/* ===== 首页 page-home ===== */

.page-home {
  --home-gap: 24px;
  --home-panel-pad: 68px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: 36px 0 0;
}

.page-home .hero__inner {
  display: grid;
  gap: 40px;
}

.page-home .hero__coord {
  color: var(--c-fog);
  margin: 0;
}

.page-home .hero__title {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-home .hero__lede {
  margin: 22px 0 0;
  max-width: 33em;
  color: var(--c-ink);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .hero__aside {
  margin: 26px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-amber);
  color: var(--c-fog);
  max-width: 30em;
}

/* 右侧斜切红块 */
.page-home .hero__panel {
  position: relative;
  background: var(--c-red);
  color: var(--c-cream);
  clip-path: polygon(0 3%, 100% 0, 100% 100%, 0 97%);
  padding: 52px 22px 58px;
  box-shadow: var(--shadow-soft);
}

.page-home .hero__figure {
  margin: 0 0 28px;
}

.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid rgba(251, 246, 238, 0.28);
}

.page-home .hero__trail-label {
  margin: 0 0 18px;
  color: rgba(251, 246, 238, 0.72);
}

/* 纵向时间轴式三层导航 */
.page-home .trail {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .trail::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 18px;
  border-left: 1px dashed rgba(251, 246, 238, 0.42);
}

.page-home .trail__item {
  position: relative;
  padding: 0 0 16px 26px;
}

.page-home .trail__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 3px rgba(217, 162, 74, 0.22);
}

.page-home .trail__no {
  display: inline-block;
  min-width: 22px;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: rgba(251, 246, 238, 0.6);
}

.page-home .trail__link {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.32s var(--ease), color 0.32s var(--ease);
}

.page-home .trail__link:hover {
  border-bottom-color: var(--c-amber);
}

.page-home .trail__link:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 3px;
  border-bottom-color: var(--c-amber);
}

.page-home .trail__meta {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: rgba(251, 246, 238, 0.65);
}

.page-home .trail__sub {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s var(--ease);
}

.page-home .trail__sub li {
  margin: 0;
}

.page-home .trail__sub a {
  display: block;
  padding: 3px 0;
  font-size: var(--fs-15);
  color: rgba(251, 246, 238, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .trail__sub a:hover,
.page-home .trail__sub a:focus-visible {
  border-bottom-color: rgba(217, 162, 74, 0.8);
  outline: none;
}

.page-home .trail__item:hover .trail__sub,
.page-home .trail__item:focus-within .trail__sub {
  max-height: 240px;
}

/* ---------- 通用小节头 ---------- */
.page-home .section-head {
  max-width: 46em;
  margin-bottom: 36px;
}

.page-home .section-head .t-h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  color: var(--c-ink);
}

/* ---------- 开场三问 ---------- */
.page-home .asks {
  display: grid;
  gap: 0;
  border-bottom: 1px solid var(--line);
}

.page-home .ask {
  display: grid;
  gap: 8px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--line);
}

.page-home .ask__no {
  margin: 0;
  color: var(--c-clay);
}

.page-home .ask__q {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-28);
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1.35;
}

.page-home .ask__a {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--c-fog);
  max-width: 40em;
}

/* ---------- 专题横向带 ---------- */
.page-home .strip__head {
  display: grid;
  gap: 20px;
  margin-bottom: 28px;
}

.page-home .strip__head .t-h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  color: var(--c-ink);
}

.page-home .strip__nav {
  display: flex;
  gap: 10px;
}

.page-home .strip__btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--c-ink);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.32s var(--ease), color 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-home .strip__btn:hover {
  background: var(--c-red);
  border-color: var(--c-red);
  color: var(--c-cream);
}

.page-home .strip__btn:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

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

.page-home .strip__figure {
  margin: 0;
}

.page-home .strip__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-home .strip__cap {
  margin-top: 10px;
  font-size: var(--fs-13);
  font-family: var(--font-mono);
  color: var(--c-fog);
}

