/* ==========================================================
   行测真题库 · 样式
   ========================================================== */

:root {
  --bg: #f7f6f3;
  --bg-elev: #ffffff;
  --bg-sunken: #f0efea;
  --bg-hover: #efeee9;
  --text: #1b1a17;
  --text-2: #5b5952;
  --text-3: #918e85;
  --border: #e5e3dc;
  --border-strong: #d5d2c9;
  --accent: #12726a;
  --accent-fg: #0d5a53;
  --accent-soft: #e3f1ee;
  --ok: #157f52;
  --ok-soft: #e2f4ea;
  --err: #c23b2c;
  --err-soft: #fcebe8;
  --shadow-sm: 0 1px 2px rgba(28, 26, 20, .05);
  --shadow-md: 0 2px 4px rgba(28, 26, 20, .04), 0 8px 24px -8px rgba(28, 26, 20, .1);
  --shadow-lg: 0 4px 8px rgba(28, 26, 20, .05), 0 20px 48px -16px rgba(28, 26, 20, .16);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --topbar-h: 58px;
  --serif: ui-serif, "New York", "Songti SC", Georgia, "Times New Roman", serif;
}

[data-theme="dark"] {
  --bg: #141513;
  --bg-elev: #202320;
  --bg-sunken: #191b19;
  --bg-hover: #292c28;
  --text: #ecebe5;
  --text-2: #a8a69d;
  --text-3: #7c7a71;
  --border: #31342f;
  --border-strong: #42463f;
  --accent: #4ecfb6;
  --accent-fg: #6fdfc9;
  --accent-soft: #17332e;
  --ok: #4ed08c;
  --ok-soft: #16311f;
  --err: #f0796a;
  --err-soft: #371d19;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, .3), 0 8px 24px -8px rgba(0, 0, 0, .5);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, .35), 0 20px 48px -16px rgba(0, 0, 0, .6);
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + 14px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .25s ease, color .25s ease;
}

::selection { background: var(--accent-soft); color: var(--accent-fg); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
img { max-width: 100%; }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 99px;
  border: 3px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  padding: 10px 16px; background: var(--accent); color: #fff; border-radius: 0 0 var(--r-sm) 0;
}
.skip:focus { left: 0; }

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--topbar-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background-color .2s ease;
}
.topbar.scrolled { border-bottom-color: var(--border); }

.topbar-inner {
  max-width: 1080px; height: 100%; margin: 0 auto;
  padding: 0 max(18px, env(safe-area-inset-left)) 0 max(18px, env(safe-area-inset-right));
  display: flex; align-items: center; gap: 20px;
}

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
  font-size: 17px; font-weight: 600; line-height: 1;
  box-shadow: var(--shadow-sm);
  transition: transform .2s cubic-bezier(.2, .8, .3, 1.2);
}
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }
[data-theme="dark"] .brand-mark { color: #0c2320; }

.brand-text {
  display: flex; flex-direction: column; line-height: 1.15;
  font-size: 15px; font-weight: 600; letter-spacing: -.01em;
}
.brand-text em {
  font-style: normal; font-size: 10.5px; font-weight: 500;
  color: var(--text-3); letter-spacing: .06em; font-variant-numeric: tabular-nums;
}

.topnav { display: flex; gap: 2px; margin-left: auto; }
.topnav a {
  position: relative;
  padding: 7px 13px; border-radius: 9px;
  font-size: 14px; color: var(--text-2); font-weight: 500;
  transition: background-color .16s, color .16s;
}
.topnav a:hover { background: var(--bg-hover); color: var(--text); }
.topnav a.active { color: var(--accent-fg); background: var(--accent-soft); }
.topnav .dot {
  position: absolute; top: 5px; right: 6px;
  width: 6px; height: 6px; border-radius: 99px;
  background: var(--err);
}

.icon-btn {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center; color: var(--text-2);
  transition: background-color .16s, color .16s, transform .16s;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }
.icon-btn:active { transform: scale(.92); }

