body:after {
  content: "";
  position: fixed;
  z-index: 1000;
  inset: 0;
  pointer-events: none;
  background: url("paper-texture.webp") repeat;
  opacity: 0.14;
  mix-blend-mode: multiply;
}
.fade-up,
.fade-up.visible {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
.section-head .title-logo,
.download-band h2 .title-logo,
.prose h2 img {
  display: none;
}
#features {
  background: #fff;
}
#features .section-head {
  margin-bottom: 36px;
}
#features .bento.feature-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #cbdff2;
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(20, 67, 117, 0.09);
}
.feature-stage {
  position: relative;
  min-height: 600px;
  padding: 24px;
  background: #edf6ff;
  border-right: 1px solid #cbdff2;
}
.stage-window {
  height: 100%;
  overflow: hidden;
  background: #fff;
  border: 1px solid #c6dced;
  border-radius: 7px;
  box-shadow: 0 16px 35px rgba(20, 74, 132, 0.1);
}
.stage-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid #dae8f4;
}
.stage-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}
.stage-brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.stage-date {
  color: #728399;
  font-size: 11px;
}
.stage-dots {
  justify-self: end;
  display: flex;
  gap: 5px;
}
.stage-dots i {
  width: 5px;
  height: 5px;
  background: #b8cce0;
  border-radius: 50%;
}
.stage-body {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 490px;
}
.stage-sidebar {
  padding: 26px 17px;
  background: #f8fbfe;
  border-right: 1px solid #e0ebf4;
}
.stage-sidebar span {
  display: block;
  margin-bottom: 8px;
  padding: 8px 10px;
  color: #73859b;
  border-radius: 6px;
  font-size: 11px;
}
.stage-sidebar .active {
  color: #075dcc;
  background: #e5f2ff;
  font-weight: 800;
}
.stage-editor {
  position: relative;
  padding: 48px 50px;
}
.stage-editor small {
  color: #16825c;
  font-size: 10px;
  font-weight: 800;
}
.stage-editor h3 {
  margin: 9px 0 18px;
  font-size: 28px;
  line-height: 1.25;
}
.stage-editor p {
  max-width: 400px;
  margin: 0 0 25px;
  color: #62758d;
  font-size: 13px;
}
.stage-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 11px 0;
  color: #314760;
  font-size: 12px;
}
.stage-check i {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  color: #fff;
  background: #26a778;
  border-radius: 5px;
  font-style: normal;
  font-size: 11px;
}
.stage-add {
  position: absolute;
  right: 34px;
  bottom: 32px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: #075dcc;
  border-radius: 50%;
  box-shadow: 0 12px 25px rgba(7, 93, 204, 0.28);
  font-size: 25px;
}

#features .feature-list {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
#features .feature-list .card {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-content: center;
  column-gap: 17px;
  min-height: 120px;
  padding: 21px 26px;
  background: #fff;
  border: 0;
  border-bottom: 1px solid #e1ebf4;
  border-radius: 0;
  box-shadow: none;
  transform: none;
}
#features .feature-list .card:last-child {
  border-bottom: 0;
}
#features .feature-list .card:hover {
  background: #f8fbff;
  box-shadow: inset 3px 0 #075dcc;
  transform: none;
}
#features .feature-list .icon-box {
  grid-row: 1/3;
  width: 42px;
  height: 42px;
  margin: 0;
  color: #075dcc;
  background: #edf6ff;
  border-color: #cce4fa;
}
#features .feature-list h3 {
  grid-column: 2;
  margin: 0 0 3px;
  font-size: 16px;
}
#features .feature-list p {
  grid-column: 2;
  margin: 0;
  color: #65778e;
  font-size: 13px;
  line-height: 1.65;
}
#features .paper-lines {
  display: none;
}

/* 发展历程：沿用产品界面的窗口结构。 */
#journey {
  padding-top: 84px;
  padding-bottom: 84px;
  background: #f2f8fd;
}
#journey .section-head {
  margin-bottom: 34px;
}
#journey .timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  overflow: hidden;
  padding: 58px 0 0;
  background: #fff;
  border: 1px solid #cbdff2;
