.page-home {
  --home-block: clamp(48px, 7vw, 104px);
  --home-pad: clamp(18px, 2.4vw, 30px);
  --home-line: 1px solid var(--grid-line);
  display: block;
  background: var(--ink-900);
  color: var(--mist);
}

/* ---------- 封面首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(28px, 5vw, 64px) var(--home-block);
  overflow: hidden;
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-home .home-hero__context {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 0 0 20px;
}

.page-home .home-hero__brandline {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-home .home-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 22ch;
}

.page-home .home-hero__lede {
  margin: 0 0 28px;
  max-width: 34ch;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .home-hero__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px 24px;
  margin: 0;
  padding-top: 22px;
  border-top: var(--home-line);
}

.page-home .home-hero__figures dt {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.page-home .home-hero__figures dd {
  margin: 0;
  font-size: var(--step-0);
  color: var(--mist);
}

.page-home .home-hero__media {
  margin: 0;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
  border: var(--home-line);
  background: var(--ink-800);
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 入口条 */
.page-home .home-entrybar {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .home-entry {
  display: grid;
  gap: 8px;
  padding: var(--home-pad);
  background: var(--glass);
  border: var(--home-line);
  backdrop-filter: blur(6px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-home .home-entry__tag {
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-home .home-entry__title {
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--mist);
}

.page-home .home-entry__desc {
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 数据概览带 ---------- */
.page-home .home-band {
  position: relative;
  padding-block: var(--home-block);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 100%);
  overflow: hidden;
}

.page-home .home-band__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  pointer-events: none;
}

.page-home .home-band__head {
  position: relative;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-home .home-band__head .section-title {
  margin: 8px 0 14px;
}

.page-home .home-band__lede {
  margin: 0;
  max-width: 46ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-band__track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 76vw);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-stat {
  scroll-snap-align: start;
}

.page-home .home-stat > a {
  display: block;
  padding: var(--home-pad);
  min-height: 220px;
  background: var(--ink-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-stat > a:hover,
.page-home .home-stat > a:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-home .home-stat__kicker {
  display: block;
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.page-home .home-stat__value {
  display: inline-block;
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-home .home-stat__unit {
  display: inline-block;
  margin-left: 8px;
  font-size: var(--step-0);
  color: var(--slate);
}

.page-home .home-stat__label {
  display: block;
  margin-top: 14px;
  font-size: var(--step--1);
  line-height: 1.65;
  color: var(--mist);
}

.page-home .home-stat__detail {
  display: grid;
  grid-template-rows: 0fr;
  margin-top: 0;
  font-size: var(--step--1);
  line-height: 1.65;
  color: var(--cyan);
  transition: grid-template-rows var(--dur-slow) var(--ease), margin-top var(--dur-slow) var(--ease);
}

.page-home .home-stat__detail > * {
  overflow: hidden;
}

.page-home .home-stat > a:hover .home-stat__detail,
.page-home .home-stat > a:focus-visible .home-stat__detail {
  grid-template-rows: 1fr;
  margin-top: 12px;
}

/* ---------- 工具双卡 ---------- */
.page-home .home-tools {
  padding-block: var(--home-block);
  background: var(--ink-900);
}

.page-home .home-tools .section-title {
  margin: 8px 0 clamp(24px, 3.5vw, 40px);
}

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

.page-home .home-tool {
  padding: var(--home-pad);
  background: var(--ink-800);
  border: var(--home-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
}

.page-home .home-tool--main {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  background: linear-gradient(150deg, rgba(39, 224, 208, 0.08) 0%, var(--ink-800) 58%);
}

.page-home .home-tool__title {
  margin: 16px 0 14px;
  font-family: var(--font-serif);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.35;
  color: var(--mist);
}

.page-home .home-tool__text {
  margin: 0 0 22px;
  max-width: 40ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-tool__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0 0 26px;
  padding: 16px 0 0;
  border-top: var(--home-line);
  font-size: var(--step--1);
  color: var(--mist);
}

.page-home .home-tool__facts .mono {
  color: var(--cyan);
  font-size: var(--step-1);
  font-weight: 700;
}

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

.page-home .home-tool__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: var(--home-line);
}

.page-home .home-tool__media .media__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-home .home-tool__paths {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-tool__paths li {
  padding-left: 16px;
  border-left: 2px solid var(--maple);
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-tool__paths .mono {
  display: inline-block;
  min-width: 4.4em;
  color: var(--amber);
}

.page-home .home-tool__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-home .home-tool__link:hover,
.page-home .home-tool__link:focus-visible {
  border-color: var(--cyan);
}

/* ---------- 资讯节奏 ---------- */
.page-home .home-news {
  padding-block: var(--home-block);
  background: var(--paper);
  color: var(--ink-950);
}

