/* ==========================================================================
   半岛体育 · 官方矩阵 共享样式表 /assets/site.css
   夜场聚光灯下的战术指挥室：深墨绿底 + 精密网格 + 青柠/琥珀高亮
   ========================================================================== */

:root{
  --ink-green-900:#07130F;
  --charcoal-800:#14171A;
  --grid-line:#2A312C;
  --lime-400:#C7F94A;
  --amber-500:#F0A63C;
  --pulse-orange:#FF4B2B;
  --violet-500:#6C5CE7;
  --ice-blue:#7FD3FF;
  --paper:#EDEFE6;
  --mist:#9BA79E;

  --gutter: clamp(16px, 4vw, 56px);
  --measure: 68ch;
  --font-body: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono: ui-monospace,"SFMono-Regular","SF Mono",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
  --shadow-float: 0 24px 60px -34px rgba(0,0,0,.95);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%;
  background-color:var(--ink-green-900);
  background-image:
    radial-gradient(1400px 700px at 6% -12%, rgba(199,249,74,.075), transparent 58%),
    radial-gradient(1100px 620px at 98% -4%, rgba(108,92,231,.13), transparent 62%),
    radial-gradient(900px 520px at 50% 112%, rgba(240,166,60,.06), transparent 64%);
  background-attachment:fixed;
}
body{
  margin:0;
  min-height:100vh;
  background:transparent;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{ margin:0; }
ul[class],ol[class]{ margin:0; padding:0; list-style:none; }
img,svg,video{ display:block; max-width:100%; }
a{ color:inherit; }
button{ font:inherit; color:inherit; }
::selection{ background:var(--lime-400); color:var(--ink-green-900); }
:focus-visible{ outline:2px solid var(--ice-blue); outline-offset:3px; border-radius:1px; }

/* ---------- 中文排版梯度 ---------- */
h1{ font-size:clamp(2.6rem,7vw,5.2rem); font-weight:300; line-height:1.02; letter-spacing:-.02em; }
h2{ font-size:clamp(1.6rem,3.2vw,2.6rem); font-weight:300; line-height:1.16; letter-spacing:-.01em; }
h3{ font-size:clamp(1.1rem,1.7vw,1.4rem); font-weight:600; line-height:1.35; }
h4{ font-size:1rem; font-weight:600; line-height:1.4; letter-spacing:.02em; }
p{ max-width:var(--measure); }

/* ---------- 工具类 ---------- */
.shell{
  width:min(1440px, 100% - (var(--gutter) * 2));
  margin-inline:auto;
}
.stack > * + *{ margin-top:var(--stack-gap, 1.15rem); }
.rule{ height:1px; border:0; margin:0; background:var(--grid-line); }

.eyebrow{
  display:inline-flex; align-items:center; gap:.7rem;
  font-family:var(--font-mono); font-size:.7rem; font-weight:500;
  letter-spacing:.24em; text-transform:uppercase;
  color:var(--lime-400);
}
.eyebrow::before{ content:""; width:26px; height:1px; background:currentColor; opacity:.7; }
.eyebrow--amber{ color:var(--amber-500); }
.eyebrow--pulse{ color:var(--pulse-orange); }

.chip{
  display:inline-flex; align-items:center; gap:.4em;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--lime-400);
  background:rgba(199,249,74,.12);
  padding:.34rem .78rem .34rem .7rem;
  clip-path:polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}
.chip--amber{ color:var(--amber-500); background:rgba(240,166,60,.14); }
.chip--violet{ color:var(--ice-blue); background:rgba(108,92,231,.22); }
.chip--pulse{ color:var(--pulse-orange); background:rgba(255,75,43,.16); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  font-size:.86rem; font-weight:500; letter-spacing:.08em;
  padding:.78rem 1.35rem;
  border:1px solid var(--grid-line);
  border-radius:2px;
  background:transparent;
  color:var(--paper);
  text-decoration:none;
  cursor:pointer;
  transition:background-color .18s var(--ease), border-color .18s var(--ease),
             color .18s var(--ease), transform .18s var(--ease);
}
.btn:hover{ transform:translateY(-1px); }
.btn--primary{
  background:var(--lime-400); border-color:var(--lime-400);
  color:var(--ink-green-900); font-weight:700;
}
.btn--primary:hover{ background:#d8ff6d; border-color:#d8ff6d; }
.btn--ghost:hover{ border-color:var(--lime-400); color:var(--lime-400); }
.btn--amber{ border-color:rgba(240,166,60,.5); color:var(--amber-500); }
.btn--amber:hover{ background:rgba(240,166,60,.12); border-color:var(--amber-500); }

