.page-home {
  --home-hair: rgba(169, 186, 203, 0.16);
  --home-panel: rgba(16, 38, 59, 0.74);
  --home-chapter: clamp(56px, 7.4vw, 104px);
  --home-radius: 22px;

  background: var(--ink-900);
  color: #D8E5F0;
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home h1,
.page-home h2,
.page-home h3,
.page-home p {
  margin: 0;
}

.page-home ul,
.page-home ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 布局骨架 ---------- */

.page-home .home-layout {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: clamp(24px, 3.4vw, 52px);
}

.page-home .home-canvas {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ---------- 侧边业务线索引 ---------- */

.page-home .side-index {
  position: sticky;
  top: var(--nav-h);
  z-index: 24;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 12px var(--gutter);
  margin-inline: calc(var(--gutter) * -1);
  background: linear-gradient(180deg, var(--ink-900) 72%, rgba(11, 27, 43, 0));
}

.page-home .side-index::-webkit-scrollbar {
  display: none;
}

.page-home .side-index__title {
  display: none;
}

.page-home .side-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--pill);
  font-size: 13px;
  color: var(--mist-300);
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-home .side-index__link .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-home .side-index__link[aria-current] {
  color: var(--ink-900);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-home .side-index__link[aria-current] .mono {
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  padding-block: clamp(22px, 4.2vw, 48px) var(--home-chapter);
  isolation: isolate;
}

.page-home .home-hero__backdrop {
  position: absolute;
  top: -8%;
  right: -14%;
  width: min(720px, 76%);
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(118% 86% at 68% 32%, #000 12%, transparent 76%);
  mask-image: radial-gradient(118% 86% at 68% 32%, #000 12%, transparent 76%);
}

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

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 4vw, 46px);
}

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

.page-home .home-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist-300);
}

.page-home .home-hero__kicker .mono {
  padding: 3px 10px;
  border-radius: var(--pill);
  background: rgba(79, 227, 208, 0.12);
  border: 1px solid var(--line-cyan);
  color: var(--cyan-400);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.page-home .home-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.026em;
  color: #F1F7FB;
  margin-bottom: 22px;
}

.page-home .home-hero__lede {
  max-width: 33em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mist-300);
  margin-bottom: 28px;
}

/* ---------- 三线斜切入口 ---------- */

.page-home .entry-stack {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-home .entry-block {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(104deg, rgba(23, 51, 77, 0.94), rgba(16, 38, 59, 0.6));
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-home .entry-block__no {
  align-self: start;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-home .entry-block__body {
  display: block;
  min-width: 0;
}

.page-home .entry-block__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 2vw, 19px);
  color: #EAF3FA;
  margin-bottom: 5px;
}

.page-home .entry-block__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--mist-300);
}

.page-home .entry-block__arrow {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan-400);
  transition: transform var(--dur) var(--ease);
}

.page-home .entry-block:hover,
.page-home .entry-block:focus-visible {
  background: linear-gradient(104deg, rgba(79, 227, 208, 0.18), rgba(23, 51, 77, 0.86));
  border-color: rgba(79, 227, 208, 0.62);
  transform: translateX(5px);
}

.page-home .entry-block:hover .entry-block__arrow,
.page-home .entry-block:focus-visible .entry-block__arrow {
  transform: translateX(4px);
}

/* ---------- 章节通用 ---------- */

.page-home .home-section {
  position: relative;
  padding-block: var(--home-chapter);
  border-top: 1px solid var(--home-hair);
}

.page-home .home-head {
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: clamp(26px, 3.6vw, 42px);
}

.page-home .home-head--compact {
  margin-bottom: 22px;
}

.page-home .home-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan-400);
}

.page-home .home-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: #EEF5FA;
}

.page-home .home-head__text {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist-300);
}

/* ---------- 参数带 ---------- */

.page-home .param-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-cyan);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .param-item {
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-800);
  transition: background var(--dur) var(--ease);
}

.page-home .param-item:hover,
.page-home .param-item:focus-within {
  background: var(--ink-700);
}

.page-home .param-item__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--mist-300);
  margin-bottom: 14px;
}

.page-home .param-item__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.2vw, 38px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cyan-400);
  margin-bottom: 12px;
}

.page-home .param-item__value small {
  font-size: 0.4em;
  letter-spacing: 0.04em;
  color: var(--amber-300);
  margin-left: 5px;
}

.page-home .param-item__note {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist-300);
}

.page-home .param-foot {
  display: grid;
  gap: 24px;
  margin-top: 26px;
  align-items: center;
}

.page-home .param-foot__text {
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist-300);
}

