.page-home {
  --home-line: 1px solid rgba(201, 163, 90, .22);
  --home-glass: linear-gradient(180deg, rgba(242, 233, 216, .09), rgba(10, 26, 47, .55));
  background: var(--jb-ink);
  color: var(--jb-cream);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(104px, 15vh, 168px);
  padding-bottom: clamp(56px, 9vw, 108px);
  background:
    radial-gradient(90% 68% at 6% 2%, rgba(201, 163, 90, .18), transparent 62%),
    linear-gradient(158deg, #0B2B24 0%, #0A1A2F 56%, #0B2B24 100%);
  color: var(--jb-cream);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -26%;
  width: 62%;
  height: 120%;
  background: linear-gradient(128deg, rgba(201, 163, 90, .14), transparent 58%);
  transform: rotate(-12deg);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-home .home-hero__texture {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  mix-blend-mode: luminosity;
}

.page-home .home-hero__split {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}

.page-home .home-hero__title {
  margin: .26em 0 .34em;
  font-family: var(--jb-display);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.04;
  font-size: clamp(38px, 9.6vw, 76px);
  color: var(--jb-cream);
}

.page-home .home-hero__lede {
  max-width: 34em;
  color: rgba(242, 233, 216, .86);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.6vw, 34px);
}

.page-home .home-hero__marks {
  list-style: none;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 20px 0 0;
  display: grid;
  gap: 14px;
  border-top: var(--home-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--jb-mist);
}

.page-home .home-hero__marknum {
  display: block;
  font-family: var(--jb-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  color: var(--jb-gold-lift);
  margin-bottom: 4px;
}

/* 右侧预览舞台 */
.page-home .home-stage {
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: 18px;
  border: 1px solid rgba(201, 163, 90, .28);
  background: var(--home-glass);
  backdrop-filter: blur(10px);
  box-shadow: 0 26px 60px -34px rgba(0, 0, 0, .9);
}

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

.page-home .home-stage__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jb-gold);
}

.page-home .home-stage__tabs .jb-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 16px;
  padding-bottom: 12px;
  border-bottom: var(--home-line);
}

.page-home .jb-tabs__btn {
  font-family: var(--jb-mono);
  font-size: 13px;
  line-height: 1;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--jb-mist);
  cursor: pointer;
  transition: color var(--jb-ease), background var(--jb-ease), border-color var(--jb-ease);
}

.page-home .jb-tabs__btn:hover {
  color: var(--jb-cream);
  border-color: rgba(201, 163, 90, .5);
}

.page-home .jb-tabs__btn[aria-selected="true"] {
  color: var(--jb-ink);
  background: var(--jb-gold);
  border-color: var(--jb-gold);
}

.page-home .jb-tabs__btn[aria-selected="true"]:hover {
  color: var(--jb-ink);
  border-color: var(--jb-gold-lift);
}

.page-home .jb-tabs__btn:focus-visible {
  outline: 2px solid var(--jb-gold-lift);
  outline-offset: 3px;
}

.page-home .jb-tabs__panel[hidden] {
  display: none;
}

.page-home .home-stage__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(201, 163, 90, .2);
  object-fit: cover;
}

.page-home .home-stage__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jb-mist);
}

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

.page-home .home-rooms--portrait {
  max-width: 260px;
  margin: 0 auto;
}

.page-home .home-rooms--split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .home-room {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(201, 163, 90, .2);
  background: rgba(19, 38, 61, .78);
  font-size: 14px;
  color: var(--jb-cream);
  transition: border-color var(--jb-ease), transform var(--jb-ease);
}

.page-home .home-room:hover {
  border-color: rgba(230, 199, 126, .6);
  transform: translateY(-2px);
}

.page-home .home-room__name {
  position: relative;
  padding-left: 14px;
}

.page-home .home-room__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jb-gold);
}

.page-home .home-room__meta {
  font-size: 11px;
  color: var(--jb-mist);
}

/* ---------- 通用小标题区 ---------- */
.page-home .home-head {
  max-width: 760px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-home .home-head__lede {
  max-width: 36em;
}

/* ---------- 三步落座 ---------- */
.page-home .home-path {
  background: var(--jb-ink);
  color: var(--jb-cream);
}

.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 3vw, 26px);
}

.page-home .home-step {
  position: relative;
  padding: clamp(22px, 3vw, 30px);
  border-radius: 14px;
  border: 1px solid rgba(201, 163, 90, .2);
  background: linear-gradient(168deg, rgba(18, 59, 50, .88), rgba(10, 26, 47, .9));
  transition: border-color var(--jb-ease), transform var(--jb-ease);
}

.page-home .home-step:hover {
  border-color: rgba(230, 199, 126, .55);
  transform: translateY(-2px);
}

.page-home .home-step__num {
  display: block;
  font-family: var(--jb-mono);
  font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1;
  margin-bottom: 14px;
  color: rgba(201, 163, 90, .72);
}

.page-home .home-step__title {
  margin: 0 0 10px;
  font-family: var(--jb-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--jb-cream);
}