.breadcrumbs{
  display:flex; flex-wrap:wrap; align-items:center; gap:.5rem;
  margin:0; padding:0; list-style:none;
  font-family:var(--font-mono); font-size:.68rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--mist);
}
.breadcrumbs li{ display:inline-flex; align-items:center; }
.breadcrumbs li::after{ content:"/"; margin-left:.5rem; color:var(--grid-line); }
.breadcrumbs li:last-child::after{ content:""; }
.breadcrumbs a{ color:var(--mist); text-decoration:none; transition:color .18s var(--ease); }
.breadcrumbs a:hover{ color:var(--lime-400); }
.breadcrumbs [aria-current="page"]{ color:var(--paper); }

/* ---------- 偏斜 12 列骨架 ---------- */
.grid12{
  display:grid;
  grid-template-columns:repeat(12, minmax(0,1fr));
  gap:clamp(16px, 1.8vw, 32px);
}
.colMain{ grid-column:1 / span 7; min-width:0; }
.colAside{ grid-column:8 / span 3; min-width:0; align-self:start; }
.colRail{ grid-column:11 / span 2; min-width:0; align-self:start; }

/* ---------- 图片容器（页面阶段放占位图） ---------- */
.mediaFrame{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  border:1px solid var(--grid-line);
  border-radius:0;
  background-color:var(--charcoal-800);
  background-image:
    linear-gradient(rgba(42,49,44,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,49,44,.6) 1px, transparent 1px);
  background-size:48px 48px;
  isolation:isolate;
}
.mediaFrame[data-ratio="16x9"]{ aspect-ratio:16 / 9; }
.mediaFrame[data-ratio="4x3"]{ aspect-ratio:4 / 3; }
.mediaFrame[data-ratio="3x4"]{ aspect-ratio:3 / 4; }
.mediaFrame[data-ratio="1x1"]{ aspect-ratio:1 / 1; }
.mediaFrame[data-ratio="21x9"]{ aspect-ratio:21 / 9; }
.mediaFrame__img{
  position:relative; z-index:0;
  width:100%; height:100%;
  object-fit:cover;
}
.mediaFrame::before{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(114deg, rgba(199,249,74,.12), rgba(0,0,0,0) 54%),
    linear-gradient(0deg, rgba(7,19,15,.74) 0%, rgba(7,19,15,0) 56%);
}
.mediaFrame::after{
  content:""; position:absolute; right:-12%; bottom:-34%; z-index:1;
  width:58%; aspect-ratio:1; pointer-events:none;
  border:1px solid rgba(199,249,74,.22); border-radius:50%;
  box-shadow:0 0 0 20px rgba(199,249,74,.05), 0 0 0 44px rgba(199,249,74,.028);
}
.mediaFrame__hint{
  position:absolute; inset:0; z-index:2;
  display:grid; place-items:center;
  font-family:var(--font-mono); font-size:.68rem;
  letter-spacing:.22em; text-transform:uppercase; color:var(--mist);
}
.mediaFrame__caption{
  position:absolute; left:0; bottom:0; z-index:3;
  padding:1rem 1.15rem;
  font-family:var(--font-mono); font-size:.66rem;
  letter-spacing:.14em; color:var(--paper);
  background:linear-gradient(0deg, rgba(7,19,15,.86), rgba(7,19,15,0));
}

/* ---------- 显现 ---------- */
[data-reveal]{ transition:opacity .5s var(--ease), transform .5s var(--ease); }
.has-js [data-reveal]{ opacity:0; transform:translateY(14px); }
.has-js [data-reveal].is-visible{ opacity:1; transform:none; }

/* ==========================================================================
   头部 · 悬浮胶囊导航浮岛
   ========================================================================== */
.skip-link{
  position:fixed; top:10px; left:10px; z-index:200;
  padding:.7rem 1.1rem;
  background:var(--lime-400); color:var(--ink-green-900);
  font-size:.82rem; font-weight:700; letter-spacing:.06em;
  text-decoration:none; border-radius:2px;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{ transform:translateY(0); }

.siteHeader{
  position:sticky; top:0; z-index:80;
  padding:clamp(10px,1.3vw,16px) var(--gutter);
  background:linear-gradient(180deg, rgba(7,19,15,.94) 0%, rgba(7,19,15,.78) 68%, rgba(7,19,15,0) 100%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
}

.headerCapsule{
  position:relative;
  width:min(1440px, 100%);
  margin-inline:auto;
  display:flex; align-items:center;
  gap:clamp(10px,1.4vw,22px);
  padding:7px 8px 7px 7px;
  border:1px solid var(--grid-line);
  border-radius:999px;
  background:linear-gradient(120deg, rgba(20,23,26,.94), rgba(7,19,15,.88));
  box-shadow:var(--shadow-float), inset 0 1px 0 rgba(237,239,230,.05);
}

