/* 官网顶栏 / 页脚：不依赖 Tailwind，报价页与营销页共用 */
/*
 * sticky footer 必须用视口单位撑满 .site-page。
 * 父级 height:auto 时，子级 min-height:100% 会失效，中间 1fr 撑不开，页脚悬在半截。
 * 原生滚动条已隐藏，100svh 不会再引出空滚动条。
 */
html {
  height: 100%;
}
body {
  margin: 0;
  min-height: 100%;
  min-height: 100svh;
}

/* 文档原生滚动条隐藏：宽度不占布局，避免显隐左右晃；用浮层条代替 */
html.site-overlay-scroll,
html.site-overlay-scroll body {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
html.site-overlay-scroll::-webkit-scrollbar,
html.site-overlay-scroll body::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
  display: none !important;
}

/* 浮于页面右侧、约半屏高的模拟滚动条 */
.site-overlay-scrollbar {
  --site-osb-opacity: 0;
  position: fixed;
  top: 25vh;
  right: max(3px, env(safe-area-inset-right, 0px));
  z-index: 9990;
  width: 12px;
  height: 50vh;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  opacity: var(--site-osb-opacity);
  transition: opacity 0.22s ease;
  pointer-events: none;
  touch-action: none;
}
.site-overlay-scrollbar.is-visible {
  --site-osb-opacity: 0.55;
  pointer-events: auto;
}
.site-overlay-scrollbar.is-active,
.site-overlay-scrollbar:hover {
  --site-osb-opacity: 1;
}
.site-overlay-scrollbar[hidden] {
  display: none !important;
}
.site-overlay-scrollbar-track {
  position: absolute;
  top: 0;
  right: 3px;
  width: 4px;
  height: 100%;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.06);
}
.site-overlay-scrollbar-thumb {
  position: absolute;
  top: 0;
  right: 2px;
  width: 6px;
  min-height: 28px;
  border-radius: 999px;
  background: rgba(29, 29, 31, 0.35);
  cursor: grab;
  box-sizing: border-box;
  will-change: transform, height;
}
.site-overlay-scrollbar.is-dragging .site-overlay-scrollbar-thumb,
.site-overlay-scrollbar-thumb:hover {
  background: rgba(29, 29, 31, 0.55);
  cursor: grabbing;
}
body[data-qs-embed="1"] .site-overlay-scrollbar {
  display: none !important;
}

/* 报价抽屉 / 明细列：局部浮层滚动条（视觉对齐 .site-overlay-scrollbar） */
.qs-osb-scroll-host {
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}
.qs-osb-scroll-host::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
  display: none !important;
}
.qs-local-overlay-scrollbar {
  --qs-osb-opacity: 0;
  position: fixed;
  /* right 由 JS 按滚动容器右缘写入，勿写死 0（会与整页滚动条叠在一起） */
  z-index: 9985;
  width: 12px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  opacity: var(--qs-osb-opacity);
  transition: opacity 0.22s ease;
  pointer-events: none;
  touch-action: none;
  box-sizing: border-box;
}
.qs-local-overlay-scrollbar.is-visible {
  --qs-osb-opacity: 0.55;
  pointer-events: auto;
}
.qs-local-overlay-scrollbar.is-active,
.qs-local-overlay-scrollbar:hover {
  --qs-osb-opacity: 1;
}
.qs-local-overlay-scrollbar[hidden] {
  display: none !important;
}
.qs-local-overlay-scrollbar-track {
  position: absolute;
  top: 0;
  right: 3px;
  width: 4px;
  height: 100%;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.06);
}
.qs-local-overlay-scrollbar-thumb {
  position: absolute;
  top: 0;
  right: 2px;
  width: 6px;
  min-height: 28px;
  border-radius: 999px;
  background: rgba(29, 29, 31, 0.35);
  cursor: grab;
  box-sizing: border-box;
  will-change: transform, height;
}
.qs-local-overlay-scrollbar.is-dragging .qs-local-overlay-scrollbar-thumb,
.qs-local-overlay-scrollbar-thumb:hover {
  background: rgba(29, 29, 31, 0.55);
  cursor: grabbing;
}

/* 抽屉 / 后台 iframe 不跑 site.js，跳过滚动显现，直接显示 */
body[data-qs-embed="1"] .site-reveal,
body[data-qs-admin-case="1"] .site-reveal {
  opacity: 1 !important;
  transform: none !important;
  pointer-events: auto !important;
  will-change: auto !important;
  transition: none !important;
}

/* 官网表单控件：不依赖 Tailwind 扫描 Python widget class（否则 padding 类常未生成） */
.site-form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  color: #86868b;
}
.site-form-input,
.site-form-textarea {
  box-sizing: border-box;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid #e8e8ed;
  border-radius: 12px;
  background: #f5f5f7;
  color: #1d1d1f;
  font-size: 13px;
  line-height: 1.4;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.site-form-textarea {
  resize: vertical;
  min-height: 5.5rem;
}
.site-form-input::placeholder,
.site-form-textarea::placeholder {
  color: #a1a1a6;
}
.site-form-input:focus,
.site-form-textarea:focus {
  border-color: #0071e3;
  background: #fff;
}
.site-form-error {
  margin: 0.25rem 0 0;
  font-size: 12px;
  line-height: 1.35;
  color: #ef4444;
}
.site-form-submit {
  box-sizing: border-box;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.85rem 1rem;
  border: 0;
  border-radius: 9999px;
  background: #1d1d1f;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: background 0.15s ease;
}
.site-form-submit:hover {
  background: #000;
}
/*
 * sticky footer：短页中间区吃掉剩余高度，把页脚顶到底；长页随内容增高。
 */
.site-page {
  box-sizing: border-box;
  min-height: 100%;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: minmax(0, 1fr);
}
.site-chrome-header {
  grid-row: 1;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #e8e8ed;
  box-sizing: border-box;
}
/* 软跳转进行中：主内容淡一点，顶栏仍可点改道 */
html.is-site-navigating .site-chrome-main,
html.is-site-navigating .site-page > main {
  opacity: 0.55;
  transition: opacity 0.12s ease;
  pointer-events: none;
}
html.is-site-navigating .site-chrome-header {
  pointer-events: auto;
}
.site-chrome-main,
.site-page > main,
.site-page > #qsAppShell {
  grid-row: 2;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: var(--site-layout-standard, 72rem);
  margin-left: auto;
  margin-right: auto;
  /* 不要再叠 Tailwind flex-grow，高度交给上面的 1fr */
  flex-grow: 0;
  transition: max-width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-chrome-header-inner,
.site-chrome-footer-inner {
  transition: max-width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
/* 宽屏：顶栏 / 主内容 / 页脚同步加宽 */
html.is-site-wide .site-chrome-main,
html.is-site-wide .site-page > main,
html.is-site-wide .site-page > #qsAppShell,
html.is-site-wide .site-chrome-header-inner,
html.is-site-wide .site-chrome-footer-inner {
  max-width: var(--site-layout-wide, 100rem);
}
/* 满屏：后台可设 rem；0 → none（贴近视口） */
html.is-site-full .site-chrome-main,
html.is-site-full .site-page > main,
html.is-site-full .site-page > #qsAppShell,
html.is-site-full .site-chrome-header-inner,
html.is-site-full .site-chrome-footer-inner {
  max-width: var(--site-layout-full, none);
}
@media (min-width: 640px) {
  html.is-site-wide .site-chrome-main,
  html.is-site-wide .site-page > main,
  html.is-site-full .site-chrome-main,
  html.is-site-full .site-page > main {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  html.is-site-full .site-chrome-header-inner,
  html.is-site-full .site-chrome-footer-inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
@media (min-width: 1280px) {
  html.is-site-full .site-chrome-main,
  html.is-site-full .site-page > main {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}
.site-chrome-btn-ghost.site-chrome-wide-btn.is-active {
  background: rgba(0, 113, 227, 0.1);
  color: #0071e3;
}
/* 移动端单列，版心宽/满屏无意义 */
@media (max-width: 767.98px) {
  .site-chrome-wide-btn {
    display: none !important;
  }
}
.site-chrome-mobile-wide {
  width: 100%;
  text-align: left;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.site-chrome-footer {
  grid-row: 3;
  box-sizing: border-box;
  width: 100%;
  background: #fff;
  border-top: 1px solid #e8e8ed;
  padding: 2rem 0;
  color: #86868b;
}
.site-chrome-header-inner {
  max-width: var(--site-layout-standard, 72rem);
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) {
  .site-chrome-header-inner { padding: 0 1.5rem; }
}
.site-chrome-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  gap: 0.75rem;
}
.site-chrome-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}
.site-chrome-brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 9px;
  background: #1d1d1f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}
.site-chrome-brand-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #1d1d1f;
  line-height: 1.2;
}
.site-chrome-brand-sub {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #86868b;
  font-weight: 500;
  margin-top: -2px;
}
.site-chrome-nav {
  display: none;
  background: rgba(232, 232, 237, 0.5);
  padding: 2px;
  border-radius: 10px;
  gap: 2px;
}
@media (min-width: 768px) {
  .site-chrome-nav { display: flex; }
}
.site-chrome-nav-link {
  padding: 0.375rem 1rem;
  border-radius: 8px;
