/* Match index.html brand chrome: same face stack + real weights everywhere. */
@font-face {
  font-family: "Alibaba PuHuiTi Web";
  src: url("fonts/alibaba-puhuiti/AlibabaPuHuiTi-3-55-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Alibaba PuHuiTi Web";
  src: url("fonts/alibaba-puhuiti/AlibabaPuHuiTi-3-65-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Alibaba PuHuiTi Web";
  src: url("fonts/alibaba-puhuiti/AlibabaPuHuiTi-3-75-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Alibaba PuHuiTi Web";
  src: url("fonts/alibaba-puhuiti/AlibabaPuHuiTi-3-85-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Alibaba PuHuiTi Web";
  src: url("fonts/alibaba-puhuiti/AlibabaPuHuiTi-3-95-ExtraBold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* Shared with page heroes / scroll-margin so fixed double-row mobile nav does not cover content */
:root {
  --publink-nav-height: 64px;
  --unified-nav-height: 64px;
  --nav-height: 64px;
  --publink-page-top: calc(var(--publink-nav-height) + 16px);
  /* Scrollbar: thumb only — track/outer fully transparent */
  --publink-scrollbar-size: 6px;
  --publink-scrollbar-thumb: rgba(100, 116, 139, 0.55);
  --publink-scrollbar-thumb-hover: rgba(100, 116, 139, 0.85);
}

html {
  scroll-padding-top: calc(var(--publink-nav-height) + 16px);
  scrollbar-width: thin;
  scrollbar-color: var(--publink-scrollbar-thumb) transparent;
}

/* Firefox + Chromium/WebKit page & overflow scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--publink-scrollbar-thumb) transparent;
}

*::-webkit-scrollbar {
  width: var(--publink-scrollbar-size);
  height: var(--publink-scrollbar-size);
  background: transparent;
}

*::-webkit-scrollbar-track,
*::-webkit-scrollbar-track-piece {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background-color: var(--publink-scrollbar-thumb);
  border-radius: 999px;
}

*::-webkit-scrollbar-thumb:hover {
  background-color: var(--publink-scrollbar-thumb-hover);
}

*::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

.publink-nav {
  --publink-nav-ink: #142033;
  --publink-nav-muted: #64748b;
  --publink-nav-blue: #4e8dff;
  --publink-nav-cyan: #13c2c2;
  --publink-nav-line: #d8e0ea;
  --publink-nav-card: #f6f8fc;
  /* Index PC nav rhythm (locked so page CSS cannot drift spacing) */
  --publink-nav-font: "Alibaba PuHuiTi Web", "Alibaba PuHuiTi 3.0", "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --publink-nav-item-gap: 4px;
  --publink-nav-item-pad-x: 13px;
  --publink-nav-item-size: 14px;
  --publink-nav-item-weight: 600;
  --publink-nav-chevron-gap: 5px;
  --publink-nav-scroll-progress: 1;
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--publink-nav-height);
  color: var(--publink-nav-ink);
  font-family: var(--publink-nav-font);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

.publink-nav__mobile-tabs {
  display: none;
}

.publink-nav,
.publink-nav * {
  box-sizing: border-box;
  font-family: var(--publink-nav-font) !important;
  letter-spacing: 0 !important;
}

.publink-nav a {
  color: inherit;
  text-decoration: none;
}

.publink-nav button,
.publink-nav summary {
  font-family: inherit;
  /* 不要 inherit font-size：业务场景/行业方案 trigger 是 button，
     会被 body 16px 盖掉，比 a.publink-nav__home / a.publink-nav__trigger 更大 */
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: 0;
}

.publink-nav__surface {
  position: absolute;
  inset: 0 0 -24px;
  background: transparent;
  pointer-events: none;
}

.publink-nav__surface::before,
.publink-nav__surface::after {
  content: "";
  position: absolute;
  inset: 0;
  transition: opacity 160ms linear;
}

.publink-nav__surface::before {
  background: linear-gradient(
    180deg,
    rgba(4, 22, 58, 0.68) 0%,
    rgba(4, 22, 58, 0.3) 54%,
    rgba(4, 22, 58, 0.1) 78%,
    rgba(4, 22, 58, 0) 100%
  );
  opacity: 0;
}

