/* ============================================================
   /assets/site.css — 球王会 共享外壳样式
   赛场记分牌 × 财务报表：深草皮绿场域、柠檬绿数据、铜色薪资
   ============================================================ */

/* ---------- 1. reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body, h1, h2, h3, h4, h5, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }
h1, h2, h3, h4 { font-weight: 800; line-height: 1.15; }

/* ---------- 2. 设计变量 ---------- */
:root {
  --turf: #0B3D2E;
  --turf-deep: #08281F;
  --turf-line: #12503C;
  --lime: #C6FF00;
  --copper: #B87333;
  --copper-bright: #D99B5F;
  --paper: #F4FBF6;
  --mist: #9FB8AC;
  --mist-soft: rgba(159, 184, 172, 0.72);
  --alert: #E4572E;

  --hair: rgba(159, 184, 172, 0.22);
  --hair-strong: rgba(159, 184, 172, 0.38);

  --header-h: 92px;
  --shell: 1440px;
  --gutter: clamp(16px, 4vw, 56px);
  --pill: 999px;

  --font-head: Impact, "Haettenschweiler", "Arial Narrow Bold", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-num: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-body: 17px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

html[data-textsize="lg"] { --fs-body: 19.5px; }

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  padding-top: var(--header-h);
  overflow-x: hidden;
  background-color: var(--turf);
  background-image:
    linear-gradient(rgba(159, 184, 172, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 184, 172, 0.06) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  background-attachment: fixed;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-head {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.font-num, code, .num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

::selection { background: var(--lime); color: var(--turf-deep); }

/* ---------- 4. 无障碍 ---------- */
:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--lime);
  color: var(--turf-deep);
  font-weight: 700;
  border-radius: 2px;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- 5. 布局骨架 ---------- */
.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: 1680px; }

.section { padding-block: clamp(48px, 7vw, 110px); }

.split {
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
}
.split--flip { grid-template-columns: 42fr 58fr; }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: clamp(24px, 3vw, 44px);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lime);
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--lime); }

.rule {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 3vw, 40px);
  background: var(--hair);
}
.rule--lime { background: linear-gradient(90deg, var(--lime), rgba(198, 255, 0, 0)); }

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-block: 22px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.breadcrumbs a { border-bottom: 1px solid transparent; }
.breadcrumbs a:hover { color: var(--lime); border-bottom-color: var(--lime); }
.breadcrumbs__sep { color: var(--turf-line); }

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.btn--lime { background: var(--lime); color: var(--turf-deep); }
.btn--lime:hover { background: #dcff66; }
.btn--ghost { border-color: rgba(198, 255, 0, 0.45); color: var(--lime); }
.btn--ghost:hover { background: rgba(198, 255, 0, 0.12); }
.btn--copper { background: var(--copper); color: var(--paper); }
.btn--copper:hover { background: var(--copper-bright); }
.btn--sm { padding: 9px 16px; font-size: 14px; }
.btn--block { width: 100%; }

/* ---------- 7. 头部 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  height: var(--header-h);
  background: linear-gradient(180deg, rgba(8, 40, 31, 0.95), rgba(11, 61, 46, 0.78));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hair);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header[data-compact] {
  background: rgba(8, 40, 31, 0.97);
  border-bottom-color: rgba(198, 255, 0, 0.32);
}

.progress-rail {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(159, 184, 172, 0.14);
  overflow: hidden;
}
.progress-bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--copper), var(--copper-bright));
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.header-shell {
  height: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 40px);
}
.header-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
  height: 100%;
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand__mark {
  padding-left: 10px;
  border-left: 3px solid var(--lime);
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--paper);
}
.brand__sub {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  white-space: nowrap;
}

/* 悬浮胶囊导航 */
.nav-dock {
  justify-self: center;
  display: flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid var(--hair);
  border-radius: var(--pill);
  background: rgba(11, 61, 46, 0.7);
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header[data-compact] .nav-dock {
  padding: 6px 12px;
  background: rgba(8, 40, 31, 0.92);
  border-color: rgba(198, 255, 0, 0.28);
}
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-item { display: flex; }
.nav-item--cta { display: none; }
.nav-link {
  display: inline-block;
  padding: 8px 13px;
  border-radius: var(--pill);
  font-size: 15px;
  color: var(--paper);
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-link:hover { color: var(--lime); background: rgba(198, 255, 0, 0.1); }
.nav-link[aria-current="page"] {
  background: var(--lime);
  color: var(--turf-deep);
  font-weight: 600;
}
.site-header[data-compact] .nav-link { font-size: 14px; padding: 7px 11px; }

