:root {
  --night: #071A12;
  --pitch: #0E3B2E;
  --grass: #1F6B45;
  --volt: #C8FF3D;
  --volt-soft: #E6FF9B;
  --paper: #F4F6F2;
  --mist: #D8DED6;
  --orange: #FF6A2B;
  --ink: #101512;
  --ink-soft: #3C4A43;
  --ink-mute: #5A665F;
  --on-dark: #EDF3EA;
  --on-dark-dim: #9FB8AA;

  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --shell: 1240px;
  --gutter: clamp(18px, 4vw, 64px);
  --r-lg: 26px;
  --r-md: 16px;
  --r-sm: 10px;

  --dur: 320ms;
  --dur-fast: 180ms;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --focus: #1F6B45;
  --shadow-soft: 0 20px 44px -26px rgba(7, 26, 18, .6);
}

*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, p, figure, blockquote, address { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video { max-width: 100%; }
button { font: inherit; }
a { color: inherit; }
main { display: block; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

#main-content { scroll-margin-top: 140px; }

/* ---------- 布局容器 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 880px; }

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  left: 14px;
  top: -72px;
  z-index: 220;
  padding: 10px 20px;
  border-radius: 0 0 12px 12px;
  background: var(--volt);
  color: var(--night);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- 页头 ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 90;
  color: var(--on-dark);
  --focus: var(--volt);
  background: linear-gradient(180deg, rgba(7, 26, 18, .97) 0%, rgba(7, 26, 18, .88) 100%);
  backdrop-filter: blur(14px) saturate(125%);
  -webkit-backdrop-filter: blur(14px) saturate(125%);
  border-bottom: 1px solid rgba(200, 255, 61, .16);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.masthead[data-compact] {
  box-shadow: 0 16px 34px -24px rgba(0, 0, 0, .95);
  border-bottom-color: rgba(200, 255, 61, .3);
}

.meter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(200, 255, 61, .12);
  overflow: hidden;
  pointer-events: none;
}

.meter__fill {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--grass) 0%, var(--volt) 100%);
  will-change: transform;
}

.masthead__row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: clamp(10px, 2vw, 26px);
  padding-block: 14px;
  transition: padding var(--dur) var(--ease);
}
.masthead[data-compact] .masthead__row { padding-block: 8px; }

.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  text-decoration: none;
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.2;
}

.brandmark__sigil {
  position: relative;
  flex: none;
  width: 15px;
  height: 15px;
  background: var(--volt);
  border-radius: 62% 38% 55% 45% / 46% 56% 44% 54%;
  transform: rotate(-10deg);
  box-shadow: 0 0 0 1px rgba(7, 26, 18, .5);
}

.brandmark__sigil::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(200, 255, 61, .32);
  border-radius: 50%;
}

.brandmark__name { white-space: nowrap; }
.brandmark--foot { font-size: 19px; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  background: rgba(244, 246, 242, .06);
  border: 1px solid rgba(200, 255, 61, .28);
  color: var(--on-dark);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.nav-toggle:hover { border-color: var(--volt); background: rgba(200, 255, 61, .1); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 10px;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--volt);
  transition: transform var(--dur) var(--ease);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }
.masthead[data-open] .nav-toggle__bars::before { transform: translateY(4px) rotate(45deg); }
.masthead[data-open] .nav-toggle__bars::after { transform: translateY(-4px) rotate(-45deg); }

.capsule {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
  padding: 5px;
  border-radius: 999px;
  background: rgba(244, 246, 242, .06);
  border: 1px solid rgba(200, 255, 61, .18);
}

.capsule__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 2px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.capsule__list::-webkit-scrollbar { display: none; }

.capsule__item { flex: none; }

.capsule__link {
  display: inline-block;
  padding: 9px 15px;
  border-radius: 999px;
  white-space: nowrap;
  color: rgba(237, 243, 234, .82);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.capsule__link:hover {
  background: var(--volt-soft);
  color: var(--night);
  transform: translateY(-1px);
}
.capsule__link[aria-current="page"] {
  background: var(--volt);
  color: var(--night);
  font-weight: 700;
}
.capsule__link[aria-current="page"]:hover { background: var(--volt-soft); }

.masthead__actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--volt { background: var(--volt); color: var(--night); }
.btn--volt:hover { background: var(--volt-soft); }

.btn--quiet {
  background: transparent;
  color: var(--on-dark);
  border-color: rgba(237, 243, 234, .28);
}
.btn--quiet:hover { border-color: var(--volt); color: var(--volt); }