.brandMark{
  flex:0 0 auto;
  display:flex; align-items:center; gap:10px;
  padding:5px 10px 5px 5px;
  text-decoration:none; color:var(--paper);
}
.brandMark__glyph{
  position:relative;
  flex:0 0 auto;
  width:34px; height:34px;
  display:grid; place-items:center;
  border:1px solid var(--grid-line);
  background:
    linear-gradient(135deg, rgba(199,249,74,.18), rgba(199,249,74,0) 62%),
    var(--charcoal-800);
}
.brandMark__glyph::before{
  content:""; width:8px; height:8px; border-radius:50%;
  background:var(--lime-400);
  box-shadow:0 0 0 4px rgba(199,249,74,.14);
}
.brandMark__glyph::after{
  content:""; position:absolute; inset:5px;
  border:1px solid rgba(199,249,74,.26); border-radius:50%;
}
.brandMark__text{ display:flex; flex-direction:column; line-height:1.06; }
.brandMark__name{ font-size:.96rem; font-weight:700; letter-spacing:.14em; white-space:nowrap; }
.brandMark__suffix{
  font-family:var(--font-mono); font-size:.56rem;
  letter-spacing:.28em; text-transform:uppercase; color:var(--mist);
}

.navIsland{
  flex:1 1 auto;
  min-width:0;
  display:flex; justify-content:center;
}
.navIsland__list{
  display:flex; align-items:center; gap:2px;
  overflow-x:auto; overscroll-behavior-x:contain;
  scrollbar-width:none; -ms-overflow-style:none;
}
.navIsland__list::-webkit-scrollbar{ display:none; }
.navIsland__link{
  display:block; white-space:nowrap;
  padding:.55rem .82rem;
  border:1px solid transparent; border-radius:999px;
  color:var(--mist); font-size:.82rem; letter-spacing:.06em;
  text-decoration:none;
  transition:color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}
.navIsland__link:hover{ color:var(--paper); background:rgba(237,239,230,.06); border-color:var(--grid-line); }
.navIsland__link[aria-current="page"]{
  color:var(--lime-400);
  background:rgba(199,249,74,.1);
  border-color:rgba(199,249,74,.42);
}

.headerCta{ flex:0 0 auto; padding:.62rem 1.05rem; font-size:.78rem; }

.headerMeta{
  flex:0 0 auto;
  display:flex; align-items:center; gap:10px;
  padding-left:clamp(8px,1vw,16px);
  border-left:1px solid var(--grid-line);
}
.versionBadge{
  font-family:var(--font-mono); font-size:.66rem;
  letter-spacing:.16em;
  color:var(--amber-500);
  border:1px solid rgba(240,166,60,.42);
  background:rgba(240,166,60,.08);
  padding:.24rem .5rem;
  clip-path:polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
.timeStamp{ display:flex; flex-direction:column; gap:1px; line-height:1.15; font-family:var(--font-mono); }
.timeStamp__zone{ font-size:.56rem; letter-spacing:.22em; color:var(--mist); text-transform:uppercase; }
.timeStamp__value{
  font-size:.82rem; letter-spacing:.08em; color:var(--paper);
  font-variant-numeric:tabular-nums;
}

.navToggle{
  display:none;
  flex:0 0 auto;
  align-items:center; gap:.55rem;
  padding:.5rem .95rem;
  border:1px solid var(--grid-line); border-radius:999px;
  background:transparent; cursor:pointer;
  font-size:.78rem; letter-spacing:.12em; color:var(--paper);
  transition:border-color .18s var(--ease), color .18s var(--ease);
}
.navToggle:hover{ border-color:var(--lime-400); color:var(--lime-400); }
.navToggle__bars{ display:inline-flex; flex-direction:column; gap:4px; width:16px; }
.navToggle__bar{
  display:block; width:16px; height:1px;
  background:currentColor;
  transition:transform .2s var(--ease);
}
.navToggle[aria-expanded="true"] .navToggle__bar:first-child{ transform:translateY(2.5px) rotate(45deg); }
.navToggle[aria-expanded="true"] .navToggle__bar:last-child{ transform:translateY(-2.5px) rotate(-45deg); }

.scrollRail{
  position:absolute; left:0; right:0; bottom:0;
  height:1px; background:var(--grid-line);
  overflow:hidden;
}
.scrollRail__fill{
  display:block; width:100%; height:100%;
  transform:scaleX(0); transform-origin:left center;
  background:linear-gradient(90deg, var(--lime-400), var(--amber-500));
}

