/* 2026-08-13 · Codex · 全站浅色磨砂视觉层：桌面鼠标跟随高光，触屏与低动态模式自动降级。 · CHG-20260813-SITE-SURFACE-V3-BATCH1 */
/* 2026-08-13 · Codex · 鼠标触碰统一为明显红色描边、光晕和阴影。 · CHG-20260813-SITE-GLOW-V4-RED */
:root {
  --site-bg: #f6f5f8;
  --site-bg-soft: #efedf4;
  --site-panel: rgba(255, 255, 255, .76);
  --site-panel-strong: rgba(255, 255, 255, .92);
  --site-ink: #1d1b22;
  --site-ink-2: #5f5a69;
  --site-ink-3: #87818f;
  --site-line: rgba(60, 52, 78, .11);
  --site-accent: #6f52ff;
  --site-accent-2: #d846a0;
  --site-accent-soft: rgba(111, 82, 255, .10);
  --site-gradient: linear-gradient(135deg, #6f52ff 0%, #c044aa 100%);
  --site-shadow: 0 14px 38px rgba(34, 29, 49, .075);
  --site-shadow-hover: 0 24px 58px rgba(43, 35, 68, .14);
  --site-pointer-x: 50%;
  --site-pointer-y: 50%;
}

html {
  color-scheme: light;
  background: var(--site-bg);
  overflow-x: clip;
}

body.site-surface--tool {
  color: var(--site-ink);
  overflow-x: clip;
  background:
    radial-gradient(circle at 12% 6%, rgba(124, 92, 255, .14), transparent 28rem),
    radial-gradient(circle at 90% 12%, rgba(236, 72, 153, .10), transparent 26rem),
    linear-gradient(180deg, #f8f7fa 0%, #f2f0f5 100%) !important;
  background-attachment: fixed !important;
}

body.site-surface--tool .navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 64px;
  z-index: 1000;
  background: rgba(255, 255, 255, .78) !important;
  border-bottom: 1px solid var(--site-line) !important;
  box-shadow: 0 10px 34px rgba(35, 30, 50, .06) !important;
  -webkit-backdrop-filter: saturate(155%) blur(22px) !important;
  backdrop-filter: saturate(155%) blur(22px) !important;
}

body.site-surface--tool .top-spacer {
  height: 64px;
}

body.site-surface--tool .navbar-inner {
  width: 100%;
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

body.site-surface--tool .nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--site-ink) !important;
}

body.site-surface--tool .nav-logo img {
  height: 32px;
}

body.site-surface--tool .nav-links,
body.site-surface--tool .nav-right {
  display: flex;
  align-items: center;
}

body.site-surface--tool .nav-links {
  gap: 2px;
}

body.site-surface--tool .nav-right {
  gap: 12px;
}

body.site-surface--tool .nav-links > a {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease;
  color: #686470 !important;
}

body.site-surface--tool .nav-links > a:hover {
  color: var(--site-ink) !important;
  background: rgba(111, 82, 255, .07) !important;
}

body.site-surface--tool .nav-links > a.active {
  color: #6547f5 !important;
  background: rgba(111, 82, 255, .10) !important;
}

body.site-surface--tool :is(.btn-console, .mobile-menu .mm-console) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  white-space: nowrap;
  transition: transform .22s ease, box-shadow .22s ease;
  color: #fff !important;
  background: var(--site-gradient) !important;
  border-color: transparent !important;
  box-shadow: 0 10px 26px rgba(111, 82, 255, .24) !important;
}

body.site-surface--tool :is(.btn-console, .mobile-menu .mm-console):hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 34px rgba(111, 82, 255, .30) !important;
}

body.site-surface--tool .nav-hamburger {
  display: none;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  color: #34313b !important;
  background: rgba(255, 255, 255, .78) !important;
  border-color: rgba(60, 52, 78, .14) !important;
}

body.site-surface--tool .mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .24s ease;
  background: rgba(42, 36, 56, .22) !important;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

body.site-surface--tool .mobile-menu-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

