.page-home {
  --home-gap: clamp(22px, 3vw, 42px);
  --home-pad: clamp(18px, 2.4vw, 28px);
  --home-ink-soft: rgba(28, 26, 23, .62);
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 60px) 0 clamp(40px, 6vw, 84px);
  background:
    radial-gradient(120% 80% at 92% 4%, rgba(0, 229, 199, .18), transparent 58%),
    radial-gradient(90% 70% at 4% 100%, rgba(255, 107, 74, .12), transparent 62%);
}

.page-home .hero__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .hero__lead {
  display: block;
}

.page-home .hero__lead .crumbs {
  margin: 0 0 22px;
}

.page-home .hero__lead .kicker {
  margin: 0 0 16px;
}

.page-home .hero__lead h1 {
  margin: 0 0 .58em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.05rem, 8.6vw, 4.9rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  color: var(--cream);
}

.page-home .hl {
  color: var(--cyan);
}

.page-home .hl::after {
  content: "";
  display: block;
  height: 5px;
  margin-top: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 199, 0));
}

.page-home .hero__text {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero__actions {
  gap: 12px;
}

.page-home .hero__visual {
  position: relative;
  display: grid;
  gap: 14px;
  align-self: start;
}

.page-home .hero__steps {
  padding: 18px var(--home-pad);
  border-radius: var(--radius-m);
}

.page-home .hero__steps-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero__steps ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: hstep;
  display: grid;
  gap: 12px;
}

.page-home .hero__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--cream);
}

.page-home .hero__steps li::before {
  counter-increment: hstep;
  content: counter(hstep, decimal-leading-zero);
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--night-blue);
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-home .hero__steps strong {
  color: var(--mint);
  font-weight: 600;
}

.page-home .hero__bar {
  padding: var(--home-pad);
  border-radius: var(--radius-l);
  background: var(--cream);
  color: var(--ink);
  box-shadow: var(--shadow-card);
}

.page-home .hero__bar-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(28, 26, 23, .18);
}

.page-home .hero__bar-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .hero__bar-note {
  margin: 0;
  font-size: .8125rem;
  color: var(--home-ink-soft);
}

.page-home .hero__slots {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: 10px;
}

.page-home .hero__slots li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(11, 42, 74, .1);
  background: rgba(11, 42, 74, .05);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--ink);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-home .hero__slots li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 199, .2);
}

.page-home .hero__slots li:hover {
  background: var(--mint);
  border-color: rgba(0, 229, 199, .55);
}

@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    grid-template-areas:
      "lead visual"
      "bar  visual";
    align-items: start;
  }

  .page-home .hero__lead { grid-area: lead; }
  .page-home .hero__visual { grid-area: visual; }
  .page-home .hero__bar { grid-area: bar; }
}

/* ---------- 分区通用 ---------- */

.page-home .section:not(.surface-cream) {
  color: var(--cream);
}

.page-home .split {
  display: grid;
  gap: var(--home-gap);
  align-items: center;
}

@media (min-width: 940px) {
  .page-home .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-home .split__text > .kicker {
  margin: 0 0 14px;
}

.page-home .split__text h2 {
  margin: 0 0 .55em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.65rem);
  line-height: 1.14;
  letter-spacing: -.02em;
}

.page-home .split__text p {
  margin: 0 0 1.05em;
  font-size: 1rem;
  line-height: 1.78;
}

.page-home .section:not(.surface-cream) .split__text p {
  color: var(--mist);
}

.page-home .split__text .btn {
  margin-top: 6px;
}

/* ---------- 路径对比 ---------- */

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

.page-home .path-compare__item {
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border: 1px dashed rgba(28, 26, 23, .25);
  background: rgba(28, 26, 23, .035);
}

.page-home .path-compare__item--new {
  border: 1px solid rgba(0, 229, 199, .6);
  background: linear-gradient(135deg, rgba(185, 255, 242, .82), rgba(246, 241, 231, .6));
  box-shadow: 0 22px 46px -34px rgba(11, 42, 74, .95);
}

.page-home .path-compare__label {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(28, 26, 23, .5);
}

.page-home .path-compare__item--new .path-compare__label {
  color: #0a6b5f;
}

.page-home .path-compare__flow {
  margin: 0;
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.9;
  color: var(--ink);
}

.page-home .path-compare__item--old .path-compare__flow {
  color: rgba(28, 26, 23, .48);
}

.page-home .path-compare__flow span {
  padding: 0 5px;
  color: #0a6b5f;
}

.page-home .path-compare__item--old .path-compare__flow span {
  color: rgba(255, 107, 74, .8);
}

/* ---------- 事实清单 ---------- */

.page-home .facts {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .facts li {
  position: relative;
  padding-left: 22px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 11px;
  height: 2px;
  border-radius: 999px;
  background: var(--cyan);
}

.page-home .facts strong {
  color: var(--cream);
  font-weight: 700;
}

/* ---------- 版本与资源 ---------- */

.page-home .version-grid {
  display: grid;
  gap: var(--home-gap);
  align-items: center;
  margin-top: clamp(24px, 3vw, 40px);
}

@media (min-width: 940px) {
  .page-home .version-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

.page-home .version-grid__body p {
  margin: 0 0 1.05em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .platform-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .platform-list li {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-cyan);
  background: rgba(0, 229, 199, .08);
  color: var(--cream);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-home .version-grid__body .btn {
  margin-top: 6px;
}

/* ---------- 收束 ---------- */

.page-home .closing__inner {
  display: grid;
  gap: 20px;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(135deg, rgba(0, 229, 199, .14), rgba(255, 107, 74, .1));
}

@media (min-width: 820px) {
  .page-home .closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

.page-home .closing__title {
  margin: 0 0 .45em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-home .closing__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .closing__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .closing__actions {
  flex: none;
  gap: 12px;
}