:root {
  --home-hero-min-height: 760px;
  --home-board-height: 630px;
  --home-window-width: 78%;
  --home-line-width: 1.5px;
  --home-icon-size: 22px;
  --home-download-icon-size: 48px;
  --home-grid-gap: 16px;
  --home-panel-gap: 22px;
  --home-window-sidebar-width: 28%;
  --home-board-padding: 34px;
  --home-copy-width: 590px;
  --home-animation-distance: 164px;
}

.home-hero {
  min-height: var(--home-hero-min-height);
  padding-top: 54px;
  padding-bottom: 64px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.home-hero-grid {
  min-height: calc(var(--home-hero-min-height) - 118px);
  display: grid;
  grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
  align-items: center;
  gap: clamp(34px, 5vw, 76px);
}

.home-hero-copy {
  position: relative;
  z-index: 2;
  max-width: var(--home-copy-width);
}

.home-hero-copy h1 {
  margin-bottom: 26px;
  /* 2026-08-13 用户打回「字太大」:77.6px 超 72px 硬上限,三行海报式标题降到 60px 档 */
  font-size: clamp(2.75rem, 4.2vw, 3.75rem);
}

.home-hero-copy h1 span {
  display: block;
}

.home-hero-badge {
  margin-bottom: 24px;
}

.home-hero-badge::before {
  animation: home-status-pulse 2.4s ease-in-out infinite;
}

.home-hero-actions {
  margin-bottom: 24px;
}

.home-hero-lead {
  max-width: 570px;
  margin-bottom: 20px;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.85;
}

.home-hero-lead strong {
  color: var(--color-text);
}

.home-fact-row {
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.home-platform-line {
  width: 100%;
  padding-top: 17px;
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.home-platform-item {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--color-muted);
  font-size: 11px;
  white-space: nowrap;
}

.home-platform-item svg {
  width: 19px;
  height: 19px;
  color: var(--color-accent-dark);
}

.routing-board {
  position: relative;
  min-height: var(--home-board-height);
  overflow: hidden;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(138deg, var(--color-accent-black), var(--color-accent-deep) 52%, var(--color-accent-dark));
  box-shadow: var(--shadow-window);
  isolation: isolate;
}

.routing-board::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 73% 28%, var(--color-board-line-strong), transparent 37%);
  content: "";
}

.routing-board-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-board-line) var(--home-line-width), transparent var(--home-line-width)),
    linear-gradient(90deg, var(--color-board-line) var(--home-line-width), transparent var(--home-line-width));
  background-size: 54px 54px;
  opacity: 0.46;
}

.routing-beam {
  position: absolute;
  inset: 13% -7% auto;
  z-index: 3;
  width: 114%;
  height: 68%;
  overflow: visible;
  pointer-events: none;
}

.beam-static {
  fill: none;
  stroke: var(--color-cold-line-soft);
  stroke-width: 1.3;
  opacity: 0.58;
}

.beam-pulse {
  fill: none;
  stroke: var(--color-cold-line);
  stroke-width: 2.2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 3px var(--color-white-shadow));
}

.beam-pulse-in {
  animation: home-beam-in 3.2s linear infinite;
}

.beam-pulse-direct {
  animation: home-beam-out 3.2s linear infinite;
  animation-delay: 0.7s;
}

.beam-pulse-proxy {
  animation: home-beam-out 3.2s linear infinite;
  animation-delay: 1.1s;
}

.beam-pulse-reject {
  animation: home-beam-out 3.2s linear infinite;
  animation-delay: 1.5s;
}

.verge-window {
  position: absolute;
  top: 16%;
  left: 11%;
  z-index: 2;
  width: var(--home-window-width);
  overflow: hidden;
  border: 1px solid var(--color-cold-line-soft);
  border-radius: var(--radius-md);
  background: var(--color-window-top);
  box-shadow: var(--shadow-window);
}

