibold,
.pc-ui-page .option-item,
.pc-ui-page .pos-btn,
.pc-ui-page #modeOptions .option-item,
.pc-ui-page #positionGrid .pos-btn,
.pc-ui-page .pc-btn,
.pc-ui-page .btn,
.pc-ui-page .pc-field-title,
.pc-ui-page .pc-upload-main,
.pc-ui-page .pc-clear-btn,
.pc-ui-page .pc-count-hint,
.pc-ui-page .pc-mode-card b {
  font-weight: 500 !important;
}

.pc-ui-page .font-bold,
.pc-ui-page .nav-logo,
.pc-ui-page .pc-panel-title,
.pc-ui-page .bento-title,
.pc-ui-page .pc-feature b,
.pc-ui-page .pc-tool-card b,
.pc-ui-page .pc-step-card b,
.pc-ui-page .pc-advantage-card b,
.pc-ui-page .pc-tutorial-card b,
.pc-ui-page .pc-faq-card b,
.pc-ui-page .content-wrapper h1,
.pc-ui-page .pc-section-head h2 {
  font-weight: 600 !important;
}

.pc-ui-page .pc-home-title {
  font-weight: 700 !important;
}

/* Lightweight motion: opacity and transform only, shared by every PC page. */
.pc-ui-page.pc-motion-ready .pc-motion-item {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity .64s cubic-bezier(.22, 1, .36, 1),
    transform .64s cubic-bezier(.22, 1, .36, 1);
  transition-delay: var(--pc-motion-delay, 0ms);
}

.pc-ui-page.pc-motion-ready .pc-motion-left {
  transform: translate3d(-22px, 0, 0);
}

.pc-ui-page.pc-motion-ready .pc-motion-right {
  transform: translate3d(22px, 0, 0);
}

.pc-ui-page.pc-motion-ready .pc-motion-scale {
  transform: translate3d(0, 16px, 0) scale(.985);
}

.pc-ui-page.pc-motion-ready .pc-motion-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.pc-ui-page.pc-motion-ready .pc-motion-hero.pc-motion-visible {
  animation: pcHeroFloat 7.5s ease-in-out 900ms infinite;
}

.pc-ui-page .top-nav {
  background: rgba(255, 255, 255, .9);
  border-bottom: 0;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .05);
}

.pc-ui-page .nav-container {
  max-width: 1504px;
}

.pc-ui-page .nav-logo > div {
  border-radius: 13px;
  background: linear-gradient(180deg, #2f86ff 0%, #1474f6 100%);
  box-shadow: 0 10px 20px rgba(22, 119, 255, .20);
}

.pc-ui-page .nav-logo svg,
.pc-ui-page .nav-link svg,
.pc-ui-page .pc-svg-icon {
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pc-ui-page .nav-dropdown-icon,
.pc-mobile-nav-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 14px;
  color: var(--pc-blue);
  background: var(--pc-icon-bg);
  box-shadow: var(--pc-icon-shadow);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}

.pc-ui-page .nav-dropdown-icon .pc-svg-icon,
.pc-mobile-nav-icon .pc-svg-icon {
  width: 20px;
  height: 20px;
}

.pc-tool-tone-image {
  --pc-tool-accent: #1677ff;
  --pc-tool-card-border: rgba(22, 119, 255, .16);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #f3f9ff 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #eaf5ff 100%);
  --pc-tool-icon-bg-soft: rgba(22, 119, 255, .11);
  --pc-tool-icon-ring: rgba(22, 119, 255, .16);
}

.pc-tool-tone-format {
  --pc-tool-accent: #d97706;
  --pc-tool-card-border: rgba(245, 158, 11, .16);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #fff9ef 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #fff4df 100%);
  --pc-tool-icon-bg-soft: rgba(245, 158, 11, .12);
  --pc-tool-icon-ring: rgba(245, 158, 11, .18);
}

.pc-tool-tone-resize {
  --pc-tool-accent: #0e9aa7;
  --pc-tool-card-border: rgba(39, 178, 190, .16);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #f3fcfd 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #eafbfc 100%);
  --pc-tool-icon-bg-soft: rgba(39, 178, 190, .12);
  --pc-tool-icon-ring: rgba(39, 178, 190, .17);
}

.pc-tool-tone-dpi {
  --pc-tool-accent: #6b5cff;
  --pc-tool-card-border: rgba(123, 97, 255, .15);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #f7f5ff 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #f1edff 100%);
  --pc-tool-icon-bg-soft: rgba(123, 97, 255, .11);
  --pc-tool-icon-ring: rgba(123, 97, 255, .15);
}

.pc-tool-tone-crop {
  --pc-tool-accent: #3d7bff;
  --pc-tool-card-border: rgba(75, 128, 255, .15);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #f4f7ff 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
  --pc-tool-icon-bg-soft: rgba(75, 128, 255, .11);
  --pc-tool-icon-ring: rgba(75, 128, 255, .15);
}

.pc-tool-tone-video {
  --pc-tool-accent: #14a66d;
  --pc-tool-card-border: rgba(20, 166, 109, .16);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #f2fbf7 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #eaf9f2 100%);
  --pc-tool-icon-bg-soft: rgba(20, 166, 109, .12);
  --pc-tool-icon-ring: rgba(20, 166, 109, .17);
}

.pc-tool-tone-watermark {
  --pc-tool-accent: #e04f7d;
  --pc-tool-card-border: rgba(236, 91, 128, .15);
  --pc-tool-card-bg: linear-gradient(180deg, #ffffff 0%, #fff5f8 100%);
  --pc-tool-card-hover-bg: linear-gradient(180deg, #ffffff 0%, #fff0f4 100%);
  --pc-tool-icon-bg-soft: rgba(236, 91, 128, .11);
  --pc-tool-icon-ring: rgba(236, 91, 128, .15);
}

.pc-ui-page .nav-link {
  position: relative;
}

.pc-ui-page .nav-link-image.active,
.pc-ui-page .nav-dropdown-wrapper:hover .nav-link-image {
  color: #1677ff;
}

.pc-ui-page .nav-link-video.active,
.pc-ui-page .nav-dropdown-wrapper:hover .nav-link-video {
  color: #14a66d;
}

.pc-ui-page .nav-link-help.active,
.pc-ui-page .nav-link-help:hover {
  color: #0e9aa7;
}

.pc-ui-page .nav-link-vip.active,
.pc-ui-page .nav-link-vip:hover {
  color: #d97706;
}

.pc-ui-page .nav-dropdown-item.pc-tool-tone-image,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-format,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-resize,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-dpi,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-crop,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-video,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-watermark {
  transition: background .18s ease, color .18s ease, transform .18s ease;
}

.pc-ui-page .nav-dropdown-item.pc-tool-tone-image:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-format:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-resize:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-dpi:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-crop:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-video:hover,
.pc-ui-page .nav-dropdown-item.pc-tool-tone-watermark:hover {
  background: var(--pc-tool-card-bg);
}

.pc-ui-page .nav-dropdown-item .nav-dropdown-icon,
.pc-mobile-nav-icon {
  color: var(--pc-tool-accent, var(--pc-blue));
  background: var(--pc-tool-icon-bg-soft, var(--pc-icon-bg));
  box-shadow: inset 0 0 0 1px var(--pc-tool-icon-ring, rgba(22, 119, 255, .12)), 0 10px 22px rgba(31, 78, 121, .045);
}

.pc-ui-page .nav-dropdown-item:hover .nav-dropdown-title,
.pc-ui-page .pc-tool-tone-image:hover,
.pc-ui-page .pc-tool-tone-format:hover,
.pc-ui-page .pc-tool-tone-resize:hover,
.pc-ui-page .pc-tool-tone-dpi:hover,
.pc-ui-page .pc-tool-tone-crop:hover,
.pc-ui-page .pc-tool-tone-video:hover,
.pc-ui-page .pc-tool-tone-watermark:hover {
  color: var(--pc-tool-accent, var(--pc-ink));
}

.pc-ui-page .mobile-menu a.pc-tool-tone-image:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-format:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-resize:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-dpi:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-crop:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-video:hover,
.pc-ui-page .mobile-menu a.pc-tool-tone-watermark:hover {
  background: var(--pc-tool-card-bg);
}

