/* ═════════════════════════════════════════════════════════
   地球Online 首页专属样式 — 提取自 index.html
   包含：Hero 区域、双栏布局、核心机制、版本日志、活动面板、快捷入口、响应式
   ═════════════════════════════════════════════════════════ */

/* ── 首页专用 Token ───────────────────────────────────── */
:root{
  --eo-hud-green:  #4ade80;
  --eo-hud-amber:  #f59e0b;
  --eo-hud-red:    #ef4444;
  --eo-hud-cyan:   #22d3ee;
  --eo-hud-dim:    rgba(232,230,225,.38);
  --eo-card-bg:    rgba(19,19,26,.88);
  --eo-card-line: rgba(232,230,225,.06);
  --eo-glow-green: 0 0 18px rgba(74,222,128,.12);
  --eo-glow-amber: 0 0 18px rgba(245,158,11,.10);
  --eo-glow-red:   0 0 18px rgba(239,68,68,.10);
}

/* ── Hero 区 — 全屏沉浸 ──────────────────────────────── */
.eo-hero{
  position:relative;overflow:hidden;
  min-height:clamp(520px,75vh,780px);
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(ellipse 65% 55% at 50% 35%, rgba(155,58,43,.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 25% 65%, rgba(197,131,45,.05) 0%, transparent 50%),
    radial-gradient(ellipse 35% 40% at 75% 55%, rgba(226,55,37,.04) 0%, transparent 50%),
    var(--bg-0);
  border-bottom:1px solid var(--line);
}
/* 背景粒子网格 */
.eo-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(232,230,225,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,230,225,.015) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 40%, black 25%, transparent 70%);
}
/* 呼吸光晕 */
.eo-hero::after{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:600px;height:600px;pointer-events:none;z-index:0;
  background:radial-gradient(circle, rgba(155,58,43,.06) 0%, transparent 70%);
  animation:eoPulse 6s ease-in-out infinite;
}
@keyframes eoPulse{
  0%,100%{opacity:.4;transform:translate(-50%,-50%) scale(1)}
  50%{opacity:.8;transform:translate(-50%,-50%) scale(1.15)}
}

.eo-hero-inner{
  position:relative;z-index:2;text-align:center;
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(32px,5vw,80px) var(--pad-x);
}

/* 顶部状态标徽 */
.eo-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  color:var(--mustard);text-transform:uppercase;
  border:1px solid rgba(197,131,45,.25);padding:5px 18px;
  margin-bottom:26px;background:rgba(197,131,45,.04);
}
.eo-badge::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--mustard);box-shadow:0 0 8px rgba(197,131,45,.5);
  animation:ledPulse 2s infinite;
}
@keyframes ledPulse{0%,100%{opacity:1}50%{opacity:.3}}

/* 主标题 */
.eo-title{
  font-family:var(--sans);font-weight:900;
  font-size:clamp(44px,8vw,100px);line-height:.95;
  letter-spacing:-.04em;margin-bottom:10px;
}
.eo-title .zh{
  background:linear-gradient(180deg, #f0ece5 15%, #c9c0b0 50%, #8a7560 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.eo-title .en{
  background:linear-gradient(180deg, var(--rust-3) 10%, var(--rust) 55%, var(--rust-deep) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 30px rgba(155,58,43,.25));
  display:block;font-size:.56em;letter-spacing:.06em;
}

/* 标语横条 */
.eo-tagline{
  display:flex;align-items:center;justify-content:center;gap:12px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  color:var(--ink-2);margin-bottom:18px;flex-wrap:wrap;
}
.eo-tagline span{color:#ffffff}
.eo-tagline .bar{width:32px;height:1px;background:var(--rust-edge)}
.eo-tagline .red{color:var(--rust-3)}

/* 描述 */
.eo-desc{
  font-size:clamp(13px,1.4vw,15px);color:var(--ink-1);
  max-width:580px;margin:0 auto 32px;line-height:1.85;
  text-wrap:balance;
}
.eo-desc strong{color:var(--ink-0);font-weight:600}

/* CTA 按钮 */
.eo-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.eo-btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  font-weight:600;text-transform:uppercase;
  padding:14px 32px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;
  transition:all .3s cubic-bezier(.2,.9,.3,1);
  position:relative;overflow:hidden;
}
.eo-btn-primary{
  background:linear-gradient(135deg, var(--rust-3) 0%, var(--rust) 100%);
  color:#fff;border:none;
  box-shadow:0 4px 24px rgba(155,58,43,.25);
}
.eo-btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 32px rgba(155,58,43,.35);
}
.eo-btn-ghost{
  background:transparent;color:var(--ink-0);
  border:1px solid var(--line-2);
}
.eo-btn-ghost:hover{
  border-color:var(--rust);background:rgba(155,58,43,.06);
}