.verge-window-top {
  min-height: 43px;
  padding: 0 15px;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  color: var(--color-window-text);
  font-size: 11px;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  box-shadow: inset 0 0 0 1px var(--color-cold-line-soft);
}

.window-dots span:nth-child(2) {
  background: var(--color-cold-line-soft);
}

.window-dots span:nth-child(3) {
  background: var(--color-accent);
}

.window-core {
  justify-self: end;
  color: var(--color-window-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.verge-window-body {
  min-height: 348px;
  display: grid;
  grid-template-columns: var(--home-window-sidebar-width) minmax(0, 1fr);
}

.window-sidebar {
  padding: 18px 10px;
  border-right: 1px solid var(--color-border);
  display: grid;
  align-content: start;
  gap: 5px;
  background: var(--color-window-side);
}

.window-sidebar span {
  min-height: 34px;
  padding: 0 11px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  color: var(--color-window-muted);
  font-size: 10px;
}

.window-sidebar .window-sidebar-active {
  background: var(--color-window-selected);
  color: var(--color-accent-dark);
  font-weight: var(--weight-medium);
}

.window-content {
  padding: 20px;
  background: var(--color-window-rule);
}

.window-content-head {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-window-muted);
  font-size: 10px;
}

.window-content-head strong {
  color: var(--color-window-text);
  font-size: 14px;
}

.window-rule-list {
  display: grid;
  gap: 7px;
}

.window-rule {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  background: var(--color-panel);
  color: var(--color-window-muted);
  font-size: 9px;
}

.window-rule-selected {
  border-color: var(--color-cold-line-soft);
  background: var(--color-window-selected);
  color: var(--color-accent-dark);
}

.window-rule-type {
  overflow: hidden;
  color: var(--color-window-text);
  font-family: var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-label {
  position: absolute;
  right: 3.5%;
  z-index: 4;
  min-width: 68px;
  min-height: 25px;
  padding: 0 8px;
  border: 1px solid var(--color-board-line-strong);
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  background: var(--color-accent-deep);
  color: var(--color-cold-line);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.route-label-direct {
  top: 28%;
}

.route-label-proxy {
  top: 49%;
}

.route-label-reject {
  top: 70%;
}

.routing-caption {
  position: absolute;
  right: var(--home-board-padding);
  bottom: 26px;
  color: var(--color-cold-line-soft);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.home-observatory {
  align-items: start;
}

.home-rule-analysis {
  min-height: 470px;
}

.home-feature-panel h3 {
  max-width: 650px;
  margin-top: 12px;
}

.home-feature-panel p {
  color: var(--color-muted);
}

.home-panel-index {
  color: var(--color-accent);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.home-flow-strip,
.home-relation-map,
.home-profile-lines,
.home-platform-matrix {
  margin-top: 28px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: grid;
  gap: 6px;
  background: var(--color-panel-soft);
}

.home-flow-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-flow-strip span,
.home-relation-map span,
.home-profile-lines span,
.home-platform-matrix span {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  background: var(--color-panel);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
}

.home-relation-map {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-profile-lines {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-platform-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-ribbons {
  margin-top: 42px;
  display: grid;
  gap: 16px;
}

.feature-ribbon {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: minmax(220px, 0.38fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  background: var(--color-panel);
}

.feature-ribbon h3 {
  margin: 8px 0 0;
}

.feature-ribbon p {
  margin: 0;
  color: var(--color-muted);
}

.feature-ribbon p strong {
  color: var(--color-text);
}

.feature-ribbon-primary {
  border-left: 3px solid var(--color-accent);
}

.feature-ribbon-offset {
  width: calc(100% - 7%);
  margin-left: 7%;
  background: var(--color-panel-soft);
}

.home-download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--home-grid-gap);
}

.home-download-item {
  min-height: 250px;
  padding: 25px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: var(--home-download-icon-size) minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  gap: 18px;
  background: var(--color-panel);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.home-download-item:hover {
  border-color: var(--color-cold-line-soft);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.home-download-item:last-child {
  grid-column: 1 / -1;
  min-height: 210px;
}