  border-radius: 8px;
  box-shadow: 0 22px 55px rgba(20, 67, 117, 0.08);
}
#journey .timeline:before {
  content: "twinote 版本进度";
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  height: 58px;
  padding: 0 22px;
  color: #263d59;
  background: #f9fcff;
  border-bottom: 1px solid #dce9f4;
  font-size: 13px;
  font-weight: 800;
}
#journey .timeline:after {
  content: "持续更新";
  position: absolute;
  z-index: 3;
  top: 19px;
  right: 22px;
  padding-left: 14px;
  color: #16825c;
  font-size: 11px;
  font-weight: 800;
}
#journey .milestone {
  min-height: 232px;
  padding: 32px 28px 30px;
  border-right: 1px solid #dce8f2;
  transition: background 0.2s ease;
}
#journey .milestone:last-child {
  border-right: 0;
}
#journey .milestone:hover {
  background: #f7fbff;
}
#journey .milestone:before {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  color: #075dcc;
  background: #eaf5ff;
  border: 1px solid #c7e1f7;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
}
#journey .milestone:nth-child(1):before {
  content: "01";
}
#journey .milestone:nth-child(2):before {
  content: "02";
}
#journey .milestone:nth-child(3):before {
  content: "03";
}
#journey .milestone:nth-child(4):before {
  content: "04";
}
#journey .milestone:nth-child(4) {
  background: #f2fbf7;
}
#journey .milestone:nth-child(4):before {
  color: #16825c;
  background: #e3f6ed;
  border-color: #bce5d2;
}
#journey .dot {
  display: none;
}
#journey .milestone time {
  color: #16825c;
  font-size: 11px;
  font-weight: 800;
}
#journey .milestone h3 {
  margin: 8px 0 8px;
  font-size: 17px;
}
#journey .milestone p {
  margin: 0;
  color: #60738b;
  font-size: 13px;
  line-height: 1.7;
}

/* 首页历史版本：完整更新日志窗口。 */
.version-list.version-window {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  overflow: hidden;
  background: #dce8f2;
  border: 1px solid #cbdff2;
  border-radius: 8px;
  box-shadow: 0 22px 55px rgba(20, 67, 117, 0.07);
}
.version-window-bar {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  padding: 0 22px;
  background: #f9fcff;
  font-size: 13px;
}
.version-window-bar span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #60738b;
  font-size: 11px;
  font-weight: 700;
}
.version-window-bar i {
  width: 7px;
  height: 7px;
  background: #28a878;
  border-radius: 50%;
  box-shadow: 0 0 0 4px #e1f5ed;
}
.version-window .version-row {
  position: relative;
  display: grid;
  grid-template-columns: 94px 1fr;
  align-content: center;
  gap: 8px 16px;
  min-height: 126px;
  padding: 24px;
  background: #fff;
  border: 0;
  border-radius: 0;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.version-window .version-row:hover {
  background: #f7fbff;
}
.version-window .version-row:nth-of-type(1) {
  grid-column: 1/8;
  grid-row: 2/4;
  align-content: start;
  min-height: 272px;
  padding: 36px;
  background: #eef7ff;
}
.version-window .version-row:nth-of-type(2) {
  grid-column: 8/-1;
  grid-row: 2;
}
.version-window .version-row:nth-of-type(3) {
  grid-column: 8/-1;
  grid-row: 3;
}
.version-window .version-row:nth-of-type(4) {
  grid-column: 1/5;
  grid-row: 4;
  display: block;
  min-height: 180px;
}
.version-window .version-row:nth-of-type(5) {
  grid-column: 5/9;
  grid-row: 4;
  display: block;
  min-height: 180px;
}
.version-window .version-row:nth-of-type(6) {
  grid-column: 9/-1;
  grid-row: 4;
  display: block;
  min-height: 180px;
}
.version-window .version-row:first-of-type:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: #075dcc;
}
.version-window .version-tag {
  font-size: 13px;
}
.version-window .version-row b {
  font-size: 15px;
}
.version-window .version-row p {
  font-size: 13px;
}
.version-window .version-row time {
  grid-column: 2;
  justify-self: start;
  padding: 4px 8px;
  background: #f2f6fa;
  border-radius: 5px;
  font-size: 11px;
  white-space: nowrap;
}
