/* ============================================================
   必赢亚州游戏赛事 · 共享 Site Kit  /assets/site.css
   深夜战术室 × 复古出版数据板
   ============================================================ */

:root{
  /* 色彩体系 */
  --ink:#0B0F0D;
  --panel-deep:#10251E;
  --panel:#17352B;
  --cream:#F3EBDC;
  --cyan:#3DF2D0;
  --violet:#9A6BFF;
  --amber:#FFA43C;
  --rose:#FF3F72;
  --cool:#58A6FF;
  --ice:#E7F1FA;
  --brick:#E2542A;
  --mute:#6E8479;

  --hair:rgba(110,132,121,.34);
  --hair-soft:rgba(110,132,121,.18);

  /* 字体 */
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono",Menlo,Consolas,"Liberation Mono",monospace;

  /* 尺寸与节奏 */
  --wrap:1280px;
  --pad:clamp(16px,3vw,28px);
  --gap:clamp(16px,2vw,24px);

  /* 数据渐变 */
  --grad-pressure:linear-gradient(90deg,var(--amber),var(--rose));
  --grad-flow:linear-gradient(90deg,var(--cool),var(--ice));
  --grad-live:linear-gradient(90deg,var(--cyan),var(--violet));
}

/* ---------------- reset ---------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

/* ---------------- 全局排版 ---------------- */
body{
  background:var(--ink);
  color:var(--ice);
  font-family:var(--sans);
  font-size:16px;
  font-weight:500;
  line-height:1.75;
  letter-spacing:.01em;
}
h1,h2,h3,h4{color:var(--cream);font-weight:800;line-height:1.22;letter-spacing:.02em}
p{text-wrap:pretty}
::selection{background:var(--cyan);color:#06211B}

:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.bx-nav__link:focus-visible{outline-offset:-4px}

/* ---------------- 容器与节奏 ---------------- */
.bx-wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.bx-main{display:block}
.bx-section{padding-block:clamp(36px,5vw,72px)}
.bx-section--tight{padding-block:clamp(20px,2.6vw,36px)}
.bx-stack{display:flex;flex-direction:column;gap:var(--gap)}

/* ---------------- 标题与文本 ---------------- */
.bx-h1{font-size:clamp(30px,4.6vw,52px);line-height:1.12;letter-spacing:.01em}
.bx-h2{font-size:clamp(22px,2.8vw,34px);line-height:1.18}
.bx-h3{font-size:clamp(17px,1.7vw,21px);line-height:1.3}
.bx-lede{font-size:clamp(15px,1.5vw,18px);line-height:1.8;color:var(--ice)}
.bx-note{font-size:13px;line-height:1.75;color:var(--mute)}
.bx-num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

.bx-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.14em;color:var(--mute);text-transform:uppercase;
}
.bx-label::before{content:"";width:12px;height:1px;background:var(--brick);flex:0 0 auto}

/* ---------------- 12 栅格 ---------------- */
.bx-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(12,minmax(0,1fr))}
.bx-span-3{grid-column:span 3}
.bx-span-4{grid-column:span 4}
.bx-span-5{grid-column:span 5}
.bx-span-6{grid-column:span 6}
.bx-span-7{grid-column:span 7}
.bx-span-8{grid-column:span 8}
.bx-span-9{grid-column:span 9}
.bx-span-12{grid-column:span 12}

@media (max-width:1080px){
  .bx-span-3,.bx-span-4{grid-column:span 6}
  .bx-span-5,.bx-span-7,.bx-span-8,.bx-span-9{grid-column:span 12}
}
@media (max-width:640px){
  .bx-grid{grid-template-columns:repeat(12,minmax(0,1fr))}
  .bx-span-3,.bx-span-4,.bx-span-5,.bx-span-6,.bx-span-7,.bx-span-8,.bx-span-9,.bx-span-12{grid-column:span 12}
}

/* ---------------- 面板与框景 ---------------- */
.bx-panel{
  position:relative;
  background:var(--panel);
  border:1px solid var(--hair);
  padding:clamp(16px,2vw,24px);
}
.bx-panel--deep{background:var(--panel-deep)}
.bx-panel--cream{background:var(--cream);color:#15130F;border-color:rgba(11,15,13,.14)}
.bx-panel--cream h2,.bx-panel--cream h3,.bx-panel--cream h4{color:#15130F}
.bx-panel--cream .bx-label,.bx-panel--cream .bx-note{color:#5C5A50}
.bx-panel--lift{transition:transform .18s ease,border-color .18s ease}
.bx-panel--lift:hover,.bx-panel--lift:focus-within{transform:translateY(-2px);border-color:var(--cyan)}

