.page-home {
  display: block;
  background:
    radial-gradient(120% 62% at 86% -10%, rgba(47, 224, 240, 0.1), transparent 62%),
    var(--navy-800);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-home .home-masthead {
  padding-top: clamp(22px, 3.4vw, 38px);
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-home .home-masthead .eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 14px 0 0;
  text-transform: uppercase;
}

.page-home .home-masthead h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 6vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 17em;
  color: var(--text);
}

.page-home .home-masthead .lede {
  max-width: 60ch;
  margin-top: 16px;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- 版本看板 ---------- */
.page-home .board {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: linear-gradient(178deg, rgba(16, 32, 74, 0.86), rgba(8, 18, 38, 0.94));
}

.page-home .board::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.34;
  pointer-events: none;
}

.page-home .board__wave {
  position: absolute;
  top: -70px;
  right: -80px;
  width: 340px;
  height: 340px;
  opacity: 0.7;
  pointer-events: none;
}

.page-home .board__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding: clamp(22px, 4vw, 46px);
}

.page-home .board__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(5rem, 20vw, 11rem);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--text);
  text-shadow: 0 0 64px rgba(47, 224, 240, 0.24);
}

.page-home .board__unit {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .board__stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 20px 0 0;
  padding: 7px 14px;
  border: 1px solid rgba(107, 242, 164, 0.38);
  background: rgba(107, 242, 164, 0.08);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--green);
}

.page-home .board__pulse {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: ph-pulse 1.6s var(--ease) infinite;
}

@keyframes ph-pulse {
  0% { box-shadow: 0 0 0 0 rgba(107, 242, 164, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(107, 242, 164, 0); }
  100% { box-shadow: 0 0 0 0 rgba(107, 242, 164, 0); }
}

.page-home .board__note {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .board__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

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

.page-home .board__media .media__frame {
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--navy-950);
}

.page-home .board__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 760;
  object-fit: cover;
}

.page-home .board__media .media__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 非对称栅格 ---------- */
.page-home .layout {
  display: grid;
  gap: 30px;
  padding-top: clamp(34px, 5vw, 60px);
  align-items: start;
}

.page-home .rail,
.page-home .mainlane {
  min-width: 0;
}

.page-home .rail {
  display: grid;
  gap: 24px;
}

.page-home .rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .rail-nav {
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(16, 32, 74, 0.5);
  padding: 16px;
}

.page-home .rail-nav__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .rail-nav__list::-webkit-scrollbar {
  display: none;
}

.page-home .rail-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  white-space: nowrap;
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-dim);
  border-left: 0;
  border-bottom: 2px solid transparent;
  border-radius: 3px 3px 0 0;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .rail-link:hover {
  color: var(--text);
  background: rgba(47, 224, 240, 0.07);
}

.page-home .rail-link[aria-current="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  background: var(--cyan-soft);
}

.page-home .rail-link__idx {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .rail-link[aria-current="true"] .rail-link__idx {
  color: var(--cyan);
}

.page-home .rail-tl {
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(16, 32, 74, 0.32);
  padding: 16px;
}

.page-home .rail-tl__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .rail-tl__item {
  position: relative;
  padding: 0 0 18px 20px;
  border-left: 1px solid var(--line);
}

.page-home .rail-tl__item:last-child {
  padding-bottom: 0;
}

.page-home .rail-tl__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
}

.page-home .rail-tl__item--on::before {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(107, 242, 164, 0.14);
}

.page-home .rail-tl__ver {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .rail-tl__when {
  margin-left: 8px;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-home .rail-tl__text {
  display: block;
  margin-top: 4px;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text-dim);
}

/* ---------- 内容区块 ---------- */
.page-home .lane {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .lane:last-child {
  padding-bottom: 0;
}

.page-home .lane__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-home .lane__idx {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .lane__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.page-home .lane__note {
  flex: 1 1 200px;
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-dim);
}

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

/* ---------- 标签挑选说明 ---------- */
.page-home .pick {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(5, 12, 28, 0.56);
}

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

.page-home .pick__figure .media__frame {
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--navy-950);
}

.page-home .pick__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 520;
  object-fit: cover;
}

.page-home .pick__note p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text);
}

.page-home .pick__hints {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .pick__hints li {
  position: relative;
  padding-left: 16px;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-home .pick__hints li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 标签筛选 ---------- */
.page-home .tagbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .tagbar__item {
  appearance: none;
  line-height: 1;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(16, 32, 74, 0.5);
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .tagbar__item:hover {
  border-color: rgba(47, 224, 240, 0.55);
  color: var(--text);
}

