.page-home {
  background: var(--ink-800);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 章节骨架与左轨 ---------- */
.page-home .home-chapter {
  position: relative;
  padding-block: clamp(44px, 6vw, 92px);
  border-top: 1px solid var(--rule);
}

.page-home .home-chapter--hero {
  border-top: 0;
  padding-block: clamp(30px, 4vw, 62px) clamp(48px, 6vw, 96px);
  background:
    radial-gradient(130% 90% at 82% -10%, var(--glow) 0%, transparent 58%),
    var(--ink-800);
}

.page-home .home-chapter--action {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-home .home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 38px);
}

@media (min-width: 900px) {
  .page-home .home-grid {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: clamp(22px, 3.2vw, 52px);
  }
}

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

.page-home .home-rail {
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (min-width: 900px) {
  .page-home .home-rail {
    position: sticky;
    top: calc(var(--header-h) + 34px);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 4px;
  }
}

.page-home .home-rail__num {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

.page-home .home-rail__line {
  display: none;
  width: 1px;
  height: clamp(70px, 12vw, 150px);
  background: linear-gradient(180deg, var(--lime) 0%, var(--rule) 55%, transparent 100%);
}

.page-home .home-rail__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--mist);
  white-space: nowrap;
}

@media (min-width: 900px) {
  .page-home .home-rail__line { display: block; }
  .page-home .home-rail__label { writing-mode: vertical-rl; white-space: normal; }
}

/* ---------- 首屏文字 ---------- */
.page-home .home-title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.95rem, 5.2vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-home .home-lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(.94rem, 1.1vw, 1.05rem);
  line-height: 1.82;
  color: var(--mist);
}

.page-home .home-stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--dim);
}

.page-home .home-stamp__ver {
  padding: 3px 9px;
  background: var(--lime);
  color: var(--ink-900);
  letter-spacing: .18em;
  font-weight: 700;
}

.page-home .home-stamp__sep {
  width: 22px;
  height: 1px;
  background: var(--rule);
}

/* ---------- 三块路径预览 ---------- */
.page-home .home-intro {
  margin-top: clamp(28px, 4vw, 50px);
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

@media (min-width: 1000px) {
  .page-home .home-intro {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }
}

.page-home .home-previews {
  display: grid;
  gap: 12px;
}

.page-home .home-preview {
  display: block;
  padding: 18px 16px 16px;
  border: 1px solid var(--rule);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-preview:hover,
.page-home .home-preview:focus-visible {
  border-color: var(--lime);
  transform: translateX(6px);
}

.page-home .home-preview--orange:hover,
.page-home .home-preview--orange:focus-visible {
  border-color: var(--orange);
}

.page-home .home-preview__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-home .home-preview--orange .home-preview__idx {
  color: var(--orange);
}

.page-home .home-preview__title {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .home-preview__text {
  margin: 9px 0 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .home-preview__go {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--lime);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3px;
}

.page-home .home-preview--orange .home-preview__go {
  color: var(--orange);
}

@media (min-width: 1000px) {
  .page-home .home-preview:nth-child(2) { margin-left: 22px; }
  .page-home .home-preview:nth-child(3) { margin-left: 44px; }
}

/* ---------- 图 ---------- */
.page-home .home-figure {
  margin: 0;
  border: 1px solid var(--rule);
  background: var(--ink-900);
  overflow: hidden;
}

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

.page-home .home-figure figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .14em;
  color: var(--dim);
}

@media (min-width: 1000px) {
  .page-home .home-figure--hero { margin-top: 46px; }
}

/* ---------- 通用标题与段落 ---------- */
.page-home .home-h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.32rem, 2.5vw, 2.05rem);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--paper);
  max-width: 22em;
}

.page-home .home-h3 {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  line-height: 1.45;
  color: var(--paper);
}

.page-home .home-p {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-p--ink { color: #34473B; }
.page-home .home-h2--ink { color: var(--ink-800); }

/* ---------- 三种定位方式 ---------- */
.page-home .home-ways {
  margin-top: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 760px) {
  .page-home .home-ways { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.page-home .home-way {
  padding: 20px 18px 22px;
  background: var(--ink-800);
}

.page-home .home-way__num {
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-home .home-way__title {
  margin: 9px 0 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .98rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .home-way p {
  margin: 8px 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 球队卡片 ---------- */
.page-home .home-teamcard {
  margin-top: clamp(24px, 3.4vw, 40px);
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 860px) {
  .page-home .home-teamcard {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    align-items: stretch;
  }
}

.page-home .home-teamcard__body {
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
}

.page-home .home-teamcard .home-figure {
  border: 0;
  height: 100%;
}

.page-home .home-teamcard .home-figure img {
  height: 100%;
  object-fit: cover;
}

