.page-home {
  --home-gap: clamp(16px, 2.2vw, 26px);
  --home-cut: 28px;
  padding-bottom: clamp(40px, 6vw, 84px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  padding: clamp(18px, 3vw, 38px) 0 clamp(30px, 4.6vw, 58px);
}

.page-home .hero__main {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 3.6vw, 48px) clamp(22px, 3.2vw, 42px);
  background:
    radial-gradient(130% 150% at 100% 0%, rgba(46, 125, 107, 0.24), transparent 58%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .hero__main::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(199, 205, 214, 0.05) 0 1px, transparent 1px 5px);
  opacity: 0.55;
}

.page-home .hero__contour {
  position: absolute;
  right: -10%;
  bottom: -22%;
  width: 60%;
  max-width: 400px;
  color: var(--moss);
  opacity: 0.38;
  pointer-events: none;
}

.page-home .hero__main > * {
  position: relative;
  z-index: 1;
}

.page-home .hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 6.4vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero__visual figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
  background: rgba(11, 26, 51, 0.86);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-home .hero__paths {
  border-top: 1px dashed var(--line);
  padding-top: 20px;
}

.page-home .paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .path {
  display: block;
  height: 100%;
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform var(--speed), border-color var(--speed), background var(--speed);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-home .path:hover,
.page-home .path:focus-visible {
  transform: translateY(-2px);
  background: var(--lift);
  border-color: rgba(255, 107, 44, 0.42);
}

.page-home .path__dev {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss-lit);
}

.page-home .path__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.3;
  color: var(--bone);
}

.page-home .path__meta {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 服务概览 ---------- */
.page-home .facts {
  margin: 0 0 clamp(32px, 4.6vw, 62px);
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(100deg, rgba(46, 125, 107, 0.26), rgba(46, 125, 107, 0.06) 62%, transparent);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius);
}

.page-home .facts__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .facts__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .facts__num em {
  margin-left: 2px;
  font-style: normal;
  font-size: 0.5em;
  font-weight: 700;
  color: var(--moss-lit);
}

.page-home .facts__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 通用章节头 ---------- */
.page-home .sec-head {
  max-width: 64ch;
}

.page-home .sec-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .sec-head p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .next-step {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .next-step p {
  flex: 1 1 320px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 版本对照 ---------- */
.page-home .versions {
  margin: 0 0 clamp(34px, 5vw, 70px);
}

.page-home .ver-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-home .ver-tag {
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .ver-tag.is-current {
  color: var(--ink);
  font-weight: 700;
  background: var(--signal);
  border-color: var(--signal);
}

.page-home .vtable {
  margin-top: 18px;
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .vtable table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}

.page-home .vtable th,
.page-home .vtable td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .vtable thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss-lit);
  background: var(--lift);
  border-bottom-color: var(--line);
}

.page-home .vtable tbody th {
  font-weight: 700;
  color: var(--bone);
  white-space: nowrap;
}

.page-home .vtable tbody td:nth-child(1) {
  color: var(--bone);
}

.page-home .vtable tbody tr:hover {
  background: rgba(28, 58, 99, 0.5);
}

.page-home .vtable tbody tr:last-child th,
.page-home .vtable tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .versions__fig {
  margin: 22px 0 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.page-home .versions__fig figcaption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 换设备登录 ---------- */
.page-home .relogin {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin: 0 0 clamp(34px, 5vw, 70px);
}

.page-home .steps {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  padding: 18px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
  transition: background var(--speed), border-color var(--speed);
}

.page-home .steps li:hover {
  background: var(--lift);
}

.page-home .steps li.is-node {
  border-left-color: var(--signal);
}

.page-home .steps__no {
  grid-column: 1;
  grid-row: 1;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--moss-lit);
}

.page-home .steps li.is-node .steps__no {
  color: var(--amber);
}

.page-home .steps h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--bone);
}

.page-home .steps p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-home .relogin__stat {
  margin: 20px 0 18px;
  padding: 14px 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
  background: rgba(185, 97, 74, 0.12);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
}

.page-home .relogin__stat strong {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .relogin__fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--home-cut));
}

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

.page-home .relogin__fig figcaption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 地区与设备 ---------- */
.page-home .zones {
  margin: 0 0 clamp(34px, 5vw, 70px);
}

.page-home .zones__fig {
  margin: 24px 0 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.page-home .zones__fig figcaption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

.page-home .zones__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.page-home .zone-card {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--moss);
  border-radius: var(--radius);
}

.page-home .zone-card strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .zone-card span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .zones__note {
  margin: 18px 0 0;
  padding: 14px 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
  background: rgba(46, 125, 107, 0.12);
  border-left: 3px solid var(--moss-lit);
  border-radius: var(--radius);
}

/* ---------- 更新纪事 ---------- */
.page-home .log {
  margin: 0 0 clamp(34px, 5vw, 70px);
}

.page-home .log__list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .log__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background var(--speed), border-color var(--speed);
}

.page-home .log__item:hover {
  background: var(--lift);
  border-color: rgba(79, 179, 155, 0.35);
}

.page-home .log__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss-lit);
}

.page-home .log__text {
  font-size: 14.8px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 服务时段 ---------- */
.page-home .support {
  padding: clamp(26px, 3.6vw, 46px);
  background:
    radial-gradient(120% 140% at 0% 100%, rgba(255, 107, 44, 0.16), transparent 58%),
    var(--lift);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-home .support h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .support p {
  max-width: 68ch;
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .facts__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .zones__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .log__item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-home .hero {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .hero__main {
    grid-column: 1 / span 7;
  }

  .page-home .hero__visual {
    grid-column: 8 / span 5;
  }

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

  .page-home .paths {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .relogin {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-home .facts__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}