.page-home {
  --home-frame: rgba(217, 164, 65, 0.34);
  --home-frame-soft: rgba(175, 192, 204, 0.18);
  --home-pad: clamp(56px, 8vw, 104px);
  background: var(--sj-navy-950);
  color: var(--sj-on-dark);
  font-family: var(--sj-sans);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-weight: 700;
}

.page-home p {
  margin: 0;
}

.page-home ul,
.page-home ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .sj-meta {
  font-family: var(--sj-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sj-gold-300);
}

.page-home .sj-eyebrow {
  font-family: var(--sj-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sj-mist);
  margin-bottom: 18px;
}

.page-home .sj-lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--sj-on-dark-soft);
  max-width: 46ch;
}

.page-home .sj-prose {
  font-size: 16px;
  line-height: 1.8;
  max-width: 38em;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(22px, 4vw, 36px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(120% 92% at 84% 6%, #12395C 0%, #0B2440 46%, #071A2B 100%);
  overflow: hidden;
  border-bottom: 1px solid var(--home-frame-soft);
}

.page-home .home-hero__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: min(64%, 900px);
  height: 100%;
  opacity: 0.42;
  pointer-events: none;
}

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__crumb {
  color: var(--sj-mist);
  margin-bottom: 18px;
}

.page-home .home-hero__frame {
  position: relative;
  border: 1px solid var(--home-frame);
  padding: clamp(22px, 3.4vw, 44px) clamp(18px, 3vw, 40px) clamp(24px, 3.6vw, 44px);
  background: linear-gradient(160deg, rgba(11, 36, 64, 0.86) 0%, rgba(7, 26, 43, 0.72) 100%);
}

.page-home .home-hero__frame::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--sj-gold-500) 0 1px, transparent 1px 11px);
  opacity: 0.55;
}

.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  left: -1px;
  bottom: -1px;
  width: 56px;
  height: 3px;
  background: var(--sj-gold-500);
}

.page-home #home-hero-title {
  font-size: clamp(30px, 6.2vw, 68px);
  max-width: 15em;
  margin-bottom: 20px;
}

.page-home .home-hero__lead {
  max-width: 40em;
  margin-bottom: 28px;
}

.page-home .home-entries {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-home .home-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "index arrow"
    "name name"
    "desc desc";
  align-items: baseline;
  gap: 6px 10px;
  padding: 18px 18px 20px;
  border: 1px solid var(--home-frame-soft);
  background: rgba(7, 26, 43, 0.55);
  color: var(--sj-on-dark);
  text-decoration: none;
  transition: transform 0.22s var(--sj-ease), border-color 0.22s var(--sj-ease);
}

.page-home .home-entry--gold {
  border-color: var(--sj-gold-500);
  background: linear-gradient(140deg, rgba(217, 164, 65, 0.14) 0%, rgba(7, 26, 43, 0.6) 62%);
}

.page-home .home-entry__index {
  grid-area: index;
  font-family: var(--sj-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sj-gold-300);
}

.page-home .home-entry__arrow {
  grid-area: arrow;
  justify-self: end;
  font-size: 16px;
  color: var(--sj-gold-300);
}

.page-home .home-entry__name {
  grid-area: name;
  font-size: clamp(22px, 3vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .home-entry__desc {
  grid-area: desc;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sj-on-dark-soft);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  border-color: var(--sj-gold-300);
  transform: translateY(-2px);
}

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

/* ---------- 首屏预览标签页 ---------- */
.page-home .home-preview {
  margin-top: 14px;
  border: 1px solid var(--home-frame-soft);
  background: rgba(7, 26, 43, 0.66);
  padding: 16px 18px 20px;
}

.page-home .home-preview__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--home-frame-soft);
  margin-bottom: 14px;
}

.page-home .home-preview__list {
  display: flex;
  gap: 6px;
}

.page-home .home-preview__tab {
  appearance: none;
  border: 1px solid var(--home-frame-soft);
  background: transparent;
  color: var(--sj-on-dark-soft);
  font-family: var(--sj-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 7px 14px;
  cursor: pointer;
  transition: color 0.2s var(--sj-ease), border-color 0.2s var(--sj-ease), background 0.2s var(--sj-ease);
}

.page-home .home-preview__tab[aria-selected="true"] {
  color: var(--sj-navy-950);
  background: var(--sj-gold-300);
  border-color: var(--sj-gold-300);
}

.page-home .home-preview__tab:focus-visible {
  outline: 2px solid var(--sj-cyan);
  outline-offset: 2px;
}

.page-home .home-preview__panel[hidden] {
  display: none;
}

.page-home .home-preview__panel:focus-visible {
  outline: 2px solid var(--sj-cyan);
  outline-offset: 4px;
}

.page-home .home-preview__rows {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.page-home .home-preview__rows li {
  display: grid;
  grid-template-columns: 30px 1fr;
  grid-template-areas:
    "no title"
    "no desc";
  gap: 2px 10px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--home-frame-soft);
}

.page-home .home-preview__rows li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-preview__no {
  grid-area: no;
  font-family: var(--sj-mono);
  font-size: 11px;
  color: var(--sj-gold-300);
  padding-top: 3px;
}