.page-home .home-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-home .home-list li {
  position: relative;
  padding-left: 18px;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--mist);
}

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

/* ---------- 规则对照（暖纸区块） ---------- */
.page-home .home-rulepanel {
  margin-top: clamp(26px, 3.6vw, 44px);
  padding: clamp(22px, 3.2vw, 40px);
  color: var(--ink-800);
}

.page-home .home-rulepanel .eyebrow {
  color: var(--ink-800);
  opacity: .62;
}

.page-home .home-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(11, 20, 16, .16);
}

.page-home .home-step:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-home .home-step__num {
  display: inline-block;
  width: 42px;
  padding: 3px 0;
  background: var(--ink-800);
  color: var(--paper);
  text-align: center;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
}

.page-home .home-step__body { min-width: 0; }

.page-home .home-step__title {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .98rem;
  line-height: 1.5;
  color: var(--ink-800);
}

.page-home .home-step__body p {
  margin: 7px 0 0;
  font-size: .87rem;
  line-height: 1.72;
  color: #34473B;
}

.page-home .home-rulepanel__go {
  margin-top: 22px;
  color: var(--ink-800);
  border-color: var(--ink-800);
}

.page-home .home-rulepanel__go:hover,
.page-home .home-rulepanel__go:focus-visible {
  background: var(--ink-800);
  color: var(--paper);
}

/* ---------- 换设备重登 ---------- */
.page-home .home-relogin {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

@media (min-width: 860px) {
  .page-home .home-relogin {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

.page-home .home-flow {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-flow__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .home-flow__num {
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.7;
  letter-spacing: .08em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  border-bottom: 1px solid var(--rule);
}

.page-home .home-flow__item p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

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

/* ---------- 规模刻度 ---------- */
.page-home .home-scale {
  margin-top: clamp(30px, 4.2vw, 52px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}

.page-home .home-gauge {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 620px) {
  .page-home .home-gauge { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .page-home .home-gauge { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.page-home .home-gauge__item {
  position: relative;
  padding: 22px 16px 18px;
  background: var(--ink-900);
}

.page-home .home-gauge__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    var(--rule) 0 1px,
    transparent 1px 8px
  );
}

.page-home .home-gauge__num {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.28rem, 2.4vw, 1.72rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-home .home-gauge__unit {
  display: block;
  margin-top: 8px;
  font-size: .76rem;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-home .home-version {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--rule);
  background: var(--panel);
}

.page-home .home-version__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 860px) {
  .page-home .home-version__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 28px; }
}

.page-home .home-version__list li {
  position: relative;
  padding-left: 16px;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .home-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

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

/* ---------- 企业专区 ---------- */
.page-home .home-enterprise {
  position: relative;
  margin: 0;
  border: 1px solid var(--rule);
  overflow: hidden;
  background: var(--ink-900);
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}

.page-home .home-enterprise > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-home .home-enterprise__cap {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: clamp(22px, 4vw, 52px);
  background: linear-gradient(90deg, rgba(7, 11, 9, .92) 0%, rgba(7, 11, 9, .68) 62%, rgba(7, 11, 9, 0) 100%);
}

.page-home .home-eyebrow--orange {
  color: var(--orange);
}

.page-home .home-enterprise__text {
  margin: 12px 0 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-enterprise .btn {
  margin-top: 18px;
}

/* ---------- 联系 ---------- */
.page-home .home-contact {
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--rule);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 900px) {
  .page-home .home-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .home-contact__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .home-contact__item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  background: var(--ink-900);
}

.page-home .home-contact__item dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--dim);
  padding-top: 2px;
}

.page-home .home-contact__item dd {
  margin: 0;
  font-size: .89rem;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-home .home-contact__item dd a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.page-home .home-contact__item dd a:hover,
.page-home .home-contact__item dd a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-home .home-contact__legal {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--dim);
}

@media (min-width: 900px) {
  .page-home .home-contact__legal { grid-column: 1 / -1; }
}

/* ---------- 其他入口 ---------- */
.page-home .home-elsewhere {
  margin-top: clamp(24px, 3vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-elsewhere__link {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--mist);
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .home-elsewhere__link:hover,
.page-home .home-elsewhere__link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateX(6px);
}

/* ---------- 降级与窄屏保护 ---------- */
@media (max-width: 480px) {
  .page-home .home-step {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 10px;
  }

  .page-home .home-flow__item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
  }

  .page-home .home-contact__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-preview,
  .page-home .home-elsewhere__link {
    transition: none;
  }

  .page-home .home-preview:hover,
  .page-home .home-preview:focus-visible,
  .page-home .home-elsewhere__link:hover,
  .page-home .home-elsewhere__link:focus-visible {
    transform: none;
  }
}