.pc-ui-page .pc-mobile-nav-vip:hover {
  color: #d97706;
  background: linear-gradient(180deg, #ffffff 0%, #fff7ec 100%);
}

.pc-ui-page .main-content {
  padding-top: 64px;
  background:
    radial-gradient(circle at 18% 14%, rgba(22, 119, 255, .11), transparent 34%),
    radial-gradient(circle at 78% 16%, rgba(22, 119, 255, .09), transparent 34%),
    radial-gradient(circle at 50% 58%, rgba(255, 255, 255, .55), transparent 36%),
    #eef8ff;
}

.pc-ui-shell {
  width: min(100%, 1504px);
  margin: 0 auto;
  padding: 0 32px;
}

.pc-home-hero {
  position: relative;
  overflow: hidden;
  padding: 66px 0 48px;
  background: transparent;
  contain: layout paint;
}

.pc-home-hero::before {
  content: none;
}

.pc-home-hero::after {
  content: none;
}

.pc-home-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 570px;
  align-items: center;
  gap: 72px;
}

.pc-eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  height: 34px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--pc-blue);
  background: rgba(255, 255, 255, .56);
  font-size: 15px;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(22, 119, 255, .06);
}

.pc-home-title {
  margin: 30px 0 20px;
  color: var(--pc-ink);
  font-size: 62px;
  line-height: 1.12;
  font-weight: 900;
}

.pc-home-title span {
  color: var(--pc-blue);
}

.pc-home-desc {
  max-width: 690px;
  color: var(--pc-muted);
  font-size: 19px;
  line-height: 1.76;
}

.pc-home-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
}

.pc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 16px;
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.pc-btn:hover {
  transform: translateY(-1px);
}

.pc-btn-primary {
  color: #fff;
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 14px 26px rgba(22, 119, 255, .24);
}

.pc-btn-primary:hover {
  background: linear-gradient(180deg, #2b80f6 0%, #0f6de8 100%);
}

.pc-btn-light {
  color: var(--pc-ink);
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 12px 24px rgba(15, 23, 42, .06), inset 0 0 0 1px rgba(148, 163, 184, .16);
}

.pc-hero-art {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pc-hero-art img {
  width: min(104%, 600px);
  max-width: none;
  transform: translate(-20px, -14px);
  filter: drop-shadow(0 18px 32px rgba(31, 78, 121, .06));
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 72%, rgba(0, 0, 0, .62) 84%, rgba(0, 0, 0, .18) 94%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 72%, rgba(0, 0, 0, .62) 84%, rgba(0, 0, 0, .18) 94%, transparent 100%);
}

.pc-feature-band {
  position: relative;
  z-index: 2;
  margin-top: 18px;
}

.pc-feature-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 0;
  padding: 26px 34px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .92) 0%, rgba(255, 255, 255, .80) 100%);
  box-shadow: 0 18px 44px rgba(31, 78, 121, .075);
}

.pc-feature {
  display: grid;
  grid-template-columns: 60px minmax(142px, 176px);
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: 0;
}

.pc-feature p {
  min-width: 0;
  margin: 0;
}

.pc-icon-tile {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  color: var(--pc-blue);
  background: var(--pc-icon-bg);
  box-shadow: var(--pc-icon-shadow);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}

.pc-icon-tile svg {
  width: 25px;
  height: 25px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pc-feature .pc-icon-tile {
  justify-self: center;
  color: var(--pc-feature-color, var(--pc-blue));
  background: var(--pc-feature-icon-bg, var(--pc-icon-bg));
  box-shadow: inset 0 0 0 1px var(--pc-feature-ring, rgba(22, 119, 255, .12)), 0 10px 22px var(--pc-feature-shadow, rgba(31, 78, 121, .055));
}

.pc-feature:nth-child(1) {
  --pc-feature-color: #1677ff;
  --pc-feature-icon-bg: linear-gradient(180deg, #f8fcff 0%, #eaf5ff 100%);
  --pc-feature-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcebff 100%);
  --pc-feature-ring: rgba(22, 119, 255, .16);
  --pc-feature-shadow: rgba(22, 119, 255, .08);
}

.pc-feature:nth-child(2) {
  --pc-feature-color: #0e9aa7;
  --pc-feature-icon-bg: linear-gradient(180deg, #f9ffff 0%, #eafbfc 100%);
  --pc-feature-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dbf6f8 100%);
  --pc-feature-ring: rgba(39, 178, 190, .17);
  --pc-feature-shadow: rgba(39, 178, 190, .08);
}

.pc-feature:nth-child(3) {
  --pc-feature-color: #d97706;
  --pc-feature-icon-bg: linear-gradient(180deg, #fffdf8 0%, #fff4df 100%);
  --pc-feature-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #ffebc7 100%);
  --pc-feature-ring: rgba(245, 158, 11, .18);
  --pc-feature-shadow: rgba(245, 158, 11, .09);
}

.pc-feature:nth-child(4) {
  --pc-feature-color: #14a66d;
  --pc-feature-icon-bg: linear-gradient(180deg, #fbfffd 0%, #eaf9f2 100%);
  --pc-feature-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcf3e9 100%);
  --pc-feature-ring: rgba(20, 166, 109, .17);
  --pc-feature-shadow: rgba(20, 166, 109, .08);
}

.pc-feature:hover .pc-icon-tile {
  transform: translateY(-2px) scale(1.03);
  background: var(--pc-feature-icon-hover-bg, linear-gradient(180deg, #f8fcff 0%, #e4f1ff 100%));
  box-shadow: inset 0 0 0 1px var(--pc-feature-ring, rgba(22, 119, 255, .16)), 0 14px 28px var(--pc-feature-shadow, rgba(31, 78, 121, .075));
}

.pc-feature b {
  display: block;
  margin-bottom: 4px;
  color: var(--pc-ink);
  font-size: 17px;
  line-height: 1.25;
}

.pc-feature p span {
  display: block;
  color: #7a8aa0;
  font-size: 14px;
  line-height: 1.55;
}

.pc-section {
  position: relative;
  padding: 58px 0 88px;
  background: transparent;
  content-visibility: auto;
  contain-intrinsic-size: 780px;
}

.pc-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.pc-section-head h2 {
  margin: 0 0 8px;
  color: var(--pc-ink);
  font-size: 42px;
  line-height: 1.18;
  font-weight: 900;
}

.pc-section-head p {
  margin: 0;
  color: var(--pc-muted);
  font-size: 17px;
}

.pc-section-head a {
  color: var(--pc-blue);
  font-size: 16px;
  font-weight: 800;
}

.pc-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.pc-tool-card {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 16px;
  min-height: 116px;
  padding: 22px 24px;
  border-radius: 24px;
  color: inherit;
  border: 1px solid var(--pc-tool-border, rgba(22, 119, 255, .08));
  background: var(--pc-tool-bg, linear-gradient(180deg, rgba(255, 255, 255, .92) 0%, rgba(255, 255, 255, .80) 100%));
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(31, 78, 121, .055);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}

.pc-tool-card-image {
  --pc-tool-border: rgba(22, 119, 255, .16);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f3f9ff 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #eaf5ff 100%);
  --pc-tool-icon-color: #1677ff;
  --pc-tool-icon-bg-soft: rgba(22, 119, 255, .11);
  --pc-tool-accent: #1677ff;
}

.pc-tool-card-format {
  --pc-tool-border: rgba(245, 158, 11, .16);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #fff9ef 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #fff4df 100%);
  --pc-tool-icon-color: #d97706;
  --pc-tool-icon-bg-soft: rgba(245, 158, 11, .12);
  --pc-tool-accent: #d97706;
}

.pc-tool-card-resize {
  --pc-tool-border: rgba(39, 178, 190, .16);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f3fcfd 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #eafbfc 100%);
  --pc-tool-icon-color: #0e9aa7;
  --pc-tool-icon-bg-soft: rgba(39, 178, 190, .12);
  --pc-tool-accent: #0e9aa7;
}

.pc-tool-card-dpi {
  --pc-tool-border: rgba(123, 97, 255, .15);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f7f5ff 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #f1edff 100%);
  --pc-tool-icon-color: #6b5cff;
  --pc-tool-icon-bg-soft: rgba(123, 97, 255, .11);
  --pc-tool-accent: #6b5cff;
}