.btn--ghost {
  background: rgba(244, 246, 242, .08);
  color: var(--on-dark);
  border-color: rgba(244, 246, 242, .16);
}
.btn--ghost:hover { background: rgba(244, 246, 242, .16); }

.btn--grass { background: var(--grass); color: #fff; }
.btn--grass:hover { background: #17573A; }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--mist);
}
.btn--outline:hover { border-color: var(--grass); color: var(--grass); }

/* ---------- 订阅球队快捷带 ---------- */
.teamstrip {
  background: rgba(14, 59, 46, .58);
  border-top: 1px solid rgba(200, 255, 61, .1);
}

.teamstrip__shell {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 9px;
}

.teamstrip__label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: none;
  color: var(--on-dark-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.status-dot {
  display: inline-block;
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, .22);
}

.teamstrip__list {
  display: flex;
  flex: 1 1 auto;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  padding-block: 2px;
  scrollbar-width: none;
}
.teamstrip__list::-webkit-scrollbar { display: none; }

.team-chip {
  padding: 5px 14px;
  border: 1px solid rgba(237, 243, 234, .2);
  border-radius: 999px;
  background: transparent;
  color: rgba(237, 243, 234, .8);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.team-chip:hover { border-color: var(--volt); color: var(--volt); }
.team-chip[aria-pressed="true"] {
  background: rgba(200, 255, 61, .15);
  border-color: var(--volt);
  color: var(--volt);
  font-weight: 600;
}

.teamstrip__hint {
  flex: none;
  margin-left: auto;
  color: var(--volt);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 页脚 ---------- */
.pitchfoot {
  position: relative;
  margin-top: clamp(48px, 8vw, 104px);
  padding-top: clamp(44px, 6vw, 80px);
  overflow: hidden;
  color: var(--on-dark);
  --focus: var(--volt);
  background: radial-gradient(120% 92% at 10% 0%, #0E3B2E 0%, #071A12 62%, #071A12 100%);
}

.pitchfoot::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    linear-gradient(rgba(200, 255, 61, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 255, 61, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 72%);
}

.pitchfoot > .shell { position: relative; z-index: 1; }

.pitchfoot__top {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1.1fr;
  gap: clamp(28px, 5vw, 72px);
  padding-bottom: clamp(34px, 5vw, 56px);
}

.pitchfoot__tagline {
  margin-top: 16px;
  max-width: 32ch;
  color: var(--on-dark-dim);
  font-size: 15px;
  line-height: 1.7;
}

.pitchfoot__head {
  margin-bottom: 16px;
  color: var(--on-dark-dim);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
}

.pitchfoot__links {
  display: grid;
  gap: 10px;
}
.pitchfoot__links a {
  display: inline-block;
  color: rgba(237, 243, 234, .86);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.pitchfoot__links a:hover { color: var(--volt); border-bottom-color: var(--volt); }

.pitchfoot__contact {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  color: rgba(237, 243, 234, .72);
  font-family: var(--font-mono);
  font-size: 13px;
  font-style: normal;
  line-height: 1.7;
}

.pitchfoot__note {
  margin-top: 14px;
  max-width: 34ch;
  color: var(--on-dark-dim);
  font-size: 12.5px;
  line-height: 1.7;
}

.pitchfoot__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 22px;
  border-top: 1px solid rgba(200, 255, 61, .16);
  color: var(--on-dark-dim);
  font-size: 13px;
}
.pitchfoot__copy { margin: 0; }
.pitchfoot__icp {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.pitchfoot__watermark {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0 var(--gutter) 6px;
  overflow: hidden;
  color: rgba(200, 255, 61, .06);
  font-family: var(--font-display);
  font-size: clamp(62px, 15vw, 190px);
  font-weight: 700;
  line-height: .8;
  letter-spacing: -.03em;
  text-align: right;
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
}

/* ---------- 面包屑 ---------- */
.breadcrumbs {
  padding-block: 20px 0;
  font-size: 13px;
  color: var(--ink-mute);
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}
.breadcrumbs li { display: inline-flex; align-items: center; }
.breadcrumbs li:not(:first-child)::before {
  content: "/";
  padding-inline: 6px 8px;
  color: #A9B4AC;
}
.breadcrumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}
.breadcrumbs a:hover { color: var(--grass); }
.breadcrumbs [aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---------- 正文 ---------- */
.prose {
  max-width: 68ch;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.78;
}
.prose p { margin: 0 0 1.1em; }
.prose h2 {
  margin: 1.6em 0 .6em;
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.prose h3 {
  margin: 1.4em 0 .5em;
  font-family: var(--font-sans);
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.4;
}
.prose ul, .prose ol { margin: 0 0 1.1em; padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .4em; }
.prose a {
  color: var(--grass);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose strong { font-weight: 700; }
.prose blockquote {
  margin: 1.4em 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--volt);
  color: var(--ink-soft);
}

