/* ============================================================
   亚星赛场 · 共享样式 /assets/site.css
   夜墨底 + 夜光蓝结构 + 荧光绿状态 + 暖橙提示
   ============================================================ */

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

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

body, h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd, address { 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; }

button { background: none; border: 0; padding: 0; }

a { color: inherit; text-decoration: none; }

/* ---------- tokens ---------- */
:root {
  --ink: #07101F;
  --ink-2: #0E1B33;
  --ink-3: #132444;
  --blue: #2D7BFF;
  --lime: #B6FF3B;
  --orange: #FF8A3D;
  --paper: #F4ECDD;
  --sky: #C9D6E8;
  --slate: #6B7A90;
  --line: #24344D;
  --rose: #FF5C7A;

  --wrap: 1220px;
  --gutter: clamp(16px, 4vw, 42px);
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 28px;

  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;

  --header-h: 70px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- base ---------- */
body {
  background-color: var(--ink);
  background-image:
    radial-gradient(1100px 640px at 88% -10%, rgba(45, 123, 255, .22), transparent 62%),
    radial-gradient(820px 560px at 4% 8%, rgba(182, 255, 59, .09), transparent 60%),
    linear-gradient(180deg, rgba(14, 27, 51, .55) 0%, rgba(7, 16, 31, 0) 42%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--sky);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.72;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#main-content:focus { outline: none; }

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

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

/* ---------- typography helpers ---------- */
.h-display {
  font: 700 clamp(34px, 7.2vw, 80px) / 1.02 var(--sans);
  letter-spacing: -.025em;
  color: var(--paper);
}

.h-section {
  font: 700 clamp(24px, 3.6vw, 40px) / 1.16 var(--sans);
  letter-spacing: -.015em;
  color: var(--paper);
}

.h-card {
  font: 700 18px / 1.38 var(--sans);
  color: var(--paper);
}

.lede {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--sky);
  max-width: 62ch;
}

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
}

.text-muted { color: var(--slate); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 600 11px / 1 var(--mono);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--blue);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
}

.content {
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--sky);
}

.content h2 { font: 700 22px / 1.3 var(--sans); color: var(--paper); margin: 30px 0 12px; }
.content h3 { font: 700 17px / 1.4 var(--sans); color: var(--paper); margin: 24px 0 8px; }
.content p + p { margin-top: 14px; }
.content a { color: var(--blue); border-bottom: 1px solid rgba(45, 123, 255, .45); }
.content a:hover { color: var(--lime); border-color: var(--lime); }

.divider {
  width: 64px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lime), var(--blue));
}

/* ---------- sections & grids ---------- */
.section { padding-block: clamp(40px, 7vw, 96px); }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px 32px;
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* ---------- cards ---------- */
.card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: clamp(18px, 2.4vw, 28px);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.card:hover { transform: translateY(-3px); border-color: rgba(182, 255, 59, .42); }

.card--flush { padding: 0; overflow: hidden; }

.card--paper {
  background: var(--paper);
  border-color: var(--paper);
  color: #0A1526;
}

.card--paper .h-card,
.card--paper h2,
.card--paper h3 { color: #081223; }

.card--paper .card__meta,
.card--paper .text-muted { color: #4A5668; }

.card__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 10.5px / 1 var(--mono);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 16px;
  font: 500 12px / 1.4 var(--mono);
  letter-spacing: .08em;
  color: var(--slate);
}

/* ---------- tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(36, 52, 77, .5);
  font: 600 10.5px / 1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sky);
}

.tag--official { color: var(--lime); border-color: rgba(182, 255, 59, .45); background: rgba(182, 255, 59, .1); }
.tag--rumor { color: var(--orange); border-color: rgba(255, 138, 61, .45); background: rgba(255, 138, 61, .1); }
.tag--alert { color: var(--rose); border-color: rgba(255, 92, 122, .45); background: rgba(255, 92, 122, .1); }

/* ---------- stats ---------- */
.stat {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-left: 3px solid var(--blue);
  background: rgba(14, 27, 51, .72);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.stat__value {
  font: 700 clamp(24px, 3.4vw, 38px) / 1 var(--mono);
  color: var(--lime);
  letter-spacing: .02em;
}

.stat__label {
  font: 600 10.5px / 1 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- breadcrumbs ---------- */
.crumbs { padding-block: 18px; }

.crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font: 500 12px / 1.5 var(--mono);
  letter-spacing: .08em;
  color: var(--slate);
}