  font-size: 0.75rem;
  /* 固定字重，避免 is-active 加粗导致导航整组左右挪动 */
  font-weight: 600;
  color: #86868b;
  text-decoration: none;
  transition: color 0.15s, background 0.15s, box-shadow 0.15s;
}
.site-chrome-nav-link:hover { color: #1d1d1f; }
.site-chrome-nav-link.is-active {
  color: #1d1d1f;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.site-chrome-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}
.site-chrome-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: #0071e3;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.site-chrome-btn-primary:hover { background: #0077ed; }
.site-chrome-btn-primary.is-current {
  background: #1d1d1f;
  pointer-events: none;
}
.site-chrome-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: #f2f2f7;
  color: #1d1d1f;
  padding: 0.5rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  border: 0;
  cursor: pointer;
}
.site-chrome-btn-ghost:hover { background: #e8e8ed; }
.site-chrome-btn-ghost .fa-sliders { color: #0071e3; font-size: 12px; }
.site-chrome-btn-primary i,
.site-chrome-btn-ghost i,
.site-chrome-menu-btn i,
.site-chrome-brand-mark i {
  display: inline-flex;
  width: 1em;
  justify-content: center;
  flex-shrink: 0;
}
.site-chrome-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: #f2f2f7;
  color: #1d1d1f;
  border: 0;
  cursor: pointer;
}
@media (min-width: 768px) {
  .site-chrome-menu-btn { display: none; }
  .site-chrome-btn-label-sm { display: none; }
}
@media (max-width: 767px) {
  .site-chrome-btn-label-lg { display: none; }
}
.site-chrome-mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.75rem;
}
.site-chrome-mobile-nav.is-open { display: flex; }
@media (min-width: 768px) {
  .site-chrome-mobile-nav { display: none !important; }
}
.site-chrome-mobile-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  color: #86868b;
  text-decoration: none;
}
.site-chrome-mobile-link.is-active {
  background: #fff;
  color: #1d1d1f;
}

.site-chrome-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 10rem;
  padding: 0.3rem 0.7rem 0.3rem 0.3rem;
  border-radius: 9999px;
  background: #fff;
  color: #1d1d1f;
  text-decoration: none;
  border: 1px solid #e8e8ed;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  font-size: 0.75rem;
  font-weight: 600;
}
.site-chrome-user-chip:hover { border-color: #d2d2d7; }
.site-chrome-user-chip.is-active {
  border-color: #0071e3;
  box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.12);
}
.site-chrome-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 9999px;
  background: #0071e3;
  color: #fff;
  font-size: 0.65rem;
  flex-shrink: 0;
}
.site-chrome-user-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.site-chrome-auth-register {
  background: #1d1d1f;
  color: #fff;
}
.site-chrome-auth-register:hover {
  background: #333;
  color: #fff;
}
@media (max-width: 767px) {
  .site-chrome-auth-register { display: none; }
  .site-chrome-user-chip { padding-right: 0.35rem; }
}

/* 前台账号页 */
.site-account-page {
  display: flex;
  justify-content: center;
  padding: 0.5rem 0 1.5rem;
}
.site-account-page--wide { display: block; }
.site-account-card {
  width: 100%;
  max-width: 26rem;
  background: #fff;
  border: 1px solid #e8e8ed;
  border-radius: 20px;
  padding: 1.5rem 1.35rem 1.35rem;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
}
.site-account-card--flush {
  max-width: none;
  height: 100%;
}
.site-account-card-head { margin-bottom: 1.1rem; }
.site-account-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #86868b;
}
.site-account-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: #1d1d1f;
  letter-spacing: -0.02em;
}
.site-account-sub {
  margin: 0.4rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #86868b;
}
.site-account-form {
  display: grid;
  gap: 0.95rem;
}
.site-account-help {
  margin: 0.25rem 0 0;
  font-size: 11px;
  color: #86868b;
}
.site-account-switch {
  margin: 1.1rem 0 0;
  text-align: center;
  font-size: 0.8125rem;
  color: #86868b;
}
.site-account-switch a {
  color: #0071e3;
  font-weight: 600;
  text-decoration: none;
}
.site-account-switch a:hover { text-decoration: underline; }
.site-account-alert {
  margin-bottom: 0.9rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  font-size: 0.8125rem;
}
.site-account-alert--error {
  background: #fff1f0;
  border: 1px solid #ffd4d0;
  color: #c41e3a;
}
.site-account-center { width: 100%; }
.site-account-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid #e8e8ed;
  border-radius: 20px;
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
}
.site-account-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0071e3;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.site-account-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-left: auto;
}
.site-account-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.site-account-meta > div {
  background: #fff;
  border: 1px solid #e8e8ed;
  border-radius: 14px;
  padding: 0.85rem 1rem;
}
.site-account-meta-label {
  font-size: 11px;
  font-weight: 700;
  color: #86868b;
  margin-bottom: 0.25rem;
}
.site-account-meta-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1d1d1f;
  word-break: break-word;
}
.site-account-inline-link {
  color: #0071e3;
  text-decoration: none;
}
.site-account-inline-link:hover { text-decoration: underline; }
.site-account-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 900px) {
  .site-account-panels {
    grid-template-columns: 1fr 1fr;
  }
}
.site-account-panel-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #1d1d1f;
}

.site-chrome-footer-inner {
  max-width: var(--site-layout-standard, 72rem);
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
@media (min-width: 640px) {
  .site-chrome-footer-inner {
    flex-direction: row;
    padding: 0 1.5rem;
  }
}
.site-chrome-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-chrome-footer-mark {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 6px;
  background: #1d1d1f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}
.site-chrome-footer-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: #1d1d1f;
  letter-spacing: 0.02em;
}
.site-chrome-footer-sub {
  font-size: 12px;
  text-transform: uppercase;
  color: #86868b;
  font-weight: 500;
  margin-top: -2px;
}
.site-chrome-footer-note {
  font-size: 12px;
  color: #86868b;
  margin: 0;
}

/* 官网报价抽屉：毛玻璃壳 + 可拖拽调宽（开合用 is-open，避免 Tailwind translate 双类冲突） */
.site-quote-drawer-scrim {
  background: rgba(0, 0, 0, 0.18);
  /* backdrop-filter: blur(6px); */
  -webkit-backdrop-filter: blur(6px);
}
#siteQuoteDrawer,
.site-quote-drawer-panel {
  width: min(var(--sqd-width, 440px), 100vw);
  max-width: 100vw;
  transform: translate3d(100%, 0, 0);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  /* 与 .site-chrome-header 同款毛玻璃 */
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-left: 1px solid rgba(232, 232, 237, 0.9);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
  color: #1d1d1f;
}
#siteQuoteDrawer.is-open,
.site-quote-drawer-panel.is-open {
  transform: translate3d(0, 0, 0);
}
#siteQuoteDrawer.is-pinned {
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.06);
}
#siteQuoteDrawer.is-resizing {
  transition: none !important;
}
.site-quote-drawer-head {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 232, 237, 0.85);
}
.sqd-pin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  box-sizing: border-box;
  min-height: 2rem;
  padding: 0.3rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(232, 232, 237, 0.95);
  background: rgba(245, 245, 247, 0.9);
  color: #86868b;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    color 0.15s ease,
    background-color 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.sqd-pin-btn:hover {
  color: #1d1d1f;
  background: #fff;
  border-color: #d2d2d7;
}
.sqd-pin-btn.is-on {
  color: #0071e3;
  background: #f5fafe;
  border-color: rgba(0, 113, 227, 0.35);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.1);
}
.sqd-pin-btn.is-on i {
  transform: rotate(45deg);
}
.sqd-pin-btn i {
  font-size: 0.7rem;
  transition: transform 0.18s ease;
}
.sqd-pin-btn-label {
  letter-spacing: 0.02em;
}
@media (max-width: 380px) {
  .sqd-pin-btn-label {
    display: none;
  }
  .sqd-pin-btn {
    width: 2rem;
    padding: 0;
  }
}
.site-quote-drawer-body,
.site-quote-drawer-loading {
  background: transparent;
}