.pc-tool-card-crop {
  --pc-tool-border: rgba(75, 128, 255, .15);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f4f7ff 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
  --pc-tool-icon-color: #3d7bff;
  --pc-tool-icon-bg-soft: rgba(75, 128, 255, .11);
  --pc-tool-accent: #3d7bff;
}

.pc-tool-card-video {
  --pc-tool-border: rgba(20, 166, 109, .16);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f2fbf7 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #eaf9f2 100%);
  --pc-tool-icon-color: #14a66d;
  --pc-tool-icon-bg-soft: rgba(20, 166, 109, .12);
  --pc-tool-accent: #14a66d;
}

.pc-tool-card-watermark {
  --pc-tool-border: rgba(236, 91, 128, .15);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #fff5f8 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #fff0f4 100%);
  --pc-tool-icon-color: #e04f7d;
  --pc-tool-icon-bg-soft: rgba(236, 91, 128, .11);
  --pc-tool-accent: #e04f7d;
}

.pc-tool-card-history {
  --pc-tool-border: rgba(96, 128, 166, .14);
  --pc-tool-bg: linear-gradient(180deg, #ffffff 0%, #f6fafe 100%);
  --pc-tool-hover-bg: linear-gradient(180deg, #ffffff 0%, #eff6fd 100%);
  --pc-tool-icon-color: #52718f;
  --pc-tool-icon-bg-soft: rgba(96, 128, 166, .10);
  --pc-tool-accent: #52718f;
}

.pc-tool-card:hover,
.pc-tool-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--pc-tool-border, rgba(22, 119, 255, .16));
  background: var(--pc-tool-hover-bg, linear-gradient(135deg, rgba(255, 255, 255, .98) 0%, rgba(232, 245, 255, .95) 100%));
  box-shadow: 0 22px 52px rgba(31, 78, 121, .13);
  outline: none;
}

.pc-tool-card .pc-tool-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: var(--pc-tool-icon-color, var(--pc-blue));
  background: var(--pc-tool-icon-bg-soft, var(--pc-icon-bg));
  box-shadow: var(--pc-icon-shadow);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}

.pc-tool-icon img,
.pc-tool-icon .pc-svg-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.pc-tool-icon svg {
  width: 22px;
  height: 22px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pc-tool-card b {
  display: block;
  margin-top: 0;
  margin-bottom: 6px;
  color: var(--pc-ink);
  font-size: 18px;
  line-height: 1.3;
  word-break: keep-all;
  transition: color .2s ease;
}

.pc-tool-card:hover b,
.pc-tool-card:focus-visible b {
  color: var(--pc-tool-accent, #0c57c7);
}

.pc-tool-card small {
  display: block;
  color: var(--pc-muted);
  font-size: 14px;
  line-height: 1.55;
  word-break: normal;
}

.pc-arrow {
  width: 32px;
  height: 32px;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--pc-tool-accent, #7890aa);
  background: var(--pc-tool-icon-bg-soft, #f1f7fd);
  font-size: 18px;
  font-weight: 800;
}

.pc-home-extra-section {
  position: relative;
  padding: 20px 0 82px;
  content-visibility: auto;
  contain-intrinsic-size: 620px;
}

.pc-home-extra-section + .pc-home-extra-section {
  padding-top: 4px;
}

.pc-step-grid,
.pc-tutorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.pc-step-card,
.pc-tutorial-card,
.pc-faq-card {
  position: relative;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .92) 0%, rgba(255, 255, 255, .82) 100%);
  box-shadow: 0 16px 38px rgba(31, 78, 121, .06);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.pc-step-card:hover,
.pc-tutorial-card:hover,
.pc-faq-card:hover,
.pc-advantage-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 20px 46px rgba(31, 78, 121, .085);
}

.pc-step-card {
  min-height: 210px;
  padding: 34px 34px 30px;
}

.pc-step-num {
  position: absolute;
  top: 28px;
  right: 30px;
  color: var(--pc-step-num-color, rgba(22, 119, 255, .12));
  font-size: 56px;
  line-height: 1;
  font-weight: 900;
}

.pc-step-icon,
.pc-advantage-icon {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  color: var(--pc-section-icon-color, var(--pc-blue));
  background: var(--pc-section-icon-bg, var(--pc-icon-bg));
  box-shadow: inset 0 0 0 1px var(--pc-section-icon-ring, rgba(22, 119, 255, .12)), 0 10px 22px var(--pc-section-icon-shadow, rgba(31, 78, 121, .055));
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}

.pc-step-card:hover .pc-step-icon,
.pc-advantage-card:hover .pc-advantage-icon {
  transform: translateY(-2px) scale(1.03);
  background: var(--pc-section-icon-hover-bg, linear-gradient(180deg, #f8fcff 0%, #e4f1ff 100%));
  box-shadow: inset 0 0 0 1px var(--pc-section-icon-ring, rgba(22, 119, 255, .16)), 0 14px 28px var(--pc-section-icon-shadow, rgba(31, 78, 121, .075));
}

.pc-step-icon svg,
.pc-advantage-icon svg {
  width: 26px;
  height: 26px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pc-step-card b,
.pc-advantage-card b,
.pc-tutorial-card b,
.pc-faq-card b {
  display: block;
  color: var(--pc-ink);
  font-size: 20px;
  line-height: 1.35;
  font-weight: 900;
}

.pc-step-card b {
  margin-top: 28px;
}

.pc-step-card p,
.pc-advantage-card p,
.pc-tutorial-card p,
.pc-faq-card p {
  margin: 10px 0 0;
  color: var(--pc-muted);
  font-size: 15px;
  line-height: 1.7;
}

.pc-advantage-grid,
.pc-faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.pc-advantage-card {
  min-height: 188px;
  padding: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 14px 32px rgba(31, 78, 121, .05);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.pc-advantage-card b {
  margin-top: 22px;
  font-size: 18px;
}

.pc-tutorial-card {
  display: block;
  min-height: 330px;
  padding: 24px;
  color: inherit;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.pc-tutorial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(31, 78, 121, .10);
}

.pc-tutorial-thumb {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 22px;
  overflow: hidden;
  color: var(--pc-blue);
  background:
    radial-gradient(circle at 45% 20%, rgba(22, 119, 255, .10), transparent 38%),
    #eef6ff;
}

.pc-tutorial-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pc-tutorial-thumb svg {
  width: 46px;
  height: 46px;
  opacity: .72;
}

.pc-tutorial-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 12px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--pc-blue);
  background: #eef6ff;
  font-size: 13px;
  font-weight: 850;
}

.pc-tutorial-card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.pc-faq-section {
  padding-bottom: 24px;
}

.pc-faq-card {
  min-height: 170px;
  padding: 28px;
}

.pc-faq-card b {
  font-size: 18px;
}

.pc-empty-card {
  padding: 48px;
  border-radius: 28px;
  color: var(--pc-muted);
  background: rgba(255, 255, 255, .82);
  text-align: center;
  box-shadow: 0 16px 38px rgba(31, 78, 121, .06);
}

/* Home narrative sections: avoid repeating small-card walls on explanatory content. */
.pc-home-extra-section {
  padding: 34px 0 94px;
}

.pc-home-extra-section + .pc-home-extra-section {
  padding-top: 10px;
}

.pc-step-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 28px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .94) 0%, rgba(240, 248, 255, .78) 100%);
  box-shadow: 0 24px 64px rgba(31, 78, 121, .075);
}

.pc-step-card {
  min-height: 0;
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  align-items: start;
  gap: 8px 20px;
  padding: 26px 30px;
  border-radius: 28px;
  background: transparent;
  box-shadow: none;
}

.pc-step-card:nth-child(1) {
  --pc-section-icon-color: #1677ff;
  --pc-section-icon-bg: linear-gradient(180deg, #f8fcff 0%, #eaf5ff 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcebff 100%);
  --pc-section-icon-ring: rgba(22, 119, 255, .16);
  --pc-section-icon-shadow: rgba(22, 119, 255, .08);
  --pc-step-num-color: rgba(22, 119, 255, .12);
  --pc-step-hover-bg: rgba(245, 250, 255, .64);
}

