/* ===== 首页 / 365平台 ===== */
.page-home {
  --home-line: rgba(28, 53, 96, 0.95);
  --home-surface: linear-gradient(180deg, rgba(18, 39, 78, 0.78), rgba(11, 27, 58, 0.92));
}

.page-home .breadcrumbs {
  margin-bottom: 20px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  display: grid;
  gap: 20px;
  margin-bottom: 22px;
}

.page-home .hero__lead {
  position: relative;
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  background:
    radial-gradient(130% 100% at 0% 0%, rgba(62, 193, 211, 0.14), transparent 58%),
    linear-gradient(168deg, var(--space-2), var(--space-deep) 74%);
  box-shadow: inset 0 1px 0 rgba(168, 179, 199, 0.09);
  overflow: hidden;
}

.page-home .hero__lead .eyebrow {
  margin: 0 0 14px;
  color: var(--progress);
}

.page-home h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.95rem, 5.2vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--bone);
  max-width: 15ch;
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .hero__index {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--orbit);
  border: 1px solid var(--orbit);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-home .hero__index li {
  background: rgba(11, 27, 58, 0.82);
}

.page-home .hero__index a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 13px 16px;
  color: var(--bone);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .hero__index a:hover,
.page-home .hero__index a:focus-visible {
  background: rgba(62, 193, 211, 0.12);
  color: var(--progress);
}

.page-home .hero__index a span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--rock);
}

/* ---------- 版本对比卡 ---------- */
.page-home .vcard {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  background: var(--home-surface);
  box-shadow: inset 0 1px 0 rgba(168, 179, 199, 0.07);
  display: grid;
  gap: 18px;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-home .vcard:hover {
  transform: translateY(-2px);
  border-color: rgba(62, 193, 211, 0.6);
}

.page-home .vcard__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.page-home .vcard__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.16rem;
  font-weight: 800;
  color: var(--bone);
}

.page-home .vcard__note {
  font-size: 0.72rem;
  color: var(--rock);
}

.page-home .vcard__fig {
  margin: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--orbit);
  overflow: hidden;
  background: var(--space-deep);
}

.page-home .vcard__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .vlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .vlist__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
}

.page-home .vlist__name {
  font-weight: 800;
  font-size: 0.96rem;
  color: var(--bone);
}

.page-home .vlist__ver {
  font-size: 0.76rem;
  color: var(--progress);
}

.page-home .vlist__spec {
  margin: 6px 0 10px;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .vlist__track {
  height: 6px;
  border-radius: 999px;
  background: rgba(28, 53, 96, 0.9);
  overflow: hidden;
}

.page-home .vlist__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--progress), var(--moss));
}

.page-home .vlist__fill--a { width: 36%; }
.page-home .vlist__fill--b { width: 64%; }
.page-home .vlist__fill--c { width: 100%; }

/* ---------- 注册登录面板 ---------- */
.page-home .signin {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--clay);
  background: linear-gradient(162deg, #FF8455, var(--signal) 42%, var(--clay));
  box-shadow: 0 22px 44px -30px rgba(255, 107, 53, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  color: var(--space-deep);
}

.page-home .signin__media {
  margin: 0;
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--space-deep);
}

.page-home .signin__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .signin__body {
  padding: clamp(18px, 2.6vw, 24px);
  display: grid;
  gap: 12px;
}

.page-home .signin__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.32rem;
  font-weight: 900;
  line-height: 1.3;
  color: var(--space-deep);
}

.page-home .signin__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(8, 21, 44, 0.86);
}

.page-home .signin__steps {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-home .signin__steps li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(8, 21, 44, 0.92);
}

.page-home .signin__steps .mono {
  font-size: 0.72rem;
  color: rgba(8, 21, 44, 0.58);
}

.page-home .signin__btn {
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  background: var(--space-deep);
  color: var(--bone);
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .signin__btn span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--progress);
}

.page-home .signin__btn:hover,
.page-home .signin__btn:focus-visible {
  transform: translateY(-2px);
  background: var(--ink);
}

/* ---------- 章节面板 ---------- */
.page-home .sec {
  margin-top: 22px;
  padding: clamp(20px, 3.2vw, 38px);
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  background: var(--home-surface);
  box-shadow: inset 0 1px 0 rgba(168, 179, 199, 0.07);
}

