.page-home{
  --ph-radius:8px;
  --ph-card:rgba(18,53,43,.55);
  --ph-panel:rgba(24,34,38,.55);
  --ph-gap:clamp(16px,2.6vw,30px);
  display:block;
  padding-bottom:clamp(40px,7vw,86px);
  background-image:
    linear-gradient(to right, var(--rb-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--rb-grid) 1px, transparent 1px);
  background-size:64px 64px;
  background-position:center top;
}

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

.page-home .rb-section{
  padding-top:clamp(38px,6vw,76px);
}

.page-home .rb-section--tight{
  padding-top:clamp(26px,4vw,48px);
}

/* ---------- 首屏框景 ---------- */
.page-home .hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(18px,3vw,34px);
  padding:clamp(16px,3vw,30px) 0 clamp(30px,5vw,62px);
  border-bottom:1px solid var(--rb-line-strong);
}

.page-home .hero__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 20px;
  padding-left:14px;
  border-left:3px solid var(--rb-red);
}

.page-home .hero__crumb{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:0;
  padding:0;
  list-style:none;
  font-size:.74rem;
  letter-spacing:.12em;
  color:var(--rb-slate);
}

.page-home .hero__crumb li + li::before{
  content:"/";
  margin-right:6px;
  color:var(--rb-line-strong);
}

.page-home .hero__crumb [aria-current="page"]{
  color:var(--rb-white);
}

.page-home .hero__ctx{
  margin:0;
  font-family:var(--rb-font-num);
  font-size:.74rem;
  letter-spacing:.1em;
  color:var(--rb-yellow);
}

.page-home .hero__body{
  display:flex;
  flex-direction:column;
  gap:16px;
}

.page-home .hero__title{
  margin:0;
  font-size:clamp(2rem,7.4vw,3.5rem);
  line-height:1.14;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--rb-white);
  max-width:18ch;
}

.page-home .hero__title em{
  font-style:normal;
  color:var(--rb-red);
  box-shadow:inset 0 -.16em 0 rgba(245,197,66,.5);
}

.page-home .hero__lead{
  margin:0;
  max-width:62ch;
  color:var(--rb-mist);
  font-size:clamp(.96rem,2.4vw,1.06rem);
  line-height:1.78;
}

.page-home .hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
  margin-top:4px;
}

.page-home .hero__facts{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:12px 20px;
  margin:12px 0 0;
  padding:16px 0 0;
  list-style:none;
  border-top:1px solid var(--rb-line);
}

.page-home .hero__facts li{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.page-home .hero__fact-n{
  font-family:var(--rb-font-num);
  font-size:clamp(1.5rem,4.6vw,2rem);
  line-height:1;
  color:var(--rb-cyan);
  letter-spacing:-.02em;
}

.page-home .hero__fact-l{
  font-size:.8rem;
  line-height:1.5;
  color:var(--rb-slate);
}

.page-home .hero__frame{
  position:relative;
  margin:0;
  border:1px solid var(--rb-line-strong);
  border-radius:var(--ph-radius);
  overflow:hidden;
  background:var(--rb-deep);
}

.page-home .hero__frame::before{
  content:"";
  position:absolute;
  inset:10px;
  border:1px solid rgba(244,247,245,.16);
  border-radius:4px;
  pointer-events:none;
  z-index:2;
}

.page-home .hero__frame .rb-media__img{
  width:100%;
  aspect-ratio:4 / 3;
  object-fit:cover;
  filter:saturate(.92) contrast(1.06);
}

.page-home .hero__flag{
  position:absolute;
  top:14px;
  right:18px;
  z-index:3;
  padding:5px 10px;
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--rb-white);
  background:var(--rb-red);
  border-radius:2px;
}

.page-home .hero__caption{
  position:absolute;
  left:0;
  bottom:0;
  z-index:3;
  width:100%;
  display:flex;
  align-items:flex-end;
  gap:12px;
  padding:16px 20px 14px;
  background:linear-gradient(to top, rgba(11,18,16,.94), rgba(11,18,16,.05));
}

.page-home .hero__round{
  font-family:var(--rb-font-num);
  font-size:clamp(3rem,12vw,5.4rem);
  line-height:.84;
  font-weight:700;
  letter-spacing:-.05em;
  color:var(--rb-yellow);
}

.page-home .hero__round-label{
  padding-bottom:9px;
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--rb-mist);
}

/* ---------- 当季专区 ---------- */
.page-home .zone__head{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-width:70ch;
  margin-bottom:clamp(18px,3vw,30px);
}

.page-home .zone__title,
.page-home .compare__title,
.page-home .help__title{
  margin:0;
  font-size:clamp(1.5rem,4.4vw,2.15rem);
  line-height:1.24;
  letter-spacing:-.01em;
  color:var(--rb-white);
}

.page-home .zone__intro,
.page-home .compare__intro{
  margin:0;
  color:var(--rb-slate);
  line-height:1.78;
  font-size:.95rem;
  max-width:68ch;
}

.page-home .zone__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--ph-gap);
}