body.site-surface--tool .mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1600;
  width: min(300px, 82vw);
  height: 100%;
  padding: 72px 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .26s ease;
  background: rgba(249, 249, 252, .97) !important;
  border-left: 1px solid var(--site-line) !important;
  box-shadow: -18px 0 50px rgba(35, 30, 50, .12) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  backdrop-filter: blur(24px) !important;
}

body.site-surface--tool .mobile-menu.open {
  transform: translateX(0);
}

body.site-surface--tool .mobile-menu a {
  padding: 13px 14px;
  border-radius: 8px;
  font-size: 15px;
  color: #585461 !important;
}

body.site-surface--tool .mobile-menu a:hover,
body.site-surface--tool .mobile-menu a.active {
  color: #6547f5 !important;
  background: rgba(111, 82, 255, .09) !important;
}

body.site-surface--tool .mobile-menu-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  font-size: 18px;
  cursor: pointer;
  color: #393640 !important;
  background: rgba(111, 82, 255, .08) !important;
}

body.site-surface--tool :is(
  .section-alt,
  .steps-bg,
  .gallery-bg,
  .cases-bg,
  .steps-section,
  .cases-section,
  .faq-section,
  .price-section,
  .cta-bottom
) {
  background: transparent !important;
}

body.site-surface--tool :is(
  .scene-card,
  .step-item,
  .diff-card,
  .case-card,
  .case-item,
  .gallery-item,
  .faq-item,
  .price-table,
  .price-table-wrap,
  .bottom-cta,
  .why-card
) {
  background-color: var(--site-panel) !important;
  border-color: var(--site-line) !important;
  box-shadow: var(--site-shadow) !important;
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  backdrop-filter: saturate(140%) blur(18px);
}

body.site-surface--tool :is(.bottom-cta, .cta-bottom) {
  color: var(--site-ink) !important;
  background:
    radial-gradient(circle at 18% 14%, rgba(111, 82, 255, .16), transparent 17rem),
    radial-gradient(circle at 86% 80%, rgba(216, 70, 160, .12), transparent 19rem),
    var(--site-panel-strong) !important;
}

body.site-surface--tool :is(.bottom-cta, .cta-bottom) :is(h2, p) {
  color: inherit !important;
}

body.site-surface--tool :is(.btn-primary, .cta-primary) {
  color: #fff !important;
  background: var(--site-gradient) !important;
  border-color: transparent !important;
  box-shadow: 0 12px 30px rgba(111, 82, 255, .25) !important;
}

body.site-surface--tool :is(.btn-secondary, .cta-secondary, .btn-white, .cta-white) {
  color: #6547f5 !important;
  background: rgba(255, 255, 255, .84) !important;
  border: 1px solid rgba(111, 82, 255, .16) !important;
  box-shadow: 0 10px 28px rgba(41, 34, 63, .08) !important;
}

body.site-surface--tool :is(.pb-footer) {
  color: var(--site-ink-3) !important;
  background: rgba(255, 255, 255, .62) !important;
  border-top-color: var(--site-line) !important;
}

body.site-surface--tool :is(.pb-footer a, .price-note a, .price-note-row a) {
  color: #6547f5 !important;
}

[data-site-glow] {
  --site-pointer-x: 50%;
  --site-pointer-y: 50%;
  --site-glow-rgb: 239, 68, 68;
  --site-glow-solid: #ef4444;
  position: relative;
  isolation: isolate;
  outline: 3px solid transparent;
  outline-offset: 2px;
  transition:
    transform .18s cubic-bezier(.2, .8, .2, 1),
    border-color .18s ease,
    outline-color .18s ease,
    box-shadow .18s ease;
}

[data-site-glow]::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: 3;
  border-radius: inherit;
  padding: 3px;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    220px circle at var(--site-pointer-x) var(--site-pointer-y),
    rgba(var(--site-glow-rgb), 1) 0%,
    rgba(var(--site-glow-rgb), .88) 34%,
    rgba(var(--site-glow-rgb), .18) 66%,
    transparent 78%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity .2s ease;
}

@media (hover: hover) and (pointer: fine) {
  [data-site-glow].is-site-glow-active::before {
    opacity: 1;
  }