.publink-nav__surface::after {
  bottom: auto;
  height: var(--publink-nav-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(216, 224, 234, 0.82);
  box-shadow: 0 8px 24px rgba(20, 32, 51, 0.06);
  opacity: 1;
}

.publink-nav__bar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(176px, 1fr) auto minmax(260px, 1fr);
  align-items: center;
  width: min(1280px, calc(100% - 48px));
  height: var(--publink-nav-height);
  margin: 0 auto;
}

.publink-nav__brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-self: start;
  width: 170px;
  height: 36px;
}

.publink-nav__logo {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  transition: opacity 160ms linear;
}

.publink-nav__logo--white {
  opacity: 0;
}

.publink-nav__logo--color {
  opacity: 1;
}

.publink-nav__desktop {
  display: flex;
  align-items: stretch;
  justify-content: center;
  align-self: stretch;
  gap: var(--publink-nav-item-gap);
}

.publink-nav__home,
.publink-nav a.publink-nav__trigger,
.publink-nav button.publink-nav__trigger,
.publink-nav__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 100%;
  margin: 0;
  padding: 0 var(--publink-nav-item-pad-x);
  border: 0;
  background: transparent;
  color: var(--publink-nav-muted);
  font-size: var(--publink-nav-item-size);
  font-weight: var(--publink-nav-item-weight);
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: color 260ms ease, background 260ms ease;
}

.publink-nav__home:hover,
.publink-nav__home:focus-visible,
.publink-nav__trigger:hover,
.publink-nav__trigger:focus-visible,
.publink-nav__home.is-current,
.publink-nav__item.is-current > .publink-nav__trigger,
.publink-nav__item.is-open > .publink-nav__trigger {
  color: var(--publink-nav-blue);
}

.publink-nav__home:focus-visible,
.publink-nav__trigger:focus-visible,
.publink-nav__action:focus-visible,
.publink-nav__card:focus-visible,
.publink-nav__mobile-toggle:focus-visible,
.publink-nav__mobile-link:focus-visible,
.publink-nav__mobile summary:focus-visible {
  outline: 2px solid rgba(78, 141, 255, 0.55);
  outline-offset: 2px;
}

.publink-nav__item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.publink-nav__chevron {
  width: 14px;
  height: 14px;
  margin-left: var(--publink-nav-chevron-gap);
  flex: 0 0 auto;
  transition: transform 160ms ease;
}

.publink-nav__item.is-open .publink-nav__chevron {
  transform: rotate(180deg);
}

.publink-nav__cta-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
}

.publink-nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  color: var(--publink-nav-ink) !important;
  -webkit-text-fill-color: var(--publink-nav-ink) !important;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 260ms ease, -webkit-text-fill-color 260ms ease, opacity 260ms ease;
}

.publink-nav__phone-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  stroke-width: 2;
  color: inherit;
}

.publink-nav__phone:hover,
.publink-nav__phone:focus-visible {
  color: var(--publink-nav-blue) !important;
  -webkit-text-fill-color: var(--publink-nav-blue) !important;
}

.publink-nav__mobile-phone {
  display: none;
}

.publink-nav__trial,
.publink-nav__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  margin: 0;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--publink-nav-cyan), var(--publink-nav-blue) 58%, #7d8cff);
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  font-size: var(--publink-nav-item-size);
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(78, 141, 255, 0.2);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.publink-nav__trial:hover,
.publink-nav__action:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(78, 141, 255, 0.26);
}

.publink-nav__trial {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: rgba(4, 22, 58, 0.36);
  transition: transform 160ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.publink-nav__trial::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--publink-nav-cyan), var(--publink-nav-blue) 58%, #7d8cff);
  opacity: 1;
  transition: opacity 160ms linear;
}

.publink-nav__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  flex: 0 0 auto;
}

.publink-nav__arrow svg {
  width: 13px;
  height: 13px;
}

.publink-nav__mega {
  position: fixed;
  z-index: 5;
  top: var(--publink-nav-height);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: 10px 16px 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms linear;
}

