*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; background: var(--color-bg); }
body, h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote, pre, fieldset, legend { margin: 0; }
ul, ol { padding-left: 0; }
img, svg, video { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; padding: 0; }
[hidden] { display: none !important; }

:root {
  --color-bg: #0A0E27;
  --color-bg-2: #0F2A43;
  --color-bg-3: #060913;
  --color-neon: #39FF14;
  --color-orange: #FF6A00;
  --color-paper: #F5F0E6;
  --color-ink: #0B0B0F;
  --color-text: #E0E4F0;
  --color-muted: #8A93A6;
  --color-line: rgba(224,228,240,.14);
  --color-line-strong: rgba(224,228,240,.28);
  --color-line-neon: rgba(57,255,20,.38);
  --radius-pill: 999px;
  --radius-lg: 24px;
  --radius-md: 14px;
  --font-display: "Impact", "Bebas Neue", "Arial Narrow Bold", sans-serif;
  --font-body: "Roboto", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --rail-width: 280px;
  --header-h: 64px;
  --shadow-panel: 0 18px 44px rgba(0,0,0,.45);
  --ease: cubic-bezier(.4,0,.2,1);
  --content-max: 1280px;
}

body {
  background:
    linear-gradient(rgba(224,228,240,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,228,240,.026) 1px, transparent 1px),
    var(--color-bg);
  background-size: 48px 48px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-neon); transition: color .18s var(--ease); }
a:hover { color: var(--color-orange); }
::selection { background: var(--color-neon); color: var(--color-ink); }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-neon); outline-offset: 3px; border-radius: 4px; }

.main-content {
  position: relative;
  min-height: 72vh;
  margin-top: var(--header-h);
  margin-left: var(--rail-width);
}

.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--color-neon); color: var(--color-ink); font-weight: 700; }
.btn--primary:hover { background: var(--color-orange); color: var(--color-ink); }
.btn--ghost { border-color: var(--color-line-neon); color: var(--color-neon); }
.btn--ghost:hover { background: rgba(57,255,20,.12); color: var(--color-neon); border-color: var(--color-neon); }
.btn--orange { background: var(--color-orange); color: var(--color-ink); font-weight: 700; }
.btn--orange:hover { background: var(--color-neon); color: var(--color-ink); }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--color-muted);
}
.breadcrumb a { color: var(--color-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-neon); }
.breadcrumb__sep { color: rgba(138,147,166,.5); }
.breadcrumb [aria-current="page"] { color: var(--color-neon); }

.section-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .015em;
  text-transform: uppercase;
  color: var(--color-text);
}
.section-title em { font-style: normal; color: var(--color-neon); }

.index-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-neon);
}
.index-label::before { content: ""; width: 26px; height: 2px; background: var(--color-orange); }

.data-value { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }

.panel {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px);
  background: linear-gradient(180deg, rgba(15,42,67,.9), rgba(11,16,38,.85));
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
}
.panel--accent::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--color-neon), var(--color-orange) 75%, transparent);
}

.card {
  position: relative;
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-line-neon);
  box-shadow: var(--shadow-panel);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(57,255,20,.24);
  background: rgba(57,255,20,.08);
  color: var(--color-neon);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}
.tag--orange { border-color: rgba(255,106,0,.3); background: rgba(255,106,0,.1); color: var(--color-orange); }

.media-block {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background-color: var(--color-bg-2);
}
.media-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(57,255,20,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,.09) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent 96%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent 96%);
}
.media-block::after {
  content: attr(data-label);
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(57,255,20,.22);
  background: rgba(9,11,22,.66);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-neon);
}
.media-block--4x5 { aspect-ratio: 4 / 5; }
.media-block--1x1 { aspect-ratio: 1 / 1; }
.media-block--21x9 { aspect-ratio: 21 / 9; }
.media-block[data-theme="orange"]::after { color: var(--color-orange); border-color: rgba(255,106,0,.3); }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal][data-reveal-delay="1"] { transition-delay: .08s; }
.js [data-reveal][data-reveal-delay="2"] { transition-delay: .16s; }
.js [data-reveal][data-reveal-delay="3"] { transition-delay: .24s; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 2000;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--color-neon);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
  transform: translate(-50%, calc(-100% - 20px));
  transition: transform .18s var(--ease);
}
.skip-link:focus-visible { transform: translate(-50%, 0); }