.sqd-resize-handle {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 10px;
  margin-left: -4px;
  z-index: 60;
  cursor: ew-resize;
  touch-action: none;
  background: transparent;
}
.sqd-resize-handle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 3px;
  height: 2.75rem;
  border-radius: 999px;
  background: transparent;
  transition: background-color 0.15s ease, height 0.15s ease;
}
.sqd-resize-handle:hover::after,
.sqd-resize-handle:focus-visible::after,
#siteQuoteDrawer.is-resizing .sqd-resize-handle::after {
  background: #0071e3;
  height: 3.25rem;
}
.sqd-resize-handle:focus-visible {
  outline: none;
}

/* 固定浮动钮：跟滚动条槽对齐，避免相对顶栏按钮看起来左右跳 */
.site-quote-fab {
  right: 1.5rem;
  right: max(1.5rem, env(safe-area-inset-right, 0px));
  transition: right 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 满屏并排：主内容让出抽屉宽度，抽屉贴右不遮挡列表 */
@media (min-width: 900px) {
  html.is-sqd-docked .site-page {
    margin-right: var(--sqd-dock-width, 440px);
    transition: margin-right 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  }
  html.is-sqd-docked:has(#siteQuoteDrawer.is-resizing) .site-page,
  html.is-sqd-docked:has(#siteQuoteDrawer.is-resizing) .site-quote-fab {
    transition: none;
  }
  html.is-sqd-docked #siteQuoteDrawer,
  html.is-sqd-docked .site-quote-drawer-panel {
    box-shadow: none;
    border-left: 1px solid #e8e8ed;
  }
  html.is-sqd-docked .site-quote-drawer-scrim {
    display: none !important;
    pointer-events: none !important;
    opacity: 0 !important;
  }
  html.is-sqd-docked .site-quote-fab {
    right: calc(var(--sqd-dock-width, 440px) + 1.5rem);
  }
  /* 浮层滚动条跟内容区右缘，避免压在抽屉上 */
  html.is-sqd-docked #siteOverlayScrollbar {
    right: var(--sqd-dock-width, 440px);
  }
}

/* Apple-style scroll reveal（纸张 / 后道 / 实拍） */
.site-reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0) scale(0.985);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
  /* 入场动画期间仍可点击，避免「要等显现完才能点导航/卡片」 */
}
.site-reveal.is-in {
  opacity: 1;
  transform: none;
  will-change: auto;
}
.site-lazy-item[hidden] {
  display: none !important;
}
.site-media-fade {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-media-fade.is-loaded {
  opacity: 1;
}
.site-card-carousel-viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
}
.site-card-carousel-viewport:active {
  cursor: grabbing;
}
.site-card-carousel-track {
  display: flex;
  width: 300%;
  height: 100%;
  will-change: transform;
  transform: translate3d(-33.333333%, 0, 0);
}
.site-card-carousel-track.is-animating {
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-card-carousel-track.is-dragging {
  transition: none;
  cursor: grabbing;
}
.site-card-carousel-slide {
  position: relative;
  flex: 0 0 33.333333%;
  width: 33.333333%;
  height: 100%;
  overflow: hidden;
  background: #f5f5f7;
}
.site-card-carousel-slide.is-rubber-void {
  background: linear-gradient(165deg, #efeff2 0%, #e4e4ea 48%, #ececf1 100%);
}
.site-card-carousel-slide img,
.site-card-carousel-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  opacity: 1;
  will-change: transform;
}
.site-card-carousel-slide.is-rubber-void > .site-card-carousel-img {
  display: none !important;
}
.site-card-carousel-slide:not(.is-rubber-void) > .site-rubber-void {
  display: none !important;
}

/* Edge rubber-band: stretchy void instead of duplicate image */
.site-rubber-void {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.45rem, 2.2vw, 0.85rem);
  pointer-events: none;
  --rt: var(--rubber-t, 0);
  --rd: var(--rubber-dir, 0);
}
.site-rubber-void-band {
  display: block;
  width: calc(0.35rem + (var(--rt) * 0.55rem));
  height: calc(26% + (var(--rt) * 22%));
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(29, 29, 31, 0.05) 0%,
    rgba(29, 29, 31, 0.14) 50%,
    rgba(29, 29, 31, 0.06) 100%
  );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  transform: scaleY(calc(1 + var(--rt) * 0.65))
    skewY(calc(var(--rd) * var(--rt) * -5deg))
    translateX(calc(var(--rd) * var(--rt) * -6px));
  opacity: calc(0.35 + var(--rt) * 0.55);
  transition: none;
}
.site-rubber-void-band:nth-child(2) {
  height: calc(34% + (var(--rt) * 28%));
  width: calc(0.42rem + (var(--rt) * 0.7rem));
  opacity: calc(0.45 + var(--rt) * 0.5);
}
.site-rubber-void-band:nth-child(3) {
  height: calc(22% + (var(--rt) * 18%));
}
.site-rubber-void--dark .site-rubber-void-band {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06) 0%,
    rgba(255, 255, 255, 0.18) 50%,
    rgba(255, 255, 255, 0.07) 100%
  );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* Lightbox multi-album swipe stage */
.site-lightbox-body {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 0;
}
.site-lightbox-stage {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: min(72vh, 820px);
  overflow: hidden;
  touch-action: none;
  cursor: grab;
  user-select: none;
  border-radius: 0;
}
.site-lightbox-stage:active,
.site-lightbox-stage.is-zoomed {
  cursor: grab;
}
.site-lightbox-stage.is-zoomed:active {
  cursor: grabbing;
}
.site-lightbox-track {
  display: flex;
  width: 300%;
  height: 100%;
  will-change: transform;
  transform: translate3d(-33.333333%, 0, 0);
}
.site-lightbox-track.is-animating {
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-lightbox-track.is-dragging {
  transition: none;
}
.site-lightbox-slide {
  position: relative;
  flex: 0 0 33.333333%;
  width: 33.333333%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
}
.site-lightbox-slide.is-rubber-void {
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.2));
}
.site-lightbox-main-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  transform: scale(1);
  opacity: 1;
  filter: brightness(1);
  transition:
    transform 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.34s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity, filter;
}
.site-lightbox-main-shell.is-revealing {
  transform: scale(0.94);
  opacity: 0.62;
  filter: brightness(0.82);
}
.site-lightbox-img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 0;
  border: 0;
  box-shadow: none;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  will-change: transform;
}
.site-lightbox-img.is-peer {
  opacity: 0.62;
  filter: brightness(0.82);
  transform: scale(0.96);
  transition:
    opacity 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-lightbox-img.is-main {
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
/* 左右切换：浮在图片上 */
.site-lightbox-nav {
  appearance: none;
  position: absolute;
  top: 50%;
  z-index: 28;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(12, 12, 14, 0.42);
  color: rgba(255, 255, 255, 0.92);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(10px) saturate(1.15);
  -webkit-backdrop-filter: blur(10px) saturate(1.15);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  transition:
    background 0.18s ease,
    color 0.18s ease,
    opacity 0.18s ease,
    transform 0.18s ease,
    border-color 0.18s ease;
}
.site-lightbox-nav.is-prev {
  left: 0.65rem;
}
.site-lightbox-nav.is-next {
  right: 0.65rem;
}
.site-lightbox-nav i {
  font-size: 0.85rem;
  line-height: 1;
}
.site-lightbox-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}
.site-lightbox-nav:active:not(:disabled) {
  transform: translateY(-50%) scale(0.94);
}
.site-lightbox-nav:disabled {
  opacity: 0.22;
  cursor: default;
  pointer-events: none;
}
@media (min-width: 768px) {
  .site-lightbox-nav {
    width: 2.75rem;
    height: 2.75rem;
  }
  .site-lightbox-nav.is-prev {
    left: 1rem;
  }
  .site-lightbox-nav.is-next {
    right: 1rem;
  }
}
.site-lightbox-track.is-dragging .site-lightbox-main-shell,
.site-lightbox-track.is-dragging .site-lightbox-img.is-main,
.site-lightbox-track.is-dragging .site-lightbox-img.is-peer {
  transition: none;
}
.site-lightbox-zoombar {
  position: absolute;
  left: 50%;
  bottom: 0.75rem;
  transform: translateX(-50%);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.28rem;
  border-radius: 999px;
  background: rgba(20, 20, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.site-lightbox-zoom-btn,
.site-lightbox-zoom-label {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease;
}
.site-lightbox-zoom-btn {
  width: 2rem;
  height: 2rem;
  font-size: 0.7rem;
}
.site-lightbox-zoom-btn:hover:not(:disabled),
.site-lightbox-zoom-label:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.site-lightbox-zoom-btn:disabled {
  opacity: 0.28;
