.page-home {
  --ph-shadow: 6px 6px 0 var(--mb-shadow);
  --ph-sand-ink: #0B1D2E;
  --ph-sand-mist: #3D5568;
  --ph-sand-hot: #A84300;
}

/* ============ HERO ============ */
.page-home .ph-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--mb-head) + clamp(26px, 5vw, 58px)) 0 clamp(44px, 6vw, 82px);
  background:
    radial-gradient(720px 400px at 88% -6%, rgba(53, 224, 200, 0.10), transparent 68%),
    var(--mb-night);
}

.page-home .ph-hero::after {
  content: "";
  position: absolute;
  top: 34px;
  right: -150px;
  width: 420px;
  height: 420px;
  border: 2px dashed var(--mb-line);
  border-radius: 50%;
  opacity: 0.5;
  pointer-events: none;
  z-index: -1;
}

.page-home .ph-hero__inner {
  display: grid;
  gap: clamp(30px, 4vw, 48px);
  grid-template-columns: 1fr;
}

.page-home .ph-hero__crumb {
  margin: 0 0 14px;
  font-family: var(--mb-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mb-cyan);
}

.page-home .ph-hero__left .mb-h1 {
  margin: 0 0 18px;
}

.page-home .ph-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

/* 战报流 */
.page-home .ph-feed {
  list-style: none;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .ph-feed__item {
  border: 2px solid var(--mb-line);
  background: var(--mb-panel);
  box-shadow: var(--ph-shadow);
  padding: 15px 17px 17px;
  transition: transform 0.16s var(--mb-ease), box-shadow 0.16s var(--mb-ease), border-color 0.16s var(--mb-ease);
}

.page-home .ph-feed__item:focus-within,
.page-home .ph-feed__item:hover {
  border-color: var(--mb-lime);
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--mb-shadow);
}

.page-home .ph-feed__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
}

.page-home .ph-feed__time {
  font-family: var(--mb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mb-mist);
}

.page-home .ph-feed__score {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 10px 0 8px;
  font-family: var(--mb-mono);
  font-size: clamp(1.6rem, 4.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mb-ink);
}

.page-home .ph-feed__team {
  font-family: var(--mb-font);
  font-size: 13px;
  font-weight: 500;
  color: var(--mb-mist);
}

.page-home .ph-feed__dash {
  color: var(--mb-line);
}

.page-home .ph-feed__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mb-mist);
}

/* 对比卡 */
.page-home .ph-hero__right {
  display: grid;
  gap: 18px;
}

.page-home .ph-compare {
  padding: 16px clamp(14px, 3vw, 20px) 18px;
}

.page-home .ph-compare__panel {
  padding-top: 6px;
}

.page-home .ph-crow {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 6px 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--mb-line);
}

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

.page-home .ph-crow__label {
  font-size: 13px;
  color: var(--mb-mist);
}

.page-home .ph-crow__pair {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mb-mono);
  font-variant-numeric: tabular-nums;
}

.page-home .ph-crow__val {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--mb-ink);
}

.page-home .ph-crow__val--hot {
  color: var(--mb-lime);
}

.page-home .ph-crow__val--alt {
  color: var(--mb-orange);
}

.page-home .ph-scale {
  grid-column: 2;
  display: block;
  height: 6px;
  border: 1px solid var(--mb-line);
  background: var(--mb-night-2);
}

.page-home .ph-scale__fill {
  display: block;
  width: var(--w, 50%);
  height: 100%;
  background: var(--mb-lime);
  transition: width 0.4s var(--mb-ease);
}

.page-home .ph-scale__fill--alt {
  background: var(--mb-orange);
}

.page-home .ph-hero__shot img,
.page-home .ph-tl__banner img,
.page-home .ph-bench__fig img,
.page-home .ph-commute__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--mb-line);
  object-fit: cover;
}

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

/* ============ 三舱位索引 ============ */
.page-home .ph-halls__lede {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--mb-mist);
}

.page-home .ph-halls__grid {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.page-home .ph-halls__grid .mb-index__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 190px;
  border: 2px solid var(--mb-line);
  background: var(--mb-night-2);
  box-shadow: var(--ph-shadow);
  padding: 20px 18px 18px;
}