/* ---------- 通用容器 ---------- */

main { min-height: 60vh; padding-bottom: calc(52px + env(safe-area-inset-bottom)); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 max(18px, env(safe-area-inset-left)) 0 max(18px, env(safe-area-inset-right)); }
.wrap-narrow { max-width: 780px; }

/* ---------- 首页 Hero ---------- */

.hero {
  padding: 44px 0 30px;
  background: radial-gradient(80% 130% at 12% -10%,
    color-mix(in srgb, var(--accent) 7%, transparent), transparent 62%);
}
.hero h1 {
  margin: 0; font-size: clamp(27px, 5.2vw, 38px);
  font-weight: 650; letter-spacing: -.028em; line-height: 1.22;
}
.hero p {
  margin: 10px 0 0; color: var(--text-2); font-size: 14.5px;
  max-width: 40em;
}
.hero p .sep { color: var(--text-3); margin: 0 7px; }

.stats {
  display: flex; gap: 30px; margin-top: 26px; flex-wrap: wrap;
}
.stat b {
  display: block; font-family: var(--serif);
  font-size: clamp(24px, 4.2vw, 30px); font-weight: 600;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.15;
}
.stat span { font-size: 12px; color: var(--text-3); letter-spacing: .04em; }

/* ---------- 筛选区 ---------- */

.filters {
  position: sticky; top: var(--topbar-h); z-index: 40;
  padding: 0;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.filters > .wrap { padding-top: 14px; padding-bottom: 12px; }

.search {
  position: relative; display: flex; align-items: center;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: border-color .16s, box-shadow .16s;
}
.search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search svg { position: absolute; left: 13px; color: var(--text-3); pointer-events: none; }
.search input {
  flex: 1; min-width: 0;
  padding: 11px 40px 11px 38px;
  border: 0; background: none; outline: none;
  font: inherit; font-size: 14.5px; color: var(--text);
}
.search input::placeholder { color: var(--text-3); }
.search .clear {
  position: absolute; right: 7px; width: 26px; height: 26px;
  border-radius: 7px; display: grid; place-items: center;
  color: var(--text-3); opacity: 0; pointer-events: none;
  transition: opacity .15s, background-color .15s;
}
.search .clear.on { opacity: 1; pointer-events: auto; }
.search .clear:hover { background: var(--bg-hover); color: var(--text); }

.chips {
  display: flex; gap: 7px; margin-top: 11px;
  overflow-x: auto; scrollbar-width: none;
  padding-bottom: 1px;
  -webkit-overflow-scrolling: touch;
}
.chips::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  padding: 6px 13px; border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 13px; color: var(--text-2); font-weight: 500;
  white-space: nowrap;
  transition: all .16s ease;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); transform: translateY(-1px); }
.chip[aria-pressed="true"] {
  background: var(--accent); border-color: var(--accent); color: #fff;
  box-shadow: 0 2px 8px -2px color-mix(in srgb, var(--accent) 55%, transparent);
}
[data-theme="dark"] .chip[aria-pressed="true"] { color: #0c2320; }
.chip .n { opacity: .55; margin-left: 5px; font-size: 11.5px; font-variant-numeric: tabular-nums; }

.selects {
  display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; align-items: center;
}
.sel {
  position: relative; flex: 1; min-width: 120px; max-width: 190px;
}
.sel select {
  appearance: none; width: 100%;
  padding: 8px 30px 8px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text); font: inherit; font-size: 13px;
  outline: none; cursor: pointer;
  transition: border-color .16s, box-shadow .16s;
}
.sel select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.sel::after {
  content: ""; position: absolute; right: 12px; top: 50%;
  width: 6px; height: 6px; margin-top: -4px;
  border-right: 1.6px solid var(--text-3); border-bottom: 1.6px solid var(--text-3);
  transform: rotate(45deg); pointer-events: none;
}
.sel.active select { border-color: var(--accent); color: var(--accent-fg); font-weight: 500; }

.reset {
  padding: 8px 13px; border-radius: var(--r-sm);
  font-size: 13px; color: var(--text-2);
  transition: background-color .16s, color .16s;
}
.reset:hover { background: var(--bg-hover); color: var(--text); }