.version-window .version-row:first-of-type time {
  color: #075dcc;
  background: #dceeff;
}
.version-window .version-row:nth-of-type(n + 4) .version-tag {
  display: block;
  margin-bottom: 19px;
}
.version-window .version-row:nth-of-type(n + 4) b {
  display: block;
  margin-bottom: 7px;
}
.version-window .version-row:nth-of-type(n + 4) time {
  display: inline-flex;
  margin-top: 14px;
}
.version-window .version-row:nth-of-type(1) b {
  display: block;
  margin: 22px 0 8px;
  font-size: 24px;
}
.version-window .version-row:nth-of-type(1) p {
  max-width: 500px;
  font-size: 14px;
}
.release-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.release-points span {
  padding: 7px 10px;
  color: #245079;
  background: #fff;
  border: 1px solid #c9e0f3;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}
.version-window-footer {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 0 22px;
  color: #60738b;
  background: #f9fcff;
  font-size: 12px;
}
.version-window-footer a {
  color: #075dcc;
  font-weight: 800;
}

/* 版本浏览器：用索引与详情建立浏览逻辑，覆盖旧看板。 */
.version-list.version-window.release-browser {
  display: grid;
  grid-template-columns: 340px 1fr;
  grid-template-rows: 58px minmax(440px, auto) 62px;
  gap: 0;
  background: #fff;
}
.release-bar {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  background: #f9fcff;
  border-bottom: 1px solid #dce9f4;
  font-size: 13px;
}
.release-bar span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #60738b;
  font-size: 11px;
  font-weight: 700;
}
.release-bar i {
  width: 7px;
  height: 7px;
  background: #28a878;
  border-radius: 50%;
  box-shadow: 0 0 0 4px #e1f5ed;
}
.release-index {
  display: flex;
  flex-direction: column;
  background: #f7fbfe;
  border-right: 1px solid #dce8f2;
}
.release-index button {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 12px;
  flex: 1;
  min-height: 70px;
  padding: 13px 20px;
  color: #5e7188;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #e3edf5;
  text-align: left;
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease;
}
.release-index button:last-child {
  border-bottom: 0;
}
.release-index button span {
  grid-column: 1;
  color: #075dcc;
  font-size: 10px;
  font-weight: 800;
}
.release-index button b {
  grid-column: 1;
  font-size: 14px;
}
.release-index button small {
  grid-column: 2;
  grid-row: 1/3;
  align-self: center;
  color: #8291a3;
  font-size: 10px;
}
.release-index button[aria-selected="true"] {
  color: #071d49;
  background: #fff;
  box-shadow: inset 3px 0 #075dcc;
}
.release-index button:focus {
  outline: none;
}
.release-index button:focus-visible {
  outline: 2px solid #075dcc;
  outline-offset: -2px;
}
.release-index button[aria-selected="true"] small {
  color: #16825c;
}
.release-detail {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 440px;
  padding: 54px 70px;
  overflow: hidden;
  background: #fff;
}
.release-detail:after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border: 42px solid #edf6ff;
  border-radius: 50%;
  pointer-events: none;
}
.release-detail-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}
.release-detail-head span {
  color: #075dcc;
  font-size: 12px;
  font-weight: 800;
}
.release-detail-head small {
  padding: 4px 8px;
  color: #16825c;
  background: #e7f7ef;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
}
.release-detail h3 {
  position: relative;
  z-index: 1;
  margin: 18px 0 10px;
  font-size: 32px;
}
.release-detail > p {
  position: relative;
  z-index: 1;
  max-width: 590px;
  margin: 0;
  color: #5d7189;
  font-size: 15px;
}
.release-detail ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}
.release-detail li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #304861;
  font-size: 13px;
}
.release-detail li:before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: #fff;
