.page-home {
  --home-gap: clamp(18px, 3vw, 34px);
  position: relative;
  overflow-x: clip;
}

.page-home section[id] {
  scroll-margin-top: 96px;
}

.page-home .page-context {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--rock);
}

/* ---------- 顶部登录条 ---------- */
.page-home .login-bar {
  position: relative;
  background: linear-gradient(102deg, rgba(30, 107, 255, .22), rgba(34, 211, 238, .08) 58%, rgba(7, 11, 20, 0) 100%);
  border-top: 1px solid rgba(34, 211, 238, .34);
  border-bottom: 1px solid var(--line);
}

.page-home .login-bar__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 0;
}

.page-home .login-bar__state {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .login-bar__text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

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

@media (min-width: 820px) {
  .page-home .login-bar__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 0;
  }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(38px, 7vw, 92px) 0 clamp(36px, 6vw, 78px);
  overflow: hidden;
}

.page-home .hero__wedge {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero__wedge::before,
.page-home .hero__wedge::after {
  content: "";
  position: absolute;
}

.page-home .hero__wedge::before {
  top: -34%;
  right: -14%;
  width: 72%;
  height: 132%;
  background: linear-gradient(150deg, rgba(30, 107, 255, .30), rgba(30, 107, 255, 0) 72%);
  border-left: 1px solid rgba(34, 211, 238, .34);
  transform: rotate(14deg);
}

.page-home .hero__wedge::after {
  bottom: -34%;
  left: -16%;
  width: 58%;
  height: 116%;
  background: linear-gradient(330deg, rgba(255, 138, 61, .20), rgba(255, 138, 61, 0) 74%);
  transform: rotate(12deg);
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  align-items: center;
}

.page-home .hero h1 {
  max-width: 15em;
  margin-bottom: 18px;
}

.page-home .hero__lead .lead {
  max-width: 34em;
}

.page-home .hero__ways {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

@media (min-width: 640px) {
  .page-home .hero__ways {
    grid-template-columns: 1fr 1fr;
  }
}

.page-home .way {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 17px 18px 18px;
  background: rgba(14, 22, 38, .74);
  border: 1px solid var(--line-strong);
  border-left-width: 2px;
  color: var(--paper);
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-home .way--new {
  border-left-color: var(--neon);
}

.page-home .way--old {
  border-left-color: var(--orange);
}

.page-home .way:hover,
.page-home .way:focus-visible {
  transform: translateY(-2px);
  background: rgba(14, 22, 38, .92);
  border-color: rgba(34, 211, 238, .45);
}

.page-home .way__idx {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--rock);
}

.page-home .way__t {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .way__d {
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
}

.page-home .hero__shot {
  position: relative;
}

.page-home .hero__shot .media-frame {
  border: 1px solid rgba(34, 211, 238, .30);
}

@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: 1.08fr .92fr;
  }

  .page-home .hero__shot {
    transform: translateY(-18px) rotate(-1.8deg);
  }
}

/* ---------- 分区节奏 ---------- */
.page-home .band {
  padding: clamp(42px, 6vw, 86px) 0;
}

.page-home .band--line {
  border-top: 1px solid var(--line);
}

.page-home .band--deep {
  background: linear-gradient(180deg, rgba(14, 22, 38, .78), rgba(7, 11, 20, 0) 92%);
}

.page-home .section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-home .band h2 {
  max-width: 22em;
}

.page-home .hero__lead .lead,
.page-home .section__head + .lead {
  max-width: 46em;
  margin-bottom: clamp(22px, 4vw, 40px);
}

/* ---------- 登录三步 ---------- */
.page-home .login-path__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-home .login-path__inner {
    grid-template-columns: .82fr 1.18fr;
    align-items: start;
  }
}

.page-home .login-path__head p {
  color: var(--rock);
  font-size: 15px;
  line-height: 1.75;
}

.page-home .lp__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .lp__steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .lp__idx {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .lp__steps h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.page-home .lp__steps p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 版本对照 ---------- */
.page-home .cmp {
  border-top: 1px solid var(--line);
}

.page-home .cmp__row {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .cmp__cat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.page-home .cmp__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--rock);
}

.page-home .cmp__cat h3 {
  font-size: 16px;
}

.page-home .cmp__n {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

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

.page-home .cmp__side {
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-home .cmp__side--old {
  color: var(--rock);
}

.page-home .cmp__who {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  margin-bottom: 5px;
}

.page-home .cmp__side--new .cmp__who {
  color: var(--cyan);
}

.page-home .cmp__side--old .cmp__who {
  color: var(--orange);
}

.page-home .cmp__shot {
  margin: 26px 0;
  border: 1px solid var(--line);
}

@media (min-width: 820px) {
  .page-home .cmp__row {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 32px;
    align-items: start;
  }

  .page-home .cmp__cat {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0;
  }