.page-home .strip__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px var(--pad-x) 26px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .topic {
  flex: 0 0 min(320px, 76vw);
  scroll-snap-align: start;
  background: var(--c-cream);
  border: 1px solid var(--line);
  padding: 24px 22px 26px;
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.page-home .topic:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.page-home .topic__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--c-bamboo);
}

.page-home .topic__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  color: var(--c-ink);
}

.page-home .topic__text {
  margin: 10px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--c-fog);
}

/* ---------- 人群入口地图 ---------- */
.page-home .crowd__head {
  display: grid;
  gap: 22px;
  margin-bottom: 42px;
}

.page-home .crowd__head .t-h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  color: var(--c-ink);
}

.page-home .crowd__lede {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--c-ink);
}

.page-home .crowd {
  display: grid;
  gap: 22px;
}

.page-home .crowd__card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--c-paper);
  border: 1px solid var(--line);
  padding: 26px 24px 28px;
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.page-home .crowd__card:hover,
.page-home .crowd__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
  outline: none;
}

.page-home .crowd__card:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

.page-home .crowd__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--c-red);
}

.page-home .crowd__name {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: var(--fs-28);
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1.3;
}

.page-home .crowd__path {
  margin: 12px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--c-fog);
}

.page-home .crowd__go {
  margin: 18px 0 0;
  font-size: var(--fs-15);
  font-weight: 500;
  color: var(--c-bamboo);
}

/* ---------- 服务与帮助同页 ---------- */
.page-home .desk__head {
  max-width: 42em;
}

.page-home .desk__head .t-lede {
  margin: 16px 0 0;
  color: var(--c-ink);
}

.page-home .desk {
  display: grid;
  gap: 44px;
}

.page-home .svc {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .svc__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
}

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

.page-home .svc__no {
  margin: 0;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--c-clay);
}

.page-home .svc__name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-ink);
}

.page-home .svc__name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-home .svc__name a:hover {
  border-bottom-color: var(--c-red);
  color: var(--c-red);
}

.page-home .svc__text {
  margin: 8px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--c-fog);
}

.page-home .desk__qa-label {
  margin: 0 0 14px;
  color: var(--c-bamboo);
}

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

.page-home .qa:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-home .qa__q {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  font-size: var(--fs-17);
  font-weight: 500;
  color: var(--c-ink);
  line-height: 1.6;
}

.page-home .qa__q::-webkit-details-marker {
  display: none;
}

.page-home .qa__q::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  color: var(--c-bamboo);
}

.page-home .qa[open] .qa__q::after {
  content: "–";
}

.page-home .qa__q:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

.page-home .qa__a {
  margin: 0;
  padding: 0 0 18px;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--c-fog);
}

.page-home .desk__more {
  margin: 20px 0 0;
  font-size: var(--fs-15);
}

.page-home .desk__more a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 39, 44, 0.4);
}

.page-home .desk__more a:hover {
  border-bottom-color: var(--c-red);
}

/* ---------- 版本同步 ---------- */
.page-home .version-section {
  overflow: hidden;
}

.page-home .ver__inner {
  display: grid;
  gap: 40px;
}

.page-home .ver__tag {
  margin: 0;
  color: rgba(251, 246, 238, 0.68);
}

.page-home .ver__title {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  color: var(--c-cream);
}

.page-home .ver__code {
  margin: 26px 0 0;
}

.page-home .vchars {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(38px, 8vw, 62px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-amber);
  line-height: 1;
}

.page-home .vchars span {
  display: inline-block;
}

.js .page-home .vchars span {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease);
}

.js .page-home .ver__code.is-in .vchars span {
  opacity: 1;
  transform: none;
}

.js .page-home .ver__code.is-in .vchars span:nth-child(2) { transition-delay: 0.06s; }
.js .page-home .ver__code.is-in .vchars span:nth-child(3) { transition-delay: 0.12s; }
.js .page-home .ver__code.is-in .vchars span:nth-child(4) { transition-delay: 0.18s; }
.js .page-home .ver__code.is-in .vchars span:nth-child(5) { transition-delay: 0.24s; }
.js .page-home .ver__code.is-in .vchars span:nth-child(6) { transition-delay: 0.30s; }