.page-home .home-news .section-kicker {
  color: var(--maple);
}

.page-home .home-news .section-title {
  margin: 8px 0 14px;
  color: var(--ink-950);
}

.page-home .home-news__lede {
  margin: 0 0 clamp(26px, 4vw, 40px);
  max-width: 48ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: #3C4657;
}

.page-home .home-news__list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  border-top: 1px solid rgba(20, 24, 31, 0.16);
}

.page-home .home-news__item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "col when"
    "title when";
  gap: 6px 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid rgba(20, 24, 31, 0.16);
  transition: padding-left var(--dur) var(--ease);
}

.page-home .home-news__item:hover {
  padding-left: 10px;
}

.page-home .home-news__col {
  grid-area: col;
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  color: var(--maple);
  text-transform: uppercase;
}

.page-home .home-news__title {
  grid-area: title;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-950);
  text-decoration: none;
}

.page-home .home-news__title:hover,
.page-home .home-news__title:focus-visible {
  color: var(--maple-deep);
}

.page-home .home-news__when {
  grid-area: when;
  font-size: var(--step--1);
  color: #5A6478;
  white-space: nowrap;
}

.page-home .home-news .btn--ghost {
  color: var(--ink-950);
  border-color: rgba(20, 24, 31, 0.3);
}

.page-home .home-news .btn--ghost:hover,
.page-home .home-news .btn--ghost:focus-visible {
  border-color: var(--maple);
  color: var(--maple-deep);
}

/* ---------- 版本时间轴 ---------- */
.page-home .home-timeline {
  padding-block: var(--home-block);
  background: var(--ink-900);
}

.page-home .home-timeline .section-title {
  margin: 8px 0 clamp(26px, 4vw, 44px);
}

.page-home .home-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--home-line);
}

.page-home .home-timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 20px;
  padding: 24px 0;
  border-bottom: var(--home-line);
}

.page-home .home-timeline__item .chapter-num {
  color: var(--maple);
  font-size: var(--step-2);
  line-height: 1;
  font-weight: 700;
}

.page-home .home-timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--mist);
}

.page-home .home-timeline__item p {
  margin: 0 0 10px;
  max-width: 44ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-timeline__item--now .chapter-num {
  color: var(--cyan);
}

.page-home .home-timeline__item--now {
  background: linear-gradient(90deg, rgba(39, 224, 208, 0.07) 0%, transparent 70%);
}

/* ---------- 咨询状态条 ---------- */
.page-home .home-status {
  position: relative;
  padding-block: var(--home-block);
  background: var(--ink-950);
  overflow: hidden;
}

.page-home .home-status__bar {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: var(--home-pad);
  background: var(--glass-strong);
  border: var(--home-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
}

.page-home .home-status__lead {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .home-status__lead .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(39, 224, 208, 0.18);
  flex: none;
}

.page-home .home-status__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--mist);
}

.page-home .home-status__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: var(--step--1);
  color: var(--slate);
}

.page-home .home-status__meta .mono {
  color: var(--amber);
  font-size: var(--step-0);
}

.page-home .home-status__note {
  position: relative;
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-status__note .mono {
  color: var(--mist);
}

.page-home .home-status__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  pointer-events: none;
}

/* ---------- 平板起断点 ---------- */
@media (min-width: 700px) {
  .page-home .home-entrybar {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-band__track {
    grid-auto-columns: minmax(260px, 300px);
  }

  .page-home .home-news__item {
    grid-template-columns: 10em 1fr auto;
    grid-template-areas: "col title when";
    align-items: baseline;
    gap: 0 18px;
  }

  .page-home .home-status__bar {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-home .home-status__meta {
    grid-column: 1 / 2;
  }

  .page-home .home-status__bar .btn {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    justify-self: end;
    align-self: center;
  }
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 1024px) {
  .page-home .home-hero__inner {
    grid-template-columns: 1.02fr 0.98fr;
  }

  .page-home .home-hero__media {
    margin-top: 24px;
  }

  .page-home .home-tools__grid {
    grid-template-columns: 1.55fr 1fr;
    gap: 22px;
    align-items: start;
  }

  .page-home .home-tool--main {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-home .home-tool--side {
    margin-top: 48px;
  }

  .page-home .home-news__list {
    margin-bottom: 36px;
  }
}

@media (min-width: 1280px) {
  .page-home .home-band__track {
    grid-auto-columns: minmax(280px, 1fr);
    grid-auto-flow: row;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow-x: visible;
  }

  .page-home .home-stat:nth-child(even) > a {
    transform: translateY(24px);
  }

  .page-home .home-stat:nth-child(even) > a:hover,
  .page-home .home-stat:nth-child(even) > a:focus-visible {
    transform: translateY(20px);
  }
}