  background: #29a97a;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 800;
}
.release-detail.changed {
  animation: releaseIn 0.32s ease;
}
@keyframes releaseIn {
  from {
    opacity: 0.55;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.release-footer {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  color: #60738b;
  background: #f9fcff;
  border-top: 1px solid #dce9f4;
  font-size: 12px;
}
.release-footer a {
  color: #075dcc;
  font-weight: 800;
}

/* 下载转化：利益点与官方安装面板。 */
.download-band.download-enhanced {
  position: relative;
  padding: 92px 0;
  background: #071d49;
}
.download-band.download-enhanced:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(98, 181, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 181, 255, 0.07) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}
.download-enhanced .download-inner {
  position: relative;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 86px;
}
.download-enhanced .download-inner > div:first-child {
  max-width: 650px;
}
.download-enhanced h2 {
  max-width: 650px;
  font-size: 44px;
  line-height: 1.2;
}
.download-enhanced h2 .title-logo {
  width: 42px;
  height: 42px;
  background: #fff;
  border: 4px solid #fff;
}
.download-enhanced .download-inner > div:first-child > p {
  max-width: 570px;
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.8;
}
.download-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 22px;
  margin-top: 30px;
}
.download-benefits span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #d8e7f7;
  font-size: 13px;
  font-weight: 700;
}
.download-benefits i {
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  color: #071d49;
  background: #44d398;
  border-radius: 50%;
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
}
.download-panel {
  position: relative;
  padding: 24px;
  background: #fff;
  border: 1px solid #bcd8ef;
  border-radius: 8px;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.26);
}
.download-panel:before {
  content: "官方渠道";
  position: absolute;
  top: -12px;
  right: 18px;
  padding: 5px 10px;
  color: #075dcc;
  background: #dff0ff;
  border: 1px solid #acd6f8;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 900;
}
.download-app {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  gap: 13px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid #e0eaf3;
}
.download-app-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  background: #edf6ff;
  border: 1px solid #c9e2f7;
  border-radius: 8px;
}
.download-app-icon img {
  width: 50px;
  height: 50px;
  border-radius: 7px;
}
.download-app div:nth-child(2) {
  display: flex;
  flex-direction: column;
  line-height: 1.45;
}
.download-app small {
  color: #075dcc;
  font-size: 10px;
  font-weight: 800;
}
.download-app b {
  color: #071d49;
  font-size: 19px;
}
.download-app span {
  color: #6a7d93;
  font-size: 11px;
}
.download-app em {
  padding: 5px 8px;
  color: #16825c;
  background: #e5f7ef;
  border-radius: 5px;
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
}
.download-meta {
  display: flex;
  gap: 16px;
  margin: 19px 0 12px;
  color: #3f5771;
  font-size: 11px;
  font-weight: 700;
}
.download-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.download-meta svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: #16825c;
  stroke-width: 2;
}
.download-panel > p {
  margin: 0 0 18px;
  color: #687a8f;
  font-size: 12px;
  line-height: 1.6;
}
.download-enhanced .download-panel .btn {
  width: 100%;
  min-height: 52px;
  color: #fff;
  background: #075dcc;
  border-color: #075dcc;
  font-size: 15px;
  box-shadow: 0 12px 25px rgba(7, 93, 204, 0.23);
}
.download-enhanced .download-panel .btn:hover {
  color: #fff;
  background: #064da8;
  border-color: #064da8;
}
.download-note {
  display: block;
  margin-top: 11px;
  color: #8291a3;
  font-size: 10px;
  text-align: center;
}