.page-home .ph-halls__grid .mb-index__link:hover {
  border-color: var(--mb-lime);
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--mb-shadow);
}

.page-home .ph-halls__grid .mb-index__title {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mb-ink);
}

.page-home .ph-halls__grid .mb-index__desc {
  flex: 1;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mb-mist);
}

.page-home .ph-halls__grid .mb-index__go {
  font-family: var(--mb-mono);
  font-size: 13px;
  color: var(--mb-cyan);
}

/* ============ 订阅三步 ============ */
.page-home .ph-sub__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  grid-template-columns: 1fr;
}

.page-home .ph-sub__lede {
  max-width: 46ch;
  margin: 14px 0 0;
  color: var(--mb-mist);
}

.page-home .ph-sub__foot {
  margin: 16px 0 0;
  font-size: 15px;
  color: var(--mb-mist);
}

.page-home .ph-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
  border-left: 3px solid var(--mb-violet);
}

.page-home .ph-step {
  padding: 0 0 22px 22px;
  position: relative;
}

.page-home .ph-step::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--mb-night);
  border: 3px solid var(--mb-violet);
}

.page-home .ph-step:last-child {
  padding-bottom: 0;
}

.page-home .ph-step:last-child::before {
  border-color: var(--mb-lime);
}

.page-home .ph-step__num {
  display: inline-block;
  font-family: var(--mb-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mb-lime);
  margin-bottom: 6px;
}

.page-home .ph-step .mb-h3 {
  margin: 0 0 8px;
}

.page-home .ph-step p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mb-mist);
}

/* ============ 赛季档案时间轴 ============ */
.page-home .ph-tl__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.page-home .ph-tl__head .mb-h2 {
  margin: 10px 0 0;
}

.page-home .ph-tl__lede {
  max-width: 60ch;
  margin: 14px 0 0;
  color: var(--mb-mist);
}

.page-home .ph-tl__hint {
  margin: 0;
  font-family: var(--mb-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mb-violet);
}

.page-home .ph-tl__scroll {
  margin-top: clamp(26px, 4vw, 42px);
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--mb-line) transparent;
}

.page-home .ph-tl__scroll:focus-visible {
  outline: 2px solid var(--mb-cyan);
  outline-offset: 4px;
}

.page-home .ph-tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  min-width: max-content;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 152px;
}

.page-home .ph-tl::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 11px;
  height: 3px;
  background: linear-gradient(90deg, var(--mb-violet), var(--mb-lime));
  opacity: 0.75;
}

.page-home .ph-tl__item {
  position: relative;
  padding: 36px 16px 0 0;
}

.page-home .ph-tl__dot {
  position: absolute;
  top: 4px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--mb-violet);
  border: 3px solid var(--mb-night);
  box-shadow: 0 0 0 2px var(--mb-violet);
  transition: transform 0.16s var(--mb-ease);
}

.page-home .ph-tl__item:last-child .ph-tl__dot {
  background: var(--mb-lime);
  box-shadow: 0 0 0 2px var(--mb-lime);
}

.page-home .ph-tl__item:hover .ph-tl__dot,
.page-home .ph-tl__item:focus-within .ph-tl__dot {
  transform: scale(1.3);
}

.page-home .ph-tl__season {
  display: block;
  font-family: var(--mb-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mb-ink);
}

.page-home .ph-tl__count {
  display: block;
  margin-top: 4px;
  font-family: var(--mb-mono);
  font-size: 13px;
  color: var(--mb-cyan);
  transition: color 0.16s var(--mb-ease);
}

.page-home .ph-tl__item:hover .ph-tl__count {
  color: var(--mb-lime);
}

.page-home .ph-tl__note {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mb-mist);
  max-width: 15ch;
}

.page-home .ph-tl__banner {
  margin: clamp(24px, 4vw, 38px) 0 0;
}

/* ============ 轮换与替补 ============ */
.page-home .ph-bench__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: 1fr;
  align-items: center;
}

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

.page-home .ph-bench__lede {
  max-width: 54ch;
  margin: 14px 0 0;
  color: var(--mb-mist);
}

