.page-home {
  --home-edge: rgba(69, 243, 228, .22);
  --home-line: rgba(143, 163, 191, .22);
  --home-card: rgba(14, 23, 40, .86);
  --home-body: #b9c8dd;
  display: block;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero {
  padding: 18px 0 6px;
  position: relative;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
    gap: clamp(20px, 3vw, 44px);
  }
}

.page-home .hero-frame {
  position: relative;
  padding: clamp(18px, 3.2vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--home-edge);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(69, 243, 228, .10), transparent 62%),
    linear-gradient(180deg, rgba(14, 23, 40, .94), rgba(6, 10, 18, .97));
  box-shadow: inset 0 0 0 1px rgba(232, 241, 255, .04);
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
}

.page-home .hero-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  border-top-left-radius: var(--radius-lg);
}

.page-home .hero-frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--violet);
  border-right: 2px solid var(--violet);
  border-bottom-right-radius: var(--radius-lg);
}

.page-home .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-home .hero-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(69, 243, 228, .8);
}

.page-home .hero h1 {
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.14;
  letter-spacing: .05em;
  margin: .42em 0 .5em;
  color: var(--ice);
  max-width: 18em;
}

.page-home .hero-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--home-body);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* 查询面板 */
.page-home .query-panel {
  position: relative;
  margin-top: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--home-edge);
  background: var(--ink-panel);
  overflow: hidden;
  isolation: isolate;
}

.page-home .query-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.65) contrast(1.05);
  z-index: 0;
}

.page-home .query-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(232, 241, 255, .05) 0 1px, transparent 1px 5px),
    linear-gradient(90deg, rgba(6, 10, 18, .92), rgba(6, 10, 18, .62));
}

.page-home .query-body {
  position: relative;
  z-index: 1;
  padding: 16px 16px 18px;
}

.page-home .query-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(69, 243, 228, .28);
}

.page-home .query-head .mono {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-home .query-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .query-rows li {
  display: grid;
  grid-template-columns: 4.6em minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--home-line);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-home .query-rows li:last-child {
  border-bottom: 0;
}

.page-home .query-rows li > span:first-child {
  color: var(--mist);
  letter-spacing: .06em;
}

.page-home .query-rows li > span:last-child {
  color: var(--ice);
}

.page-home .query-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-home .query-chip {
  font-size: 11px;
  letter-spacing: .1em;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid rgba(155, 108, 255, .42);
  background: rgba(155, 108, 255, .10);
  color: #cbb6ff;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-home .query-chip.is-on {
  border-color: rgba(69, 243, 228, .6);
  background: rgba(69, 243, 228, .14);
  color: var(--cyan);
}

.page-home .query-chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 首屏侧栏 */
.page-home .hero-side {
  position: relative;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(143, 163, 191, .18);
  background:
    repeating-linear-gradient(180deg, rgba(232, 241, 255, .05) 0 1px, transparent 1px 6px),
    linear-gradient(160deg, rgba(14, 23, 40, .9), rgba(6, 10, 18, .9));
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 900px) {
  .page-home .hero-side {
    min-height: 320px;
    justify-content: space-between;
    padding: 22px;
  }
}

.page-home .hero-side-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--cyan);
}

.page-home .hero-side-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .hero-side-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .hero-side-links a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(143, 163, 191, .2);
  color: var(--ice);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}

.page-home .hero-side-links a .mono {
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .hero-side-links a:hover,
.page-home .hero-side-links a:focus-visible {
  border-color: var(--cyan);
  background: var(--glass);
  color: var(--cyan);
}

.page-home .hero-side-foot {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
}

/* ---------- 通用章节头 ---------- */
.page-home .modules,
.page-home .updates,
.page-home .path {
  margin-top: clamp(46px, 6.5vw, 92px);
}

.page-home .section-head {
  max-width: 64ch;
  margin-bottom: 24px;
}

.page-home .section-head h2 {
  font-size: clamp(24px, 3.3vw, 38px);
  line-height: 1.24;
  letter-spacing: .05em;
  margin: .38em 0 .5em;
  color: var(--ice);
}

.page-home .section-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 四模块 ---------- */
.page-home .module-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 680px) {
  .page-home .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-home .module-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .module {
    grid-column: span 3;
  }

  .page-home .module--wide {
    grid-column: span 4;
  }

  .page-home .module--amber {
    grid-column: span 2;
  }
}

.page-home .module {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(143, 163, 191, .16);
  background: linear-gradient(180deg, var(--home-card), rgba(9, 14, 24, .94));
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .module::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 72%);
}

.page-home .module--cyan {
  --accent: var(--cyan);
}

.page-home .module--violet {
  --accent: var(--violet);
}

.page-home .module--amber {
  --accent: var(--amber);
}

.page-home .module:hover,
.page-home .module:focus-within {
  border-color: rgba(69, 243, 228, .42);
  transform: translateY(-2px);
}

.page-home .module-num {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--accent);
}

.page-home .module h3 {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: .05em;
  color: var(--ice);
}

.page-home .module p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--home-body);
}

.page-home .module-media {
  margin: 4px 0 2px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(155, 108, 255, .3);
}

.page-home .module-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .module-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), opacity .25s var(--ease);
}

.page-home .module-link::after {
  content: " →";
}

.page-home .module-link:hover,
.page-home .module-link:focus-visible {
  border-bottom-color: var(--accent);
}

/* ---------- 版本与活动条带 ---------- */
.page-home .band-visual {
  position: relative;
  margin: 0 0 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(155, 108, 255, .32);
}

.page-home .band-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-home .band-visual figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 10.5px;
  letter-spacing: .24em;
  color: var(--ice);
  background: rgba(6, 10, 18, .72);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(232, 241, 255, .18);
}

