/* ===== 工具中心 /tools/ 页面专属样式 ===== */
.page-products {
  --pp-line: var(--rule);
  --pp-soft: rgba(168, 199, 154, .16);
  --pp-soft-2: rgba(78, 140, 70, .07);
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  letter-spacing: -.02em;
  line-height: 1.16;
  margin: 0 0 .6em;
}

.page-products h1 { font-size: clamp(2.1rem, 6.2vw, 3.9rem); font-weight: 900; line-height: 1.06; }
.page-products h2 { font-size: clamp(1.55rem, 3.6vw, 2.35rem); font-weight: 800; }
.page-products h3 { font-size: clamp(1.02rem, 1.6vw, 1.2rem); font-weight: 700; }
.page-products p { line-height: 1.75; margin: 0 0 1em; }
.page-products .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }

.page-products .eyebrow {
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--green);
  font-weight: 700;
  margin-bottom: .9rem;
}

.page-products .eyebrow-on-ink { color: var(--green-pale); }
.page-products .lede { font-size: 1rem; max-width: 62ch; }

.page-products .text-link {
  display: inline-block;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 2px;
  font-size: .9375rem;
}
.page-products .text-link:hover { color: var(--orange); border-bottom-color: var(--orange); }

/* 面包屑 */
.page-products .breadcrumb { padding-top: 1.1rem; padding-bottom: .2rem; }
.page-products .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  font-size: .8125rem;
  letter-spacing: .05em;
}
.page-products .breadcrumb a { color: var(--blue); text-decoration: none; }
.page-products .breadcrumb a:hover { text-decoration: underline; }
.page-products .breadcrumb li + li::before { content: "/"; color: var(--rule); margin-right: .55rem; }
.page-products .breadcrumb [aria-current="page"] { color: var(--ink); }

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  border-bottom: 1px solid var(--pp-line);
  padding: 2rem 0 2.75rem;
}
.page-products .tools-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-products .hero-lede { font-size: 1.0625rem; max-width: 56ch; }

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
  margin: 1.6rem 0 1.8rem;
}
.page-products .hero-stat {
  background: var(--paper);
  padding: .85rem .9rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.page-products .stat-num {
  font-size: clamp(1.25rem, 3vw, 1.69rem);
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}
.page-products .stat-label { font-size: .75rem; letter-spacing: .06em; color: var(--ink-soft); }

.page-products .hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

/* 比分板 */
.page-products .scoreboard {
  background: var(--ink);
  color: var(--paper-on-ink);
  padding: 1.2rem 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.page-products .scoreboard-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(239, 233, 220, .22);
  padding-bottom: .7rem;
}
.page-products .sb-title { font-size: .9375rem; font-weight: 700; letter-spacing: .04em; }
.page-products .sb-sync { font-size: .6875rem; letter-spacing: .1em; color: var(--green-pale); }

.page-products .sb-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.page-products .sb-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "league score" "state score";
  align-items: center;
  gap: .15rem .8rem;
  padding: .72rem .1rem;
  border-bottom: 1px solid rgba(239, 233, 220, .14);
}
.page-products .sb-row:last-child { border-bottom: 0; }
.page-products .sb-league { grid-area: league; font-size: .8125rem; color: rgba(239, 233, 220, .82); }
.page-products .sb-state { grid-area: state; font-size: .6875rem; letter-spacing: .08em; color: var(--blue-pale); }
.page-products .sb-score {
  grid-area: score;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--orange);
  display: inline-flex;
  align-items: baseline;
  gap: .18rem;
  white-space: nowrap;
}
.page-products .sb-colon { font-family: var(--font-mono); opacity: .7; font-size: 1.1rem; }
.page-products .sb-row.is-done .sb-score { color: var(--paper-on-ink); }
.page-products .sb-row.is-done .sb-state { color: rgba(239, 233, 220, .55); }
.page-products .sb-row.is-changed { background: rgba(232, 98, 42, .13); }
.page-products .sb-changed {
  font-family: var(--font-sans);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--orange-pale);
  letter-spacing: .02em;
}
.page-products .sb-row.is-changed .sb-state { color: var(--orange-pale); }

