/**
 * 全站动效与悬浮反馈（OfficeWebSite 各页共用）
 * 与 prefers-reduced-motion 兼容：减弱位移与过渡时长
 */

:root {
  --office-brand: 50, 102, 227;
  --office-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --office-ease-spring: cubic-bezier(0.34, 1.15, 0.64, 1);
}

::selection {
  background-color: rgba(var(--office-brand), 0.35);
  color: #f4f4f5;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* 滚动显现：略加长、更顺滑（覆盖各页内联 .reveal-in 时长） */
html .reveal-in {
  transition-duration: 0.68s;
  transition-timing-function: var(--office-ease-out);
}

/* ---------- 顶栏 ---------- */
header {
  transition: box-shadow 0.35s ease, border-color 0.35s ease;
}

header.is-scrolled {
  box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.45);
  border-color: rgba(255, 255, 255, 0.08);
}

header a[href] {
  transition:
    transform 0.22s var(--office-ease-spring),
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.25s ease;
}

@media (hover: hover) {
  .office-nav-desktop a[href]:not([aria-current="page"]):hover {
    box-shadow: inset 0 -2px 0 0 rgba(var(--office-brand), 0.55);
  }
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  header a[href]:hover {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: no-preference) {
  header [aria-current="page"] {
    animation: office-nav-current 3s ease-in-out infinite;
  }
}

@keyframes office-nav-current {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(var(--office-brand), 0);
  }
  50% {
    box-shadow: 0 0 16px 1px rgba(var(--office-brand), 0.22);
  }
}

header a[href]:active {
  transform: translateY(0);
}

/* 移动端抽屉：展开时轻下落 + 淡入 */
#nav-panel {
  transform-origin: top center;
}

@media (prefers-reduced-motion: no-preference) {
  #nav-panel:not(.hidden) {
    animation: office-nav-panel-in 0.32s var(--office-ease-spring) both;
  }
}

@keyframes office-nav-panel-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#nav-panel a {
  transition: background-color 0.18s ease, transform 0.2s var(--office-ease-spring), color 0.18s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #nav-panel a:hover {
    transform: translateX(4px);
  }
}

header .office-nav-burger {
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.25s ease;
}

@media (hover: hover) {
  header .office-nav-burger:hover {
    border-color: rgba(50, 102, 227, 0.45);
    background-color: rgba(24, 24, 27, 0.95);
    box-shadow: 0 0 0 1px rgba(50, 102, 227, 0.2);
  }
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  header .office-nav-burger:hover {
    transform: scale(1.04);
  }
}

header a[href] img {
  transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1), filter 0.25s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  header a[href]:hover img {
    transform: scale(1.06);
    filter: brightness(1.08);
  }
}

/* ---------- 主内容：大卡片 / article ---------- */
/* 软件下载列表卡片使用 .office-static-card，不参与整卡悬停动效，仅保留内链按钮动效 */
main article.rounded-2xl:not(.office-static-card),
main article.rounded-xl:not(.office-static-card) {
  transition:
    transform 0.3s var(--office-ease-spring),
    box-shadow 0.32s ease,
    border-color 0.28s ease,
    background-color 0.28s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  main article.rounded-2xl:not(.office-static-card):hover,
  main article.rounded-xl:not(.office-static-card):hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow:
      0 28px 56px -18px rgba(0, 0, 0, 0.58),
      0 0 0 1px rgba(var(--office-brand), 0.18),
      0 0 40px -12px rgba(var(--office-brand), 0.12);
    border-color: rgba(255, 255, 255, 0.16);
  }
}

/* 插件页：移动端卡片列表 */
#plugins-cards article {
  transition:
    transform 0.28s var(--office-ease-spring),
    box-shadow 0.28s ease,
    border-color 0.22s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #plugins-cards article:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.12);
  }
}

/* 列表项（首页流程等） */
main li.rounded-2xl {
  transition:
    transform 0.28s var(--office-ease-spring),
    box-shadow 0.28s ease,
    border-color 0.22s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  main li.rounded-2xl:hover {
    transform: translateY(-4px);
    box-shadow:
      0 18px 40px -14px rgba(0, 0, 0, 0.48),
      0 0 0 1px rgba(var(--office-brand), 0.1);
  }
}

