.page-home {
  --home-pad: clamp(18px, 4vw, 64px);
  --home-frame: 3px solid var(--ink);
  --home-glow: 10px 10px 0 rgba(35, 230, 176, .32);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding-block: 14px 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}
.page-home .home-context-sep { color: var(--line); }

/* ---------- Hero ---------- */
.page-home .hero {
  position: relative;
  margin-top: 12px;
  padding-block: clamp(32px, 5vw, 68px) clamp(52px, 7vw, 96px);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(138, 153, 168, .16) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(138, 153, 168, .12) 0 1px, transparent 1px 76px);
  pointer-events: none;
}
.page-home .hero::after {
  content: "";
  position: absolute;
  top: -14%;
  right: -14%;
  width: 62%;
  height: 132%;
  background: linear-gradient(152deg, rgba(35, 230, 176, .2), rgba(14, 143, 115, .06) 55%, transparent 78%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}
.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}
.page-home .hero-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 12px;
  border: 1px solid rgba(35, 230, 176, .45);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mint);
  background: rgba(35, 230, 176, .07);
}
.page-home .hero-code .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(35, 230, 176, .18);
}
.page-home .hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--paper);
}
.page-home .hero-offset {
  display: inline-block;
  margin-top: 6px;
  margin-left: clamp(0px, 3vw, 46px);
  color: var(--mint);
}
.page-home .hero-lede {
  max-width: 46em;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.8;
  color: #D7DEE6;
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.page-home .hero-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: rgba(138, 153, 168, .28);
  border: 1px solid rgba(138, 153, 168, .28);
}
.page-home .hero-stat {
  padding: 14px 16px;
  background: var(--ink-2);
}
.page-home .hero-stat dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--line);
  margin-bottom: 6px;
}
.page-home .hero-stat dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}
.page-home .hero-stat .mono {
  color: var(--mint);
  font-size: 14px;
}

/* ---------- 首屏流程面板 ---------- */
.page-home .flow-panel {
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--paper);
  color: var(--ink);
  border: var(--home-frame);
  box-shadow: var(--home-glow);
}
.page-home .flow-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.page-home .flow-panel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}
.page-home .flow-panel .media-frame {
  margin: 0 0 18px;
  border: 2px solid var(--ink);
}
.page-home .flow-panel .media-caption {
  font-size: 12px;
  color: var(--slate);
}
.page-home .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .flow-steps details {
  border: 2px solid var(--ink);
  background: var(--paper-2);
}
.page-home .flow-steps details[open] {
  background: var(--mist);
}
.page-home .flow-steps summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  list-style: none;
}
.page-home .flow-steps summary::-webkit-details-marker { display: none; }
.page-home .flow-steps summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--teal);
}
.page-home .flow-steps details[open] summary::after { content: "–"; }
.page-home .flow-steps summary .mono {
  font-size: 12px;
  color: var(--teal);
}
.page-home .flow-steps p {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 通用区块 ---------- */
.page-home .home-section {
  padding-block: clamp(40px, 6vw, 84px);
}
.page-home .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 38px);
  max-width: 62em;
}
.page-home .section-head--tight { max-width: 52em; }
.page-home .section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.3;
  letter-spacing: .03em;
}
.page-home .section-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}
.page-home .section-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--teal);
}
.page-home .scan-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--teal) 18%, var(--mint) 50%, var(--teal) 82%, transparent);
  opacity: .7;
}

/* ---------- 入口变更 ---------- */
.page-home .entry-section { background: var(--paper); }
.page-home .entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}
.page-home .route-rail {
  border: var(--home-frame);
  background: var(--paper-2);
  box-shadow: var(--shadow-soft);
}
.page-home .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .route-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 18px;
  border-bottom: 2px solid rgba(7, 26, 43, .12);
}
.page-home .route-list li:last-child { border-bottom: 0; }
.page-home .route-list li:hover { background: rgba(191, 247, 234, .5); }
.page-home .route-num {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--mint);
  font-size: 13px;
}
.page-home .route-list strong {
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--ink);
}
.page-home .route-list span:last-child {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}
.page-home .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 16px 18px;
  border-top: 3px solid var(--ink);
  background: var(--ink);
}
.page-home .copy-note {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--line);
}
.page-home .route-figure {
  margin: 0;
  border: var(--home-frame);
  box-shadow: var(--shadow-soft);
  background: var(--slate);
}
.page-home .route-figure .media-caption {
  font-size: 12px;
  color: var(--ink);
  background: var(--paper);
  border-top: 2px solid var(--ink);
}
.page-home .media-frame img { max-width: 100%; height: auto; }

/* ---------- 在线支持 ---------- */
.page-home .support-section { background: var(--paper-2); }
.page-home .support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.page-home .support-panel {
  padding: 20px;
  background: var(--paper);
  border: var(--home-frame);
  box-shadow: var(--shadow-soft);
}
.page-home .support-panel--warn {
  border-color: var(--orange);
  box-shadow: 8px 8px 0 rgba(255, 122, 61, .28);
}
.page-home .support-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.page-home .support-code {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}
.page-home .support-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: .02em;
}
.page-home .support-panel p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}
.page-home .support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .support-list li {
  padding-left: 16px;
  position: relative;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}
.page-home .support-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--teal);
}
.page-home .support-panel--warn .support-list li::before { background: var(--orange); }
.page-home .support-link {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid var(--teal);
  font-weight: 700;
}
.page-home .support-link:hover { color: var(--ink); border-color: var(--ink); }
.page-home .support-figure {
  margin: 0;
  border: var(--home-frame);
  background: var(--ink);
}
.page-home .support-figure .media-caption {
  font-size: 12px;
  color: var(--mint);
  background: var(--ink);
  border-top: 2px solid rgba(35, 230, 176, .4);
}

