.page-home {
  --home-edge: rgba(111, 217, 208, .42);
  --home-hair-dark: rgba(198, 212, 230, .16);
  --home-hair-light: rgba(34, 40, 47, .14);
  --home-card-dark: rgba(10, 23, 48, .44);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-space);
  padding-block: clamp(26px, 4vw, 48px) clamp(48px, 7vw, 96px);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.82);
}

.page-home .home-hero__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 85% at 50% -12%, rgba(111, 217, 208, .22), transparent 62%),
    linear-gradient(180deg, rgba(10, 23, 48, .58) 0%, rgba(10, 23, 48, .9) 64%, var(--c-space) 100%);
}

.page-home .home-hero__shell {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  font-size: 13px;
  color: var(--ink-quiet-dark);
}

.page-home .home-hero__frame {
  position: relative;
  border: 1px solid var(--home-hair-dark);
  border-radius: var(--r-card);
  padding: clamp(20px, 3.4vw, 48px);
  background: linear-gradient(155deg, rgba(16, 41, 74, .6), rgba(10, 23, 48, .18));
}

.page-home .home-hero__ruler {
  position: absolute;
  pointer-events: none;
  opacity: .6;
}

.page-home .home-hero__ruler--top {
  top: 0;
  left: 14px;
  right: 14px;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--home-edge) 0 1px, transparent 1px 18px);
}

.page-home .home-hero__ruler--left {
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 7px;
  background-image: repeating-linear-gradient(180deg, var(--home-edge) 0 1px, transparent 1px 18px);
}

.page-home .home-hero__corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--c-kai);
  pointer-events: none;
}

.page-home .home-hero__corner--tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: var(--r-soft); }
.page-home .home-hero__corner--tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; border-top-right-radius: var(--r-soft); }
.page-home .home-hero__corner--bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; border-bottom-left-radius: var(--r-soft); }
.page-home .home-hero__corner--br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: var(--r-soft); }

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.page-home .home-hero__rail { display: none; }

.page-home .home-rail {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
}

.page-home .home-rail__spine { stroke: var(--home-hair-dark); stroke-width: 2; }
.page-home .home-rail__ticks line { stroke: rgba(198, 212, 230, .4); stroke-width: 1.5; }
.page-home .home-rail__head { stroke: var(--c-signal); stroke-width: 2.5; }
.page-home .home-rail__now { fill: var(--c-signal); }

.page-home .home-hero__kicker {
  color: var(--c-kai);
  letter-spacing: .18em;
}

.page-home .home-hero__title {
  margin: 12px 0 0;
  color: var(--ink-on-dark);
  font-size: clamp(32px, 5.2vw, 66px);
  line-height: 1.12;
  letter-spacing: -.01em;
  max-width: 20ch;
}

.page-home .home-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--ink-quiet-dark);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-hero__viz {
  display: grid;
  justify-items: center;
  gap: 10px;
}

.page-home .home-ring {
  width: min(100%, 258px);
  height: auto;
  animation: home-breathe 5.2s ease-in-out infinite;
}

.page-home .home-ring__track {
  fill: none;
  stroke: rgba(198, 212, 230, .14);
  stroke-width: 14;
}

.page-home .home-ring__seg {
  fill: none;
  stroke-width: 14;
  transition: stroke-width var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-home .home-ring__seg--a { stroke: var(--c-kai); }
.page-home .home-ring__seg--b { stroke: var(--c-data); }

.page-home .home-ring__seg--a:hover,
.page-home .home-ring__seg--b:hover {
  stroke-width: 21;
  opacity: .86;
  cursor: pointer;
}

.page-home .home-ring__samples circle {
  fill: var(--c-data);
  opacity: .5;
  transition: opacity var(--dur) var(--ease);
}

.page-home .home-ring__samples circle:hover { opacity: 1; }

.page-home .home-hero__vizno {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  color: var(--ink-on-dark);
  letter-spacing: .04em;
}

.page-home .home-hero__vizcap {
  margin: 0;
  text-align: center;
  color: var(--ink-quiet-dark);
}

@keyframes home-breathe {
  0%, 100% { opacity: .82; }
  50% { opacity: 1; }
}

/* ============ 版本节奏条 ============ */
.page-home .home-version {
  background: var(--c-night);
  border-block: 1px solid var(--home-hair-dark);
  padding-block: clamp(26px, 3.6vw, 46px);
}

