.page-home {
  --home-gold: #F2B705;
  --home-gold-light: #FFD75E;
  --home-red: #E63946;
  --home-deep: #081233;
  --home-card-bg: rgba(27, 58, 107, 0.42);
  --home-line: rgba(42, 74, 127, 0.9);
  --home-text: #E5E9F0;
  --home-muted: #A9B4C8;
  position: relative;
  overflow: hidden;
  background: #0A1F44;
  color: var(--home-text);
  line-height: 1.7;
}

/* ===== 面包屑上下文 ===== */
.page-home .home-context {
  position: relative;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding-top: 18px;
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: var(--home-muted);
}
.page-home .home-crumb {
  color: var(--home-gold);
  text-decoration: none;
  font-weight: 700;
}
.page-home .home-crumb-sep {
  color: var(--c-line);
}
.page-home .home-crumb-current {
  color: var(--home-muted);
  font-family: var(--f-mono);
}

/* ===== 章节通用头部 ===== */
.page-home .section-head {
  max-width: 720px;
  margin-bottom: var(--sp-6);
}
.page-home .section-heading {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: var(--sp-3) 0 var(--sp-3);
  text-transform: uppercase;
}
.page-home .section-desc {
  color: var(--home-muted);
  font-size: var(--fs-sm);
  max-width: 64ch;
}
.page-home .section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--home-gold);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
}
.page-home .label-dash {
  display: inline-block;
  width: 26px;
  height: 3px;
  background: var(--home-gold);
  border-radius: 2px;
  transform: skewX(-20deg);
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  padding-bottom: var(--sp-6);
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(135deg, rgba(8, 18, 51, 0.94) 30%, rgba(10, 31, 68, 0.78) 62%, rgba(27, 58, 107, 0.35));
}
.page-home .hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -3;
  opacity: 0.42;
}
.page-home .hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse at 78% 42%, rgba(242, 183, 5, 0.1), transparent 56%);
}
.page-home .hero-grid {
  display: grid;
  gap: var(--sp-6);
  width: 100%;
  padding-top: var(--sp-5);
}
.page-home .hero-copy {
  max-width: 660px;
}
.page-home .hero-title {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.06;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: var(--sp-4) 0;
}
.page-home .hero-lead {
  color: var(--home-muted);
  font-size: 1.05rem;
  max-width: 58ch;
  margin-bottom: var(--sp-5);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.page-home .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: transparent;
  border: 1px solid rgba(229, 233, 240, 0.35);
  color: var(--home-text);
  border-radius: var(--r-pill);
  padding: 12px 26px;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--dur) var(--ease);
}
.page-home .btn-ghost:hover {
  border-color: var(--home-gold);
  color: var(--home-gold);
  background: rgba(242, 183, 5, 0.08);
}
.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  list-style: none;
  margin: 0;
  padding: var(--sp-4) 0;
  border-top: 1px solid rgba(42, 74, 127, 0.85);
  border-bottom: 1px solid rgba(42, 74, 127, 0.85);
}
.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-home .hero-stat dt {
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--home-gold);
}
.page-home .hero-stat dd {
  margin: 0;
  color: var(--home-muted);
  font-size: var(--fs-sm);
}
.page-home .hero-visual {
  display: none;
}

