/* ============================================================
   精英图鉴 · iOS 极简纯白风格 v2
   组件:状态栏 / 玻璃导航 / 分段控件 / 分类胶囊 / 搜索栏 /
        图片卡片列表 / 详情 Sheet(拖拽) / 底部 Tab / Toast
   ============================================================ */

:root{
  --bg:#f5f5f7;                 /* iOS 系统浅灰 */
  --card:#ffffff;
  --label:#1d1d1f;
  --label2:rgba(60,60,67,.58);
  --label3:rgba(60,60,67,.28);
  --sep:rgba(60,60,67,.09);
  --fill:rgba(118,118,128,.13);
  --tint:#007aff;
  --red:#ff3b30;
  --orange:#ff9500;
  --radius:20px;
  --sat:saturate(185%);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  --shadow:0 1px 2px rgba(0,0,0,.03),0 8px 24px rgba(0,0,0,.05);
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--label);
  min-height:100vh;
  padding-bottom:88px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overscroll-behavior-y:none;
}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}
input{font-family:inherit;border:none;outline:none;background:none}
img{display:block}
[hidden]{display:none !important}

/* ================= 状态栏 ================= */
.ios-statusbar{
  position:sticky;top:0;z-index:70;
  height:40px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;
  background:rgba(245,245,247,.78);
  backdrop-filter:var(--sat) blur(20px);
  -webkit-backdrop-filter:var(--sat) blur(20px);
  font-size:14px;font-weight:600;color:#000;
}
.st-right{display:flex;align-items:center;gap:6px}
.st-icon{width:19px;height:11px;color:#000}

/* ================= 玻璃导航 ================= */
.ios-nav{
  position:sticky;top:0;z-index:60;
  background:rgba(245,245,247,.78);
  backdrop-filter:var(--sat) blur(20px);
  -webkit-backdrop-filter:var(--sat) blur(20px);
  border-bottom:.5px solid var(--sep);
  padding:6px 18px 12px;
}
.ios-statusbar + .ios-nav{top:40px}
.nav-row{display:flex;align-items:center;justify-content:space-between}
.nav-title{font-size:30px;font-weight:800;letter-spacing:-.6px}
.nav-sub{font-size:12px;color:var(--label2);margin-top:1px;display:block;font-weight:500}
.nav-offline{
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(118,118,128,.15);color:var(--label2);
}

/* ================= iOS 分段控件 ================= */
.seg-wrap{margin-top:12px;position:relative}
.seg-control{
  display:flex;
  background:rgba(118,118,128,.16);
  border-radius:11px;
  padding:2.5px;
  position:relative;
  border:.5px solid rgba(0,0,0,.02);
}
.seg-thumb{
  position:absolute;top:2.5px;left:2.5px;
  width:calc((100% - 5px)/3);height:calc(100% - 5px);
  background:#fff;border-radius:8.5px;
  box-shadow:0 1px 2px rgba(0,0,0,.06),0 3px 9px rgba(0,0,0,.07);
  transition:transform .32s cubic-bezier(.32,.72,0,1);
  z-index:0;
}
.seg-btn{
  flex:1;position:relative;z-index:1;
  padding:8.5px 4px;
  font-size:13.5px;font-weight:600;color:var(--label2);
  transition:color .25s;
  display:flex;align-items:center;justify-content:center;gap:4px;
}
.seg-btn.active{color:var(--label)}
.fav-count{
  font-style:normal;font-size:10.5px;font-weight:700;
  background:var(--red);color:#fff;
  border-radius:8px;padding:0 4.5px;line-height:13px;min-width:13px;text-align:center;
  display:none;
}
.fav-count.show{display:inline-block}

/* ================= 二级分类胶囊 ================= */
.cat-bar{
  display:flex;gap:8px;overflow-x:auto;
  margin-top:11px;padding:2px 1px 3px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.cat-bar::-webkit-scrollbar{display:none}
.cat-chip{
  flex-shrink:0;
  padding:6.5px 14px;
  border-radius:17px;
  background:rgba(118,118,128,.14);
  font-size:12.5px;font-weight:600;color:var(--label2);
  transition:all .22s;
}
.cat-chip:active{transform:scale(.95)}
.cat-chip.active{
  background:var(--label);color:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.18);
}

