.page-home {
  --home-hairline: rgba(175, 195, 206, .15);
  --home-grid: rgba(175, 195, 206, .07);
  --home-panel: rgba(16, 44, 58, .62);
  --home-glow-soft: rgba(54, 241, 205, .12);
  position: relative;
  overflow-x: clip;
  color: var(--cream);
  font-family: var(--font-body);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(54, 241, 205, .09), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
}

.page-home .shell {
  position: relative;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-home .portal-hero {
  position: relative;
  padding-block: clamp(26px, 4vw, 48px) clamp(52px, 7vw, 100px);
  background-image:
    linear-gradient(90deg, var(--home-grid) 1px, transparent 1px),
    linear-gradient(180deg, var(--home-grid) 1px, transparent 1px);
  background-size: 104px 104px, 104px 104px;
  background-position: center top;
}

.page-home .crumb {
  margin-bottom: clamp(22px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.page-home .crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--mist-70);
}
.page-home .crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate);
}
.page-home .crumb a {
  color: var(--mist-70);
  text-decoration: none;
}
.page-home .crumb a:hover { color: var(--cyan); }
.page-home .crumb [aria-current="page"] { color: var(--cyan); }

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: start;
}

.page-home .hero-mark {
  position: relative;
  height: 288px;
  border: 1px solid var(--home-hairline);
  border-radius: var(--r-l);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 100% at 18% 8%, var(--home-glow-soft), transparent 62%),
    var(--ink-2);
}

.page-home .hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  mix-blend-mode: screen;
}

.page-home .six {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 60%;
  max-width: 300px;
  height: auto;
  color: var(--cyan);
  opacity: .92;
  filter: drop-shadow(0 0 24px var(--glow));
  animation: home-breathe 9s ease-in-out infinite;
}

.page-home .hero-mark::after {
  content: "";
  position: absolute;
  left: -18%;
  bottom: 16%;
  width: 140%;
  height: 1px;
  transform: rotate(-12deg);
  background: linear-gradient(90deg, transparent, var(--cyan), rgba(255, 138, 61, .7), transparent);
  opacity: .55;
}

.page-home .hero-badge {
  position: absolute;
  left: 18px;
  top: 18px;
  z-index: 2;
  padding: 6px 12px;
  border: 1px solid rgba(54, 241, 205, .5);
  border-radius: 999px;
  background: rgba(10, 24, 38, .72);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
}

.page-home .hero-title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(1.95rem, 5vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--cream);
}

.page-home .hero-lede {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  max-width: 48ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-hairline);
}
.page-home .hero-index li { border-bottom: 1px solid var(--home-hairline); }

.page-home .index-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 6px;
  color: var(--cream);
  text-decoration: none;
  transition: background-color .25s ease, padding-left .25s ease, color .25s ease;
}
.page-home .index-row:hover,
.page-home .index-row:focus-visible {
  padding-left: 16px;
  color: var(--cyan);
  background: rgba(54, 241, 205, .07);
}
.page-home .index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--mist-70);
}
.page-home .index-label {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-head);
  font-size: clamp(15px, 1.7vw, 19px);
  font-weight: 400;
}
.page-home .index-arrow {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
  opacity: .55;
  transition: transform .25s ease, opacity .25s ease;
}
.page-home .index-row:hover .index-arrow,
.page-home .index-row:focus-visible .index-arrow {
  transform: translateX(6px);
  opacity: 1;
}

.page-home .status-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  border: 1px solid var(--home-hairline);
  border-radius: var(--r-m);
  background: var(--home-hairline);
  overflow: hidden;
}
.page-home .status-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 16px;
  background: var(--ink-2);
}
.page-home .status-key {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist-70);
}
.page-home .status-val {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cream);
}
.page-home .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: home-pulse 2.8s ease-out infinite;
}

/* ---------- 通用区块 ---------- */
.page-home .portal-section {
  position: relative;
  padding-block: clamp(46px, 6.5vw, 96px);
  border-top: 1px solid var(--home-hairline);
}

.page-home .section-head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-home .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(1.5rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -.008em;
  color: var(--cream);
}

.page-home .section-note {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home figure { margin: 0; }

.page-home .map-figure {
  position: relative;
  margin-bottom: clamp(24px, 3.6vw, 42px);
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--home-hairline);
}
.page-home .map-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  opacity: .62;
}
.page-home .map-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 18px;
  background: linear-gradient(180deg, transparent, rgba(10, 24, 38, .92));
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 目录 ---------- */
.page-home .catalog {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-home .catalog-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--home-hairline);
}
.page-home .catalog-item:last-child { border-bottom: 1px solid var(--home-hairline); }

.page-home .catalog-num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-home .catalog-body { min-width: 0; }