  cursor: default;
}
.site-lightbox-zoom-label {
  min-width: 3.25rem;
  height: 2rem;
  padding: 0 0.35rem;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
}
/* Paper card: frosted meta + compact add on image */
.site-paper-card-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.site-paper-card-media {
  isolation: isolate;
  /* tw_build 未含 aspect 工具类；子元素全 absolute 时必须自撑高度 */
  aspect-ratio: 5 / 6;
  min-height: 14.5rem;
  width: 100%;
  flex: 0 0 auto;
  transition:
    aspect-ratio 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    min-height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    width 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    max-width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-paper-card-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  z-index: 20;
  pointer-events: none;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition:
    opacity 0.38s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.38s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-paper-card-meta-glass {
  width: 100%;
  box-sizing: border-box;
  padding: 1.75rem 0.875rem 0.75rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.2), transparent);
  border-top: 0;
  box-shadow: none;
}
.site-paper-card-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.625rem;
}
.site-paper-card-meta-glass > .site-paper-card-summary {
  margin-top: 0.35rem;
}
.site-paper-card-name {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-weight: 400;
  color: #fff !important;
}
.site-paper-card-gsm {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 400;
  line-height: 1.3;
  color: #fff;
  white-space: nowrap;
}
.site-paper-card-summary {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 400;
}
.site-paper-card-add {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  z-index: 20;
  width: 2.125rem;
  height: 2.125rem;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.72) translateY(6px);
  transform-origin: center center;
  transition:
    opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.42s cubic-bezier(0.34, 1.36, 0.64, 1);
  -webkit-tap-highlight-color: transparent;
}
.site-paper-card:hover .site-paper-card-add,
.site-paper-card:focus-within .site-paper-card-add {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}
@media (hover: none) {
  .site-paper-card-add {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
}
.site-paper-card-add:hover {
  transform: scale(1.08) translateY(-1px);
}
.site-paper-card-add:active {
  transform: scale(0.94) translateY(0);
  transition-duration: 0.12s;
}
.site-paper-card-add-icon {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
  pointer-events: none;
}
.site-paper-card-add-bg,
.site-paper-card-add-dollar path,
.site-paper-card-add-shine,
.site-paper-card-add-shadow {
  transition:
    fill 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    fill-opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    stroke 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    stroke-opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-paper-card-add-pulse {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}
.site-paper-card-add:hover .site-paper-card-add-bg {
  fill: #ffffff;
  fill-opacity: 0.92;
  stroke: #f5e6a8;
  stroke-opacity: 0.85;
}
.site-paper-card-add:hover .site-paper-card-add-shine {
  stroke: #ffffff;
  stroke-opacity: 0.65;
}
.site-paper-card-add:hover .site-paper-card-add-shadow {
  fill: #d4af37;
  fill-opacity: 0.18;
}
.site-paper-card-add:hover .site-paper-card-add-dollar path {
  stroke: #ffe082;
  stroke-width: 2.4;
}
.site-paper-card-add:hover .site-paper-card-add-pulse {
  animation: site-paper-card-add-pulse 0.62s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes site-paper-card-add-pulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.42);
  }
}

/* Paper library: search / filter / text toggle */
.site-plib-filter {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.125rem;
  border-radius: 10px;
  background: rgba(232, 232, 237, 0.5);
}
.site-plib-filter-pill {
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    width 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    height 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.2s ease;
  pointer-events: none;
  z-index: 0;
}
.site-plib-filter-btn {
  position: relative;
  z-index: 1;
  border: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  color: #86868b;
  cursor: pointer;
  transition: color 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.site-plib-filter-btn:hover {
  color: #1d1d1f;
}
.site-plib-filter-btn.is-active {
  color: #1d1d1f;
}
.site-plib-text-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: #fff;
  color: #86868b;
  cursor: pointer;
  transition:
    background 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-plib-text-toggle:hover {
  color: #1d1d1f;
}
.site-plib-text-toggle.is-on {
  color: #007aff;
  border-color: rgba(0, 122, 255, 0.28);
  background: rgba(0, 122, 255, 0.08);
  box-shadow: 0 1px 2px rgba(0, 122, 255, 0.08);
}
.site-plib-text-toggle-label {
  transition: opacity 0.2s ease;
}
/* 视图模式：缩略图 / 大图 */
.site-plib-view-toggle {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: #f5f5f7;
  gap: 0.12rem;
}
.site-plib-view-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0.4rem 0.7rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #86868b;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    background 0.22s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.22s ease,
    box-shadow 0.22s ease;
}
.site-plib-view-btn i {
  font-size: 10px;
}
.site-plib-view-btn:hover {
  color: #1d1d1f;
}
.site-plib-view-btn.is-active {
  background: #fff;
  color: #007aff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
@media (max-width: 479.98px) {
  .site-plib-view-btn-label {
    display: none;
  }
  .site-plib-view-btn {
    padding: 0.42rem 0.55rem;
  }
}
/* 窄屏单列：隐藏 PC「缩略图/大图」与「显示信息」，改用「显示/隐藏描述」 */
.site-plib-mobile-desc-btn {
  display: none;
  appearance: none;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: #fff;
  color: #86868b;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    background 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-plib-mobile-desc-btn i {
  font-size: 11px;
}
.site-plib-mobile-desc-btn:hover {
  color: #1d1d1f;
}
.site-plib-mobile-desc-btn.is-active {
  color: #007aff;
  border-color: rgba(0, 122, 255, 0.28);
  background: rgba(0, 122, 255, 0.08);
  box-shadow: 0 1px 2px rgba(0, 122, 255, 0.08);
}
@media (max-width: 767.98px) {
  .site-plib-view-toggle,
  .site-plib-text-toggle {
    display: none !important;
  }
  .site-plib-mobile-desc-btn {
    display: inline-flex;
  }
}
/* 大图视图：标准模式单列；宽/满屏见下方 1～2 列自适应 */
.site-paper-library.is-plib-view-large .site-plib-grid,
.site-plib-grid.is-plib-grid-large {
  grid-template-columns: 1fr !important;
  gap: 1.25rem;
  justify-items: center;
}
.site-paper-library.is-plib-view-large [data-plib-card] {
  grid-column: 1 / -1;
  width: 100%;
  max-width: var(--plib-expand-max, 100%);
}
.site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded {
  z-index: 1;
}
.site-plib-search {
  position: relative;
  width: 100%;
  max-width: 15rem;
  flex: 0 0 auto;
  align-self: flex-start;
}
.site-plib-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #86868b;
  font-size: 11px;
  pointer-events: none;
  z-index: 1;
}
.site-plib-search-input {
  box-sizing: border-box;
  display: block;
  width: 100%;
  height: 2.125rem;
  margin: 0;
  padding: 0 2rem 0 2.1rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  background: #fff;
  color: #1d1d1f;
  font-size: 12px;
  line-height: 1.2;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.site-plib-search-input::placeholder {
  color: rgba(134, 134, 139, 0.75);
}
.site-plib-search-input:focus {
  border-color: #007aff;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.14);
}
.site-plib-search-input::-webkit-search-decoration,
.site-plib-search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}
.site-plib-search-clear {
  position: absolute;
  right: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #86868b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 10px;
  padding: 0;
}
.site-plib-search-clear:hover {
  color: #1d1d1f;
  background: #f5f5f7;
}
@media (min-width: 1024px) {
  .site-plib-search {
    width: 15rem;
