.page-home {
  --home-gutter: 20px;
  --home-grid-line: rgba(46, 58, 74, .55);
  --home-hair: rgba(46, 58, 74, .6);
  background: var(--void);
  color: var(--mist);
  overflow-x: clip;
}

@media (min-width: 700px) {
  .page-home {
    --home-gutter: 32px;
  }
}

.page-home .section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  color: var(--accent);
  font-size: var(--step-13);
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.page-home .section-index::before {
  content: "";
  width: 8px;
  height: 8px;
  background: currentColor;
  flex: 0 0 auto;
}

.page-home__crumb {
  padding-top: 18px;
  padding-bottom: 2px;
}

.page-home__crumb .section-index {
  margin: 0;
  letter-spacing: .18em;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: 20px 0 52px;
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -20% -30% auto -30%;
  height: 140%;
  background-image:
    linear-gradient(to right, var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-grid-line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .16;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(120% 90% at 72% 18%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 72% 18%, #000 0%, transparent 72%);
}

.page-home .hero__inner {
  position: relative;
  display: grid;
  gap: 36px;
}

.page-home .hero__title {
  font-family: var(--font-narrow);
  font-weight: 300;
  font-size: clamp(38px, 10.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--white);
  margin: 16px 0 20px;
  max-width: 16em;
}

.page-home .hero__lede {
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
  margin: 0 0 12px;
  max-width: 34em;
}

.page-home .hero__lede--sub {
  font-size: var(--step-15);
  color: var(--muted);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 概览面板 ---------- */
.page-home .panel-viz {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  min-height: 420px;
  display: flex;
}

.page-home .panel-viz__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  filter: saturate(.6) contrast(1.05);
  pointer-events: none;
}

.page-home .panel-viz::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 96px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(34, 245, 224, .09));
  pointer-events: none;
}

.page-home .panel-viz__layer {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .panel-viz__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .panel-viz__label {
  font-size: var(--step-13);
  font-weight: 600;
  letter-spacing: .24em;
  color: var(--muted);
}

.page-home .panel-viz__switch {
  display: flex;
  border: 1px solid var(--line);
  padding: 2px;
}

.page-home .panel-viz__opt {
  font-size: var(--step-13);
  letter-spacing: .12em;
  padding: 4px 12px;
  color: var(--muted);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-home .panel-viz__opt--scale {
  background: var(--accent);
  color: var(--void);
  font-weight: 600;
}

.page-home .panel-viz__opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-home .panel-viz__view {
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}

.page-home .panel-viz__view--deep {
  display: none;
}

.page-home .panel-viz:has(.panel-viz__opt--deep:hover) .panel-viz__view--scale,
.page-home .panel-viz:has(.panel-viz__opt--deep:focus-visible) .panel-viz__view--scale {
  display: none;
}

.page-home .panel-viz:has(.panel-viz__opt--deep:hover) .panel-viz__view--deep,
.page-home .panel-viz:has(.panel-viz__opt--deep:focus-visible) .panel-viz__view--deep {
  display: flex;
}

.page-home .panel-viz:has(.panel-viz__opt--deep:hover) .panel-viz__opt--scale,
.page-home .panel-viz:has(.panel-viz__opt--deep:focus-visible) .panel-viz__opt--scale {
  background: transparent;
  color: var(--muted);
  font-weight: 400;
}

.page-home .panel-viz:has(.panel-viz__opt--deep:hover) .panel-viz__opt--deep,
.page-home .panel-viz:has(.panel-viz__opt--deep:focus-visible) .panel-viz__opt--deep {
  background: var(--accent);
  color: var(--void);
  font-weight: 600;
}

.page-home .panel-viz__figure {
  position: relative;
  display: grid;
  place-items: center;
  padding: 6px 0 2px;
}

.page-home .panel-viz__ring {
  width: 138px;
  height: 138px;
  transform: rotate(-90deg);
  color: var(--accent);
}

.page-home .panel-viz__ring-track {
  fill: none;
  stroke: rgba(46, 58, 74, .9);
  stroke-width: 6;
}

.page-home .panel-viz__ring-fill {
  fill: none;
  stroke: currentColor;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 222 327;
}

.page-home .panel-viz__figure-text {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 2px;
}

.page-home .panel-viz__num {
  font-family: var(--font-mono);
  font-size: var(--step-52);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--white);
}

.page-home .panel-viz__unit {
  font-size: var(--step-13);
  letter-spacing: .12em;
  color: var(--muted);
}

.page-home .panel-viz__week-head {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: var(--step-22);
  letter-spacing: .02em;
  color: var(--white);
}

.page-home .panel-viz__week-head .num {
  font-family: var(--font-mono);
  font-size: var(--step-52);
  font-weight: 700;
  color: var(--accent);
  margin-right: 8px;
  line-height: 1;
}

