.page-home {
  --hm-rail: 88px;
  overflow-x: clip;
}

.page-home .breadcrumbs {
  padding-top: clamp(10px, 2vw, 18px);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(18px, 4vw, 44px) 0 clamp(44px, 8vw, 92px);
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(1.95rem, 5.4vw, 3.4rem);
  line-height: 1.06;
  margin: 12px 0 18px;
  color: var(--text);
}

.page-home .hero-title em {
  font-style: normal;
  color: var(--cyan);
}

.page-home .hero-lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.75;
  color: var(--text-2);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-specs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero-spec {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-2);
}

.page-home .hero-spec b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-home .hero-visual {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--ink-2) 0%, var(--ink-1) 44%, var(--ink-0) 100%);
  box-shadow: var(--shadow-card);
}

.page-home .hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(30, 58, 92, 0.5) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, rgba(30, 58, 92, 0.5) 0 1px, transparent 1px 72px);
}

.page-home .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(4, 16, 31, 0.9) 6%, rgba(10, 42, 74, 0.55) 52%, rgba(64, 240, 208, 0.16) 100%);
}

.page-home .hero-img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0.7);
}

.page-home .hero-stream {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 58%;
  z-index: 3;
  pointer-events: none;
}

.page-home .stream-path {
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 7 11;
  animation: home-stream 5s linear infinite;
}

.page-home .stream-path--cyan {
  stroke: var(--cyan);
}

.page-home .stream-path--coral {
  stroke: var(--coral);
  animation-duration: 7s;
  animation-direction: reverse;
}

@keyframes home-stream {
  to {
    stroke-dashoffset: -180;
  }
}

.page-home .hero-chips {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: calc(100% - 28px);
}

/* ---------- 斜切分隔 ---------- */
.page-home .hero-cut {
  height: clamp(36px, 5vw, 72px);
  background: linear-gradient(100deg, var(--coral) 0%, var(--cyan) 48%, var(--ink-1) 100%);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  opacity: 0.85;
}

/* ---------- 编号章节骨架 ---------- */
.page-home .sec {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-home .sec + .sec {
  border-top: 1px solid var(--line-soft);
}

.page-home .sec-rail {
  padding-top: 2px;
}

.page-home .sec-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-home .sec-body {
  min-width: 0;
}

/* ---------- 01 状态 ---------- */
.page-home .status-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .status-note {
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  background: linear-gradient(170deg, var(--ink-1), var(--ink-0));
}

.page-home .status-note-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-home .status-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .status-list > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.875rem;
}

.page-home .status-list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .status-list dt {
  flex: 0 0 auto;
  color: var(--text-3);
}

.page-home .status-list dd {
  margin: 0;
  text-align: right;
  color: var(--text);
}

.page-home .status-note-foot {
  margin: 18px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-3);
}

/* ---------- 02 三端 ---------- */
.page-home .devices-figure {
  position: relative;
  margin: clamp(24px, 3vw, 36px) 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-0);
}

.page-home .devices-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.78;
}

.page-home .devices-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  background: var(--ink-1);
  font-size: 0.8125rem;
  color: var(--text-3);
}

.page-home .devices-grid {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .device-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.2vw, 26px);
  border-top: 2px solid var(--cyan);
  background: linear-gradient(165deg, var(--ink-1), var(--ink-0));
}

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

.page-home .device-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-2);
}

.page-home .device-list li {
  position: relative;
  padding-left: 16px;
}

.page-home .device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-home .devices-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 03 主客场 ---------- */
.page-home .form-panel {
  position: relative;
  margin-top: clamp(24px, 3vw, 36px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-0);
}

.page-home .form-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .form-charts,
.page-home .form-compare {
  position: relative;
  z-index: 1;
}

.page-home .form-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
  padding: clamp(20px, 3vw, 32px);
}

.page-home .spark {
  margin: 0;
  padding: 16px 18px 12px;
  border: 1px solid var(--line);
  background: rgba(10, 42, 74, 0.55);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-home .spark:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .spark-cap {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-home .spark-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.page-home .spark-tag {
  font-size: 0.75rem;
  color: var(--text-3);
}

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

.page-home .spark-area {
  fill: rgba(64, 240, 208, 0.16);
}

.page-home .spark-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.2s ease;
}

.page-home .spark:hover .spark-line {
  stroke: var(--cyan-soft);
}

.page-home .spark--away .spark-area {
  fill: rgba(255, 106, 77, 0.16);
}

.page-home .spark--away .spark-line {
  stroke: var(--coral);
}

.page-home .spark--away:hover .spark-line {
  stroke: var(--coral-soft);
}

.page-home .form-compare {
  padding: 0 clamp(20px, 3vw, 32px) clamp(22px, 3vw, 32px);
}

.page-home .compare-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

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

.page-home .compare-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  align-items: center;
  gap: 14px;
}

.page-home .compare-key {
  font-size: 0.8125rem;
  color: var(--text-2);
}

.page-home .compare-track {
  display: block;
  height: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(30, 58, 92, 0.85);
}

.page-home .compare-fill {
  display: block;
  height: 100%;
}

.page-home .compare-fill--home {
  width: 86%;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
}

.page-home .compare-fill--away {
  width: 61%;
  background: linear-gradient(90deg, var(--coral), var(--coral-soft));
}

.page-home .compare-note {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-3);
}

.page-home .form-foot {
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 04 覆盖 ---------- */
.page-home .coverage-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .coverage-cell {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ink-0);
}

.page-home .coverage-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-home .coverage-cell--alt .coverage-num {
  color: var(--coral);
}

.page-home .coverage-label {
  display: block;
  margin-top: 10px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-2);
}

.page-home .coverage-note {
  margin-top: clamp(22px, 3vw, 30px);
}

.page-home .coverage-note p {
  margin: 0 0 16px;
  max-width: 68ch;
  line-height: 1.75;
  color: var(--text-2);
}

/* ---------- 05 反馈 ---------- */
.page-home .support-grid {
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .support-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(168deg, var(--ink-1), var(--ink-0));
}

.page-home .support-badge {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-home .support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-2);
}

.page-home .support-list li {
  position: relative;
  padding-left: 18px;
}

.page-home .support-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-home .support-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .support-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.7;
}

.page-home .support-meta {
  margin: 0;
}

.page-home .support-card .btn {
  align-self: flex-start;
}

/* ---------- 06 节奏 ---------- */
.page-home .cadence {
  list-style: none;
  margin: clamp(26px, 3vw, 40px) 0 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-home .cadence-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 0 0 clamp(22px, 3vw, 30px) clamp(20px, 2.6vw, 30px);
}

.page-home .cadence-item:last-child {
  padding-bottom: 0;
}

.page-home .cadence-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.45em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-home .cadence-item:nth-child(even)::before {
  background: var(--coral);
}

.page-home .cadence-num {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-home .cadence-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
}

.page-home .cadence-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-home .cadence-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 3vw, 36px);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-home .form-charts {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .coverage-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .cadence-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 28px);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-home .sec {
    grid-template-columns: var(--hm-rail) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-home .sec-rail {
    position: sticky;
    top: 112px;
    align-self: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero-grid {
    grid-template-columns: 5fr 7fr;
  }
}

@media (min-width: 1024px) {
  .page-home .status-wrap {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }
}

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

  .page-home .spark,
  .page-home .spark-line {
    transition: none;
  }

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