.page-home {
  --home-pad: clamp(16px, 4vw, 32px);
  --home-cut: 16px;
  --home-gap: 20px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding: calc(var(--header-h) + var(--track-h) + 24px) 0 88px;
  -webkit-font-smoothing: antialiased;
}

.page-home a {
  color: inherit;
}

/* ---------- 顶部提示 ---------- */
.home-topline {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--home-pad) 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  font-size: 13px;
  color: var(--mist);
  border-bottom: 1px dashed var(--line);
}

.home-topline__mark {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.home-topline__note {
  margin: 0;
  flex: 1 1 320px;
  line-height: 1.65;
}

/* ---------- 首屏 ---------- */
.home-hero {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) var(--home-pad) clamp(32px, 5vw, 56px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 95px,
    rgba(36, 74, 94, 0.2) 95px 96px
  );
}

.home-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.home-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.home-hero h1 span {
  display: block;
  color: var(--cyan);
}

.home-hero__lead {
  margin: 0 0 26px;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.home-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.home-path {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px 13px;
  text-decoration: none;
  background: var(--panel);
  border-top: 2px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.home-path:hover,
.home-path:focus-visible {
  background: var(--signal);
  border-top-color: var(--signal);
  color: var(--void);
  outline: none;
}

.home-path__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  transition: color var(--ease);
}

.home-path:hover .home-path__num,
.home-path:focus-visible .home-path__num {
  color: rgba(2, 11, 18, 0.7);
}

.home-path__label {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.home-path__hint {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
  transition: color var(--ease);
}

.home-path:hover .home-path__hint,
.home-path:focus-visible .home-path__hint {
  color: rgba(2, 11, 18, 0.78);
}

.home-hero__visual {
  margin: 0;
  position: relative;
  background: var(--void);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 32px 100%, 0 calc(100% - 32px));
}

.home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.home-hero__visual::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 86px;
  height: 5px;
  background: var(--signal);
}

/* ---------- 主体栅格 ---------- */
.home-stage {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--home-pad);
  display: grid;
  gap: 30px;
}

.home-rail {
  display: grid;
  gap: 14px;
  align-content: start;
}

.home-rail__track {
  background: var(--pine);
  padding: 16px 18px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.home-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.home-rail__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.home-rail__steps li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 0 8px 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--paper);
  border-left: 2px solid rgba(43, 240, 208, 0.32);
  transition: border-color var(--ease), color var(--ease);
}

.home-rail__steps li:hover {
  border-left-color: var(--signal);
  color: var(--cyan);
}

.home-rail__steps li span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--signal);
  letter-spacing: 0.06em;
}

.home-rail__fold {
  background: var(--panel);
  border-left: 2px solid var(--line);
  padding: 13px 16px 15px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.home-rail__fold > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.home-rail__fold > summary::-webkit-details-marker {
  display: none;
}

.home-rail__fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--signal);
}

.home-rail__fold[open] > summary::after {
  content: "−";
}

.home-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.home-rail__link {
  display: block;
  padding: 7px 9px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.home-rail__link:hover,
.home-rail__link:focus-visible,
.home-rail__link[aria-current="true"] {
  color: var(--paper);
  border-left-color: var(--signal);
  background: rgba(255, 106, 42, 0.12);
  outline: none;
}

/* ---------- 章节通用 ---------- */
.home-flow {
  display: grid;
  gap: clamp(38px, 6vw, 68px);
  min-width: 0;
}

.home-sec {
  scroll-margin-top: calc(var(--header-h) + var(--track-h) + 20px);
  min-width: 0;
}

.home-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.home-sec__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

@supports (-webkit-text-stroke: 1px currentColor) {
  .home-sec__num {
    color: transparent;
    -webkit-text-stroke: 1px var(--cyan);
  }
}

.home-sec__title {
  margin: 0 0 8px;
  font-size: clamp(20px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.home-sec__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 01 直播 ---------- */
.live-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.live-card {
  padding: 16px 18px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color var(--ease), background var(--ease);
}

.live-card:hover {
  border-color: var(--cyan);
  background: #12324c;
}

.live-card__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--void);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.live-card:nth-child(3n + 2) .live-card__tag {
  background: var(--signal);
}

.live-card:nth-child(3n) .live-card__tag {
  background: var(--violet);
  color: var(--paper);
}

.live-card__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--paper);
}

.live-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.live-card__meta {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

