.page-home{
  --ph-ink-soft-bg: #16324C;
  --ph-rule: rgba(11, 31, 51, 0.08);
  --ph-rule-dark: rgba(244, 235, 221, 0.16);
  --ph-body-ink: #26313B;
  display: block;
  overflow-x: clip;
  background: var(--yh-paper);
  color: var(--yh-black);
  font-family: var(--yh-font-body);
  font-size: 1rem;
  line-height: 1.75;
}

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

.page-home .ph-eyebrow{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .ph-chip{
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--yh-hair-dark);
  background: rgba(52, 224, 208, 0.12);
  color: var(--yh-cyan);
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
  white-space: nowrap;
}

.page-home .ph-chip--gold{
  border-color: rgba(217, 164, 65, 0.5);
  background: rgba(217, 164, 65, 0.18);
  color: #7A5610;
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero{
  position: relative;
  padding: 30px 0 52px;
  background:
    radial-gradient(120% 90% at 8% 0%, var(--yh-ink-soft) 0%, rgba(22, 50, 76, 0) 58%),
    linear-gradient(180deg, var(--yh-ink) 0%, var(--yh-ink-deep) 100%);
  color: var(--yh-paper);
}

.page-home .ph-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(244, 235, 221, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244, 235, 221, 0.055) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  pointer-events: none;
}

.page-home .ph-hero__shell{ position: relative; z-index: 1; }

.page-home .ph-hero__grid{
  display: grid;
  gap: 30px;
}

.page-home .ph-crumbs{
  margin-bottom: 14px;
  color: var(--yh-on-dark-dim);
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.page-home .ph-hero__title{
  margin: 16px 0 0;
  font-family: var(--yh-font-display);
  font-size: clamp(2.05rem, 6.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--yh-paper);
}

.page-home .ph-hero__lead{
  max-width: 48ch;
  margin: 18px 0 0;
  color: var(--yh-on-dark);
  font-size: 1rem;
  line-height: 1.8;
}

/* 标签切换 */
.page-home .ph-tabs{
  position: relative;
  margin-top: 28px;
}

.page-home .ph-tabinput{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .ph-tabs__labels{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .ph-tab{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--yh-hair-dark);
  background: rgba(244, 235, 221, 0.06);
  color: var(--yh-on-dark);
  font-family: var(--yh-font-body);
  font-size: 0.88rem;
  line-height: 1.4;
  cursor: pointer;
  transition: background-color 0.2s var(--yh-ease), border-color 0.2s var(--yh-ease), color 0.2s var(--yh-ease);
}

.page-home .ph-tab:hover{
  border-color: var(--yh-cyan);
  color: var(--yh-paper);
}

.page-home .ph-tab__num{
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--yh-cyan);
}

.page-home #ph-path-1:checked ~ .ph-tabs__labels .ph-tab--1,
.page-home #ph-path-2:checked ~ .ph-tabs__labels .ph-tab--2,
.page-home #ph-path-3:checked ~ .ph-tabs__labels .ph-tab--3,
.page-home #ph-path-4:checked ~ .ph-tabs__labels .ph-tab--4{
  background: var(--yh-orange);
  border-color: var(--yh-orange);
  color: var(--yh-black);
  font-weight: 700;
}

.page-home #ph-path-1:checked ~ .ph-tabs__labels .ph-tab--1 .ph-tab__num,
.page-home #ph-path-2:checked ~ .ph-tabs__labels .ph-tab--2 .ph-tab__num,
.page-home #ph-path-3:checked ~ .ph-tabs__labels .ph-tab--3 .ph-tab__num,
.page-home #ph-path-4:checked ~ .ph-tabs__labels .ph-tab--4 .ph-tab__num{
  color: var(--yh-black);
}

.page-home #ph-path-1:focus-visible ~ .ph-tabs__labels .ph-tab--1,
.page-home #ph-path-2:focus-visible ~ .ph-tabs__labels .ph-tab--2,
.page-home #ph-path-3:focus-visible ~ .ph-tabs__labels .ph-tab--3,
.page-home #ph-path-4:focus-visible ~ .ph-tabs__labels .ph-tab--4{
  outline: 2px solid var(--yh-cyan);
  outline-offset: 3px;
}

.page-home .ph-panels{
  display: grid;
  margin-top: 16px;
}

.page-home .ph-panel{
  grid-area: 1 / 1;
  padding: 18px 20px 20px;
  border-radius: var(--yh-radius-m);
  border: 1px solid var(--yh-hair-dark);
  background: rgba(244, 235, 221, 0.07);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s var(--yh-ease);
}

.page-home #ph-path-1:checked ~ .ph-panels .ph-panel--1,
.page-home #ph-path-2:checked ~ .ph-panels .ph-panel--2,
.page-home #ph-path-3:checked ~ .ph-panels .ph-panel--3,
.page-home #ph-path-4:checked ~ .ph-panels .ph-panel--4{
  opacity: 1;
  visibility: visible;
}