  [data-site-glow].is-site-glow-active {
    transform: translateY(-6px) scale(1.012);
    border-color: rgba(var(--site-glow-rgb), .92) !important;
    outline-color: rgba(var(--site-glow-rgb), .62);
    box-shadow:
      0 0 0 2px rgba(var(--site-glow-rgb), .22),
      0 18px 44px rgba(var(--site-glow-rgb), .30),
      0 0 52px rgba(var(--site-glow-rgb), .24) !important;
  }

  body.site-surface--tool [data-site-glow].is-site-glow-active {
    transform: translateY(-6px) scale(1.012);
    border-color: rgba(var(--site-glow-rgb), .92) !important;
    box-shadow:
      0 0 0 2px rgba(var(--site-glow-rgb), .22),
      0 18px 44px rgba(var(--site-glow-rgb), .30),
      0 0 52px rgba(var(--site-glow-rgb), .24) !important;
  }

  /* 旧页面会用更具体的 !important 覆盖卡片边框和阴影；最终触碰态统一由这一条红色规则接管。 */
  /* 2026-08-15 · Codex · 瀑布流作品卡靠 transform 定位，禁止高光把定位矩阵覆盖成缩放矩阵。 · CHG-20260815-WORKSPACE-HOVER-MOBILE-PRODUCTION */
  html body [data-site-glow-bound][data-site-glow].is-site-glow-active:not(.pbg-card) {
    transform: translateY(-6px) scale(1.012) !important;
    border-color: rgba(239, 68, 68, .92) !important;
    outline: 2px solid rgba(239, 68, 68, .62) !important;
    box-shadow:
      0 0 0 2px rgba(239, 68, 68, .22),
      0 18px 44px rgba(239, 68, 68, .30),
      0 0 52px rgba(239, 68, 68, .24) !important;
  }

  html body [data-site-glow-bound][data-site-glow].is-site-glow-active::before {
    opacity: 1 !important;
    background: radial-gradient(
      220px circle at var(--site-pointer-x) var(--site-pointer-y),
      rgba(239, 68, 68, 1) 0%,
      rgba(239, 68, 68, .88) 34%,
      rgba(239, 68, 68, .18) 66%,
      transparent 78%
    ) !important;
  }
}

.site-media-loading {
  background:
    linear-gradient(105deg, rgba(255, 255, 255, .40) 25%, rgba(111, 82, 255, .10) 45%, rgba(255, 255, 255, .40) 65%) !important;
  background-size: 220% 100% !important;
  animation: site-media-shimmer 1.25s linear infinite;
}

.site-media-error {
  position: relative;
  min-height: 180px;
  background: linear-gradient(135deg, rgba(111, 82, 255, .10), rgba(216, 70, 160, .08)) !important;
}

.site-media-error::after {
  content: '图片加载失败，请刷新重试';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  color: var(--site-ink-2);
  font-size: 13px;
  text-align: center;
}

.site-media-error > img {
  opacity: 0;
}

@keyframes site-media-shimmer {
  to { background-position: -220% 0; }
}

@media (max-width: 768px) {
  body.site-surface--tool {
    background:
      radial-gradient(circle at 12% 3%, rgba(124, 92, 255, .11), transparent 20rem),
      linear-gradient(180deg, #f8f7fa 0%, #f2f0f5 100%) !important;
    background-attachment: scroll !important;
  }

  body.site-surface--tool :is(
    .scene-card,
    .step-item,
    .diff-card,
    .case-card,
    .case-item,
    .gallery-item,
    .faq-item,
    .price-table,
    .price-table-wrap,
    .bottom-cta,
    .why-card
  ) {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 28px rgba(34, 29, 49, .07) !important;
  }

  [data-site-glow]::before {
    display: none;
  }

  body.site-surface--tool .nav-links,
  body.site-surface--tool .btn-console {
    display: none;
  }

  body.site-surface--tool .nav-hamburger {
    display: inline-flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }

  [data-site-glow],
  .site-media-loading {
    transition: none !important;
    animation: none !important;
  }

  [data-site-glow]::before {
    display: none;
  }
}