.page-home {
  --home-card-bg: linear-gradient(155deg, #12291F 0%, #0E211A 100%);
  --home-focus: 0 0 0 2px #35F0CE;
  color: var(--paper);
  font-family: var(--font-body);
}

.page-home figure {
  margin: 0;
}

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

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 900;
}

.page-home .num {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- 首屏 ---------- */
.page-home .home-intro {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 44px) clamp(32px, 5vw, 60px);
  background-color: var(--ink);
}

.page-home .home-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--tiger);
  pointer-events: none;
}

.page-home .home-intro::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 82% 8%, rgba(124, 77, 255, 0.3), transparent 58%),
    radial-gradient(circle at 6% 92%, rgba(255, 122, 24, 0.16), transparent 50%);
  pointer-events: none;
}

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

.page-home .crumb {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .home-intro__grid {
  display: grid;
  gap: 26px;
}

.page-home .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .eyebrow .num {
  color: var(--cyan);
  font-size: 14px;
}

.page-home h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 20ch;
  color: var(--paper);
  text-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.page-home .home-intro__text {
  margin: 0;
  max-width: 36ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.86);
}

.page-home .line-index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .line-card a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--home-card-bg);
  border: 1px solid var(--line-warm);
  clip-path: var(--clip-cut);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-home .line-card a:hover,
.page-home .line-card a:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
  outline: none;
}

.page-home .line-card a:focus-visible {
  box-shadow: var(--home-focus);
}

.page-home .line-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-home .line-card__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .line-card__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .line-card__foot {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  color: var(--cyan);
}

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

.page-home .intro-visual {
  border: 1px solid var(--line-cool);
}

.page-home .quick-stats {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.page-home .quick-stats__row {
  padding: 12px 14px;
  background: rgba(18, 41, 31, 0.82);
  border-left: 3px solid var(--orange);
}

.page-home .quick-stats__row:nth-child(even) {
  border-left-color: var(--purple);
}

.page-home .quick-stats__key {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .quick-stats__val {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */
.page-home .home-chapter {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-home .chapter-head {
  margin-bottom: clamp(22px, 4vw, 36px);
  max-width: 66ch;
}

.page-home .chapter-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink);
  padding: 3px 14px 3px 10px;
  background: var(--grad-warm);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-home .chapter-no--light {
  background: var(--grad-band);
}

.page-home .chapter-head h2 {
  margin: 12px 0 10px;
  font-size: clamp(22px, 3.4vw, 31px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .chapter-sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .split {
  display: grid;
  gap: 20px;
}

/* ---------- 大区轨道 ---------- */
.page-home .rail {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: rgba(14, 33, 26, 0.74);
  border: 1px solid var(--line-cool);
  clip-path: var(--clip-cut);
}

.page-home .rail-visual {
  overflow: hidden;
  border: 1px solid var(--line-dim);
}

.page-home .rail-visual img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .rail__title {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--orange-soft);
}

.page-home .rail-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 16px;
  display: grid;
  gap: 14px;
  position: relative;
}

.page-home .rail-track::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--purple) 62%, rgba(53, 240, 206, 0.5));
}

.page-home .rail-item {
  position: relative;
}

.page-home .rail-item::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 24, 0.2);
}

.page-home .rail-item:nth-child(n + 7)::before {
  background: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.24);
}

.page-home .rail-item__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.page-home .rail-item__region {
  font-size: 15px;
  font-weight: 700;
}

.page-home .rail-item__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-home .rail-item__bar {
  display: block;
  height: 6px;
  margin: 7px 0 5px;
  border-radius: 3px;
  background: var(--grad-warm);
}

.page-home .rail-item:nth-child(n + 7) .rail-item__bar {
  background: var(--grad-cool);
}

.page-home .lvl-1 { width: 20%; }
.page-home .lvl-2 { width: 32%; }
.page-home .lvl-3 { width: 44%; }
.page-home .lvl-4 { width: 56%; }
.page-home .lvl-5 { width: 68%; }
.page-home .lvl-6 { width: 82%; }
.page-home .lvl-7 { width: 100%; }

.page-home .rail-item__meta {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 今日新服 ---------- */
.page-home .today {
  padding: 18px;
  background: var(--home-card-bg);
  border: 1px solid var(--line-warm);
  clip-path: var(--clip-cut);
}

.page-home .today-title {
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--paper);
}

.page-home .today-lead {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
}

.page-home .today-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-home .today-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-dim);
}

.page-home .today-item:last-child {
  border-bottom: 0;
}

.page-home .today-item__time {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
}

.page-home .today-item__region {
  font-size: 15px;
  line-height: 1.5;
}

.page-home .today-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-home .today-note {
  margin: 14px 0 18px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 版本流 ---------- */
.page-home .version-flow {
  display: grid;
  gap: 14px;
}

.page-home .v-card {
  background: var(--home-card-bg);
  border: 1px solid var(--line-warm);
  clip-path: var(--clip-cut);
  overflow: hidden;
}

.page-home .v-card__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .v-card__body {
  padding: 18px;
}

.page-home .v-card__title {
  margin: 10px 0 12px;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .v-card__title .num {
  color: var(--cyan);
}