/* ================= iOS 搜索栏 ================= */
.search-wrap{padding:10px 0 2px}
.ios-search{
  display:flex;align-items:center;gap:7px;
  background:rgba(118,118,128,.13);
  border-radius:11px;
  padding:9px 11px;
}
.search-icon{width:16px;height:16px;color:var(--label2);flex-shrink:0}
.ios-search input{flex:1;font-size:15.5px;color:var(--label);-webkit-appearance:none}
.ios-search input::placeholder{color:var(--label3)}
.search-clear{
  width:19px;height:19px;border-radius:50%;flex-shrink:0;
  background:rgba(118,118,128,.55);color:#fff;
  font-size:10px;line-height:19px;text-align:center;
}

/* ================= 内容区 ================= */
.content{
  max-width:680px;margin:0 auto;
  padding:16px 16px 96px;
  animation:fadeUp .3s ease;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}

.section-title{
  font-size:19px;font-weight:800;letter-spacing:-.35px;
  margin:22px 0 11px;
  display:flex;align-items:baseline;gap:8px;
}
.section-title small{font-size:12px;font-weight:500;color:var(--label2)}
.section-title:first-child{margin-top:2px}

/* ================= 推荐页 ================= */
.hero-card{
  border-radius:26px;overflow:hidden;position:relative;
  background:linear-gradient(165deg,#f2f5ff 0%,#ffffff 50%,#fff8f0 100%);
  border:.5px solid rgba(0,0,0,.04);
  box-shadow:var(--shadow);
}
.hero-visual{
  position:relative;height:230px;
  display:flex;align-items:flex-end;justify-content:center;
  background:radial-gradient(120% 100% at 50% 0%,#eef2ff 0%,#ffffff 60%);
  overflow:hidden;
}
.hero-visual img{
  width:76%;max-width:340px;height:86%;
  object-fit:contain;
  filter:drop-shadow(0 14px 22px rgba(0,80,200,.22));
  animation:float 4s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.hero-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:5px;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:var(--tint);font-size:11.5px;font-weight:700;
  padding:5px 11px;border-radius:20px;
  border:.5px solid rgba(0,0,0,.05);
  box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.hero-body{padding:14px 18px 18px}
.hero-name{font-size:21px;font-weight:800;letter-spacing:-.4px}
.hero-sub{font-size:12.5px;color:var(--label2);margin-top:3px;font-weight:500}
.hero-desc{font-size:13.5px;color:var(--label);line-height:1.6;margin-top:8px;opacity:.92}
.hero-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}

/* 场景配装 */
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.scene-card{
  background:var(--card);border-radius:19px;padding:15px 14px;
  border:.5px solid var(--sep);
  box-shadow:var(--shadow);
  transition:transform .18s;
}
.scene-card:active{transform:scale(.96)}
.scene-icon{font-size:27px;line-height:1}
.scene-title{font-size:14.5px;font-weight:700;margin-top:8px;letter-spacing:-.2px}
.scene-desc{font-size:11.5px;color:var(--label2);margin-top:3px;line-height:1.4}
.scene-pick{font-size:11.5px;font-weight:600;color:var(--tint);margin-top:7px;line-height:1.45}

/* 今日速览 */
.daily-scroll{display:flex;gap:10px;overflow-x:auto;padding:2px 1px 8px;scrollbar-width:none}
.daily-scroll::-webkit-scrollbar{display:none}
.daily-card{
  flex-shrink:0;width:120px;
  background:var(--card);border-radius:18px;padding:10px;
  border:.5px solid var(--sep);
  box-shadow:var(--shadow);
  transition:transform .18s;
}
.daily-card:active{transform:scale(.94)}
.daily-img{
  width:100%;height:74px;border-radius:12px;
  background:linear-gradient(135deg,#f2f4fb,#eef0f8);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.daily-img img{width:82%;height:82%;object-fit:contain}
.daily-name{font-size:12.5px;font-weight:700;margin-top:7px}
.daily-sub{font-size:10.5px;color:var(--label2);margin-top:1px}