.pc-step-card:nth-child(2) {
  --pc-section-icon-color: #0e9aa7;
  --pc-section-icon-bg: linear-gradient(180deg, #f9ffff 0%, #eafbfc 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dbf6f8 100%);
  --pc-section-icon-ring: rgba(39, 178, 190, .17);
  --pc-section-icon-shadow: rgba(39, 178, 190, .08);
  --pc-step-num-color: rgba(39, 178, 190, .12);
  --pc-step-hover-bg: rgba(243, 252, 253, .68);
}

.pc-step-card:nth-child(3) {
  --pc-section-icon-color: #14a66d;
  --pc-section-icon-bg: linear-gradient(180deg, #fbfffd 0%, #eaf9f2 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcf3e9 100%);
  --pc-section-icon-ring: rgba(20, 166, 109, .17);
  --pc-section-icon-shadow: rgba(20, 166, 109, .08);
  --pc-step-num-color: rgba(20, 166, 109, .12);
  --pc-step-hover-bg: rgba(242, 251, 247, .68);
}

.pc-step-card:hover {
  background: var(--pc-step-hover-bg, rgba(255, 255, 255, .58));
  box-shadow: none;
}

.pc-step-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 30px;
  right: 0;
  bottom: 30px;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, rgba(126, 157, 192, .22) 48%, transparent 100%);
}

.pc-step-num {
  top: 22px;
  right: 26px;
  font-size: 46px;
  color: var(--pc-step-num-color, rgba(22, 119, 255, .10));
}

.pc-step-card .pc-step-icon {
  grid-row: 1 / span 2;
}

.pc-step-card b {
  margin: 4px 52px 0 0;
  font-size: 22px;
}

.pc-step-card p {
  grid-column: 2;
  margin-top: 2px;
}

.pc-advantage-grid {
  grid-template-columns: minmax(320px, 1.1fr) minmax(0, 1fr);
  gap: 0 34px;
  padding: 34px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 12% 8%, rgba(22, 119, 255, .10), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, .94) 0%, rgba(240, 248, 255, .78) 100%);
  box-shadow: 0 24px 64px rgba(31, 78, 121, .075);
}

.pc-advantage-card {
  min-height: 0;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 6px 18px;
  align-items: start;
  padding: 20px 8px 22px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.pc-advantage-card:hover {
  background: var(--pc-advantage-hover-bg, transparent);
  box-shadow: none;
}

.pc-advantage-card:nth-child(1) {
  --pc-section-icon-color: #1677ff;
  --pc-section-icon-bg: linear-gradient(180deg, #f8fcff 0%, #eaf5ff 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcebff 100%);
  --pc-section-icon-ring: rgba(22, 119, 255, .16);
  --pc-section-icon-shadow: rgba(22, 119, 255, .08);
  --pc-advantage-main-bg: linear-gradient(150deg, #ffffff 0%, #eef7ff 64%, #f6fbff 100%);
}

.pc-advantage-card:nth-child(2) {
  --pc-section-icon-color: #0e9aa7;
  --pc-section-icon-bg: linear-gradient(180deg, #f9ffff 0%, #eafbfc 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dbf6f8 100%);
  --pc-section-icon-ring: rgba(39, 178, 190, .17);
  --pc-section-icon-shadow: rgba(39, 178, 190, .08);
  --pc-advantage-hover-bg: rgba(243, 252, 253, .46);
}

.pc-advantage-card:nth-child(3) {
  --pc-section-icon-color: #d97706;
  --pc-section-icon-bg: linear-gradient(180deg, #fffdf8 0%, #fff4df 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #ffebc7 100%);
  --pc-section-icon-ring: rgba(245, 158, 11, .18);
  --pc-section-icon-shadow: rgba(245, 158, 11, .09);
  --pc-advantage-hover-bg: rgba(255, 249, 239, .48);
}

.pc-advantage-card:nth-child(4) {
  --pc-section-icon-color: #14a66d;
  --pc-section-icon-bg: linear-gradient(180deg, #fbfffd 0%, #eaf9f2 100%);
  --pc-section-icon-hover-bg: linear-gradient(180deg, #ffffff 0%, #dcf3e9 100%);
  --pc-section-icon-ring: rgba(20, 166, 109, .17);
  --pc-section-icon-shadow: rgba(20, 166, 109, .08);
  --pc-advantage-hover-bg: rgba(242, 251, 247, .48);
}

.pc-advantage-card:first-child {
  grid-row: 1 / span 3;
  display: flex;
  min-height: 330px;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
  border-radius: 30px;
  background: var(--pc-advantage-main-bg, linear-gradient(150deg, #ffffff 0%, #eef7ff 100%));
  box-shadow: inset 0 0 0 1px rgba(167, 202, 240, .24);
}

.pc-advantage-card:not(:first-child) {
  border-bottom: 1px solid rgba(126, 157, 192, .16);
}

.pc-advantage-card:last-child {
  border-bottom: 0;
}

.pc-advantage-card .pc-advantage-icon {
  grid-row: 1 / span 2;
}

.pc-advantage-card b {
  margin-top: 1px;
  font-size: 20px;
}

.pc-advantage-card p {
  grid-column: 2;
  margin-top: 0;
}

.pc-advantage-card:first-child .pc-advantage-icon {
  width: 78px;
  height: 78px;
  border-radius: 28px;
}

.pc-advantage-card:first-child b {
  margin-top: 28px;
  font-size: 30px;
  line-height: 1.18;
}

.pc-advantage-card:first-child p {
  margin-top: 12px;
  font-size: 16px;
}

.pc-tutorial-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 20px;
}

.pc-tutorial-card {
  min-height: 0;
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
}

.pc-tutorial-card:first-child {
  grid-row: 1 / span 2;
  display: block;
  padding: 26px;
}

.pc-tutorial-card:first-child .pc-tutorial-thumb {
  height: 220px;
}

.pc-tutorial-card:not(:first-child) .pc-tutorial-thumb {
  width: 164px;
  height: 112px;
  margin: 0;
}

.pc-faq-grid {
  display: block;
  padding: 10px 32px;
  border-radius: 34px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 22px 54px rgba(31, 78, 121, .065);
}

.pc-faq-card {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 26px 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.pc-faq-card + .pc-faq-card {
  border-top: 1px solid rgba(126, 157, 192, .16);
}

.pc-faq-card:hover {
  background: transparent;
  box-shadow: none;
}

.pc-faq-card b {
  font-size: 19px;
}

.pc-faq-card p {
  margin-top: 0;
}

.pc-tool-page {
  min-height: calc(100vh - 64px);
  padding: 36px 0 92px;
  background:
    radial-gradient(circle at 18% 12%, rgba(22, 119, 255, .08), transparent 32%),
    linear-gradient(180deg, #eef8ff 0%, #f8fcff 100%);
}

.pc-breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
  color: #71839b;
  font-size: 14px;
}

.pc-breadcrumb a:hover {
  color: var(--pc-blue);
}

.pc-tool-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  margin-bottom: 28px;
}

.pc-tool-title-row h1 {
  margin: 0 0 8px;
  color: var(--pc-ink);
  font-size: 42px;
  line-height: 1.18;
  font-weight: 900;
}

.pc-tool-title-row p {
  margin: 0;
  color: var(--pc-muted);
  font-size: 17px;
}

.pc-member-tip {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 360px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 248, 237, .90);
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .22);
  box-sizing: border-box;
}

.pc-member-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: #f59e0b;
  background: linear-gradient(180deg, #fff9ed 0%, #fff2d8 100%);
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .14);
}

.pc-member-tip .pc-member-icon {
  flex: 0 0 42px;
  display: inline-flex;
  margin-top: 0;
}

.pc-member-copy {
  min-width: 0;
}

.pc-member-tip b {
  display: block;
  color: var(--pc-ink);
  font-size: 16px;
}

.pc-member-tip .pc-member-copy span {
  display: block;
  margin-top: 2px;
  color: #71839b;
  font-size: 13px;
}

.pc-member-tip a {
  margin-left: 16px;
  min-width: 96px;
  min-height: 40px;
  border-radius: 14px;
  color: #f97316;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(249, 115, 22, .28);
  font-size: 14px;
}