/* ── 核心数据显示条（贯穿左右双栏底部） ─────────────── */
.eo-stats-bar{
  grid-row: 2;
  grid-column: 1 / -1;
  display:flex;justify-content:center;gap:0;
  font-family:var(--mono);font-size:10px;color:var(--ink-2);
  flex-wrap:nowrap;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.eo-stat{
  padding:0 clamp(24px,4vw,48px);
  text-align:center;position:relative;
}
.eo-stat+.eo-stat{border-left:1px solid var(--line)}
.eo-stat .val{
  display:block;font-size:clamp(16px,2.5vw,24px);
  font-weight:700;color:var(--ink-0);
  font-variant-numeric:tabular-nums;
  font-family:var(--mono);
}
.eo-stat .val.green{color:var(--eo-hud-green)}
.eo-stat .val.amber{color:var(--eo-hud-amber)}
.eo-stat .val.red{color:var(--eo-hud-red)}
.eo-stat .labl{display:block;font-size:9px;letter-spacing:.1em;margin-top:4px;text-transform:uppercase}

/* ═════════════════════════════════════════════════════════
   核心机制展区 — 构成主义重写（对齐 #modules 方案 A）
   暗色面：ink-rev 底 / bone 边界 / rev 红点 / mustard 标记
   ═════════════════════════════════════════════════════════ */
.eo-section{
  padding:clamp(48px,6vw,88px) var(--pad-x);
  border-bottom:1px solid var(--bone);
  background: var(--ink-rev);
  position:relative;overflow:hidden;
  z-index:3;
}
.eo-section::before{content:none}
/* 交替面：bone 白底（构成主义反差） */
.eo-section.sec-alt{
  background: var(--bone);
  border-bottom:1px solid var(--ink-rev);
}

/* 内容容器 ─ 透明直通，无玻璃层（匹配 section-inner 的纯净感） */
.eo-section-inner{
  position:relative;z-index:1;
  max-width:var(--maxw);margin:0 auto;
  padding: 0;
  background: transparent;
  backdrop-filter: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
.eo-section-inner::before{content:none}

/* ── 区块眉标（对齐 .section-eyebrow）── */
.eo-sec-tag{
  font-family:var(--mono);font-size:11px;color:var(--rev);
  letter-spacing:.24em;text-transform:uppercase;
  display:flex;align-items:center;gap:12px;margin-bottom:14px;
}
.eo-sec-tag::before{
  content:"";width:24px;height:1px;background:var(--rev);flex-shrink:0;
}
.eo-sec-tag::after{content:none}
.eo-section.sec-alt .eo-sec-tag{color:var(--rev)}
.eo-section.sec-alt .eo-sec-tag::before{background:var(--rev)}

/* ── 区块标题（对齐 .section-title）── */
.eo-sec-title{
  font-family:var(--sans);font-weight:600;
  font-size:clamp(24px,3.3vw,42px);line-height:1.08;letter-spacing:0;
  margin-bottom:12px;
  color:var(--bone);
  background:none;
  -webkit-background-clip:unset;-webkit-text-fill-color:unset;
  background-clip:unset;
}
.eo-section.sec-alt .eo-sec-title{color:var(--ink-rev)}

.eo-sec-sub{
  font-size:14px;line-height:1.8;
  max-width:620px;margin-bottom:clamp(32px,4vw,52px);
  color:rgba(236,231,218,.72);
  font-family:var(--cn);
}
.eo-section.sec-alt .eo-sec-sub{color:rgba(10,8,7,.68)}
.eo-sec-sub strong{color:var(--bone)}
.eo-section.sec-alt .eo-sec-sub strong{color:var(--ink-rev)}

/* ═════════════════════════════════════════════════════════
   四宫格核心机制 — 构成主义卡片
   匹配 #modules .mods-grid / .mod 的硬边界 + 水印编号
   ═════════════════════════════════════════════════════════ */
.eo-mechanics-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--bone);
  border-left:1px solid var(--bone);
  background: var(--ink-rev);
  position:relative;
}
/* 正中竖向分割线（列2⇔列3之间） */
.eo-mechanics-grid::before{
  content:"";position:absolute;
  top:0;bottom:0;left:50%;
  width:1px;
  background:var(--bone);
  transform:translateX(-.5px);
  z-index:2;pointer-events:none;
}
.eo-mech-card{
  background: var(--ink-rev);
  padding:clamp(28px,3vw,44px) clamp(22px,2.8vw,36px);
  border-right:1px solid var(--bone);
  border-bottom:1px solid var(--bone);
  border-radius:0;
  position:relative;overflow:hidden;
  transition:background .3s, color .25s;
  min-height:240px;
  display:flex;flex-direction:column;
}
.eo-mech-card::before{
  /* 顶部红色滑入条（对齐 .mod::before） */
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--rev);
  transform-origin:left;transform:scaleX(0);
  transition:transform .45s cubic-bezier(.7,0,.2,1);
}
.eo-mech-card:hover{background:var(--bone);color:var(--ink-rev)}
.eo-mech-card:hover::before{transform:scaleX(1)}
.eo-mech-card::after{
  /* 水印大数字（对齐 .mod::after） */
  content:attr(data-numeral);
  position:absolute;left:-10px;bottom:-38px;
  font-family:var(--sans);font-weight:900;
  font-size:clamp(110px,14vw,200px);
  line-height:.78;letter-spacing:0;
  color:rgba(236,231,218,.06);
  z-index:0;pointer-events:none;
  transition:color .3s;
}
.eo-mech-card:hover::after{color:rgba(226,55,37,.12)}