/* ---------- 列表 ---------- */

.list-head {
  display: flex; align-items: baseline; gap: 10px;
  padding: 22px 0 12px;
  font-size: 13px; color: var(--text-3);
}
.list-head b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }

.papers { display: flex; flex-direction: column; gap: 8px; }

.paper {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: border-color .18s, box-shadow .18s, transform .18s cubic-bezier(.2,.8,.3,1);
}
.paper:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1.5px);
}
.paper:active { transform: translateY(0) scale(.997); }

.paper-rail {
  width: 3px; align-self: stretch; border-radius: 99px;
  background: var(--border-strong); flex-shrink: 0;
  position: relative; overflow: hidden; opacity: .65;
}
.paper-rail i {
  position: absolute; top: 0; left: 0; width: 100%;
  height: 0; border-radius: 99px;
  background: linear-gradient(180deg, var(--accent), var(--ok));
  transition: height .45s cubic-bezier(.3,.9,.3,1);
}

.paper-body { flex: 1; min-width: 0; }
.paper-title {
  margin: 0; font-size: 14.5px; font-weight: 550; line-height: 1.45;
  letter-spacing: -.005em;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.paper-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-top: 6px; font-size: 12px; color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 1px 8px 1px 7px; border-radius: 99px;
  font-size: 11.5px; font-weight: 500;
  color: var(--mod, var(--accent));
  background: var(--mod-soft, var(--accent-soft));
  line-height: 1.8;
  white-space: nowrap;
}
.tag::before {
  content: ""; width: 5px; height: 5px; border-radius: 99px;
  background: currentColor; flex-shrink: 0;
}
.tag.kind {
  color: var(--kc, var(--text-2));
  background: color-mix(in srgb, var(--kc, #999) 15%, transparent);
  font-weight: 600; letter-spacing: .02em;
}
[data-theme="dark"] .tag.kind { background: color-mix(in srgb, var(--kc, #999) 20%, transparent); }
.paper-meta .sep { color: var(--border-strong); margin: 0 -2px; }

.mini-bar {
  width: 46px; height: 3px; border-radius: 99px;
  background: var(--bg-sunken); overflow: hidden;
}
.mini-bar i { display: block; height: 100%; background: var(--ok); border-radius: 99px; }

.paper-go {
  color: var(--text-3); flex-shrink: 0;
  transition: transform .18s, color .18s;
}
.paper:hover .paper-go { color: var(--accent); transform: translateX(2px); }

.empty {
  padding: 70px 20px; text-align: center; color: var(--text-3);
}
.empty b { display: block; color: var(--text-2); font-size: 15px; margin-bottom: 6px; }

.more-wrap { display: flex; justify-content: center; padding: 26px 0 0; }
.more {
  padding: 10px 26px; border-radius: 99px;
  border: 1px solid var(--border); background: var(--bg-elev);
  font-size: 13.5px; color: var(--text-2); box-shadow: var(--shadow-sm);
  transition: all .16s;
}
.more:hover { border-color: var(--border-strong); color: var(--text); box-shadow: var(--shadow-md); }

/* ---------- 试卷页 ---------- */

.paper-head { padding: 26px 0 4px; }
.crumb {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-2); margin-bottom: 14px;
  padding: 5px 11px 5px 8px; border-radius: 99px;
  transition: background-color .16s, color .16s;
}
.crumb:hover { background: var(--bg-hover); color: var(--text); }
.paper-head h1 {
  margin: 0; font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 650; letter-spacing: -.022em; line-height: 1.38;
}
.paper-head .paper-meta { margin-top: 12px; font-size: 12.5px; }

.qbar {
  position: sticky; top: var(--topbar-h); z-index: 40;
  margin-top: 20px;
  padding: 10px 0;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.qbar-inner { display: flex; align-items: center; gap: 14px; }
.qbar .prog-txt {
  font-size: 12.5px; color: var(--text-2); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.qbar .prog-txt b { color: var(--text); font-weight: 600; }
.prog {
  flex: 1; height: 4px; border-radius: 99px;
  background: var(--bg-sunken); overflow: hidden; min-width: 40px;
}
.prog i {
  display: block; height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--ok)));
  transition: width .3s cubic-bezier(.3,.9,.3,1);
}

