.page-home {
  --home-gap: clamp(14px, 2vw, 20px);
  overflow-x: clip;
}

.page-home__crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(18px, 4vw, 44px) 0 clamp(38px, 6vw, 78px);
  overflow: hidden;
}

.page-home .hero__cut {
  position: absolute;
  top: -18%;
  right: -24%;
  width: min(94vw, 960px);
  height: 150%;
  background: linear-gradient(138deg, rgba(45, 226, 230, 0.17) 0%, rgba(255, 107, 53, 0.13) 46%, rgba(11, 27, 58, 0) 74%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(32px, 6.2vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  color: var(--c-fog);
}

.page-home .hero .lede {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--c-mist);
  font-size: var(--step-16);
  line-height: 1.78;
}

.page-home .searchbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 6px 8px 6px 20px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-1);
}

.page-home .searchbar__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 12px 0;
  border: 0;
  background: transparent;
  color: var(--c-fog);
  font-family: var(--font-sans);
  font-size: var(--step-16);
  line-height: 1.4;
  outline: none;
}

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

.page-home .searchbar__input:focus-visible {
  outline: none;
}

.page-home .searchbar__hint {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: rgba(45, 226, 230, 0.12);
  color: var(--c-cyan);
  font-size: var(--step-12);
  letter-spacing: 0.02em;
}

.page-home .quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  font-size: var(--step-14);
  line-height: 1.6;
  color: var(--c-mist);
}

.page-home .hero__status::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-mint);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.16);
}

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

.page-home .hero__media {
  grid-column: 1 / -1;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .hero__chip {
  padding: 18px 20px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-home .hero__chip .stat__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: -0.01em;
}

.page-home .hero__chip .stat__label {
  margin: 10px 0 0;
  font-size: var(--step-14);
  line-height: 1.5;
  color: var(--c-mist);
}

@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 4.5vw, 64px);
  }
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  position: relative;
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-home .section__head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3.5vw, 38px);
}

.page-home .section-title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--c-fog);
}

.page-home .section__head .prose,
.page-home .panel-preview__copy .prose {
  margin: 14px 0 0;
  color: var(--c-mist);
  line-height: 1.78;
}

/* ---------- 设备兼容 ---------- */
.page-home .chiprow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .chip {
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  color: var(--c-mist);
  font-size: var(--step-14);
  line-height: 1.4;
  white-space: nowrap;
}

.page-home .chip--on {
  border-color: rgba(255, 107, 53, 0.7);
  background: rgba(255, 107, 53, 0.12);
  color: var(--c-orange);
}

.page-home .compat {
  display: grid;
  gap: var(--home-gap);
}

.page-home .compat__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: var(--c-charcoal);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-home .compat__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .compat__name {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: var(--step-20);
  font-weight: 700;
  color: var(--c-fog);
}

.page-home .compat__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--c-mist);
}

.page-home .compat__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: var(--step-12);
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

@media (min-width: 880px) {
  .page-home .compat {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 帮助中心索引 ---------- */
.page-home .steps {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .steps__folds {
  display: grid;
  gap: 14px;
}

.page-home .fold {
  background: var(--c-charcoal-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-home .fold[open] {
  border-color: rgba(45, 226, 230, 0.42);
  background: var(--c-charcoal);
}

.page-home .fold__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-narrow);
  font-size: var(--step-20);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-fog);
}

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

.page-home .fold__summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--step-20);
  color: var(--c-cyan);
}

.page-home .fold[open] .fold__summary::after {
  content: "–";
}

.page-home .fold__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-home .fold__body {
  padding: 0 20px 22px;
}

.page-home .fold__list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .fold__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--c-mist);
}

.page-home .fold__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-orange);
}

.page-home .fold__more {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(45, 226, 230, 0.45);
  color: var(--c-cyan);
  font-size: var(--step-14);
  text-decoration: none;
}

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

@media (min-width: 900px) {
  .page-home .steps {
    grid-template-columns: minmax(0, 1.36fr) minmax(0, 0.64fr);
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }
}

/* ---------- 面板预览 ---------- */
.page-home .panel-preview {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

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

.page-home .feature-list {
  display: grid;
  gap: 0;
  margin: 24px 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .feature-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .feature-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-home .feature-list__k {
  flex: 0 0 5.6em;
  font-size: var(--step-12);
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

.page-home .feature-list__v {
  min-width: 0;
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--c-mist);
}

@media (min-width: 940px) {
  .page-home .panel-preview {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }
}

/* ---------- 编辑目录与近期更新 ---------- */
.page-home .dir {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .dir__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-home .dir__item:hover,
.page-home .dir__item:focus-visible {
  border-color: rgba(45, 226, 230, 0.5);
  background: rgba(45, 226, 230, 0.08);
  transform: translateY(-2px);
}

.page-home .dir__num {
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-home .dir__name {
  font-family: var(--font-narrow);
  font-size: var(--step-16);
  font-weight: 700;
  color: var(--c-fog);
}

.page-home .dir__count {
  font-size: var(--step-12);
  color: var(--c-mist);
}

.page-home .updates__art {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .updates__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .updates__date {
  grid-column: 1 / -1;
  font-size: var(--step-12);
  letter-spacing: 0.03em;
  color: var(--c-mist);
}

.page-home .updates__title {
  min-width: 0;
  font-size: var(--step-14);
  line-height: 1.65;
  color: var(--c-fog);
}

.page-home .updates__row .tag {
  justify-self: end;
}

@media (min-width: 720px) {
  .page-home .dir {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .updates__row {
    grid-template-columns: 112px minmax(0, 1fr) auto;
  }

  .page-home .updates__date {
    grid-column: auto;
  }
}

/* ---------- 图片自适应 ---------- */
.page-home .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .dir__item,
  .page-home .fold {
    transition: none;
  }

  .page-home .dir__item:hover,
  .page-home .dir__item:focus-visible {
    transform: none;
  }
}