.page-home .home-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 233, 216, .78);
}

/* ---------- 明细 ---------- */
.page-home .home-detail {
  background: var(--jb-night);
  color: var(--jb-cream);
}

.page-home .home-detail__grid {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}

.page-home .home-detail__text p {
  font-size: 16px;
  line-height: 1.78;
  color: rgba(242, 233, 216, .8);
}

.page-home .home-detail__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-detail__points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 233, 216, .84);
}

.page-home .home-detail__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jb-gold);
}

.page-home .home-filters {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 16px 18px;
  display: grid;
  gap: 10px;
  border-radius: 12px;
  border: 1px solid rgba(201, 163, 90, .22);
  background: rgba(19, 38, 61, .9);
  font-family: var(--jb-mono);
  font-size: 13px;
  color: var(--jb-mist);
}

.page-home .home-filters li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.page-home .home-filters b {
  font-weight: 500;
  color: var(--jb-gold-lift);
}

.page-home .home-detail__link {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

.page-home .home-detail__figure {
  margin: 0;
}

.page-home .home-detail__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(201, 163, 90, .26);
  object-fit: cover;
}

.page-home .home-detail__figure .jb-media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--jb-mist);
}

/* ---------- 规则手册 ---------- */
.page-home .home-rules {
  background: linear-gradient(180deg, #0B2B24 0%, #123B32 100%);
  color: var(--jb-cream);
}

.page-home .home-rules__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-home .home-rules__figure {
  margin: 0;
}

.page-home .home-rules__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(201, 163, 90, .28);
  object-fit: cover;
  box-shadow: 0 30px 64px -40px rgba(0, 0, 0, .95);
}

.page-home .home-rules__body p {
  font-size: 16px;
  line-height: 1.78;
  color: rgba(242, 233, 216, .82);
}

.page-home .home-rules__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px 18px;
}

.page-home .home-rules__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--jb-cream);
}

.page-home .home-rules__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--jb-gold);
  transform: rotate(45deg);
}

.page-home .home-rules__count {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--jb-mist);
}

.page-home .home-rules__count .jb-mono {
  font-size: 22px;
  color: var(--jb-gold-lift);
}

.page-home .home-rules__link {
  margin: 22px 0 0;
}

/* ---------- 反馈 ---------- */
.page-home .home-feedback {
  background: var(--jb-felt);
  color: var(--jb-cream);
}

.page-home .home-feedback__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(26px, 4.5vw, 48px);
  border-radius: 18px;
  border: 1px solid rgba(201, 163, 90, .26);
  background: linear-gradient(124deg, rgba(10, 26, 47, .94), rgba(18, 59, 50, .9));
}

.page-home .home-feedback__text p {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 233, 216, .82);
}

.page-home .home-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .home-feedback__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 233, 216, .78);
}

.page-home .home-feedback__facts li {
  padding-bottom: 14px;
  border-bottom: var(--home-line);
}

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

.page-home .home-feedback__facts .jb-mono {
  display: block;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.2;
  color: var(--jb-gold-lift);
  margin-bottom: 4px;
}

/* ---------- 版本与动态 ---------- */
.page-home .home-versions {
  background: var(--jb-night);
  color: var(--jb-cream);
}

.page-home .home-versions__tabs .jb-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: var(--home-line);
}

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

.page-home .home-verse__item {
  padding: 18px 20px;
  border-radius: 12px;
  border: 1px solid rgba(201, 163, 90, .2);
  background: rgba(19, 38, 61, .82);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 233, 216, .85);
  transition: border-color var(--jb-ease), transform var(--jb-ease);
}

.page-home .home-verse__item:hover {
  border-color: rgba(230, 199, 126, .55);
  transform: translateY(-2px);
}

.page-home .home-versions__more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(26px, 4vw, 38px) 0 0;
  font-size: 14px;
  color: var(--jb-mist);
}

.page-home .home-versions__more a {
  color: var(--jb-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 163, 90, .4);
  padding-bottom: 2px;
  transition: color var(--jb-ease), border-color var(--jb-ease);
}

.page-home .home-versions__more a:hover {
  color: var(--jb-gold-lift);
  border-color: var(--jb-gold-lift);
}

.page-home .home-versions__more a:focus-visible,
.page-home .home-detail__text a:focus-visible,
.page-home .home-hero__actions a:focus-visible,
.page-home .home-rules__body a:focus-visible,
.page-home .home-feedback__text a:focus-visible {
  outline: 2px solid var(--jb-gold-lift);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-home .home-hero__marks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .home-rules__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-feedback__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

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

@media (min-width: 960px) {
  .page-home .home-hero__split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .page-home .home-detail__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
  }

  .page-home .home-rules__grid {
    grid-template-columns: minmax(0, .55fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-step,
  .page-home .home-room,
  .page-home .home-verse__item,
  .page-home .jb-tabs__btn {
    transition: none;
  }

  .page-home .home-step:hover,
  .page-home .home-room:hover,
  .page-home .home-verse__item:hover {
    transform: none;
  }
}