    max-width: 15rem;
  }
}
.site-paper-library.plib-hide-text .site-paper-card-meta {
  opacity: 0;
  transform: translateY(12px);
  visibility: hidden;
}
.site-card-carousel-dots {
  position: absolute;
  left: 50%;
  bottom: 4.25rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.375rem;
  z-index: 20;
  pointer-events: none;
  transition: bottom 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-card-carousel-dots .indicator-dot {
  opacity: 0.2;
  background: rgba(255, 255, 255, 0.32) !important;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  transition:
    opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-card-carousel-dots .indicator-dot.active {
  width: 14px;
  background-color: rgba(0, 113, 227, 0.82) !important;
  border-color: rgba(255, 255, 255, 0.35);
}
.site-paper-card:hover .site-card-carousel-dots .indicator-dot,
.site-paper-card:focus-within .site-card-carousel-dots .indicator-dot {
  opacity: 1;
}
.site-paper-card:hover .site-card-carousel-dots .indicator-dot.active,
.site-paper-card:focus-within .site-card-carousel-dots .indicator-dot.active {
  background-color: #0071e3 !important;
}
.site-paper-library.plib-hide-text .site-card-carousel-dots {
  bottom: 0.75rem;
}
.site-case-card-media .site-card-carousel-dots {
  bottom: 0.65rem;
}
.site-case-card-media:hover .site-card-carousel-dots .indicator-dot,
.site-case-card-media:focus-within .site-card-carousel-dots .indicator-dot {
  opacity: 1;
}
.site-case-card-media:hover .site-card-carousel-dots .indicator-dot.active,
.site-case-card-media:focus-within .site-card-carousel-dots .indicator-dot.active {
  background-color: #0071e3 !important;
}
/* 缩略图网格：后台「最多几列」为上限 + 最小卡片宽，按容器自动减列
 * trackMin = max(cardMinFloor, cardMin, (100% - (maxCols-1)*gap) / maxCols)
 * 窄容器时落到最小宽，auto-fill 自然变少列（含满屏小窗 / 并排抽屉）
 */
.site-paper-library {
  --plib-gap: 1.25rem;
  --plib-cols-max: var(--plib-cols-standard, 4);
  --plib-card-min: 200px;
  --plib-card-min-floor: 0px;
  --plib-expand-max: 100%;
}
html.is-site-wide .site-paper-library {
  --plib-cols-max: var(--plib-cols-wide, 5);
  /* 宽屏略抬高卡片下限，避免一排挤太碎 */
  --plib-card-min-floor: 200px;
}
html.is-site-full .site-paper-library {
  --plib-cols-max: var(--plib-cols-full, 8);
  /*
   * 与宽屏满版心时单卡同宽：
   * (宽屏版心 - 左右 padding 4rem - 4×gap) / 5
   * 字面量 5 / 1.25rem，避免自定义属性参与除法把声明算失效
   */
  --plib-card-pref: calc(
    (var(--site-layout-wide, 100rem) - 4rem - 4 * 1.25rem) / 5
  );
}
.site-plib-grid {
  display: grid;
  gap: var(--plib-gap, 1.25rem);
  grid-template-columns: repeat(
    auto-fill,
    minmax(
      min(
        100%,
        max(
          var(--plib-card-min-floor, 0px),
          var(--plib-card-min, 200px),
          calc(
            (100% - (var(--plib-cols-max, 4) - 1) * var(--plib-gap, 1.25rem)) /
              var(--plib-cols-max, 4)
          )
        )
      ),
      1fr
    )
  );
  transition: none;
}
/*
 * 满屏缩略图：下限≈宽屏单卡宽（决定一排几张），上限 1fr 均分剩余宽度，避免右边留白。
 * 列数 ≈ floor(容器 / 宽屏单卡)，单卡只会略大于宽屏，不会再被撑成「少列巨图」。
 */
html.is-site-full .site-plib-grid:not(.is-plib-grid-large) {
  grid-template-columns: repeat(
    auto-fill,
    minmax(min(100%, var(--plib-card-pref)), 1fr)
  );
}
/* 收起态：彻底回到 cover 铺满，禁止残留 absolute / margin / 位移造成角点钉中心 */
.site-plib-grid [data-plib-card]:not(.is-plib-expanded) .site-card-carousel-slide img,
.site-plib-grid [data-plib-card]:not(.is-plib-expanded) .site-card-carousel-img {
  position: static !important;
  left: auto !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  margin: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: cover !important;
  object-position: center !important;
  /* 强制清掉展开态 translate(-50%,-50%) / pan / zoom，避免收起错位 */
  transform: none !important;
  transform-origin: center center !important;
  flex: none !important;
  will-change: auto;
}
.site-plib-grid.is-plib-expand-animating .site-paper-card-media {
  /* 变形期禁止 aspect-ratio 过渡，否则 lastMedia 量不准 → 鬼影终点错位 */
  transition: none !important;
}
.site-plib-grid [data-plib-card].is-plib-expanded {
  grid-column: 1 / -1;
  z-index: 2;
  width: 100%;
  max-width: var(--plib-expand-max, 100%);
  justify-self: stretch;
}
/* PC 单卡展开：固定占 3×2 缩略图格（列跨度 / 高度由 JS 写入，不含工具栏「大图」视图） */
.site-plib-grid:not(.is-plib-grid-large) [data-plib-card].is-plib-expanded {
  grid-column: span var(--plib-expand-span, 3);
  max-width: none;
  justify-self: stretch;
  align-self: start;
  height: var(--plib-expand-h, auto);
  max-height: var(--plib-expand-h, none);
  box-sizing: border-box;
}
.site-plib-grid:not(.is-plib-grid-large):has([data-plib-card].is-plib-expanded) {
  grid-auto-flow: row dense;
  align-items: start;
}
.site-plib-grid:not(.is-plib-grid-large) [data-plib-card].is-plib-expanded .site-paper-card {
  height: 100%;
  max-height: 100%;
}
.site-plib-grid:not(.is-plib-grid-large) [data-plib-card].is-plib-expanded .site-paper-card-body {
  height: 100%;
  min-height: 0 !important;
  max-height: 100%;
}
.site-plib-grid:not(.is-plib-grid-large) [data-plib-card].is-plib-expanded .site-paper-card-media {
  flex: 1 1 auto !important;
  width: auto;
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
}
/* 窄屏手风琴：仍整行，不套 3×2 */
@media (max-width: 767.98px) {
  .site-plib-grid:not(.is-plib-grid-large) [data-plib-card].is-plib-expanded {
    grid-column: 1 / -1;
    height: auto;
    max-height: none;
  }
}
/* 工具栏「大图」视图：标准模式单列满宽 */
.site-paper-library.is-plib-view-large {
  --plib-expand-max: 100%;
}
.site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded {
  grid-column: 1 / -1;
  max-width: var(--plib-expand-max, 100%);
  justify-self: center;
}
/*
 * 宽屏/满屏 · 工具栏大图：
 * - 列数按容器宽度在 1～2 列间自适应（单列最小约 32rem）
 * - 图区高度与标准模式大图一致（下方 26/30rem），不再被单卡展开的 height:auto 压矮
 */
html.is-site-wide .site-paper-library.is-plib-view-large .site-plib-grid.is-plib-grid-large,
html.is-site-full .site-paper-library.is-plib-view-large .site-plib-grid.is-plib-grid-large {
  --plib-large-col-min: 32rem;
  /* auto-fit：最多两列；不足两张或容器变窄时收成单列并拉满，避免右留白 */
  grid-template-columns: repeat(
    auto-fit,
    minmax(
      min(
        100%,
        max(
          var(--plib-large-col-min),
          calc((100% - var(--plib-gap, 1.25rem)) / 2)
        )
      ),
      1fr
    )
  ) !important;
  justify-items: stretch;
}
html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card],
html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card],
html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded,
html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded {
  grid-column: auto;
  grid-row: auto;
  width: 100%;
  max-width: none;
  height: auto;
  max-height: none;
  justify-self: stretch;
}
html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card,
html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card {
  height: auto;
  max-height: none;
}
html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-body,
html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-body {
  height: auto !important;
  min-height: 26rem !important;
  max-height: none !important;
}
html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-media,
html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-media {
  flex: 1 1 auto !important;
  width: auto !important;
  height: 26rem !important;
  min-height: 26rem !important;
  max-height: 26rem !important;
}
@media (min-width: 1024px) {
  html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-body,
  html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-body {
    min-height: 30rem !important;
  }
  html.is-site-wide .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-media,
  html.is-site-full .site-paper-library.is-plib-view-large [data-plib-card].is-plib-expanded .site-paper-card-media {
    height: 30rem !important;
    min-height: 30rem !important;
    max-height: 30rem !important;
  }
}
.site-plib-grid [data-plib-card].is-plib-expand-flip {
  pointer-events: none;
  will-change: transform;
  z-index: 4;
  /* 与筛选 FLIP 同套路：用 CSS 变量 + !important，避免被 .site-reveal 盖掉 */
  transition: transform 0.42s cubic-bezier(0.12, 0.82, 0.08, 1) !important;
  transform: translate3d(0, 0, 0) scale(1, 1) !important;
  transform-origin: var(--plib-ex-origin, center center) !important;
}
.site-plib-grid [data-plib-card].is-plib-expand-flip.is-plib-expand-flip-from {
  transition: none !important;
  transform: translate3d(var(--plib-ex-x, 0px), var(--plib-ex-y, 0px), 0)