.page-home .home-preview__t {
  grid-area: title;
  font-size: 14.5px;
  font-weight: 600;
}

.page-home .home-preview__d {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.65;
  color: var(--sj-on-dark-soft);
}

.page-home .home-preview .sj-link,
.page-home .home-cases .sj-link,
.page-home .home-path .sj-link {
  display: inline-block;
  font-size: 13.5px;
  color: var(--sj-gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--sj-gold-500);
  padding-bottom: 2px;
}

.page-home .home-preview .sj-link:hover,
.page-home .home-cases .sj-link:hover,
.page-home .home-path .sj-link:hover {
  color: var(--sj-sand-050);
  border-color: var(--sj-sand-050);
}

/* ---------- 本季更新 ---------- */
.page-home .home-updates {
  padding: var(--home-pad) 0;
  background: var(--sj-navy-950);
  border-bottom: 1px solid var(--home-frame-soft);
}

.page-home .home-updates__head {
  max-width: 44em;
  margin-bottom: 32px;
}

.page-home .home-updates__head h2 {
  font-size: clamp(24px, 3.6vw, 42px);
  margin: 12px 0 16px;
}

.page-home .home-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 82%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 14px;
  margin-bottom: 30px;
}

.page-home .home-track:focus-visible {
  outline: 2px solid var(--sj-cyan);
  outline-offset: 4px;
}

.page-home .home-track__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  min-height: 214px;
  border: 1px solid var(--home-frame-soft);
  border-top: 2px solid var(--sj-gold-500);
  background: linear-gradient(170deg, rgba(18, 57, 92, 0.72) 0%, rgba(7, 26, 43, 0.9) 78%);
  transition: transform 0.22s var(--sj-ease), border-color 0.22s var(--sj-ease);
}

.page-home .home-track__card:hover {
  transform: translateY(-3px);
  border-color: var(--sj-gold-300);
}

.page-home .home-track__no {
  font-family: var(--sj-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sj-mist);
}

.page-home .home-track__name {
  font-size: 21px;
}

.page-home .home-track__text {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sj-on-dark-soft);
  flex: 1;
}

.page-home .home-track__card .sj-tag {
  align-self: flex-start;
  font-family: var(--sj-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 9px;
  border: 1px solid var(--sj-cyan);
  color: var(--sj-cyan);
}

.page-home .home-version {
  border-top: 1px solid var(--home-frame-soft);
  padding-top: 22px;
  margin-bottom: 28px;
}

.page-home .home-version__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 16px;
}

.page-home .home-version__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--home-frame-soft);
}

.page-home .home-version__v {
  font-family: var(--sj-mono);
  font-size: 15px;
  color: var(--sj-on-dark);
}

.page-home .home-version__d {
  font-size: 13px;
  color: var(--sj-on-dark-soft);
}

.page-home .home-version__item--now .home-version__v {
  color: var(--sj-gold-300);
}

.page-home .home-version__item--now {
  border-bottom-color: var(--sj-gold-500);
}

.page-home .home-version__note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--sj-mist);
  max-width: 42em;
}

.page-home .sj-btn {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 12px 22px;
  border: 1px solid transparent;
  transition: background 0.2s var(--sj-ease), color 0.2s var(--sj-ease), border-color 0.2s var(--sj-ease);
}

.page-home .sj-btn--gold {
  background: var(--sj-gold-500);
  color: var(--sj-navy-950);
  border-color: var(--sj-gold-500);
}

.page-home .sj-btn--gold:hover {
  background: var(--sj-gold-300);
  border-color: var(--sj-gold-300);
}

/* ---------- 案例与清单（浅色面板） ---------- */
.page-home .home-cases {
  background: var(--sj-sand-050);
  color: var(--sj-ink);
  padding: var(--home-pad) 0;
}

.page-home .home-cases .sj-meta {
  color: #8a6a24;
}

.page-home .home-cases__grid {
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr;
}

.page-home .home-cases h2 {
  font-size: clamp(24px, 3.6vw, 42px);
  color: var(--sj-navy-950);
  margin: 12px 0 18px;
}

.page-home .home-cases .sj-prose {
  color: #24303a;
}

.page-home .home-cases__figure {
  margin: 24px 0;
}

.page-home .home-cases__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(217, 164, 65, 0.5);
  background: var(--sj-navy-900);
}

.page-home .home-cases .sj-media__caption {
  margin-top: 8px;
  font-family: var(--sj-mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: #5c6b75;
}

.page-home .home-cases__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .home-cases .sj-btn--ghost {
  border-color: var(--sj-navy-900);
  color: var(--sj-navy-900);
}

.page-home .home-cases .sj-btn--ghost:hover {
  background: var(--sj-navy-900);
  color: var(--sj-sand-050);
}

.page-home .home-cases__rail {
  border: 1px solid rgba(217, 164, 65, 0.55);
  background: #fbf4e8;
  padding: 20px 18px 22px;
  align-self: start;
}

.page-home .home-cases__index {
  margin: 14px 0 18px;
  display: grid;
  gap: 0;
}