  .page-home .cmp__n {
    margin-left: 0;
  }

  .page-home .cmp__pair {
    position: relative;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-home .cmp__pair::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, rgba(34, 211, 238, 0), rgba(34, 211, 238, .7), rgba(34, 211, 238, 0));
  }

  .page-home .cmp__side {
    padding: 0 26px;
  }

  .page-home .cmp__side:first-child {
    padding-left: 0;
  }

  .page-home .cmp__side:last-child {
    padding-right: 0;
  }
}

/* ---------- 旧版资料 ---------- */
.page-home .archive__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

@media (min-width: 980px) {
  .page-home .archive__grid {
    grid-template-columns: .82fr 1.18fr;
    align-items: start;
  }
}

.page-home .archive__intro p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
  margin-bottom: 20px;
}

.page-home .archive__intro .btn {
  margin-bottom: 26px;
}

.page-home .archive__shot {
  border: 1px solid var(--line);
}

.page-home .arc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .arc__item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  padding: 14px 14px 14px 12px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background .18s var(--ease), border-left-color .18s var(--ease);
}

.page-home .arc__item:hover {
  background: rgba(194, 113, 75, .09);
  border-left-color: var(--clay);
}

.page-home .arc__ver {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--clay);
  padding-top: 2px;
}

.page-home .arc__item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 家庭面板 ---------- */
.page-home .fam__shot {
  margin-bottom: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
}

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

@media (min-width: 640px) {
  .page-home .fam__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1020px) {
  .page-home .fam__cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-home .fam-card {
  padding: 18px 18px 20px;
  background: rgba(14, 22, 38, .55);
  border: 1px solid var(--line);
  border-top: 2px solid var(--moss);
}

.page-home .fam-card__no {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--moss);
  margin-bottom: 8px;
}

.page-home .fam-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.page-home .fam-card p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--rock);
}

/* ---------- 运行状态 ---------- */
.page-home .stat__strip {
  display: grid;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: clamp(20px, 4vw, 34px);
}

@media (min-width: 760px) {
  .page-home .stat__strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-home .stat {
  padding: 20px 18px 22px;
  border-bottom: 1px solid var(--line);
}

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

@media (min-width: 760px) {
  .page-home .stat {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-home .stat:first-child {
    padding-left: 0;
  }

  .page-home .stat:last-child {
    border-right: 0;
  }
}

.page-home .stat__v {
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .stat__u {
  font-size: .5em;
  letter-spacing: 0;
  color: var(--cyan);
  margin-left: 4px;
}

.page-home .stat__l {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
}

.page-home .stat__scale {
  position: relative;
  height: 28px;
  margin-top: 26px;
  background-image: repeating-linear-gradient(90deg, rgba(107, 118, 131, .42) 0 1px, transparent 1px 34px);
  border-top: 1px solid var(--line);
}

.page-home .stat__scale-line {
  position: absolute;
  left: 0;
  top: -1px;
  height: 2px;
  width: 76%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

/* ---------- 三条路径 ---------- */
.page-home .path__list {
  border-top: 1px solid var(--line);
  margin-top: clamp(16px, 3vw, 26px);
}

.page-home .path__row {
  display: grid;
  grid-template-columns: 40px 1fr 22px;
  gap: 16px;
  align-items: center;
  padding: 20px 12px 20px 6px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  transition: background .18s var(--ease), padding-left .18s var(--ease);
}

.page-home .path__row:hover,
.page-home .path__row:focus-visible {
  background: rgba(30, 107, 255, .09);
  padding-left: 12px;
}

.page-home .path__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue);
}

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

.page-home .path__body strong {
  display: block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 6px;
}

.page-home .path__body em {
  display: block;
  font-style: normal;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-home .path__arrow {
  font-size: 16px;
  color: var(--cyan);
  justify-self: end;
}

.page-home .path__more {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

.page-home .path__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, .45);
  padding-bottom: 1px;
}

.page-home .path__more a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 章节索引浮岛 ---------- */
.page-home .toc-rail {
  display: none;
}

@media (min-width: 1320px) {
  .page-home .toc-rail {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
  }

  .page-home .toc-rail__link {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .08em;
    line-height: 1.4;
    color: var(--rock);
    text-decoration: none;
    padding: 7px 12px;
    border-right: 1px solid var(--line-strong);
    white-space: nowrap;
    transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
  }

  .page-home .toc-rail__link:hover,
  .page-home .toc-rail__link[aria-current="true"] {
    color: var(--cyan);
    border-right-color: var(--cyan);
    background: rgba(34, 211, 238, .08);
  }

  .page-home .toc-rail__link--alt {
    color: var(--orange);
    border-right-color: rgba(255, 138, 61, .5);
  }

  .page-home .toc-rail__link--alt:hover {
    color: var(--orange);
    border-right-color: var(--orange);
    background: rgba(255, 138, 61, .1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .way,
  .page-home .path__row,
  .page-home .arc__item,
  .page-home .toc-rail__link {
    transition: none;
  }

  .page-home .hero__shot {
    transform: none;
  }
}
<<<END>>>