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: var(--rail-width);
  height: 3px;
  z-index: 1200;
  background: rgba(57,255,20,.1);
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-neon), var(--color-orange));
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.site-header__bar {
  position: fixed;
  top: 0;
  right: 0;
  left: var(--rail-width);
  height: var(--header-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 clamp(18px, 3vw, 36px);
  background: rgba(10,14,39,.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__brand { display: none; }
.site-header__ticker {
  margin-right: auto;
  padding: 6px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: rgba(15,42,67,.5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.site-header__quick { display: flex; align-items: center; gap: 10px; }

.season-switch { position: relative; display: flex; align-items: center; gap: 10px; }
.season-switch__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.season-switch__wrap { position: relative; }
.season-switch__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-bg-2);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 14px;
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.season-switch__btn:hover { border-color: var(--color-line-neon); }
.season-switch__btn[aria-expanded="true"] { border-color: var(--color-neon); background: rgba(57,255,20,.08); }
.season-switch__value { color: var(--color-neon); font-weight: 700; }
.season-switch__value-season { color: var(--color-muted); font-size: 12px; margin-left: 2px; }
.season-switch__caret {
  width: 14px; height: 14px;
  fill: none;
  stroke: var(--color-muted);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .18s var(--ease), stroke .18s var(--ease);
}
.season-switch__btn[aria-expanded="true"] .season-switch__caret { transform: rotate(180deg); stroke: var(--color-neon); }
.season-switch__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 1100;
  min-width: 170px;
  padding: 6px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-bg-2);
  box-shadow: var(--shadow-panel);
}
.season-switch__option {
  display: block;
  width: 100%;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  transition: background .15s var(--ease), color .15s var(--ease);
}
.season-switch__option:hover { background: rgba(57,255,20,.12); color: var(--color-neon); }
.season-switch__option[aria-selected="true"] { background: var(--color-neon); color: var(--color-ink); font-weight: 700; }

.site-header__search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease);
}
.site-header__search:hover { border-color: rgba(255,106,0,.55); color: var(--color-orange); background: rgba(255,106,0,.08); }
.site-header__search-icon { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}
.nav-toggle:hover { border-color: var(--color-neon); }
.nav-toggle[aria-expanded="true"] { background: var(--color-neon); border-color: var(--color-neon); color: var(--color-ink); }
.nav-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 18px; }
.nav-toggle__bar { display: block; height: 2px; border-radius: 99px; background: currentColor; transition: transform .2s var(--ease), opacity .2s var(--ease); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-toggle__text { font-size: 13px; }

.site-header__rail {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--rail-width);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  padding: 26px 20px 22px;
  background:
    radial-gradient(circle at 0 12%, rgba(57,255,20,.08), transparent 32%),
    var(--color-bg);
  border-right: 1px solid var(--color-line);
  overflow-y: auto;
}
.site-header__rail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 110px;
  background:
    linear-gradient(135deg, transparent 45%, rgba(57,255,20,.07) 46%, rgba(255,106,0,.05) 51%, transparent 52%),
    linear-gradient(45deg, transparent 48%, rgba(224,228,240,.03) 50%, transparent 52%);
  background-size: 24px 24px, 32px 32px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 60%);
  mask-image: linear-gradient(180deg, transparent, #000 60%);
}
.site-header__rail::-webkit-scrollbar { width: 6px; }
.site-header__rail::-webkit-scrollbar-thumb { background: rgba(138,147,166,.28); border-radius: 99px; }
.site-header__rail > * { position: relative; z-index: 1; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  text-decoration: none;
}
.brand__logo { width: 42px; height: 42px; flex: none; }
.brand__shape { fill: rgba(15,42,67,.85); stroke: var(--color-neon); stroke-width: 2; transition: stroke-width .18s var(--ease); }
.brand__slash { fill: none; stroke: var(--color-orange); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.brand:hover .brand__shape { stroke-width: 2.5; }
.brand__text { font-family: var(--font-display); font-size: 24px; font-weight: 800; letter-spacing: .04em; line-height: 1; }
.brand__accent { color: var(--color-neon); }