/* ==========================================================================
   页脚 · 稳定网格
   ========================================================================== */
.siteFooter{
  position:relative;
  margin-top:clamp(64px,9vw,140px);
  padding:clamp(40px,5vw,72px) var(--gutter) 0;
  border-top:1px solid var(--grid-line);
  background:linear-gradient(180deg, rgba(20,23,26,.92), var(--ink-green-900) 46%);
}
.siteFooter::before{
  content:""; position:absolute; top:-1px; left:var(--gutter);
  width:min(220px,32vw); height:1px; background:var(--lime-400);
}
.footerGrid{
  width:min(1440px, 100%);
  margin-inline:auto;
  display:grid;
  grid-template-columns:minmax(0,1.7fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.25fr);
  gap:clamp(24px,3vw,56px);
  padding-bottom:clamp(32px,4vw,56px);
}
.footerBrand__line{
  margin:0 0 .9rem;
  font-size:1.02rem; line-height:1.6; color:var(--paper);
  max-width:30ch;
}
.footerBrand__note{
  margin:0; max-width:42ch;
  color:var(--mist); font-size:.82rem; line-height:1.85;
}
.footerNav__title{
  margin:0 0 1rem;
  font-family:var(--font-mono); font-size:.66rem; font-weight:500;
  letter-spacing:.22em; text-transform:uppercase; color:var(--amber-500);
}
.footerNav__list{ display:flex; flex-direction:column; gap:.05rem; }
.footerNav__link{
  display:inline-flex; padding:.34rem 0;
  color:var(--mist); font-size:.88rem; text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s var(--ease), border-color .18s var(--ease);
}
.footerNav__link:hover{ color:var(--lime-400); border-bottom-color:rgba(199,249,74,.5); }

.footerContact{ display:flex; flex-direction:column; gap:.6rem; }
.footerContact__item{ display:flex; gap:.7rem; margin:0; align-items:baseline; }
.footerContact__label{
  flex:0 0 auto;
  font-family:var(--font-mono); font-size:.62rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--mist);
}
.footerContact__value{
  font-family:var(--font-mono); font-size:.84rem;
  color:var(--paper); letter-spacing:.02em; word-break:break-all;
}
.footerContact__note{
  margin:.2rem 0 0;
  color:var(--mist); font-size:.78rem; line-height:1.8;
}

.footerBase{
  width:min(1440px, 100%);
  margin-inline:auto;
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:10px 28px;
  padding:20px 0 28px;
  border-top:1px solid var(--grid-line);
  font-family:var(--font-mono); font-size:.74rem;
  letter-spacing:.08em; color:var(--mist);
}
.footerIcp{ margin:0; color:var(--mist); }
.footerCopy{ margin:0; color:var(--mist); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1280px){
  .timeStamp__zone{ display:none; }
}
@media (max-width:1060px){
  .timeStamp{ display:none; }
  .headerMeta{ padding-left:12px; }
}
@media (max-width:1080px){
  .colMain{ grid-column:1 / span 8; }
  .colAside{ grid-column:9 / span 4; }
  .colRail{ grid-column:1 / span 12; }
}
@media (max-width:980px){
  .footerGrid{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .footerBrand{ grid-column:1 / -1; }
}
@media (max-width:920px){
  .siteHeader{ padding-inline:var(--gutter); }
  .headerCapsule{ border-radius:22px; padding:8px 10px; gap:10px; }
  .brandMark{ padding-right:4px; }
  .navToggle{ display:inline-flex; }
  .headerMeta{ margin-left:auto; padding-left:0; border-left:0; }

  .navIsland{
    position:absolute;
    top:calc(100% + 10px);
    left:0; right:0;
    display:block;
    padding:10px;
    border:1px solid var(--grid-line);
    border-radius:18px;
    background:linear-gradient(160deg, rgba(20,23,26,.98), rgba(7,19,15,.99));
    box-shadow:var(--shadow-float);
    opacity:0; visibility:hidden; transform:translateY(-8px);
    transition:opacity .2s var(--ease), transform .2s var(--ease), visibility .2s linear;
  }
  .navIsland[data-open]{
    opacity:1; visibility:visible; transform:translateY(0);
  }
  .navIsland__list{ flex-direction:column; align-items:stretch; gap:2px; overflow:visible; }
  .navIsland__link{
    border-radius:10px;
    padding:.8rem 1rem;
    font-size:.92rem;
    border-bottom:1px solid rgba(42,49,44,.8);
  }
  .navIsland__link:hover{ border-color:rgba(42,49,44,.8); background:rgba(237,239,230,.05); }
  .navIsland__link[aria-current="page"]{ border-color:rgba(199,249,74,.42); }
  .headerCta{ display:none; }
}
@media (max-width:760px){
  .colMain,.colAside,.colRail{ grid-column:1 / -1; }
}
@media (max-width:640px){
  .brandMark__suffix{ display:none; }
  .navToggle__label{ display:none; }
  .navToggle{ padding:.5rem .7rem; }
}
@media (max-width:560px){
  .footerGrid{ grid-template-columns:minmax(0,1fr); }
  .footerBase{ flex-direction:column; align-items:flex-start; }
}

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