.page-home .ph-bench__facts {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ph-bench__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  color: var(--mb-mist);
  border-bottom: 1px dashed var(--mb-line);
  padding-bottom: 10px;
}

.page-home .ph-bench__n {
  font-family: var(--mb-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mb-lime);
  min-width: 46px;
}

/* ============ 通勤快读（浅色反相区） ============ */
.page-home .ph-commute {
  background: var(--mb-sand);
  color: var(--ph-sand-ink);
}

.page-home .ph-commute__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  grid-template-columns: 1fr;
}

.page-home .ph-commute .mb-h2 {
  color: var(--ph-sand-ink);
}

.page-home .ph-commute .mb-eyebrow {
  color: var(--ph-sand-mist);
}

.page-home .ph-commute__lede {
  max-width: 46ch;
  margin: 14px 0 0;
  color: var(--ph-sand-mist);
}

.page-home .ph-commute__list {
  list-style: none;
  counter-reset: phc;
  margin: 24px 0 0;
  padding: 0;
  border-top: 2px solid rgba(11, 29, 46, 0.22);
}

.page-home .ph-commute__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(11, 29, 46, 0.22);
  font-size: 16px;
  line-height: 1.65;
}

.page-home .ph-commute__list li::before {
  counter-increment: phc;
  content: counter(phc, decimal-leading-zero);
  font-family: var(--mb-mono);
  font-size: 13px;
  color: var(--ph-sand-mist);
  padding-top: 4px;
}

.page-home .ph-commute__list b {
  font-family: var(--mb-mono);
  font-size: 1.12em;
  color: var(--ph-sand-hot);
}

.page-home .ph-commute__foot {
  margin: 22px 0 0;
  font-size: 15px;
  color: var(--ph-sand-mist);
}

.page-home .ph-commute .mb-link {
  color: #0E5C6B;
}

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

.page-home .ph-commute__fig img {
  border-color: rgba(11, 29, 46, 0.4);
}

.page-home .ph-commute__fig .mb-media__cap {
  color: var(--ph-sand-mist);
}

/* ============ 上手答疑 ============ */
.page-home .ph-ask__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.page-home .ph-ask__head .mb-h2 {
  margin: 10px 0 0;
}

.page-home .ph-ask__grid {
  margin-top: clamp(24px, 3.5vw, 36px);
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-home .ph-ask__item {
  border: 2px solid var(--mb-line);
  background: var(--mb-night-2);
  box-shadow: var(--ph-shadow);
  padding: 16px 18px;
}

.page-home .ph-ask__item[open] {
  border-color: var(--mb-cyan);
}

.page-home .ph-ask__item summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--mb-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-home .ph-ask__item summary::-webkit-details-marker {
  display: none;
}

.page-home .ph-ask__item summary::after {
  content: "+";
  font-family: var(--mb-mono);
  font-size: 1.2rem;
  color: var(--mb-lime);
  line-height: 1;
}

.page-home .ph-ask__item[open] summary::after {
  content: "–";
  color: var(--mb-cyan);
}

.page-home .ph-ask__item p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mb-mist);
}

.page-home .ph-ask__more {
  margin: 24px 0 0;
  font-size: 15px;
  color: var(--mb-mist);
}

/* ============ 断点 ============ */
@media (min-width: 700px) {
  .page-home .ph-halls__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .ph-tl {
    grid-auto-columns: 168px;
  }
}

@media (min-width: 980px) {
  .page-home .ph-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-home .ph-hero__right {
    position: sticky;
    top: calc(var(--mb-head) + 22px);
    margin-top: clamp(28px, 5vw, 76px);
  }

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

  .page-home .ph-sub__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }

  .page-home .ph-bench__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-home .ph-commute__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-feed__item,
  .page-home .ph-halls__grid .mb-index__link,
  .page-home .ph-tl__dot,
  .page-home .ph-scale__fill,
  .page-home .ph-tl__count {
    transition: none;
  }

  .page-home .ph-feed__item:hover,
  .page-home .ph-halls__grid .mb-index__link:hover {
    transform: none;
  }
}

.page-home {
  --w: 1rem;
}