.page-home .catalog-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 400;
  line-height: 1.3;
}
.page-home .catalog-title a {
  color: var(--cream);
  text-decoration: none;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: color .3s ease, background-size .3s ease;
}
.page-home .catalog-title a:hover,
.page-home .catalog-title a:focus-visible {
  color: var(--cyan);
  background-size: 100% 1px;
}

.page-home .catalog-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 权益修订 ---------- */
.page-home .rev {
  border: 1px solid var(--home-hairline);
  border-radius: var(--r-m);
  background: var(--home-panel);
  padding-inline: clamp(16px, 2.4vw, 28px);
}
.page-home .rev + .rev { margin-top: 14px; }

.page-home .rev-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}
.page-home .rev-summary::-webkit-details-marker { display: none; }
.page-home .rev-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: var(--r-s);
}

.page-home .rev-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--orange);
}
.page-home .rev-title {
  flex: 1 1 240px;
  min-width: 0;
  font-family: var(--font-head);
  font-size: clamp(15.5px, 1.9vw, 19px);
  line-height: 1.45;
  color: var(--cream);
}
.page-home .rev-toggle {
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
  transition: transform .28s ease;
}
.page-home .rev[open] .rev-toggle { transform: rotate(45deg); }

.page-home .rev-body {
  padding-bottom: 24px;
  border-top: 1px solid var(--home-hairline);
  padding-top: 20px;
}

.page-home .rev-meta {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
}
.page-home .rev-meta div {
  padding-left: 13px;
  border-left: 2px solid var(--slate);
}
.page-home .rev-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist-70);
}
.page-home .rev-meta dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--cream);
}

.page-home .rev-text {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .rev-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 241, 205, .45);
  padding-bottom: 3px;
  transition: color .25s ease, border-color .25s ease;
}
.page-home .rev-link:hover,
.page-home .rev-link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 三步走 ---------- */
.page-home .steps-visual {
  margin-bottom: clamp(26px, 4vw, 44px);
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--home-hairline);
}
.page-home .steps-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  opacity: .7;
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--home-hairline);
}
.page-home .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 40px;
  height: 2px;
  background: var(--orange);
}

.page-home .step-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--mist);
}

.page-home .step-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 500;
  line-height: 1.4;
  color: var(--cream);
}

.page-home .step-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 反馈 ---------- */
.page-home .portal-section--feedback {
  background:
    radial-gradient(90% 70% at 80% 100%, rgba(255, 138, 61, .1), transparent 62%),
    linear-gradient(180deg, transparent, rgba(16, 44, 58, .55));
}

.page-home .fb-visual {
  margin-bottom: clamp(24px, 3.6vw, 40px);
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--home-hairline);
}
.page-home .fb-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  opacity: .6;
}

.page-home .fb-track {
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 44px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .fb-node {
  position: relative;
  display: grid;
  gap: 6px;
  padding-top: 24px;
  border-top: 1px solid var(--home-hairline);
}
.page-home .fb-node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-3);
  border: 1.5px solid var(--cyan);
}

.page-home .fb-index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist-70);
}
.page-home .fb-label {
  font-family: var(--font-head);
  font-size: clamp(16px, 1.9vw, 19px);
  color: var(--cream);
}
.page-home .fb-desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .fb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .fb-contact {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--mist-70);
  word-break: break-word;
}

/* ---------- 动效 ---------- */
@keyframes home-pulse {
  0%   { box-shadow: 0 0 0 0 var(--glow); }
  70%  { box-shadow: 0 0 0 9px rgba(54, 241, 205, 0); }
  100% { box-shadow: 0 0 0 0 rgba(54, 241, 205, 0); }
}

@keyframes home-breathe {
  0%, 100% { opacity: .82; }
  50%      { opacity: 1; }
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .status-strip { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 760px) {
  .page-home .section-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }
  .page-home .catalog {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(28px, 4vw, 64px);
  }
  .page-home .catalog-item:nth-child(1) { border-top: 1px solid var(--home-hairline); }
  .page-home .catalog-item:last-child { border-bottom: 1px solid var(--home-hairline); }
  .page-home .rev-meta { grid-template-columns: repeat(3, 1fr); }
  .page-home .step-list { grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 36px); }
  .page-home .fb-track { grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 5vw, 72px);
  }
  .page-home .hero-mark {
    height: auto;
    aspect-ratio: 5 / 6;
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1200px) {
  .page-home .section-head { grid-template-columns: 6fr 6fr; }
  .page-home .hero-title { line-height: 1.04; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .status-dot,
  .page-home .six { animation: none; }
  .page-home .index-row,
  .page-home .index-arrow,
  .page-home .catalog-title a,
  .page-home .rev-toggle,
  .page-home .rev-link {
    transition: none;
  }
}
<<<END>>>