@media (max-width: 960px) {
  #features .bento.feature-showcase {
    grid-template-columns: 1fr;
  }
  .feature-stage {
    min-height: 520px;
    border-right: 0;
    border-bottom: 1px solid #cbdff2;
  }
  .stage-body {
    grid-template-columns: 120px 1fr;
    min-height: 410px;
  }
  .stage-editor {
    padding: 38px 32px;
  }
}
@media (max-width: 820px) {
  #features .bento.feature-showcase {
    display: grid;
  }
  .feature-stage {
    min-height: 430px;
    padding: 10px;
  }
  .stage-window {
    min-height: 408px;
  }
  .stage-bar {
    height: 50px;
    padding: 0 13px;
  }
  .stage-date {
    display: none;
  }
  .stage-body {
    display: block;
    min-height: 356px;
  }
  .stage-sidebar {
    display: flex;
    gap: 4px;
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid #e0ebf4;
  }
  .stage-sidebar span {
    margin: 0;
    padding: 6px 8px;
  }
  .stage-editor {
    padding: 28px 22px;
  }
  .stage-editor h3 {
    font-size: 23px;
  }
  .stage-add {
    right: 20px;
    bottom: 20px;
    width: 40px;
    height: 40px;
  }
  #features .feature-list .card {
    min-height: 118px;
    padding: 20px;
  }
  #journey {
    padding-top: 70px;
    padding-bottom: 70px;
  }
  #journey .timeline {
    grid-template-columns: 1fr;
    padding-top: 54px;
  }
  #journey .timeline:before {
    height: 54px;
    padding: 0 17px;
  }
  #journey .timeline:after {
    top: 17px;
    right: 17px;
  }
  #journey .milestone,
  #journey .milestone:first-child,
  #journey .milestone:last-child {
    display: grid;
    grid-template-columns: 46px 1fr;
    column-gap: 15px;
    min-height: 0;
    padding: 21px 18px;
    border-right: 0;
    border-bottom: 1px solid #dce8f2;
  }
  #journey .milestone:last-child {
    border-bottom: 0;
  }
  #journey .milestone:before {
    grid-row: 1/4;
    width: 40px;
    height: 40px;
    margin: 0;
  }
  #journey .milestone time,
  #journey .milestone h3,
  #journey .milestone p {
    grid-column: 2;
  }
  #journey .milestone h3 {
    margin: 5px 0;
  }
  .version-list.version-window {
    display: block;
    background: #fff;
  }
  .version-window-bar {
    height: 54px;
    padding: 0 16px;
    border-bottom: 1px solid #dce8f2;
  }
  .version-window .version-row {
    grid-template-columns: 82px 1fr;
    gap: 9px 13px;
    min-height: 0;
    padding: 18px 16px;
  }
  .version-window .version-row:nth-of-type(1),
  .version-window .version-row:nth-of-type(2),
  .version-window .version-row:nth-of-type(3),
  .version-window .version-row:nth-of-type(4),
  .version-window .version-row:nth-of-type(5),
  .version-window .version-row:nth-of-type(6) {
    display: grid;
    min-height: 0;
    padding: 20px 16px;
    background: #fff;
    border-bottom: 1px solid #dce8f2;
  }
  .version-window .version-row:nth-of-type(1) {
    background: #eef7ff;
  }
  .version-window .version-row:nth-of-type(1) b {
    margin: 0 0 3px;
    font-size: 15px;
  }
  .version-window .version-row:nth-of-type(n + 4) .version-tag,
  .version-window .version-row:nth-of-type(n + 4) b {
    margin: 0;
  }
  .version-window .version-row:nth-of-type(n + 4) time {
    display: inline-flex;
    margin-top: 0;
  }
  .release-points {
    grid-column: 2;
    gap: 5px;
    margin-top: 8px;
  }
  .release-points span {
    padding: 5px 7px;
  }
  .version-window .version-row time {
    grid-column: 2;
    justify-self: start;
  }
  .version-window-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 15px 16px;
  }
  .version-list.version-window.release-browser {
    display: block;
  }
  .release-bar {
    height: 54px;
    padding: 0 16px;
  }
  .release-index {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-right: 0;
    border-bottom: 1px solid #dce8f2;
  }
  .release-index button {
    min-height: 82px;
    padding: 12px;
    border-right: 1px solid #e3edf5;
  }
  .release-index button:nth-child(even) {