.eo-mech-icon{
  width:48px;height:48px;display:grid;place-items:center;
  margin-bottom:20px;font-size:24px;
  border:1px solid var(--bone);
  background:transparent;
  border-radius:0;
  position:relative;z-index:1;
  transition:border-color .3s, background .3s;
}
.eo-mech-card:hover .eo-mech-icon{border-color:var(--ink-rev);background:rgba(10,8,7,.04)}
.eo-mech-card h4{
  position:relative;z-index:1;
  font-family:var(--cn);font-size:14px;font-weight:700;
  color:var(--bone);margin-bottom:8px;letter-spacing:0;
  transition:color .25s;
}
.eo-mech-card:hover h4{color:var(--ink-rev)}
.eo-mech-card p{
  position:relative;z-index:1;
  font-size:12.5px;line-height:1.75;
  color:rgba(236,231,218,.72);
  flex:1;margin-bottom:0;
  transition:color .25s;
}
.eo-mech-card:hover p{color:rgba(10,8,7,.75)}
.eo-mech-card .eo-mech-stat{
  position:relative;z-index:1;
  font-family:var(--mono);font-size:10px;color:var(--mustard);
  margin-top:18px;letter-spacing:.08em;
  display:inline-flex;align-items:center;gap:8px;
  border-top:1px dashed rgba(236,231,218,.18);padding-top:14px;width:100%;
  transition:color .25s,border-color .25s;
}
.eo-mech-card:hover .eo-mech-stat{color:var(--rev);border-top-color:rgba(10,8,7,.18)}
.eo-mech-card .eo-mech-stat::before{
  content:"";width:6px;height:6px;background:var(--mustard);
  border-radius:0;
}
.eo-mech-card:hover .eo-mech-stat::before{background:var(--rev)}
@media(max-width:860px){.eo-mechanics-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.eo-mechanics-grid{grid-template-columns:1fr}}

/* ── 版本更新日志 ───────────────────────────────────── */
.eo-patchlog{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(10px,1.5vw,16px);
}
.eo-patch-main{
  background:linear-gradient(160deg, rgba(19,19,26,.8) 0%, rgba(24,24,32,.55) 100%);
  padding:clamp(24px,3vw,40px);
  border:1px solid rgba(232,230,225,.05);
  border-radius:clamp(10px,1.2vw,16px);
  position:relative;display:flex;flex-direction:column;
  transition:border-color .4s;
}
.eo-patch-main:hover{border-color:rgba(74,222,128,.15)}
.eo-patch-list{
  background:linear-gradient(160deg, rgba(19,19,26,.8) 0%, rgba(24,24,32,.55) 100%);
  padding:clamp(24px,3vw,40px);
  border:1px solid rgba(232,230,225,.05);
  border-radius:clamp(10px,1.2vw,16px);
  display:flex;flex-direction:column;gap:14px;
}
.eo-patch-ver{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:10px;color:var(--eo-hud-green);
  letter-spacing:.08em;border:1px solid rgba(74,222,128,.2);
  padding:4px 14px;margin-bottom:16px;border-radius:6px;
  background:linear-gradient(135deg, rgba(74,222,128,.04) 0%, transparent 100%);
}
.eo-patch-ver::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--eo-hud-green);box-shadow:0 0 6px rgba(74,222,128,.4)}
.eo-patch-main h3{
  font-family:var(--sans);font-size:clamp(16px,1.6vw,22px);
  font-weight:700;color:var(--ink-0);margin-bottom:8px;
}
.eo-patch-main p{
  font-size:13px;color:var(--ink-1);line-height:1.7;
  margin-bottom:16px;flex:1;
}
.eo-patch-link{
  font-family:var(--mono);font-size:11px;color:var(--mustard);
  letter-spacing:.06em;display:inline-flex;align-items:center;gap:6px;
  transition:gap .3s;
}
.eo-patch-link:hover{gap:12px}

.eo-patch-item{
  padding:14px 12px;border-radius:8px;
  border:1px solid transparent;
  cursor:default;transition:all .3s;
}
.eo-patch-item+.eo-patch-item{border-top:1px solid rgba(232,230,225,.04)}
.eo-patch-item:hover{
  background:rgba(232,230,225,.02);
  border-color:rgba(232,230,225,.05);
  transform:translateX(4px);
}
.eo-patch-item .pi-date{
  font-family:var(--mono);font-size:9px;color:var(--ink-2);
  letter-spacing:.08em;margin-bottom:4px;
}
.eo-patch-item .pi-tag{
  display:inline-block;font-size:8px;font-weight:600;
  padding:2px 9px;margin-right:6px;border-radius:4px;
  letter-spacing:.06em;text-transform:uppercase;
}
.eo-patch-item .pi-tag.pt-fix{background:rgba(90,155,106,.06);border:1px solid rgba(90,155,106,.2);color:var(--green)}
.eo-patch-item .pi-tag.pt-feat{background:rgba(197,131,45,.06);border:1px solid rgba(197,131,45,.2);color:var(--amber)}
.eo-patch-item .pi-tag.pt-sys{background:rgba(226,55,37,.06);border:1px solid rgba(226,55,37,.2);color:var(--rev)}
.eo-patch-item .pi-msg{font-size:12px;color:var(--ink-1);line-height:1.55}