.seg {
  display: inline-flex; padding: 3px; border-radius: 10px;
  background: var(--bg-sunken); flex-shrink: 0;
}
.seg button {
  padding: 5px 11px; border-radius: 7px;
  font-size: 12.5px; color: var(--text-2); font-weight: 500;
  transition: all .16s;
}
.seg button[aria-pressed="true"] {
  background: var(--bg-elev); color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* ---------- 题目 ---------- */

.questions { padding-top: 20px; display: flex; flex-direction: column; gap: 16px; }

/* 模块分隔 */
.mod-sep {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 2px 2px;
  font-size: 12px; color: var(--text-3);
}
.mod-sep:first-child { padding-top: 4px; }
.mod-sep::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.mod-sep-n { font-variant-numeric: tabular-nums; }

.q.flash, .mat.flash { animation: flash 1.4s ease both; }
@keyframes flash {
  0%, 100% { box-shadow: var(--shadow-sm); }
  15%, 60% { box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-md); }
}

.mat {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.mat-btn {
  width: 100%; display: flex; align-items: center; gap: 9px;
  padding: 11px 15px; text-align: left;
  font-size: 13px; font-weight: 600; color: var(--text-2);
  transition: background-color .16s;
}
.mat-btn:hover { background: var(--bg-hover); }
.mat-btn .arrow { margin-left: auto; transition: transform .22s; color: var(--text-3); }
.mat.collapsed .mat-btn .arrow { transform: rotate(-90deg); }
.mat-body {
  padding: 0 15px 14px;
  font-size: 14.4px; line-height: 1.85; color: var(--text);
}
.mat.collapsed .mat-body { display: none; }

.q {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px 16px;
  box-shadow: var(--shadow-sm);
  scroll-margin-top: calc(var(--topbar-h) + 66px);
  transition: border-color .2s, box-shadow .2s;
}
.q.done { border-color: color-mix(in srgb, var(--border) 60%, var(--ok)); }
.q.done-wrong { border-color: color-mix(in srgb, var(--border) 55%, var(--err)); }

.q-head {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.q-no {
  width: 24px; height: 24px; border-radius: 7px;
  display: grid; place-items: center; flex-shrink: 0;
  background: var(--bg-sunken); color: var(--text-2);
  font-size: 12px; font-weight: 650; font-variant-numeric: tabular-nums;
}
.q.done .q-no { background: var(--ok-soft); color: var(--ok); }
.q.done-wrong .q-no { background: var(--err-soft); color: var(--err); }
.q-tag {
  font-size: 11.5px; color: var(--text-3);
  padding: 1px 8px; border-radius: 99px; background: var(--bg-sunken);
}
.q-tag.multi { color: var(--accent-fg); background: var(--accent-soft); }

.q-matlink {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 1px 8px 1px 6px; border-radius: 99px;
  font-size: 11px; font-weight: 500;
  color: var(--text-2); background: var(--bg-sunken);
  border: 1px solid var(--border);
  transition: all .15s;
}
.q-matlink:hover { color: var(--accent-fg); border-color: var(--accent); background: var(--accent-soft); }
.q-src {
  margin-left: auto; font-size: 10.5px; color: var(--text-3);
  font-variant-numeric: tabular-nums; letter-spacing: .02em; opacity: .75;
}

.q-stem {
  font-size: 15.2px; line-height: 1.8; letter-spacing: .002em;
  word-break: break-word;
}
.q-stem p { margin: 0 0 .62em; }
.q-stem p:last-child { margin-bottom: 0; }
.q-stem img, .opt-txt img, .exp-body img, .mat-body img {
  max-width: 100% !important; height: auto !important;
  vertical-align: middle; border-radius: 4px;
}