.page-home .ph-panel__title{
  margin: 0 0 8px;
  font-family: var(--yh-font-display);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--yh-paper);
}

.page-home .ph-panel p{
  margin: 0 0 12px;
  color: var(--yh-on-dark);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-home .ph-panel__link{
  display: inline-block;
  color: var(--yh-orange);
  font-family: var(--yh-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
  padding-bottom: 2px;
}

.page-home .ph-panel__link:hover{ border-bottom-color: var(--yh-orange); }

/* 右侧玻璃卡 */
.page-home .ph-hero__aside{
  padding: 14px;
  border-radius: var(--yh-radius-l);
  border: 1px solid var(--yh-hair-dark);
  background: var(--yh-glass);
  -webkit-backdrop-filter: blur(14px) saturate(125%);
  backdrop-filter: blur(14px) saturate(125%);
  box-shadow: var(--yh-shadow);
}

.page-home .ph-glassfig{
  margin: 0;
}

.page-home .ph-glassfig img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--yh-radius-m);
  border: 1px solid var(--yh-hair-dark);
  background: rgba(8, 23, 38, 0.5);
}

.page-home .ph-jump{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-home .ph-jump__link{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--yh-paper);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-home .ph-jump__link:hover,
.page-home .ph-jump__link:focus-visible{
  background: rgba(52, 224, 208, 0.1);
  border-color: rgba(52, 224, 208, 0.45);
}

.page-home .ph-jump__num{
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  color: var(--yh-cyan);
}

.page-home .ph-jump__arrow{
  color: var(--yh-on-dark-dim);
  font-family: var(--yh-font-mono);
  font-size: 0.85rem;
}

/* 数据条 */
.page-home .ph-stats{
  list-style: none;
  margin: 36px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--yh-hair-dark);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-home .ph-stat{
  display: grid;
  gap: 2px;
}

.page-home .ph-stat__num{
  font-family: var(--yh-font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--yh-paper);
}

.page-home .ph-stat__label{
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--yh-on-dark-dim);
}

/* ---------- 通用章节 ---------- */
.page-home .ph-sec{
  padding: 54px 0;
}

.page-home .ph-h2{
  margin: 12px 0 0;
  font-family: var(--yh-font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--yh-ink);
}

.page-home .ph-h2--light{ color: var(--yh-paper); }

.page-home .ph-h3{
  margin: 0 0 6px;
  font-family: var(--yh-font-display);
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--yh-ink);
}

.page-home .ph-sub{
  max-width: 60ch;
  margin: 14px 0 0;
  color: var(--ph-body-ink);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-home .ph-copy p{
  margin: 0 0 15px;
  color: var(--ph-body-ink);
  font-size: 1rem;
  line-height: 1.8;
}

.page-home .ph-copy p:last-child{ margin-bottom: 0; }

.page-home .ph-copy--light p{ color: var(--yh-on-dark); }

.page-home .ph-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

.page-home .ph-num{
  font-family: var(--yh-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--yh-orange);
}

/* ---------- 二级入口 ---------- */
.page-home .ph-levels{ background: var(--yh-paper); }

.page-home .ph-levels__grid{
  display: grid;
  gap: 28px;
}

.page-home .ph-levels__fig,
.page-home .ph-match__fig{
  margin: 0;
}

.page-home .ph-levels__fig img,
.page-home .ph-match__fig img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--yh-radius-m);
  border: 1px solid var(--yh-line);
  background: var(--yh-paper-dim);
}

.page-home .ph-levels__fig figcaption,
.page-home .ph-match__fig figcaption{
  margin-top: 10px;
  font-family: var(--yh-font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  color: var(--yh-teal);
}

.page-home .ph-stair{
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  margin: 22px 0 0;
  overflow: visible;
}

.page-home .ph-stair__path{ stroke: var(--yh-orange); }
.page-home .ph-stair__cap{ fill: var(--yh-orange); }
.page-home .ph-stair__dot{ fill: var(--yh-teal); }

.page-home .ph-stair__label{
  font-family: var(--yh-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  fill: var(--yh-teal);
}

/* ---------- 版本匹配 ---------- */
.page-home .ph-match{
  background:
    radial-gradient(100% 80% at 92% 8%, var(--yh-ink-soft) 0%, rgba(22, 50, 76, 0) 60%),
    linear-gradient(180deg, var(--yh-ink) 0%, var(--yh-ink-deep) 100%);
  color: var(--yh-paper);
}

.page-home .ph-match__grid{
  display: grid;
  gap: 30px;
}

.page-home .ph-match__fig img{
  border-color: var(--yh-hair-dark);
  background: rgba(8, 23, 38, 0.45);
}