.page-products .sb-foot {
  margin: 0;
  font-size: .75rem;
  line-height: 1.6;
  color: rgba(239, 233, 220, .68);
  border-top: 1px solid rgba(239, 233, 220, .22);
  padding-top: .7rem;
}

/* ---------- 工具目录 ---------- */
.page-products .tools-index .section-head { margin-bottom: 1.9rem; }
.page-products .tool-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--pp-line);
  border-left: 1px solid var(--pp-line);
}
.page-products .tool-cards > li { display: flex; }
.page-products .tool-card {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  width: 100%;
  padding: 1.35rem 1.2rem 1.5rem;
  border-right: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  transition: background-color .26s var(--ease), transform .26s var(--ease);
}
.page-products .tool-card:hover,
.page-products .tool-card:focus-visible {
  background: var(--pp-soft-2);
  transform: translateY(-2px);
}
.page-products .tool-index {
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--green);
  font-weight: 700;
}
.page-products .tool-card h3 { margin: 0; font-size: 1.15rem; }
.page-products .tool-card p { margin: 0; font-size: .875rem; line-height: 1.68; flex: 1 1 auto; }
.page-products .tool-meta {
  font-size: .75rem;
  letter-spacing: .03em;
  color: var(--blue);
  border-top: 1px solid var(--pp-line);
  padding-top: .55rem;
}
.page-products .tool-go { font-size: .8125rem; font-weight: 700; color: var(--orange); }

/* ---------- 工具通用分块 ---------- */
.page-products .tool-block { scroll-margin-top: 92px; }
.page-products .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
}
.page-products .tool-copy p { font-size: .9375rem; }
.page-products .check-list { list-style: none; margin: 0 0 1.1rem; padding: 0; }
.page-products .check-list li {
  position: relative;
  padding: .55rem 0 .55rem 1.15rem;
  font-size: .9rem;
  line-height: 1.7;
  border-bottom: 1px solid var(--pp-line);
}
.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 7px;
  height: 7px;
  background: var(--green);
}
.page-products .check-list strong { color: var(--ink); font-weight: 700; }
.page-products .tool-note {
  font-size: .84rem;
  line-height: 1.72;
  color: var(--ink-soft);
  border-left: 3px solid var(--blue-pale);
  padding-left: .85rem;
  margin: 0;
}

.page-products .tool-figure { margin: 0; }
.page-products .tool-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--pp-line);
  object-fit: cover;
}
.page-products .tool-figure figcaption {
  margin-top: .6rem;
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--ink-soft);
  padding-left: .7rem;
  border-left: 3px solid var(--orange-pale);
  line-height: 1.6;
}
.page-products .tool-figure-wide { margin-bottom: 2rem; }

/* 比分与赛程分块 */
.page-products .score-block .tool-grid { gap: 2rem; }
.page-products .score-panel {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 1rem 1rem 1.1rem;
}
.page-products .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 2px solid var(--ink);
  padding-bottom: .65rem;
  margin-bottom: .35rem;
}
.page-products .panel-title { font-size: .9375rem; font-weight: 700; color: var(--ink); letter-spacing: .04em; }
.page-products .live-switch {
  font: inherit;
  font-size: .75rem;
  letter-spacing: .08em;
  padding: .34rem .7rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink-soft);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .live-switch[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.page-products .live-switch:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.page-products .fixture-list { list-style: none; margin: 0; padding: 0; }
.page-products .fixture {
  display: grid;
  grid-template-columns: 3.6rem 1fr auto;
  align-items: baseline;
  gap: .55rem;
  padding: .68rem 0;
  border-bottom: 1px solid var(--pp-line);
  font-size: .875rem;
}
.page-products .fixture:nth-child(even) { background: var(--pp-soft); }
.page-products .fx-time { font-size: .8125rem; color: var(--blue); font-weight: 700; }
.page-products .fx-name { color: var(--ink); }
.page-products .fx-tag {
  font-size: .6875rem;
  letter-spacing: .07em;
  padding: .16rem .42rem;
  color: var(--ink-soft);
  border: 1px solid var(--pp-line);
}
.page-products .fx-tag.is-live {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}
.page-products .panel-foot {
  margin: .8rem 0 0;
  font-size: .75rem;
  line-height: 1.62;
  color: var(--ink-soft);
}