.site-nav { margin-top: 40px; flex: 1; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.site-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 10px 14px 10px 16px;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.site-nav__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 0;
  border-radius: 99px;
  background: var(--color-neon);
  transform: translateY(-50%);
  transition: height .2s var(--ease);
}
.site-nav__link:hover { background: rgba(57,255,20,.06); color: var(--color-text); }
.site-nav__link:hover::before { height: 22px; }
.site-nav__link[aria-current="page"] { background: rgba(57,255,20,.1); color: var(--color-neon); }
.site-nav__link[aria-current="page"]::before { height: 26px; }
.site-nav__idx { min-width: 22px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; color: rgba(138,147,166,.55); }
.site-nav__link[aria-current="page"] .site-nav__idx { color: var(--color-orange); }

.site-header__metainfo { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--color-line); }
.site-header__metatext { margin: 0 0 4px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted); }
.site-header__metaicp { margin: 0; font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: rgba(138,147,166,.65); }

.site-header__backdrop {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: rgba(3,5,10,.64);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s var(--ease), visibility .25s;
}

.site-footer {
  position: relative;
  margin-top: 80px;
  margin-left: var(--rail-width);
  background:
    linear-gradient(120deg, rgba(57,255,20,.05), transparent 34%),
    var(--color-bg-3);
  border-top: 1px solid var(--color-line);
}
.site-footer::before {
  content: "";
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--color-neon), var(--color-orange) 58%, transparent 100%);
  opacity: .8;
}
.site-footer__inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 56px clamp(24px, 4vw, 48px) 28px;
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.6fr);
  gap: 52px;
  align-items: start;
}
.site-footer__slogan {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--color-neon);
}
.site-footer__contact { margin-top: 22px; display: grid; gap: 8px; }
.site-footer__contact-item { margin: 0; display: flex; font-size: 13px; color: var(--color-muted); }
.site-footer__contact-label { flex: none; display: inline-block; min-width: 56px; margin-right: 10px; color: rgba(138,147,166,.75); }
.site-footer__navs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text);
}
.site-footer__linklist a {
  color: var(--color-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color .16s var(--ease), padding-left .16s var(--ease);
}
.site-footer__linklist a:hover { color: var(--color-neon); padding-left: 4px; }
.site-footer__bottom {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
}
.site-footer__bottom p { margin: 0; }
.brand--footer .brand__logo { width: 38px; height: 38px; }
.brand--footer .brand__text { font-size: 21px; }
.site-footer__brand { min-width: 0; }

@media (max-width: 1199px) {
  .site-header__ticker { display: none; }
}

@media (max-width: 991px) {
  .main-content { margin-top: var(--header-h); margin-left: 0; }
  .site-footer { margin-left: 0; }
  .site-header__bar { left: 0; padding: 0 14px; }
  .site-header__brand { display: inline-flex; align-items: center; gap: 8px; margin-right: auto; color: var(--color-text); text-decoration: none; }
  .site-header__brand-mark { width: 28px; height: 28px; }
  .site-header__brand-text { font-family: var(--font-display); font-size: 17px; font-weight: 800; letter-spacing: .04em; line-height: 1; }
  .site-header__ticker { display: none; }
  .site-header__quick { margin-left: auto; }
  .season-switch__label { display: none; }
  .season-switch__btn { width: 42px; padding: 0; justify-content: center; }
  .season-switch__value-season { display: none; }
  .site-header__search { width: 38px; padding: 0; justify-content: center; }
  .site-header__search-text { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header__rail {
    left: auto;
    right: 0;
    width: min(340px, 84vw);
    border-right: 0;
    border-left: 1px solid var(--color-line-neon);
    box-shadow: -30px 0 70px rgba(0,0,0,.55);
    transform: translateX(105%);
    transition: transform .3s cubic-bezier(.32,.72,.28,1);
  }
  .site-header__rail[data-open] { transform: translateX(0); }
  .site-header__rail[data-open] + .site-header__backdrop { opacity: 1; visibility: visible; }
  .site-header__backdrop { display: block; }
  .scroll-progress { left: 0; }
}

@media (min-width: 992px) {
  .site-header__backdrop { display: none; }
}

@media (max-width: 767px) {
  .site-footer__top { grid-template-columns: 1fr; gap: 36px; }
  .site-footer__navs { grid-template-columns: repeat(2, 1fr); gap: 20px; row-gap: 28px; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

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