    border-right: 0;
  }
  .release-index button small {
    display: none;
  }
  .release-detail {
    min-height: 380px;
    padding: 38px 24px;
  }
  .release-detail h3 {
    font-size: 27px;
  }
  .release-detail > p {
    font-size: 14px;
  }
  .release-detail ul {
    margin-top: 25px;
  }
  .release-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 15px 16px;
  }
  .download-band.download-enhanced {
    padding: 72px 0;
  }
  .download-enhanced .download-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .download-enhanced h2 {
    font-size: 32px;
  }
  .download-benefits {
    gap: 10px 16px;
  }
  .download-panel {
    padding: 20px;
  }
  .download-meta {
    flex-direction: column;
    gap: 7px;
  }
}
/* FAQ：左侧说明，右侧原生折叠问答。 */
.faq-section {
  background: #f4f9fd;
  border-top: 1px solid #d9e9f8;
}
.faq-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 76px;
  align-items: start;
}
.faq-intro {
  position: sticky;
  top: 110px;
}
.faq-intro h2 {
  margin: 0 0 17px;
  font-size: 40px;
  line-height: 1.22;
}
.faq-intro > p {
  margin: 0 0 27px;
  color: #60738b;
  font-size: 14px;
}
.faq-intro .btn {
  background: #fff;
}
.faq-window {
  overflow: hidden;
  background: #fff;
  border: 1px solid #cbdff2;
  border-radius: 8px;
  box-shadow: 0 22px 55px rgba(20, 67, 117, 0.07);
}
.faq-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  padding: 0 22px;
  background: #f9fcff;
  border-bottom: 1px solid #dce9f4;
  font-size: 13px;
}
.faq-window-bar span {
  color: #75879b;
  font-size: 11px;
  font-weight: 700;
}
.faq-window details {
  border-bottom: 1px solid #e0eaf3;
}
.faq-window details:last-child {
  border-bottom: 0;
}
.faq-window summary {
  position: relative;
  padding: 21px 58px 21px 24px;
  color: #142e4d;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  list-style: none;
}
.faq-window summary::-webkit-details-marker {
  display: none;
}
.faq-window summary:after {
  content: "";
  position: absolute;
  right: 23px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  color: #075dcc;
  background:
    linear-gradient(#075dcc, #075dcc) center / 10px 1.5px no-repeat,
    linear-gradient(#075dcc, #075dcc) center / 1.5px 10px no-repeat,
    #eaf5ff;
  border-radius: 6px;
  transform: translateY(-50%);
}
.faq-window details[open] summary {
  color: #075dcc;
  background: #f8fbff;
}
.faq-window details[open] summary:after {
  content: "";
  background:
    linear-gradient(#075dcc, #075dcc) center / 10px 1.5px no-repeat,
    #eaf5ff;
}
.faq-window details > div {
  padding: 0 58px 22px 24px;
  background: #f8fbff;
}
.faq-window details p {
  margin: 0;
  color: #5f7289;
  font-size: 13px;
  line-height: 1.8;
}
@media (max-width: 820px) {
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .faq-intro {
    position: static;
  }
  .faq-intro h2 {
    font-size: 32px;
  }
  .faq-intro .btn {
    width: 100%;
  }
  .faq-window summary {
    padding: 19px 52px 19px 18px;
  }
  .faq-window summary:after {
    right: 17px;
  }
  .faq-window details > div {
    padding: 0 48px 20px 18px;
  }
}

.review-section {
  position: relative;
  padding: 104px 0;
  background: #fbfdff;
  border-top: 1px solid #173662;
  overflow: hidden;
}
.review-section:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    rgba(7, 93, 204, 0.035) 1px,
    transparent 1px
  );
  background-size: 100% 32px;
  pointer-events: none;
}
.review-layout {
  position: relative;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 78px;
  align-items: start;
}
.review-intro {
  padding-top: 10px;
}
.review-intro h2 {
  margin: 0 0 18px;
  font-size: 40px;
  line-height: 1.22;
}
.review-intro > p {
  margin: 0;
  color: #60738b;
  font-size: 14px;
}
.review-count {
  display: flex;
  flex-direction: column;
  margin-top: 42px;
  padding: 20px 0;
  border-top: 1px solid #cbdff2;
