.page-home {
  --home-cut: 22px;
  --home-line: rgba(43, 59, 71, .5);
  position: relative;
  display: block;
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 56px) var(--gutter) clamp(56px, 8vw, 104px);
  background-image:
    linear-gradient(to right, var(--home-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-line) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  color: var(--paper);
}

.page-home > * + * {
  margin-top: clamp(44px, 6.5vw, 96px);
}

.page-home > .toast {
  margin-top: 0;
}

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

.page-home .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

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

.page-home .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
}

/* 顶部上下文 */
.home-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.home-head__ctx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--steel);
}

/* 首屏 */
.home-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(24px, 4vw, 44px);
}

.home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -.03em;
  max-width: 16ch;
}

.home-hero__lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--steel);
}

.home-version {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px 20px;
  margin-top: clamp(24px, 3.6vw, 36px);
  padding-top: clamp(16px, 2.6vw, 24px);
  border-top: 1px dashed var(--line);
}

.home-version__label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--steel);
}

.home-version__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(52px, 13vw, 128px);
  line-height: .84;
  letter-spacing: -.04em;
  color: var(--paper);
}

.home-version__state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-home .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding-bottom: 4px;
}

/* 三个入口 */
.home-entries {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.home-entry__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.home-entry__link:hover,
.home-entry__link:focus-visible {
  background: #1B2C39;
  transform: translateY(-2px);
}

.home-entry__idx {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.home-entry__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.home-entry__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.home-entry__cta {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--amber);
}

.home-entry__peek {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px 12px;
  background: var(--ink-deep);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

/* 首屏右侧切角面板 */
.home-hero__panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  overflow: hidden;
}

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

.home-hero__status {
  display: grid;
  gap: 8px;
  padding: 16px 18px 22px;
  border-top: 1px solid var(--line);
}

.home-hero__status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.home-hero__status-row b {
  color: var(--cyan);
  font-weight: 600;
}

/* 版本现状 */
.home-snap .filter-bar {
  margin-top: 16px;
}

.home-snap__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.home-snap__item {
  padding: 14px 16px;
  background: rgba(22, 35, 46, .62);
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.home-snap__item b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper);
}

.home-snap__item[hidden],
.home-update[hidden] {
  display: none;
}

/* 费用区间 */
.home-pricing__grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.home-price {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
}

.home-price::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--amber);
}

.page-home .home-price .tag {
  align-self: flex-start;
}

.home-price__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber);
}

.home-price__num span {
  margin-left: 6px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--steel);
}

.home-price__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

.home-pricing__fine {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--steel);
}

.home-pricing__media {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

.page-home .media-frame {
  margin-left: 0;
  margin-right: 0;
}

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

.page-home .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
}

/* 资料库 */
.home-library__stats {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 24px);
}

.home-stat {
  padding: 18px 0 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-stat__num {
  display: block;
  font-size: clamp(30px, 4.6vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--paper);
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 8px;
}

.home-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.home-library__note {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.home-library__link-line,
.home-updates__more {
  margin: 16px 0 0;
}

/* 服务清单第二栏 */
.home-service__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  margin-top: clamp(18px, 3vw, 26px);
  align-items: start;
}

.home-service__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.home-service__cols {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: cols;
}

.home-service__cols li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  color: var(--paper);
}

.home-service__cols li .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--steel);
}

.home-service__cols li.is-key {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.home-service__cols li.is-key .mono {
  color: var(--amber);
}

.home-service__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.home-service__media {
  margin: 0;
}

/* 维护记录 */
.home-updates .filter-bar {
  margin-top: 16px;
}

.home-updates__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
  margin-top: 18px;
  align-items: start;
}

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

.home-update {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.home-update__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--steel);
}

.home-update__meta span:last-child {
  color: var(--cyan);
}

.home-update__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.home-update__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.home-updates__media {
  margin: 0;
}

/* 核对路径 */
.home-paths__grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.home-path {
  position: relative;
  padding: 22px 20px 20px;
  background: linear-gradient(160deg, rgba(22, 35, 46, .96), rgba(11, 22, 32, .9));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  display: flex;
  flex-direction: column;
}

.home-path__who {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.home-path ol {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.home-path__prep {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

.home-path__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease);
}

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

.home-path .home-path__link {
  margin-top: auto;
  padding-top: 16px;
  align-self: flex-start;
}

.home-paths__hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.home-paths__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

/* 联系条 */
.home-contact {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--pale);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.home-contact p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.home-contact p strong {
  font-weight: 800;
}

.home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-contact .copy-btn {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-home .home-contact .copy-btn:hover,
.page-home .home-contact .copy-btn:focus-visible {
  background: #17303F;
}

/* 响应式 */
@media (min-width: 700px) {
  .home-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .home-library__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

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

  .home-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 940px) {
  .home-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }

  .home-service__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  }

  .home-updates__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

@media (hover: hover) and (min-width: 700px) {
  .home-entry--peek:hover .home-entry__peek,
  .home-entry--peek:focus-within .home-entry__peek {
    display: flex;
  }

  .home-entry--peek:hover .home-entry__desc,
  .home-entry--peek:focus-within .home-entry__desc {
    visibility: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-entry__link,
  .home-path__link,
  .page-home .home-contact .copy-btn {
    transition: none;
  }

  .home-entry__link:hover,
  .home-entry__link:focus-visible {
    transform: none;
  }
}