.page-home .panel-viz__rows {
  margin: 0;
  padding: 0;
}

.page-home .panel-viz__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .panel-viz__row:first-child {
  border-top: 0;
}

.page-home .panel-viz__row dt {
  font-size: var(--step-15);
  color: var(--muted);
}

.page-home .panel-viz__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-22);
  font-weight: 700;
  color: var(--white);
}

.page-home .panel-viz__link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--step-15);
  color: var(--accent);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-home .panel-viz__link:hover,
.page-home .panel-viz__link:focus-visible {
  border-bottom-color: var(--accent);
}

/* ---------- 通用区块骨架 ---------- */
.page-home .lane,
.page-home .bands,
.page-home .wire,
.page-home .probe,
.page-home .start,
.page-home .service {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .lane__title,
.page-home .bands__title,
.page-home .wire__title,
.page-home .probe__title,
.page-home .start__title,
.page-home .service__title {
  font-family: var(--font-narrow);
  font-weight: 300;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 12px 0 16px;
}

/* ---------- 登录通道 ---------- */
.page-home .lane__inner {
  display: grid;
  gap: 32px;
}

.page-home .lane__copy p {
  margin: 0 0 12px;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
  max-width: 34em;
}

.page-home .lane__copy .btn {
  margin-top: 12px;
}

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

.page-home .lane__step {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .lane__step:last-child {
  border-bottom: 1px solid var(--home-hair);
}

.page-home .lane__step-idx {
  font-family: var(--font-mono);
  font-size: var(--step-22);
  color: var(--accent);
  line-height: 1.25;
  flex: 0 0 auto;
}

.page-home .lane__step h3 {
  margin: 0 0 6px;
  font-size: var(--step-16);
  font-weight: 600;
  color: var(--white);
}

.page-home .lane__step p {
  margin: 0;
  font-size: var(--step-15);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 横向主题带 ---------- */
.page-home .bands__intro {
  margin: 0;
  max-width: 40em;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .bands__rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 26px 20px 10px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--steel) transparent;
}

.page-home .bands__rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .bands__rail::-webkit-scrollbar-thumb {
  background: var(--steel);
}

@media (min-width: 1280px) {
  .page-home .bands__rail {
    padding-left: calc((100% - 1240px) / 2 + 20px);
    padding-right: calc((100% - 1240px) / 2 + 20px);
  }
}

.page-home .band {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 230px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .band:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.page-home .band--lead {
  flex: 0 0 86%;
}

.page-home .band__media {
  margin: -20px -20px 4px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--carbon);
}

.page-home .band__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.8) contrast(1.05);
}

.page-home .band__idx {
  font-family: var(--font-mono);
  font-size: var(--step-13);
  letter-spacing: .18em;
  color: var(--accent);
}

.page-home .band h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: var(--step-22);
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--white);
}

.page-home .band p {
  margin: 0;
  font-size: var(--step-15);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .band__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: var(--step-15);
  color: var(--accent);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

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

/* ---------- 更新节奏与战报 ---------- */
.page-home .wire__intro {
  margin: 0;
  max-width: 42em;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .rhythm {
  display: inline-flex;
  align-items: center;
  margin: 24px 0 30px 6px;
  padding: 11px 26px 11px 22px;
  background: var(--accent);
  color: var(--void);
  font-size: var(--step-15);
  font-weight: 700;
  letter-spacing: .06em;
  transform: skewX(-12deg);
  box-shadow: 0 14px 34px -20px rgba(34, 245, 224, .9);
}

.page-home .rhythm span {
  display: inline-block;
  transform: skewX(12deg);
}

.page-home .wire__grid {
  display: grid;
  gap: 20px;
}

.page-home .wire__lead {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-home .wire__lead-media {
  aspect-ratio: 20 / 13;
  overflow: hidden;
  background: var(--carbon);
}

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

.page-home .wire__lead-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
}

.page-home .wire__lead-body h3 {
  margin: 0;
  font-size: var(--step-22);
  font-weight: 500;
  line-height: 1.4;
  color: var(--white);
}

.page-home .wire__lead-body p {
  margin: 0;
  font-size: var(--step-15);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .wire__lead-body .tag--hot {
  align-self: flex-start;
  background: var(--orange);
  color: var(--void);
}

.page-home .wire__link {
  align-self: flex-start;
  font-size: var(--step-15);
  color: var(--accent);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

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

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

.page-home .wire__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .wire__item:last-child {
  border-bottom: 1px solid var(--home-hair);
}

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

.page-home .wire__item h3 {
  margin: 0;
  font-size: var(--step-16);
  font-weight: 500;
  line-height: 1.55;
  color: var(--white);
}