.page-home .ph-match__fig figcaption{ color: var(--yh-steel); }

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

.page-home .ph-points li{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--ph-rule);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-home .ph-points--dark li{
  background: rgba(159, 182, 204, 0.12);
  border: 1px solid var(--yh-hair-dark);
  color: var(--yh-on-dark);
}

.page-home .ph-note{
  margin-top: 22px;
  padding-left: 14px;
  color: var(--yh-on-dark);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-home .ph-note__link{
  color: var(--yh-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 224, 208, 0.5);
  margin-left: 4px;
}

.page-home .ph-note__link:hover{ border-bottom-color: var(--yh-cyan); }

/* ---------- 本季说明 ---------- */
.page-home .ph-season{ background: var(--yh-paper-soft); }

.page-home .ph-season__head{
  max-width: 62ch;
}

.page-home .ph-season__grid{
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-home .ph-season__card{
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 16px;
  border-radius: var(--yh-radius-l);
  border: 1px solid rgba(217, 164, 65, 0.45);
  background: linear-gradient(150deg, rgba(217, 164, 65, 0.24) 0%, rgba(217, 164, 65, 0.05) 70%);
}

.page-home .ph-season__card img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--yh-radius-m);
  border: 1px solid rgba(217, 164, 65, 0.35);
  background: var(--yh-paper);
}

.page-home .ph-season__note{
  margin: 0;
  color: #4A3A1C;
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-home .ph-season__card .yh-btn{ justify-self: start; }

.page-home .ph-feed{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .ph-feed__item{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--yh-line);
  color: inherit;
  text-decoration: none;
  transition: background-color 0.18s var(--yh-ease);
}

.page-home .ph-feed__item:hover{ background: rgba(11, 31, 51, 0.04); }

.page-home .ph-feed__num{
  font-family: var(--yh-font-mono);
  font-size: 0.86rem;
  color: var(--yh-teal);
  padding-top: 2px;
}

.page-home .ph-feed__item:hover .ph-feed__num{ color: var(--yh-orange); }

.page-home .ph-feed__body{
  display: grid;
  gap: 6px;
}

.page-home .ph-tag{
  justify-self: start;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--yh-line);
  background: var(--yh-paper);
  color: var(--yh-teal);
  font-family: var(--yh-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

.page-home .ph-feed__title{
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--yh-ink);
}

.page-home .ph-feed__item:hover .ph-feed__title{ color: var(--yh-teal); }

/* ---------- 常见查找 ---------- */
.page-home .ph-ask{ background: var(--yh-paper); }

.page-home .ph-asklist{
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.page-home .ph-asklist li{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--yh-line);
}

.page-home .ph-asklist li:last-child{ border-bottom: 1px solid var(--yh-line); }

.page-home .ph-asklist__num{
  font-family: var(--yh-font-display);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--yh-orange);
  letter-spacing: -0.02em;
}

.page-home .ph-asklist__body p{
  margin: 0;
  color: var(--ph-body-ink);
  font-size: 0.96rem;
  line-height: 1.8;
}

/* ---------- 反馈 ---------- */
.page-home .ph-cta{
  background: linear-gradient(180deg, var(--yh-ink-deep) 0%, var(--yh-ink) 100%);
  color: var(--yh-paper);
}

.page-home .ph-cta__grid{
  display: grid;
  gap: 26px;
}

.page-home .ph-cta__text{
  max-width: 56ch;
  margin: 15px 0 0;
  color: var(--yh-on-dark);
  font-size: 1rem;
  line-height: 1.8;
}

.page-home .ph-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

@media (min-width: 760px){
  .page-home .ph-hero{ padding: 40px 0 64px; }
  .page-home .ph-sec{ padding: 76px 0; }
  .page-home .ph-stats{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-home .ph-season__grid{ grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 32px; }
  .page-home .ph-cta__grid{ grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .page-home .ph-cta__actions{ justify-content: flex-end; }
}

@media (min-width: 900px){
  .page-home .ph-hero{ padding: 52px 0 76px; }
  .page-home .ph-hero__grid{
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
    align-items: start;
  }
  .page-home .ph-hero__aside{ position: sticky; top: 96px; }
  .page-home .ph-levels__grid{
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 52px;
    align-items: center;
  }
  .page-home .ph-match__grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 52px;
    align-items: center;
  }
  .page-home .ph-sec{ padding: 92px 0; }
  .page-home .ph-feed__item{ padding: 18px 6px; }
}

@media (prefers-reduced-motion: reduce){
  .page-home .ph-tab,
  .page-home .ph-panel,
  .page-home .ph-jump__link,
  .page-home .ph-feed__item{
    transition: none;
  }
}
<<<PAGE_CSS_END>>>