.page-home {
  --home-hero-grad: radial-gradient(120% 90% at 6% 0%, #E7DCEB 0%, rgba(231, 220, 235, 0) 58%),
    radial-gradient(110% 85% at 98% 10%, #DCEBE0 0%, rgba(220, 235, 224, 0) 62%),
    linear-gradient(180deg, #FBF7F0 0%, #F7F3EC 72%);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-home :is(h1, h2, h3, p, ul, ol, dl, dd, figure) {
  margin: 0;
}

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

.page-home .home-context {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 40px) 0 clamp(40px, 6vw, 80px);
  background: var(--home-hero-grad);
}

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

.page-home .home-hero__intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-home .home-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--grape-deep);
}

.page-home .home-hero__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 36em;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.page-home .home-hero__vine {
  width: min(240px, 68%);
  height: auto;
  color: var(--vine);
  margin-top: 6px;
}

.page-home .home-hero__vine path {
  stroke-dasharray: 340;
  stroke-dashoffset: 340;
  animation: home-vine-draw 1.3s var(--ease) 0.15s forwards;
}

@keyframes home-vine-draw {
  to { stroke-dashoffset: 0; }
}

.page-home .home-hero__figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(160deg, var(--mist-purple), var(--mist-green) 70%, var(--gold-light));
  border: 1px solid var(--line-soft);
}

.page-home .home-hero__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: inherit;
}

.page-home .home-hero__figure .figure__caption {
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 24px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 18px 38px -32px rgba(36, 27, 42, 0.7);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-tile--cases {
  border-top: 4px solid var(--gold);
}

.page-home .home-tile--docs {
  border-top: 4px solid var(--vine);
  background: linear-gradient(158deg, var(--mist-green) 0%, var(--card) 72%);
}

.page-home .home-tile__kicker {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--vine-deep);
}

.page-home .home-tile__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(38px, 5vw, 52px);
  line-height: 1;
  color: var(--grape);
}

.page-home .home-tile--cases .home-tile__num {
  color: #9A7A12;
}

.page-home .home-tile__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .home-tile__more {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--vine-deep);
}

/* ---------- 三条路径 ---------- */
.page-home .home-paths {
  padding: clamp(44px, 7vw, 88px) 0;
  background: linear-gradient(180deg, var(--paper) 0%, var(--mist-green) 46%, var(--paper) 100%);
}

.page-home .home-paths .section-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .home-paths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home .home-path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px -36px rgba(36, 27, 42, 0.75);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-path--old { border-top: 4px solid var(--grape); }
.page-home .home-path--new { border-top: 4px solid var(--vine); }
.page-home .home-path--pick { border-top: 4px solid var(--gold); }

.page-home .home-path__figure {
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--mist-purple);
  margin-bottom: 4px;
}

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

.page-home .home-path__no {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .home-path__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.35;
  color: var(--grape-deep);
}

.page-home .home-path__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-path__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--vine-deep);
  border-bottom: 1px solid rgba(62, 142, 90, 0.35);
  align-self: flex-start;
}

/* ---------- 版本对照 ---------- */
.page-home .home-version {
  padding: clamp(44px, 7vw, 92px) 0 clamp(32px, 5vw, 56px);
}

.page-home .home-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .home-version__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.25;
  color: var(--grape-deep);
  margin: 12px 0 14px;
}

.page-home .home-version__intro {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 20px;
}

.page-home .home-version__figure {
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(150deg, var(--mist-green), var(--gold-light));
  border: 1px solid var(--line-soft);
}

.page-home .home-version__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-version__figure .figure__caption {
  padding: 10px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-version__aside .note {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-version__cols {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-version__col {
  padding: 24px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
}

.page-home .home-version__col--old {
  background: var(--mist-purple);
  color: var(--grape-deep);
}

.page-home .home-version__col--new {
  background: var(--mist-green);
  color: var(--vine-deep);
}

.page-home .home-version__col .meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .home-version__col-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.35;
  margin: 6px 0 14px;
  color: var(--ink);
}

.page-home .home-version__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-version__list li:last-child {
  margin-bottom: 0;
}

.page-home .home-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grape);
  opacity: 0.55;
}