.bx-frame{position:relative;border:1px solid var(--hair);padding:clamp(18px,3vw,40px)}
.bx-frame::before,.bx-frame::after{
  content:"";position:absolute;width:16px;height:16px;
  border:1px solid var(--cyan);pointer-events:none;
}
.bx-frame::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.bx-frame::after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.bx-frame--cream::before,.bx-frame--cream::after{border-color:var(--brick)}

.bx-ticks{
  height:9px;width:100%;opacity:.5;
  background-image:repeating-linear-gradient(90deg,var(--mute) 0 1px,transparent 1px 10px);
  background-size:100% 5px;background-position:0 4px;background-repeat:repeat-x;
}
.bx-rule{height:1px;background:var(--hair);border:0;margin:0}

/* ---------------- 状态：胶囊与标签 ---------------- */
.bx-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:4px 11px;border-radius:999px;
  border:1px solid rgba(61,242,208,.42);
  background:rgba(61,242,208,.08);
  color:var(--cyan);font-size:11px;letter-spacing:.1em;line-height:1.6;
}
.bx-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);flex:0 0 auto}
.bx-chip--violet{border-color:rgba(154,107,255,.5);background:rgba(154,107,255,.12);color:var(--violet)}
.bx-chip--violet::before{background:var(--violet)}

.bx-tag{
  display:inline-block;padding:3px 8px;
  border:1px solid var(--hair);background:rgba(231,241,250,.04);
  color:var(--ice);font-size:11px;letter-spacing:.1em;line-height:1.7;
}
.bx-tag--cyan{border-color:rgba(61,242,208,.42);background:rgba(61,242,208,.07);color:var(--cyan)}
.bx-tag--violet{border-color:rgba(154,107,255,.45);background:rgba(154,107,255,.1);color:var(--violet)}
.bx-tag--cool{border-color:rgba(88,166,255,.45);background:rgba(88,166,255,.1);color:var(--cool)}

/* ---------------- 数据：数值与压力条 ---------------- */
.bx-stat{display:flex;flex-direction:column;gap:4px}
.bx-stat__num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.1;
  color:var(--cream);letter-spacing:.02em;
}
.bx-stat__key{font-size:11px;letter-spacing:.12em;color:var(--mute)}

.bx-meter{position:relative;height:6px;background:rgba(110,132,121,.22);overflow:hidden}
.bx-meter__fill{display:block;height:100%;background:var(--grad-pressure)}
.bx-meter--flow .bx-meter__fill{background:var(--grad-flow)}

/* ---------------- 按钮与链接 ---------------- */
.bx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border:1px solid transparent;
  background:var(--cyan);color:#06211B;
  font-size:13px;font-weight:800;letter-spacing:.1em;line-height:1.2;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
}
.bx-btn:hover{transform:translateY(-2px)}
.bx-btn--ghost{background:transparent;color:var(--ice);border-color:var(--hair)}
.bx-btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.bx-btn--violet{background:var(--violet);color:#150830}
.bx-btn--violet:hover{background:#AD85FF}

.bx-flink{
  display:inline-block;color:var(--mute);
  transition:color .18s ease,transform .18s ease;
}
.bx-flink:hover{color:var(--cyan);transform:translateY(-2px)}

/* ---------------- 图片容器基础规则 ---------------- */
.bx-media{
  position:relative;overflow:hidden;
  border:1px solid var(--hair);
  background:linear-gradient(150deg,var(--panel-deep),var(--ink) 62%);
}
.bx-media img{width:100%;height:100%;object-fit:cover;position:relative;z-index:0}
.bx-media::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:repeating-linear-gradient(0deg,rgba(110,132,121,.1) 0 1px,transparent 1px 26px);
}
.bx-media--wide{aspect-ratio:16/9}
.bx-media--tall{aspect-ratio:3/4}
.bx-media--square{aspect-ratio:1/1}
.bx-media--band{aspect-ratio:21/9}
.bx-media__cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:10px 12px;font-size:12px;letter-spacing:.06em;color:var(--ice);
  background:linear-gradient(180deg,transparent,rgba(11,15,13,.88));
}

/* ---------------- 面包屑 ---------------- */
.bx-crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:18px 0;font-size:12px;letter-spacing:.08em;color:var(--mute);
}
.bx-crumbs li{display:inline-flex;align-items:center;gap:8px}
.bx-crumbs li+li::before{content:"/";color:var(--brick)}
.bx-crumbs a{color:var(--mute);transition:color .18s ease}
.bx-crumbs a:hover{color:var(--cyan)}
.bx-crumbs [aria-current="page"]{color:var(--ice)}

