/* ===== 首页 · 作用域内样式 ===== */
.page-home{
  --p-hero-pad: clamp(96px, 11vw, 148px);
  --p-line: rgba(58, 70, 88, 0.6);
  position: relative;
  color: var(--c-cream);
  background: var(--c-void);
  overflow-x: clip;
}

.page-home::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 44% at 88% 4%, rgba(255, 106, 42, 0.20), transparent 72%),
    radial-gradient(52% 42% at 2% 94%, rgba(56, 242, 208, 0.13), transparent 74%),
    repeating-linear-gradient(90deg, rgba(58, 70, 88, 0.14) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(58, 70, 88, 0.09) 0 1px, transparent 1px 88px);
}

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

.page-home .p-wrap{
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

.page-home .p-wrap--narrow{
  max-width: 940px;
}

.page-home .p-sec{
  padding: clamp(44px, 7vw, 88px) var(--pad-x);
  scroll-margin-top: 96px;
}

.page-home .p-sec--path{
  background:
    linear-gradient(180deg, rgba(26, 34, 48, 0.72), rgba(7, 11, 20, 0.2)),
    transparent;
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-home .p-sec--trouble{
  background: linear-gradient(180deg, rgba(26, 34, 48, 0.5), transparent 70%);
}

.page-home .p-mono{
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--c-mute);
}

.page-home code.p-mono{
  border-bottom: 2px solid var(--c-neon);
  color: var(--c-neon);
  font-weight: 700;
  padding-bottom: 1px;
  overflow-wrap: anywhere;
}

/* 面包屑 */
.page-home .p-crumbs{
  padding: calc(var(--p-hero-pad) - 16px) var(--pad-x) 0;
  max-width: 1240px;
  margin: 0 auto;
}
.page-home .p-crumbs ol{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-mute);
}
.page-home .p-crumbs li + li::before{
  content: "/";
  margin-right: 8px;
  color: var(--c-stone);
}
.page-home .p-crumbs a{
  color: var(--c-cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 238, 230, 0.28);
}
.page-home .p-crumbs a:hover,
.page-home .p-crumbs a:focus-visible{
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

/* 眉题 */
.page-home .p-kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-amber);
}
.page-home .p-kicker::before{
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-heat), var(--c-amber));
}

/* ===== 首屏 ===== */
.page-home .p-hero{
  padding: clamp(18px, 3vw, 34px) var(--pad-x) clamp(28px, 5vw, 56px);
}
.page-home .p-hero__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.page-home .p-hero__title{
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 8.2vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--c-cream);
}
.page-home .p-hero__accent{
  display: block;
  color: var(--c-heat);
}
.page-home .p-hero__text{
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(242, 238, 230, 0.78);
}
.page-home .p-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.page-home .p-jump{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--c-line-soft);
}
.page-home .p-jump__chip{
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-cream);
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}
.page-home .p-jump__chip:hover,
.page-home .p-jump__chip:focus-visible{
  border-color: var(--c-neon);
  color: var(--c-neon);
  background: rgba(56, 242, 208, 0.08);
}

.page-home .p-hero__card{
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--c-glass-edge);
  border-radius: var(--r-xl);
  background: var(--c-glass-fill);
  box-shadow: var(--sh-float);
  backdrop-filter: blur(14px);
}
.page-home .p-hero__card-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.page-home .p-hero__shot{
  margin: 0 0 16px;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--c-line-soft);
  background: var(--c-rock);
}
.page-home .p-hero__shot img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.page-home .p-hero__steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .p-hero__steps li{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 4px 10px;
  padding: 10px 12px;
  border-radius: var(--r-s);
  background: rgba(7, 11, 20, 0.55);
  border-left: 2px solid var(--c-heat);
  font-size: var(--fs-14);
}
.page-home .p-hero__steps li .p-mono{
  grid-column: 2;
  font-size: 11px;
}
.page-home .p-num{
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--c-heat);
}

/* ===== 章节头 ===== */
.page-home .p-head{
  max-width: 720px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}
.page-home .p-h2{
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.65rem, 4.2vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-cream);
}
.page-home .p-head__text{
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: rgba(242, 238, 230, 0.72);
}