.page-home .v-card__list {
  margin: 0 0 18px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-home .v-card__list li::marker,
.page-home .v-card__more li::marker {
  color: var(--orange);
}

.page-home .v-card--fold > summary {
  position: relative;
  display: block;
  padding: 16px 46px 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
}

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

.page-home .v-card--fold > summary .num {
  color: var(--cyan);
  margin-right: 8px;
}

.page-home .v-card--fold > summary::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

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

.page-home .v-card--fold[open] > summary {
  border-bottom: 1px solid var(--line-dim);
}

.page-home .v-card__more {
  margin: 0;
  padding: 14px 18px 16px 34px;
  display: grid;
  gap: 7px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 游戏清单 ---------- */
.page-home .catalog {
  display: grid;
  gap: 20px;
}

.page-home .genre-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dim);
  border: 1px solid var(--line-dim);
}

.page-home .genre-item {
  background: var(--panel-deep);
  padding: 14px 16px;
}

.page-home .genre-item__name {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .genre-item__name::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--purple);
  transform: rotate(45deg);
  flex: none;
}

.page-home .genre-item:nth-child(3n+1) .genre-item__name::before {
  background: var(--orange);
}

.page-home .genre-item:nth-child(3n) .genre-item__name::before {
  background: var(--cyan);
}

.page-home .genre-item__desc {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .catalog-side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .catalog-visual {
  overflow: hidden;
  border: 1px solid var(--line-cool);
}

.page-home .catalog-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .catalog-stat {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .catalog-stat .num {
  font-size: 26px;
  color: var(--cyan);
}

.page-home .catalog-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 补码日历 ---------- */
.page-home .code-board {
  display: grid;
  gap: 14px;
}

.page-home .code-block {
  padding: 18px;
  background: var(--home-card-bg);
  border: 1px solid var(--line-warm);
  clip-path: var(--clip-cut);
}

.page-home .code-block--alert {
  border-color: rgba(240, 87, 75, 0.5);
  background: linear-gradient(155deg, #211412 0%, #0E211A 100%);
}

.page-home .code-block__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-home .code-block--alert .code-block__label {
  color: var(--alert);
}

.page-home .code-block__title {
  margin: 8px 0 8px;
  font-size: 19px;
}

.page-home .code-block__title .num {
  color: var(--cyan);
}

.page-home .code-block__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .code-block__text .num {
  color: var(--cyan);
}

.page-home .code-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dim);
  border: 1px solid var(--line-dim);
}

.page-home .code-step {
  background: var(--panel-deep);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.7;
}

.page-home .code-step span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 改版记录 ---------- */
.page-home .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .log-item {
  padding: 16px 18px;
  background: var(--home-card-bg);
  border-left: 3px solid var(--purple);
}

.page-home .log-item:nth-child(1) {
  border-left-color: var(--orange);
}

.page-home .log-item__batch {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .log-item__text {
  margin: 8px 0 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .log-item__meta {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .log-actions {
  margin-top: 18px;
}

/* ---------- 承诺与联系 ---------- */
.page-home .promise {
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(140deg, var(--purple-deep) 0%, #12291F 64%);
  clip-path: var(--clip-cut);
  border: 1px solid var(--line-cool);
}

.page-home .promise h2 {
  margin: 12px 0 10px;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.26;
  color: var(--paper);
  max-width: 24ch;
}

.page-home .promise-lead {
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 241, 232, 0.8);
}

.page-home .promise-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .promise-item {
  padding: 14px 16px;
  background: rgba(11, 26, 21, 0.6);
  border-left: 3px solid var(--orange);
}

.page-home .promise-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-home .service-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 232, 0.76);
}

.page-home .service-facts li::before {
  content: "·";
  margin-right: 6px;
  color: var(--cyan);
}

.page-home .promise-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-home .promise-link {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 206, 0.4);
  padding-bottom: 2px;
}

.page-home .promise-link:hover,
.page-home .promise-link:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
  outline: none;
}

.page-home a.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 520px) {
  .page-home .line-index {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 640px) {
  .page-home .code-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .rail-visual img {
    height: 200px;
  }
}

@media (min-width: 720px) {
  .page-home .genre-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .promise-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 860px) {
  .page-home .version-flow {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .v-card--lead {
    grid-row: span 3;
  }

  .page-home .code-board {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .code-steps {
    grid-column: 1 / -1;
  }

  .page-home .log-item {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    grid-template-areas:
      "batch text"
      "batch meta";
    gap: 4px 20px;
    align-items: start;
  }

  .page-home .log-item__batch {
    grid-area: batch;
    padding-top: 3px;
  }

  .page-home .log-item__text {
    grid-area: text;
    margin-top: 0;
  }

  .page-home .log-item__meta {
    grid-area: meta;
  }
}

@media (min-width: 900px) {
  .page-home .home-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 34px;
  }

  .page-home .catalog {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 26px;
  }

  .page-home .genre-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-home .split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 30px;
    align-items: start;
  }

  .page-home .rail {
    position: sticky;
    top: 92px;
  }

  .page-home .rail-visual img {
    height: 180px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .line-card a {
    transition: none;
  }
}