/* ===== 页面作用域：platform products ===== */
.page-products{
  --pp-pad: clamp(20px, 3vw, 44px);
  --pp-gap: clamp(24px, 4vw, 56px);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb{
  margin: 0 0 -8px;
}

/* ---------- 首屏：平台服务 ---------- */
.page-products .product-hero{
  position: relative;
  overflow: hidden;
  padding-top: clamp(40px, 6vw, 88px);
}

.page-products .product-hero::before{
  content: "PLATFORM";
  position: absolute;
  right: -14px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: clamp(72px, 12vw, 180px);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(138, 43, 226, 0.22);
  pointer-events: none;
  z-index: 0;
  line-height: 1;
}

.product-hero__grid{
  display: grid;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.product-hero__head{
  position: relative;
}

.product-hero__eyebrow{
  color: var(--purple);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 18px;
  display: block;
}

.product-hero__title{
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 100;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin: 0 0 26px;
  display: inline-block;
  padding-bottom: 18px;
  border-bottom: 3px solid var(--border-dark);
  position: relative;
}

.product-hero__title::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 120px;
  height: 3px;
  background: var(--purple);
}

.product-hero__lead{
  font-size: 19px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 28px;
}

.product-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.product-hero__notice{
  max-width: 640px;
}

.product-hero__stats{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 18px;
  padding: 26px 24px;
  box-shadow: 10px 10px 0 var(--purple);
  align-self: start;
}

.product-hero__stat .stat__value{
  display: block;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.product-hero__stat .stat__label{
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

/* ---------- 01 功能总览 ---------- */
.product-overview__layout{
  display: grid;
  gap: 32px;
}

.product-overview__figure{
  margin: 0;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-md);
}

.product-overview__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-overview__toc{
  display: grid;
  border-top: 3px solid var(--border-dark);
}

.product-overview__toc .toc-item{
  display: flex;
  align-items: stretch;
  gap: 16px;
  padding: 20px 6px;
  border-bottom: 3px solid var(--border-dark);
  transition: background 0.2s var(--ease), padding 0.2s var(--ease);
}

.product-overview__toc .toc-item:hover{
  background: var(--paper-deep);
  padding-left: 14px;
}

.product-overview__toc .toc-index{
  font-size: 18px;
  font-weight: 700;
  color: var(--purple);
  min-width: 26px;
  line-height: 1.4;
}

.product-overview__toc .toc-link{
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  align-items: baseline;
  flex: 1;
}

.product-overview__toc .toc-title{
  font-size: 18px;
  font-weight: 600;
}

.product-overview__toc .toc-meta{
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* ---------- 02 IM移动端查询小组排名 ---------- */
.product-im__panel{
  padding: var(--pp-pad);
  box-shadow: 12px 12px 0 var(--purple);
  color: var(--white);
}

.product-im__layout{
  display: grid;
  gap: 40px;
}

.product-im__lead{
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 24px;
}

.product-im__terminal{
  background: #050505;
  border: 2px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.35);
}

.product-im__terminal-bar{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
}

.product-im__terminal-dot{
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--neon);
  display: inline-block;
}

.product-im__terminal-dot--blue{
  background: #4a8cff;
}

.product-im__terminal-dot--purple{
  background: var(--purple);
}

.product-im__terminal-title{
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.58);
}

.product-im__terminal-body{
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.9;
  color: #b7f7b7;
}

.product-im__terminal-body p{
  margin: 0;
}

.product-im__term-cmd{
  color: #d8b4ff;
}

.product-im__term-muted{
  color: #5f7f5f;
}

.product-im__term-hl{
  color: var(--neon);
  font-weight: 700;
  margin-top: 8px !important;
}

.product-im__term-idx{
  display: inline-block;
  width: 18px;
  color: rgba(255, 255, 255, 0.5);
}

.product-im__detail-title{
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 18px;
  color: var(--white);
}

.product-im__steps{
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 0;
}

.product-im__step{
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.product-im__step:first-child{
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.product-im__step-idx{
  font-size: 14px;
  font-weight: 700;
  color: #c9a1ff;
}

.product-im__step-copy p{
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  line-height: 1.6;
}

.product-im__step-copy strong{
  font-size: 17px;
  color: var(--white);
}

.product-im__figure{
  margin: 0;
  aspect-ratio: 4 / 3;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.45);
}