/* ---------- 章节标题 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--grass);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px 26px;
  margin-bottom: clamp(18px, 2.6vw, 30px);
}
.section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.015em;
  text-wrap: balance;
}
.section-head__note {
  margin: 0;
  max-width: 38ch;
  color: var(--ink-mute);
  font-size: 13.5px;
  line-height: 1.7;
}

.rule {
  border: 0;
  border-top: 1px solid var(--mist);
  margin-block: clamp(28px, 4vw, 56px);
}

/* ---------- 网格 ---------- */
.grid12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 32px);
}
.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-9 { grid-column: span 9; }
.col-12 { grid-column: span 12; }

/* ---------- 卡片与数据 ---------- */
.card {
  padding: clamp(18px, 2.4vw, 30px);
  border: 1px solid var(--mist);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.card--dark {
  background: var(--pitch);
  border-color: rgba(200, 255, 61, .2);
  color: var(--on-dark);
  --focus: var(--volt);
}
.card--volt {
  background: var(--volt-soft);
  border-color: var(--volt);
  color: var(--night);
}

.stat { display: grid; gap: 6px; }
.stat__num {
  color: var(--grass);
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
}
.card--dark .stat__num { color: var(--volt); }
.stat__label {
  color: var(--ink-mute);
  font-size: 13px;
  letter-spacing: .04em;
}
.card--dark .stat__label { color: var(--on-dark-dim); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--volt-soft);
  color: var(--pitch);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .02em;
}
.tag--live {
  background: rgba(255, 106, 43, .14);
  color: #A33A0B;
}

/* ---------- 图片容器 ---------- */
.media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, #0E3B2E 0%, #071A12 100%);
}
.media-frame img,
.media-frame picture,
.media-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .28;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(rgba(200, 255, 61, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 255, 61, .08) 1px, transparent 1px);
  background-size: 44px 44px;
}
.media-frame--wide { aspect-ratio: 16 / 9; }
.media-frame--strip { aspect-ratio: 21 / 9; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--tall { aspect-ratio: 4 / 5; }

.media-frame__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(7, 26, 18, .68);
  color: rgba(237, 243, 234, .86);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.media-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 24px);
}

/* ---------- 滚动显现 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
  transition-delay: calc(var(--d, 0) * 70ms);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@keyframes panel-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) and (min-width: 1025px) {
  .capsule__link { padding: 9px 11px; font-size: 13px; }
  .btn { padding: 9px 14px; font-size: 13px; }
}

@media (max-width: 1024px) {
  .masthead__row { flex-wrap: wrap; gap: 10px 12px; }
  .brandmark { order: 1; }
  .nav-toggle { order: 2; display: inline-flex; margin-left: auto; }
  .capsule {
    order: 3;
    display: none;
    flex: 1 0 100%;
    justify-content: flex-start;
    padding: 8px;
    border-radius: var(--r-lg);
    background: rgba(7, 26, 18, .94);
    border-color: rgba(200, 255, 61, .22);
  }
  .masthead[data-open] .capsule {
    display: block;
    animation: panel-drop 260ms var(--ease) both;
  }
  .capsule__list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    overflow: visible;
  }
  .capsule__link {
    display: block;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 15px;
  }
  .capsule__link:hover { transform: none; }
  .masthead__actions {
    order: 4;
    display: none;
    flex: 1 0 100%;
    margin-left: 0;
    gap: 10px;
  }
  .masthead[data-open] .masthead__actions {
    display: flex;
    flex-wrap: wrap;
    padding-top: 10px;
    border-top: 1px dashed rgba(200, 255, 61, .18);
  }
  .masthead__actions .btn { flex: 1 1 140px; }
  #main-content { scroll-margin-top: 96px; }
}

@media (max-width: 900px) {
  .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9 { grid-column: span 12; }
  .pitchfoot__top { grid-template-columns: 1fr 1fr; }
  .pitchfoot__brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .media-pair { grid-template-columns: 1fr; }
  .teamstrip__hint { display: none; }
  .pitchfoot__watermark { text-align: left; }
}

@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .teamstrip__label { display: none; }
  .pitchfoot__top { grid-template-columns: 1fr; }
  .pitchfoot__base { flex-direction: column; align-items: flex-start; gap: 8px; }
  .capsule__link { font-size: 14.5px; }
  .brandmark { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .btn:hover,
  .capsule__link:hover { transform: none; }
}