    scale(var(--plib-ex-sx, 1), var(--plib-ex-sy, 1)) !important;
}
/* 动画期关掉 site-reveal 入场过渡，FLIP 卡自己走上面的规则 */
.site-plib-grid.is-plib-expand-animating [data-plib-card].site-reveal:not(.is-plib-expand-flip) {
  transition: none !important;
}
.site-plib-grid.is-plib-expand-animating [data-plib-card].is-plib-expand-flip.site-reveal {
  will-change: transform;
}
.site-plib-grid [data-plib-card].is-plib-expand-flip.is-plib-expanded {
  z-index: 8;
}
.site-plib-grid [data-plib-card].is-plib-expand-flip .site-paper-card {
  transition: none !important;
}
.site-plib-grid [data-plib-card] .site-paper-card-media.is-plib-media-ghosting {
  opacity: 0 !important;
}
/* 变形期：整卡隐藏，只由鬼影承接画面，杜绝「先闪大图再动画」 */
.site-plib-grid [data-plib-card].is-plib-expand-morphing > .site-paper-card {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transition: none !important;
}
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-media,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-card-carousel-img,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-card-carousel-dots,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-meta,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-add,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-detail,
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-zoom {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transition: none !important;
}
/* 交接帧：冻结真卡过渡，避免 transition-all / detail 宽度过渡造成整卡闪一下 */
.site-plib-grid [data-plib-card].is-plib-expand-handoff > .site-paper-card,
.site-plib-grid [data-plib-card].is-plib-expand-handoff .site-paper-card-detail,
.site-plib-grid [data-plib-card].is-plib-expand-handoff .site-card-carousel-img,
.site-plib-grid [data-plib-card].is-plib-expand-handoff .site-paper-card-media {
  transition: none !important;
  animation: none !important;
}
/* 交接期锁死阴影，防止 transition-all 把 box-shadow 过渡出闪烁 */
.site-plib-grid [data-plib-card].is-plib-expand-handoff.is-plib-expanded > .site-paper-card {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1) !important;
}
.site-plib-grid [data-plib-card].is-plib-expand-handoff:not(.is-plib-expanded) > .site-paper-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06) !important;
}
/* 展开/收起动画期间隐藏图集；结束后逐个从右滑入（无回弹，末端更长缓出） */
.site-plib-grid.is-plib-expand-animating .site-paper-card-thumbs {
  pointer-events: none !important;
}
.site-plib-grid.is-plib-expand-animating .site-paper-card-thumb {
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateX(2.25rem);
  pointer-events: none !important;
}
.site-plib-grid [data-plib-card].is-plib-thumbs-enter .site-paper-card-thumbs {
  visibility: visible;
  pointer-events: auto;
}
.site-plib-grid [data-plib-card].is-plib-thumbs-enter .site-paper-card-thumb {
  visibility: visible;
  pointer-events: auto;
  transform-origin: center center;
  /* 末端更长：ease-out 偏慢停；单颗略加长 */
  animation: site-plib-thumb-slide 0.78s cubic-bezier(0.16, 0.84, 0.18, 1) both;
  animation-delay: calc(var(--plib-thumb-i, 0) * 95ms);
}
@keyframes site-plib-thumb-slide {
  0% {
    opacity: 0;
    transform: translateX(2.4rem);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
/* 收起过程中（仍带 expanded 一帧内）可用 text-out 强调向左合并；与图片同节奏 */
.site-plib-grid [data-plib-card].is-plib-text-out .site-paper-card-detail {
  opacity: 0 !important;
  transform: translateX(-0.65rem) !important;
  pointer-events: none !important;
}
@media (min-width: 768px) {
  .site-plib-grid [data-plib-card].is-plib-text-out .site-paper-card-detail {
    flex: 0 0 0px !important;
    width: 0 !important;
    max-width: 0 !important;
    border-left-color: transparent !important;
  }
}
.site-plib-grid [data-plib-card].is-plib-text-in:not(.is-plib-expanded) .site-paper-card-meta {
  animation: site-plib-meta-in 0.32s cubic-bezier(0.12, 0.82, 0.08, 1) both;
}
@keyframes site-plib-meta-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.site-plib-expand-ghost {
  position: fixed;
  z-index: 90;
  margin: 0;
  padding: 0;
  overflow: hidden;
  contain: paint;
  border-radius: 18px;
  pointer-events: none;
  background: #f5f5f7;
  /* 与收起态真卡接近，避免交接时阴影跳变 */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  will-change: left, top, width, height, opacity;
  transform: none;
  isolation: isolate;
}
/* 整卡鬼影：图 + 右侧详情同一容器变形 */
.site-plib-expand-ghost.is-card-ghost {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
}
.site-plib-expand-ghost-media {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #f5f5f7;
}
.site-plib-expand-ghost-detail {
  flex: 0 0 0px;
  width: 0;
  max-width: 0;
  min-width: 0;
  overflow: hidden;
  box-sizing: border-box;
  background: #fff;
  border-left: 1px solid transparent;
  opacity: 0;
}
.site-plib-expand-ghost-detail-inner {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: 15.5rem;
  min-width: 15.5rem;
  height: 100%;
  min-height: 100%;
  padding: 1rem 0.95rem 1.05rem;
  overflow: hidden;
}
.site-plib-expand-ghost-detail-inner .site-paper-card-thumbs {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.55rem;
  overflow: hidden;
}
.site-plib-expand-ghost-detail-inner .site-paper-card-thumb {
  appearance: none;
  flex: 0 0 2.55rem;
  width: 2.55rem;
  height: 2.55rem;
  margin: 0;
  padding: 0;
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.45rem;
  overflow: hidden;
  background: #f5f5f7;
  pointer-events: none;
}
.site-plib-expand-ghost-detail-inner .site-paper-card-thumb.is-active {
  border-color: #007aff;
  box-shadow: 0 0 0 1px rgba(0, 122, 255, 0.25);
}
.site-plib-expand-ghost-detail-inner .site-paper-card-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (min-width: 1024px) {
  .site-plib-expand-ghost-detail-inner {
    width: 16.5rem;
    min-width: 16.5rem;
  }
}
.site-plib-expand-ghost.is-to-expanded {
  border-radius: 16px;
  /* 与 .is-plib-expanded .site-paper-card 一致 */
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}
.site-plib-expand-ghost.is-to-collapsed {
  border-radius: 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
/* 鬼影图：相对 media 槽 absolute，由 overflow 裁切 */
.site-plib-expand-ghost img,
.site-plib-expand-ghost-img {
  position: absolute;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  max-width: none;
  max-height: none;
  object-fit: fill;
  object-position: center;
  transform: none;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  will-change: left, top, width, height;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card {
  width: 100%;
  max-width: 100%;
  height: auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.08);
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-body {
  display: flex;
  flex-direction: column;
  background: #f5f5f7;
  width: 100%;
  max-width: 100%;
  height: auto;
  min-height: 20rem;
}
/* 展开图区：宽 100%、高度固定，不随图片比例变化 */
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-media {
  position: relative;
  isolation: isolate;
  aspect-ratio: auto;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  flex: 0 0 20rem;
  height: 20rem;
  min-height: 20rem;
  max-height: 20rem;
  align-self: stretch;
  margin-inline: 0;
  background: #f5f5f7;
  cursor: grab;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-media:active {
  cursor: grabbing;
}
/*
 * 窄屏：每张卡片默认展开详情（无需点击）；图区保持缩略态。
 * 「隐藏描述」仍可通过工具栏收起详情区。
 */
@media (max-width: 767.98px) {
  .site-plib-grid [data-plib-card],
  .site-plib-grid [data-plib-card].is-plib-expanded {
    width: 100%;
    max-width: 100%;
    grid-column: 1 / -1;
  }
  .site-plib-grid [data-plib-card] .site-paper-card,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card {
    width: 100%;
    max-width: 100%;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  }
  .site-plib-grid [data-plib-card] .site-paper-card-body,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-body {
    flex-direction: column;
    align-items: stretch;
    min-height: 0 !important;
    height: auto;
    background: transparent;
  }
  /* 图区 = 收起态，不改比例 / 高度 / 交互 */
  .site-plib-grid [data-plib-card] .site-paper-card-media,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-media {
    position: relative;
    width: 100%;
    max-width: 100%;
    flex: 0 0 auto;
    aspect-ratio: 5 / 6;
    height: auto !important;
    min-height: 14.5rem !important;
    max-height: none !important;
    align-self: stretch;
    cursor: pointer;
    background: #f5f5f7;
  }
