.page-home {
  --home-line: rgba(27, 36, 48, 0.14);
  --home-line-strong: rgba(27, 36, 48, 0.28);
  --home-cut: 20px;
  --home-cut-sm: 12px;
  --home-tick: rgba(107, 100, 89, 0.4);
  background: var(--ky-cream);
  color: var(--ky-brown);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-home .ky-breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 18px 0 0;
  font-size: 0.82rem;
  color: var(--ky-rock);
}

.page-home .ky-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ky-rock);
}

.page-home .ky-breadcrumb a {
  color: var(--ky-rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ky-ease), border-color 140ms var(--ky-ease);
}

.page-home .ky-breadcrumb a:hover,
.page-home .ky-breadcrumb a:focus-visible {
  color: var(--ky-orange);
  border-bottom-color: var(--ky-orange);
}

.page-home .ky-breadcrumb [aria-current="page"] {
  font-family: var(--ky-font-mono);
  letter-spacing: 0.05em;
  color: var(--ky-ink);
}

/* ---------- 首屏双栏 ---------- */
.page-home .home-hero {
  padding-block: clamp(20px, 3vw, 34px) clamp(34px, 5vw, 62px);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 48px);
}

.page-home .home-hero__left,
.page-home .home-hero__right {
  min-width: 0;
}

.page-home .home-hero__stamp {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 10px 5px 0;
  border-bottom: 2px solid var(--ky-sand);
  color: var(--ky-rock);
}

.page-home .home-hero__title {
  margin: 0 0 16px;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.4vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--ky-brown);
  max-width: 15ch;
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 40ch;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.85;
  color: var(--ky-brown);
}

.page-home .home-hero__banner {
  margin: 24px 0 26px;
}

.page-home .home-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

/* ---------- 索引表头 ---------- */
.page-home .home-indexhead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ky-ink);
}

.page-home .home-indexhead__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-weight: 800;
  font-size: clamp(1.02rem, 2.2vw, 1.35rem);
  letter-spacing: 0;
  color: var(--ky-ink);
}

.page-home .home-indexhead__meta {
  color: var(--ky-rock);
}

/* ---------- 索引行 ---------- */
.page-home .home-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-index__row {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 12px 12px 12px 14px;
  border-bottom: 1px solid var(--home-line);
  overflow: hidden;
  transition: color 160ms var(--ky-ease);
}

.page-home .home-index__row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--ky-orange);
  transition: width 170ms var(--ky-ease);
}

.page-home .home-index__row > * {
  position: relative;
  z-index: 1;
}

.page-home .home-index__no {
  font-family: var(--ky-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--ky-rock);
  padding-top: 3px;
  transition: color 160ms var(--ky-ease);
}

.page-home .home-index__name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ky-ink);
  transition: color 160ms var(--ky-ease);
}

.page-home .home-index__note {
  grid-column: 2;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--ky-rock);
  transition: color 160ms var(--ky-ease);
}

@media (min-width: 620px) {
  .page-home .home-index__row {
    grid-template-columns: 34px minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: baseline;
  }

  .page-home .home-index__note {
    grid-column: 3;
    text-align: right;
  }
}

.page-home .home-index__row:hover::before,
.page-home .home-index__row:focus-within::before {
  width: 100%;
}

.page-home .home-index__row:hover .home-index__name,
.page-home .home-index__row:focus-within .home-index__name {
  color: var(--ky-paper);
}

.page-home .home-index__row:hover .home-index__no,
.page-home .home-index__row:focus-within .home-index__no {
  color: var(--ky-ink-deep);
}

.page-home .home-index__row:hover .home-index__note,
.page-home .home-index__row:focus-within .home-index__note {
  color: rgba(251, 244, 232, 0.88);
}

/* ---------- 档案抽屉 ---------- */
.page-home .home-drawer {
  margin-top: 22px;
}

.page-home .home-drawer summary {
  cursor: pointer;
  padding: 10px 14px;
  border: 1px solid var(--home-line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  font-weight: 700;
  color: var(--ky-ink);
  transition: color 150ms var(--ky-ease), border-color 150ms var(--ky-ease);
}

.page-home .home-drawer summary:hover,
.page-home .home-drawer summary:focus-visible {
  color: var(--ky-orange);
  border-color: var(--ky-orange);
}

.page-home .home-drawer[open] summary {
  color: var(--ky-orange);
  border-color: var(--ky-orange);
}

.page-home .home-drawer .ky-drawer__body {
  padding: 14px 4px 4px;
}

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

.page-home .home-recent li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--home-line);
  font-size: 0.9rem;
  line-height: 1.7;
}