.page-home .zone__table{
  border-radius:var(--ph-radius);
  background:var(--ph-card);
}

.page-home .zone__table .rb-panel__head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.page-home .zone__scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}

.page-home .zone__tbl{
  width:100%;
  min-width:520px;
  border-collapse:collapse;
  font-size:.85rem;
}

.page-home .zone__tbl th{
  padding:10px 10px;
  text-align:left;
  font-size:.7rem;
  letter-spacing:.1em;
  font-weight:700;
  color:var(--rb-slate);
  border-bottom:1px solid var(--rb-line-strong);
  white-space:nowrap;
}

.page-home .zone__tbl td{
  padding:11px 10px;
  border-bottom:1px solid var(--rb-line);
  color:var(--rb-mist);
  vertical-align:middle;
}

.page-home .zone__tbl tbody tr:nth-child(even){
  background:rgba(143,163,155,.05);
}

.page-home .zone__tbl tbody tr:hover{
  background:rgba(31,90,69,.35);
}

.page-home .zone__round,
.page-home .zone__score{
  font-family:var(--rb-font-num);
  font-size:.95rem;
  color:var(--rb-white);
}

.page-home .zone__score{
  letter-spacing:.02em;
}

.page-home .zone__tbl .rb-tag{
  margin-right:5px;
  margin-bottom:2px;
}

.page-home .zone__up{
  color:var(--rb-cyan);
  font-family:var(--rb-font-num);
}

.page-home .zone__down{
  color:var(--rb-red);
  font-family:var(--rb-font-num);
}

.page-home .zone__side{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--ph-gap);
  align-content:start;
}

.page-home .zone__media{
  border-radius:var(--ph-radius);
}

.page-home .zone__media .rb-media__img{
  width:100%;
  aspect-ratio:3 / 2;
  object-fit:cover;
  filter:saturate(.85) contrast(1.05);
}

.page-home .zone__note{
  padding:18px 20px;
  border:1px solid var(--rb-line);
  border-left:3px solid var(--rb-yellow);
  border-radius:0 var(--ph-radius) var(--ph-radius) 0;
  background:var(--ph-panel);
}

.page-home .zone__note-title{
  margin:0 0 12px;
  font-size:1rem;
  color:var(--rb-white);
}

.page-home .zone__steps{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:.88rem;
  line-height:1.68;
  color:var(--rb-mist);
}

.page-home .zone__steps li{
  display:flex;
  gap:10px;
  align-items:baseline;
}

.page-home .zone__step-n{
  font-family:var(--rb-font-num);
  font-size:.78rem;
  color:var(--rb-yellow);
  letter-spacing:.06em;
}

/* ---------- 订阅入口变更 ---------- */
.page-home .sub__panel{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(18px,3vw,28px);
  padding:clamp(20px,3.6vw,38px);
  border:1px solid var(--rb-line-strong);
  border-radius:var(--ph-radius);
  background:linear-gradient(122deg, rgba(226,59,46,.16), rgba(245,197,66,.09) 44%, rgba(18,53,43,.64));
}

.page-home .sub__copy{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.page-home .sub__title{
  margin:0;
  font-size:clamp(1.4rem,4vw,2rem);
  line-height:1.26;
  color:var(--rb-white);
}

.page-home .sub__text{
  margin:0;
  max-width:60ch;
  font-size:.94rem;
  line-height:1.78;
  color:var(--rb-mist);
}

.page-home .sub__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
  margin-top:6px;
}

.page-home .sub__steps{
  padding:6px 18px;
  border:1px solid var(--rb-line-strong);
  border-radius:var(--ph-radius);
  background:rgba(11,18,16,.55);
  align-self:start;
}

.page-home .sub__steps summary{
  padding:12px 0;
  cursor:pointer;
  font-weight:700;
  font-size:.94rem;
  color:var(--rb-yellow);
  letter-spacing:.02em;
}

.page-home .sub__steps summary::marker{
  color:var(--rb-red);
}

.page-home .sub__steps ol{
  margin:0 0 16px;
  padding-left:1.35em;
  font-size:.88rem;
  line-height:1.8;
  color:var(--rb-mist);
}

.page-home .sub__steps li + li{
  margin-top:6px;
}

/* ---------- 数据对照 ---------- */
.page-home .compare__head{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-width:70ch;
  margin-bottom:clamp(18px,3vw,30px);
}

.page-home .compare__row{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--ph-gap);
}

.page-home .compare__board{
  border-radius:var(--ph-radius);
  background:var(--ph-card);
}

.page-home .compare__board .rb-panel__head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.page-home .compare__list{
  margin:0;
  display:flex;
  flex-direction:column;
}

.page-home .compare__item{
  display:grid;
  grid-template-columns:minmax(96px,28%) minmax(0,1fr);
  gap:12px;
  padding:13px 0;
  border-bottom:1px dashed var(--rb-line);
}

.page-home .compare__item:last-child{
  border-bottom:0;
}

.page-home .compare__item dt{
  font-size:.74rem;
  letter-spacing:.1em;
  font-weight:700;
  color:var(--rb-slate);
  padding-top:3px;
}