.header-side {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
}

.season-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--turf-line);
  border-radius: var(--pill);
  background: rgba(8, 40, 31, 0.55);
}
.season-switch__label { font-size: 11px; letter-spacing: 0.2em; color: var(--mist); }
.season-rail {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.season-chip { color: var(--mist-soft); }
.season-chip--current { color: var(--lime); font-weight: 700; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--hair-strong);
  border-radius: var(--pill);
  color: var(--paper);
}
.nav-toggle:hover { border-color: rgba(198, 255, 0, 0.5); color: var(--lime); }
.nav-toggle__text { font-size: 14px; letter-spacing: 0.08em; }
.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 2px;
  background: var(--lime);
  transition: background 0.2s var(--ease);
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--lime);
  transition: transform 0.25s var(--ease);
}
.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

/* ---------- 8. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 8vw, 120px);
  overflow: hidden;
  background: var(--turf-deep);
  border-top: 1px solid rgba(198, 255, 0, 0.25);
}

.footer-watermark {
  position: absolute;
  right: -6%;
  bottom: -10px;
  z-index: 1;
  width: min(640px, 72vw);
  height: 240px;
  pointer-events: none;
  opacity: 0.55;
  background: linear-gradient(180deg, rgba(198, 255, 0, 0.14), rgba(198, 255, 0, 0.02));
  clip-path: polygon(0% 100%, 0% 64%, 10% 42%, 20% 58%, 33% 20%, 45% 50%, 57% 30%, 68% 54%, 80% 34%, 90% 58%, 100% 46%, 100% 100%);
}

.footer-shell {
  position: relative;
  z-index: 2;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(40px, 6vw, 76px) clamp(16px, 3vw, 40px) 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1.5fr;
  gap: clamp(24px, 3vw, 48px);
}

.footer-title {
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--lime);
}

.footer-list { display: grid; gap: 12px; }

.footer-link {
  font-size: 15px;
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer-link:hover { color: var(--paper); border-bottom-color: var(--copper); }
.footer-link[aria-current="page"] { color: var(--lime); }

.footer-contact { display: grid; gap: 14px; }
.footer-contact__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: baseline;
}
.footer-contact__key { font-size: 12px; letter-spacing: 0.18em; color: var(--mist-soft); }
.footer-contact__value { font-size: 15px; line-height: 1.6; color: var(--paper); }

.footer-note {
  margin-top: 18px;
  padding-left: 12px;
  border-left: 2px solid var(--copper);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.footer-baseline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 20px;
  border-top: 1px solid rgba(159, 184, 172, 0.18);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--mist);
}
.footer-meta__sep { color: var(--turf-line); }

.footer-tools { display: flex; gap: 8px; }
.tool-btn {
  padding: 6px 12px;
  border: 1px solid var(--turf-line);
  border-radius: var(--pill);
  font-size: 12px;
  color: var(--mist);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.tool-btn:hover { color: var(--lime); border-color: rgba(198, 255, 0, 0.5); }
.tool-btn[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--turf-deep);
}

/* ---------- 9. 数据组件 ---------- */
.metric { display: grid; gap: 4px; }
.metric__value {
  font-family: var(--font-num);
  font-size: clamp(26px, 2.6vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
}
.metric__value--lime { color: var(--lime); }
.metric__label { font-size: 13px; letter-spacing: 0.08em; color: var(--mist); }

.data-table { width: 100%; font-size: 15px; border-top: 1px solid var(--hair-strong); }
.data-table th {
  padding: 12px 14px;
  background: var(--turf-deep);
  border-bottom: 1px solid var(--hair-strong);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: left;
  color: var(--lime);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(159, 184, 172, 0.14);
  vertical-align: top;
}
.data-table tbody tr:nth-child(odd) { background: rgba(18, 80, 60, 0.32); }
.data-table tbody tr:hover { background: rgba(198, 255, 0, 0.05); }
.data-table .num { color: var(--copper); font-variant-numeric: tabular-nums; }
.data-table tbody td[data-col-active],
.data-table thead th[data-col-active] { background: rgba(198, 255, 0, 0.1); }

/* ---------- 10. 卡片与状态 ---------- */
.card {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 22px;
  background: var(--turf);
  border: 1px solid var(--hair);
}
.card--deep { background: var(--turf-deep); }

.card__note {
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -1px;
  padding: 12px 16px;
  background: rgba(8, 40, 31, 0.97);
  border: 1px solid rgba(198, 255, 0, 0.45);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
}
.card:hover .card__note,
.card:focus-within .card__note { opacity: 1; visibility: visible; transform: none; }