.page-home .home-version__col--new .home-version__list li::before {
  background: var(--gold);
  opacity: 1;
}

.page-home .home-version__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 30px);
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 案例瀑布 ---------- */
.page-home .home-cases {
  padding: clamp(44px, 7vw, 92px) 0;
  background: linear-gradient(180deg, var(--paper) 0%, #FBF5EA 42%, var(--paper) 100%);
}

.page-home .home-cases .section-head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-home .home-cases__list {
  columns: 1;
  column-gap: 20px;
}

.page-home .home-case {
  break-inside: avoid;
  margin: 0 0 20px;
  padding: 22px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line-soft);
  box-shadow: 0 18px 36px -34px rgba(36, 27, 42, 0.8);
}

.page-home .home-case:nth-child(3n + 1) { border-left: 3px solid var(--grape); }
.page-home .home-case:nth-child(3n + 2) { border-left: 3px solid var(--vine); padding-bottom: 34px; }
.page-home .home-case:nth-child(3n) { border-left: 3px solid var(--gold); }

.page-home .home-case__no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-home .home-case__tag {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 10px;
  border-radius: var(--pill);
  background: var(--mist-purple);
  color: var(--grape);
  font-size: 12px;
  line-height: 1.7;
}

.page-home .home-case__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--grape-deep);
  margin: 10px 0 8px;
}

.page-home .home-case__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-case__stage {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-home .home-case__stage--full {
  color: var(--vine-deep);
}

.page-home .home-case__stage--full::before {
  content: "●";
  margin-right: 6px;
  color: var(--vine);
  font-size: 9px;
}

.page-home .home-case__stage--part {
  color: #8A6B10;
}

.page-home .home-case__stage--part::before {
  content: "○";
  margin-right: 6px;
  color: var(--gold);
  font-size: 10px;
}

.page-home .home-cases__foot {
  margin-top: 6px;
  font-size: 14.5px;
}

.page-home .home-cases__foot a {
  color: var(--vine-deep);
  border-bottom: 1px solid rgba(62, 142, 90, 0.4);
  text-decoration: none;
}

/* ---------- 内容中心索引 ---------- */
.page-home .home-feed {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-home .home-feed__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .home-feed__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.28;
  color: var(--grape-deep);
}

.page-home .home-feed__lead {
  margin: 12px 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-home .home-feed__channels li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  color: var(--ink);
}

.page-home .home-feed__channels li span:last-child {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.page-home .home-feed__main .meta {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-home .index-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .index-item__no {
  font-family: var(--mono);
  font-size: 12.5px;
  text-align: center;
  padding: 2px 0;
  border-radius: var(--pill);
  background: var(--gold-light);
  color: #6B520F;
}

.page-home .index-item__title {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
}

.page-home .index-item__meta {
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.page-home .home-feed__freq {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: var(--pill);
  background: var(--mist-green);
  color: var(--vine-deep);
  font-size: 11.5px;
  opacity: 0.8;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

/* ---------- 数据带 ---------- */
.page-home .home-stats {
  padding: clamp(44px, 6vw, 84px) 0;
  background: linear-gradient(132deg, var(--grape-deep) 0%, var(--grape) 52%, #4A2A5C 100%);
  color: #F3EDE3;
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-home .home-stats__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.25;
  color: #FFFDF8;
}

.page-home .home-stats__lead {
  margin: 12px 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 253, 248, 0.78);
}

.page-home .home-stats__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 24px;
}

.page-home .home-stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
}

.page-home .home-stat__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.1;
  color: var(--gold-light);
}

.page-home .home-stat__num span {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 13px;
  color: rgba(255, 253, 248, 0.7);
  margin-left: 4px;
}

.page-home .home-stat__label {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(255, 253, 248, 0.75);
}

.page-home .home-stats__figure {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(232, 217, 166, 0.35);
  background: rgba(255, 253, 248, 0.08);
}

.page-home .home-stats__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-stats__figure .figure__caption {
  padding: 10px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(255, 253, 248, 0.72);
}