/* ================= 列表(查询/收藏) ================= */
.list-group{
  background:var(--card);border-radius:var(--radius);
  border:.5px solid var(--sep);
  box-shadow:var(--shadow);
  overflow:hidden;
  animation:fadeUp .3s ease;
}
.list-row{
  display:flex;align-items:center;gap:13px;
  padding:12px 15px;
  position:relative;
  transition:background .18s;
}
.list-row:active{background:rgba(118,118,128,.09)}
.list-row + .list-row{border-top:.5px solid var(--sep)}
.row-img{
  width:52px;height:52px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,#f4f5fa,#eef0f7);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.row-img img{width:84%;height:84%;object-fit:contain}
.row-main{flex:1;min-width:0}
.row-name{font-size:15.5px;font-weight:700;letter-spacing:-.25px}
.row-sub{font-size:11.5px;color:var(--label2);margin-top:2.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-chev{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  color:var(--label3);font-size:13px;font-weight:700;
}
.rarity-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* 排序栏 */
.sort-bar{
  display:flex;align-items:center;gap:8px;margin:2px 0 12px;
  overflow-x:auto;scrollbar-width:none;
}
.sort-bar::-webkit-scrollbar{display:none}
.sort-chip{
  flex-shrink:0;font-size:12px;font-weight:600;
  color:var(--label2);background:rgba(118,118,128,.13);
  padding:5.5px 13px;border-radius:15px;
  transition:all .22s;
}
.sort-chip.active{background:var(--label);color:#fff}
.list-meta{font-size:11.5px;color:var(--label2);margin:0 0 10px;padding:0 2px}

/* ================= 空状态 ================= */
.empty-state{text-align:center;padding:70px 20px;color:var(--label2)}
.empty-ico{font-size:54px;opacity:.85}
.empty-title{font-size:16.5px;font-weight:700;color:var(--label);margin-top:16px}
.empty-desc{font-size:13px;margin-top:7px;line-height:1.5}

/* ================= 详情 Sheet ================= */
.sheet-mask{
  position:fixed;inset:0;z-index:100;
  background:rgba(0,0,0,.34);
  animation:maskIn .28s ease;
}
@keyframes maskIn{from{opacity:0}to{opacity:1}}
.detail-sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:110;
  max-height:92vh;
  background:rgba(255,255,255,.94);
  backdrop-filter:var(--sat) blur(32px);
  -webkit-backdrop-filter:var(--sat) blur(32px);
  border-radius:24px 24px 0 0;
  box-shadow:0 -12px 44px rgba(0,0,0,.14);
  transform:translateY(101%);
  transition:transform .42s cubic-bezier(.32,.72,0,1);
  display:flex;flex-direction:column;
  will-change:transform;
}
.detail-sheet.open{transform:translateY(0)}
.sheet-handle{
  padding:9px 0 2px;cursor:grab;touch-action:none;
}
.sheet-grabber{
  width:37px;height:5px;border-radius:3px;
  background:rgba(60,60,67,.26);
  margin:0 auto;
}
.sheet-head-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:2px 16px 6px;flex-shrink:0;
}
.sheet-close{
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(118,118,128,.16);color:var(--label);
}
.sheet-head-title{font-size:14px;font-weight:600;color:var(--label2)}
.sheet-head-spacer{width:30px}
.sheet-scroll{
  overflow-y:auto;padding:6px 18px 40px;-webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
}

/* 详情英雄区 */
.detail-hero{
  border-radius:22px;overflow:hidden;position:relative;
  height:250px;
  background:radial-gradient(130% 110% at 50% 0%,#eef1ff 0%,#ffffff 62%);
  display:flex;align-items:flex-end;justify-content:center;
}
.detail-hero img{
  width:72%;height:88%;object-fit:contain;
  filter:drop-shadow(0 16px 26px rgba(0,70,190,.2));
}
.detail-title{padding:16px 2px 4px}
.detail-name{font-size:25px;font-weight:800;letter-spacing:-.5px}
.detail-sub{font-size:12.5px;color:var(--label2);margin-top:4px;font-weight:500}
.tag-chip{
  display:inline-block;font-size:11px;font-weight:600;
  padding:4px 10px;border-radius:10px;
  background:rgba(0,122,255,.09);color:var(--tint);
  margin:5px 5px 0 0;
}
.tag-chip.alt{background:rgba(255,149,0,.1);color:#c96a00}

/* iOS 分组卡片 */
.group-card{
  background:rgba(118,118,128,.07);
  border-radius:16px;
  padding:4px 14px;
  margin-top:14px;
}
.group-card + .group-card{margin-top:12px}
.group-title{
  font-size:12.5px;font-weight:700;color:var(--label2);
  padding:10px 0 2px;letter-spacing:.1px;
  display:flex;align-items:center;justify-content:space-between;
}
.group-title b{color:var(--label);font-weight:800}
.g-row{
  display:flex;justify-content:space-between;align-items:center;
  font-size:14px;padding:10px 0;gap:14px;
}
.g-row + .g-row{border-top:.5px solid rgba(60,60,67,.12)}
.g-row .k{color:var(--label2);flex-shrink:0}
.g-row .v{font-weight:600;text-align:right}
.g-row .v.muted{font-weight:600;color:var(--tint)}

