.page-home {
  --home-hair: rgba(30, 42, 92, 0.9);
  --home-hair-cyan: rgba(34, 225, 255, 0.55);
  --home-panel-bg: rgba(13, 20, 48, 0.62);
}

/* ---------- 首屏：左叙事 + 右可视化 ---------- */
.page-home .hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 54px);
  padding: clamp(22px, 4vw, 46px) 0 clamp(36px, 5.4vw, 68px);
}

@media (min-width: 980px) {
  .page-home .hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-home .hero__lede {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .hero h1 {
  margin: 0;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
  text-shadow: 0 0 36px rgba(123, 92, 255, 0.42);
}

.page-home .lede {
  max-width: 36ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
  margin: 0;
}

.page-home .hero__actions {
  margin: 4px 0 6px;
}

/* 章节索引 */
.page-home .catalog {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--home-hair);
}

.page-home .catalog__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-home .catalog__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: rgba(6, 10, 28, 0.55);
}

.page-home .catalog__item {
  list-style: none;
}

.page-home .catalog__link {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  gap: 2px 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--home-hair);
  text-decoration: none;
  transition: background 0.32s var(--ease);
}

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

.page-home .catalog__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.34s var(--ease);
}

.page-home .catalog__link:hover,
.page-home .catalog__link:focus-visible {
  background: rgba(34, 225, 255, 0.07);
}

.page-home .catalog__link:hover::before,
.page-home .catalog__link:focus-visible::before {
  transform: scaleY(1);
}

.page-home .catalog__no {
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .catalog__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-home .catalog__desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* 右侧可视化 */
.page-home .hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .login-visual {
  position: relative;
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-l);
  border: 1px solid var(--home-hair);
  background:
    radial-gradient(120% 92% at 80% 10%, rgba(34, 225, 255, 0.2), transparent 58%),
    radial-gradient(96% 84% at 8% 92%, rgba(123, 92, 255, 0.26), transparent 62%),
    var(--panel);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-home .login-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-l) - 10px);
  object-fit: cover;
}

.page-home .login-visual .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .rot-note {
  position: absolute;
  top: 26px;
  right: 4px;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  color: var(--cyan);
  opacity: 0.6;
  pointer-events: none;
}

@media (max-width: 979px) {
  .page-home .rot-note {
    display: none;
  }
}

.page-home .hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.page-home .hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 16px 17px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(30, 42, 92, 0.42), rgba(13, 20, 48, 0.76));
}

.page-home .stat__value {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.page-home .stat__label {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding: clamp(42px, 7vw, 88px) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-home .section__head {
  max-width: 720px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .section__title {
  margin: 10px 0 14px;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--white);
}

.page-home .section__head .lede {
  max-width: 46ch;
}

/* ---------- 登录面板三张说明卡 ---------- */
.page-home .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-home .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .feature {
  padding: 26px 24px 28px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(13, 20, 48, 0.92), rgba(6, 10, 28, 0.9));
  transition: transform 0.36s var(--ease), border-color 0.36s var(--ease),
    box-shadow 0.36s var(--ease);
}

.page-home .feature:hover {
  transform: translateY(-4px);
  border-color: var(--home-hair-cyan);
  box-shadow: 0 20px 42px -32px rgba(34, 225, 255, 0.9);
}

.page-home .feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 0 16px;
  border-radius: 12px;
  border: 1px solid rgba(123, 92, 255, 0.62);
  background: rgba(123, 92, 255, 0.12);
  color: var(--violet);
  font-size: 13px;
}

.page-home .feature__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-home .feature p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 三段步骤 ---------- */
.page-home .verify-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 1000px) {
  .page-home .verify-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 34px;
  }
}

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

.page-home .step {
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  background: var(--home-panel-bg);
  overflow: hidden;
  transition: border-color 0.34s var(--ease), background 0.34s var(--ease);
}

.page-home .step:hover,
.page-home .step:focus-within {
  border-color: rgba(123, 92, 255, 0.62);
  background: rgba(13, 20, 48, 0.82);
}

.page-home .step__trigger {
  width: 100%;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.page-home .step__num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .step__name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-home .step__hint {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-home .disclosure__arrow {
  position: relative;
  width: 18px;
  height: 18px;
  flex: none;
  transition: transform 0.34s var(--ease);
}