/* TeX 公式：原始素材是「黑字 + 透明底」的 PNG，深色模式下必须反相，
   否则近黑的内容落在近黑的底上完全看不见。
   invert(.92) 把纯黑抬到约 #EBEBEB，正好贴合正文色；hue-rotate 保住彩色要素。 */
[data-theme="dark"] img[flag="tex"] {
  filter: invert(.92) hue-rotate(180deg);
}

/* 内联公式按基线对齐，比 middle 更贴合中文行高 */
.q-stem img[flag="tex"],
.opt-txt img[flag="tex"],
.exp-body img[flag="tex"],
.mat-body img[flag="tex"] {
  vertical-align: -.24em;
}

/* 少数题目图（图形推理等）同样是黑线透明底，构建时已标成 .inv */
[data-theme="dark"] img.inv {
  filter: invert(.92) hue-rotate(180deg);
}

/* 其余题目图是整幅白底截图，深色模式下略降亮度，避免刺眼 */
[data-theme="dark"] .q-stem img:not([flag="tex"]):not(.inv),
[data-theme="dark"] .opt-txt img:not([flag="tex"]):not(.inv),
[data-theme="dark"] .exp-body img:not([flag="tex"]):not(.inv),
[data-theme="dark"] .mat-body img:not([flag="tex"]):not(.inv) {
  filter: brightness(.9);
}

.opts { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }

.opt {
  display: flex; gap: 11px; align-items: flex-start;
  width: 100%; padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  text-align: left;
  font-size: 14.6px; line-height: 1.65;
  transition: border-color .15s, background-color .15s, transform .12s;
}
.opt:hover { border-color: var(--border-strong); background: var(--bg-hover); }
.opt:active { transform: scale(.994); }

.opt-key {
  width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px;
  border-radius: 6px; display: grid; place-items: center;
  border: 1.4px solid var(--border-strong);
  font-size: 11.5px; font-weight: 650; color: var(--text-3);
  transition: all .15s;
}
.opt-txt { flex: 1; min-width: 0; }
.opt-txt p { margin: 0; }

.opt.picked { border-color: var(--accent); background: var(--accent-soft); }
.opt.picked .opt-key { border-color: var(--accent); background: var(--accent); color: #fff; }
[data-theme="dark"] .opt.picked .opt-key { color: #0c2320; }

.opt.right { border-color: var(--ok); background: var(--ok-soft); }
.opt.right .opt-key { border-color: var(--ok); background: var(--ok); color: #fff; }
[data-theme="dark"] .opt.right .opt-key { color: #06251a; }

.opt.wrong { border-color: var(--err); background: var(--err-soft); }
.opt.wrong .opt-key { border-color: var(--err); background: var(--err); color: #fff; }
[data-theme="dark"] .opt.wrong .opt-key { color: #2a0d09; }

.opt.locked { cursor: default; }
.opt.locked:hover { background: var(--bg-elev); border-color: var(--border); }
.opt.locked.right:hover { background: var(--ok-soft); border-color: var(--ok); }
.opt.locked.wrong:hover { background: var(--err-soft); border-color: var(--err); }

.opt-mark { flex-shrink: 0; margin-top: 2px; opacity: 0; transition: opacity .2s; }
.opt.right .opt-mark, .opt.wrong .opt-mark { opacity: 1; }

.q-act { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.mini-btn {
  padding: 7px 13px; border-radius: 8px;
  font-size: 12.5px; color: var(--text-2); font-weight: 500;
  border: 1px solid var(--border); background: var(--bg-elev);
  transition: all .16s;
}
.mini-btn:hover { border-color: var(--border-strong); color: var(--text); background: var(--bg-hover); }
.mini-btn.primary {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.mini-btn.primary:hover { filter: brightness(1.08); }
[data-theme="dark"] .mini-btn.primary { color: #0c2320; }
.mini-btn:disabled { opacity: .45; cursor: not-allowed; }