/* ============================================================
   头部
   ============================================================ */
.bx-skip{
  position:absolute;left:12px;top:-72px;z-index:140;
  padding:10px 16px;background:var(--cream);color:#12100C;
  font-size:13px;font-weight:800;letter-spacing:.06em;
  border:1px solid var(--ink);
  transition:top .18s ease;
}
.bx-skip:focus{top:8px}

.bx-header{
  position:sticky;top:0;z-index:90;
  background:var(--ink);
  border-bottom:1px solid var(--hair);
}
.bx-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  pointer-events:none;overflow:hidden;
}
.bx-progress__bar{
  display:block;height:100%;width:100%;
  background:var(--grad-live);
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform .12s linear;
}

/* 上层：品牌说明条 */
.bx-topbar{background:var(--panel-deep);border-bottom:1px solid var(--hair)}
.bx-topbar__inner{
  display:flex;align-items:center;gap:16px;
  min-height:46px;padding-block:6px;
  font-size:12px;letter-spacing:.08em;color:var(--mute);
}
.bx-topbar__line{
  flex:1 1 auto;min-width:0;
  font-size:12px;letter-spacing:.08em;color:var(--mute);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

.bx-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--cream)}
.bx-brand__mark{position:relative;display:block;width:22px;height:22px;border:1px solid var(--cyan);flex:0 0 auto}
.bx-brand__mark::before{content:"";position:absolute;inset:5px;background:var(--cyan)}
.bx-brand__mark::after{content:"";position:absolute;right:-4px;top:-4px;width:6px;height:6px;background:var(--brick)}
.bx-brand__name{font-size:14px;font-weight:800;letter-spacing:.1em;color:var(--cream)}
.bx-brand__ver{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;line-height:1.6;
  color:var(--cyan);border:1px solid rgba(61,242,208,.42);padding:0 5px;
}
.bx-brand--footer .bx-brand__name{font-size:16px}

.bx-topbar__utils{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.bx-util{
  display:block;padding:4px 10px;
  border:1px solid var(--hair);color:var(--ice);
  font-size:11px;letter-spacing:.1em;
  transition:border-color .18s ease,color .18s ease,transform .18s ease;
}
.bx-util:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}

/* 下层：栏目导航 */
.bx-navbar{position:relative;background:var(--ink)}
.bx-navbar__inner{display:flex;align-items:center;gap:18px;min-height:60px}
.bx-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0}
.bx-nav__link{
  position:relative;display:block;
  padding:14px 14px 15px;
  font-size:14px;font-weight:700;letter-spacing:.08em;
  color:var(--ice);white-space:nowrap;
  transition:color .18s ease;
}
.bx-nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;
  background:transparent;transition:background-color .18s ease;
}
.bx-nav__link:hover{color:var(--cyan)}
.bx-nav__link:hover::after{background:rgba(61,242,208,.55)}
.bx-nav__link[aria-current="page"]{color:var(--cyan)}
.bx-nav__link[aria-current="page"]::after{background:var(--cyan)}
.bx-nav__link[aria-current="page"]::before{
  content:"";position:absolute;left:5px;top:12px;width:4px;height:4px;background:var(--brick);
}

.bx-ruler{
  flex:0 0 auto;width:132px;height:16px;opacity:.55;
  background-image:
    repeating-linear-gradient(90deg,var(--mute) 0 1px,transparent 1px 12px),
    repeating-linear-gradient(90deg,var(--brick) 0 1px,transparent 1px 48px);
  background-size:100% 7px,100% 15px;
  background-position:0 9px,0 0;
  background-repeat:repeat-x,repeat-x;
}

.bx-navtoggle{
  display:none;align-items:center;gap:10px;
  padding:9px 13px;border:1px solid var(--hair);
  color:var(--ice);font-size:12px;font-weight:700;letter-spacing:.12em;
  transition:border-color .18s ease,color .18s ease;
}
.bx-navtoggle:hover,.bx-navtoggle[aria-expanded="true"]{border-color:var(--cyan);color:var(--cyan)}
.bx-navtoggle__bars{position:relative;display:block;width:16px;height:9px;flex:0 0 auto}
.bx-navtoggle__bars::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;background:currentColor;
  box-shadow:0 4px 0 currentColor,0 8px 0 currentColor;
}
.bx-navtoggle__text{display:block}