.crumbs__item a { color: var(--slate); }
.crumbs__item a:hover { color: var(--lime); }
.crumbs__item[aria-current="page"] { color: var(--paper); }
.crumbs__sep { color: var(--line); }

/* ---------- media containers ---------- */
.media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(45, 123, 255, .18), rgba(7, 16, 31, .9) 62%),
    var(--ink-2);
}

.media__frame { position: relative; width: 100%; height: 100%; }

.media__frame img,
.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--wide { aspect-ratio: 21 / 9; }

.media__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  font: 500 12px / 1.5 var(--mono);
  letter-spacing: .08em;
  color: var(--paper);
  background: linear-gradient(180deg, rgba(7, 16, 31, 0), rgba(7, 16, 31, .92));
}

.media__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--lime);
  color: #06121F;
  font: 700 10.5px / 1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: 600 14px / 1 var(--sans);
  letter-spacing: .03em;
  cursor: pointer;
  text-align: center;
  transition: background .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease), transform .18s var(--ease);
}

.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--block { width: 100%; }

.btn--lime {
  background: var(--lime);
  color: #06121F;
  box-shadow: 0 8px 24px rgba(182, 255, 59, .16);
}
.btn--lime:hover { background: #CBFF6B; transform: translateY(-1px); }

.btn--blue { background: var(--blue); color: #FFFFFF; }
.btn--blue:hover { background: #4A90FF; transform: translateY(-1px); }

.btn--paper { background: var(--paper); color: #0A1526; }
.btn--paper:hover { background: #FFFFFF; transform: translateY(-1px); }

.btn--ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -72px;
  z-index: 90;
  padding: 12px 18px;
  border-radius: 0 0 12px 12px;
  background: var(--lime);
  color: #06121F;
  font: 700 13px / 1 var(--sans);
  transition: top .2s var(--ease);
}

.skip-link:focus { top: 0; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(7, 16, 31, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.read-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
  background: rgba(36, 52, 77, .6);
}

.read-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--blue), var(--lime));
  transition: width .12s linear;
}

.header-rail {
  border-bottom: 1px dashed var(--line);
  background: linear-gradient(90deg, rgba(45, 123, 255, .16), rgba(7, 16, 31, 0) 58%);
}

.header-rail__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 32px;
  font: 600 10.5px / 1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.rail__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.rail__item--mono { color: var(--lime); }
.rail__item--end { margin-left: auto; }
.rail__sep { color: var(--line); }

.rail__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 59, .14);
}

.header-main {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 30px);
  min-height: var(--header-h);
}

/* brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  padding: 6px 2px;
  border-radius: var(--radius-s);
}

.brand__mark {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--blue), #0A2A66);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 59, .35);
}

.brand__mark::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 2px solid rgba(244, 236, 221, .82);
  border-radius: 50%;
}

.brand__mark-dot {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}

.brand__text { display: flex; flex-direction: column; gap: 3px; }

.brand__name {
  font: 700 17px / 1 var(--sans);
  letter-spacing: .06em;
  color: var(--paper);
}

.brand__sub {
  font: 600 9.5px / 1 var(--mono);
  letter-spacing: .26em;
  color: var(--blue);
}

.brand--footer .brand__name { font-size: 20px; }
.brand--footer .brand__mark { width: 42px; height: 42px; }

/* nav */
.nav-panel {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 2vw, 32px);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.3vw, 18px);
}

.nav-tail {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 24px);
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 12px 4px;
  font: 600 14px / 1 var(--sans);
  color: var(--sky);
  white-space: nowrap;
  transition: color .18s var(--ease);
}

.nav__link::before {
  content: attr(data-index);
  font: 600 10px / 1 var(--mono);
  letter-spacing: .1em;
  color: var(--slate);
  transition: color .18s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s var(--ease), background .22s var(--ease);
}

.nav__link:hover { color: var(--paper); }
.nav__link:hover::before { color: var(--lime); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__link[aria-current="page"] { color: var(--lime); }
.nav__link[aria-current="page"]::before { color: var(--blue); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); background: var(--blue); }

/* utility */
.header-utility {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-left: clamp(10px, 1.4vw, 20px);
  border-left: 1px solid var(--line);
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  white-space: nowrap;
}

.pulse-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2.4s ease-in-out infinite;
}

.pulse-badge__label {
  font: 600 10px / 1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.pulse-badge__value {
  font: 700 13.5px / 1 var(--mono);
  letter-spacing: .06em;
  color: var(--lime);
}

