.page-home {
  background: var(--ink);
  color: var(--ice);
}

.page-home [id] {
  scroll-margin-top: 78px;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(31, 227, 188, .1), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(255, 83, 38, .07), transparent 60%);
}

.page-home .home-hero__bg {
  position: absolute;
  top: -12%;
  right: -18%;
  width: min(680px, 118vw);
  height: auto;
  max-width: none;
  opacity: .3;
  mix-blend-mode: screen;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .home-hero__rail {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
}

.page-home .home-hero__railline {
  flex: 1;
  width: 2px;
  min-height: 260px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(31, 227, 188, 0));
}

.page-home .home-hero__lead .bsx-crumbs {
  margin: 0 0 22px;
}

.page-home .home-hero__vwrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 6px;
}

.page-home .home-hero__vtag {
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--mist);
}

.page-home .home-hero__v {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(4rem, 17vw, 8.6rem);
  line-height: .82;
  letter-spacing: -.055em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(168deg, var(--ice) 4%, var(--cyan) 52%, var(--cyan-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 34px rgba(31, 227, 188, .34));
}

.page-home .home-hero__lead .bsx-h1 {
  margin: 18px 0 14px;
  max-width: 14em;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 20px;
}

.page-home .home-hero__promise {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(255, 83, 38, .34);
  background: rgba(255, 83, 38, .08);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ice);
}

.page-home .home-hero__promise-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--pulse);
  line-height: 1;
}

.page-home .home-hero__promise-txt {
  color: var(--mist);
}

/* 章节预览卡 */

.page-home .home-hero__preview {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-hero__preview .bsx-eyebrow {
  margin: 0 0 2px;
}

.page-home .home-preview {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--deck), rgba(11, 31, 25, .55));
  color: var(--ice);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .home-preview:hover,
.page-home .home-preview:focus-visible {
  transform: translateX(-4px);
  border-color: rgba(31, 227, 188, .5);
  background: linear-gradient(150deg, var(--raise), rgba(18, 51, 43, .6));
}

.page-home .home-preview__n {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--cyan);
  line-height: 1.05;
}

.page-home .home-preview__t {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-home .home-preview__d {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .home-preview__go {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .home-preview--b {
  width: 92%;
  margin-left: auto;
  border-color: rgba(255, 178, 51, .26);
}

.page-home .home-preview--b .home-preview__n {
  color: var(--amber);
}

.page-home .home-preview--c {
  width: 86%;
  margin-left: 8%;
}

/* 页内直达 */

.page-home .home-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px dashed var(--line-soft);
  margin-top: 4px;
  padding-top: 16px;
}

.page-home .home-jump__link {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  font-size: 12.5px;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-jump__link:hover,
.page-home .home-jump__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 区块通用标题 ---------- */

.page-home .home-sec__head {
  max-width: 640px;
  margin-bottom: 30px;
}

.page-home .home-sec__head .bsx-h2 {
  margin: 8px 0 12px;
}

.page-home .home-sec__head .bsx-prose {
  margin: 0;
  color: var(--mist);
}

/* ---------- 访问形态 ---------- */

.page-home .home-access {
  padding: 56px 0;
  background: linear-gradient(180deg, rgba(11, 31, 25, .9), rgba(5, 18, 14, .9));
  border-bottom: 1px solid var(--line);
}

.page-home .home-access__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 34px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(31, 227, 188, .32);
  background: rgba(31, 227, 188, .06);
}

.page-home .home-access__barT {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .home-access__barL {
  flex: 1 1 220px;
  font-size: 13px;
  color: var(--mist);
}

.page-home .home-access__bar .bsx-btn {
  padding: 6px 16px;
  font-size: 12.5px;
}

.page-home .home-access__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .home-app {
  position: relative;
  padding: 24px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--deck);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-app:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 227, 188, .42);
}

.page-home .home-app__tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 178, 51, .5);
  color: var(--amber);
  font-size: 11.5px;
  letter-spacing: .16em;
}

.page-home .home-app .bsx-h3 {
  margin: 12px 0 8px;
}

.page-home .home-app p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-app__meta {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px !important;
  letter-spacing: .04em;
  color: var(--cyan-deep) !important;
}

/* ---------- 赛季轨 ---------- */

.page-home .home-season {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-season__wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .home-timeline {
  position: relative;
  padding-left: 26px;
}

.page-home .home-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(31, 227, 188, .45) 55%, rgba(31, 227, 188, .06) 100%);
}

.page-home .home-node {
  position: relative;
  margin-bottom: 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 31, 25, .7);
  overflow: hidden;
}

.page-home .home-node[open] {
  border-color: rgba(31, 227, 188, .38);
  background: var(--deck);
}

.page-home .home-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-home .home-node__dot {
  position: absolute;
  left: -26px;
  top: 22px;
  width: 10px;
  height: 10px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(31, 227, 188, .7);
}

.page-home .home-node__tag {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-home .home-node__title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ice);
}

.page-home .home-node__list {
  margin: 0;
  padding: 0 20px 18px 34px;
  list-style: none;
}

.page-home .home-node__list li {
  position: relative;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .home-node__list li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-home .home-season__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .home-season__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  opacity: .82;
}

.page-home .home-season__media figcaption {
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  background: var(--deck);
}

/* ---------- 数据卡 ---------- */

.page-home .home-data {
  padding: 56px 0;
  background: linear-gradient(180deg, rgba(18, 51, 43, .55), rgba(5, 18, 14, 0));
  border-bottom: 1px solid var(--line);
}

