/* ===== 首页 · 框景窗口与夜场节奏 ===== */
.page-home{
  --home-slant: 7deg;
  background: var(--sand);
  color: var(--ink);
}

/* --- 首屏 --- */
.page-home .hero{
  position: relative;
  overflow: hidden;
  padding: clamp(20px,3.4vw,40px) 0 clamp(30px,5vw,60px);
  background:
    radial-gradient(110% 80% at 96% 4%, rgba(223,163,43,.22), transparent 62%),
    var(--sand);
}
.page-home .hero::after{
  content: "";
  position: absolute;
  right: -8%;
  bottom: -12%;
  width: min(48%,520px);
  aspect-ratio: 1;
  background: repeating-linear-gradient(45deg, rgba(28,78,138,.10) 0 2px, transparent 2px 13px);
  transform: rotate(-4deg);
  pointer-events: none;
}
.page-home .hero-inner{ position: relative; z-index: 1; }
.page-home .hero-frame{
  position: relative;
  display: grid;
  gap: clamp(20px,3vw,36px);
  padding: clamp(16px,3vw,38px);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(36,26,21,.06);
}
.page-home .hero-frame::before,
.page-home .hero-frame::after,
.page-home .hero-tick::before,
.page-home .hero-tick::after{
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--red);
  pointer-events: none;
}
.page-home .hero-frame::before{ top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.page-home .hero-frame::after{ top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.page-home .hero-tick{ position: absolute; inset: 0; pointer-events: none; }
.page-home .hero-tick::before{ bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.page-home .hero-tick::after{ bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.page-home .hero-text{
  position: relative;
  padding: clamp(22px,3vw,34px) clamp(18px,2.6vw,30px) clamp(30px,4vw,44px);
  background: linear-gradient(155deg, var(--gold-soft) 0%, var(--gold) 92%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}
.page-home .hero-kicker{
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .16em;
  color: rgba(36,26,21,.62);
}
.page-home .hero-title{
  margin: 12px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: .05em;
}
.page-home .hero-title-main{
  display: block;
  font-size: clamp(34px,7.2vw,64px);
  color: var(--ink);
}
.page-home .hero-title-sub{
  display: block;
  margin-top: 6px;
  padding-left: clamp(0px,4vw,42px);
  font-size: clamp(21px,4.4vw,30px);
  letter-spacing: .08em;
  color: var(--red-deep);
}
.page-home .hero-lead{
  max-width: 32em;
  margin: 0 0 22px;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--ink);
}
.page-home .hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .hero-media{
  position: relative;
  overflow: hidden;
  background: var(--red-deep);
}
.page-home .hero-media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(6% 0, 100% 0, 100% 100%, 0 100%);
}

@media (min-width: 900px){
  .page-home .hero-frame{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
    align-items: center;
    gap: clamp(24px,3.4vw,44px);
  }
  .page-home .hero-media img{ aspect-ratio: 16 / 11; }
  .page-home .hero-text{ margin-block: 10px; }
}

/* --- 章节跳转条 --- */
.page-home .home-jump{
  border-block: 1px solid var(--line);
  background: var(--cream);
}
.page-home .home-jump ul{
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-home .home-jump ul::-webkit-scrollbar{ display: none; }
.page-home .home-jump a{
  display: block;
  padding: 9px 13px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .12em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-home .home-jump a:hover{ color: var(--red); }
.page-home .home-jump a[aria-current="true"]{
  color: var(--red);
  border-bottom-color: var(--red);
}

/* --- 版本带 --- */
.page-home .verband{
  position: relative;
  padding: clamp(34px,5.6vw,62px) 0;
  background: var(--gold);
  color: var(--ink);
  border-block: 1px solid rgba(36,26,21,.16);
}
.page-home .verband::before{
  content: "";
  position: absolute;
  inset: 9px 0;
  border-block: 1px dashed rgba(36,26,21,.32);
  pointer-events: none;
}
.page-home .verband .ry-shell{ position: relative; }
.page-home .verband-head{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.page-home .verband-head h2{
  margin: 6px 0 0;
  font-size: clamp(26px,4.4vw,44px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.1;
}
.page-home .verband-side{
  display: flex;
  align-items: center;
  gap: 14px;
}
.page-home .verband-version{
  padding: 5px 10px;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: .14em;
  color: var(--ink);
}
.page-home .verband-link{
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .12em;
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.page-home .verband-link:hover{ color: var(--ink); }
.page-home .verband-list{
  display: grid;
  gap: 20px;
  margin: clamp(22px,3.4vw,34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-home .verband-item{
  padding-top: 14px;
  border-top: 2px solid var(--red-deep);
}
.page-home .verband-num{
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .16em;
  color: var(--red-deep);
}
.page-home .verband-item h3{
  margin: 8px 0 6px;
  font-size: var(--step-4);
  font-weight: 800;
  letter-spacing: .03em;
}
.page-home .verband-item p{
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.8;
  color: rgba(36,26,21,.78);
}
@media (min-width: 860px){
  .page-home .verband-list{ grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; }
}