/* ===== 首屏 SVG ===== */
.page-home .hero-svg {
  width: 100%;
  height: auto;
  max-width: 560px;
  margin-left: auto;
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.3));
}
.page-home .pitch {
  fill: rgba(27, 58, 107, 0.22);
  stroke: var(--home-line);
  stroke-width: 1.6;
}
.page-home .pitch-line {
  fill: none;
  stroke: rgba(42, 74, 127, 0.95);
  stroke-width: 1.2;
}
.page-home .team-line {
  fill: none;
  stroke: rgba(242, 183, 5, 0.45);
  stroke-width: 1.6;
  stroke-dasharray: 4 5;
  animation: home-dash-flow 3.2s linear infinite;
}
.page-home .tactic-arc {
  fill: none;
  stroke: var(--home-gold);
  stroke-width: 2.2;
  stroke-dasharray: 7 9;
  opacity: 0.75;
  animation: home-dash-flow 2.4s linear infinite;
}
.page-home .tactic-arc--b {
  stroke: var(--home-red);
}
.page-home .player {
  fill: var(--home-text);
  stroke: rgba(10, 31, 68, 0.55);
  stroke-width: 2;
  animation: home-pulse-dot 2.6s ease-in-out infinite;
}
.page-home .player--gk {
  fill: var(--home-gold);
}
.page-home .player--fwd {
  fill: var(--home-red);
}
.page-home .svg-text {
  fill: var(--home-muted);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.page-home .hero-scroll {
  position: absolute;
  right: 24px;
  bottom: 20px;
  width: 2px;
  height: 56px;
  background: rgba(42, 74, 127, 0.5);
  border-radius: 2px;
  overflow: hidden;
}
.page-home .hero-scroll-line {
  display: block;
  width: 100%;
  height: 40%;
  background: var(--home-gold);
  animation: home-scroll-hint 2s ease-in-out infinite;
}

/* ===== 资料下载区 ===== */
.page-home .home-download {
  position: relative;
  padding: var(--sp-7) 0;
  background: #0A1F44;
}
.page-home .home-download::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 280px;
  opacity: 0.14;
  background: var(--home-gold);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}
.page-home .download-layout {
  display: grid;
  gap: var(--sp-6);
  position: relative;
}
.page-home .download-side {
  position: relative;
  align-self: start;
}
.page-home .download-side-img {
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.38);
  display: block;
}
.page-home .download-side-note {
  position: absolute;
  left: -12px;
  bottom: 20px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--home-gold);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-home .note-num {
  font-family: var(--f-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--home-gold);
  line-height: 1;
}
.page-home .note-copy {
  color: var(--home-muted);
  font-size: var(--fs-xs);
}
.page-home .download-wrap {
  min-width: 0;
}
.page-home .filter-input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}
.page-home .filter-input:focus-visible ~ .filter-tabs label {
  outline: 2px solid var(--home-gold-light);
  outline-offset: 3px;
}
.page-home .filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}
.page-home .filter-tab {
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  color: var(--home-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
  user-select: none;
  transition: all var(--dur) var(--ease);
}
.page-home .filter-tab:hover {
  color: var(--home-text);
  border-color: var(--home-gold);
}
.page-home .filter-input:checked ~ .filter-tabs .filter-tab {
  background: transparent;
  color: var(--home-muted);
  font-weight: 400;
}
.page-home #f-all:checked ~ .filter-tabs label[for="f-all"],
.page-home #f-euro:checked ~ .filter-tabs label[for="f-euro"],
.page-home #f-csl:checked ~ .filter-tabs label[for="f-csl"],
.page-home #f-jk:checked ~ .filter-tabs label[for="f-jk"] {
  background: var(--home-gold);
  border-color: var(--home-gold);
  color: #0A1F44;
  font-weight: 700;
}
.page-home #f-euro:checked ~ .download-grid .download-card:not([data-league="euro"]),
.page-home #f-csl:checked ~ .download-grid .download-card:not([data-league="csl"]),
.page-home #f-jk:checked ~ .download-grid .download-card:not([data-league="jk"]) {
  display: none;
}
.page-home .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
.page-home .download-card {
  position: relative;
  background: linear-gradient(145deg, rgba(27, 58, 107, 0.32), rgba(18, 42, 92, 0.82));
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-home .download-card:nth-child(odd) {
  transform: rotate(-1.4deg);
}
.page-home .download-card:nth-child(even) {
  transform: rotate(1.4deg);
}
.page-home .download-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(242, 183, 5, 0.06);
  pointer-events: none;
}
.page-home .download-card:hover {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.36);
  border-color: var(--home-gold);
}
.page-home .card-index {
  position: absolute;
  top: 12px;
  right: 18px;
  font-family: var(--f-mono);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(42, 74, 127, 0.5);
}
.page-home .card-season {
  display: inline-block;
  background: rgba(242, 183, 5, 0.14);
  color: var(--home-gold-light);
  border: 1px solid rgba(242, 183, 5, 0.42);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}
.page-home .card-title {
  font-family: var(--f-display);
  font-size: 1.42rem;
  line-height: 1.16;
  margin: var(--sp-4) 0 var(--sp-2);
  letter-spacing: 0.02em;
}
.page-home .card-sub {
  color: var(--home-muted);
  font-size: var(--fs-sm);
  margin: 0 0 var(--sp-4);
}
.page-home .card-formats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.page-home .card-formats span {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  padding: 3px 9px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  color: var(--home-muted);
  background: rgba(8, 18, 51, 0.3);
}
.page-home .card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--home-gold);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: color var(--dur) var(--ease);
}
.page-home .card-cta:hover {
  color: var(--home-gold-light);
}
.page-home .card-cta .arrow {
  transition: transform var(--dur) var(--ease);
}
.page-home .card-cta:hover .arrow {
  transform: translateX(4px);
}

