.page-home {
  --ph-line: 1px solid var(--c-steel);
  --ph-paper-line: 1px solid rgba(14, 22, 38, 0.16);
  display: block;
  padding-bottom: clamp(40px, 6vw, 80px);
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(139, 92, 246, 0.14), transparent 62%),
    radial-gradient(820px 480px at -8% 18%, rgba(53, 224, 210, 0.09), transparent 60%),
    var(--c-space);
  color: var(--c-mist);
}

.page-home .section {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-home .ph-h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-home .ph-lede {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.88;
}

.page-home .ph-kicker {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .ph-head {
  max-width: 74ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-home .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 上下文条 ---------- */
.page-home .ph-context {
  border-bottom: var(--ph-line);
  background: linear-gradient(90deg, rgba(19, 28, 51, 0.92), rgba(10, 17, 34, 0.55));
}

.page-home .ph-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding-block: 12px;
}

.page-home .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .breadcrumb__item {
  color: var(--c-mist);
}

.page-home .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 8px;
  color: var(--c-steel);
}

.page-home .breadcrumb__link {
  color: var(--c-orange);
  text-decoration: none;
}

.page-home .breadcrumb__link:hover,
.page-home .breadcrumb__link:focus-visible {
  text-decoration: underline;
}

.page-home .ph-context__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
  opacity: 0.85;
}

.page-home .ph-context__meta b {
  font-weight: 600;
  color: var(--c-orange);
}

.page-home .ph-context__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: var(--glow-cyan);
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero {
  padding-top: clamp(20px, 3vw, 38px);
}

.page-home .ph-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 34px);
}

.page-home .ph-hero__rail {
  position: relative;
  overflow: hidden;
  border: var(--ph-line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, #16203a 0%, #0b1224 72%);
  box-shadow: 10px 10px 0 rgba(19, 28, 51, 0.85), 18px 18px 0 rgba(240, 138, 36, 0.12);
}

.page-home .ph-hero__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-home .ph-hero__railInner {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 3vw, 38px);
}

.page-home .ph-hero__kicker {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-home .ph-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 4.4vw, 50px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-paper);
  text-shadow: 0 0 22px rgba(240, 138, 36, 0.38);
}

.page-home .ph-hero__lede {
  margin: 16px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.9;
}

.page-home .ph-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 20px;
  padding: 16px 0;
  border-top: var(--ph-line);
  border-bottom: var(--ph-line);
}

.page-home .ph-hero__fact dt {
  margin-bottom: 6px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
  opacity: 0.62;
}

.page-home .ph-hero__fact dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-orange);
}

/* 索引区 */
.page-home .ph-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
}

.page-home .ph-index__plate {
  grid-column: 1 / -1;
  margin: 0;
  overflow: hidden;
  border: var(--ph-line);
  border-radius: var(--r-md);
  background: var(--c-night);
}

.page-home .ph-index__plate img {
  display: block;
  width: 100%;
  height: clamp(120px, 18vw, 180px);
  object-fit: cover;
  opacity: 0.82;
}

.page-home .ph-index__label {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .ph-icard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.2vw, 26px);
  border: var(--ph-paper-line);
  border-radius: var(--r-md);
  background: var(--c-paper);
  color: var(--c-ink);
  text-decoration: none;
  box-shadow: 6px 6px 0 rgba(19, 28, 51, 0.9), 11px 11px 0 rgba(240, 138, 36, 0.16);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-home .ph-icard:hover,
.page-home .ph-icard:focus-visible {
  transform: translateY(-4px);
  border-color: var(--c-orange);
  box-shadow: 8px 10px 0 rgba(19, 28, 51, 0.9), 15px 15px 0 rgba(240, 138, 36, 0.3);
  outline: none;
}

.page-home .ph-icard__num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-orange);
}

.page-home .ph-icard__title {
  font-family: var(--font-editorial);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-home .ph-icard__text {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(14, 22, 38, 0.76);
  transition: color 0.3s var(--ease);
}

.page-home .ph-icard:hover .ph-icard__text,
.page-home .ph-icard:focus-visible .ph-icard__text {
  color: rgba(14, 22, 38, 0.95);
}

.page-home .ph-icard__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(14, 22, 38, 0.22);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(14, 22, 38, 0.58);
}

@media (min-width: 720px) {
  .page-home .ph-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .ph-index > .ph-icard:nth-child(3) {
    margin-top: 0;
  }

  .page-home .ph-index > .ph-icard:nth-child(4) {
    margin-top: 28px;
  }

  .page-home .ph-index > .ph-icard:nth-child(5) {
    margin-top: 8px;
  }

  .page-home .ph-index > .ph-icard:nth-child(6) {
    margin-top: 36px;
  }
}

@media (min-width: 960px) {
  .page-home .ph-hero__grid {
    grid-template-columns: minmax(0, 35fr) minmax(0, 65fr);
    align-items: start;
  }
}

/* ---------- 开服表与平台库 ---------- */
.page-home .ph-shelf__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

.page-home .ph-bullets {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .ph-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
  opacity: 0.9;
}

.page-home .ph-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--c-orange);
  box-shadow: var(--glow-orange);
}

.page-home .ph-shelf__media {
  margin: 0;
}

.page-home .ph-shelf__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--ph-line);
  border-radius: var(--r-md);
}

.page-home .ph-shelf__media figcaption {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
  opacity: 0.64;
}