.pc-workspace {
  display: grid;
  grid-template-columns: 430px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.pc-panel {
  border-radius: 28px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 22px 52px rgba(31, 78, 121, .09);
}

.pc-settings-panel {
  padding: 30px;
}

.pc-panel-title {
  margin: 0 0 24px;
  color: var(--pc-ink);
  font-size: 21px;
  font-weight: 900;
}

.pc-field-title {
  margin: 0 0 14px;
  color: var(--pc-ink);
  font-size: 15px;
  font-weight: 850;
}

.pc-mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.pc-ui-page .option-item.pc-mode-card {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 10px;
  border-radius: 18px;
  background: #f8fbff;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .20);
}

.pc-ui-page .option-item.pc-mode-card.active {
  color: var(--pc-blue);
  background: #eef5ff;
  box-shadow: inset 0 0 0 2px var(--pc-blue), 0 14px 28px rgba(22, 119, 255, .10);
}

.pc-mode-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  border-radius: 16px;
  color: var(--pc-blue);
  background: var(--pc-icon-bg);
  box-shadow: var(--pc-icon-shadow);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}

.pc-ui-page .option-item.pc-mode-card:hover .pc-mode-icon {
  transform: translateY(-2px) scale(1.03);
}

.pc-mode-icon svg {
  width: 23px;
  height: 23px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pc-ui-page .option-item.pc-mode-card.active .pc-mode-icon {
  color: #fff;
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 12px 24px rgba(22, 119, 255, .22);
}

.pc-mode-card b {
  display: block;
  color: var(--pc-ink);
  font-size: 15px;
  line-height: 1.3;
}

.pc-mode-card small {
  display: block;
  margin-top: 4px;
  color: #71839b;
  font-size: 12px;
  line-height: 1.35;
}

.pc-mode-card.active b,
.pc-mode-card.active small {
  color: var(--pc-blue);
}

.pc-ui-page .option-item.pc-mode-card-wide {
  grid-column: 1 / -1;
  min-height: 72px;
  flex-direction: row;
  justify-content: flex-start;
  gap: 12px;
  padding: 14px 18px;
  text-align: left;
}

.pc-mode-card-wide .pc-mode-icon {
  margin: 0;
}

.pc-custom-size-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px;
  gap: 12px;
  margin-bottom: 24px;
}

.pc-select,
.pc-size-input {
  width: 100%;
  height: 46px;
  border: 0;
  outline: none;
  border-radius: 13px;
  background: #fbfdff;
  color: var(--pc-ink);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .22);
  font-size: 15px;
}

.pc-select {
  padding: 0 14px;
}

.pc-format-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 28px;
  color: #71839b;
  font-size: 13px;
  line-height: 1.45;
}

.pc-format-note svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: #7f96b1;
}

.pc-side-action {
  margin-top: 26px;
}

.pc-side-action .btn {
  min-height: 56px;
  border-radius: 15px;
  font-size: 17px;
  font-weight: 820;
}

.pc-side-action p {
  margin: 12px 0 0;
  color: #71839b;
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}

.pc-ui-page .pc-sticky-side-panel,
.pc-ui-page .video-side-panel {
  position: sticky;
  top: 28px;
  align-self: flex-start;
}

.pc-ui-page .pc-side-process-actions,
.pc-ui-page .video-side-actions {
  margin-top: 24px;
  padding-top: 18px;
}

@media (max-width: 1023px) {
  .pc-ui-page .pc-sticky-side-panel,
  .pc-ui-page .video-side-panel {
    position: static;
  }
}

@media (min-width: 1024px) {
  .pc-format-action-card {
    position: sticky !important;
    top: 104px;
    align-self: start;
  }
}

.pc-size-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.pc-size-input {
  padding: 0 14px;
}

.pc-link-icon {
  color: #7890aa;
  text-align: center;
}

.pc-check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 28px;
  color: #52677f;
  font-size: 14px;
}

.pc-check-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--pc-blue);
}

.pc-ui-page .pc-process-btn {
  width: 100%;
  min-height: 58px;
  border: 0;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 16px 30px rgba(22, 119, 255, .23);
  font-size: 18px;
  font-weight: 900;
}

.pc-secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  color: #8a9bb0;
  font-size: 13px;
}

.pc-right-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pc-upload-panel {
  padding: 28px;
}

.pc-upload-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 18px;
}

.pc-supported-formats {
  flex: 1 1 260px;
  min-width: 0;
  color: #71839b;
  font-size: 14px;
  line-height: 1.5;
}

.pc-count-hint {
  color: var(--pc-blue);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.pc-ui-page .upload-area {
  min-height: 210px;
  padding: 38px 26px;
  border: 2px dashed rgba(22, 119, 255, .36);
  border-radius: 20px;
  background: rgba(255, 255, 255, .48);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.pc-ui-page .upload-area:hover,
.pc-ui-page .upload-area.dragging {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(31, 78, 121, .07);
}

.pc-upload-icon {
  width: 54px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 12px 24px rgba(22, 119, 255, .20);
}

.pc-upload-icon svg {
  width: 26px;
  height: 26px;
}

.pc-upload-main {
  margin: 0 0 8px;
  color: var(--pc-ink);
  font-size: 16px;
  font-weight: 850;
}

.pc-upload-btn {
  position: relative;
  z-index: 1;
  height: 44px;
  margin-top: 18px;
  padding: 0 28px;
  border: 0;
  border-radius: 13px;
  color: var(--pc-blue);
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(22, 119, 255, .32), 0 10px 22px rgba(31, 78, 121, .06);
  font-size: 15px;
  font-weight: 850;
}

.pc-list-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  color: var(--pc-ink);
  font-size: 16px;
  font-weight: 900;
}

.pc-clear-btn {
  border: 0;
  color: var(--pc-blue);
  background: transparent;
  font-size: 14px;
  font-weight: 850;
}

.pc-ui-page .file-item {
  margin: 8px 0 0;
  border-radius: 14px;
  background: #f9fcff;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .16);
}

.pc-result-panel {
  padding: 24px 28px 26px;
}

.pc-result-empty {
  min-height: 116px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 18px;
  color: #71839b;
  background: rgba(255, 255, 255, .50);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .16);
}

.pc-result-empty-icon {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  color: #7f96b1;
  background: linear-gradient(180deg, #f4f8fd 0%, #e9f1fb 100%);
  box-shadow: inset 0 0 0 1px rgba(127, 150, 177, .12);
}

.pc-result-empty b {
  display: block;
  color: #52677f;
  font-size: 15px;
}

.pc-result-empty span {
  display: block;
  margin-top: 4px;
  font-size: 14px;
}

.pc-result-body {
  width: 100%;
}

.pc-result-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  color: #6f8298;
  font-size: 14px;
}

.pc-result-summary span {
  font-weight: 760;
  color: #0b1b35;
}

.pc-result-summary b {
  color: #2478f2;
  font-size: 13px;
  font-weight: 720;
}

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

.pc-result-item {
  min-height: 74px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(249, 252, 255, .82);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .16);
}

.pc-result-item.is-fail {
  background: rgba(255, 246, 246, .88);
}

.pc-result-thumb {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 15px;
  overflow: hidden;
  color: #2478f2;
  background: #eef6ff;
  cursor: pointer;
}

.pc-result-thumb img,
.pc-result-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pc-result-thumb svg {
  width: 24px;
  height: 24px;
}

.pc-result-info {
  min-width: 0;
}

.pc-result-info strong {
  display: block;
  overflow: hidden;
  color: #0b1b35;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pc-result-info span {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  color: #71839b;
  font-size: 13px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pc-result-state {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  white-space: nowrap;
}

.pc-result-state em {
  color: #12a86b;
  font-size: 14px;
  font-style: normal;
  font-weight: 800;
}

.pc-result-state span {
  min-width: 54px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #2478f2;
  background: #eef6ff;
  font-size: 12px;
  font-weight: 730;
  text-align: center;
}

.pc-result-item.is-fail .pc-result-state em,
.pc-result-item.is-fail .pc-result-state span {
  color: #ef4444;
  background: #feecec;
}

.pc-result-download {
  height: 30px;
  padding: 0 13px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: #2478f2;
  font-size: 12px;
  font-weight: 760;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(36, 120, 242, .18);
}