/* ===== 战报专栏 ===== */
.page-home .home-reports {
  position: relative;
  padding: var(--sp-7) 0;
  background: var(--home-deep);
  overflow: hidden;
}
.page-home .home-reports::after {
  content: "J9";
  position: absolute;
  right: -24px;
  top: 30px;
  font-family: var(--f-display);
  font-size: 18rem;
  line-height: 1;
  color: rgba(242, 183, 5, 0.04);
  pointer-events: none;
}
.page-home .section-head--reports {
  position: relative;
  z-index: 1;
}
.page-home .reports-scroll {
  display: flex;
  gap: var(--sp-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: var(--sp-4) 4px var(--sp-5);
}
.page-home .report-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
}
.page-home .report-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.42);
}
.page-home .report-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-surface);
}
.page-home .report-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .report-media--svg {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  min-height: 170px;
}
.page-home .report-type {
  position: absolute;
  right: 12px;
  top: 12px;
  background: var(--home-red);
  color: var(--home-text);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  letter-spacing: 0.08em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.page-home .report-body {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}
.page-home .report-cat {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--home-gold);
  letter-spacing: 0.05em;
}
.page-home .report-title {
  font-family: var(--f-display);
  font-size: 1.15rem;
  line-height: 1.2;
  margin: 0;
  letter-spacing: 0.01em;
}
.page-home .report-excerpt {
  color: var(--home-muted);
  font-size: var(--fs-sm);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.page-home .report-link {
  margin-top: auto;
  color: var(--home-gold);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.page-home .report-link span {
  transition: transform var(--dur) var(--ease);
}
.page-home .report-link:hover span {
  transform: translateX(4px);
}
.page-home .reports-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-2);
  position: relative;
  z-index: 1;
}
.page-home .cta-note {
  color: var(--home-muted);
  font-size: var(--fs-sm);
}