  border-bottom: 1px solid #cbdff2;
}
.review-count strong {
  color: #075dcc;
  font-size: 15px;
}
.review-count span {
  margin-top: 3px;
  color: #718299;
  font-size: 12px;
}
.review-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.review-wall figure {
  margin: 0;
}
.review-wall blockquote {
  margin: 0;
  color: #173250;
}
.review-featured {
  position: relative;
  grid-column: 1/-1;
  min-height: 258px;
  padding: 43px 48px;
  background: #eef7ff;
  border: 1px solid #bddcf5;
  border-radius: 8px;
}
.review-featured:before {
  content: "“";
  position: absolute;
  top: 11px;
  right: 30px;
  color: #c6e3fa;
  font-family: Georgia, serif;
  font-size: 104px;
  line-height: 1;
}
.review-featured blockquote {
  position: relative;
  z-index: 1;
  max-width: 690px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.75;
}
.review-featured figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}
.review-avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: #075dcc;
  border-radius: 7px;
  font-weight: 800;
}
.review-featured figcaption > span:last-child {
  display: flex;
  flex-direction: column;
}
.review-wall figcaption b {
  font-size: 13px;
}
.review-wall figcaption small {
  display: block;
  margin-top: 2px;
  color: #73859b;
  font-size: 11px;
}
.review-note {
  min-height: 222px;
  padding: 28px 30px;
  border: 1px solid #cbdff2;
  border-radius: 8px;
}
.review-note-blue {
  background: #fff;
}
.review-note-green {
  background: #f0faf6;
  border-color: #c5e7d8;
}
.review-label {
  display: inline-block;
  margin-bottom: 25px;
  padding: 5px 8px;
  color: #075dcc;
  background: #e3f2ff;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
}
.review-note-green .review-label {
  color: #16825c;
  background: #dff4e9;
}
.review-note blockquote {
  min-height: 76px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}
.review-note figcaption {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 22px;
}
.review-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  min-height: 132px;
  padding: 25px 4px;
  border-bottom: 1px solid #cbdff2;
}
.review-line blockquote {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
}
.review-line figcaption {
  text-align: right;
  white-space: nowrap;
}
.review-footer {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 21px 24px;
  color: #61758c;
  background: #f7fbfe;
  border: 1px solid #d6e6f3;
  border-radius: 8px;
  font-size: 12px;
}
.review-footer a {
  color: #075dcc;
  font-weight: 800;
}
.review-footer a:after {
  content: " →";
}

@media (max-width: 960px) {
  .review-layout {
    grid-template-columns: 240px 1fr;
    gap: 42px;
  }
  .review-featured blockquote {
    font-size: 21px;
  }
}
@media (max-width: 820px) {
  .review-section {
    padding: 72px 0;
  }
  .review-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .review-intro h2 {
    font-size: 32px;
  }
  .review-count {
    margin-top: 24px;
  }
  .review-wall {
    grid-template-columns: 1fr;
  }
  .review-featured {
    grid-column: auto;
    min-height: 0;
    padding: 30px 24px;
  }
  .review-featured blockquote {
    font-size: 19px;
  }
  .review-note {
    min-height: 0;
    padding: 25px 22px;
  }
  .review-note blockquote {
    min-height: 0;
  }
  .review-line {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: 0;
    padding: 22px 4px;
  }
  .review-line figcaption {
    text-align: left;
  }
  .review-footer {
    grid-column: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
    padding: 18px;
  }
}

.review-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 60px;
  align-items: end;
  margin-bottom: 48px;
}
.review-heading .eyebrow {
  grid-column: 1/-1;
  margin-bottom: -38px;
}
.review-heading h2 {
  max-width: 720px;
  margin: 0;
  font-size: 42px;
  line-height: 1.25;
}
.review-heading p {
  margin: 0 0 6px;
  color: #60738b;
