/* =========================================================================
 * 首页设计稿覆盖层 v1（design-v2/prototype-linked.html · R.home）
 * -------------------------------------------------------------------------
 * 结构与文案 1:1 对齐设计稿；视觉用生产「玻璃液态」token 重绘
 * （--gl-* 来自 glass-liquid.v1.css，未加载时用内联 fallback 值）。
 * 纯后置增强：不改任何既有 DOM 节点，只追加 #homeV2 容器并隐藏旧区块。
 * 删除 index.html 中本文件的 1 行 link + home-v2.js 的 1 行 script 即回滚。
 * ========================================================================= */

/* 旧首页区块保留 DOM（topics.js / reader.js 仍要写入），仅隐藏展示 */
#screen-home > .app-view > .app-hero,
#screen-home > .app-view > .app-topics{ display:none !important }

#homeV2{ padding:8px 16px 4px; max-width:480px; margin:0 auto }
/* 学习中心报告区（Hub 合并迁入）收窄到与新首页同宽 */
#screen-home > #studyPanel{ max-width:480px; margin:0 auto; padding:2px 16px 90px }
/* 桌面端：报告区已并入首页其他模块，隐藏此独立区块，避免底部多出 480px 宽卡片 */
@media (min-width: 768px) {
  #screen-home > #studyPanel { display: none !important; }
}

.hv-wrap{ padding-bottom:8px }
.hv-top{ display:flex; align-items:center; justify-content:space-between; padding:2px 2px 12px;
  font-size:12px; color:var(--muted) }
.hv-streak{ border:0; background:none; padding:4px 0; font-size:12px; font-weight:800;
  color:#B26A00; cursor:pointer }
[data-theme="dark"] .hv-streak{ color:#E8B978 }

/* 今日任务卡：磨砂玻璃 + 顶部高光 */
.hv-card{ position:relative; overflow:hidden; padding:16px; border-radius:22px;
  background:var(--gl-white,rgba(255,255,255,.60));
  -webkit-backdrop-filter:var(--gl-blur,blur(22px) saturate(180%));
  backdrop-filter:var(--gl-blur,blur(22px) saturate(180%));
  border:1px solid var(--gl-stroke,rgba(255,255,255,.72));
  box-shadow:var(--gl-shadow,0 10px 34px rgba(41,52,98,.13)),inset 0 1px 0 rgba(255,255,255,.92) }
.hv-kicker{ font-size:11.5px; color:var(--muted); letter-spacing:.02em }
.hv-title{ font-family:Georgia,"Times New Roman",serif; font-size:20px; font-weight:700;
  line-height:1.45; margin:7px 0 5px; color:var(--ink) }
.hv-meta{ font-size:12px; color:var(--muted); margin-bottom:12px }
.hv-bar{ height:6px; border-radius:999px; background:rgba(58,82,214,.14); overflow:hidden; margin-top:12px }
.hv-bar i{ display:block; height:100%; border-radius:999px;
  background:linear-gradient(90deg,#3A52D6,#7C8CF0); box-shadow:0 0 10px rgba(76,88,198,.45) }
.hv-cta{ width:100%; margin-top:14px; padding:12px 14px; border:0; border-radius:14px;
  background:linear-gradient(135deg,#3A52D6,#4C58C6); color:#fff; font-size:14px; font-weight:800;
  cursor:pointer; letter-spacing:.01em;
  box-shadow:0 8px 22px rgba(58,82,214,.28),inset 0 1px 0 rgba(255,255,255,.40) }
.hv-cta:active{ transform:scale(.985) }

/* 区块标题 */
.hv-sec{ display:flex; align-items:center; justify-content:space-between; margin:20px 2px 10px }
.hv-sec h3{ margin:0; font-size:16px; font-weight:800; color:var(--ink) }
.hv-muted{ font-size:11px; color:var(--faint) }
.hv-more{ border:0; background:none; padding:4px 0; font-size:12px; font-weight:700;
  color:#4C58C6; cursor:pointer }

/* 五步清单 */
.hv-steps{ border-radius:18px; overflow:hidden;
  background:var(--gl-white,rgba(255,255,255,.60));
  -webkit-backdrop-filter:var(--gl-blur,blur(22px) saturate(180%));
  backdrop-filter:var(--gl-blur,blur(22px) saturate(180%));
  border:1px solid var(--gl-stroke,rgba(255,255,255,.72));
  box-shadow:var(--gl-shadow,0 10px 34px rgba(41,52,98,.13)) }
.hv-step{ display:flex; align-items:center; gap:10px; width:100%; padding:10px 12px;
  border:0; border-bottom:1px solid var(--hairline,rgba(27,36,55,.09));
  background:none; text-align:left; font-size:13px; color:var(--ink); cursor:pointer }
.hv-step:last-child{ border-bottom:0 }
.hv-step:active{ background:rgba(76,88,198,.08) }
.hv-n{ width:22px; height:22px; border-radius:50%; flex:none; display:grid; place-items:center;
  background:rgba(27,36,55,.07); color:var(--muted); font-size:10.5px; font-weight:800 }
.hv-t{ flex:1; min-width:0; font-weight:700 }
.hv-s{ font-size:11px; color:var(--faint); flex:none }
.hv-ric{ font-style:normal; font-size:14px; opacity:.55; color:var(--muted) }
.hv-step.done .hv-n{ background:#1D9E75; color:#fff }
.hv-step.done .hv-t{ color:var(--muted); text-decoration:line-through;
  text-decoration-color:rgba(27,36,55,.25) }
.hv-step.done .hv-s{ color:#1D9E75 }
.hv-step.now{ background:rgba(76,88,198,.12); box-shadow:inset 3px 0 0 #4C58C6 }
.hv-step.now .hv-n{ background:#4C58C6; color:#fff }
.hv-step.now .hv-t,.hv-step.now .hv-s{ color:#3A52D6; font-weight:800 }
.hv-step.lock{ opacity:.55 }