.page-home .home-cases__index li {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(11, 36, 64, 0.14);
  font-size: 14px;
  color: #24303a;
}

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

.page-home .home-cases__code {
  font-family: var(--sj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #8a6a24;
}

.page-home .home-cases__hint {
  font-size: 13px;
  line-height: 1.75;
  color: #4a5964;
  margin-bottom: 12px;
}

.page-home .home-cases .sj-link {
  color: var(--sj-navy-700);
  border-bottom-color: var(--sj-gold-500);
}

/* ---------- 固定路径（深色交错） ---------- */
.page-home .home-path {
  background:
    linear-gradient(180deg, #071A2B 0%, #0B2440 100%);
  padding: var(--home-pad) 0;
  border-bottom: 1px solid var(--home-frame-soft);
}

.page-home .home-path__head {
  max-width: 42em;
  margin-bottom: 34px;
}

.page-home .home-path__head h2 {
  font-size: clamp(24px, 3.6vw, 42px);
  margin: 12px 0 16px;
}

.page-home .home-path__list {
  display: grid;
  gap: 14px;
}

.page-home .home-path__step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px 18px;
  border: 1px solid var(--home-frame-soft);
  border-left: 2px solid var(--sj-gold-500);
  background: rgba(11, 36, 64, 0.5);
  transition: border-color 0.22s var(--sj-ease), background 0.22s var(--sj-ease);
}

.page-home .home-path__step:hover {
  border-color: var(--sj-gold-300);
  background: rgba(18, 57, 92, 0.6);
}

.page-home .home-path__no {
  font-family: var(--sj-mono);
  font-size: 22px;
  color: var(--sj-gold-300);
  line-height: 1;
}

.page-home .home-path__name {
  font-size: 20px;
  margin-bottom: 8px;
}

.page-home .home-path__body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--sj-on-dark-soft);
  max-width: 40em;
  margin-bottom: 12px;
}

/* ---------- 服务可信度（浅色） ---------- */
.page-home .home-trust {
  background: var(--sj-sand-050);
  color: var(--sj-ink);
  padding: var(--home-pad) 0;
}

.page-home .home-trust .sj-meta {
  color: #8a6a24;
}

.page-home .home-trust__head {
  max-width: 46em;
  margin-bottom: 32px;
}

.page-home .home-trust__head h2 {
  font-size: clamp(24px, 3.6vw, 42px);
  color: var(--sj-navy-950);
  margin: 12px 0 16px;
}

.page-home .home-trust .sj-lead {
  color: #3b4650;
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(11, 36, 64, 0.16);
  border: 1px solid rgba(11, 36, 64, 0.16);
  margin-bottom: 34px;
}

.page-home .home-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 20px;
  background: var(--sj-sand-050);
}

.page-home .home-stat__num {
  font-family: var(--sj-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  color: var(--sj-navy-900);
  letter-spacing: -0.02em;
}

.page-home .home-stat__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: #4a5964;
}

.page-home .home-trust__foot {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(11, 36, 64, 0.18);
  padding-top: 26px;
}

.page-home .home-trust__sub {
  font-size: 18px;
  color: var(--sj-navy-950);
  margin-bottom: 10px;
}

.page-home .home-trust .sj-prose {
  color: #24303a;
  font-size: 14.5px;
}

.page-home .home-trust__cta {
  border: 1px solid rgba(217, 164, 65, 0.6);
  background: #fbf4e8;
  padding: 18px;
}

.page-home .home-trust__line {
  font-size: 14px;
  line-height: 1.8;
  color: #3b4650;
  margin: 10px 0 16px;
}

.page-home .home-trust__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-trust .sj-btn--quiet {
  border-color: var(--sj-navy-900);
  color: var(--sj-navy-900);
}

.page-home .home-trust .sj-btn--quiet:hover {
  background: var(--sj-navy-900);
  color: var(--sj-sand-050);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .home-track {
    grid-auto-columns: minmax(272px, 44%);
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    gap: 20px;
    align-items: start;
  }

  .page-home .home-hero__frame {
    grid-column: 1;
  }

  .page-home .home-preview {
    grid-column: 2;
    grid-row: 2;
    margin-top: 20px;
  }

  .page-home .home-hero__crumb {
    grid-column: 1 / -1;
  }

  .page-home .home-track {
    grid-auto-columns: minmax(280px, 1fr);
    grid-auto-flow: column;
    overflow-x: auto;
  }

  .page-home .home-cases__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-cases__rail {
    position: sticky;
    top: calc(var(--sj-header-h) + 24px);
  }

  .page-home .home-path__list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-path__step--1 {
    grid-column: 1 / 9;
  }

  .page-home .home-path__step--2 {
    grid-column: 3 / 11;
  }

  .page-home .home-path__step--3 {
    grid-column: 5 / 13;
  }

  .page-home .home-trust__foot {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-entry,
  .page-home .home-track__card,
  .page-home .home-path__step,
  .page-home .home-preview__tab {
    transition: none;
  }

  .page-home .home-entry:hover,
  .page-home .home-track__card:hover {
    transform: none;
  }
}
<<<END>>>