.page-home {
  --home-radius: 18px;
  --home-gap: clamp(16px, 2.2vw, 26px);
}

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

.page-home .section {
  padding-block: clamp(46px, 7vw, 90px);
}

/* ---------- 章节头 ---------- */
.page-home .home-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
  max-width: 76ch;
}

.page-home .home-head__no {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-home .home-head__body h2,
.page-home .home-devices h2,
.page-home .home-help__lead h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 12px;
}

.page-home .home-head__body p {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--graphite);
  margin: 0;
}

@media (min-width: 760px) {
  .page-home .home-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(18px, 3vw, 34px);
    align-items: start;
  }
  .page-home .home-head__no {
    min-width: 88px;
  }
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(34px, 5.6vw, 74px) clamp(38px, 6vw, 82px);
  background:
    radial-gradient(120% 100% at 94% 0%, rgba(95, 158, 143, .16), transparent 62%),
    linear-gradient(180deg, #FFFFFF 0%, var(--warm) 100%);
  border-bottom: 1px solid rgba(11, 31, 51, .14);
  overflow: hidden;
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .home-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 16px 0 0;
  max-width: 22ch;
}

.page-home .home-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--graphite);
}

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

.page-home .home-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 16px;
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(11, 31, 51, .14);
}

.page-home .home-hero__stats dt {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--graphite);
  margin-bottom: 6px;
}

.page-home .home-hero__stats dd {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--ink);
  margin: 0;
}

.page-home .home-hero__figure {
  margin: 0;
  border-radius: var(--r-lg, 20px);
  overflow: hidden;
  border: 1px solid rgba(11, 31, 51, .16);
  background: linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 62%, #24486B 100%);
  box-shadow: 0 30px 64px -44px rgba(11, 31, 51, .8);
}

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

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

/* ---------- 三类入口 ---------- */
.page-home .home-entries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--r-lg, 20px);
  border: 1px solid rgba(11, 31, 51, .12);
  background: linear-gradient(158deg, rgba(255, 255, 255, .94), rgba(247, 243, 234, .78));
  box-shadow: 0 1px 0 rgba(11, 31, 51, .04), 0 18px 38px -30px rgba(11, 31, 51, .55);
  text-decoration: none;
  color: inherit;
  transition:
    transform .32s var(--ease, cubic-bezier(.22, .61, .36, 1)),
    box-shadow .32s var(--ease, cubic-bezier(.22, .61, .36, 1)),
    border-color .32s var(--ease, cubic-bezier(.22, .61, .36, 1));
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(200, 162, 74, .55);
  box-shadow: 0 24px 48px -32px rgba(11, 31, 51, .68);
}

.page-home .home-entry:focus-visible,
.page-home .home-topic:focus-visible,
.page-home .copyable:focus-visible {
  outline: 3px solid var(--electric);
  outline-offset: 3px;
}

.page-home .home-entry__no {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(200, 162, 74, .35);
}

.page-home .home-entry__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.2vw, 25px);
  line-height: 1.3;
  color: var(--ink);
  margin: 6px 0 0;
}

.page-home .home-entry__text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--graphite);
  margin: 0;
}

.page-home .home-entry__use {
  margin-top: auto;
  padding-left: 10px;
  border-left: 2px solid rgba(95, 158, 143, .5);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--celadon);
}

.page-home .home-entry__go {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--ink-2);
}

.page-home .home-entry__go::after {
  content: " →";
  display: inline-block;
  transition: transform .28s var(--ease, ease);
}

.page-home .home-entry:hover .home-entry__go::after {
  transform: translateX(5px);
}

@media (min-width: 700px) {
  .page-home .home-entries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .home-entries__grid {
    grid-template-columns: 5fr 4fr 3fr;
    align-items: start;
  }
  .page-home .home-entry--b {
    margin-top: 30px;
  }
  .page-home .home-entry--c {
    margin-top: 60px;
  }
}

/* ---------- 版本时间条 ---------- */
.page-home .home-version {
  background: linear-gradient(180deg, var(--warm) 0%, #FFFFFF 100%);
}

.page-home .home-version__figure {
  margin: 0 0 clamp(26px, 3.6vw, 42px);
  border-radius: var(--r-md, 12px);
  overflow: hidden;
  border: 1px solid rgba(11, 31, 51, .12);
  background: linear-gradient(120deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .home-version__figure img {
  display: block;
  width: 100%;
}

.page-home .home-version__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .home-version__node {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid rgba(200, 162, 74, .35);
}

.page-home .home-version__node::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--warm);
  border: 3px solid var(--gold);
  box-sizing: border-box;
}

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

.page-home .home-version__node h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.4;
  color: var(--ink);
  margin: 14px 0 8px;
}

.page-home .home-version__node p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
  margin: 0;
}

.page-home .copyable {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-2);
  cursor: pointer;
  padding-bottom: 1px;
  border-bottom: 1px dashed rgba(11, 31, 51, .38);
}

.page-home .copyable:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .home-version__more {
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-home .home-version__more a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: rgba(200, 162, 74, .65);
  text-underline-offset: 4px;
}