/* 4 个数据入口 */
.hv-stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:6px; margin:12px 0 2px }
.hv-stat{ padding:9px 3px; border-radius:12px; white-space:nowrap; cursor:pointer;
  font-size:11.5px; font-weight:700; color:var(--ink); text-align:center;
  background:var(--gl-white,rgba(255,255,255,.60));
  border:1px solid var(--gl-stroke,rgba(255,255,255,.72));
  box-shadow:0 3px 12px rgba(41,52,98,.08) }
.hv-stat:hover{ border-color:#4C58C6; color:#3A52D6 }
@media(max-width:370px){ .hv-stats{ grid-template-columns:repeat(2,1fr) } }

/* 8 大中枢 */
.hv-portal{ display:grid; grid-template-columns:1fr 1fr; gap:10px }
.hv-portal-it{ display:flex; align-items:center; gap:10px; padding:12px 12px;
  border-radius:16px; text-align:left; cursor:pointer; overflow:hidden;
  background:var(--gl-white,rgba(255,255,255,.60));
  border:1px solid var(--gl-stroke,rgba(255,255,255,.72));
  box-shadow:var(--gl-shadow,0 10px 34px rgba(41,52,98,.13));
  transition:transform .22s cubic-bezier(.22,.61,.36,1),box-shadow .22s ease,border-color .22s ease }
.hv-portal-it:hover{ transform:translateY(-2px); border-color:rgba(76,88,198,.45) }
.hv-portal-it:active{ transform:scale(.98) }
.hv-pi{ width:38px; height:38px; border-radius:12px; flex:none; display:grid; place-items:center;
  font-size:17px; background:rgba(76,88,198,.14); color:#3A52D6 }
.hv-portal-it:nth-child(3n+2) .hv-pi{ background:rgba(29,158,117,.14); color:#1D9E75 }
.hv-portal-it:nth-child(3n) .hv-pi{ background:rgba(224,174,114,.18); color:#B26A00 }
.hv-pt{ min-width:0; flex:1 }
.hv-pt b{ display:block; font-size:13.5px; font-weight:800; color:var(--ink);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis }
.hv-pt small{ display:block; margin-top:2px; font-size:11px; color:var(--muted);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis }

.hv-links{ display:flex; flex-wrap:wrap; gap:2px 14px; padding:10px 2px 4px }
.hv-links button{ border:0; background:none; padding:4px 0; font-size:12px;
  color:var(--muted); cursor:pointer }
.hv-links button:hover{ color:#3A52D6 }

/* 深色模式（生产用 [data-theme="dark"]，与 index.html 一致） */
[data-theme="dark"] .hv-card,
[data-theme="dark"] .hv-steps,
[data-theme="dark"] .hv-stat,
[data-theme="dark"] .hv-portal-it{
  background:rgba(30,36,54,.66); border-color:rgba(255,255,255,.12);
  box-shadow:0 10px 30px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.08) }
[data-theme="dark"] .hv-step{ border-bottom-color:rgba(232,236,247,.10) }
[data-theme="dark"] .hv-n{ background:rgba(232,236,247,.10); color:var(--muted) }
[data-theme="dark"] .hv-step.now{ background:rgba(163,174,255,.14) }
[data-theme="dark"] .hv-step.now .hv-t,[data-theme="dark"] .hv-step.now .hv-s{ color:#A3AEFF }
[data-theme="dark"] .hv-pi{ background:rgba(163,174,255,.16); color:#A3AEFF }
[data-theme="dark"] .hv-portal-it:nth-child(3n+2) .hv-pi{ background:rgba(124,201,178,.16); color:#7CC9B2 }
[data-theme="dark"] .hv-portal-it:nth-child(3n) .hv-pi{ background:rgba(224,174,114,.16); color:#E0AE72 }
[data-theme="dark"] .hv-more,[data-theme="dark"] .hv-links button:hover{ color:#A3AEFF }

@media(prefers-reduced-motion:reduce){
  .hv-portal-it,.hv-cta,.hv-step{ transition:none }
}