/* 评分条 */
.score-group{margin-top:14px}
.score-row{display:flex;align-items:center;gap:11px;padding:7.5px 0}
.score-label{width:58px;font-size:12.5px;color:var(--label2);flex-shrink:0;font-weight:500}
.score-track{
  flex:1;height:7px;border-radius:4px;
  background:rgba(118,118,128,.16);overflow:hidden;
}
.score-fill{
  height:100%;border-radius:4px;
  background:linear-gradient(90deg,#44a1ff,#007aff);
  transition:width .6s cubic-bezier(.32,.72,0,1);
}
.score-val{width:40px;font-size:12.5px;font-weight:700;text-align:right;flex-shrink:0}

.detail-desc{font-size:14px;line-height:1.68;color:var(--label);margin-top:16px}
.tip-box{
  background:rgba(255,149,0,.09);border-radius:16px;padding:13px 15px;
  font-size:13px;line-height:1.65;color:#8a4d00;margin-top:14px;
}
.slot-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.slot-chip{
  font-size:11.5px;font-weight:600;color:var(--label);
  background:rgba(118,118,128,.13);
  padding:6px 12px;border-radius:12px;
  border:.5px solid rgba(0,0,0,.03);
}

.detail-actions{
  display:flex;gap:10px;padding:14px 0 6px;margin-top:4px;
}
.btn-ios{
  flex:1;padding:14px;border-radius:15px;
  font-size:15.5px;font-weight:700;
  text-align:center;transition:transform .15s,opacity .15s;
}
.btn-ios:active{transform:scale(.96)}
.btn-primary{background:var(--tint);color:#fff;box-shadow:0 5px 16px rgba(0,122,255,.3)}
.btn-fav{background:rgba(118,118,128,.14);color:var(--label)}
.btn-fav.liked{background:rgba(255,59,48,.11);color:var(--red)}
.btn-ghost{flex:0 0 56px;background:rgba(118,118,128,.14);color:var(--label);display:flex;align-items:center;justify-content:center;font-size:18px}

/* ================= 底部 Tab ================= */
.ios-tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:flex;
  background:rgba(250,250,252,.82);
  backdrop-filter:var(--sat) blur(30px);
  -webkit-backdrop-filter:var(--sat) blur(30px);
  border-top:.5px solid var(--sep);
  padding:7px 0 calc(7px + env(safe-area-inset-bottom));
}
.tab-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2.5px;
  color:var(--label2);transition:color .2s;
}
.tab-btn.active{color:var(--tint)}
.tab-ico{font-size:20px}
.tab-label{font-size:10px;font-weight:600}

/* ================= Toast ================= */
.ios-toast{
  position:fixed;left:50%;bottom:112px;z-index:130;
  transform:translateX(-50%) translateY(12px);
  background:rgba(40,40,45,.9);
  color:#fff;font-size:13px;font-weight:600;
  padding:10px 19px;border-radius:15px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  opacity:0;pointer-events:none;
  transition:all .3s ease;max-width:82%;text-align:center;
}
.ios-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 安装提示条 */
.install-bar{
  display:flex;align-items:center;gap:11px;
  background:rgba(0,122,255,.08);
  border:.5px solid rgba(0,122,255,.18);
  border-radius:16px;padding:11px 14px;margin:14px 0 4px;
}
.install-bar .tx{flex:1;font-size:12.5px;line-height:1.45;color:var(--tint);font-weight:600}
.install-bar .act{
  font-size:12.5px;font-weight:700;color:#fff;background:var(--tint);
  padding:7px 14px;border-radius:12px;
}

/* ================= 桌面适配 ================= */
@media (min-width:720px){
  .content{padding-top:20px}
  .scene-grid{grid-template-columns:repeat(3,1fr)}
  .detail-sheet{max-width:560px;left:50%;transform:translateX(-50%) translateY(101%);border-radius:24px 24px 0 0}
  .detail-sheet.open{transform:translateX(-50%) translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}