@media(max-width:700px){.eo-patchlog{grid-template-columns:1fr}}

/* ── 当前活动面板 ───────────────────────────────────── */
.eo-events{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(10px,1.5vw,16px);
}
.eo-event-card{
  background:linear-gradient(160deg, rgba(19,19,26,.8) 0%, rgba(24,24,32,.55) 100%);
  padding:clamp(24px,3vw,40px);
  border:1px solid rgba(232,230,225,.05);
  border-radius:clamp(10px,1.2vw,16px);
  position:relative;overflow:hidden;
  transition:all .4s cubic-bezier(.2,.9,.3,1);
}
.eo-event-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, rgba(232,230,225,.08), transparent);
}
.eo-event-card:hover{
  transform:translateY(-3px);
  border-color:rgba(232,230,225,.1);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
}
.eo-event-card .ev-status{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:9px;letter-spacing:.08em;
  margin-bottom:14px;padding:4px 12px;border-radius:6px;
}
.eo-event-card .ev-status.es-live{
  color:var(--eo-hud-green);border:1px solid rgba(74,222,128,.18);
  background:linear-gradient(135deg, rgba(74,222,128,.04) 0%, transparent 100%);
}
.eo-event-card .ev-status.es-live::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--eo-hud-green);box-shadow:0 0 6px rgba(74,222,128,.5);animation:ledPulse 2s infinite}
.eo-event-card .ev-status.es-time{
  color:var(--eo-hud-amber);border:1px solid rgba(245,158,11,.18);
  background:linear-gradient(135deg, rgba(245,158,11,.04) 0%, transparent 100%);
}
.eo-event-card .ev-status.es-time::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--eo-hud-amber);box-shadow:0 0 6px rgba(245,158,11,.5)}
.eo-event-card h4{
  font-family:var(--sans);font-size:15px;font-weight:700;
  color:var(--ink-0);margin-bottom:6px;
}
.eo-event-card > p{
  font-size:12px;color:var(--ink-2);line-height:1.7;
}
.eo-event-card .ev-meta{
  font-family:var(--mono);font-size:9px;color:var(--ink-3);
  margin-top:12px;letter-spacing:.06em;
}
.eo-event-card .ev-progress{margin-top:14px}
.eo-event-card .ev-bar{
  height:4px;background:rgba(255,255,255,.04);
  border-radius:3px;overflow:hidden;
}
.eo-event-card .ev-fill{
  height:100%;
  background:linear-gradient(90deg, var(--mustard), var(--rust-2), var(--rust));
  border-radius:3px;transition:width 1.5s ease;
  position:relative;
}
.eo-event-card .ev-fill::after{
  content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:8px;height:8px;border-radius:50%;
  background:#fff;opacity:.7;
  box-shadow:0 0 8px rgba(197,131,45,.6);
}
.eo-event-card .ev-fill.green{
  background:linear-gradient(90deg, var(--green), var(--eo-hud-green));
}
.eo-event-card .ev-fill.green::after{
  box-shadow:0 0 8px rgba(74,222,128,.6);
}
.eo-event-card .ev-stats{
  display:flex;justify-content:space-between;
  font-family:var(--mono);font-size:9px;color:var(--ink-2);
  margin-top:6px;
}

@media(max-width:860px){.eo-events{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.eo-events{grid-template-columns:1fr}}

/* ═════════════════════════════════════════════════════════
   快捷入口模块 — 构成主义卡片（alt 面：bone 底 + ink-rev 边界）
   ═════════════════════════════════════════════════════════ */
.eo-quick-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--ink-rev);
  border-left:1px solid var(--ink-rev);
  background: var(--bone);
}
.eo-quick-card{
  background: var(--bone);
  padding:clamp(28px,3vw,44px) clamp(22px,2.8vw,36px);
  border-right:1px solid var(--ink-rev);
  border-bottom:1px solid var(--ink-rev);
  border-radius:0;
  position:relative;overflow:hidden;
  transition:background .3s, color .25s;
  display:flex;flex-direction:column;
  text-decoration:none;
  min-height:240px;
}
.eo-quick-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--rev);
  transform-origin:left;transform:scaleX(0);
  transition:transform .45s cubic-bezier(.7,0,.2,1);
}
.eo-quick-card:hover{background:var(--ink-rev);color:var(--bone)}
.eo-quick-card:hover::before{transform:scaleX(1)}
.eo-quick-card::after{
  content:attr(data-numeral);
  position:absolute;left:-10px;bottom:-38px;
  font-family:var(--sans);font-weight:900;
  font-size:clamp(110px,14vw,200px);
  line-height:.78;letter-spacing:0;
  color:rgba(10,8,7,.04);
  z-index:0;pointer-events:none;
  transition:color .3s;
}
.eo-quick-card:hover::after{color:rgba(226,55,37,.14)}