.page-home .ver__code-note {
  margin: 12px 0 0;
  font-size: var(--fs-13);
  font-family: var(--font-mono);
  color: rgba(251, 246, 238, 0.6);
}

.page-home .ver__text {
  margin: 24px 0 0;
  max-width: 34em;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: rgba(251, 246, 238, 0.86);
}

.page-home .ver__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .ver__foot {
  margin: 22px 0 0;
  color: rgba(251, 246, 238, 0.6);
}

.page-home .ver__foot a {
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 162, 74, 0.5);
}

.page-home .ver__media {
  margin: 0;
}

.page-home .ver__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid rgba(251, 246, 238, 0.2);
}

/* ---------- 联系时段 ---------- */
.page-home .hours__inner {
  display: grid;
  gap: 34px;
}

.page-home .hours__main .t-h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  color: var(--c-ink);
}

.page-home .hours__lede {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--c-ink);
}

.page-home .hours__list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hours__list li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-home .hours__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .hours__k {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--c-fog);
}

.page-home .hours__v {
  font-size: var(--fs-17);
  color: var(--c-ink);
  text-decoration: none;
}

.page-home a.hours__v {
  border-bottom: 1px solid var(--line-strong);
}

.page-home a.hours__v:hover {
  border-bottom-color: var(--c-red);
  color: var(--c-red);
}

.page-home .hours__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .hours__extra {
  margin: 0;
  color: var(--c-fog);
}

.page-home .hours__extra a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 39, 44, 0.4);
}

/* ---------- 收束 ---------- */
.page-home .glow {
  height: 8px;
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-clay) 38%, var(--c-amber) 68%, var(--c-sand) 100%);
}

.page-home .closing {
  margin: 0;
  position: relative;
}

.page-home .closing img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-home .closing__cap {
  position: absolute;
  left: 20px;
  bottom: 18px;
  margin: 0;
  padding: 8px 14px;
  background: rgba(23, 51, 43, 0.82);
  color: var(--c-cream);
  font-family: var(--font-serif);
  font-size: var(--fs-17);
}

/* ---------- 响应式 ---------- */
@media (max-width: 979px) {
  .page-home .trail__sub {
    max-height: 240px;
  }

  .page-home .hero__panel {
    clip-path: polygon(0 2%, 100% 0, 100% 100%, 0 98%);
    padding: 44px 20px 48px;
  }
}

@media (min-width: 760px) {
  .page-home .ask {
    grid-template-columns: 76px 1fr;
    align-items: start;
    padding: 30px 0 32px;
  }

  .page-home .ask__no {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 8px;
  }

  .page-home .ask__q {
    grid-column: 2;
  }

  .page-home .ask__a {
    grid-column: 2;
  }

  .page-home .crowd {
    grid-template-columns: 1.08fr 1fr;
  }

  .page-home .crowd__card:nth-child(even) {
    margin-top: 38px;
  }
}

@media (min-width: 981px) {
  .page-home .hero {
    padding-top: 48px;
  }

  .page-home .hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 48px;
  }

  .page-home .hero__panel {
    clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 90%);
    padding: 76px 34px 84px;
    margin-top: 8px;
  }

  .page-home .strip__head {
    grid-template-columns: 8fr 4fr;
    align-items: end;
  }

  .page-home .strip__nav {
    justify-content: flex-end;
  }

  .page-home .crowd__head {
    grid-template-columns: 8fr 4fr;
    align-items: end;
  }

  .page-home .desk {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }

  .page-home .ver__inner {
    grid-template-columns: 6fr 4fr;
    align-items: center;
    gap: 56px;
  }

  .page-home .ver__media {
    margin-right: -48px;
  }

  .page-home .hours__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }
}

@media (min-width: 1280px) {
  .page-home .strip__track {
    gap: 24px;
  }

  .page-home .topic {
    flex: 0 0 330px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .topic,
  .page-home .crowd__card,
  .page-home .trail__sub,
  .page-home .vchars span {
    transition: none;
    transform: none;
  }

  .js .page-home .vchars span {
    opacity: 1;
    transform: none;
  }
}