.page-home .band {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2px 2px 14px;
  scrollbar-width: thin;
  scrollbar-color: rgba(69, 243, 228, .4) transparent;
}

.page-home .band::-webkit-scrollbar {
  height: 6px;
}

.page-home .band::-webkit-scrollbar-thumb {
  background: rgba(69, 243, 228, .35);
  border-radius: 99px;
}

.page-home .band-item {
  flex: 0 0 254px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(143, 163, 191, .16);
  border-top: 2px solid var(--dot, var(--cyan));
  background: rgba(14, 23, 40, .82);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-home .band-item.is-violet {
  --dot: var(--violet);
}

.page-home .band-item.is-amber {
  --dot: var(--amber);
}

.page-home .band-item.is-alert {
  --dot: var(--alert);
}

.page-home .band-item.is-cyan {
  --dot: var(--cyan);
}

.page-home .band-item:hover {
  background: rgba(20, 32, 54, .92);
}

.page-home .band-tag {
  margin: 0;
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--dot, var(--cyan));
}

.page-home .band-item h3 {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.5;
  letter-spacing: .03em;
  color: var(--ice);
}

.page-home .band-meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 服务路径 ---------- */
.page-home .path-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .path-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(24px, 4vw, 56px);
  }
}

.page-home .path-main h2 {
  font-size: clamp(24px, 3.3vw, 38px);
  line-height: 1.24;
  letter-spacing: .05em;
  margin: .38em 0 .9em;
  color: var(--ice);
}

.page-home .steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-home .step {
  position: relative;
  padding: 0 0 26px 42px;
}

.page-home .step:last-child {
  padding-bottom: 0;
}

.page-home .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink-void);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(69, 243, 228, .08);
}

.page-home .step:nth-child(2)::before {
  border-color: var(--violet);
  box-shadow: 0 0 0 4px rgba(155, 108, 255, .1);
}

.page-home .step:nth-child(3)::before {
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 180, 84, .1);
}

.page-home .step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 24px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(69, 243, 228, .5), rgba(155, 108, 255, .28));
}

.page-home .step-num {
  margin: 0 0 4px;
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-home .step h3 {
  margin: 0 0 6px;
  font-size: 17.5px;
  letter-spacing: .05em;
  color: var(--ice);
}

.page-home .step p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--home-body);
  max-width: 46ch;
}

.page-home .path-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(69, 243, 228, .24);
}

.page-home .path-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 联系与备案 ---------- */
.page-home .contact-band {
  margin-top: clamp(46px, 6.5vw, 92px);
  background: var(--paper);
  color: var(--ink-deep);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 48px);
  position: relative;
  overflow: hidden;
}

.page-home .contact-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(135deg, rgba(17, 24, 39, .05) 0 1px, transparent 1px 7px);
}

.page-home .contact-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

@media (min-width: 900px) {
  .page-home .contact-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-home .contact-copy {
    grid-row: span 3;
  }
}

.page-home .kicker--ink {
  color: #8a6a2e;
}

.page-home .contact-copy h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.26;
  letter-spacing: .05em;
  margin: .38em 0 .55em;
  color: var(--ink-deep);
}

.page-home .contact-lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: #3c4657;
  max-width: 46ch;
}

.page-home .contact-rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .contact-row {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(17, 24, 39, .22);
  font-size: 14px;
  line-height: 1.7;
}

.page-home .contact-row dt {
  color: #6b7688;
  letter-spacing: .05em;
}

.page-home .contact-row dd {
  margin: 0;
  color: var(--ink-deep);
  overflow-wrap: anywhere;
}

.page-home .contact-row dd.mono {
  font-size: 13.5px;
  letter-spacing: .02em;
}

.page-home .stat-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 10px;
}

.page-home .stat-row li {
  background: var(--paper-hi);
  border: 1px solid rgba(17, 24, 39, .14);
  border-radius: var(--radius-sm);
  padding: 12px 12px 11px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .stat-num {
  font-size: 19px;
  font-weight: 600;
  color: #134e4a;
  letter-spacing: .02em;
}

.page-home .stat-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: #5c6678;
}

.page-home .contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #4a5465;
  max-width: 52ch;
}

.page-home .contact-icp {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: #6b7688;
}

/* ---------- 常驻联系标签 ---------- */
.page-home .contact-chip {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 40;
  font-size: 13px;
}

@media (min-width: 900px) {
  .page-home .contact-chip {
    right: 22px;
    bottom: 22px;
  }
}

.page-home .contact-chip summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--amber);
  color: #1a1206;
  font-weight: 700;
  letter-spacing: .08em;
  box-shadow: 0 10px 26px rgba(255, 180, 84, .26);
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .contact-chip summary::-webkit-details-marker {
  display: none;
}

.page-home .contact-chip summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1a1206;
}

.page-home .contact-chip[open] summary {
  background: var(--ink-panel);
  color: var(--amber);
  border: 1px solid rgba(255, 180, 84, .6);
}

.page-home .contact-chip summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .contact-chip-body {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  width: min(76vw, 302px);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(14, 23, 40, .97);
  border: 1px solid rgba(255, 180, 84, .38);
  color: var(--ice);
  font-size: 13px;
  line-height: 1.75;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
}

.page-home .contact-chip-body p {
  margin: 0 0 6px;
}

.page-home .contact-chip-body p:last-child {
  margin-bottom: 0;
}

.page-home .contact-chip-body .mono {
  font-size: 12.5px;
  color: var(--amber);
  overflow-wrap: anywhere;
}

.page-home .contact-chip-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 243, 228, .5);
}

.page-home .contact-chip-body a:hover {
  border-bottom-color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
    transform: none !important;
  }
}