.page-home {
  --home-cut: 16px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(1.8rem, 5vw, 3.4rem);
  background:
    radial-gradient(58% 62% at 82% 8%, rgba(139, 92, 246, 0.36), transparent 72%),
    radial-gradient(46% 48% at 6% 88%, rgba(47, 107, 255, 0.3), transparent 74%),
    linear-gradient(178deg, #0b0818 0%, #08060f 62%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(245, 243, 255, 0.05) 0 1px, transparent 1px 5px);
  opacity: 0.45;
}

.page-home .hero__bg {
  position: absolute;
  top: -8%;
  right: -10%;
  width: min(86%, 880px);
  z-index: 0;
  opacity: 0.42;
  pointer-events: none;
}

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  -webkit-mask-image: radial-gradient(70% 70% at 55% 45%, #000 38%, transparent 100%);
  mask-image: radial-gradient(70% 70% at 55% 45%, #000 38%, transparent 100%);
}

.page-home .hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}

@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-home .hero__title {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 7.2vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.page-home .hero__title span {
  display: inline-block;
  color: transparent;
  background: linear-gradient(96deg, var(--violet) 0%, var(--blue) 52%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .page-home .hero__title span {
    color: var(--violet);
  }
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: 0 0 1.4rem;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--mist);
}

/* 检索台 */
.page-home .desk {
  max-width: 36rem;
  padding: clamp(1rem, 3vw, 1.35rem);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(27, 16, 48, 0.95), rgba(13, 18, 38, 0.95));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .desk__label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .desk__field {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  background: rgba(8, 6, 15, 0.82);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-home .desk__field:focus-within {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(255, 176, 32, 0.32);
}

.page-home .desk__icon {
  flex: none;
  color: var(--mist);
}

.page-home .desk__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.35rem 0;
  border: 0;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
}

.page-home .desk__input::placeholder {
  color: rgba(184, 168, 217, 0.72);
}

.page-home .desk__hint {
  margin: 0.55rem 0 0.75rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .desk__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .desk__quick a {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--white);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-home .desk__quick a:hover,
.page-home .desk__quick a:focus-visible {
  background: var(--violet-soft);
  border-color: var(--violet);
  color: var(--white);
}

/* 首屏数据侧卡 */
.page-home .hero__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(27, 16, 48, 0.92), rgba(13, 18, 38, 0.94));
}

.page-home .hero__panel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(225deg, var(--violet) 0%, rgba(139, 92, 246, 0) 66%);
  opacity: 0.9;
  pointer-events: none;
}

.page-home .hero__panel-tag {
  margin: 0;
  font-family: var(--font-pixel);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .hstat {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hstat li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .hstat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--amber);
}

.page-home .hstat__txt {
  font-size: 0.84rem;
  color: var(--mist);
}

.page-home .hero__panel-note {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 快捷条带 */
.page-home .strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.16), rgba(47, 107, 255, 0.12) 55%, rgba(8, 6, 15, 0.2));
}

@media (min-width: 760px) {
  .page-home .strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .strip__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem clamp(0.9rem, 2vw, 1.35rem);
  border-top: 1px solid var(--line-soft);
  font-size: 0.92rem;
  color: var(--white);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-home .strip__item:first-child {
  border-top: 0;
}

@media (min-width: 760px) {
  .page-home .strip__item {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-home .strip__item:first-child {
    border-left: 0;
  }
}

.page-home .strip__item span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .strip__item:hover,
.page-home .strip__item:focus-visible {
  background: var(--violet-soft);
}

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

/* ---------- 通用区块 ---------- */
.page-home .section {
  position: relative;
  padding: clamp(2.4rem, 6vw, 4.4rem) 0;
}

.page-home .section__head {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-home .section__title {
  margin: 0.5rem 0 0.7rem;
}

/* ---------- 数据双栏 ---------- */
.page-home .duo {
  display: grid;
  gap: clamp(0.9rem, 2.5vw, 1.3rem);
}

@media (min-width: 900px) {
  .page-home .duo {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

.page-home .duo__card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.05rem, 3vw, 1.7rem);
  border: 1px solid var(--line);
  border-top: 3px solid var(--violet);
  background: linear-gradient(165deg, rgba(27, 16, 48, 0.95), rgba(13, 18, 38, 0.95));
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home .duo__card--amber {
  border-top-color: var(--amber);
}

.page-home .duo__card:hover {
  border-color: var(--violet);
  background: linear-gradient(165deg, rgba(45, 26, 78, 0.95), rgba(16, 22, 44, 0.95));
}

.page-home .duo__card--amber:hover {
  border-color: var(--amber);
}

.page-home .duo__card .tag {
  align-self: flex-start;
}

.page-home .duo__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2.8vw, 1.55rem);
  line-height: 1.25;
}

.page-home .duo__card > p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .duo__list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .duo__list li + li {
  margin-top: 0.2rem;
}

.page-home .duo__figure {
  margin: 0.35rem 0 0;
}

.page-home .duo__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

.page-home .duo__figure figcaption {
  margin-top: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 新手五步 ---------- */
.page-home .steps__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.8rem);
}

@media (min-width: 940px) {
  .page-home .steps__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

.page-home .steps__intro .lede {
  margin-bottom: 0;
}

.page-home .steps__figure {
  margin: 1.2rem 0 0;
}

.page-home .steps__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  object-fit: cover;
}

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

.page-home .step {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .step__num {
  padding-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .step h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.page-home .step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 约局反馈 ---------- */
.page-home .feedback {
  padding: clamp(1.3rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(118deg, rgba(47, 107, 255, 0.22) 0%, rgba(139, 92, 246, 0.24) 48%, rgba(13, 18, 38, 0.92) 100%);
  clip-path: polygon(0 var(--home-cut), 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

.page-home .feedback__inner {
  display: grid;
  gap: 1.2rem;
}

@media (min-width: 860px) {
  .page-home .feedback__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-home .feedback h2 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  line-height: 1.2;
}

.page-home .feedback .lede {
  margin-bottom: 0;
}

.page-home .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.page-home .feedback__list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .feedback__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--white);
}

.page-home .feedback__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--amber);
}

/* ---------- 门道提示 + 更新 ---------- */
.page-home .notes {
  display: grid;
  gap: clamp(1.3rem, 3.5vw, 2.4rem);
}

@media (min-width: 900px) {
  .page-home .notes {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

.page-home .fold {
  margin-top: 0.6rem;
}

.page-home .updates {
  display: grid;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .updates li {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .updates__when {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .notes__tail {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 热索标签 ---------- */
.page-home .hot .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hot .tag {
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-home .hot .tag:hover,
.page-home .hot .tag:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 520px) {
  .page-home .hero__bg {
    width: 120%;
    right: -22%;
    opacity: 0.3;
  }

  .page-home .feedback {
    clip-path: none;
    padding: 1.15rem;
  }

  .page-home .desk {
    clip-path: none;
  }

  .page-home .step {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.65rem;
  }

  .page-home .updates li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}