.home-download-icon {
  width: var(--home-download-icon-size);
  height: var(--home-download-icon-size);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
}

.home-download-icon svg {
  width: var(--home-icon-size);
  height: var(--home-icon-size);
}

.home-download-item h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.home-download-item p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.home-download-item .button {
  grid-column: 2;
  justify-self: start;
}

.home-text-link {
  margin-top: 28px;
  display: inline-flex;
  color: var(--color-accent-dark);
  font-size: 14px;
  font-weight: var(--weight-medium);
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: start;
}

.trust-prose {
  display: grid;
  gap: 46px;
}

.trust-prose article {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--color-border);
}

.trust-prose article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.trust-prose p {
  color: var(--color-muted);
}

.trust-side {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  display: grid;
  gap: 16px;
}

.clone-panel,
.trust-checklist {
  padding: 25px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.clone-panel h3 {
  margin-top: 9px;
}

.clone-panel p,
.trust-checklist li {
  color: var(--color-muted);
  font-size: 14px;
}

.clone-command {
  margin: 22px 0 14px;
  padding: 10px;
  border: 1px solid var(--color-cold-line-soft);
  border-radius: var(--radius-sm);
  display: grid;
  gap: 10px;
  background: var(--color-accent-black);
}

.clone-command code {
  padding: 8px;
  overflow-wrap: anywhere;
  color: var(--color-cold-line);
  font-size: 11px;
  line-height: 1.7;
}

.clone-copy {
  justify-self: end;
  min-height: 36px;
  border-color: var(--color-board-line-strong);
  color: var(--color-cold-line);
}

.clone-copy:hover {
  color: var(--color-white-soft);
}

.home-source-link {
  color: var(--color-accent-dark);
  font-size: 13px;
  font-weight: var(--weight-medium);
}

.trust-checklist {
  background: var(--color-panel-soft);
}

.trust-checklist ol {
  margin: 0;
  padding-left: 22px;
}

.trust-checklist li + li {
  margin-top: 10px;
}

.home-faq-block {
  margin-top: 82px;
  padding-top: 64px;
  border-top: 1px solid var(--color-border);
}

.home-faq-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.home-faq-heading h3 {
  margin-top: 9px;
}

.home-faq-heading p {
  color: var(--color-muted);
}

.home-blog-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.home-blog-all {
  margin-bottom: 46px;
  flex-shrink: 0;
}

.home-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--home-grid-gap);
}

.home-blog-grid .article-card h3 {
  font-size: 20px;
}

@keyframes home-status-pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.86);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes home-beam-in {
  0% {
    opacity: 0;
    transform: translateX(calc(var(--home-animation-distance) * -1));
  }

  18%,
  72% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(var(--home-animation-distance));
  }
}

@keyframes home-beam-out {
  0% {
    opacity: 0;
    transform: translateX(calc(var(--home-animation-distance) * -0.5));
  }

  20%,
  70% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(var(--home-animation-distance));
  }
}

@media (max-width: 1120px) {
  :root {
    --home-hero-min-height: 700px;
    --home-board-height: 560px;
    --home-window-width: 82%;
  }

  .home-hero-grid {
    gap: 30px;
  }

  .home-platform-item {
    align-items: center;
    flex-direction: column;
    gap: 4px;
  }

  .routing-caption {
    display: none;
  }

  .trust-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(270px, 0.8fr);
    gap: 34px;
  }

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

  .home-blog-grid .article-card:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  :root {
    --home-board-height: 590px;
  }

  .home-hero {
    padding-top: 46px;
  }

  .home-hero-grid {
    grid-template-columns: 1fr;
  }

  .home-hero-copy {
    max-width: 720px;
  }

  .routing-board {
    min-height: var(--home-board-height);
  }

  .trust-layout {
    grid-template-columns: 1fr;
  }

  .trust-side {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-ribbon {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 760px) {
  :root {
    --home-board-height: 510px;
    --home-window-width: 86%;
    --home-window-sidebar-width: 29%;
  }