.page-home .home-data__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .home-stat {
  padding: 24px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--deck);
}

.page-home .home-stat .bsx-h3 {
  margin: 0 0 12px;
}

.page-home .home-stat__n {
  margin: 0;
  font-size: clamp(2.6rem, 9vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--cyan);
}

.page-home .home-stat--b .home-stat__n {
  color: var(--amber);
}

.page-home .home-stat__d {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-stat__list {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  list-style: none;
}

.page-home .home-stat__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-stat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: rgba(31, 227, 188, .55);
}

.page-home .home-stat__list .bsx-num {
  color: var(--ice);
  font-weight: 700;
}

.page-home .home-stat--c {
  background: var(--mint);
  border-color: rgba(15, 169, 140, .5);
  color: #05120E;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-home .home-stat--c .bsx-h3 {
  color: #05120E;
  margin: 0;
}

.page-home .home-stat--c .home-stat__d {
  margin: 0;
  color: #12332B;
  font-size: 13.5px;
}

.page-home .home-ring {
  --pct: 61;
  position: relative;
  width: 140px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--cyan-deep) 0 calc(var(--pct) * 1%), var(--pulse) calc(var(--pct) * 1%) 100%);
  margin: 6px 0 14px;
  transition: transform var(--dur) var(--ease);
}

.page-home .home-ring::before {
  content: "";
  position: absolute;
  inset: 17px;
  border-radius: 50%;
  background: var(--mint);
}

.page-home .home-ring:hover {
  transform: scale(1.05);
}

.page-home .home-ring__pct {
  position: relative;
  z-index: 1;
  font-size: 26px;
  font-weight: 800;
  color: #05120E;
  letter-spacing: -.03em;
}

.page-home .home-ring__pct i {
  font-style: normal;
  font-size: 14px;
  margin-left: 1px;
}

.page-home .home-ring__cap {
  position: absolute;
  z-index: 2;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 11px;
  letter-spacing: .08em;
  color: #0FA98C;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.page-home .home-ring:hover .home-ring__cap,
.page-home .home-ring:focus-within .home-ring__cap {
  opacity: 1;
}

.page-home .home-stat__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-sm);
  opacity: .55;
  margin-top: auto;
}

/* ---------- 上手路径 ---------- */

.page-home .home-path-sec {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-path__media {
  margin: 0 0 28px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .home-path__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: .7;
}

.page-home .home-path__media figcaption {
  padding: 12px 16px;
  background: var(--deck);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .home-path {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .home-path__step {
  position: relative;
  padding: 22px 20px 22px 62px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--deck);
}

.page-home .home-path__step::after {
  content: "";
  position: absolute;
  left: 30px;
  top: 62px;
  bottom: -14px;
  width: 1px;
  background: linear-gradient(180deg, rgba(31, 227, 188, .7), rgba(31, 227, 188, .1));
}

.page-home .home-path__step:last-child::after {
  display: none;
}

.page-home .home-path__n {
  position: absolute;
  left: 16px;
  top: 20px;
  font-size: 15px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-home .home-path__step .bsx-h3 {
  margin: 0 0 8px;
}

.page-home .home-path__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 常见问题 ---------- */

.page-home .home-ask {
  padding: 56px 0 64px;
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(31, 227, 188, .09), transparent 62%),
    var(--ink);
}

.page-home .home-ask__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-home .home-ask__grid .bsx-pill {
  padding: 9px 18px;
  font-size: 13px;
  text-decoration: none;
}

.page-home .home-ask__more {
  max-width: 62ch;
  margin: 0;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--pulse);
  background: rgba(255, 83, 38, .06);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-ask__more a {
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-home .home-access__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-data__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-stat--a {
    grid-column: 1 / -1;
  }

  .page-home .home-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .home-path__step {
    padding: 54px 20px 22px;
  }

  .page-home .home-path__n {
    left: 20px;
    top: 20px;
  }

  .page-home .home-path__step::after {
    left: 24px;
    right: -18px;
    top: 50px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(31, 227, 188, .7), rgba(31, 227, 188, .1));
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    padding: 34px 0 54px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: 64px minmax(0, 1.04fr) minmax(0, .92fr);
    column-gap: 40px;
    row-gap: 30px;
    align-items: start;
  }

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

  .page-home .home-hero__preview {
    padding-top: 34px;
  }

  .page-home .home-preview--a {
    width: 100%;
  }

  .page-home .home-preview--b {
    width: 88%;
    margin-left: auto;
  }

  .page-home .home-preview--c {
    width: 82%;
    margin-left: 6%;
  }

  .page-home .home-jump {
    grid-column: 2 / -1;
    margin-top: 8px;
  }

  .page-home .home-access__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .home-season__wrap {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .home-season__media {
    position: sticky;
    top: 90px;
  }

  .page-home .home-data__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .94fr);
    grid-template-areas:
      "a b"
      "a c";
    align-items: stretch;
  }

  .page-home .home-stat--a {
    grid-area: a;
  }

  .page-home .home-stat--b {
    grid-area: b;
  }

  .page-home .home-stat--c {
    grid-area: c;
  }

  .page-home .home-stat--a .home-stat__n {
    font-size: 4.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-preview,
  .page-home .home-app,
  .page-home .home-ring,
  .page-home .home-jump__link {
    transition: none;
  }

  .page-home .home-preview:hover,
  .page-home .home-app:hover,
  .page-home .home-ring:hover {
    transform: none;
  }
}