/* ===== 版本对照 ===== */
.page-home .p-compare{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}
.page-home .p-compare__col{
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-l);
  background: var(--c-rock);
  border: 1px solid var(--c-line-soft);
}
.page-home .p-compare__col--old{
  background: linear-gradient(180deg, rgba(26, 34, 48, 0.92), rgba(7, 11, 20, 0.7));
}
.page-home .p-compare__col--new{
  border-color: rgba(255, 106, 42, 0.42);
  box-shadow: 0 0 0 1px rgba(255, 106, 42, 0.12) inset, var(--sh-deep);
}
.page-home .p-compare__col h3{
  margin: 10px 0 0;
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--c-cream);
}
.page-home .p-compare__list{
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}
.page-home .p-compare__list > div{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--c-line-soft);
}
.page-home .p-compare__list > div:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}
.page-home .p-compare__list dt{
  font-size: var(--fs-14);
  color: var(--c-mute);
}
.page-home .p-compare__list dd{
  margin: 0;
  font-size: var(--fs-14);
  font-weight: 700;
  text-align: right;
  color: var(--c-cream);
}
.page-home .p-compare__col--new dd{
  color: var(--c-amber);
}

.page-home .p-compare__figure{
  margin: var(--gap) 0 0;
  padding: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--c-line-soft);
  background: var(--c-rock);
}
.page-home .p-compare__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .p-compare__figure figcaption{
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-mute);
  border-top: 1px solid var(--c-line-soft);
}

.page-home .p-banner{
  margin-top: var(--gap);
  display: grid;
  gap: 12px;
  align-items: center;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--r-l);
  border: 1px solid rgba(245, 184, 75, 0.3);
  background: linear-gradient(100deg, rgba(245, 184, 75, 0.12), rgba(26, 34, 48, 0.6));
}
.page-home .p-banner__code{
  color: var(--c-amber);
  font-weight: 700;
}
.page-home .p-banner p{
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(242, 238, 230, 0.8);
}
.page-home .p-banner .btn{
  justify-self: start;
}

/* ===== 第三栏路径 ===== */
.page-home .p-path__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}
.page-home .p-path__text p{
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(242, 238, 230, 0.76);
}
.page-home .p-layer{
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home .p-layer li{
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r-m);
  background: rgba(26, 34, 48, 0.78);
  border: 1px solid var(--c-line-soft);
}
.page-home .p-layer h3{
  margin: 0 0 6px;
  font-size: var(--fs-16);
  color: var(--c-cream);
}
.page-home .p-layer p{
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--c-mute);
}
.page-home .p-path__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .p-flow{
  padding: clamp(16px, 2.6vw, 26px);
  border-radius: var(--r-xl);
  border: 1px solid var(--c-glass-edge);
  background: var(--c-glass-fill);
  box-shadow: var(--sh-float);
  backdrop-filter: blur(12px);
}
.page-home .p-flow__cap{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-neon);
}
.page-home .p-flow__svg{
  display: block;
  width: 100%;
  height: auto;
}
.page-home .p-flow__note{
  margin: 8px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--c-line-soft);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(242, 238, 230, 0.7);
}

/* ===== 端侧入口 ===== */
.page-home .p-device{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}
.page-home .p-device__card{
  position: relative;
  padding: clamp(18px, 2.6vw, 28px);
  border-radius: var(--r-xl);
  background: var(--c-rock);
  border: 1px solid var(--c-line-soft);
  overflow: hidden;
}
.page-home .p-device__card--phone{
  border-top: 3px solid var(--c-amber);
}
.page-home .p-device__card--desktop{
  border-top: 3px solid var(--c-neon);
  background: linear-gradient(160deg, rgba(30, 58, 95, 0.6), rgba(7, 11, 20, 0.85));
}
.page-home .p-device__card h3{
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--c-cream);
}
.page-home .p-device__card > p{
  margin: 0 0 16px;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: rgba(242, 238, 230, 0.75);
}
.page-home .p-device__figure{
  margin: 0 0 16px;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--c-line-soft);
  max-width: 340px;
}
.page-home .p-device__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}
.page-home .p-device__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .p-device__list li{
  padding-left: 14px;
  border-left: 2px solid var(--c-clay);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(242, 238, 230, 0.78);
}
.page-home .p-device__card--desktop .p-device__list li{
  border-left-color: var(--c-neon);
}
.page-home .p-device__list--mono li{
  border-left-color: var(--c-neon);
  padding-bottom: 8px;
}
.page-home .p-device__card .btn{
  margin-top: 18px;
}