.page-home .home-version__strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.page-home .home-version__stamp {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .home-version__stamp .yk-eyebrow { color: var(--ink-quiet-dark); }

.page-home .home-version__no {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  color: var(--c-signal);
  letter-spacing: .05em;
}

.page-home .home-version__title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.35;
  color: var(--ink-on-dark);
}

.page-home .home-version__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-quiet-dark);
}

.page-home .home-version__note {
  margin-top: clamp(20px, 3vw, 34px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--home-hair-dark);
  border-radius: var(--r-card);
  background: var(--home-card-dark);
  scroll-margin-top: 96px;
}

.page-home .home-version__note-title {
  margin: 0 0 12px;
  font-size: 17px;
  color: var(--ink-on-dark);
}

.page-home .home-version__list {
  margin: 0;
  padding-left: 1.15em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-quiet-dark);
}

.page-home .home-version__list li + li { margin-top: 6px; }

.page-home .home-version__more {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--ink-quiet-dark);
}

.page-home .home-version__more a {
  color: var(--c-kai);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 斜切过渡带 ============ */
.page-home .home-slash {
  position: relative;
  height: clamp(30px, 4.5vw, 56px);
  overflow: hidden;
  background: var(--c-night);
  line-height: 0;
}

.page-home .home-slash::before {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  top: -70%;
  height: 220%;
  background: var(--c-cream);
  transform: rotate(-3deg);
}

/* ============ 三条主线 ============ */
.page-home .home-lines {
  background: var(--c-cream);
  color: var(--ink-on-light);
  padding-block: clamp(44px, 6.5vw, 92px);
}

.page-home .home-lines__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .home-lines .yk-headline {
  margin: 10px 0 0;
  color: var(--ink-on-light);
}

.page-home .home-lines .yk-section__lead {
  margin: 14px 0 0;
  color: var(--ink-quiet-light);
  line-height: 1.85;
  max-width: 58ch;
}

.page-home .home-lines__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.page-home .home-line {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--home-hair-light);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, rgba(255, 255, 255, .68), var(--c-cream));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-line:hover,
.page-home .home-line:focus-within {
  transform: translateY(-4px);
  border-color: var(--c-kai);
  box-shadow: 0 20px 36px -24px rgba(10, 23, 48, .5);
}

.page-home .home-line__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-rust);
}

.page-home .home-line__title {
  margin: 10px 0 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: var(--ink-on-light);
}

.page-home .home-line__body {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-quiet-light);
}

.page-home .home-line__foot {
  margin: auto 0 0;
  padding-top: 18px;
}

.page-home .home-line__foot a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-rust);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .home-line__foot a:hover { color: var(--c-space); }

/* ============ 当季联赛时间轴 ============ */
.page-home .home-timeline {
  background: var(--c-space);
  color: var(--ink-on-dark);
  padding-block: clamp(44px, 6.5vw, 92px);
}

.page-home .home-timeline__head { max-width: 60ch; }

.page-home .home-timeline .yk-headline {
  margin: 10px 0 0;
  color: var(--ink-on-dark);
}

.page-home .home-timeline .yk-section__lead {
  margin: 14px 0 0;
  color: var(--ink-quiet-dark);
  line-height: 1.85;
}

.page-home .home-timeline__grid {
  margin-top: clamp(24px, 3.4vw, 42px);
  align-items: start;
}

.page-home .home-rounds {
  display: grid;
  gap: 12px;
}

.page-home .home-round {
  border: 1px solid var(--home-hair-dark);
  border-radius: var(--r-soft);
  background: var(--home-card-dark);
  overflow: hidden;
}

.page-home .home-round--live {
  border-color: rgba(255, 106, 43, .5);
  box-shadow: inset 3px 0 0 var(--c-signal);
}

.page-home .home-round__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

.page-home .home-round__head::-webkit-details-marker { display: none; }

.page-home .home-round__head::after {
  content: "+";
  margin-left: auto;
  font-size: 18px;
  line-height: 1;
  color: var(--c-kai);
}