.publink-nav__item.is-open .publink-nav__mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.publink-nav__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  grid-template-areas:
    "title ."
    "main side";
  grid-template-rows: auto auto;
  align-items: stretch;
  column-gap: 20px;
  row-gap: 16px;
  width: min(1180px, calc(100vw - 32px));
  padding: 22px;
  border: 1px solid rgba(216, 224, 234, 0.92);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 28px 72px rgba(20, 32, 51, 0.16);
}

.publink-nav__main {
  grid-area: main;
  display: grid;
  min-width: 0;
}

.publink-nav__title {
  grid-area: title;
  align-self: end;
  margin: 0;
  color: var(--publink-nav-ink);
  font-size: clamp(19px, 1.5vw, 23px);
  font-weight: 800;
  line-height: 1.3;
  text-align: left;
  text-wrap: balance;
}

.publink-nav__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 10px;
  height: 100%;
}

.publink-nav__cards--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.publink-nav__card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 72px;
  height: 100%;
  padding: 12px;
  border: 1px solid rgba(216, 224, 234, 0.94);
  border-radius: 8px;
  background: var(--publink-nav-card);
  color: var(--publink-nav-ink);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.publink-nav__card:hover,
.publink-nav__card:focus-visible,
.publink-nav__card.is-current,
.publink-nav__card.is-featured {
  background: #fff;
  border-color: rgba(78, 141, 255, 0.42);
  box-shadow: 0 10px 24px rgba(78, 141, 255, 0.1);
  transform: translateY(-1px);
}

.publink-nav__card.is-featured {
  border-color: rgba(78, 141, 255, 0.55);
  box-shadow:
    0 10px 24px rgba(78, 141, 255, 0.12),
    inset 0 0 0 1px rgba(78, 141, 255, 0.08);
}

.publink-nav__card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(78, 141, 255, 0.18);
  border-radius: 8px;
  background: rgba(78, 141, 255, 0.09);
  color: var(--publink-nav-blue);
}

.publink-nav__card-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.publink-nav__card-title,
.publink-nav__card-copy {
  display: block;
  min-width: 0;
}

.publink-nav__card-title {
  color: var(--publink-nav-ink);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  white-space: nowrap;
}

.publink-nav__card-copy {
  margin-top: 3px;
  color: var(--publink-nav-muted);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.publink-nav__side {
  grid-area: side;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  padding: 16px;
  border: 1px solid rgba(78, 141, 255, 0.15);
  border-radius: 8px;
  background: #f2f6ff;
}

.publink-nav__side-title {
  margin: 0;
  color: var(--publink-nav-ink);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  text-align: left;
  text-wrap: balance;
}

.publink-nav__side-text {
  margin: 8px 0 0;
  color: var(--publink-nav-muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
}

.publink-nav__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.publink-nav__actions > :first-child {
  grid-column: 1 / -1;
}

.publink-nav__actions > :last-child:nth-child(2) {
  grid-column: 1 / -1;
}

.publink-nav__action {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
}

.publink-nav__action--secondary {
  border-color: rgba(216, 224, 234, 0.98);
  background: #fff;
  color: var(--publink-nav-ink) !important;
  -webkit-text-fill-color: var(--publink-nav-ink) !important;
  box-shadow: 0 6px 16px rgba(20, 32, 51, 0.05);
}

.publink-nav__action--secondary:hover {
  box-shadow: 0 10px 22px rgba(20, 32, 51, 0.09);
}

.publink-nav__mobile-toggle,
.publink-nav__mobile {
  display: none;
}

.publink-nav--overlay {
  --publink-nav-scroll-progress: 0;
}

.publink-nav--overlay .publink-nav__surface {
  background: transparent;
}

.publink-nav--overlay .publink-nav__surface::before {
  opacity: calc(1 - var(--publink-nav-scroll-progress));
}

.publink-nav--overlay .publink-nav__surface::after {
  opacity: var(--publink-nav-scroll-progress);
}