  .site-plib-grid [data-plib-card] .site-card-carousel-viewport,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-viewport {
    position: absolute;
    inset: 0;
    touch-action: pan-y;
    cursor: pointer;
  }
  .site-plib-grid [data-plib-card] .site-card-carousel-slide:first-child,
  .site-plib-grid [data-plib-card] .site-card-carousel-slide:last-child,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide:first-child,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide:last-child {
    visibility: visible;
    pointer-events: auto;
  }
  .site-plib-grid [data-plib-card] .site-card-carousel-slide img,
  .site-plib-grid [data-plib-card] .site-card-carousel-img,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide img,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-img {
    position: static !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: cover !important;
    object-position: center !important;
    transform: none !important;
  }
  /* 详情区已有名称/克重/简介，图上浮层信息默认隐藏避免重复 */
  .site-plib-grid [data-plib-card] .site-paper-card-meta,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-meta {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
  .site-plib-grid [data-plib-card] .site-paper-card-add,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-add {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
  .site-plib-grid [data-plib-card] .site-paper-card-zoom,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-zoom {
    display: none !important;
  }
  .site-plib-grid [data-plib-card] .site-card-carousel-dots,
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-dots {
    display: flex;
    bottom: 0.75rem;
  }
  .site-paper-library.plib-hide-text .site-plib-grid [data-plib-card] .site-card-carousel-dots {
    bottom: 4.25rem;
  }
  /* 默认展开详情；关闭按钮改由「隐藏描述」控制 */
  .site-paper-card-detail-close,
  .site-paper-card-detail-collapse {
    display: none !important;
  }
  .site-plib-grid [data-plib-card] .site-paper-card-detail {
    flex: 0 0 auto;
    width: 100%;
    max-width: 100%;
    opacity: 1;
    max-height: min(70vh, 36rem);
    overflow-x: hidden;
    overflow-y: auto;
    pointer-events: auto;
    -webkit-overflow-scrolling: touch;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-left: 0;
    transform: translateY(0);
    background: #fff;
    transition:
      opacity 0.36s cubic-bezier(0.12, 0.82, 0.08, 1),
      max-height 0.4s cubic-bezier(0.12, 0.82, 0.08, 1),
      transform 0.36s cubic-bezier(0.12, 0.82, 0.08, 1),
      border-color 0.28s ease;
  }
  .site-plib-grid [data-plib-card] .site-paper-card-detail-inner {
    min-width: 0;
    height: auto;
    min-height: 0;
    padding: 0.85rem 0.9rem 1rem;
  }
  /* 「隐藏描述」：收起详情，改回图上浮层信息以便辨认 */
  .site-paper-library.plib-hide-text .site-plib-grid [data-plib-card] .site-paper-card-detail {
    max-height: 0;
    opacity: 0;
    border-top-color: transparent;
    pointer-events: none;
    overflow: hidden;
    transform: translateY(-0.45rem);
  }
  .site-paper-library.plib-hide-text .site-plib-grid [data-plib-card] .site-paper-card-meta,
  .site-paper-library.plib-hide-text .site-paper-card-meta {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0);
    pointer-events: none !important;
  }
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-viewport {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  touch-action: none;
  cursor: grab;
}
/* 窄屏手风琴：覆盖上方 touch-action:none，保证图上可竖滑页面 */
@media (max-width: 767.98px) {
  .site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-viewport,
  .site-plib-grid [data-plib-card]:not(.is-plib-expanded) .site-card-carousel-viewport {
    touch-action: pan-y;
  }
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-viewport:active,
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-viewport.is-panning {
  cursor: grabbing;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide {
  overflow: hidden;
  position: relative;
}
/* 展开态只看中心图，两侧槽隐藏避免拖移时露边 */
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide:first-child,
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide:last-child {
  visibility: hidden;
  pointer-events: none;
}
/*
 * 展开态出图由 JS 写死像素宽高 + left/top 居中 + translate/scale：
 * - 宽 ≤ min(容器, naturalWidth)，禁止超过 1:1
 * - transform 必须能被 JS important 覆盖（此处不要写 transform:none）
 */
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide img,
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-img {
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  will-change: transform;
}
/* 缩略图切大图：旧图鬼影叠在中心槽上做交叉淡入 */
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-slide > .site-plib-thumb-ghost {
  z-index: 6;
  pointer-events: none !important;
  will-change: opacity, transform;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-img.is-plib-thumb-enter {
  will-change: opacity, transform;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-meta,
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-add {
  opacity: 0 !important;
  visibility: hidden;
  pointer-events: none !important;
  transform: none !important;
}
.site-paper-card-zoom {
  display: none;
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  z-index: 24;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #1d1d1f;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.2s ease,
    color 0.2s ease;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-zoom {
  display: inline-flex;
}
.site-paper-card-zoom:hover {
  background: #fff;
  color: #007aff;
  transform: scale(1.06);
}
.site-paper-card-zoom:active {
  transform: scale(0.94);
}
.site-plib-grid [data-plib-card].is-plib-expand-morphing .site-paper-card-zoom {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-card-carousel-dots {
  display: none;
}
/* 详情区：与图片 EXPAND_MS 同节奏（约 320ms，末端缓出） */
.site-paper-card-detail {
  display: flex;
  flex: 0 0 auto;
  min-width: 0;
  box-sizing: border-box;
  background: #fff;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  border-top: 1px solid transparent;
  transform: translateX(0.75rem);
  transition:
    opacity 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
    max-height 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
    transform 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
    border-color 0.24s ease;
}
.site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-detail {
  opacity: 1;
  max-height: 28rem;
  pointer-events: auto;
  border-top-color: rgba(0, 0, 0, 0.06);
  transform: translateX(0);
}
.site-paper-card-detail-inner {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: 100%;
  flex: 1 1 auto;
  padding: 0.9rem 1rem 1rem;
  box-sizing: border-box;
}
.site-paper-card-detail-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}
.site-paper-card-detail-heading {
  min-width: 0;
  flex: 1 1 auto;
}
.site-paper-card-detail-badge {
  display: inline-block;
  margin-bottom: 0.3rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #f5f5f7;
  color: #1d1d1f;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
}
.site-paper-card-detail-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  color: #1d1d1f;
  letter-spacing: -0.01em;
}
.site-paper-card-detail-gsm {
  margin: 0.35rem 0 0;
  font-size: 11px;
  line-height: 1.35;
  color: #86868b;
}
.site-paper-card-detail-gsm-label {
  display: block;
  margin: 0 0 0.35rem;
  font-size: 11px;
  line-height: 1.3;
  color: #86868b;
}
.site-paper-card-detail-gsm-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.site-paper-card-detail-gsm-btn {
  appearance: none;
  position: relative;
  margin: 0;
  padding: 0.28rem 0.55rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  background: #f5f5f7;
  color: #1d1d1f;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.15s ease;
}
.site-paper-card-detail-gsm-btn.is-mount {
  padding-right: 0.6rem;
}
.site-paper-card-detail-gsm-mount {
  position: absolute;
  top: -0.15rem;
  right: -0.08rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: #ffb07a;
  line-height: 0;
  filter: drop-shadow(0 0 1.5px rgba(255, 160, 100, 0.55))
    drop-shadow(0 0 3px rgba(255, 180, 120, 0.3));
  pointer-events: none;
  user-select: none;
}
.site-paper-card-detail-gsm-mount svg {
  display: block;
}
.site-paper-card-detail-gsm-btn:hover {
  background: #ebebf0;
  border-color: rgba(0, 0, 0, 0.12);
}
.site-paper-card-detail-gsm-btn:active {
  transform: scale(0.96);
}
.site-paper-card-detail-gsm-btn.is-active,