.pc-result-download:hover {
  background: #1567e6;
}

@media (max-width: 720px) {
  .pc-result-item {
    grid-template-columns: 50px minmax(0, 1fr);
  }

  .pc-result-thumb {
    width: 50px;
    height: 50px;
  }

  .pc-result-state {
    grid-column: 2;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* Unified styling for the remaining legacy PC templates. */
.pc-ui-page .content-wrapper {
  width: min(100%, 1504px);
  max-width: 1504px;
  margin: 0 auto;
  padding: 38px 32px 96px;
}

.pc-ui-page .content-wrapper > .flex.items-center.gap-2 {
  margin-bottom: 22px;
  color: #71839b;
  font-size: 14px;
}

.pc-ui-page .content-wrapper > .mb-8,
.pc-ui-page .content-wrapper > .mb-10,
.pc-ui-page .content-wrapper > .mb-6.flex {
  margin-bottom: 30px;
}

.pc-ui-page .content-wrapper h1 {
  color: var(--pc-ink);
  font-size: 42px;
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: 0;
}

.pc-ui-page .content-wrapper h1 + p,
.pc-ui-page .content-wrapper .mb-8 p,
.pc-ui-page .content-wrapper .mb-10 p {
  color: var(--pc-muted);
  font-size: 17px;
  line-height: 1.7;
}

.pc-ui-page .bento-card,
.pc-ui-page .bento-card-sm {
  border: 0;
  border-radius: 28px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 22px 52px rgba(31, 78, 121, .09);
}

.pc-ui-page .bento-card {
  padding: 30px;
}

.pc-ui-page .bento-card-sm {
  padding: 28px;
}

.pc-ui-page .bento-card:hover,
.pc-ui-page .bento-card-sm:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 64px rgba(31, 78, 121, .13);
}

.pc-ui-page .bento-title {
  margin: 0 0 12px;
  color: var(--pc-ink);
  font-size: 21px;
  line-height: 1.25;
  font-weight: 900;
}

.pc-ui-page .bento-desc {
  color: var(--pc-muted);
  font-size: 14px;
  line-height: 1.65;
}

.pc-ui-page .option-item,
.pc-ui-page .pos-btn {
  min-height: 48px;
  border: 0;
  border-radius: 17px;
  color: #52677f;
  background: #f6fbff;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .18);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}

.pc-ui-page .option-item:hover,
.pc-ui-page .pos-btn:hover {
  transform: translateY(-1px);
  color: var(--pc-ink);
  background: #edf6ff;
  box-shadow: inset 0 0 0 1px rgba(22, 119, 255, .24), 0 12px 24px rgba(31, 78, 121, .06);
}

.pc-ui-page .option-item.active,
.pc-ui-page .pos-btn.active {
  color: var(--pc-blue);
  background: #eef5ff;
  box-shadow: inset 0 0 0 2px var(--pc-blue), 0 14px 28px rgba(22, 119, 255, .10);
}

.pc-ui-page .option-item .sub,
.pc-ui-page .option-item.active .sub {
  color: inherit;
  opacity: .78;
}

.pc-ui-page #modeOptions {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.pc-ui-page #modeOptions .option-item {
  min-height: 56px;
  height: 56px;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 0 12px !important;
  border-radius: 18px;
  font-size: 15px;
  font-weight: 850;
  line-height: 1;
  text-align: center;
}

.pc-ui-page #positionGrid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pc-ui-page #positionGrid .pos-btn {
  min-height: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 17px;
  font-size: 15px;
  font-weight: 820;
  line-height: 1;
  text-align: center;
}

.pc-ui-page .form-input,
.pc-ui-page select.form-input,
.pc-ui-page textarea.form-input {
  border: 0;
  border-radius: 16px;
  color: var(--pc-ink);
  background: rgba(255, 255, 255, .68);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .20);
}

.pc-ui-page .form-input:focus,
.pc-ui-page select.form-input:focus,
.pc-ui-page textarea.form-input:focus {
  background: #fff;
  box-shadow: inset 0 0 0 2px var(--pc-blue), 0 0 0 5px rgba(22, 119, 255, .10);
}

.pc-ui-page .btn {
  min-height: 44px;
  border: 0;
  border-radius: 14px;
  font-weight: 850;
}

.pc-ui-page .btn-primary {
  color: #fff;
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 14px 28px rgba(22, 119, 255, .22);
}

.pc-ui-page .btn-primary:hover {
  background: linear-gradient(180deg, #2b80f6 0%, #0f6de8 100%);
}

.pc-ui-page .btn-outline {
  color: var(--pc-ink);
  background: rgba(255, 255, 255, .86);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .18), 0 10px 22px rgba(31, 78, 121, .05);
}

.pc-ui-page .btn-outline:hover {
  background: #f7fbff;
}

.pc-ui-page .upload-area {
  border: 1.5px dashed rgba(22, 119, 255, .38);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(22, 119, 255, .08), transparent 46%),
    rgba(255, 255, 255, .52);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .56);
}

.pc-ui-page .upload-area:hover,
.pc-ui-page .upload-area.dragging {
  background:
    radial-gradient(circle at 50% 0%, rgba(22, 119, 255, .12), transparent 48%),
    rgba(247, 251, 255, .88);
  border-color: rgba(22, 119, 255, .70);
}

.pc-ui-page .file-item {
  border: 0;
  border-radius: 16px;
  background: rgba(249, 252, 255, .92);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .16);
}

.pc-ui-page .file-item:hover {
  background: #f1f8ff;
}

.pc-ui-page #uploadCountHint:empty {
  display: none;
}

.pc-ui-page .result-box {
  border-radius: 20px;
  background: rgba(246, 251, 255, .94);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .14);
}

.pc-ui-page .pricing-card {
  border: 0;
  border-radius: 28px;
  background: var(--pc-pricing-bg, rgba(255, 255, 255, .88));
  box-shadow: inset 0 0 0 1px var(--pc-pricing-ring, rgba(148, 163, 184, .10)), 0 22px 52px rgba(31, 78, 121, .09);
  overflow: visible;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.pc-ui-page .pricing-card.pricing-recommended {
  border: 0;
  background: var(--pc-pricing-bg, linear-gradient(180deg, #ffffff 0%, #eef7ff 100%));
  box-shadow: inset 0 0 0 1px var(--pc-pricing-ring, rgba(22, 119, 255, .16)), 0 24px 60px var(--pc-pricing-shadow, rgba(22, 119, 255, .14));
}

.pc-ui-page #taocanGrid .pricing-card {
  --pc-pricing-accent: #1677ff;
  --pc-pricing-bg: linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
  --pc-pricing-ring: rgba(22, 119, 255, .14);
  --pc-pricing-shadow: rgba(22, 119, 255, .14);
  --pc-pricing-btn-bg: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  --pc-pricing-btn-bg-hover: linear-gradient(180deg, #1f7dff 0%, #0f66df 100%);
  --pc-pricing-btn-soft: rgba(22, 119, 255, .055);
}

.pc-ui-page #taocanGrid .pricing-card:nth-child(2) {
  --pc-pricing-accent: #1677ff;
  --pc-pricing-bg: linear-gradient(180deg, #ffffff 0%, #eef7ff 100%);
  --pc-pricing-ring: rgba(22, 119, 255, .18);
  --pc-pricing-shadow: rgba(22, 119, 255, .18);
  --pc-pricing-btn-bg: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  --pc-pricing-btn-bg-hover: linear-gradient(180deg, #1f7dff 0%, #0f66df 100%);
  --pc-pricing-btn-soft: rgba(22, 119, 255, .06);
}

.pc-ui-page #taocanGrid .pricing-card:nth-child(3) {
  --pc-pricing-accent: #d97706;
  --pc-pricing-bg: linear-gradient(180deg, #ffffff 0%, #fff7ec 100%);
  --pc-pricing-ring: rgba(245, 158, 11, .16);
  --pc-pricing-shadow: rgba(245, 158, 11, .14);
  --pc-pricing-btn-bg: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
  --pc-pricing-btn-bg-hover: linear-gradient(180deg, #ed8f06 0%, #c96a04 100%);
  --pc-pricing-btn-soft: rgba(245, 158, 11, .07);
}