.eo-quick-card .qk-num{
  position:relative;z-index:1;
  font-family:var(--mono);font-size:10px;
  color:var(--rev);opacity:1;
  letter-spacing:.18em;margin-bottom:18px;
  display:inline-flex;align-items:center;gap:10px;
  transition:color .25s;
}
.eo-quick-card:hover .qk-num{color:var(--mustard)}
.eo-quick-card .qk-num::after{
  content:"";width:20px;height:1px;background:var(--rev);opacity:.5;
  transition:background .25s;
}
.eo-quick-card:hover .qk-num::after{background:var(--mustard);opacity:.7}
.eo-quick-card h4{
  position:relative;z-index:1;
  font-family:var(--cn);font-size:16px;font-weight:700;
  color:var(--ink-rev);margin-bottom:8px;
  transition:color .25s;
}
.eo-quick-card:hover h4{color:var(--bone)}
.eo-quick-card p{
  position:relative;z-index:1;
  font-size:12.5px;line-height:1.75;
  color:rgba(10,8,7,.72);
  flex:1;margin-bottom:22px;
  transition:color .25s;
}
.eo-quick-card:hover p{color:rgba(236,231,218,.7)}
.eo-quick-card .qk-act{
  position:relative;z-index:1;
  font-family:var(--mono);font-size:10px;color:var(--rev);
  letter-spacing:.1em;display:inline-flex;align-items:center;gap:6px;
  transition:gap .35s, color .3s;
}
.eo-quick-card:hover .qk-act{color:var(--mustard);gap:12px}

@media(max-width:860px){.eo-quick-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.eo-quick-grid{grid-template-columns:1fr}}

/* ── 页脚（保持简洁，header.php 已有通用 footer） ───── */
.eo-foot-note{
  text-align:center;padding:clamp(28px,3vw,48px) var(--pad-x);
  font-family:var(--mono);font-size:9px;color:var(--ink-3);
  letter-spacing:.08em;line-height:2;
  border-top:1px solid var(--line);
}
.eo-foot-note a{color:var(--ink-2);transition:color .2s}
.eo-foot-note a:hover{color:var(--rust-2)}

/* ── HUD 扫描线全局叠层 ─────────────────────────────── */
body.eo-body{position:relative}
body.eo-body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
  background:repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,.015) 2px, rgba(0,0,0,.015) 4px
  );
  opacity:.4;
}

/* ── 首页左右双栏布局 ────────────────────────────────── */
.eo-split-row{
  display:grid;grid-template-columns:1fr 0.8fr;
  gap:1px;
  border-bottom:1px solid var(--line);
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
  background-image: url('../../assets/bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.eo-split-left{
  grid-row: 1;
  grid-column: 1;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  padding:clamp(28px,3vw,48px);
}
.eo-split-left::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(232,230,225,.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,230,225,.012) 1px, transparent 1px);
  background-size:40px 40px;
  mask-image:radial-gradient(ellipse 60% 50% at 50% 50%, black 18%, transparent 68%);
}
.eo-split-left-inner{
  position:relative;z-index:2;text-align:center;
  max-width:520px;width:100%;
}
/* 右栏 —— 视频播放 */
.eo-split-right.news{
  grid-row: 1;
  grid-column: 2;
  position:relative;
  overflow:hidden;
  align-self:center;
  margin-top: 0;
  min-height: 0;
  padding: 0;
  background: #08080a;
  border-left: 1px solid rgba(236,231,218,.22);
  border-right: 1px solid rgba(236,231,218,.22);
  border-bottom: 1px solid rgba(236,231,218,.22);
  transform: translateX(-16px) translateY(-8px);
}
.eo-split-right .eo-video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media(max-width:768px){
  .eo-split-right .eo-video{
    display: none;
  }
  .eo-split-right.news{
    height:0;min-height:0;border:none;overflow:hidden;
  }
}

/* ── 双栏响应式 ── */
@media(max-width:860px){
  .eo-split-row{
    grid-template-columns:1fr;
    overflow-x:hidden;
  }
  .eo-split-left{min-height:clamp(380px,55vh,520px)}
  .eo-split-right.news{
    grid-column:1;
    width:100%;height:clamp(240px,40vh,320px);min-height:0;
    border-left:none;border-right:none;
    border-bottom:1px solid var(--line);
    transform:none;
    margin:0;
  }
  .eo-stats-bar{
    grid-column:1;
  }
}
@media(max-width:720px){
  .eo-split-right.news{
    height:auto;min-height:0;
    padding:0;
  }
}
@media(max-width:480px){
  .eo-split-left{padding:20px 16px;min-height:320px}
}