/* ---------- 场馆对照 ---------- */
.page-products .venue-panel {
  border: 1px solid var(--pp-line);
  background: var(--paper);
  padding: 1rem;
  margin-bottom: 2rem;
}
.page-products .venue-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--pp-line);
  margin-bottom: .9rem;
}
.page-products .filter-label {
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--ink);
  font-weight: 700;
}
.page-products .city-tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.page-products .city-tag {
  font: inherit;
  font-size: .8125rem;
  letter-spacing: .06em;
  padding: .3rem .75rem;
  background: var(--paper);
  color: var(--ink-soft);
  border: 1px solid var(--rule);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .city-tag:hover { border-color: var(--green); color: var(--green); }
.page-products .city-tag[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.page-products .city-tag:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.page-products .filter-hint { font-size: .72rem; letter-spacing: .04em; color: var(--ink-soft); }

.page-products .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.page-products .venue-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: .84rem;
}
.page-products .venue-table caption {
  text-align: left;
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--ink-soft);
  padding-bottom: .6rem;
}
.page-products .venue-table thead th {
  background: var(--ink);
  color: var(--paper-on-ink);
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .1em;
  font-weight: 500;
  text-align: left;
  padding: .6rem .7rem;
  white-space: nowrap;
}
.page-products .venue-table tbody th,
.page-products .venue-table tbody td {
  padding: .72rem .7rem;
  border-bottom: 1px solid var(--pp-line);
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}
.page-products .venue-table tbody th { font-weight: 700; color: var(--ink); }
.page-products .venue-table tbody tr:nth-child(even) { background: var(--pp-soft); }
.page-products .venue-table .num { color: var(--blue); font-weight: 700; white-space: nowrap; }
.page-products .venue-table .is-quiet { color: var(--ink-soft); }
.page-products .venue-table .is-warn { color: var(--orange); font-weight: 700; }

.page-products .venue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
}
.page-products .venue-notes h3 { margin-bottom: .7rem; }

/* ---------- 稳定版 ---------- */
.page-products .lite-block .tool-copy p { color: rgba(239, 233, 220, .86); }
.page-products .lite-block h2 { color: var(--paper-on-ink); }
.page-products .lite-block .tool-figure figcaption { color: rgba(239, 233, 220, .74); }
.page-products .lite-points {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(239, 233, 220, .22);
  border: 1px solid rgba(239, 233, 220, .22);
}
.page-products .lite-points li {
  background: var(--ink);
  padding: .8rem .7rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.page-products .lite-points .num {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-pale);
}
.page-products .lite-points span:last-child {
  font-size: .72rem;
  line-height: 1.5;
  color: rgba(239, 233, 220, .74);
}

/* ---------- 数据节奏 ---------- */
.page-products .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--pp-line);
  border-left: 1px solid var(--pp-line);
  margin-bottom: 2rem;
}
.page-products .cadence-card {
  padding: 1.3rem 1.15rem 1.4rem;
  border-right: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  background: var(--paper);
}
.page-products .cadence-num {
  display: block;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: .7rem;
}
.page-products .cadence-card h3 { font-size: 1rem; margin-bottom: .45rem; }
.page-products .cadence-card p { margin: 0; font-size: .84rem; line-height: 1.7; }

.page-products .cadence-note {
  border: 1px solid var(--blue);
  border-left: 5px solid var(--blue);
  padding: 1.15rem 1.2rem .9rem;
  background: rgba(127, 192, 218, .1);
}
.page-products .cadence-note h3 { font-size: 1rem; margin-bottom: .5rem; }
.page-products .cadence-note p { margin: 0; font-size: .9rem; }
.page-products .cadence-note a { color: var(--blue); font-weight: 700; }

/* ---------- 上手流程 ---------- */
.page-products .flow-figure { margin: 0 0 1.9rem; }
.page-products .flow-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--pp-line);
  object-fit: cover;
}
.page-products .flow-figure figcaption {
  margin-top: .55rem;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--ink-soft);
}
.page-products .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  counter-reset: flow;
}
.page-products .flow-step {
  position: relative;
  border-top: 2px solid var(--ink);
  padding-top: .9rem;
}
.page-products .flow-index {
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--green);
  font-weight: 700;
}
.page-products .flow-step h3 { margin: .35rem 0 .45rem; font-size: 1.05rem; }
.page-products .flow-step p { margin: 0; font-size: .86rem; line-height: 1.7; }
.page-products .flow-arrow {
  display: none;
  width: 40px;
  height: 12px;
  color: var(--green);
}