.publink-nav--overlay .publink-nav__logo--color {
  opacity: var(--publink-nav-scroll-progress);
}

.publink-nav--overlay .publink-nav__logo--white {
  opacity: calc(1 - var(--publink-nav-scroll-progress));
}

.publink-nav--overlay.is-menu-open .publink-nav__surface::before,
.publink-nav--overlay.is-mobile-open .publink-nav__surface::before {
  opacity: 0;
}

.publink-nav--overlay.is-menu-open .publink-nav__surface::after,
.publink-nav--overlay.is-mobile-open .publink-nav__surface::after,
.publink-nav--overlay.is-menu-open .publink-nav__logo--color,
.publink-nav--overlay.is-mobile-open .publink-nav__logo--color {
  opacity: 1;
}

.publink-nav--overlay.is-menu-open .publink-nav__logo--white,
.publink-nav--overlay.is-mobile-open .publink-nav__logo--white {
  opacity: 0;
}

.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__home,
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__trigger {
  color: rgba(255, 255, 255, 0.84);
}

.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__home:hover,
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__trigger:hover,
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__home.is-current,
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__item.is-current > .publink-nav__trigger {
  color: #fff;
}

.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__trial {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(4, 22, 58, 0.36);
  box-shadow: none;
}

.publink-nav--overlay .publink-nav__trial::before {
  opacity: var(--publink-nav-scroll-progress);
}

.publink-nav--overlay.is-menu-open .publink-nav__trial::before,
.publink-nav--overlay.is-mobile-open .publink-nav__trial::before {
  opacity: 1;
}

/* Keep hotline readable on transparent/dark hero overlays */
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__phone {
  color: rgba(255, 255, 255, 0.94) !important;
  -webkit-text-fill-color: rgba(255, 255, 255, 0.94) !important;
}

.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__phone:hover,
.publink-nav--overlay:not(.is-scrolled):not(.is-menu-open):not(.is-mobile-open) .publink-nav__phone:focus-visible {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

.dark .publink-nav {
  --publink-nav-ink: #f8fafc;
  --publink-nav-muted: #aab6c8;
  --publink-nav-line: rgba(148, 163, 184, 0.24);
  --publink-nav-card: #13223f;
}

.dark .publink-nav__surface::after,
.dark .publink-nav.is-scrolled .publink-nav__surface::after,
.dark .publink-nav.is-menu-open .publink-nav__surface::after,
.dark .publink-nav.is-mobile-open .publink-nav__surface::after {
  background: #08162f;
  border-bottom-color: rgba(148, 163, 184, 0.22);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.dark .publink-nav__logo--color {
  opacity: 0;
}

.dark .publink-nav__logo--white {
  opacity: 1;
}

.dark .publink-nav__home,
.dark .publink-nav__trigger {
  color: rgba(226, 232, 240, 0.82);
}

.dark .publink-nav__home:hover,
.dark .publink-nav__home:focus-visible,
.dark .publink-nav__trigger:hover,
.dark .publink-nav__trigger:focus-visible,
.dark .publink-nav__home.is-current,
.dark .publink-nav__item.is-current > .publink-nav__trigger,
.dark .publink-nav__item.is-open > .publink-nav__trigger {
  color: #7eb0ff;
}

.dark .publink-nav__panel {
  border-color: rgba(148, 163, 184, 0.24);
  background: #0b1a35;
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.34);
}

.dark .publink-nav__card {
  border-color: rgba(148, 163, 184, 0.24);
  background: #13223f;
}

.dark .publink-nav__card:hover,
.dark .publink-nav__card:focus-visible,
.dark .publink-nav__card.is-current,
.dark .publink-nav__card.is-featured {
  border-color: rgba(78, 141, 255, 0.56);
  background: #172a4d;
}

.dark .publink-nav__side-text {
  color: rgba(226, 232, 240, 0.68);
}

.dark .publink-nav__card-icon {
  border-color: rgba(126, 176, 255, 0.24);
  background: rgba(78, 141, 255, 0.14);
  color: #7eb0ff;
}

.dark .publink-nav__side {
  border-color: rgba(126, 176, 255, 0.22);
  background: #122344;
}