/* ---------- 联络 ---------- */
.page-home .home-contact {
  padding: clamp(44px, 7vw, 92px) 0;
  background: linear-gradient(180deg, var(--paper) 0%, #FBF1DA 100%);
}

.page-home .home-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .home-contact__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.25;
  color: var(--grape-deep);
}

.page-home .home-contact__lead {
  margin: 12px 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-contact__list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--gold);
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .home-contact__item a {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--grape);
  text-decoration: none;
}

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

.page-home .home-contact__card {
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--gold-light);
  box-shadow: 0 24px 48px -40px rgba(36, 27, 42, 0.85);
}

.page-home .home-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .home-contact__key {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--vine-deep);
  width: 100%;
}

.page-home .home-contact__value {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-all;
}

.page-home .home-contact__copy {
  flex: 0 0 auto;
  padding: 5px 14px;
  border-radius: var(--pill);
  border: 1px solid var(--vine);
  background: transparent;
  color: var(--vine-deep);
  font-family: var(--sans);
  font-size: 12.5px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .home-contact__note {
  margin: 16px 0 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 悬停与动效 ---------- */
@media (hover: hover) {
  .page-home .home-tile:hover,
  .page-home .home-tile:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 26px 48px -34px rgba(36, 27, 42, 0.85);
  }

  .page-home .home-tile__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }

  .page-home .home-tile:hover .home-tile__more,
  .page-home .home-tile:focus-visible .home-tile__more {
    max-height: 6em;
    opacity: 1;
  }

  .page-home .home-path:hover,
  .page-home .home-path:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 26px 48px -36px rgba(36, 27, 42, 0.85);
  }

  .page-home .index-item:hover .home-feed__freq {
    opacity: 1;
    transform: translateY(-1px);
  }

  .page-home .home-contact__copy:hover {
    background: var(--vine);
    color: #FFFDF8;
  }

  .page-home .home-path:hover .home-path__link,
  .page-home .home-case:hover .home-case__title {
    color: var(--vine-deep);
  }
}

.page-home .index-item__title:hover {
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

/* ---------- 响应式栅格 ---------- */
@media (min-width: 760px) {
  .page-home .home-cases__list {
    columns: 2;
  }

  .page-home .home-version__cols {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-home .home-version__col--old {
    border-radius: var(--r-md) 0 0 var(--r-md);
    border-right: none;
  }

  .page-home .home-version__col--new {
    border-radius: 0 var(--r-md) var(--r-md) 0;
    border-left: none;
  }

  .page-home .home-version__cols::after {
    content: "";
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 50%;
    border-left: 2px dashed var(--gold);
    opacity: 0.65;
  }

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

@media (min-width: 900px) {
  .page-home .home-paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-path--new {
    margin-top: 22px;
  }

  .page-home .home-path--pick {
    margin-top: 44px;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: min-content;
    column-gap: var(--gap);
    row-gap: 20px;
  }

  .page-home .home-hero__intro {
    grid-column: 6 / 10;
    grid-row: 1 / 3;
    align-self: start;
    padding-top: 10px;
  }

  .page-home .home-hero__figure {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
    align-self: stretch;
  }

  .page-home .home-hero__figure .figure__img {
    height: 100%;
    max-height: 620px;
    object-fit: cover;
  }

  .page-home .home-tile--cases {
    grid-column: 10 / 13;
    grid-row: 1;
    margin-top: 34px;
  }

  .page-home .home-tile--docs {
    grid-column: 10 / 13;
    grid-row: 2;
    margin-top: 16px;
  }

  .page-home .home-version__grid {
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .home-version__cols {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-feed__grid {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .home-stats__grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
  }

  .page-home .home-contact__grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .home-contact__key {
    width: auto;
    flex: 0 0 68px;
  }
}

@media (min-width: 1080px) {
  .page-home .home-cases__list {
    columns: 3;
    column-gap: 22px;
  }

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

  .page-home .home-case:nth-child(2n) {
    margin-top: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__vine path {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .home-tile,
  .page-home .home-path,
  .page-home .home-contact__copy,
  .page-home .home-feed__freq {
    transition: none;
  }

  .page-home .home-tile:hover,
  .page-home .home-path:hover {
    transform: none;
  }
}