.pc-ui-page #taocanGrid .pricing-card:nth-child(4) {
  --pc-pricing-accent: #14a66d;
  --pc-pricing-bg: linear-gradient(180deg, #ffffff 0%, #f2fbf7 100%);
  --pc-pricing-ring: rgba(20, 166, 109, .15);
  --pc-pricing-shadow: rgba(20, 166, 109, .13);
  --pc-pricing-btn-bg: linear-gradient(180deg, #2fc886 0%, #14a66d 100%);
  --pc-pricing-btn-bg-hover: linear-gradient(180deg, #20b978 0%, #0f925e 100%);
  --pc-pricing-btn-soft: rgba(20, 166, 109, .065);
}

.pc-ui-page #taocanGrid .pricing-card:hover,
.pc-ui-page #taocanGrid .pricing-card:focus-within {
  transform: translateY(-5px);
  background: var(--pc-pricing-hover-bg, var(--pc-pricing-bg));
  box-shadow: inset 0 0 0 1px var(--pc-pricing-ring, rgba(22, 119, 255, .18)), 0 26px 64px var(--pc-pricing-shadow, rgba(22, 119, 255, .16));
}

.pc-ui-page #taocanGrid .pricing-card.pricing-recommended:hover,
.pc-ui-page #taocanGrid .pricing-card.pricing-recommended:focus-within {
  transform: scale(1.03) translateY(-5px);
}

.pc-ui-page #taocanGrid .pricing-card::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, transparent, var(--pc-pricing-accent), transparent);
  opacity: .34;
}

.pc-ui-page .pricing-card-header {
  padding-top: 34px;
}

.pc-ui-page .pricing-btn {
  border-radius: 16px;
  color: var(--pc-pricing-accent, var(--pc-blue));
  box-shadow: inset 0 0 0 1px var(--pc-pricing-ring, rgba(22, 119, 255, .16));
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}

.pc-ui-page .pricing-btn:hover,
.pc-ui-page .pricing-btn:focus-visible {
  color: var(--pc-pricing-accent, var(--pc-blue));
  border-color: transparent;
  background: var(--pc-pricing-btn-soft, rgba(22, 119, 255, .06));
  box-shadow: inset 0 0 0 1px var(--pc-pricing-ring, rgba(22, 119, 255, .20)), 0 10px 22px var(--pc-pricing-shadow, rgba(22, 119, 255, .08));
  transform: translateY(-1px);
  outline: none;
}

.pc-ui-page .pricing-btn-primary {
  background: var(--pc-pricing-btn-bg, linear-gradient(180deg, #2f86ff 0%, #1677ff 100%));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 14px 28px var(--pc-pricing-shadow, rgba(22, 119, 255, .22));
}

.pc-ui-page .pricing-btn-primary:hover,
.pc-ui-page .pricing-btn-primary:focus-visible {
  background: var(--pc-pricing-btn-bg-hover, linear-gradient(180deg, #1f7dff 0%, #0f66df 100%));
  color: #fff;
  box-shadow: 0 16px 32px var(--pc-pricing-shadow, rgba(22, 119, 255, .24));
}

.pc-ui-page #taocanGrid .pricing-price,
.pc-ui-page #taocanGrid .pricing-currency,
.pc-ui-page #taocanGrid .pricing-feature svg {
  color: var(--pc-pricing-accent, var(--pc-blue)) !important;
}

.pc-ui-page #taocanGrid .pricing-badge {
  background: var(--pc-pricing-btn-bg, linear-gradient(180deg, #2f86ff 0%, #1677ff 100%));
}

.pc-ui-page .pc-vip-status-card {
  background:
    radial-gradient(circle at 92% 28%, rgba(245, 158, 11, .16), transparent 34%),
    linear-gradient(135deg, #fff9ef 0%, #ffffff 64%, #eef7ff 100%) !important;
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .16), 0 22px 52px rgba(31, 78, 121, .09);
}

.pc-ui-page .pc-vip-note-card {
  background:
    radial-gradient(circle at 10% 20%, rgba(39, 178, 190, .08), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, .90) 0%, rgba(255, 249, 239, .74) 100%);
}

.pc-ui-page .pc-vip-note-list {
  background: rgba(255, 255, 255, .70) !important;
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .12);
}

.pc-ui-page .faq-item {
  border: 0;
  border-radius: 20px;
  background: rgba(248, 252, 255, .92);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, .14);
}

.pc-ui-page .faq-item:hover {
  border-color: transparent;
  box-shadow: inset 0 0 0 1px rgba(22, 119, 255, .20), 0 14px 30px rgba(31, 78, 121, .07);
}

.pc-ui-page .faq-item .faq-header {
  padding: 22px 24px;
}

.pc-ui-page .faq-item .faq-body {
  padding: 0 24px 24px;
  color: #52677f;
  line-height: 1.8;
}

.pc-ui-page .tutorial-sidebar-card,
.pc-ui-page .cat-parent,
.pc-ui-page .cat-child,
.pc-ui-page .cat-all {
  border-radius: 16px;
}

.pc-ui-page .cat-parent:hover,
.pc-ui-page .cat-child:hover,
.pc-ui-page .cat-all:hover {
  background: #edf6ff;
}

.pc-ui-page .cat-parent.active,
.pc-ui-page .cat-all.active {
  background: linear-gradient(180deg, #2f86ff 0%, #1677ff 100%);
  box-shadow: 0 12px 24px rgba(22, 119, 255, .18);
}

.pc-ui-page .history-preview-modal {
  border: 0;
  border-radius: 28px;
  box-shadow: 0 28px 72px rgba(8, 23, 53, .28);
}

.pc-ui-page .grid > .bento-card-sm h3,
.pc-ui-page .grid > .bento-card-sm p {
  writing-mode: horizontal-tb;
  word-break: normal;
}

.pc-ui-page .grid > .bento-card-sm h3 {
  color: var(--pc-ink);
  font-size: 19px;
  line-height: 1.35;
  font-weight: 900;
}

.pc-ui-page .grid > .bento-card-sm p {
  color: var(--pc-muted);
  font-size: 14px;
  line-height: 1.7;
}

.pc-tool-list-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  color: var(--pc-blue);
  background: var(--pc-icon-bg);
  box-shadow: var(--pc-icon-shadow);
  transition: background .18s ease, transform .18s ease;
}

.pc-ui-page .pc-tool-list-card {
  border: 1px solid var(--pc-tool-card-border, rgba(22, 119, 255, .08)) !important;
  background: var(--pc-tool-card-bg, rgba(255, 255, 255, .86)) !important;
}

.pc-ui-page .pc-tool-list-card:hover {
  border-color: var(--pc-tool-card-border, rgba(22, 119, 255, .16)) !important;
  background: var(--pc-tool-card-hover-bg, rgba(255, 255, 255, .92)) !important;
}

.pc-ui-page .pc-tool-list-card .pc-tool-list-icon {
  color: var(--pc-tool-accent, var(--pc-blue));
  background: var(--pc-tool-icon-bg-soft, var(--pc-icon-bg));
  box-shadow: inset 0 0 0 1px var(--pc-tool-icon-ring, rgba(22, 119, 255, .12)), 0 10px 22px rgba(31, 78, 121, .045);
}

.pc-ui-page .pc-tool-list-card .pc-tool-card-arrow {
  color: var(--pc-tool-accent, #7890aa) !important;
  background: var(--pc-tool-icon-bg-soft, #f1f7fd) !important;
}

.pc-ui-page .pc-tool-list-card:hover h3 {
  color: var(--pc-tool-accent, var(--pc-blue)) !important;
}

.pc-tool-list-icon img,
.pc-tool-list-icon svg {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.pc-ui-page .bento-card-sm:hover .pc-tool-list-icon {
  transform: translateY(-1px);
  background: var(--pc-tool-card-hover-bg, #e5f1ff);
}

@keyframes pcHeroFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(-3px, -8px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-ui-page.pc-motion-ready .pc-motion-item,
  .pc-ui-page.pc-motion-ready .pc-motion-left,
  .pc-ui-page.pc-motion-ready .pc-motion-right,
  .pc-ui-page.pc-motion-ready .pc-motion-scale,
  .pc-ui-page.pc-motion-ready .pc-motion-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 1180px) {
  .pc-home-hero-inner {
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: 44px;
  }