/* ---------- 版本时间线 ---------- */
.page-products .version-line {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  position: relative;
}
.page-products .version-node { position: relative; }
.page-products .version-node details {
  border: 1px solid var(--pp-line);
  background: var(--paper);
  transition: border-color .24s var(--ease);
}
.page-products .version-node details[open] { border-color: var(--green); }
.page-products .version-node summary {
  list-style: none;
  cursor: pointer;
  padding: .85rem .9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem;
  position: relative;
}
.page-products .version-node summary::-webkit-details-marker { display: none; }
.page-products .version-node summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--green);
  line-height: 1;
}
.page-products .version-node details[open] summary::after { content: "–"; }
.page-products .version-node summary:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.page-products .vn-ver {
  font-size: .9rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .02em;
}
.page-products .vn-label { font-size: .875rem; color: var(--ink); font-weight: 700; }
.page-products .version-node details p {
  margin: 0;
  padding: 0 .9rem 1rem;
  font-size: .84rem;
  line-height: 1.72;
  border-top: 1px solid var(--pp-line);
  padding-top: .75rem;
}

/* ---------- 收尾 ---------- */
.page-products .final-cta {
  background: var(--green);
  color: var(--paper-on-ink);
  padding: 2.4rem 0;
  margin-top: 1rem;
}
.page-products .final-cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}
.page-products .final-cta h2 { color: #fff; margin-bottom: .5rem; }
.page-products .final-cta p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .9);
  max-width: 60ch;
}
.page-products .final-cta-actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.page-products .final-cta .btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper-on-ink);
}
.page-products .final-cta .btn-primary:hover { background: #000; border-color: #000; }
.page-products .final-cta .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .6);
  background: transparent;
}
.page-products .final-cta .btn-ghost:hover {
  background: rgba(255, 255, 255, .14);
  border-color: #fff;
  color: #fff;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .page-products .tool-cards { grid-template-columns: repeat(2, 1fr); }
  .page-products .cadence-grid { grid-template-columns: repeat(2, 1fr); }
  .page-products .flow-steps { grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
  .page-products .sb-row { grid-template-columns: 1fr auto auto; grid-template-areas: "league score state"; }
  .page-products .sb-state { text-align: right; }
}

@media (min-width: 900px) {
  .page-products .tools-hero { padding: 2.6rem 0 3.2rem; }
  .page-products .tools-hero-grid {
    grid-template-columns: 1.02fr .98fr;
    gap: 3rem;
  }
  .page-products .final-cta-inner { grid-template-columns: 1.4fr .6fr; align-items: center; }
  .page-products .final-cta-actions { justify-content: flex-end; }
  .page-products .version-line { grid-template-columns: repeat(4, 1fr); gap: 1px; }
  .page-products .version-node details { height: 100%; }
  .page-products .flow-steps { grid-template-columns: repeat(4, 1fr); }
  .page-products .flow-arrow {
    display: block;
    position: absolute;
    top: -.62rem;
    right: -.6rem;
  }
  .page-products .flow-step { padding-right: 1.1rem; }
  .page-products .flow-step:last-child { padding-right: 0; }
}

@media (min-width: 1024px) {
  .page-products .tool-cards { grid-template-columns: repeat(4, 1fr); }
  .page-products .cadence-grid { grid-template-columns: repeat(4, 1fr); }
  .page-products .tool-grid { grid-template-columns: 1fr 1fr; gap: 2.75rem; }
  .page-products .tag-block .tool-grid { grid-template-columns: 1.05fr .95fr; }
  .page-products .score-block .tool-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .page-products .lite-block .tool-grid { grid-template-columns: 1.1fr .9fr; }
  .page-products .lite-block .tool-figure { order: 2; }
  .page-products .lite-block .tool-copy { order: 1; }
  .page-products .venue-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .city-tag,
  .page-products .live-switch,
  .page-products .version-node details {
    transition: none;
  }
  .page-products .tool-card:hover { transform: none; }
}