/* --- 三步检索 --- */
.page-home .find{
  padding: clamp(44px,7vw,88px) 0;
  background: var(--sand);
}
.page-home .find-grid{
  display: grid;
  gap: clamp(26px,3.4vw,40px);
}
.page-home .find-aside{
  border-left: 1px solid var(--line);
  padding-left: 16px;
}
.page-home .find-note-mono{
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .14em;
  color: var(--blue);
}
.page-home .find-note-text{
  margin: 0 0 22px;
  font-size: var(--step-2);
  line-height: 1.9;
  color: var(--ink-70);
}
.page-home .find-seal{
  width: clamp(112px,26vw,180px);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--cream);
  text-decoration: none;
  text-align: center;
  font-size: var(--step-2);
  line-height: 1.4;
  letter-spacing: .04em;
  transition: transform 320ms var(--ease), background-color 240ms var(--ease);
}
.page-home .find-seal:hover{
  transform: scale(1.04) rotate(-2deg);
  background: var(--red);
}
.page-home .find-seal svg{ width: 30px; height: 30px; }
.page-home .find-main h2{
  margin: 0;
  font-size: clamp(26px,4.4vw,44px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.12;
}
.page-home .find-steps{
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-home .find-steps li{
  display: grid;
  grid-template-columns: 46px minmax(0,1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-home .step-num{
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--red);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: .06em;
  color: var(--red);
}
.page-home .find-steps h3{
  margin: 4px 0 6px;
  font-size: var(--step-4);
  font-weight: 800;
}
.page-home .find-steps p{
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--ink-70);
}
.page-home .find-figure{ margin: 0; }
.page-home .find-figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 11;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}
.page-home .find-figure figcaption{
  margin-top: 10px;
  font-size: var(--step-1);
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--ink-50);
}
@media (min-width: 960px){
  .page-home .find-grid{
    grid-template-columns: minmax(0,3fr) minmax(0,6fr) minmax(0,3fr);
    align-items: start;
  }
  .page-home .find-aside{ grid-column: 1; grid-row: 1; }
  .page-home .find-main{ grid-column: 2; grid-row: 1; }
  .page-home .find-figure{ grid-column: 3; grid-row: 1; }
}

/* --- 会馆现场横带 --- */
.page-home .scene{
  position: relative;
  overflow: hidden;
  padding: clamp(40px,6.4vw,80px) 0;
  background: var(--red-deep);
  color: var(--cream);
}
.page-home .scene::before{
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(30deg, rgba(244,235,220,.07) 0 1px, transparent 1px 16px);
  pointer-events: none;
}
.page-home .scene .ry-shell{ position: relative; }
.page-home .scene .ry-eyebrow{ color: var(--gold-soft); }
.page-home .scene-head{ max-width: 44em; }
.page-home .scene-head h2{
  margin: 8px 0 10px;
  font-size: clamp(26px,4.6vw,44px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.12;
  color: var(--cream);
}
.page-home .scene-lead{
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.8;
  color: rgba(255,249,238,.82);
}
.page-home .scene-grid{
  display: grid;
  gap: 18px;
  margin-top: clamp(22px,3vw,32px);
}
.page-home .scene-fig{
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-home .scene-fig img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .scene-fig--a img{
  aspect-ratio: 3 / 2;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 5% 100%);
}
.page-home .scene-fig--b img{
  aspect-ratio: 4 / 3;
  clip-path: polygon(0 0, 100% 0, 95% 100%, 0 100%);
}
.page-home .scene-fig figcaption{
  font-size: var(--step-1);
  line-height: 1.6;
  letter-spacing: .02em;
  color: rgba(255,249,238,.72);
}
.page-home .scene-note{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: clamp(18px,2.6vw,26px);
  background: var(--gold-soft);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
}
.page-home .scene-note-big{
  margin: 0;
  font-size: var(--step-4);
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.35;
}
.page-home .scene-note p:last-child{
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.8;
  color: rgba(36,26,21,.78);
}
@media (min-width: 840px){
  .page-home .scene-grid{
    grid-template-columns: minmax(0,1.15fr) minmax(0,.75fr) minmax(0,1fr);
    align-items: stretch;
  }
}