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

.page-home .home-recent__no {
  font-family: var(--ky-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ky-orange);
  padding-top: 3px;
}

/* ---------- 时间刻度线 ---------- */
.page-home .home-hero__scale {
  display: none;
}

@media (min-width: 980px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) 26px minmax(0, 1fr);
    gap: 0 clamp(18px, 2vw, 32px);
    align-items: start;
  }

  .page-home .home-hero__scale {
    display: block;
    align-self: stretch;
    width: 12px;
    min-height: 320px;
    background-image:
      linear-gradient(to bottom, var(--home-tick), var(--home-tick)),
      repeating-linear-gradient(to bottom, var(--ky-sand) 0 2px, transparent 2px 12px);
    background-size: 1px 100%, 9px 12px;
    background-position: center top, left top;
    background-repeat: no-repeat, repeat-y;
  }
}

/* ---------- 测试版面板 ---------- */
.page-home .home-beta {
  position: relative;
  overflow: hidden;
  background: var(--ky-ink);
  color: var(--ky-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  border-top: 4px solid var(--ky-lime);
  border-bottom: 4px solid var(--ky-lime);
}

.page-home .home-beta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.7) contrast(1.1);
}

.page-home .home-beta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
}

.page-home .home-beta__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.15;
  color: var(--ky-paper);
}

.page-home .home-beta__lede {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(251, 244, 232, 0.82);
}

.page-home .home-beta__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed rgba(169, 214, 43, 0.4);
}

.page-home .home-beta__list li {
  padding: 11px 0;
  border-bottom: 1px dashed rgba(169, 214, 43, 0.4);
}

.page-home .home-beta__k {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ky-lime);
}

.page-home .home-beta__v {
  display: block;
  margin-top: 3px;
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(251, 244, 232, 0.78);
}

.page-home .home-beta__cta {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 横向主题带 ---------- */
.page-home .home-band {
  position: relative;
  margin-block: clamp(30px, 5vw, 56px);
  overflow: hidden;
  background: var(--ky-navy);
}

.page-home .home-band__img {
  display: block;
  width: 100%;
  height: clamp(230px, 34vw, 380px);
  object-fit: cover;
  opacity: 0.46;
}

.page-home .home-band__overlay {
  position: absolute;
  inset: auto 0 0 0;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: clamp(22px, 4vw, 44px);
  background: linear-gradient(105deg, rgba(19, 26, 34, 0.92) 0%, rgba(19, 26, 34, 0.55) 52%, rgba(19, 26, 34, 0.1) 100%);
  color: var(--ky-paper);
}

.page-home .home-band__meta {
  margin: 0;
  color: var(--ky-sand);
}

.page-home .home-band__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.2rem);
  line-height: 1.15;
  color: var(--ky-paper);
  max-width: 22ch;
}

.page-home .home-band__note {
  margin: 0;
  max-width: 46ch;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(251, 244, 232, 0.84);
}

/* ---------- 本周更新 ---------- */
.page-home .home-week__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 18px;
}

.page-home .home-week__title {
  margin: 6px 0 0;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.65rem, 4.2vw, 2.5rem);
  line-height: 1.12;
  color: var(--ky-brown);
}

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

.page-home .home-week__list > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--home-line);
}

@media (min-width: 720px) {
  .page-home .home-week__list > li {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 4px 30px;
    align-items: baseline;
  }
}

.page-home .home-week__no {
  font-family: var(--ky-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ky-orange);
  white-space: nowrap;
}

.page-home .home-week__h {
  margin: 0 0 4px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ky-ink);
}

.page-home .home-week__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ky-brown);
}

/* ---------- 设备同步 ---------- */
.page-home .home-sync__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-home .home-sync__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-home .home-sync__title {
  margin: 6px 0 14px;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.12;
  color: var(--ky-brown);
}

.page-home .home-sync__text > p {
  margin: 0 0 18px;
  max-width: 42ch;
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-home .home-sync__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--home-line);
}

.page-home .home-sync__list li {
  padding: 10px 0 10px 14px;
  border-bottom: 1px solid var(--home-line);
  border-left: 3px solid var(--ky-sand);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-home .home-sync__d {
  display: inline-block;
  min-width: 5.4em;
  margin-right: 8px;
  font-family: var(--ky-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--ky-ink);
}

@media (min-width: 900px) {
  .page-home .home-sync__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

/* ---------- 三步路径 ---------- */
.page-home .home-steps__title {
  margin: 6px 0 26px;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.12;
  color: var(--ky-brown);
}

.page-home .home-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 2px solid var(--ky-ink);
}