.dark .publink-nav__action--secondary,
.dark .publink-nav__mobile-link,
.dark .publink-nav__mobile-toggle {
  border-color: rgba(148, 163, 184, 0.26);
  background: #172a4d;
  color: #f8fafc;
}

.dark .publink-nav__mobile {
  border-color: rgba(148, 163, 184, 0.22);
  background: #0b1a35;
}

.dark .publink-nav__mobile-home,
.dark .publink-nav__mobile summary {
  border-color: rgba(148, 163, 184, 0.22);
  color: #f8fafc;
}

@media (max-width: 1180px) {
  .publink-nav__phone {
    font-size: 14px;
  }

  .publink-nav__cta-wrap {
    gap: 10px;
  }
}

@media (max-width: 1120px) {
  .publink-nav__bar {
    grid-template-columns: 170px auto minmax(210px, 1fr);
    width: min(calc(100% - 28px), 1120px);
  }

  .publink-nav {
    --publink-nav-item-pad-x: 9px;
  }

  .publink-nav__phone {
    font-size: 13px;
  }

  .publink-nav__panel {
    grid-template-columns: minmax(0, 1fr) 250px;
  }

  .publink-nav__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .publink-nav__item[data-publink-menu="scenarios"] .publink-nav__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  /* 顶栏 + 横向一级 Tab 双行固定高度，全站内容需按此避让 */
  :root {
    --publink-nav-height: 112px;
    --unified-nav-height: 112px;
    --nav-height: 112px;
    --publink-page-top: calc(var(--publink-nav-height) + 12px);
  }

  .publink-nav {
    height: var(--publink-nav-height);
  }

  .publink-nav__bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: calc(100% - 32px);
    height: 56px;
  }

  .publink-nav__desktop {
    display: none;
  }

  /* 移动端顶栏保留「免费试用」，电话放进抽屉 */
  .publink-nav__cta-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }

  .publink-nav__phone {
    display: none;
  }

  .publink-nav__trial {
    min-height: 36px;
    padding: 0 12px;
    font-size: 13px;
  }

  .publink-nav__brand {
    width: 140px;
  }

  /* 横向一级 Tab：首页默认靠左；其它页再把当前 tab 滚进可视区 */
  .publink-nav__mobile-tabs {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    width: calc(100% - 32px);
    margin: 0 auto;
    padding: 0 0 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .publink-nav__mobile-tabs::-webkit-scrollbar {
    display: none;
  }

  .publink-nav__mobile-tab {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(216, 224, 234, 0.9);
    background: rgba(255, 255, 255, 0.78);
    color: var(--publink-nav-muted);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    scroll-snap-align: start;
    transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
  }

  .publink-nav__mobile-tab.is-current {
    scroll-snap-align: center;
  }

  .publink-nav__mobile-tab.is-current,
  .publink-nav__mobile-tab:hover,
  .publink-nav__mobile-tab:focus-visible {
    color: var(--publink-nav-blue);
    border-color: rgba(78, 141, 255, 0.34);
    background: rgba(78, 141, 255, 0.1);
  }

  .publink-nav__mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    /* 与「免费试用」拉开一点间距，避免贴死 */
    margin: 0 0 0 10px;
    padding: 0;
    border: 1px solid rgba(216, 224, 234, 0.9);
    border-radius: 999px;
    background: #fff;
    color: var(--publink-nav-ink);
    cursor: pointer;
  }

  .publink-nav__mobile-toggle svg {
    width: 21px;
    height: 21px;
  }

  .publink-nav__mobile-toggle .publink-nav__close-icon,
  .publink-nav.is-mobile-open .publink-nav__mobile-toggle .publink-nav__menu-icon {
    display: none;
  }

  .publink-nav.is-mobile-open .publink-nav__mobile-toggle .publink-nav__close-icon {
    display: block;
  }