/* --- 帮助直达 --- */
.page-home .help{
  padding: clamp(44px,7vw,88px) 0;
  background: var(--sand);
}
.page-home .help-head{ max-width: 42em; }
.page-home .help-head h2{
  margin: 8px 0 10px;
  font-size: clamp(26px,4.4vw,44px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.12;
}
.page-home .help-head p{
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--ink-70);
}
.page-home .help-cards{
  display: grid;
  gap: 20px;
  margin-top: clamp(22px,3.4vw,34px);
}
.page-home .help-card{
  padding: clamp(20px,3vw,30px);
  background: var(--paper);
  border: 1px solid var(--line);
}
.page-home .help-card--b{
  background: transparent;
  border-color: var(--blue-soft);
  border-left: 3px solid var(--blue);
}
.page-home .help-tag{
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .16em;
  color: var(--teal);
}
.page-home .help-card h3{
  margin: 10px 0 14px;
  font-size: var(--step-4);
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.3;
}
.page-home .help-steps{
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.page-home .help-steps li{
  display: grid;
  grid-template-columns: 26px minmax(0,1fr);
  gap: 8px;
  font-size: var(--step-3);
  line-height: 1.75;
  color: var(--ink-70);
}
.page-home .help-step-num{
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .06em;
  color: var(--red);
}
.page-home .help-note{
  margin: 0 0 16px;
  padding: 10px 12px;
  background: rgba(28,122,108,.08);
  border-left: 2px solid var(--teal);
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--ink-70);
}
.page-home .help-go{
  display: inline-block;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: .1em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.page-home .help-go:hover{ color: var(--red-deep); }
@media (min-width: 820px){
  .page-home .help-cards{
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
    align-items: start;
    gap: 28px;
  }
  .page-home .help-card--b{ margin-top: 54px; }
}

/* --- 资料下载入口 --- */
.page-home .dl{
  padding: clamp(32px,5vw,56px) 0;
  background: var(--cream);
  border-block: 1px solid var(--line);
}
.page-home .dl-inner{
  display: grid;
  gap: 20px;
  align-items: center;
}
.page-home .dl-badge{
  display: flex;
  align-items: baseline;
  gap: 8px;
  justify-self: start;
  padding: 8px 0;
  border-bottom: 2px solid var(--gold);
}
.page-home .dl-num{
  font-family: var(--font-mono);
  font-size: clamp(44px,7vw,64px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--blue);
}
.page-home .dl-unit{
  font-size: var(--step-2);
  letter-spacing: .1em;
  color: var(--ink-50);
}
.page-home .dl-copy h2{
  margin: 6px 0 8px;
  font-size: clamp(22px,3.4vw,30px);
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.3;
}
.page-home .dl-copy p:last-child{
  margin: 0;
  max-width: 40em;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--ink-70);
}
@media (min-width: 880px){
  .page-home .dl-inner{
    grid-template-columns: auto minmax(0,1fr) auto;
    gap: 34px;
  }
}

/* --- 会馆数字 --- */
.page-home .stats{
  padding: clamp(34px,5.4vw,64px) 0;
  background: var(--red-deep);
  color: var(--cream);
}
.page-home .stats-list{
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 22px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .stats-list li{
  padding-top: 12px;
  border-top: 1px solid rgba(255,249,238,.28);
}
.page-home .stat-num{
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px,4.6vw,44px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--gold-soft);
}
.page-home .stat-label{
  display: block;
  margin-top: 6px;
  font-size: var(--step-2);
  letter-spacing: .04em;
  color: rgba(255,249,238,.8);
}
.page-home .stats-note{
  max-width: 46em;
  margin: clamp(20px,3vw,28px) 0 0;
  font-size: var(--step-2);
  line-height: 1.9;
  color: rgba(255,249,238,.8);
}
@media (min-width: 820px){
  .page-home .stats-list{ grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
}

/* --- 到访与联系 --- */
.page-home .visit{
  padding: clamp(44px,7vw,88px) 0;
  background: var(--paper);
}
.page-home .visit-grid{
  display: grid;
  gap: clamp(26px,4vw,50px);
}
.page-home .visit-intro h2{
  margin: 8px 0 12px;
  font-size: clamp(26px,4.4vw,44px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.12;
}
.page-home .visit-intro p{
  max-width: 32em;
  margin: 0 0 20px;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--ink-70);
}
.page-home .visit-list{
  display: grid;
  gap: 0;
  margin: 0;
}
.page-home .visit-item{
  display: grid;
  grid-template-columns: 6em minmax(0,1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-home .visit-item:first-child{ border-top: 1px solid var(--line); }
.page-home .visit-item dt{
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .1em;
  color: var(--blue);
}
.page-home .visit-item dd{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.7;
}
.page-home .visit-mono{
  font-family: var(--font-mono);
  letter-spacing: .04em;
}
@media (min-width: 900px){
  .page-home .visit-grid{
    grid-template-columns: minmax(0,5fr) minmax(0,6fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .find-seal{ transition: none; }
  .page-home .find-seal:hover{ transform: none; }
  .page-home .home-jump a{ transition: none; }
}
<<<END>>>