/* ---------- 02 三步 ---------- */
.route-board {
  display: grid;
  gap: 16px;
}

.route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.route-step {
  position: relative;
  padding: 16px 18px 16px 54px;
  background: linear-gradient(90deg, rgba(11, 59, 52, 0.95), rgba(16, 44, 68, 0.95));
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.route-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 24px;
  bottom: -10px;
  width: 2px;
  height: 10px;
  background: var(--line);
}

.route-step__num {
  position: absolute;
  left: 16px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.route-step h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.route-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.route-figure {
  margin: 0;
  background: var(--void);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.route-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.route-note {
  margin: 16px 0 0;
  padding: 12px 16px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--paper);
  background: rgba(124, 92, 255, 0.16);
  border-left: 3px solid var(--violet);
}

/* ---------- 03 数据面板 ---------- */
.metric-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .metric {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 14px 18px;
  background: var(--panel);
  transition: background var(--ease);
}

.page-home .metric:hover {
  background: #143453;
}

.page-home .metric__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-home .metric__unit {
  margin-left: 4px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--mist);
}

.page-home .metric__label {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

.panel-dims {
  margin-top: 16px;
  padding: 18px 18px 20px;
  background: var(--void);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.panel-dims__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.panel-dims__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.panel-dims__list li {
  padding: 5px 13px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--paper);
  border: 1px solid var(--line);
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.panel-dims__list li:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(43, 240, 208, 0.08);
}

.panel-dims__text {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.panel-dims__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 208, 0.45);
  transition: border-color var(--ease);
}

.panel-dims__link:hover,
.panel-dims__link:focus-visible {
  border-bottom-color: var(--signal);
  color: var(--signal);
  outline: none;
}

/* ---------- 04 转会 ---------- */
.transfer-wrap {
  display: grid;
  gap: 16px;
}

.transfer-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.transfer-item {
  position: relative;
  background: var(--panel);
  border-left: 3px solid var(--line);
  transition: border-color var(--ease), background var(--ease);
}

.transfer-item[open] {
  border-left-color: var(--signal);
  background: #13314a;
}

.transfer-item > summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 14px 42px 14px 16px;
  display: grid;
  gap: 4px;
}

.transfer-item > summary::-webkit-details-marker {
  display: none;
}

.transfer-item > summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--signal);
}

.transfer-item[open] > summary::after {
  content: "−";
}

.transfer-item__date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.transfer-item__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--paper);
}

.transfer-item__body {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.transfer-figure {
  margin: 0;
  background: var(--void);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.transfer-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.transfer-more {
  margin: 16px 0 0;
}

.transfer-more__link {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
  transition: border-color var(--ease), color var(--ease);
}

.transfer-more__link:hover,
.transfer-more__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
  outline: none;
}

/* ---------- 05 碎片时间 ---------- */
.time-wrap {
  display: grid;
  gap: 18px;
}

.time-list {
  display: grid;
  align-content: start;
}

.time-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--line);
}

.time-item:first-child {
  border-top: 1px dashed var(--line);
}

.time-item__slot {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.time-item__body h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.time-item__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.time-figure {
  margin: 0;
  background: var(--void);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.time-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.time-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.time-note__link {
  margin-left: 4px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 208, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.time-note__link:hover,
.time-note__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
  outline: none;
}

/* ---------- 06 合作 ---------- */
.home-sec--coop {
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.coop-wrap {
  display: grid;
  gap: 18px;
}

.coop-forms {
  display: grid;
  gap: 10px;
  align-content: start;
}

.coop-card {
  padding: 16px 18px 18px;
  background: var(--pine);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background var(--ease), border-color var(--ease);
}

.coop-card:hover {
  background: #0e4a41;
  border-left-color: var(--signal);
}

.coop-card__tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.coop-card__title {
  margin: 0 0 7px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.coop-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.coop-contact {
  padding: 20px 18px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.coop-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.coop-contact__list {
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.coop-contact__row {
  display: grid;
  gap: 3px;
}

.coop-contact__row dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.coop-contact__value {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.coop-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: -0.01em;
}

.coop-contact__note {
  margin: 0 0 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .home-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .time-item {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .live-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .home-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .route-board {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: stretch;
  }

  .route-figure img {
    height: 100%;
    min-height: 260px;
  }

  .metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .transfer-wrap {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.76fr);
    align-items: start;
  }

  .time-wrap {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
  }

  .coop-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .home-stage {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .home-rail {
    position: sticky;
    top: calc(var(--header-h) + var(--track-h) + 20px);
  }

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

@media (min-width: 1200px) {
  .home-stage {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