  .publink-nav__mobile {
    position: fixed;
    inset: var(--publink-nav-height) 0 auto;
    z-index: 3;
    display: block;
    max-height: calc(100vh - var(--publink-nav-height));
    padding: 14px 16px 24px;
    overflow-y: auto;
    border-top: 1px solid rgba(216, 224, 234, 0.82);
    background: #fff;
    box-shadow: 0 24px 48px rgba(20, 32, 51, 0.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms linear;
  }

  .publink-nav.is-mobile-open .publink-nav__mobile {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .publink-nav__mobile-home,
  .publink-nav__mobile summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    padding: 0 12px;
    border-bottom: 1px solid #e8edf4;
    color: var(--publink-nav-ink);
    font-size: 15px;
    font-weight: 750;
    cursor: pointer;
    list-style: none;
  }

  .publink-nav__mobile summary::-webkit-details-marker {
    display: none;
  }

  .publink-nav__mobile summary svg {
    width: 16px;
    height: 16px;
    transition: transform 160ms ease;
  }

  .publink-nav__mobile details[open] summary svg {
    transform: rotate(180deg);
  }

  .publink-nav__mobile-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 10px 0 12px;
  }

  .publink-nav__mobile-link {
    display: block;
    min-height: 42px;
    padding: 10px 14px;
    border: 1px solid #e1e7ef;
    border-radius: 999px;
    background: #f7f9fc;
    color: var(--publink-nav-ink);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
  }

  .publink-nav__mobile-link--overview {
    grid-column: 1 / -1;
    color: var(--publink-nav-blue);
    border-color: rgba(78, 141, 255, 0.28);
    background: rgba(78, 141, 255, 0.08);
  }

  .publink-nav__mobile-link.is-current {
    border-color: rgba(78, 141, 255, 0.42);
    background: rgba(78, 141, 255, 0.08);
    color: var(--publink-nav-blue);
  }

  .publink-nav__mobile-phone {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 10px 0 0;
    padding: 12px 14px;
    border: 1px solid rgba(216, 224, 234, 0.95);
    border-radius: 999px;
    background: #f7f9fc;
    font-size: 16px;
    color: var(--publink-nav-ink) !important;
    -webkit-text-fill-color: var(--publink-nav-ink) !important;
  }

  .publink-nav__mobile-trial {
    width: 100%;
    margin-top: 10px;
  }

  .publink-nav--overlay:not(.is-scrolled):not(.is-mobile-open) .publink-nav__mobile-toggle {
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(4, 22, 58, 0.28);
    color: #fff;
  }
}

@media (max-width: 560px) {
  .publink-nav__mobile-links {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .publink-nav *,
  .publink-nav *::before,
  .publink-nav *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}


@media (min-width: 1121px) {
  .publink-nav__item[data-publink-menu="scenarios"] .publink-nav__cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* CODEX_SHARED_FOOTER_LAYOUT_START */
@media (min-width: 901px) {
  footer.site-footer > div.site-footer-inner > div.site-footer-grid {
    width: min(1200px, calc(100% - 48px)) !important;
    max-width: 1200px !important;
    margin-inline: auto !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1.62fr) minmax(360px, 1fr) !important;
    column-gap: 48px !important;
    align-items: start !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > nav.site-footer-nav {
    grid-column: 1 !important;
    grid-row: 1 !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 48px 0 0 !important;
    border-right: 1px solid rgba(148, 170, 210, 0.24) !important;
    border-left: 0 !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > div.site-footer-brand {
    grid-column: 2 !important;
    grid-row: 1 !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > nav.site-footer-nav {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    column-gap: 48px !important;
    align-items: start !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > div.site-footer-brand > div.site-footer-contact {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
  }
}

@media (max-width: 900px) {
  footer.site-footer > div.site-footer-inner > div.site-footer-grid {
    width: min(640px, calc(100% - 32px)) !important;
    margin-inline: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 36px !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > div.site-footer-brand {
    order: 1 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
  }

  footer.site-footer > div.site-footer-inner > div.site-footer-grid > nav.site-footer-nav {
    order: 2 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 32px 0 0 !important;
    border: 0 !important;
    border-top: 1px solid rgba(148, 170, 210, 0.24) !important;
  }
}
/* CODEX_SHARED_FOOTER_LAYOUT_END */