  .home-download-grid,
  .home-blog-grid,
  .trust-side {
    grid-template-columns: 1fr;
  }

  .home-download-item:last-child,
  .home-blog-grid .article-card:first-child {
    grid-column: auto;
  }

  .feature-ribbon-offset {
    width: 100%;
    margin-left: 0;
  }

  .home-flow-strip,
  .home-relation-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-blog-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .home-blog-all {
    margin-top: -22px;
    margin-bottom: 34px;
  }
}

@media (max-width: 640px) {
  :root {
    --home-hero-min-height: auto;
    --home-board-height: 430px;
    --home-window-width: 88%;
    --home-board-padding: 18px;
    --home-download-icon-size: 42px;
  }

  .home-hero {
    min-height: 0;
    padding-top: 34px;
    padding-bottom: 48px;
  }

  .home-hero-grid {
    min-height: 0;
    gap: 42px;
  }

  .home-hero-copy h1 {
    margin-bottom: 22px;
    /* 移动端封顶 40px(12.8vw≈50px×3 行=半屏标题) */
    font-size: clamp(1.75rem, 9vw, 2.5rem);
  }

  .home-hero-actions {
    margin-bottom: 18px;
  }

  .home-hero-lead {
    font-size: 15px;
  }

  .home-fact-row {
    margin-bottom: 19px;
  }

  .home-platform-line {
    gap: 3px;
  }

  .home-platform-item {
    font-size: 9px;
  }

  .home-platform-item svg {
    width: 17px;
    height: 17px;
  }

  .routing-board {
    min-height: var(--home-board-height);
    border-radius: var(--radius-md);
  }

  .verge-window {
    top: 12%;
    left: 6%;
  }

  .verge-window-top {
    min-height: 37px;
    padding-inline: 10px;
    font-size: 9px;
  }

  .verge-window-body {
    min-height: 280px;
  }

  .window-sidebar {
    padding: 12px 6px;
  }

  .window-sidebar span {
    min-height: 29px;
    padding-inline: 7px;
    font-size: 8px;
  }

  .window-content {
    padding: 13px;
  }

  .window-content-head {
    margin-bottom: 11px;
  }

  .window-rule {
    min-height: 34px;
    padding-inline: 8px;
    font-size: 8px;
  }

  .route-label {
    right: 1.5%;
    min-width: 55px;
    min-height: 22px;
    font-size: 7px;
  }

  .route-label-direct {
    top: 27%;
  }

  .route-label-proxy {
    top: 49%;
  }

  .route-label-reject {
    top: 71%;
  }

  .home-rule-analysis {
    min-height: 0;
  }

  .home-flow-strip,
  .home-relation-map,
  .home-profile-lines,
  .home-platform-matrix {
    grid-template-columns: 1fr;
  }

  .feature-ribbons {
    margin-top: 30px;
  }

  .feature-ribbon {
    padding: 22px;
  }

  .home-download-item {
    min-height: 0;
    padding: 21px;
    grid-template-columns: var(--home-download-icon-size) minmax(0, 1fr);
  }

  .home-download-item .button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .trust-prose {
    gap: 34px;
  }

  .trust-prose article {
    padding-bottom: 26px;
  }

  .clone-panel,
  .trust-checklist {
    padding: 21px;
  }

  .home-faq-block {
    margin-top: 62px;
    padding-top: 50px;
  }

  .home-blog-all {
    margin-top: -12px;
  }
}

@media (max-width: 380px) {
  .home-platform-item {
    font-size: 8px;
  }

  .window-core {
    display: none;
  }

  .verge-window-top {
    grid-template-columns: 1fr auto;
  }

  .route-label {
    min-width: 48px;
    padding-inline: 5px;
  }
}
/* 2026-08-13 用户拍板「平台按钮统一跳转下载页」:平台条从死 span 改真链接 */
a.home-platform-item { color: inherit; text-decoration: none; cursor: pointer; }