@media (max-width:1180px){
  .bx-topbar__line{display:none}
}

@media (max-width:1000px){
  .bx-navbar__inner{justify-content:space-between;min-height:56px}
  .bx-navtoggle{display:inline-flex}
  .bx-ruler{display:none}
  .bx-nav{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:var(--panel-deep);
    border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
    padding:6px 0;max-height:min(72vh,540px);overflow-y:auto;
  }
  .bx-nav[data-open]{display:flex}
  .bx-nav__link{
    padding:14px var(--pad);
    border-bottom:1px solid var(--hair-soft);
  }
  .bx-nav__link:last-child{border-bottom:0}
  .bx-nav__link::after{display:none}
  .bx-nav__link[aria-current="page"]{
    background:rgba(61,242,208,.06);
    box-shadow:inset 3px 0 0 var(--cyan);
  }
  .bx-nav__link[aria-current="page"]::before{display:none}
}

@media (max-width:760px){
  .bx-topbar__inner{flex-wrap:wrap;row-gap:6px;padding-block:8px}
  .bx-topbar__utils{flex:1 1 100%;order:9}
  .bx-topbar__utils li{flex:1 1 0;display:flex}
  .bx-util{flex:1 1 auto;text-align:center;padding:5px 6px}
}

@media (max-width:480px){
  .bx-brand__ver{display:none}
  .bx-brand__name{font-size:13px}
  .bx-chip{font-size:10px;padding:3px 9px}
}

/* ============================================================
   页脚
   ============================================================ */
.bx-footer{
  margin-top:clamp(48px,6vw,88px);
  background:var(--ink);
  border-top:1px solid var(--hair);
  color:var(--mute);
  font-size:14px;
}
.bx-footer__ledger{background:var(--panel-deep);border-bottom:1px solid var(--hair)}
.bx-footer__grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.3fr;
  gap:clamp(20px,3vw,40px);
  padding-block:clamp(32px,4vw,56px);
}
.bx-footer__brandcol{display:flex;flex-direction:column;gap:14px}
.bx-footer__tagline{font-size:13px;line-height:1.7;color:var(--mute);max-width:34ch}

.bx-contact{display:grid;gap:8px;border-top:1px solid var(--hair-soft);padding-top:14px}
.bx-contact__row{display:grid;grid-template-columns:60px 1fr;gap:10px;align-items:baseline;font-size:13px}
.bx-contact__key{font-size:11px;letter-spacing:.12em;color:var(--brick)}
.bx-contact__val{color:var(--ice);word-break:break-word}

.bx-footer__col{min-width:0}
.bx-footer__title{
  display:flex;align-items:center;gap:8px;
  margin-bottom:14px;font-size:12px;font-weight:800;
  letter-spacing:.14em;color:var(--cream);
}
.bx-footer__title::before{content:"";width:12px;height:1px;background:var(--brick);flex:0 0 auto}
.bx-footer__list{display:grid;gap:9px}
.bx-footer__facts{display:grid;gap:9px;font-size:13px;color:var(--mute)}
.bx-footer__facts li{position:relative;padding-left:16px}
.bx-footer__facts li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:1px;background:var(--cool);
}

.bx-footer__guide{border-bottom:1px solid var(--hair);background:var(--ink)}
.bx-guide{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:14px 20px;padding-block:22px;
}
.bx-guide__label{
  display:inline-flex;align-items:center;flex:0 0 auto;
  padding:4px 10px;border:1px solid rgba(255,164,60,.4);
  color:var(--amber);font-size:11px;letter-spacing:.14em;
}
.bx-guide__text{flex:1 1 340px;font-size:13px;line-height:1.75;color:var(--mute)}
.bx-guide__cta{flex:0 0 auto}

.bx-footer__base{background:var(--ink)}
.bx-footer__baseinner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:10px 24px;padding-block:20px;
  font-size:12px;letter-spacing:.06em;color:var(--mute);
}
.bx-footer__legal{font-size:12px}
.bx-footer__legalnav{display:flex;flex-wrap:wrap;gap:8px 18px}
.bx-footer__legalnav .bx-flink{font-size:12px}

@media (max-width:1000px){
  .bx-footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .bx-footer__grid{grid-template-columns:1fr;gap:26px}
  .bx-guide{align-items:flex-start;flex-direction:column;gap:12px}
  .bx-guide__cta{width:100%}
  .bx-footer__baseinner{flex-direction:column;align-items:flex-start}
}

/* ============================================================
   滚动显现 + 无障碍动效
   ============================================================ */
.bx-js [data-reveal]{
  opacity:0;transform:translateY(12px);
  transition:opacity .24s ease,transform .24s ease;
}
.bx-js [data-reveal].is-in{opacity:1;transform:none}

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