.product-im__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 03 转会期名单核对 ---------- */
.product-transfer__layout{
  display: grid;
  gap: 32px;
}

.product-transfer__side{
  display: grid;
  gap: 24px;
  align-content: start;
}

.product-transfer__panel{
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.product-transfer__panel p{
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.product-transfer__panel-tag{
  display: inline-block;
  margin-bottom: 14px;
}

.product-transfer__filters{
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.product-transfer__filter-wrap{
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.product-transfer__filter{
  width: 100%;
  border: 3px solid var(--border-dark);
  background: var(--paper);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--border-dark);
  outline: none;
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.product-transfer__filter::placeholder{
  color: #a19a8e;
}

.product-transfer__filter:focus{
  border-color: var(--purple);
  box-shadow: 4px 4px 0 var(--purple);
}

.product-transfer__figure{
  margin: 0;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
}

.product-transfer__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-transfer__table-wrap{
  background: var(--white);
  border: 3px solid var(--border-dark);
  box-shadow: var(--shadow-md);
  padding: 18px 16px;
  align-self: start;
}

.product-transfer__table-label{
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 12px;
  padding-left: 2px;
}

.product-transfer__table{
  width: 100%;
  border-collapse: collapse;
}

.product-transfer__table th{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 12px 12px;
  border-bottom: 3px solid var(--border-dark);
  background: var(--paper-deep);
  color: var(--ink);
  white-space: nowrap;
}

.product-transfer__table td{
  padding: 14px 12px;
  border-bottom: 1px solid #ded6ca;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.product-transfer__table td:first-child{
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.product-transfer__table tbody tr{
  transition: background 0.2s var(--ease);
}

.product-transfer__table tbody tr:hover{
  background: #faf5ec;
}

.product-transfer__table tr:last-child td{
  border-bottom: none;
}

.product-transfer__hint{
  font-size: 12px;
  color: var(--ink-soft);
  margin: 14px 2px 2px;
  line-height: 1.6;
}

/* ---------- 04 季后赛赛程 ---------- */
.product-playoff__intro{
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 64ch;
  margin: 0 0 28px;
}

.product-playoff__timeline{
  padding: 30px 24px;
  box-shadow: var(--shadow-md);
  margin-bottom: 36px;
}

.product-playoff__axis{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 18px;
}

.product-playoff__stage{
  position: relative;
  padding-top: 42px;
}

.product-playoff__stage::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #b9ae9e;
}

.product-playoff__stage::after{
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper-deep);
  border: 3px solid var(--border-dark);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.product-playoff__stage--active::before{
  background: var(--purple);
}

.product-playoff__stage--active::after{
  background: var(--purple);
  transform: scale(1.2);
}

.product-playoff__stage .mono{
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.product-playoff__stage strong{
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.product-playoff__stage-note{
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--purple);
}

.product-playoff__daily-title{
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.product-playoff__matches{
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.product-playoff__match{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px 16px;
  align-items: center;
  padding: 18px 18px;
  background: var(--paper);
  border: 3px solid var(--border-dark);
  box-shadow: 4px 4px 0 var(--border-dark);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.product-playoff__match:hover{
  box-shadow: 8px 8px 0 var(--purple);
  transform: translate(-2px, -2px);
}

.product-playoff__match-day{
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  padding-bottom: 6px;
  border-bottom: 1px dashed #d3c9ba;
  margin-bottom: 2px;
}

.product-playoff__match-team{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-align: center;
}

.product-playoff__match-vs{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--purple);
  font-weight: 700;
}

.product-playoff__match-time{
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 2px;
}

.product-playoff__figure{
  margin: 0;
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow-md);
}

.product-playoff__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 05 胜率变化记录 ---------- */
.product-winrate__panel{
  background: var(--ink);
  color: var(--white);
  padding: var(--pp-pad);
  box-shadow: 12px 12px 0 var(--purple);
}

.product-winrate__head{
  display: grid;
  gap: 22px;
  margin-bottom: 28px;
}

.product-winrate__head p{
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
  max-width: 66ch;
}

.product-winrate__legend{
  display: flex;
  gap: 22px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
}

.product-winrate__legend-dot{
  display: inline-block;
  width: 20px;
  height: 4px;
  margin-right: 8px;
  vertical-align: middle;
}