/* ── 滚动渐显动画 ─────────────────────────────────────── */
.eo-reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .65s cubic-bezier(.22,.61,.36,1),
             transform .65s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform;
}
.eo-reveal.reveal-in{
  opacity:1;
  transform:translateY(0);
}
/* 卡片短距上浮（更轻的位移） */
.eo-reveal-sm{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s cubic-bezier(.22,.61,.36,1),
             transform .5s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform;
}
.eo-reveal-sm.reveal-in{
  opacity:1;
  transform:translateY(0);
}
/* 交错延迟（子元素逐次弹出） */
.eo-reveal-d0{transition-delay:0s}
.eo-reveal-d1{transition-delay:.08s}
.eo-reveal-d2{transition-delay:.16s}
.eo-reveal-d3{transition-delay:.24s}
.eo-reveal-d4{transition-delay:.32s}
.eo-reveal-d5{transition-delay:.4s}

/* 移动端减少动画幅度 */
@media (prefers-reduced-motion: reduce){
  .eo-reveal, .eo-reveal-sm{
    transform:none;
  }
}

/* ── 汉堡菜单（基础样式，响应式断点在末尾统一块）── */
.nav-burger {
  display:none;width:36px;height:36px;border:1px solid rgba(255,255,255,.18);
  align-items:center;justify-content:center;cursor:pointer;color:#ccc;
  background:transparent;border-radius:6px;transition:all .2s;
  flex-shrink:0;
}
.nav-burger:hover{color:#fff;border-color:rgba(255,255,255,.4)}
.nav-burger svg{width:18px;height:16px;pointer-events:none}
/* ── 手机端隐藏 subpage-hero（全局生效）── */
@media (max-width:768px){
  .subpage-hero{display:none !important}
}
/* ── 手机端底部悬浮 Tab Bar ── */
.mobile-tab-bar{display:none}
@media (max-width:768px){
  .mobile-tab-bar{
    display:flex;align-items:center;justify-content:space-around;
    position:fixed;bottom:18px;left:16px;right:16px;z-index:999;
    height:56px;padding:0 12px;
    background:rgba(19,19,26,.82);
    backdrop-filter:blur(20px) saturate(120%);
    -webkit-backdrop-filter:blur(20px) saturate(120%);
    border-radius:28px;
    border:1px solid rgba(232,230,225,.08);
    box-shadow:0 4px 24px rgba(0,0,0,.35), 0 1px 3px rgba(0,0,0,.18);
    bottom:calc(18px + env(safe-area-inset-bottom, 0px));
  }
  .mtb-item{
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:1px;flex:1;min-width:0;
    color:var(--ink-2);
    text-decoration:none;cursor:pointer;
    padding:6px 4px;border-radius:12px;
    transition:color .2s, background .2s;
    -webkit-tap-highlight-color:transparent;
    user-select:none;-webkit-user-select:none;
  }
  .mtb-item:active{background:rgba(232,230,225,.06)}
  .mtb-item.active,
  .mtb-item.active svg,
  .mtb-item.active .mtb-label{color:var(--amber)}
  .mtb-item svg{flex-shrink:0;transition:color .2s}
  .mtb-label{font-size:10px;line-height:1;white-space:nowrap;transition:color .2s;font-weight:500}
  .mtb-avatar-wrap{
    width:24px;height:24px;border-radius:50%;overflow:hidden;
    border:1.5px solid rgba(232,230,225,.2);
    flex-shrink:0;
  }
  .mtb-avatar-wrap img{width:100%;height:100%;object-fit:cover;display:block}
}
/* 底部 Tab Bar 占位 */
@media (max-width:768px){
  body{padding-bottom:calc(88px + env(safe-area-inset-bottom, 0px))}
}

/* ═════════════════════════════════════════════════════════
   移动端自适应响应式增强（index.html 完整覆盖）
   断点：860px / 768px / 520px / 480px / 380px
   ═════════════════════════════════════════════════════════ */

/* ── 全局排版微调 ── */
@media (max-width:768px){
  :root{--pad-x: 16px}
}

/* ── 顶部状态条 ── */
@media (max-width:760px){
  .strip{font-size:10px;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  .strip > * + *{margin-left:12px}
  .strip .lat,.strip .uptime{display:none}
  .strip .spacer{min-width:0;flex-shrink:0}
}
@media (max-width:420px){
  .strip{font-size:9px}
  .strip > * + *{margin-left:8px}
  .strip .sep,.strip .spacer{display:none}
  .strip .num{font-size:9px}
  .strip .ver{display:none}
}

/* ── 导航 ── */
@media (max-width:1180px){
  .nav .nav-links{display:none}
  .nav-burger{display:flex}
  .nav.nav-open .nav-links{
    display:flex;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(8,8,10,.96);border-bottom:1px solid var(--line);
    padding:8px var(--pad-x) 14px;z-index:100;
  }
  .nav.nav-open .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav.nav-open .nav-links a::before{left:0;right:0;bottom:7px}
}
@media (max-width:480px){
  .brand-logo{width:38px;height:38px}
  .brand-name{font-size:14px}
  .brand-name .en{font-size:13px}
  .nav-inner{padding:10px var(--pad-x)}
}