/* ---------- 首页：产品亮点（四格图标 + 文案，外层为 div） ---------- */
section[aria-label="产品亮点"] .grid > div {
  border-radius: 0.75rem;
  padding: 0.5rem 0.625rem;
  margin: -0.25rem 0;
  transition:
    transform 0.28s var(--office-ease-spring),
    box-shadow 0.3s ease,
    background-color 0.25s ease;
}

section[aria-label="产品亮点"] .grid > div > span.rounded-full.bg-brand {
  transition:
    transform 0.3s var(--office-ease-spring),
    box-shadow 0.3s ease,
    filter 0.25s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  section[aria-label="产品亮点"] .grid > div:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.04);
    box-shadow:
      0 16px 36px -14px rgba(0, 0, 0, 0.48),
      0 0 0 1px rgba(var(--office-brand), 0.14);
  }

  section[aria-label="产品亮点"] .grid > div:hover > span.rounded-full.bg-brand {
    transform: scale(1.08);
    filter: brightness(1.08);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.1),
      0 10px 28px -4px rgba(var(--office-brand), 0.5);
  }
}

/* ---------- 首页：#why 数据卡（div，非 article） ---------- */
section#why .grid > .reveal-base.rounded-2xl {
  transition:
    transform 0.3s var(--office-ease-spring),
    box-shadow 0.32s ease,
    border-color 0.28s ease,
    background-color 0.28s ease;
}

section#why .grid > .reveal-base.rounded-2xl > p:first-child {
  display: inline-block;
  transition: transform 0.3s var(--office-ease-spring), filter 0.25s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  section#why .grid > .reveal-base.rounded-2xl:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.14);
    background-color: rgba(24, 24, 27, 0.72);
    box-shadow:
      0 26px 52px -18px rgba(0, 0, 0, 0.55),
      0 0 0 1px rgba(var(--office-brand), 0.16),
      0 0 40px -14px rgba(var(--office-brand), 0.12);
  }

  section#why .grid > .reveal-base.rounded-2xl:hover > p:first-child {
    transform: scale(1.05);
    filter: brightness(1.1);
  }
}

/* ---------- 首页：#features 模块卡 — 顶栏图标随卡片悬停强化 ---------- */
#features article.rounded-2xl > div:first-child {
  transition:
    transform 0.3s var(--office-ease-spring),
    box-shadow 0.28s ease,
    background-color 0.25s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #features article.rounded-2xl:hover > div:first-child {
    transform: scale(1.06);
    box-shadow: 0 10px 24px -10px rgba(var(--office-brand), 0.45);
  }
}

/* ---------- 首页：#solutions 大卡片内勾选行 ---------- */
#solutions article ul > li {
  transition:
    transform 0.22s var(--office-ease-spring),
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.22s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #solutions article ul > li:hover {
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.12);
    background-color: rgba(39, 39, 42, 0.9);
    box-shadow: 0 0 0 1px rgba(var(--office-brand), 0.1);
  }
}

/* 带圆角的表格/块容器（插件表等） */
main .overflow-x-auto.rounded-xl {
  transition: box-shadow 0.3s ease, border-color 0.25s ease;
}

@media (hover: hover) {
  main .overflow-x-auto.rounded-xl:hover {
    box-shadow: 0 0 0 1px rgba(var(--office-brand), 0.12), 0 16px 40px -20px rgba(0, 0, 0, 0.45);
  }
}

/* ---------- 主按钮 / 外链按钮 ---------- */
main a.inline-flex {
  transition:
    transform 0.24s var(--office-ease-spring),
    box-shadow 0.28s ease,
    border-color 0.22s ease,
    background-color 0.22s ease,
    color 0.2s ease,
    filter 0.2s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  main a.inline-flex:hover {
    transform: translateY(-3px) scale(1.01);
    filter: brightness(1.06);
  }

  /* 实心品牌按钮：不用 brightness，避免出现「发白」外光（与 Tailwind shadow-brand 叠加更明显） */
  main a.inline-flex.bg-brand:hover {
    filter: none;
  }
}

main a.inline-flex:active {
  transform: translateY(-1px) scale(0.99);
  transition-duration: 0.08s;
}

/* 实心主按钮悬停：仅品牌色阴影，禁止白色描边/高光环 */
@media (hover: hover) {
  main a.inline-flex.bg-brand:hover,
  main a.bg-brand:hover,
  main button.inline-flex.bg-brand:not(:disabled):hover {
    box-shadow:
      0 14px 36px -12px rgba(var(--office-brand), 0.55),
      0 0 0 1px rgba(var(--office-brand), 0.45);
  }
}