.product-winrate__legend-dot--neon{
  background: var(--neon);
}

.product-winrate__legend-dot--purple{
  background: var(--purple);
}

.product-winrate__chart{
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid rgba(255, 255, 255, 0.12);
  padding: 16px 12px 8px;
  margin-bottom: 28px;
}

.product-winrate__svg{
  width: 100%;
  height: auto;
  display: block;
}

.product-winrate__axis{
  stroke: #4a4a4a;
  stroke-width: 2;
}

.product-winrate__grid{
  stroke: #333;
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.product-winrate__line{
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-winrate__line--purple{
  stroke: var(--purple);
  stroke-dasharray: 6 6;
  opacity: 0.85;
}

.product-winrate__line--neon{
  stroke: var(--neon);
  filter: drop-shadow(0 0 6px rgba(57, 255, 20, 0.45));
}

.product-winrate__dot--neon{
  fill: var(--neon);
}

.product-winrate__label{
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  fill: var(--neon);
}

.product-winrate__axistext{
  font-family: var(--font-mono);
  font-size: 12px;
  fill: #8a8a8a;
}

.product-winrate__stats{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 14px;
  margin-bottom: 30px;
}

.product-winrate__stat{
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.04);
}

.product-winrate__stat-value{
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--neon);
  line-height: 1.1;
  margin-bottom: 6px;
}

.product-winrate__stat-label{
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.58);
}

.product-winrate__figure{
  margin: 0;
  aspect-ratio: 16 / 9;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.4);
}

.product-winrate__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-winrate__figure .image-caption{
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- 底部帮助 ---------- */
.product-support__grid{
  display: grid;
  gap: 24px;
}

.product-support__panel{
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

.product-support__panel > .mono{
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.product-support__title{
  font-size: 24px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

.product-support__panel p:not(.product-support__contact){
  color: var(--ink-soft);
  line-height: 1.7;
  margin: 0;
}

.product-support__panel .btn{
  margin-top: 8px;
}

.product-support__panel.panel--blue .product-support__title{
  color: var(--white);
}

.product-support__panel.panel--blue p{
  color: rgba(255, 255, 255, 0.78);
}

.product-support__panel.panel--blue > .mono{
  color: rgba(255, 255, 255, 0.6);
}

.product-support__panel.panel--ink .product-support__title{
  color: var(--white);
}

.product-support__panel.panel--ink p{
  color: rgba(255, 255, 255, 0.72);
}

.product-support__panel.panel--ink > .mono{
  color: rgba(255, 255, 255, 0.5);
}

.product-support__contact{
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.85) !important;
}

.product-support__panel.panel--ink .btn--ghost{
  border-color: var(--paper);
  color: var(--paper);
}

.product-support__panel.panel--ink .btn--ghost:hover{
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 响应用户偏好：减少动效 ---------- */
@media (prefers-reduced-motion: reduce){
  .page-products [data-reveal]{
    opacity: 1 !important;
    transform: none !important;
  }
  .page-products .product-overview__toc .toc-item,
  .page-products .product-playoff__match,
  .page-products .product-im__step{
    transition: none;
  }
}

/* ---------- 媒体查询：平板 (≥ 700px) ---------- */
@media (min-width: 700px){
  .product-hero__stats{
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .product-im__layout{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .product-transfer__layout{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .product-playoff__axis{
    grid-template-columns: repeat(4, 1fr);
  }

  .product-playoff__match{
    grid-template-columns: 1.2fr 1fr auto 1fr 0.8fr;
  }

  .product-playoff__match-day{
    grid-column: auto;
  }

  .product-playoff__match-time{
    grid-column: auto;
    text-align: right;
  }

  .product-winrate__stats{
    grid-template-columns: repeat(3, 1fr);
  }

  .product-support__grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 媒体查询：桌面 (≥ 1024px) ---------- */
@media (min-width: 1024px){
  .product-hero__grid{
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
    gap: 64px;
    align-items: end;
  }

  .product-hero__head{
    padding-left: 26px;
  }

  .product-hero__head::before{
    content: "";
    position: absolute;
    left: -14px;
    top: 8px;
    bottom: 8px;
    width: 10px;
    background: var(--purple);
    transform: skewX(-10deg);
  }

  .product-overview__layout{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 56px;
  }

  .product-playoff__matches{
    grid-template-columns: repeat(3, 1fr);
  }

  .product-winrate__head{
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .product-support__grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}