.page-home .sec__head {
  max-width: 52ch;
}

.page-home .sec__head .eyebrow {
  margin: 0 0 12px;
  color: var(--progress);
}

.page-home .sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .sec__lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.97rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .sec__fig {
  margin: 24px 0 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--orbit);
  overflow: hidden;
  background: var(--space-deep);
}

.page-home .sec__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 双通道 ---------- */
.page-home .channels {
  margin-top: 22px;
  display: grid;
  gap: 16px;
}

.page-home .chan {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  background: rgba(11, 27, 58, 0.6);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-home .chan:hover {
  transform: translateY(-2px);
  border-color: rgba(62, 193, 211, 0.6);
}

.page-home .chan h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--bone);
}

.page-home .chan p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .chan__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 0.84rem;
  color: var(--sand);
}

.page-home .chan__meta .mono {
  color: var(--bone);
  font-size: 0.86rem;
}

.page-home .chan__link,
.page-home .bsub__cta,
.page-home .reach__link {
  justify-self: start;
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--progress);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 193, 211, 0.45);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .chan__link:hover,
.page-home .bsub__cta:hover,
.page-home .reach__link:hover {
  color: var(--moss);
  border-color: var(--moss);
}

/* ---------- 企业大屏版 ---------- */
.page-home .bsub {
  margin-top: 24px;
  display: grid;
  gap: 20px;
}

.page-home .bsub__fig {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  overflow: hidden;
  background: var(--space-deep);
}

.page-home .bsub__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-home .bsub__body {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .bsub__flag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-home .bsub__flag-note {
  font-size: 0.72rem;
  color: var(--rock);
}

.page-home .data-list {
  margin: 0;
}

.page-home .data-list__v {
  text-align: right;
}

/* ---------- 数字与刻度 ---------- */
.page-home .ruler {
  position: relative;
  height: 26px;
  margin: 26px 0 8px;
  border-top: 1.5px solid var(--orbit);
}

.page-home .ruler::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 11px;
  background-image: repeating-linear-gradient(90deg, var(--orbit) 0 1px, transparent 1px 38px);
}

.page-home .stats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .stats li {
  padding: 18px 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--orbit);
  background: linear-gradient(150deg, rgba(62, 193, 211, 0.09), rgba(11, 27, 58, 0.7) 62%);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-home .stats__figure {
  margin: 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .stats .num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 3.6vw, 2.35rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--bone);
}

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

.page-home .stats__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .eco {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.page-home .eco__nodes {
  width: 100%;
  max-width: 560px;
  height: 64px;
  color: rgba(62, 193, 211, 0.65);
}

.page-home .eco__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 疑问与联系 ---------- */
.page-home .qa {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

.page-home .qa details {
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--orbit);
  background: rgba(18, 39, 78, 0.5);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .qa details:hover {
  transform: translateY(-2px);
  border-color: rgba(62, 193, 211, 0.55);
}

.page-home .qa details[open] {
  border-color: rgba(62, 193, 211, 0.55);
  background: rgba(18, 39, 78, 0.78);
}

.page-home .qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--bone);
}

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

.page-home .qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--progress);
}

.page-home .qa details[open] summary::after {
  content: "–";
}

.page-home .qa p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .reach {
  margin-top: 24px;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--orbit);
  background: linear-gradient(140deg, rgba(62, 193, 211, 0.13), rgba(18, 39, 78, 0.9) 62%);
  display: grid;
  gap: 14px;
}

.page-home .reach__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .reach__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .reach__mail {
  font-size: 0.92rem;
  color: var(--bone);
  word-break: break-all;
}

.page-home .copy-btn {
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 53, 0.6);
  background: rgba(255, 107, 53, 0.14);
  color: var(--signal);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .copy-btn:hover {
  background: var(--signal);
  color: var(--ink);
}

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

@media (min-width: 900px) {
  .page-home .channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-home .hero {
    grid-template-columns: 58fr 42fr;
    gap: 24px;
    align-items: start;
  }

  .page-home .hero__side {
    position: sticky;
    top: 24px;
  }

  .page-home .bsub {
    grid-template-columns: 1.15fr 1fr;
    gap: 26px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .sec:nth-of-type(even) {
    padding-right: clamp(24px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .vcard,
  .page-home .chan,
  .page-home .qa details,
  .page-home .signin__btn {
    transition: none;
  }

  .page-home .vcard:hover,
  .page-home .chan:hover,
  .page-home .qa details:hover,
  .page-home .signin__btn:hover {
    transform: none;
  }
}