/* ---------- 插件表格 ---------- */
#plugins-table-body tr {
  transition: background-color 0.18s ease;
}

#plugins-table-body tr:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

#plugins-table-body a {
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    filter 0.2s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #plugins-table-body a:hover {
    transform: translateY(-1px) scale(1.02);
    filter: brightness(1.08);
  }
}

/* ---------- 页脚 ---------- */
footer a[href] {
  transition: color 0.18s ease, transform 0.2s var(--office-ease-spring);
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  footer a[href]:hover {
    transform: translateX(3px);
  }
}

/* 页脚品牌区 LOGO（非链接包裹） */
footer img.h-12.w-12 {
  transition: transform 0.35s var(--office-ease-spring), filter 0.25s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  footer .flex.shrink-0.items-start.gap-3:hover img.h-12.w-12 {
    transform: scale(1.04);
    filter: brightness(1.06);
  }
}

/* 面包屑 */
nav[aria-label="面包屑"] a[href] {
  transition: color 0.2s ease, text-shadow 0.25s ease;
}

@media (hover: hover) {
  nav[aria-label="面包屑"] a[href]:hover {
    text-shadow: 0 0 18px rgba(var(--office-brand), 0.35);
  }
}

footer .text-sm.font-semibold.text-zinc-200 {
  transition: color 0.2s ease, letter-spacing 0.25s ease;
}

@media (hover: hover) {
  footer:hover .text-sm.font-semibold.text-zinc-200 {
    letter-spacing: 0.02em;
    color: #e4e4e7;
  }
}

/* ---------- 表单（代理验证页） ---------- */
main input[type="text"],
main input[type="search"],
main input:not([type]) {
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

main input:focus-visible {
  box-shadow: 0 0 0 3px rgba(var(--office-brand), 0.25);
}

/* 代理验证：结果块入场（innerHTML 每次插入新根节点会重播） */
@keyframes office-verify-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: no-preference) {
  #verify-result > :first-child {
    animation: office-verify-in 0.42s var(--office-ease-out) both;
  }
}

main button[type="submit"]:not(:disabled) {
  transition:
    transform 0.2s cubic-bezier(0.34, 1.2, 0.64, 1),
    box-shadow 0.22s ease,
    filter 0.2s ease,
    background-color 0.2s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  main button[type="submit"]:not(:disabled):hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
  }

  main button[type="submit"].inline-flex.bg-brand:not(:disabled):hover {
    filter: none;
  }
}

/* ---------- 首屏渐变区轻微呼吸（仅首页大 hero 背景层可选） ---------- */
@keyframes office-hero-glow {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.88;
  }
}

@media (prefers-reduced-motion: no-preference) {
  #home > div.pointer-events-none.absolute.h-96 {
    animation: office-hero-glow 8s ease-in-out infinite;
  }
}

/* ---------- 减少动效：关闭位移与长动画 ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  html .reveal-in {
    transition-duration: 0.15s !important;
    transition-timing-function: ease !important;
  }

  header [aria-current="page"] {
    animation: none !important;
    box-shadow: none !important;
  }

  #nav-panel:not(.hidden) {
    animation: none !important;
  }

  header a[href]:hover,
  header .office-nav-burger:hover,
  header a[href]:hover img,
  #nav-panel a:hover,
  main article.rounded-2xl:not(.office-static-card):hover,
  main article.rounded-xl:not(.office-static-card):hover,
  #plugins-cards article:hover,
  main li.rounded-2xl:hover,
  main a.inline-flex:hover,
  main button[type="submit"]:hover,
  #plugins-table-body a:hover,
  footer a[href]:hover,
  footer .flex.shrink-0.items-start.gap-3:hover img.h-12.w-12,
  section[aria-label="产品亮点"] .grid > div:hover,
  section[aria-label="产品亮点"] .grid > div:hover > span.rounded-full.bg-brand,
  section#why .grid > .reveal-base.rounded-2xl:hover,
  section#why .grid > .reveal-base.rounded-2xl:hover > p:first-child,
  #features article.rounded-2xl:hover > div:first-child,
  #solutions article ul > li:hover {
    transform: none !important;
    filter: none !important;
  }

  nav[aria-label="面包屑"] a[href]:hover {
    text-shadow: none !important;
  }

  #verify-result > :first-child {
    animation: none !important;
  }

  #home > div.pointer-events-none.absolute.h-96 {
    animation: none !important;
  }
}