.page-home .home-version__more a:hover {
  color: var(--gold);
}

@media (min-width: 900px) {
  .page-home .home-version__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
    position: relative;
  }
  .page-home .home-version__node {
    padding-top: 28px;
    border-top: 0;
  }
  .page-home .home-version__track::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--celadon) 55%, var(--electric));
    opacity: .55;
  }
  .page-home .home-version__node::before {
    top: 1px;
  }
}

/* ---------- 电脑端与手机端 ---------- */
.page-home .home-devices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .home-devices__copy > .home-head__no {
  margin-bottom: 4px;
}

.page-home .home-devices__copy p {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--graphite);
  margin: 0 0 20px;
}

.page-home .home-devices__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-devices__list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-home .home-devices__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--celadon);
  transform: rotate(45deg);
}

.page-home .home-devices__list strong {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink);
  margin-right: 6px;
}

.page-home .home-devices__figure {
  margin: 0;
  border-radius: var(--r-lg, 20px);
  overflow: hidden;
  border: 1px solid rgba(11, 31, 51, .14);
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 52%, rgba(95, 158, 143, .9) 100%);
  box-shadow: 0 28px 62px -44px rgba(11, 31, 51, .85);
}

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

@media (min-width: 960px) {
  .page-home .home-devices__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 会员权益与测试版 ---------- */
.page-home .home-members {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--neutral) 100%);
}

.page-home .home-members__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-plan {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg, 20px);
  background: #FFFFFF;
  border: 1px solid rgba(11, 31, 51, .12);
  box-shadow: 0 1px 0 rgba(11, 31, 51, .04), 0 22px 46px -36px rgba(11, 31, 51, .6);
}

.page-home .home-plan--beta {
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  border-color: rgba(108, 92, 231, .42);
  box-shadow: 0 28px 62px -46px rgba(11, 31, 51, .95);
}

.page-home .home-plan h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 23px);
  color: var(--ink);
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(11, 31, 51, .12);
}

.page-home .home-plan--beta h3 {
  color: #FFFFFF;
  border-bottom-color: rgba(255, 255, 255, .22);
}

.page-home .home-plan__tiers {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-plan__tiers li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(11, 31, 51, .16);
}

.page-home .home-plan__tiers li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-plan__tier {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .08em;
  color: var(--ink);
  background: rgba(200, 162, 74, .16);
  border: 1px solid rgba(200, 162, 74, .42);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

.page-home .home-plan__tiers p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-home .home-plan--beta > p {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
  margin: 0 0 20px;
}

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

.page-home .home-plan__points li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .86);
}

.page-home .home-plan__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric);
}

.page-home .home-plan__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink-2);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(200, 162, 74, .5);
  transition: color .25s var(--ease, ease), border-color .25s var(--ease, ease);
}

.page-home .home-plan__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .home-plan--beta .home-plan__link {
  color: var(--gold-soft);
  border-bottom-color: rgba(228, 201, 126, .6);
}

.page-home .home-plan--beta .home-plan__link:hover {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}

.page-home .home-members__figure {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  border-radius: var(--r-md, 12px);
  overflow: hidden;
  border: 1px solid rgba(11, 31, 51, .12);
  background: linear-gradient(120deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .home-members__figure img {
  display: block;
  width: 100%;
}

@media (min-width: 860px) {
  .page-home .home-members__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 目录主题簇 ---------- */
.page-home .home-topics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(11, 31, 51, .12);
  border: 1px solid rgba(11, 31, 51, .12);
  border-radius: var(--r-md, 12px);
  overflow: hidden;
}

.page-home .home-topic {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(18px, 2.2vw, 26px);
  background: #FFFFFF;
  text-decoration: none;
  color: inherit;
  transition: background .28s var(--ease, ease);
}

.page-home .home-topic:hover {
  background: rgba(95, 158, 143, .09);
}

.page-home .home-topic:focus-visible {
  outline-offset: -3px;
}

.page-home .home-topic__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .home-topic h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0;
}

.page-home .home-topic p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--graphite);
  margin: 0;
}

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

@media (min-width: 980px) {
  .page-home .home-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 快捷路径与客服 ---------- */
.page-home .home-help__panel {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(26px, 4vw, 52px);
  border-radius: var(--r-lg, 20px);
  border: 1px solid rgba(43, 217, 200, .22);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(43, 217, 200, .16), transparent 58%),
    linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .home-help__lead .home-head__no {
  color: var(--gold-soft);
}

.page-home .home-help__lead h2 {
  color: #FFFFFF;
  margin: 14px 0 14px;
  font-size: clamp(24px, 3.4vw, 34px);
}

.page-home .home-help__lead p {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(255, 255, 255, .84);
  margin: 0;
}

.page-home .home-help__side {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-home .home-help__paths {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-help__panel .btn--ghost {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, .4);
}

.page-home .home-help__panel .btn--ghost:hover {
  color: var(--electric);
  border-color: var(--electric);
}

.page-home .home-help__contact {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.page-home .home-help__contact li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .86);
  word-break: break-word;
}

.page-home .home-help__contact span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-home .home-help__contact a {
  color: #FFFFFF;
  text-decoration: none;
  border-bottom: 1px dashed rgba(228, 201, 126, .55);
}

.page-home .home-help__contact a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

@media (min-width: 900px) {
  .page-home .home-help__panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 420px) {
  .page-home .home-hero__stats {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .home-help__contact li {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .page-home .home-plan__tiers li {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}