.page-home .param-figure {
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--home-hair);
  background: var(--ink-800);
  overflow: hidden;
}

.page-home .param-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 移动端同屏 ---------- */

.page-home .home-mobile {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
  padding-block: var(--home-chapter);
  border-top: 1px solid var(--home-hair);
}

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

.page-home .home-mobile__list {
  display: grid;
  gap: 13px;
}

.page-home .home-mobile__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist-300);
}

.page-home .home-mobile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 2px;
  background: var(--cyan-400);
}

.page-home .home-mobile__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-cyan);
  background: var(--ink-800);
  overflow: hidden;
}

.page-home .home-mobile__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-mobile__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(79, 227, 208, 0.14), transparent 56%);
  pointer-events: none;
}

/* ---------- 安徽区域面板 ---------- */

.page-home .home-region {
  margin-block: clamp(18px, 3vw, 40px);
  padding: clamp(28px, 4.6vw, 58px);
  background: var(--cream-100);
  color: var(--brown-900);
  border-radius: var(--radius-lg);
}

.page-home .home-region .home-head__index {
  color: var(--orange-deep);
}

.page-home .home-region .home-head__title {
  color: var(--brown-900);
}

.page-home .home-region .home-head__text {
  color: #4C3D31;
}

.page-home .home-region__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

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

.page-home .region-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 18px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(36, 28, 23, 0.16);
}

.page-home .region-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--orange-deep);
}

.page-home .region-stats__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: #6D5A4A;
}

.page-home .region-meta {
  display: grid;
  gap: 9px;
  margin-top: 24px;
}

.page-home .region-meta__item {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
  line-height: 1.6;
  color: #4C3D31;
}

.page-home .region-meta__k {
  flex: 0 0 auto;
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #8A7461;
}

.page-home .home-region__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-200);
}

.page-home .home-region__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 三步流程 ---------- */

.page-home .step-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--home-hair);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .step {
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(180deg, rgba(16, 38, 59, 0.92), rgba(11, 27, 43, 0.92));
}

.page-home .step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--orange-500);
  margin-bottom: 16px;
}

.page-home .step__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
  color: #EDF5FB;
  margin-bottom: 10px;
}

.page-home .step__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-300);
}

/* ---------- 常用入口 ---------- */

.page-home .home-index {
  padding-bottom: clamp(70px, 8vw, 120px);
}

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

.page-home .quick-nav__item {
  display: grid;
  gap: 7px;
  padding: 20px 22px;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-md);
  background: var(--home-panel);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-home .quick-nav__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan-400);
}

.page-home .quick-nav__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: #EAF3FA;
}

.page-home .quick-nav__desc {
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--mist-300);
}

.page-home .quick-nav__item:hover,
.page-home .quick-nav__item:focus-visible {
  border-color: rgba(79, 227, 208, 0.52);
  background: rgba(23, 51, 77, 0.88);
  transform: translateY(-3px);
}

/* ---------- 平板 ---------- */

@media (min-width: 760px) {
  .page-home .entry-block:nth-child(2) {
    margin-left: 5%;
  }

  .page-home .entry-block:nth-child(3) {
    margin-left: 10%;
  }

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

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

  .page-home .quick-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-home .home-mobile {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-home .home-region__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }

  .page-home .param-foot {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    gap: 40px;
  }

  .page-home .param-figure img {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- 桌面 ---------- */

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

@media (min-width: 1080px) {
  .page-home .home-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    padding-inline: clamp(24px, 3vw, 40px);
  }

  .page-home .side-index {
    position: sticky;
    top: calc(var(--nav-h) + 44px);
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
    margin-inline: 0;
    background: none;
    border-left: 1px solid var(--home-hair);
    align-self: start;
  }

  .page-home .side-index__title {
    display: block;
    padding: 0 0 16px 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--mist-300);
  }

  .page-home .side-index__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    padding: 9px 16px;
    font-size: 13.5px;
  }

  .page-home .side-index__link:hover {
    color: var(--cyan-200);
  }

  .page-home .side-index__link[aria-current] {
    background: linear-gradient(90deg, rgba(79, 227, 208, 0.14), transparent 86%);
    border-left-color: var(--cyan-400);
    color: var(--cyan-200);
  }

  .page-home .side-index__link[aria-current] .mono {
    color: var(--cyan-400);
  }

  .page-home .home-hero {
    min-height: calc(100svh - var(--nav-h) - 60px);
    display: flex;
    align-items: center;
    padding-block: clamp(40px, 5vw, 68px);
  }

  .page-home .home-hero__inner {
    width: 100%;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.96fr);
    align-items: center;
  }
}
<<<END>>>