/* ---------- 稳定性与收藏 ---------- */
.page-home .stable-section { background: var(--ink); color: var(--paper); }
.page-home .stable-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}
.page-home .stable-copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.32;
  letter-spacing: .03em;
}
.page-home .stable-copy .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mint);
}
.page-home .stable-copy > p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: #D7DEE6;
}
.page-home .stable-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .stable-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: #E7EBF0;
}
.page-home .stable-list .mono {
  color: var(--mint);
  font-size: 13px;
  border: 1px solid rgba(35, 230, 176, .5);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.page-home .stable-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .stable-ghost {
  border-color: var(--line);
  color: var(--paper);
}
.page-home .stable-ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
}
.page-home .stable-figure {
  margin: 0;
  border: 3px solid var(--mint);
  box-shadow: 12px 12px 0 rgba(35, 230, 176, .18);
  background: var(--ink-2);
}
.page-home .stable-figure .media-caption {
  font-size: 12px;
  color: var(--mint);
  background: var(--ink-2);
  border-top: 2px solid rgba(35, 230, 176, .35);
}

/* ---------- 三类分流 ---------- */
.page-home .triage-section { background: var(--paper); }
.page-home .solve-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.page-home .solve-card {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--paper-2);
  border: var(--home-frame);
  box-shadow: var(--shadow-hard);
}
.page-home .solve-card--warn {
  background: #FBEBDD;
  border-color: var(--orange);
}
.page-home .solve-code {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--teal);
  margin-bottom: 10px;
}
.page-home .solve-card--warn .solve-code { color: #C4521F; }
.page-home .solve-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: .02em;
}
.page-home .solve-card details { margin-top: auto; }
.page-home .solve-card summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 2px solid var(--ink);
  background: var(--paper);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.page-home .solve-card summary::-webkit-details-marker { display: none; }
.page-home .solve-card summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--teal);
}
.page-home .solve-card details[open] summary::after { content: "–"; }
.page-home .solve-card details[open] summary { background: var(--ink); color: var(--paper); }
.page-home .solve-card details[open] summary::after { color: var(--mint); }
.page-home .solve-list {
  margin: 14px 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}
.page-home .solve-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid var(--teal);
}
.page-home .solve-link:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- 版本与信任 ---------- */
.page-home .trust-section { background: var(--paper-2); }
.page-home .version-band {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 48px);
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 3px solid var(--ink);
}
.page-home .version-band li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 0 0 24px 26px;
}
.page-home .version-band li:last-child { padding-bottom: 0; }
.page-home .version-year {
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--teal);
}
.page-home .version-dot {
  position: absolute;
  left: -8px;
  top: 6px;
  width: 13px;
  height: 13px;
  border: 3px solid var(--ink);
  background: var(--mint);
}
.page-home .version-band p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}
.page-home .trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink);
  border: var(--home-frame);
  margin-bottom: clamp(24px, 3vw, 40px);
}
.page-home .trust-stat {
  padding: 18px;
  background: var(--paper);
}
.page-home .trust-num {
  display: block;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .02em;
  color: var(--ink);
  margin-bottom: 8px;
}
.page-home .trust-stat p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--slate);
}
.page-home .trust-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-home .trust-link {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 2px solid var(--ink);
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  transition: background .22s var(--ease), transform .22s var(--ease);
}
.page-home .trust-link:hover {
  background: var(--mist);
  transform: translate(-2px, -2px);
}
.page-home .trust-link .mono {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--teal);
}
.page-home .trust-link strong {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  padding-block: clamp(36px, 5vw, 72px);
  background: var(--ink);
  color: var(--paper);
  border-top: 5px solid var(--mint);
}
.page-home .closing-inner {
  display: grid;
  gap: 16px;
}
.page-home .closing h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.3;
  letter-spacing: .03em;
}
.page-home .closing p {
  margin: 0;
  max-width: 48em;
  font-size: 16px;
  line-height: 1.8;
  color: #D7DEE6;
}
.page-home .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-home .hero-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .support-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-home .support-figure { grid-column: 1 / -1; }
  .page-home .trust-links { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .88fr);
    gap: clamp(28px, 4vw, 56px);
  }
  .page-home .flow-panel { margin-top: 8px; }
  .page-home .entry-grid { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); }
  .page-home .solve-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .stable-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
  .page-home .version-band li {
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
  .page-home .version-band p { max-width: 60em; }
  .page-home .trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1200px) {
  .page-home .entry-grid { gap: clamp(30px, 3vw, 48px); }
  .page-home .route-figure { margin-top: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .trust-link { transition: none; }
  .page-home .trust-link:hover { transform: none; }
}
<<<END>>>