/* ===== 战报 CSS 视觉 ===== */
.page-home .report-tactics {
  position: relative;
  width: 190px;
  height: 190px;
}
.page-home .tactic-ring {
  position: absolute;
  inset: 22px;
  border: 2px dashed rgba(242, 183, 5, 0.55);
  border-radius: 50%;
}
.page-home .tactic-line {
  position: absolute;
  height: 2px;
  border-radius: 2px;
  background: rgba(242, 183, 5, 0.4);
  transform-origin: left center;
}
.page-home .tactic-line--a {
  width: 116px;
  top: 62px;
  left: 24px;
  transform: rotate(24deg);
}
.page-home .tactic-line--b {
  width: 106px;
  top: 132px;
  left: 30px;
  transform: rotate(-22deg);
}
.page-home .tactic-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--home-text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.page-home .tactic-dot--1 {
  top: 26px;
  left: 84px;
  background: var(--home-gold);
}
.page-home .tactic-dot--2 {
  top: 110px;
  left: 40px;
}
.page-home .tactic-dot--3 {
  top: 148px;
  left: 112px;
  background: var(--home-red);
}
.page-home .tactic-dot--4 {
  top: 68px;
  left: 138px;
}
.page-home .report-heat {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 4px;
  width: 210px;
  height: 140px;
}
.page-home .heat-cell {
  border-radius: 3px;
  background: rgba(42, 74, 127, 0.36);
}
.page-home .heat-cell:nth-child(3n+1) {
  background: rgba(242, 183, 5, 0.28);
}
.page-home .heat-cell:nth-child(5n+2) {
  background: rgba(230, 57, 70, 0.32);
}
.page-home .heat-cell:nth-child(7n+4) {
  background: rgba(242, 183, 5, 0.56);
}
.page-home .report-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  width: 210px;
  height: 140px;
  padding: 10px 6px 0;
}
.page-home .chart-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, rgba(242, 183, 5, 0.55), var(--home-gold-light));
  min-height: 10px;
}
.page-home .chart-bar--1 {
  height: 34%;
}
.page-home .chart-bar--2 {
  height: 52%;
}
.page-home .chart-bar--3 {
  height: 42%;
}
.page-home .chart-bar--4 {
  height: 66%;
}
.page-home .chart-bar--5 {
  height: 54%;
}
.page-home .chart-bar--6 {
  height: 82%;
}
.page-home .chart-bar--7 {
  height: 70%;
  background: linear-gradient(to top, rgba(230, 57, 70, 0.55), var(--home-red));
}

/* ===== 历史数据区 ===== */
.page-home .home-history {
  position: relative;
  padding: var(--sp-7) 0;
}
.page-home .home-history::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 220px;
  opacity: 0.06;
  background: linear-gradient(to bottom, var(--home-gold), transparent 65%);
  clip-path: polygon(0 0, 100% 0, 60% 100%, 0% 100%);
  pointer-events: none;
}
.page-home .history-panel {
  display: grid;
  gap: var(--sp-6);
  margin-top: var(--sp-4);
  background: linear-gradient(140deg, rgba(18, 42, 92, 0.55), rgba(8, 18, 51, 0.82));
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
}
.page-home .history-panel::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(242, 183, 5, 0.06);
  pointer-events: none;
}
.page-home .history-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-5);
}
.page-home .history-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 3px solid var(--home-gold);
  padding-left: var(--sp-4);
}
.page-home .stat-num {
  font-family: var(--f-mono);
  font-size: clamp(1.7rem, 5vw, 2.7rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--home-gold);
}
.page-home .stat-label {
  color: var(--home-muted);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
}
.page-home .history-switch {
  border-top: 1px solid rgba(42, 74, 127, 0.75);
  padding-top: var(--sp-5);
}
.page-home .switch-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding-bottom: var(--sp-4);
}
.page-home .switch-item {
  padding: 6px 16px;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  border: 1px solid transparent;
  color: var(--home-muted);
  font-size: var(--fs-sm);
}
.page-home .switch-item.is-active {
  background: rgba(242, 183, 5, 0.14);
  border-color: rgba(242, 183, 5, 0.5);
  color: var(--home-gold-light);
}
.page-home .switch-board {
  display: grid;
  gap: var(--sp-3);
}
.page-home .board-row {
  display: grid;
  grid-template-columns: 64px 1fr 38px;
  align-items: center;
  gap: var(--sp-3);
}
.page-home .board-league {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--home-text);
}
.page-home .board-track {
  height: 10px;
  background: rgba(42, 74, 127, 0.32);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.page-home .track-fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--home-gold), var(--home-gold-light));
}
.page-home .board-val {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--home-muted);
  text-align: right;
}
.page-home .switch-tip {
  color: var(--home-muted);
  font-size: var(--fs-xs);
  margin: var(--sp-4) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px dashed rgba(42, 74, 127, 0.6);
}