/* ═════════════════════════════════════════════════════════
   HERO 双栏 — 手机端防重叠修复
   ═════════════════════════════════════════════════════════ */
/* 左栏增加半透明底色确保文字可读 */


@media (max-width:860px){
  .eo-split-row{
    grid-template-columns:1fr;
    overflow-x:hidden;
  }
  .eo-split-left{
    grid-row:1;grid-column:1;
    min-height:clamp(360px,50vh,480px);
    padding:clamp(24px,4vw,40px) var(--pad-x);
  }
  .eo-split-right.news{
    grid-row:2;grid-column:1;
    width:100%;height:clamp(200px,35vh,280px);min-height:0;
    border-left:none;border-right:none;
    border-bottom:1px solid var(--line);
    transform:none;margin:0;
  }
  .eo-stats-bar{
    grid-row:3;grid-column:1;
  }
  .eo-title{font-size:clamp(36px,10vw,72px)}
  .eo-title .en{font-size:.6em}
  .eo-desc{font-size:13px;max-width:100%;padding:0 8px}
  .eo-desc br{display:none}
}
@media (max-width:720px){
  .eo-split-right.news{
    height:auto;min-height:0;padding:0;
  }
}
@media (max-width:520px){
  .eo-title{font-size:clamp(32px,8.5vw,56px)}
  .eo-tagline{font-size:10px;gap:8px;letter-spacing:.1em}
  .eo-tagline .bar{width:20px}
  .eo-badge{font-size:9px;padding:4px 14px;letter-spacing:.12em}
  .eo-desc{font-size:12.5px}
  .eo-cta{flex-direction:column;align-items:stretch;width:100%;max-width:320px;margin:0 auto}
  .eo-btn{justify-content:center;padding:15px 20px;font-size:11px;min-height:46px}
}
@media (max-width:380px){
  .eo-split-left{min-height:300px;padding:18px 14px}
  .eo-title{font-size:28px}
  .eo-title .en{font-size:.65em}
  .eo-desc{font-size:11.5px;padding:0}
  .eo-tagline{gap:6px}
}

/* ═════════════════════════════════════════════════════════
   核心机制 / 模块 / 快捷入口 — 移动端统一增强
   ═════════════════════════════════════════════════════════ */
@media (max-width:860px){
  .eo-section{
    padding:clamp(36px,5vw,56px) var(--pad-x);
  }
  .eo-sec-title{
    font-size:clamp(20px,4vw,32px);
  }
  .eo-sec-sub{
    font-size:13px;max-width:100%;margin-bottom:clamp(24px,3vw,40px);
  }
  .eo-sec-tag{font-size:10px;letter-spacing:.2em}

  .eo-mech-card, .eo-event-card, .eo-quick-card,
  .eo-patch-main, .eo-patch-list{
    padding:clamp(20px,2.8vw,32px) clamp(18px,2.5vw,28px);
    border-radius:0;min-height:200px;
  }
  .eo-mech-icon{width:40px;height:40px;margin-bottom:14px;font-size:20px}
  .eo-mech-card h4{font-size:13px}
  .eo-mech-card p{font-size:12px}
  .eo-quick-card h4{font-size:14px}
  .eo-quick-card p{font-size:12px}
}
@media (max-width:520px){
  .eo-section{
    padding:clamp(28px,5vw,44px) var(--pad-x);
  }
  .eo-sec-title{font-size:clamp(18px,5vw,26px)}
  .eo-sec-sub{font-size:12px}

  .eo-mech-card{min-height:170px;padding:20px 18px}
  .eo-mech-card h4{font-size:12px}
  .eo-mech-card p{font-size:11.5px;line-height:1.65}
  .eo-mech-card .eo-mech-stat{font-size:9px;margin-top:14px;padding-top:10px}

  .eo-quick-card{min-height:160px;padding:20px 18px}
  .eo-quick-card .qk-num{font-size:9px;margin-bottom:14px}
  .eo-quick-card h4{font-size:13px}
  .eo-quick-card p{font-size:11.5px}

  .eo-mech-card::after,
  .eo-quick-card::after{
    font-size:clamp(80px,15vw,130px);left:-8px;bottom:-28px;
  }
}
@media (max-width:480px){
  .eo-mech-card, .eo-quick-card{
    padding:18px 16px;border-radius:0;min-height:160px;
  }
  .eo-mech-icon{width:36px;height:36px;margin-bottom:12px}
  .eo-event-card .ev-bar{height:3px}
  .eo-event-card .ev-fill::after{width:6px;height:6px}
  .eo-patch-item{padding:12px 8px}
  .eo-patch-item:hover{transform:translateX(2px)}
}

/* 四宫格正中竖线 — 单列时隐藏 */
@media (max-width:480px){
  .eo-mechanics-grid::before{display:none}
}

/* ── #modules 模块入口（参照 diqiuol 极简适配策略）── */
/* 核心原则：栅格结构由 style.css 处理（1080px/720px 两级断点），
   home.css 仅做 480px 窄屏极限收束。                           */