.q-exp {
  margin-top: 14px;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
  animation: reveal .32s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes reveal {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}
.exp-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.exp-ans {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 11px; border-radius: 99px;
  font-size: 12.5px; font-weight: 600;
  background: var(--ok-soft); color: var(--ok);
}
.exp-ans.miss { background: var(--bg-sunken); color: var(--text-3); }
.exp-label {
  font-size: 11.5px; color: var(--text-3); letter-spacing: .08em;
  font-weight: 600;
}
.exp-body {
  font-size: 14px; line-height: 1.82; color: var(--text-2);
  word-break: break-word;
}
.exp-body p { margin: 0 0 .6em; }
.exp-body p:last-child { margin-bottom: 0; }
.exp-body strong { color: var(--text); font-weight: 600; }

/* ---------- 错题本 ---------- */

.wrong-hero { padding: 34px 0 22px; }
.wrong-hero h1 { margin: 0; font-size: clamp(23px, 4.4vw, 30px); font-weight: 650; letter-spacing: -.025em; }
.wrong-hero p { margin: 8px 0 0; color: var(--text-2); font-size: 14px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; }
.card {
  padding: 15px 16px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--shadow-sm);
}
.card b {
  display: block; font-family: var(--serif); font-size: 25px; font-weight: 600;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.2;
}
.card span { font-size: 11.5px; color: var(--text-3); letter-spacing: .04em; }
.card.accent b { color: var(--err); }
.card.accent { border-color: color-mix(in srgb, var(--border) 55%, var(--err)); }

.wlist { display: flex; flex-direction: column; gap: 8px; margin-top: 22px; }
.witem {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--shadow-sm);
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.witem:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.witem .wbody { flex: 1; min-width: 0; }
.witem .wtext {
  font-size: 13.8px; line-height: 1.6; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.witem .wmeta { margin-top: 7px; font-size: 11.5px; color: var(--text-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.witem .wmeta .bad { color: var(--err); font-weight: 500; }
.witem .wexam { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.w-no {
  width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px;
  border-radius: 6px; display: grid; place-items: center;
  background: var(--err-soft); color: var(--err);
  font-size: 11.5px; font-weight: 650; font-variant-numeric: tabular-nums;
}
.wgo { color: var(--text-3); flex-shrink: 0; margin-top: 4px; transition: transform .18s, color .18s; }
.witem:hover .wgo { color: var(--accent); transform: translateX(2px); }
.done-txt { color: var(--ok); }

/* ---------- 移动端底部题号条 ---------- */

.nav-bar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
  padding: 8px max(14px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid var(--border);
  gap: 10px; align-items: center;
}
.nav-bar .nb-txt { font-size: 12.5px; color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.nav-bar .nb-btns { margin-left: auto; display: flex; gap: 8px; }
.nav-bar button {
  width: 38px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--bg-elev);
  display: grid; place-items: center; color: var(--text-2);
  transition: all .16s;
}
.nav-bar button:active { transform: scale(.94); background: var(--bg-hover); }
.nav-bar button:disabled { opacity: .35; }

/* ---------- 加载 ---------- */

.loading {
  display: flex; align-items: center; justify-content: center;
  padding: 90px 0; color: var(--text-3); font-size: 13.5px; gap: 10px;
}
.spin {
  width: 15px; height: 15px; border-radius: 99px;
  border: 2px solid var(--border-strong); border-top-color: var(--accent);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.fade-in { animation: fadeIn .3s ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- 响应式 ---------- */

@media (max-width: 720px) {
  body { font-size: 14.6px; }
  .brand-text em { display: none; }
  .hero { padding: 30px 0 24px; }
  .stats { gap: 24px; margin-top: 20px; }
  .q { padding: 15px 15px 14px; border-radius: var(--r-md); }
  .q-stem { font-size: 15px; }
  .opt { font-size: 14.4px; padding: 9px 12px; }
  .cards { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .card { padding: 12px 12px; }
  .card b { font-size: 21px; }
  .card span { font-size: 10.5px; }
  .sel { max-width: none; }
  .paper { padding: 13px 13px; gap: 11px; }
  .paper-title { font-size: 14px; }
  .nav-bar { display: flex; }
  body.has-navbar { padding-bottom: 62px; }
  .q-src { display: none; }
  .chips {
    -webkit-mask-image: linear-gradient(90deg, #000 90%, transparent 100%);
    mask-image: linear-gradient(90deg, #000 90%, transparent 100%);
  }
}

