.page-home {
  --home-pad: clamp(22px, 3.2vw, 44px);
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(34px, 6vw, 76px) 0 clamp(44px, 7vw, 88px);
  overflow: hidden;
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(35, 230, 208, .16), transparent 58%),
    linear-gradient(180deg, rgba(6, 10, 14, .74) 0%, rgba(6, 10, 14, .9) 56%, var(--ink) 100%);
}

.page-home .hero-stage {
  position: relative;
}

.page-home .frame {
  position: relative;
  border: 1px solid rgba(35, 230, 208, .26);
  background: rgba(6, 10, 14, .58);
}

.page-home .frame::after {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    linear-gradient(var(--cyan), var(--cyan)) left top / 20px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) left top / 1px 20px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) right top / 20px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) right top / 1px 20px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) left bottom / 20px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) left bottom / 1px 20px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) right bottom / 20px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) right bottom / 1px 20px no-repeat;
}

.page-home .frame-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .frame-main {
  padding: var(--home-pad);
}

.page-home .frame-side {
  padding: var(--home-pad);
  background: rgba(18, 28, 38, .82);
  border-top: 1px solid var(--hair);
}

.page-home .hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 7vw, 4.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .hero-lead {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 1.6vw, 1.06rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hero-nums {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(22px, 4vw, 60px);
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--hair);
}

.page-home .hnum-v {
  display: block;
  font-family: var(--mono);
  font-size: clamp(2.3rem, 6vw, 3.9rem);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-home .hnum--alt .hnum-v {
  color: var(--stoppage);
}

.page-home .hnum-u {
  display: block;
  margin-top: 10px;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-home .login-title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .login-steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .login-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair-soft);
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-home .step-num {
  padding-top: 3px;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-home .login-actions {
  display: grid;
  gap: 10px;
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-home .sec-head {
  max-width: 44em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .sec-head .display {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.4vw, 2.9rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .sec-head .lead {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 基准台 ---------- */
.page-home .bench {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 48%, var(--ink) 100%);
}

.page-home .bench-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}

.page-home .bench-cell {
  background: var(--ink-3);
  padding: clamp(22px, 3vw, 34px);
}

.page-home .bench-k {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .bench-cell .kpi-num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-home .bench-cell .kpi-unit {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: 0;
}

.page-home .bench-desc {
  margin: 18px 0 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .stoppage {
  margin-top: 1px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--hair-soft);
  border-top: 0;
  background: var(--ink-2);
}

.page-home .stoppage-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
}

.page-home .stoppage-k {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .stoppage-v {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--stoppage);
}

.page-home .stoppage-u {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: .8rem;
  color: var(--muted);
}

.page-home .stoppage-track {
  position: relative;
  height: 46px;
  margin: 22px 0 18px;
  border-left: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  background-image: repeating-linear-gradient(
    90deg,
    var(--hair-soft) 0 1px,
    transparent 1px 8.3333%
  );
}

.page-home .stoppage-mark {
  position: absolute;
  left: 53%;
  bottom: 0;
  width: 2px;
  height: 30px;
  background: var(--stoppage);
}

.page-home .stoppage-note {
  margin: 0;
  max-width: 46em;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 主场地图 ---------- */
.page-home .map-sec {
  border-top: 1px solid var(--hair-soft);
}

.page-home .map-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .map-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.4vw, 2.9rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .map-lead {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-home .map-list {
  margin: 26px 0 28px;
  padding: 0;
  border-top: 1px solid var(--hair-soft);
}

.page-home .map-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .map-item dt {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan);
}

.page-home .map-item dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .map-fig {
  margin: 0;
  border: 1px solid var(--hair-soft);
  background: var(--ink-2);
  padding: 10px;
}

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

.page-home .map-fig figcaption {
  margin-top: 12px;
  padding: 0 4px 4px;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 价格带 ---------- */
.page-home .tier-sec {
  position: relative;
  background: var(--ink-2);
  border-top: 1px solid var(--hair-soft);
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .tier-sec::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(35, 230, 208, .07), transparent);
  pointer-events: none;
}

.page-home .tier-fig {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--hair-soft);
  padding: 10px;
  background: var(--ink);
}

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

.page-home .tier-fig figcaption {
  margin-top: 12px;
  padding: 0 4px 4px;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .tier-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}

.page-home .tier-card {
  background: var(--ink-3);
  padding: clamp(20px, 3vw, 30px);
}

.page-home .tier-card h3 {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .tier-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 转会 ---------- */
.page-home .xfer-sec {
  border-top: 1px solid var(--hair-soft);
}

.page-home .xfer-fig {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--hair-soft);
  padding: 10px;
  background: var(--ink-2);
}

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

.page-home .xfer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 24px);
}

.page-home .xfer-card {
  border: 1px solid var(--hair-soft);
  background: var(--ink-2);
  padding: clamp(20px, 3vw, 28px);
  transition: border-color .2s ease;
}

.page-home .xfer-card:hover,
.page-home .xfer-card:focus-within {
  border-color: var(--cyan-deep);
}

.page-home .xfer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 16px;
}

.page-home .xfer-week {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .xfer-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .xfer-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .xfer-more {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

/* ---------- 月卡 ---------- */
.page-home .plan-sec {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-top: 1px solid var(--hair-soft);
}

.page-home .plan-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 22px);
}

.page-home .plan {
  position: relative;
  border: 1px solid var(--hair-soft);
  background: var(--ink-3);
  padding: clamp(22px, 3vw, 32px);
  display: grid;
  align-content: start;
}

.page-home .plan::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--cyan);
}

.page-home .plan--violet::before {
  background: var(--violet);
}

.page-home .plan--cyan::before {
  background: var(--stoppage);
}

.page-home .plan-name {
  margin: 0 0 14px;
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .plan-term {
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--paper);
  letter-spacing: -.02em;
}

.page-home .plan-unit {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: 0;
  color: var(--muted);
}

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

.page-home .plan-list li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-home .plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--cyan-deep);
}

.page-home .plan-note {
  margin: clamp(24px, 3vw, 32px) 0 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .plan-note a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(35, 230, 208, .4);
}

/* ---------- 帮助 ---------- */
.page-home .help-sec {
  border-top: 1px solid var(--hair-soft);
}

.page-home .help-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}

.page-home .help-card {
  display: block;
  background: var(--ink-2);
  padding: clamp(22px, 3vw, 32px);
  text-decoration: none;
  color: inherit;
  transition: background-color .2s ease;
}

.page-home .help-card:hover,
.page-home .help-card:focus-visible {
  background: var(--ink-3);
}

.page-home .help-idx {
  display: block;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .help-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .help-card p {
  margin: 0 0 18px;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .help-go {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--cyan);
  border-bottom: 1px solid rgba(35, 230, 208, .38);
  padding-bottom: 2px;
}

.page-home .help-base {
  margin: clamp(24px, 3vw, 32px) 0 0;
  font-size: .82rem;
  line-height: 1.8;
  color: var(--line);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-home .bench-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .tier-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .xfer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .help-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-home .frame-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, .85fr);
  }

  .page-home .frame-side {
    border-top: 0;
    border-left: 1px solid var(--hair);
  }

  .page-home .map-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .map-fig {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-home .map-item {
    grid-template-columns: minmax(0, 9em) minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }
}

@media (min-width: 1100px) {
  .page-home .map-fig {
    top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .xfer-card,
  .page-home .help-card {
    transition: none;
  }
}