/* 480px：窄屏极限收束 */
@media (max-width:480px){
  #modules .mod{padding:20px 18px;min-height:180px}
  #modules .section-title{font-size:clamp(17px,5vw,22px)}
  #modules .mod-name{font-size:clamp(15px,4vw,20px)}
  #modules .mod-desc{font-size:12px;line-height:1.6;max-width:100%}
  #modules .mod-foot{flex-wrap:wrap;gap:8px;font-size:10px}
  #modules .mod-arrow{width:28px;height:28px}
  /* 水印收窄防溢出 */
  #modules .mod::after{
    font-size:clamp(50px,12vw,80px);left:-4px;bottom:-20px;
  }
  /* m1 专属：tag 紧凑 + 允许折行 */
  #modules .mod.m1 .mod-tag{display:block;max-width:100%;font-size:9px;padding:5px 10px}
}

/* ═════════════════════════════════════════════════════════
   section.tight / 横幅 — 移动端增强
   ═════════════════════════════════════════════════════════ */
@media (max-width:780px){
  section.section.tight{
    padding:clamp(20px,3vw,36px) var(--pad-x);
  }
  .hr-tick{font-size:10px;letter-spacing:.14em;gap:10px;flex-wrap:wrap}
  .hr-tick::before{width:8px;height:8px}
  section.section.tight .hr-tick{font-size:10px}
}
@media (max-width:520px){
  section.section.tight{
    padding:clamp(16px,4vw,28px) var(--pad-x);
  }
  .hr-tick{font-size:9px;gap:8px}
}

/* wq-banner / dq-banner 内部增强 */
@media (max-width:900px){
  .wq-banner{
    grid-template-columns:1fr;gap:20px;padding:24px 22px;
  }
  .wq-banner .name{font-size:clamp(16px,3.5vw,22px)}
  .wq-banner .pinfo{flex-direction:column;gap:6px;font-size:10px}
}
@media (max-width:1080px){
  .dq-banner{
    grid-template-columns:1fr;gap:20px;padding:22px 20px;
  }
  .dq-banner .dq-side{
    border-left:0;border-top:1px solid rgba(10,8,7,.1);
    padding-left:0;padding-top:18px;
    flex-direction:row;justify-content:space-between;
  }
  .dq-banner .dq-countdown{flex-direction:row;align-items:center;gap:12px}
}
@media (max-width:720px){
  .dq-banner .dq-body{grid-template-columns:1fr}
  .dq-banner .dq-card{padding:18px 16px}
  .dq-banner .dq-title{font-size:15px}
  .dq-banner .dq-desc{font-size:12.5px}
}
@media (max-width:520px){
  .wq-banner{padding:18px 16px;gap:16px}
  .wq-banner .meta{font-size:9px}
  .wq-banner .name{font-size:14px}
  .dq-banner{padding:16px 14px;gap:16px}
  .dq-banner .dq-meta{font-size:9px;padding:4px 10px}
  .dq-banner .dq-side{flex-direction:column;align-items:flex-start;gap:14px}
  .dq-banner .dq-countdown-num{font-size:22px}
  .dq-banner .dq-btn{width:100%;justify-content:center}
}

/* ═════════════════════════════════════════════════════════
   数据统计条 — 移动端优化
   ═════════════════════════════════════════════════════════ */
@media (max-width:768px){
  .eo-stats-bar{padding:10px 4px}
}
@media (max-width:480px){
  .eo-stats-bar{
    flex-wrap:wrap;gap:2px;
    justify-content:center;
    padding:10px 4px;
  }
  .eo-stat{
    padding:0 clamp(8px,2.5vw,16px);
    flex:0 1 auto;
  }
  .eo-stat+.eo-stat{border-left:1px solid var(--line)}
  .eo-stat .val{font-size:clamp(13px,3.5vw,18px)}
  .eo-stat .labl{font-size:8px;margin-top:2px}
}

/* ═════════════════════════════════════════════════════════
   页脚 — 移动端优化
   ═════════════════════════════════════════════════════════ */
@media (max-width:520px){
  .eo-foot-note{
    padding:clamp(20px,3vw,32px) var(--pad-x);
    font-size:8px;line-height:2.2;letter-spacing:.06em;
  }
  .eo-foot-note br{display:none}
}

/* ═════════════════════════════════════════════════════════
   全局可触控优化（最小44px点击区域）
   ═════════════════════════════════════════════════════════ */
@media (max-width:768px){
  .nav-links a,
  .eo-btn,
  .eo-quick-card .qk-act,
  .dq-btn,
  .wq-banner .cta,
  .dq-banner .cta.btn,
  #modules .mod-foot .mod-arrow{
    min-height:44px;
    display:inline-flex;align-items:center;
  }
  /* 链接卡片整块可点击 */
  .eo-quick-card{cursor:pointer}
}

/* ── 动画减弱偏好 ── */
@media (prefers-reduced-motion: reduce){
  .eo-reveal, .eo-reveal-sm{transform:none}
  .eo-mech-card:hover, .eo-quick-card:hover{transform:none}
  .eo-mech-card::before, .eo-quick-card::before{transition:none}
}