.page-home .home-round[open] .home-round__head::after { content: "–"; }

.page-home .home-round__no {
  font-size: 15px;
  color: var(--ink-on-dark);
}

.page-home .home-round__body {
  padding: 0 18px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-quiet-dark);
}

.page-home .home-round__body p { margin: 0 0 8px; }
.page-home .home-round__body p:last-child { margin-bottom: 0; }

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

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

.page-home .home-timeline__fact {
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--home-hair-dark);
  border-radius: var(--r-card);
  background: var(--home-card-dark);
}

.page-home .home-timeline__factno {
  margin: 0;
  font-size: clamp(26px, 3vw, 36px);
  color: var(--c-data);
  letter-spacing: .03em;
}

.page-home .home-timeline__fact .yk-note {
  margin: 8px 0 0;
  color: var(--ink-quiet-dark);
}

/* ============ 会员中心 ============ */
.page-home .home-member {
  background: var(--c-cream);
  color: var(--ink-on-light);
  padding-block: clamp(44px, 6.5vw, 92px);
}

.page-home .home-member__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-home .home-member__text .yk-headline {
  margin: 10px 0 0;
  color: var(--ink-on-light);
}

.page-home .home-member__text > p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-quiet-light);
}

.page-home .home-member__cols {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-member__cols li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 16px;
  border-radius: var(--r-soft);
  background: var(--c-gold);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-on-light);
}

.page-home .home-member__cols li:nth-child(2) {
  background: rgba(255, 106, 43, .14);
  box-shadow: inset 3px 0 0 var(--c-signal);
}

.page-home .home-member__colno {
  font-size: 13px;
  color: var(--c-rust);
  letter-spacing: .06em;
}

.page-home .home-member__contact {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-quiet-light);
}

.page-home .home-member__contact .yk-num { color: var(--c-rust); }

.page-home .home-member__contact a {
  color: var(--c-rust);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-member__media {
  margin: 0;
  box-shadow: 0 26px 46px -30px rgba(10, 23, 48, .55);
  border-radius: var(--r-card);
  overflow: hidden;
}

/* ============ 长期使用 ============ */
.page-home .home-trust {
  background: var(--c-night);
  color: var(--ink-on-dark);
  padding-block: clamp(44px, 6.5vw, 92px);
}

.page-home .home-trust__head { max-width: 62ch; }

.page-home .home-trust .yk-headline {
  margin: 10px 0 0;
  color: var(--ink-on-dark);
}

.page-home .home-trust .yk-section__lead {
  margin: 14px 0 0;
  color: var(--ink-quiet-dark);
  line-height: 1.85;
}

.page-home .home-trust__grid {
  margin-top: clamp(26px, 3.6vw, 46px);
  align-items: start;
}

.page-home .home-trust__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
}

.page-home .home-trust__stat {
  padding: clamp(15px, 2vw, 22px);
  border: 1px solid var(--home-hair-dark);
  border-radius: var(--r-card);
  background: var(--home-card-dark);
}

.page-home .home-trust__no {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 32px);
  color: var(--c-data);
  letter-spacing: .02em;
}

.page-home .home-trust__label {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-quiet-dark);
}

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

.page-home .home-trust__media .yk-media { margin: 0; }

.page-home .home-trust__tail {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-quiet-dark);
}

.page-home .home-trust__tail a {
  color: var(--c-kai);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-home .home-version__strip {
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(18px, 3vw, 36px);
  }

  .page-home .home-version__strip > .yk-btn {
    grid-column: 2;
    justify-self: start;
  }
}

@media (min-width: 860px) {
  .page-home .home-lines__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-version__strip {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-home .home-version__strip > .yk-btn {
    grid-column: auto;
    justify-self: end;
  }

  .page-home .home-member__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: 76px minmax(0, 1fr) minmax(228px, 300px);
    gap: clamp(22px, 3.6vw, 52px);
  }

  .page-home .home-hero__rail { display: block; }
}

@media (max-width: 559px) {
  .page-home .home-hero__frame {
    padding: 20px 16px;
  }

  .page-home .home-hero__title {
    font-size: clamp(28px, 8vw, 38px);
  }

  .page-home .home-trust__stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-member__cols li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

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

  .page-home .home-line,
  .page-home .home-ring__seg,
  .page-home .home-ring__samples circle {
    transition: none;
  }
}
<<<END>>>