.pulse-badge.is-done .pulse-badge__value { color: var(--orange); }
.pulse-badge.is-done .pulse-badge__dot { background: var(--orange); animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.8); }
}

/* nav toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 15px;
  border-radius: 999px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--paper);
  font: 600 11px / 1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-toggle__bars {
  display: grid;
  gap: 3px;
  width: 16px;
}

.nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}

.site-header[data-open="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.site-header[data-open="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.site-header[data-open="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- footer ---------- */
.site-footer {
  margin-top: clamp(48px, 8vw, 110px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #08121F 0%, #050B15 100%);
  color: var(--sky);
}

.footer-band {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.footer-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px clamp(16px, 3vw, 34px);
  padding-block: clamp(20px, 3vw, 32px);
}

.footer-band__label {
  flex: 0 0 auto;
  font: 600 10px / 1 var(--mono);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--blue);
}

.footer-band__title {
  flex: 1 1 320px;
  font: 700 clamp(18px, 2.4vw, 27px) / 1.35 var(--sans);
  letter-spacing: -.01em;
  color: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(3, minmax(130px, 1fr));
  gap: clamp(26px, 4vw, 56px);
  padding-block: clamp(36px, 6vw, 68px);
}

.footer-brand__line {
  margin: 18px 0 22px;
  max-width: 38ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

.footer-contact {
  display: grid;
  gap: 11px;
}

.footer-contact__row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.65;
}

.footer-contact__key {
  font: 600 10px / 1.9 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.footer-contact__val { color: var(--sky); word-break: break-word; }

.footer-col__title {
  margin-bottom: 16px;
  font: 700 11px / 1 var(--mono);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--lime);
}

.footer-col__list { display: grid; gap: 11px; }

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 2px 0;
  font-size: 14px;
  color: var(--sky);
  transition: color .18s var(--ease);
}

.footer-link::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
  transition: background .18s var(--ease), transform .18s var(--ease);
}

.footer-link:hover { color: var(--paper); }
.footer-link:hover::before { background: var(--lime); transform: translateX(2px); }

.footer-legal {
  border-top: 1px solid var(--line);
  background: rgba(14, 27, 51, .42);
}

.footer-legal__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  padding-block: 22px;
  font-size: 12.5px;
  color: var(--slate);
}

.footer-legal__brand { font-weight: 600; color: var(--sky); }

.footer-legal__icp {
  font: 600 11px / 1 var(--mono);
  letter-spacing: .12em;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--slate);
}

.footer-legal__note {
  flex: 1 1 340px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .pulse-badge__label { display: none; }
  .nav__link { font-size: 13.5px; }
}

@media (max-width: 1040px) {
  .nav-panel { gap: 14px; }
  .nav { gap: 4px; }
  .nav__link { font-size: 13px; padding-inline: 2px; }
  .nav__link::before { display: none; }
}

@media (max-width: 980px) {
  .header-rail__inner { gap: 10px; font-size: 10px; }
  .rail__item:not(.rail__item--mono) { display: none; }
  .rail__item--mono { margin-left: 0; }

  .header-main {
    flex-wrap: wrap;
    justify-content: space-between;
    min-height: 62px;
    gap: 10px;
  }

  .nav-toggle { display: inline-flex; }

  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 20px;
    max-height: calc(100vh - 94px);
    overflow-y: auto;
    padding: 22px var(--gutter) 28px;
    background: var(--ink-2);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 28px 60px rgba(0, 0, 0, .55);
  }

  .site-header[data-open="true"] .nav-panel { display: flex; }

  .nav,
  .nav-tail {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav__link {
    justify-content: flex-start;
    padding: 14px 2px;
    font-size: 15.5px;
    border-bottom: 1px dashed var(--line);
  }

  .nav__link::before { display: inline; font-size: 10.5px; }
  .nav__link::after { left: 0; right: auto; width: 42px; bottom: -1px; }

  .header-utility {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 0 0;
    border-left: 0;
    border-top: 1px dashed var(--line);
  }

  .pulse-badge__label { display: inline; }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-band__title { flex-basis: 100%; }
}

@media (max-width: 760px) {
  .grid--2,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }

  .section__head { align-items: flex-start; }

  .footer-legal__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .footer-contact__row { grid-template-columns: 40px 1fr; gap: 10px; }
  .header-utility .btn { flex: 1 1 auto; }
  .btn { padding: 11px 18px; }
}

/* ---------- motion preferences ---------- */
@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; transform: none; }
  .pulse-badge__dot { animation: none; }
  .read-progress__bar { transition: none; }
  .card:hover { transform: none; }
}