.page-home .disclosure__arrow::before,
.page-home .disclosure__arrow::after {
  content: "";
  position: absolute;
  top: 7px;
  width: 9px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--muted);
  transition: background 0.34s var(--ease);
}

.page-home .disclosure__arrow::before {
  left: 1px;
  transform: rotate(42deg);
}

.page-home .disclosure__arrow::after {
  right: 1px;
  transform: rotate(-42deg);
}

.page-home .step:hover .disclosure__arrow::before,
.page-home .step:hover .disclosure__arrow::after {
  background: var(--cyan);
}

.page-home .disclosure[data-open="true"] .disclosure__arrow,
.page-home .disclosure.is-open .disclosure__arrow {
  transform: rotate(180deg);
}

.page-home .disclosure__body {
  padding: 0 22px 22px 118px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .disclosure__body p {
  margin: 0;
}

@media (max-width: 640px) {
  .page-home .step__trigger {
    grid-template-columns: 62px minmax(0, 1fr) 18px;
    gap: 10px;
    padding: 16px 16px;
  }

  .page-home .step__num {
    font-size: 10px;
    letter-spacing: 0.1em;
  }

  .page-home .disclosure__body {
    padding: 0 16px 18px 88px;
  }
}

.page-home .step-figure {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-l);
  background:
    radial-gradient(110% 90% at 82% 8%, rgba(34, 225, 255, 0.14), transparent 60%),
    rgba(13, 20, 48, 0.7);
  box-shadow: var(--shadow-soft);
}

.page-home .step-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-l) - 12px);
  object-fit: cover;
}

.page-home .step-figure .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- 六栏目仪表板 ---------- */
.page-home .catalog-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-home .catalog-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-home .catalog-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px 22px 26px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(13, 20, 48, 0.94), rgba(6, 10, 28, 0.88));
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.36s var(--ease), border-color 0.36s var(--ease),
    box-shadow 0.36s var(--ease);
}

.page-home .channel::after {
  content: "";
  position: absolute;
  right: -56px;
  bottom: -78px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 92, 255, 0.26), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}

.page-home .channel:hover,
.page-home .channel:focus-visible {
  transform: translateY(-4px);
  border-color: var(--home-hair-cyan);
  box-shadow: 0 22px 46px -34px rgba(34, 225, 255, 0.85);
}

.page-home .channel:hover::after,
.page-home .channel:focus-visible::after {
  opacity: 1;
}

.page-home .channel__no {
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-home .channel__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-home .channel__desc {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .channel__go {
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
  opacity: 0.6;
  transition: opacity 0.32s var(--ease), color 0.32s var(--ease);
}

.page-home .channel:hover .channel__go,
.page-home .channel:focus-visible .channel__go {
  opacity: 1;
  color: var(--cyan);
}

/* ---------- 更新节奏 ---------- */
.page-home .rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 820px) {
  .page-home .rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .rhythm__item {
  padding: 24px 22px 26px;
  border-left: 2px solid rgba(123, 92, 255, 0.6);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: linear-gradient(90deg, rgba(123, 92, 255, 0.12), rgba(13, 20, 48, 0.34) 72%);
}

.page-home .rhythm__cycle {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-home .rhythm__name {
  margin: 0 0 10px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--white);
}

.page-home .rhythm__item p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 服务范围 ---------- */
.page-home .coverage {
  position: relative;
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(48px, 8vw, 96px) 0;
  overflow: hidden;
  border-top: 1px solid var(--home-hair);
  background: linear-gradient(180deg, rgba(13, 20, 48, 0.62), rgba(6, 10, 28, 1));
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-home .coverage__bg.media {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  opacity: 0.2;
  pointer-events: none;
}

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

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

.page-home .coverage .section__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .coverage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--home-hair);
}

@media (min-width: 700px) {
  .page-home .coverage__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .coverage__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .coverage__item {
  padding: 20px 22px 22px;
  background: rgba(8, 13, 34, 0.94);
}

.page-home .coverage__key {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .coverage__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--white);
  word-break: break-word;
}

.page-home .coverage__cta {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 动效与无障碍 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .feature,
  .page-home .channel,
  .page-home .catalog__link,
  .page-home .disclosure__arrow,
  .page-home .channel__go {
    transition: none;
  }

  .page-home .feature:hover,
  .page-home .channel:hover {
    transform: none;
  }
}
<<<END>>>