.page-home .home-step {
  padding: 22px 0 6px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-step__no {
  display: block;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 2.9rem);
  line-height: 1;
  color: var(--ky-clay);
  letter-spacing: -0.02em;
}

.page-home .home-step__h {
  margin: 12px 0 8px;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ky-ink);
}

.page-home .home-step p {
  margin: 0 0 16px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ky-brown);
  max-width: 40ch;
}

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

  .page-home .home-step {
    padding: 26px 0 10px;
    border-bottom: 0;
  }

  .page-home .home-step + .home-step {
    padding-left: 28px;
    border-left: 1px dashed var(--home-line-strong);
  }
}

/* ---------- 服务网络 ---------- */
.page-home .home-net {
  background: var(--ky-paper);
  padding-block: clamp(38px, 6vw, 72px);
}

.page-home .home-net__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-home .home-net__title {
  margin: 6px 0 14px;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.12;
  color: var(--ky-brown);
}

.page-home .home-net__intro > p {
  margin: 0 0 18px;
  max-width: 46ch;
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-home .home-net__cities {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}

.page-home .home-net__cities li {
  padding: 5px 12px;
  font-family: var(--ky-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--ky-ink);
  background: var(--ky-clay);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-home .home-net__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 2px solid var(--ky-ink);
}

.page-home .home-net__stats li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-net__num {
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--ky-orange);
}

.page-home .home-net__lbl {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ky-brown);
}

@media (min-width: 880px) {
  .page-home .home-net__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-home .home-net__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }
}

/* ---------- 联系与更新提醒 ---------- */
.page-home .home-help {
  padding-bottom: clamp(46px, 7vw, 84px);
}

.page-home .home-help__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4vw, 46px);
  background: var(--ky-ink);
  color: var(--ky-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  border-left: 5px solid var(--ky-orange);
}

.page-home .home-help__meta {
  margin: 0 0 10px;
  color: var(--ky-sand);
}

.page-home .home-help__title {
  margin: 0 0 14px;
  font-family: var(--ky-font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.8vw, 2.25rem);
  line-height: 1.14;
  color: var(--ky-paper);
}

.page-home .home-help__intro p {
  margin: 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(251, 244, 232, 0.84);
}

.page-home .home-help__ways {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-self: center;
}

.page-home .home-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px dashed rgba(251, 244, 232, 0.28);
}

.page-home .home-copy__key {
  grid-column: 1 / -1;
  color: var(--ky-sand);
}

.page-home .home-copy__val {
  font-family: var(--ky-font-mono);
  font-size: 0.94rem;
  letter-spacing: 0.02em;
  color: var(--ky-paper);
  word-break: break-all;
}

.page-home .home-copy__btn {
  padding: 6px 14px;
  font-family: var(--ky-font-body);
  font-size: 0.82rem;
  color: var(--ky-paper);
  background: transparent;
  border: 1px solid rgba(251, 244, 232, 0.45);
  cursor: pointer;
  transition: background 150ms var(--ky-ease), color 150ms var(--ky-ease), border-color 150ms var(--ky-ease);
}

.page-home .home-copy__btn:hover,
.page-home .home-copy__btn:focus-visible {
  background: var(--ky-orange);
  border-color: var(--ky-orange);
  color: var(--ky-paper);
}

.page-home .home-copy__flag {
  display: none;
}

.page-home .home-copy__btn[data-copied] {
  background: var(--ky-lime);
  border-color: var(--ky-lime);
  color: var(--ky-ink-deep);
}

.page-home .home-copy__btn[data-copied] .home-copy__lbl {
  display: none;
}

.page-home .home-copy__btn[data-copied] .home-copy__flag {
  display: inline;
}

.page-home .home-help__cta {
  align-self: flex-start;
  margin-top: 6px;
}

@media (min-width: 880px) {
  .page-home .home-help__panel {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

/* ---------- 通用微调 ---------- */
.page-home .ky-link {
  font-weight: 600;
  color: var(--ky-orange);
}

.page-home .ky-btn {
  font-family: var(--ky-font-body);
}

.page-home .ky-btn:focus-visible,
.page-home .home-copy__btn:focus-visible,
.page-home .home-drawer summary:focus-visible {
  outline: 2px solid var(--ky-sand);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__row::before,
  .page-home .home-index__row,
  .page-home .home-index__name,
  .page-home .home-index__no,
  .page-home .home-index__note,
  .page-home .home-drawer summary,
  .page-home .home-copy__btn,
  .page-home .ky-breadcrumb a {
    transition: none;
  }
}
</main>