/* ===== 登录入口 ===== */
.page-home .home-login {
  position: relative;
  padding: var(--sp-7) 0;
  background: var(--home-deep);
}
.page-home .login-layout {
  display: grid;
  gap: var(--sp-6);
  align-items: center;
}
.page-home .login-aside {
  position: relative;
}
.page-home .login-aside::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 2px solid var(--home-gold);
  border-radius: var(--r-lg);
  opacity: 0.22;
  z-index: 0;
  pointer-events: none;
}
.page-home .login-img {
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}
.page-home .login-content {
  position: relative;
  z-index: 2;
}
.page-home .login-desc {
  color: var(--home-muted);
  max-width: 62ch;
  margin-bottom: var(--sp-5);
}
.page-home .login-steps {
  display: grid;
  gap: var(--sp-3);
  list-style: none;
  margin: 0 0 var(--sp-5);
  padding: 0;
}
.page-home .login-steps li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  background: rgba(18, 42, 92, 0.55);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--sp-4);
  transition: border-color var(--dur) var(--ease);
}
.page-home .login-steps li:hover {
  border-color: rgba(242, 183, 5, 0.55);
}
.page-home .step-num {
  font-family: var(--f-mono);
  font-weight: 700;
  color: var(--home-gold);
  font-size: 1.2rem;
  line-height: 1.2;
  flex: 0 0 auto;
}
.page-home .login-steps p {
  margin: 0;
  color: var(--home-text);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.page-home .login-steps strong {
  color: var(--home-gold-light);
}
.page-home .login-help {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
}
.page-home .login-note {
  color: var(--home-muted);
  font-size: var(--fs-sm);
}

/* ===== 平台背景 ===== */
.page-home .home-about {
  position: relative;
  padding: var(--sp-7) 0;
}
.page-home .home-about::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: radial-gradient(rgba(242, 183, 5, 0.6) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.page-home .about-brief {
  position: relative;
  max-width: 760px;
}
.page-home .about-lead {
  color: var(--home-muted);
  max-width: 62ch;
}
.page-home .about-points {
  display: grid;
  gap: var(--sp-3);
  list-style: none;
  margin: var(--sp-5) 0;
  padding: 0;
  counter-reset: about-point;
}
.page-home .about-points li {
  position: relative;
  counter-increment: about-point;
  padding-left: 48px;
  color: var(--home-text);
  font-size: var(--fs-sm);
}
.page-home .about-points li::before {
  content: counter(about-point, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--f-mono);
  color: var(--home-gold);
  font-size: var(--fs-sm);
  font-weight: 700;
}
.page-home .about-points li::after {
  content: "";
  position: absolute;
  left: 34px;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--home-gold);
  transform: rotate(45deg);
}
.page-home .about-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--home-gold);
  text-decoration: none;
  font-weight: 700;
  transition: color var(--dur) var(--ease);
}
.page-home .about-link:hover {
  color: var(--home-gold-light);
}
.page-home .about-link span {
  transition: transform var(--dur) var(--ease);
}
.page-home .about-link:hover span {
  transform: translateX(4px);
}

/* ===== 动效 ===== */
@keyframes home-dash-flow {
  to {
    stroke-dashoffset: -28;
  }
}
@keyframes home-pulse-dot {
  0%,
  100% {
    opacity: 0.82;
  }
  50% {
    opacity: 1;
  }
}
@keyframes home-scroll-hint {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(24px);
  }
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .history-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .report-card {
    flex-basis: 340px;
  }
  .page-home .history-panel {
    padding: var(--sp-7);
  }
}

@media (min-width: 960px) {
  .page-home .hero-visual {
    display: block;
  }
  .page-home .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: var(--sp-7);
  }
  .page-home .download-layout {
    grid-template-columns: 0.82fr 1.18fr;
    align-items: start;
    gap: var(--sp-7);
  }
  .page-home .login-layout {
    grid-template-columns: 0.72fr 1.28fr;
    gap: var(--sp-7);
  }
  .page-home .reports-scroll {
    padding-left: 4px;
  }
}
</PAGE_CSS>