.page-home .compare__item dd{
  margin:0;
  font-family:var(--rb-font-num);
  font-size:.92rem;
  line-height:1.7;
  color:var(--rb-white);
}

.page-home .compare__side{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--ph-gap);
  align-content:start;
}

.page-home .compare__stats{
  gap:12px;
}

.page-home .compare__stats .rb-stat{
  padding:16px 16px 14px;
  border:1px solid var(--rb-line);
  border-top:2px solid var(--rb-yellow);
  border-radius:0 0 var(--ph-radius) var(--ph-radius);
  background:var(--ph-panel);
}

.page-home .compare__stats .rb-stat:nth-child(2){
  border-top-color:var(--rb-red);
}

.page-home .compare__stats .rb-stat:nth-child(3){
  border-top-color:var(--rb-cyan);
}

.page-home .compare__stats .rb-stat:nth-child(4){
  border-top-color:var(--rb-turf);
}

.page-home .rb-stat__num{
  display:block;
  font-family:var(--rb-font-num);
  font-size:clamp(1.6rem,4.6vw,2.1rem);
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--rb-white);
}

.page-home .rb-stat__label{
  display:block;
  margin-top:6px;
  font-size:.78rem;
  line-height:1.55;
  color:var(--rb-slate);
}

.page-home .compare__media{
  border-radius:var(--ph-radius);
}

.page-home .compare__media .rb-media__img{
  width:100%;
  aspect-ratio:10 / 7;
  object-fit:cover;
  filter:saturate(.88) contrast(1.05);
}

/* ---------- 小屏排查入口 ---------- */
.page-home .help__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--ph-gap);
  align-items:start;
}

.page-home .help__media{
  border-radius:var(--ph-radius);
  margin:0;
}

.page-home .help__media .rb-media__img{
  width:100%;
  aspect-ratio:4 / 3;
  object-fit:cover;
  filter:saturate(.9) contrast(1.05);
}

.page-home .help__body{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.page-home .help__list{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.page-home .help__link{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:15px 16px;
  border:1px solid var(--rb-line);
  border-left:3px solid transparent;
  border-radius:var(--ph-radius);
  background:var(--ph-panel);
  text-decoration:none;
  transition:border-color .25s var(--rb-ease), background-color .25s var(--rb-ease), transform .25s var(--rb-ease);
}

.page-home .help__link:hover,
.page-home .help__link:focus-visible{
  border-left-color:var(--rb-red);
  background:rgba(31,90,69,.4);
  transform:translateX(3px);
}

.page-home .help__idx{
  font-family:var(--rb-font-num);
  font-size:.8rem;
  letter-spacing:.06em;
  color:var(--rb-yellow);
  padding-top:2px;
}

.page-home .help__text{
  display:flex;
  flex-direction:column;
  gap:5px;
}

.page-home .help__text strong{
  font-size:.95rem;
  color:var(--rb-white);
  font-weight:700;
}

.page-home .help__text span{
  font-size:.83rem;
  line-height:1.65;
  color:var(--rb-slate);
}

/* ---------- 收尾指引 ---------- */
.page-home .trail__bar{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:18px;
  padding:clamp(20px,3.4vw,34px) clamp(20px,3.4vw,34px);
  border:1px solid var(--rb-line);
  border-top:2px solid var(--rb-red);
  border-radius:0 0 var(--ph-radius) var(--ph-radius);
  background:linear-gradient(200deg, rgba(24,34,38,.85), rgba(11,18,16,.7));
}

.page-home .trail__copy{
  display:flex;
  flex-direction:column;
  gap:9px;
}

.page-home .trail__title{
  margin:0;
  font-size:clamp(1.2rem,3.4vw,1.6rem);
  line-height:1.3;
  color:var(--rb-white);
}

.page-home .trail__text{
  margin:0;
  max-width:66ch;
  font-size:.9rem;
  line-height:1.78;
  color:var(--rb-slate);
}

.page-home .trail__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width:760px){
  .page-home .zone__tbl{
    min-width:0;
  }

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

@media (min-width:960px){
  .page-home .hero{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    gap:clamp(26px,4vw,54px);
    padding-top:clamp(24px,3.4vw,42px);
  }

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

  .page-home .zone__grid{
    grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);
  }

  .page-home .sub__panel{
    grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
    align-items:start;
  }

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

  .page-home .help__grid{
    grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
    gap:clamp(24px,3.6vw,44px);
  }

  .page-home .trail__bar{
    grid-template-columns:minmax(0,1fr) auto;
    align-items:center;
  }

  .page-home .trail__actions{
    flex-direction:column;
    align-items:stretch;
  }
}

@media (min-width:1120px){
  .page-home .hero__frame{
    margin-top:-10px;
    margin-bottom:18px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .help__link{
    transition:none;
  }

  .page-home .help__link:hover,
  .page-home .help__link:focus-visible{
    transform:none;
  }
}