.stack { display: grid; gap: 18px; }
.tilt-a { transform: rotate(-2deg); }
.tilt-b { transform: rotate(1.6deg); }
.tilt-c { transform: rotate(-3.2deg); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border: 1px solid var(--hair-strong);
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  white-space: nowrap;
}
.tag--lime { color: var(--lime); border-color: rgba(198, 255, 0, 0.45); }
.tag--copper { color: var(--copper-bright); border-color: rgba(184, 115, 51, 0.55); }

.status-dot {
  display: inline-block;
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--alert);
}
.status-dot--lime { background: var(--lime); }
.status-dot--copper { background: var(--copper); }

/* ---------- 11. 图片容器 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--turf-line), var(--turf-deep));
  border: 1px solid var(--hair);
}
.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3 { aspect-ratio: 4 / 3; }
.media-frame--3x4 { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame > img,
.media-frame > picture > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06) brightness(0.92);
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 40, 31, 0) 35%, rgba(8, 40, 31, 0.88));
}
.media-frame__caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper);
}
.media-frame--tilt { rotate: -2deg; }

/* ---------- 12. 章节轴与刻度尺 ---------- */
.chapter {
  padding-block: clamp(40px, 6vw, 88px);
  border-top: 1px solid var(--hair);
}
.chapter__index {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--mist);
  transition: color 0.3s var(--ease);
}
.chapter__rule {
  display: block;
  height: 1px;
  margin-top: 10px;
  background: var(--hair-strong);
  transition: background 0.3s var(--ease);
}
.chapter[data-active] .chapter__index { color: var(--lime); }
.chapter[data-active] .chapter__rule { background: var(--lime); }

.scale-rail {
  display: grid;
  gap: 2px;
  padding-left: 14px;
  border-left: 1px solid var(--hair);
}
.scale-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  transition: color 0.2s var(--ease);
}
.scale-link::before {
  content: "";
  width: 14px;
  height: 1px;
  background: currentColor;
  transition: width 0.2s var(--ease);
}
.scale-link:hover { color: var(--paper); }
.scale-link[data-current] { color: var(--lime); }
.scale-link[data-current]::before { width: 26px; background: var(--lime); }

/* ---------- 13. 动效 ---------- */
[data-reveal] {
  opacity: 0;
  translate: 0 20px;
  rotate: 0deg;
  transition: opacity 0.5s var(--ease), translate 0.5s var(--ease), rotate 0.45s var(--ease);
}
[data-reveal="tilt"] { rotate: -3.5deg; translate: 0 24px; }
[data-revealed] { opacity: 1; translate: 0 0; rotate: 0deg; }

/* ---------- 14. 响应式 ---------- */
@media (max-width: 1360px) {
  .season-rail li:nth-child(-n + 3) { display: none; }
}

@media (max-width: 1180px) {
  .season-switch { display: none; }
}

@media (max-width: 1023px) {
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }

  .nav-dock {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header-h);
    display: block;
    justify-self: stretch;
    padding: 0;
    border: 0;
    border-top: 1px solid rgba(198, 255, 0, 0.25);
    border-radius: 0;
    background: rgba(8, 40, 31, 0.99);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height 0.35s var(--ease), visibility 0.35s var(--ease);
  }
  .nav-dock[data-open] {
    max-height: min(76vh, 560px);
    overflow-y: auto;
    visibility: visible;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px clamp(16px, 5vw, 32px) 26px;
  }
  .nav-item { display: block; }
  .nav-item + .nav-item { border-top: 1px solid rgba(159, 184, 172, 0.16); }
  .nav-item--cta { display: block; margin-top: 18px; border-top: 0; }
  .nav-link {
    display: block;
    padding: 16px 4px;
    border-radius: 0;
    font-size: 18px;
  }
  .nav-link[aria-current="page"] {
    background: transparent;
    padding-left: 14px;
    border-left: 3px solid var(--lime);
  }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .split,
  .split--flip { grid-template-columns: 1fr; }
  .col-3, .col-4, .col-5, .col-6, .col-7, .col-8 { grid-column: span 12; }
}

@media (max-width: 640px) {
  :root { --header-h: 70px; }
  .brand__sub { display: none; }
  .brand__mark { font-size: 21px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-baseline { flex-direction: column; align-items: flex-start; }
  .media-frame--tilt { rotate: 0deg; }
  .footer-watermark { width: 92vw; height: 180px; }
}

/* ---------- 15. 减动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; translate: 0 0; rotate: 0deg; }
  .card__note { transition: none; }
}