.page-home .ph-platforms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-platforms__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border: var(--ph-line);
  border-left: 2px solid var(--c-orange);
  border-radius: var(--r-sm);
  background: rgba(19, 28, 51, 0.72);
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-home .ph-platforms__item:hover {
  border-color: var(--c-orange);
  border-left-color: var(--c-orange-hi);
  background: rgba(19, 28, 51, 0.95);
}

.page-home .ph-platforms__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-home .ph-platforms__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-mist);
}

.page-home .ph-platforms__count {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--c-orange);
  white-space: nowrap;
}

@media (min-width: 700px) {
  .page-home .ph-platforms {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .ph-platforms {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .ph-shelf__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

/* ---------- 赛季路线 ---------- */
.page-home .ph-season {
  position: relative;
  overflow: hidden;
  border-top: var(--ph-line);
  border-bottom: var(--ph-line);
  background: linear-gradient(120deg, #131c33 0%, #0a1122 56%, #1a1230 100%);
}

.page-home .ph-season::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 64%;
  height: 150%;
  background: conic-gradient(from 210deg, rgba(139, 92, 246, 0.24), transparent 45%);
  pointer-events: none;
}

.page-home .ph-season__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-home .ph-season__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.82;
}

.page-home .ph-roadmap {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-roadmap__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 14px 18px;
  border: var(--ph-line);
  border-left: 3px solid var(--c-steel);
  border-radius: var(--r-sm);
  background: rgba(10, 17, 34, 0.72);
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-home .ph-roadmap__item:hover {
  border-left-color: var(--c-orange);
  transform: translateX(4px);
}

.page-home .ph-roadmap__q {
  min-width: 76px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-home .ph-roadmap__t {
  font-size: 15px;
  color: var(--c-mist);
}

.page-home .ph-roadmap__item--next {
  border-left-color: var(--c-orange);
  background: rgba(240, 138, 36, 0.1);
  box-shadow: 0 0 0 1px rgba(240, 138, 36, 0.28);
}

.page-home .ph-roadmap__item--next .ph-roadmap__t {
  font-weight: 600;
  color: var(--c-orange-hi);
}

@media (min-width: 640px) {
  .page-home .ph-roadmap__item:nth-child(2) {
    margin-left: 12px;
  }

  .page-home .ph-roadmap__item:nth-child(3) {
    margin-left: 24px;
  }

  .page-home .ph-roadmap__item:nth-child(4) {
    margin-left: 36px;
  }

  .page-home .ph-roadmap__item:nth-child(5) {
    margin-left: 48px;
  }
}

@media (min-width: 900px) {
  .page-home .ph-season__grid {
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  }
}

/* ---------- 数据条 ---------- */
.page-home .ph-data__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-home .ph-stat {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 28px) calc(clamp(20px, 2.4vw, 28px) + 6px);
  border: var(--ph-line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(19, 28, 51, 0.92), rgba(10, 17, 34, 0.9));
}

.page-home .ph-stat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-orange));
}

.page-home .ph-stat__value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--c-orange);
}

.page-home .ph-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--c-paper);
}

.page-home .ph-stat__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
  opacity: 0.82;
}

.page-home .ph-fold {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--c-steel);
}

.page-home .ph-fold > summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-home .ph-fold > summary::-webkit-details-marker {
  display: none;
}

.page-home .ph-fold > summary::after {
  content: " ＋";
}

.page-home .ph-fold[open] > summary::after {
  content: " －";
}

.page-home .ph-fold > summary:hover,
.page-home .ph-fold > summary:focus-visible {
  color: var(--c-orange);
}

.page-home .ph-fold ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--c-mist);
  opacity: 0.82;
}

.page-home .ph-review {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-top: clamp(24px, 3vw, 38px);
  padding: clamp(20px, 2.6vw, 30px);
  border: var(--ph-line);
  border-radius: var(--r-lg);
  background: rgba(19, 28, 51, 0.6);
}

.page-home .ph-review__media {
  margin: 0;
}

.page-home .ph-review__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.page-home .ph-review h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-paper);
}

.page-home .ph-review p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.86;
}

.page-home .ph-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-dims li {
  padding: 6px 12px;
  border: 1px solid rgba(53, 224, 210, 0.35);
  border-radius: 999px;
  background: rgba(53, 224, 210, 0.07);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
}

@media (min-width: 780px) {
  .page-home .ph-data__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .ph-review {
    grid-template-columns: minmax(0, 42fr) minmax(0, 58fr);
  }
}

/* ---------- 联络 ---------- */
.page-home .ph-contact {
  border-top: var(--ph-line);
  background: linear-gradient(180deg, rgba(19, 28, 51, 0.5), rgba(10, 17, 34, 0));
}

.page-home .ph-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-home .ph-contact__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .ph-ccard {
  padding: 18px 20px;
  border: var(--ph-line);
  border-radius: var(--r-md);
  background: rgba(10, 17, 34, 0.72);
  transition: border-color 0.26s var(--ease);
}

.page-home .ph-ccard:hover {
  border-color: rgba(240, 138, 36, 0.6);
}

.page-home .ph-ccard__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .ph-ccard__value {
  display: block;
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
}

.page-home .ph-ccard__note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
  opacity: 0.72;
}

@media (min-width: 620px) {
  .page-home .ph-contact__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .ph-contact__grid {
    grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-icard,
  .page-home .ph-roadmap__item,
  .page-home .ph-platforms__item,
  .page-home .ph-ccard {
    transition: none;
  }

  .page-home .ph-icard:hover,
  .page-home .ph-icard:focus-visible,
  .page-home .ph-roadmap__item:hover {
    transform: none;
  }
}