  font-size: 14px;
  line-height: 1.8;
}
.review-stream {
  border-top: 1px solid #a9cdea;
  border-bottom: 1px solid #a9cdea;
  background: rgba(255, 255, 255, 0.58);
}
.review-stream-head,
.review-stream-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 52px;
  padding: 0 22px;
  color: #6a7e95;
  font-size: 11px;
  font-weight: 700;
}
.review-stream-head {
  background: #f1f8fe;
  border-bottom: 1px solid #d4e5f2;
}
.review-stream-head span:first-child {
  color: #183553;
  font-size: 12px;
  font-weight: 800;
}
.review-entry {
  display: grid;
  grid-template-columns: 54px 190px minmax(0, 1fr) 120px;
  gap: 22px;
  align-items: center;
  min-height: 126px;
  padding: 22px;
  border-bottom: 1px solid #d8e6f1;
  transition: background-color 0.2s ease;
}
.review-entry:hover {
  background: #f7fbfe;
}
.review-entry-primary {
  min-height: 158px;
  background: #edf7ff;
  box-shadow: inset 3px 0 #075dcc;
}
.review-entry-primary:hover {
  background: #edf7ff;
}
.review-index {
  align-self: start;
  padding-top: 8px;
  color: #075dcc;
  font-size: 12px;
  font-weight: 900;
}
.review-person {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-person > span:last-child {
  display: flex;
  flex-direction: column;
}
.review-person .review-avatar {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #075dcc;
  font-size: 13px;
}
.review-entry:nth-of-type(3) .review-avatar {
  background: #16825c;
}
.review-entry:nth-of-type(4) .review-avatar {
  background: #477198;
}
.review-entry:nth-of-type(5) .review-avatar {
  color: #075dcc;
  background: #dceeff;
}
.review-person b {
  font-size: 13px;
}
.review-person small {
  margin-top: 2px;
  color: #7a8ca0;
  font-size: 10px;
}
.review-entry blockquote {
  margin: 0;
  color: #183553;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}
.review-entry-primary blockquote {
  font-size: 19px;
}
.review-scene {
  justify-self: end;
  padding: 5px 8px;
  color: #54718e;
  background: #f1f6fa;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}
.review-stream-foot {
  min-height: 62px;
}
.review-stream-foot a {
  color: #075dcc;
  font-weight: 800;
}
.review-stream-foot a:after {
  content: " →";
}

@media (max-width: 960px) {
  .review-heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .review-heading .eyebrow {
    grid-column: auto;
    margin-bottom: 0;
  }
  .review-heading p {
    max-width: 620px;
  }
  .review-entry {
    grid-template-columns: 44px 160px 1fr;
  }
  .review-scene {
    display: none;
  }
}
@media (max-width: 820px) {
  .review-heading {
    margin-bottom: 32px;
  }
  .review-heading h2 {
    font-size: 30px;
  }
  .review-entry,
  .review-entry-primary {
    grid-template-columns: 38px 1fr;
    gap: 12px 10px;
    min-height: 0;
    padding: 20px 16px;
  }
  .review-index {
    grid-row: 1/3;
  }
  .review-person {
    grid-column: 2;
  }
  .review-entry blockquote,
  .review-entry-primary blockquote {
    grid-column: 2;
    font-size: 14px;
    line-height: 1.75;
  }
  .review-stream-head,
  .review-stream-foot {
    padding-right: 16px;
    padding-left: 16px;
  }
  .review-stream-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding-top: 15px;
    padding-bottom: 15px;
  }
}
main > section:not(.hero) {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

@media (max-width: 820px) {
  #journey .timeline {
    padding-top: 58px;
  }
  #journey .timeline:before {
    box-sizing: border-box;
    width: 100%;
    height: 58px;
    padding: 0 110px 0 18px;
    overflow: hidden;
    font-size: 13px;
    line-height: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  #journey .timeline:after {
    top: 0;
    right: 18px;
    display: flex;
    align-items: center;
    height: 58px;
    padding: 0;
    line-height: 1;
    white-space: nowrap;
  }
}

@media print {
  body:after {
    display: none;
  }
}