.page-home {
  --home-radius: 26px;
  --home-gap: 24px;
  overflow-x: clip;
  background: var(--ink);
  color: var(--paper);
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
}

.page-home .home-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 52px;
  background:
    radial-gradient(85% 65% at 82% 0%, rgba(43, 232, 176, 0.12), transparent 62%),
    radial-gradient(70% 55% at 0% 100%, rgba(255, 138, 61, 0.09), transparent 68%);
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
  align-items: start;
}

.page-home .home-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .home-hero__crumbs .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  font-size: clamp(34px, 8.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-home .home-hero__lede {
  margin: 0 0 8px;
  max-width: 40em;
  color: var(--mist);
  line-height: 1.8;
}

.page-home .home-hero__lvl {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin: 26px 0 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-home .home-hero__lvl-num {
  font-size: clamp(62px, 17vw, 112px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--mint);
  font-weight: 700;
}

.page-home .home-hero__lvl-txt {
  display: block;
  padding-bottom: 6px;
  font-size: 15px;
  color: var(--mist);
  line-height: 1.5;
}

.page-home .home-hero__lvl-txt em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 15px;
  color: var(--paper);
}

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

.page-home .home-hero__stage {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-home .home-hero__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .home-hero__media img {
  border-radius: 0;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-home .home-hero__media .media__caption {
  padding: 12px 18px 16px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .home-ver {
  position: relative;
  align-self: flex-start;
  z-index: 3;
}

.page-home .home-ver__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--orange);
  background: rgba(255, 138, 61, 0.12);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .home-ver__badge:hover,
.page-home .home-ver__badge:focus-visible {
  background: rgba(255, 138, 61, 0.24);
  transform: translateY(-2px);
}

.page-home .home-ver__code {
  color: var(--orange);
  font-weight: 700;
  letter-spacing: 0.08em;
}

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

.page-home .home-ver__panel {
  margin-top: 12px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--panel);
  max-width: 340px;
}

.page-home .home-ver__row {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-ver__link {
  display: inline-block;
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 176, 0.4);
}

.page-home .home-hero__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .home-chan {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(18, 41, 61, 0.96), rgba(11, 27, 43, 0.9));
  text-decoration: none;
  color: var(--paper);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .home-chan:hover,
.page-home .home-chan:focus-visible {
  border-color: var(--mint);
  transform: translateY(-3px);
}

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

.page-home .home-chan__name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .home-chan__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-band {
  position: relative;
  margin: 8px 0 0;
}

.page-home .home-band img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 0;
  opacity: 0.85;
}

.page-home .home-band__note {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  margin: 0;
  padding: 8px 18px;
  border-radius: var(--r-pill);
  background: rgba(8, 19, 32, 0.82);
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.page-home .section {
  padding: 56px 0;
}

.page-home .section__title {
  margin: 8px 0 14px;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-home .lede {
  max-width: 44em;
  color: var(--mist);
  line-height: 1.8;
}

/* 层级对照 */
.page-home .home-levels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 34px;
}

.page-home .home-levels__figure {
  padding: 20px 16px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 41, 61, 0.9), rgba(11, 27, 43, 0.7)),
    repeating-linear-gradient(90deg, rgba(36, 69, 95, 0.35) 0 1px, transparent 1px 44px);
}

.page-home .home-levels__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-levels__svg rect {
  fill: var(--panel);
  stroke: var(--line);
  stroke-width: 1.5;
}

.page-home .home-levels__svg rect.is-hot {
  fill: rgba(43, 232, 176, 0.1);
  stroke: var(--mint);
}

.page-home .home-levels__svg .wire {
  stroke: var(--venue);
  stroke-width: 2;
  stroke-dasharray: 5 6;
  fill: none;
}

.page-home .home-levels__svg .wire--hot {
  stroke: var(--mint);
  stroke-dasharray: none;
}

.page-home .home-levels__svg text {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: var(--mist);
  letter-spacing: 0.02em;
}

.page-home .home-levels__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .home-levels__note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .home-levels__note h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.4;
}

.page-home .home-levels__note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-levels__num {
  font-size: 22px;
  color: var(--mint);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* 产品线卡片 */
.page-home .home-offer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 30px;
}

.page-home .home-offer__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 28px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(18, 41, 61, 0.98), rgba(11, 27, 43, 0.92));
}

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

.page-home .home-offer__name {
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .home-offer__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-offer__link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 14px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 176, 0.4);
  padding-bottom: 2px;
}