.page-home .wire__meta {
  margin: 0;
  font-size: var(--step-13);
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 检索与数据联动 ---------- */
.page-home .probe {
  background: linear-gradient(180deg, rgba(11, 18, 32, .95), rgba(5, 7, 14, 1));
}

.page-home .probe__inner {
  display: grid;
  gap: 32px;
}

.page-home .probe__copy p {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .probe__copy .btn {
  margin-top: 12px;
}

.page-home .probe__demo {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-home .probe__demo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .12;
  pointer-events: none;
}

.page-home .probe__label,
.page-home .probe__field,
.page-home .probe__hits,
.page-home .probe__foot {
  position: relative;
}

.page-home .probe__label {
  margin: 0;
  font-size: var(--step-13);
  font-weight: 600;
  letter-spacing: .24em;
  color: var(--muted);
}

.page-home .probe__field {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 12px 16px;
  background: var(--glass);
  border: 1px solid var(--line);
}

.page-home .probe__field::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
}

.page-home .probe__typed {
  font-size: var(--step-16);
  letter-spacing: .04em;
  color: var(--white);
}

.page-home .probe__caret {
  width: 2px;
  height: 18px;
  background: var(--accent);
  animation: probe-blink 1.1s steps(1, end) infinite;
}

@keyframes probe-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

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

.page-home .probe__hit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 12px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .probe__hit:first-child {
  border-top: 0;
}

.page-home .probe__hit-name {
  flex: 1 1 140px;
  font-size: var(--step-15);
  color: var(--mist);
}

.page-home .probe__go {
  font-size: var(--step-13);
  letter-spacing: .06em;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

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

.page-home .probe__foot {
  margin: 0;
  font-size: var(--step-13);
  color: var(--muted);
}

/* ---------- 三步引导 ---------- */
.page-home .start__inner {
  display: grid;
  gap: 32px;
}

.page-home .start__steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-home .start__steps li {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--home-hair);
}

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

.page-home .start__steps .num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--step-22);
  line-height: 1.25;
  color: var(--accent);
}

.page-home .start__steps h3 {
  margin: 0 0 6px;
  font-size: var(--step-16);
  font-weight: 600;
  color: var(--white);
}

.page-home .start__steps p {
  margin: 0;
  font-size: var(--step-15);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .start__art {
  position: relative;
  padding: 12px 12px 0 0;
}

.page-home .start__art::before {
  content: "";
  position: absolute;
  inset: 0 0 12px 12px;
  border: 1px solid var(--line);
  pointer-events: none;
}

.page-home .start__art img {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
  opacity: .78;
  filter: saturate(.7) contrast(1.05);
}

/* ---------- 服务与联系 ---------- */
.page-home .service__inner {
  display: grid;
  gap: 28px;
}

.page-home .service__lede {
  margin: 0 0 20px;
  max-width: 32em;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist);
}

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

.page-home .service__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 16px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .service__row:last-child {
  border-bottom: 1px solid var(--home-hair);
}

.page-home .service__row dt {
  font-size: var(--step-13);
  letter-spacing: .18em;
  color: var(--muted);
}

.page-home .service__row dd {
  margin: 0;
  font-size: var(--step-16);
  color: var(--white);
  word-break: break-word;
}

.page-home .service__row dd a {
  color: var(--accent);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

.page-home .service__row dd a:hover,
.page-home .service__row dd a:focus-visible {
  border-bottom-color: var(--accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-home .hero {
    padding: 34px 0 76px;
  }

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

  .page-home .panel-viz {
    min-height: 470px;
  }

  .page-home .lane__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .page-home .band {
    flex: 0 0 300px;
    min-height: 258px;
  }

  .page-home .band--lead {
    flex: 0 0 440px;
  }

  .page-home .bands__rail {
    gap: 20px;
  }

  .page-home .wire__grid {
    grid-template-columns: 7fr 5fr;
    gap: 36px;
    align-items: start;
  }

  .page-home .probe__inner {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: center;
  }

  .page-home .start__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: center;
  }

  .page-home .service__inner {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }

  .page-home .lane,
  .page-home .bands,
  .page-home .wire,
  .page-home .probe,
  .page-home .start,
  .page-home .service {
    padding: 72px 0;
  }
}

@media (hover: none) {
  .page-home .panel-viz__switch {
    display: none;
  }

  .page-home .panel-viz:has(.panel-viz__opt--scale) .panel-viz__view--scale,
  .page-home .panel-viz:has(.panel-viz__opt--scale) .panel-viz__view--deep {
    display: flex;
  }

  .page-home .panel-viz__view--deep {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--home-hair);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .probe__caret {
    animation: none;
  }

  .page-home .band:hover {
    transform: none;
  }
}