/* ===== 排障步骤 ===== */
.page-home .p-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: step;
}
.page-home .p-steps li{
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: clamp(14px, 2.2vw, 20px);
  border-radius: var(--r-m);
  background: rgba(26, 34, 48, 0.82);
  border: 1px solid var(--c-line-soft);
  border-left: 2px solid var(--c-heat);
}
.page-home .p-steps__num{
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--c-heat);
}
.page-home .p-steps h3{
  margin: 0 0 6px;
  font-size: var(--fs-16);
  color: var(--c-cream);
}
.page-home .p-steps p{
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.74;
  color: var(--c-mute);
}
.page-home .p-trouble__foot{
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.page-home .p-trouble__foot p{
  margin: 0;
  font-size: var(--fs-14);
  color: rgba(242, 238, 230, 0.72);
}

/* ===== 服务数据 ===== */
.page-home .p-stats{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 44px);
}
.page-home .p-stat{
  padding: clamp(16px, 2.2vw, 22px);
  border-radius: var(--r-m);
  background: rgba(26, 34, 48, 0.7);
  border: 1px solid var(--c-line-soft);
  border-bottom: 2px solid rgba(56, 242, 208, 0.45);
}
.page-home .p-stat__num{
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-cream);
}
.page-home .p-stat__unit{
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 400;
  margin-left: 4px;
  color: var(--c-neon);
}
.page-home .p-stat p{
  margin: 10px 0 0;
  font-size: var(--fs-14);
  line-height: 1.68;
  color: var(--c-mute);
}

.page-home .p-split{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}
.page-home .p-split__main{
  padding: clamp(18px, 2.6vw, 28px);
  border-radius: var(--r-l);
  background: linear-gradient(150deg, rgba(30, 58, 95, 0.55), rgba(26, 34, 48, 0.75));
  border: 1px solid var(--c-line-soft);
}
.page-home .p-split__main h3{
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
  font-weight: 900;
  color: var(--c-cream);
}
.page-home .p-split__main p{
  margin: 0 0 12px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(242, 238, 230, 0.76);
}
.page-home .p-split__main p:last-child{
  margin-bottom: 0;
}
.page-home .p-split__side{
  display: grid;
  gap: 10px;
}
.page-home .p-linkcard{
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--c-line);
  background: rgba(7, 11, 20, 0.6);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}
.page-home .p-linkcard strong{
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--c-cream);
}
.page-home .p-linkcard:hover,
.page-home .p-linkcard:focus-visible{
  border-color: var(--c-heat);
  background: rgba(255, 106, 42, 0.1);
  transform: translateX(3px);
}
.page-home .p-linkcard:hover .p-mono,
.page-home .p-linkcard:focus-visible .p-mono{
  color: var(--c-heat);
}

/* ===== 页尾 CTA ===== */
.page-home .p-cta{
  position: relative;
  margin-top: clamp(20px, 4vw, 40px);
  padding: clamp(48px, 8vw, 96px) var(--pad-x);
  overflow: hidden;
  border-top: 1px solid var(--c-line-soft);
}
.page-home .p-cta__bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  z-index: 0;
}
.page-home .p-cta::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(70% 80% at 10% 100%, rgba(255, 106, 42, 0.32), transparent 70%),
    linear-gradient(180deg, rgba(7, 11, 20, 0.65), rgba(7, 11, 20, 0.9));
}
.page-home .p-cta__inner{
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.page-home .p-cta__title{
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--c-cream);
}
.page-home .p-cta__text{
  margin: 0 0 24px;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: rgba(242, 238, 230, 0.8);
}
.page-home .p-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 断点 ===== */
@media (min-width: 720px){
  .page-home .p-compare{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .p-banner{
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .page-home .p-banner .btn{
    justify-self: end;
  }
  .page-home .p-split__side{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px){
  .page-home .p-hero__grid{
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-home .p-hero__card{
    margin-top: 8px;
  }
  .page-home .p-path__grid{
    grid-template-columns: 6fr 6fr;
    align-items: start;
  }
  .page-home .p-flow{
    position: sticky;
    top: 104px;
  }
  .page-home .p-device{
    grid-template-columns: 5fr 7fr;
  }
  .page-home .p-split{
    grid-template-columns: 7fr 5fr;
  }
  .page-home .p-split__side{
    grid-template-columns: minmax(0, 1fr);
  }
  .page-home .p-steps{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px){
  .page-home .p-path__grid{
    grid-template-columns: 7fr 5fr;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .p-jump__chip,
  .page-home .p-linkcard{
    transition: none;
  }
  .page-home .p-linkcard:hover,
  .page-home .p-linkcard:focus-visible{
    transform: none;
  }
}
<<<END>>>