.site-paper-card-detail-gsm-btn:focus-visible {
  background: rgba(0, 122, 255, 0.1);
  border-color: rgba(0, 122, 255, 0.35);
  color: #007aff;
  outline: none;
}
.site-paper-card-detail-close {
  flex: 0 0 auto;
  width: 1.6rem;
  height: 1.6rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 999px;
  background: #f5f5f7;
  color: #86868b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 10px;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}
.site-paper-card-detail-close:hover {
  background: #e8e8ed;
  color: #1d1d1f;
}
.site-paper-card-detail-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.site-paper-card-detail-cat {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: rgba(0, 122, 255, 0.08);
  color: #007aff;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
}
.site-paper-card-detail-summary .site-case-config-list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}
.site-paper-card-detail-summary .site-case-config-list > li {
  margin: 0;
}
.site-paper-card-detail-summary {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: #3a3a3c;
  word-break: break-word;
  /* 列表型文案勿用 pre-wrap，否则模板缩进会变成“假空行”并撑出滚动条 */
  max-height: none;
  overflow: visible;
}
/* 纯文本简介才保留换行 */
p.site-paper-card-detail-summary {
  white-space: pre-wrap;
}
.site-paper-card-detail-summary.is-muted {
  color: #86868b;
  max-height: none;
}
.site-paper-card-detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.15rem;
  padding-top: 0;
}
.site-paper-card-detail-cta {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: #007aff;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  padding: 0.58rem 0.9rem;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.site-paper-card-detail-cta:hover {
  background: #0066d6;
}
.site-paper-card-detail-cta:active {
  transform: scale(0.97);
}
.site-paper-card-detail-collapse {
  appearance: none;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  background: #fff;
  color: #86868b;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  padding: 0.52rem 0.8rem;
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}
.site-paper-card-detail-collapse:hover {
  color: #1d1d1f;
  background: #f5f5f7;
}
/* 展开态图集缩略图：贴在文字区最下方 */
.site-paper-card-thumbs {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.55rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.site-paper-card-thumb {
  appearance: none;
  flex: 0 0 2.55rem;
  width: 2.55rem;
  height: 2.55rem;
  margin: 0;
  padding: 0;
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.45rem;
  overflow: hidden;
  background: #f5f5f7;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-paper-card-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.site-paper-card-thumb:hover {
  border-color: rgba(0, 122, 255, 0.45);
  transform: translateY(-1px);
}
.site-paper-card-thumb.is-active {
  border-color: #007aff;
  box-shadow: 0 0 0 1px rgba(0, 122, 255, 0.25);
}
.site-paper-card-thumb:focus-visible {
  outline: 2px solid rgba(0, 122, 255, 0.45);
  outline-offset: 1px;
}
@media (min-width: 768px) {
  .site-paper-card-detail {
    max-height: none;
    flex: 0 0 0px;
    width: 0;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    border-top: 0;
    border-left: 1px solid transparent;
    transform: translateX(1rem);
    transition:
      opacity 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
      transform 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
      flex-basis 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
      width 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
      max-width 0.32s cubic-bezier(0.12, 0.82, 0.08, 1),
      border-color 0.24s ease;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-body {
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    min-height: 26rem;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-media {
    flex: 1 1 auto;
    width: auto;
    max-width: none;
    height: 26rem;
    min-height: 26rem;
    max-height: 26rem;
    align-self: stretch;
    margin-inline: 0;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-detail {
    flex: 0 0 15.5rem;
    width: 15.5rem;
    max-width: 15.5rem;
    max-height: none;
    opacity: 1;
    border-left-color: rgba(0, 0, 0, 0.06);
    align-self: stretch;
    transform: translateX(0);
  }
  .site-paper-card-detail-inner {
    padding: 1rem 0.95rem 1.05rem;
    justify-content: flex-start;
    min-width: 14.5rem;
    height: 100%;
    min-height: 100%;
  }
}
@media (min-width: 1024px) {
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-body {
    min-height: 30rem;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-media {
    height: 30rem;
    min-height: 30rem;
    max-height: 30rem;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-detail {
    flex-basis: 16.5rem;
    width: 16.5rem;
    max-width: 16.5rem;
  }
  .site-paper-card-detail-inner {
    min-width: 15.5rem;
  }
}
.site-plib-grid.is-plib-grid-busy {
  pointer-events: none;
}
.site-plib-grid.is-plib-grid-swapping {
  position: relative;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-in:not(.is-plib-card-entering):not(.is-plib-card-leaving):not(.is-plib-card-flip) {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) scale(1) !important;
  pointer-events: auto;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-flip {
  opacity: 1 !important;
  z-index: 2;
  will-change: transform;
  pointer-events: none;
  transition: transform 0.42s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-flip.is-plib-card-flip-from {
  transition: none !important;
  transform: translate3d(var(--plib-flip-x, 0), var(--plib-flip-y, 0), 0) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-flip:not(.is-plib-card-flip-from) {
  transform: translate3d(0, 0, 0) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-leaving,
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-entering {
  will-change: opacity, transform;
  pointer-events: none;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-leaving {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) scale(1) !important;
  transition:
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-leaving.is-plib-card-leaving-active {
  opacity: 0 !important;
  transform: translate3d(0, 56px, 0) scale(0.84) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-entering {
  opacity: 0 !important;
  transform: translate3d(0, 56px, 0) scale(0.84) !important;
  transition:
    opacity 0.42s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.42s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-entering.is-plib-card-entering-active {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) scale(1) !important;
  pointer-events: auto;
}
[data-plib-card].is-plib-filtered-out,
[data-plib-card][hidden] {
  display: none !important;
}
.site-lazy-item.is-plib-filtered-out {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .site-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    pointer-events: auto !important;
  }
  .site-media-fade {
    opacity: 1 !important;
    transition: none !important;
  }
  .site-card-carousel-track.is-animating {
    transition: none !important;
  }
  .site-lightbox-track.is-animating {
    transition: none !important;
  }
  .site-paper-card-add {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    transition: none !important;
  }
  .site-paper-card-add-pulse {
    animation: none !important;
  }
  .site-paper-card-meta,
  .site-paper-card-media,
  .site-plib-filter-pill,
  .site-plib-grid {
    transition: none !important;
  }
  .site-plib-grid [data-plib-card].is-plib-expanded .site-paper-card-detail,
  .site-paper-card-detail {
    animation: none !important;
    transition: none !important;
  }
  .site-plib-grid [data-plib-card].is-plib-expand-flip {
    transition: none !important;
    transform: none !important;
  }
  .site-plib-grid [data-plib-card].is-plib-thumbs-enter .site-paper-card-thumb {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
  }
  .site-plib-expand-ghost {
    display: none !important;
  }
  .site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-leaving,
  .site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-entering,
  .site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-flip,
  .site-plib-grid.is-plib-grid-swapping [data-plib-card].is-plib-card-flip-from {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