  .pc-home-title {
    font-size: 52px;
  }

  .pc-hero-art img {
    width: min(104%, 570px);
    transform: translate(-14px, -10px);
  }

  .pc-workspace {
    grid-template-columns: 380px minmax(0, 1fr);
  }

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

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

@media (max-width: 900px) {
  .pc-ui-shell {
    padding: 0 20px;
  }

  .pc-ui-page .content-wrapper {
    padding: 30px 20px 76px;
  }

  .pc-ui-page .content-wrapper h1 {
    font-size: 34px;
  }

  .pc-home-hero {
    padding-top: 36px;
  }

  .pc-home-hero-inner,
  .pc-tool-title-row,
  .pc-workspace {
    grid-template-columns: 1fr;
  }

  .pc-home-title {
    font-size: 38px;
  }

  .pc-home-desc {
    font-size: 15px;
  }

  .pc-hero-art {
    height: 260px;
  }

  .pc-hero-art img {
    width: min(98%, 580px);
    transform: translateY(-8px);
  }

  .pc-feature-bar {
    grid-template-columns: 1fr 1fr;
    gap: 12px 0;
  }

  .pc-tool-grid {
    grid-template-columns: 1fr;
  }

  .pc-home-extra-section {
    padding: 12px 0 62px;
  }

  .pc-step-grid,
  .pc-tutorial-grid,
  .pc-advantage-grid,
  .pc-faq-grid {
    grid-template-columns: 1fr;
  }

  .pc-member-tip {
    min-width: 0;
    width: 100%;
  }
}

@media (max-width: 520px) {
  .pc-ui-page .main-content {
    padding-top: 64px;
  }

  .pc-ui-page .content-wrapper {
    width: 100%;
    max-width: 100%;
    padding: 24px 16px 64px;
    overflow-x: hidden;
  }

  .pc-ui-page .content-wrapper h1 {
    font-size: 30px;
  }

  .pc-member-tip {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 16px;
  }

  .pc-member-tip a {
    width: 100%;
    margin-left: 0;
  }

  .pc-ui-page .bento-card,
  .pc-ui-page .bento-card-sm {
    border-radius: 22px;
    padding: 22px;
  }

  .pc-ui-page #formatOptions,
  .pc-ui-page #dpiOptions,
  .pc-ui-page .pc-mode-grid {
    grid-template-columns: 1fr;
  }

  .pc-ui-page .option-item.pc-mode-card-wide {
    grid-column: auto;
  }

  .pc-home-actions {
    flex-wrap: wrap;
  }

  .pc-btn {
    min-height: 48px;
    padding: 0 22px;
  }

  .pc-hero-art {
    height: 220px;
  }

  .pc-hero-art img {
    width: 356px;
    max-width: 100%;
    transform: translateY(-6px);
  }

  .pc-feature-bar {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 14px;
  }

  .pc-feature {
    grid-template-columns: 56px minmax(0, 1fr);
    justify-content: start;
  }

  .pc-section-head {
    align-items: start;
    flex-direction: column;
  }

  .pc-section-head h2 {
    font-size: 32px;
  }

  .pc-home-extra-section {
    padding-bottom: 50px;
  }

  .pc-step-card,
  .pc-tutorial-card,
  .pc-faq-card,
  .pc-advantage-card {
    border-radius: 22px;
    padding: 24px;
  }

  .pc-step-card {
    min-height: 186px;
  }

  .pc-tutorial-thumb {
    height: 144px;
  }

  .pc-tool-card {
    grid-template-columns: 48px minmax(0, 1fr) 30px;
    gap: 14px;
    min-height: 112px;
    padding: 20px;
  }

  .pc-mode-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1180px) {
  .pc-advantage-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pc-advantage-card:first-child {
    grid-row: auto;
    min-height: 0;
  }
}

@media (max-width: 900px) {
  .pc-step-grid {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .pc-step-card {
    min-height: 0;
    grid-template-columns: 58px minmax(0, 1fr);
    padding: 22px 18px;
  }

  .pc-step-card:not(:last-child)::after {
    top: auto;
    right: 18px;
    bottom: 0;
    left: 92px;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(126, 157, 192, .18), transparent);
  }

  .pc-step-card b {
    margin-right: 44px;
  }

  .pc-advantage-grid {
    padding: 22px;
  }

  .pc-advantage-card:first-child {
    padding: 30px;
  }

  .pc-tutorial-grid {
    grid-template-columns: 1fr;
  }

  .pc-tutorial-card:first-child {
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  .pc-step-grid,
  .pc-advantage-grid,
  .pc-faq-grid {
    border-radius: 26px;
    padding: 16px;
  }

  .pc-step-card,
  .pc-advantage-card {
    border-radius: 20px;
    padding: 20px 14px;
  }

  .pc-step-num {
    top: 18px;
    right: 16px;
    font-size: 38px;
  }

  .pc-advantage-card:first-child {
    padding: 24px;
  }

  .pc-advantage-card:first-child b {
    font-size: 25px;
  }

  .pc-tutorial-card,
  .pc-tutorial-card:first-child {
    display: block;
    padding: 20px;
  }

  .pc-tutorial-card:not(:first-child) .pc-tutorial-thumb,
  .pc-tutorial-card:first-child .pc-tutorial-thumb {
    width: 100%;
    height: 148px;
    margin-bottom: 18px;
  }

  .pc-faq-card {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }
}

/* Homepage tutorial section: use a main article with a quiet recommendation list. */
.pc-tutorial-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: stretch;
  gap: 24px;
}

.pc-tutorial-main,
.pc-tutorial-side {
  min-width: 0;
}

.pc-tutorial-card-main {
  display: block;
  height: 100%;
  min-height: 0;
  padding: 28px;
  border-radius: 34px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 22px 54px rgba(31, 78, 121, .065);
}

.pc-tutorial-card-main .pc-tutorial-thumb {
  width: 100%;
  height: 228px;
  margin: 0 0 24px;
  border-radius: 24px;
}

.pc-tutorial-side {
  display: flex;
  flex-direction: column;
  padding: 28px 32px;
  border-radius: 34px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 22px 54px rgba(31, 78, 121, .055);
}

.pc-tutorial-side-title {
  margin-bottom: 6px;
  color: #7690ad;
  font-size: 15px;
  font-weight: 650;
}

.pc-tutorial-card-side {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  grid-template-areas:
    "index tag"
    "index title"
    "index desc";
  column-gap: 18px;
  align-items: start;
  min-height: 0;
  padding: 24px 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.pc-tutorial-card-side + .pc-tutorial-card-side {
  border-top: 1px solid rgba(126, 157, 192, .16);
}

.pc-tutorial-card-side:hover {
  transform: translateX(3px);
  box-shadow: none;
}

.pc-tutorial-index {
  grid-area: index;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: var(--pc-blue);
  background: #eef6ff;
  font-size: 15px;
  font-weight: 650;
}

.pc-tutorial-card-side .pc-tutorial-tag {
  grid-area: tag;
  width: max-content;
  min-height: 24px;
  margin: 0 0 10px;
  padding: 0 10px;
  background: rgba(232, 243, 255, .88);
  font-size: 12px;
  font-weight: 650;
}

.pc-tutorial-card-side b {
  grid-area: title;
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

.pc-tutorial-card-side p {
  grid-area: desc;
  margin: 0;
}

@media (max-width: 900px) {
  .pc-tutorial-grid {
    grid-template-columns: 1fr;
  }

  .pc-tutorial-side {
    padding: 24px;
  }
}

@media (max-width: 520px) {
  .pc-tutorial-card-main {
    padding: 20px;
    border-radius: 24px;
  }

  .pc-tutorial-card-main .pc-tutorial-thumb {
    height: 148px;
    margin-bottom: 18px;
  }

  .pc-tutorial-side {
    padding: 20px;
    border-radius: 24px;
  }

  .pc-tutorial-card-side {
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 14px;
    padding: 20px 0;
  }

  .pc-tutorial-index {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    font-size: 13px;
  }

  .pc-tutorial-card-side b {
    font-size: 18px;
  }
}