.page-home .tagbar__item[aria-pressed="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
}

/* ---------- 入口卡片 ---------- */
.page-home .board-cards {
  display: grid;
  gap: 16px;
}

.page-home .card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: linear-gradient(165deg, rgba(16, 32, 74, 0.78), rgba(8, 18, 38, 0.92));
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-home .card:hover {
  transform: translateY(-3px);
  border-color: rgba(47, 224, 240, 0.45);
  box-shadow: 0 18px 38px -24px rgba(0, 0, 0, 0.92);
}

.page-home .card__index {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-home .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.06rem;
  line-height: 1.42;
  color: var(--text);
}

.page-home .card__media {
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--navy-950);
}

.page-home .card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 720 / 480;
  object-fit: cover;
}

.page-home .card__body {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-home .card__foot {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-home .card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .card__tag {
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text-dim);
}

.page-home .copyfield {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--navy-950);
}

.page-home .copyfield__value {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-home .copyfield__btn {
  flex: none;
  appearance: none;
  border: 0;
  border-left: 1px solid var(--line);
  padding: 8px 12px;
  background: rgba(47, 224, 240, 0.1);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.18s var(--ease);
}

.page-home .copyfield__btn:hover {
  background: rgba(47, 224, 240, 0.22);
}

/* ---------- 换设备三步 ---------- */
.page-home .relogin {
  display: grid;
  gap: 22px;
}

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

.page-home .relogin__media .media__frame {
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--navy-950);
}

.page-home .relogin__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 600;
  object-fit: cover;
}

.page-home .relogin__media .media__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

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

.page-home .step {
  position: relative;
  display: flex;
  gap: 14px;
  min-width: 0;
  padding: 16px 16px 16px 15px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: 3px;
  background: rgba(16, 32, 74, 0.44);
}

.page-home .step--final {
  background: rgba(47, 224, 240, 0.07);
  border-left-color: var(--cyan);
}

.page-home .step__n {
  flex: none;
  padding-top: 3px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-home .step--final .step__n {
  color: var(--cyan);
}

.page-home .step__body {
  min-width: 0;
}

.page-home .step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--text);
}

.page-home .step__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-home .callout {
  margin: 24px 0 0;
  font-size: 0.88rem;
  line-height: 1.78;
}

/* ---------- 近期更新 ---------- */
.page-home .log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .log__item {
  position: relative;
  padding: 0 0 26px 24px;
  border-left: 1px solid var(--line);
}

.page-home .log__item:last-child {
  padding-bottom: 0;
}

.page-home .log__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--navy-800);
  border: 1px solid var(--line);
}

.page-home .log__item--live::before {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(107, 242, 164, 0.16);
}

.page-home .log__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}

.page-home .log__badge {
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text-dim);
}

.page-home .log__badge--ver {
  color: var(--cyan);
  border-color: rgba(47, 224, 240, 0.45);
}

.page-home .log__badge--check {
  color: var(--amber);
  border-color: rgba(255, 200, 97, 0.45);
}

.page-home .log__when {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .log__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.02rem;
  line-height: 1.46;
  color: var(--text);
}

.page-home .log__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.87rem;
  line-height: 1.76;
  color: var(--text-dim);
}

/* ---------- 人工协助 ---------- */
.page-home .assist {
  position: relative;
  display: grid;
  gap: 24px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--paper-line);
  border-radius: 3px;
  background: var(--paper);
  box-shadow: 10px 10px 0 rgba(47, 224, 240, 0.14);
}

.page-home .assist__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: #8A6A3A;
}

.page-home .assist h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 3.2vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .assist__text {
  margin: 0 0 22px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-home .assist .btn--primary {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: var(--text);
}

.page-home .assist .btn--primary:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
}

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

.page-home .assist__item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.52);
}

.page-home .assist__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: #6F7788;
}

.page-home .assist__value {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .board-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .card__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .page-home .copyfield {
    flex: 1 1 190px;
  }
}

@media (min-width: 768px) {
  .page-home .pick {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 24px;
    padding: 22px;
  }

  .page-home .assist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-home .board__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .relogin {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
    gap: 30px;
  }
}

@media (min-width: 980px) {
  .page-home .layout {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: clamp(34px, 4.4vw, 68px);
  }

  .page-home .rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-home .rail-nav__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-home .rail-link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    border-radius: 0 3px 3px 0;
  }

  .page-home .rail-link[aria-current="true"] {
    border-left-color: var(--cyan);
    border-bottom-color: transparent;
  }
}

@media (min-width: 1180px) {
  .page-home .board-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .page-home .card {
    transition: none;
  }
}
</final>
</answer>