.page-home .home-offer__link:hover,
.page-home .home-offer__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 三步路径 */
.page-home .home-steps {
  background: linear-gradient(180deg, rgba(18, 41, 61, 0.5), transparent 70%);
}

.page-home .home-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-home .home-steps__figure {
  margin: 26px 0 0;
  padding: 14px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  background: rgba(8, 19, 32, 0.5);
}

.page-home .home-steps__list {
  display: grid;
  gap: 16px;
}

.page-home .home-steps__btn {
  display: flex;
  width: 100%;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}

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

.page-home .home-steps__head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num hint";
  gap: 4px 16px;
  align-items: baseline;
}

.page-home .home-steps__num {
  grid-area: num;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--mint);
}

.page-home .home-steps__label {
  grid-area: label;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .home-steps__hint {
  grid-area: hint;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-steps__panel,
.page-home .home-check__panel {
  padding: 16px 22px 20px;
  border: 1px solid var(--line);
  border-top: none;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: rgba(8, 19, 32, 0.72);
}

.page-home .home-steps__panel p,
.page-home .home-check__panel p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* 小屏与登录自查 */
.page-home .home-check__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-home .home-check__figure {
  margin: 0;
  padding: 14px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  background: radial-gradient(70% 60% at 30% 20%, rgba(43, 232, 176, 0.12), transparent 70%), var(--panel);
}

.page-home .home-check__figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-home .home-check__figure .media__caption {
  padding: 12px 8px 4px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-home .home-check__faq {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-home .home-check__btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}

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

.page-home .home-check__btn .faq__q {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .home-check__link {
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, 0.45);
  padding-bottom: 2px;
}

.page-home .home-check__link:hover,
.page-home .home-check__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 近期更新 */
.page-home .home-news__head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
}

.page-home .home-news__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

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

.page-home .home-news__link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 18px;
  padding: 22px 4px;
  text-decoration: none;
  color: var(--paper);
  transition: background var(--dur) var(--ease);
}

.page-home .home-news__link:hover,
.page-home .home-news__link:focus-visible {
  background: rgba(18, 41, 61, 0.6);
}

.page-home .home-news__link .tag {
  grid-column: 1 / -1;
  justify-self: start;
}

.page-home .home-news__title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
}

.page-home .home-news__time {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.06em;
  align-self: start;
  white-space: nowrap;
}

.page-home .home-news__preview {
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  opacity: 0.75;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .home-news__link:hover .home-news__preview,
.page-home .home-news__link:focus-visible .home-news__preview {
  opacity: 1;
  color: var(--paper);
}

/* 收尾 */
.page-home .home-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
  padding: 36px 26px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 90% at 100% 0%, rgba(255, 138, 61, 0.16), transparent 65%),
    linear-gradient(150deg, rgba(18, 41, 61, 0.98), rgba(11, 27, 43, 0.94));
}

.page-home .home-cta__copy .section__title {
  margin-top: 0;
}

.page-home .home-cta__copy .lede {
  margin-bottom: 0;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-home .home-hero__channels {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-home .home-news__link {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 24px 8px;
  }

  .page-home .home-news__link .tag {
    grid-column: auto;
  }

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

@media (min-width: 960px) {
  .page-home .home-hero {
    padding-top: calc(var(--header-h) + 44px);
    padding-bottom: 72px;
  }

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

  .page-home .home-hero__channels {
    align-items: start;
  }

  .page-home .home-chan--offset {
    margin-top: 30px;
  }

  .page-home .home-band img {
    max-height: 340px;
  }

  .page-home .section {
    padding: 84px 0;
  }

  .page-home .home-levels__grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

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

  .page-home .card--offset-l {
    margin-left: -18px;
  }

  .page-home .card--offset-r {
    margin-right: -18px;
  }

  .page-home .home-steps__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }

  .page-home .home-steps__item:nth-child(2) {
    margin-left: 20px;
  }

  .page-home .home-steps__item:nth-child(3) {
    margin-left: 40px;
  }

  .page-home .home-check__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }

  .page-home .home-cta__inner {
    grid-template-columns: 1fr auto;
    gap: 40px;
    padding: 48px 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-chan,
  .page-home .home-ver__badge,
  .page-home .home-news__preview,
  .page-home .home-news__link {
    transition: none;
  }

  .page-home .home-chan:hover,
  .page-home .home-ver__badge:hover {
    transform: none;
  }
}