@media (min-width: 721px) {
  .papers { gap: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 快捷键提示 ---------- */

.kbd-hint {
  text-align: center; margin: 18px 0 0;
  font-size: 11.5px; color: var(--text-3); letter-spacing: .02em;
}
.kbd-hint kbd {
  display: inline-block; min-width: 17px;
  padding: 1px 5px; margin: 0 1px;
  border: 1px solid var(--border-strong); border-bottom-width: 2px;
  border-radius: 5px; background: var(--bg-elev);
  font-family: inherit; font-size: 10.5px; color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 720px) { .kbd-hint { display: none; } }

/* ==========================================================
   账号 / 我的 / 搜索 等新增模块
   ========================================================== */

/* ---------- 顶栏用户区 ---------- */

.topnav a { display: inline-flex; align-items: center; gap: 6px; }
.topnav a svg { opacity: .85; }
.topnav a.active svg { opacity: 1; }

.userbox { position: relative; flex-shrink: 0; }

.avatar {
  width: 32px; height: 32px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-fg);
  font-size: 13px; font-weight: 650; line-height: 1;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  transition: transform .16s, box-shadow .16s;
}
.avatar:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.avatar.guest { background: var(--bg-elev); border-color: var(--border); color: var(--text-2); }

.login-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 13px; border-radius: 99px;
  background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 550;
  box-shadow: var(--shadow-sm);
  transition: filter .16s, transform .16s;
}
.login-link:hover { filter: brightness(1.06); transform: translateY(-1px); }
[data-theme="dark"] .login-link { color: #0c2320; }

.menu {
  position: absolute; right: 0; top: calc(100% + 9px);
  min-width: 178px; padding: 6px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 13px;
  box-shadow: var(--shadow-lg);
  z-index: 60;
  animation: menuIn .16s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes menuIn { from { opacity: 0; transform: translateY(-5px) scale(.98); } to { opacity: 1; transform: none; } }

.menu-head {
  padding: 9px 11px 10px; margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.menu-head b { display: block; font-size: 13.5px; font-weight: 600; }
.menu-head span { font-size: 11.5px; color: var(--text-3); }
.menu a, .menu button {
  display: flex; align-items: center; gap: 9px;
  width: 100%; padding: 8px 11px; border-radius: 8px;
  font-size: 13.5px; color: var(--text-2); text-align: left;
  transition: background-color .14s, color .14s;
}
.menu a:hover, .menu button:hover { background: var(--bg-hover); color: var(--text); }
.menu .sep { height: 1px; margin: 5px 8px; background: var(--border); }
.menu .danger { color: var(--err); }

/* ---------- 登录页 ---------- */

.auth-wrap {
  min-height: calc(100vh - var(--topbar-h) - 120px);
  display: grid; place-items: center;
  padding: 40px 18px 60px;
}
.auth {
  width: 100%; max-width: 388px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  padding: 30px 28px 26px;
  animation: fadeIn .3s ease both;
}
.auth-logo {
  width: 44px; height: 44px; border-radius: 13px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
  font-size: 23px; font-weight: 600;
  margin-bottom: 16px;
  box-shadow: 0 4px 14px -4px color-mix(in srgb, var(--accent) 60%, transparent);
}
[data-theme="dark"] .auth-logo { color: #0c2320; }
.auth h1 { margin: 0 0 6px; font-size: 21px; font-weight: 650; letter-spacing: -.02em; }
.auth .sub { margin: 0 0 22px; color: var(--text-2); font-size: 13.5px; }

.field { margin-bottom: 13px; }
.field label {
  display: block; margin-bottom: 6px;
  font-size: 12.5px; color: var(--text-2); font-weight: 500;
}
.field input {
  width: 100%; padding: 10px 13px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text);
  font: inherit; font-size: 14.5px; outline: none;
  transition: border-color .16s, box-shadow .16s, background-color .16s;
}
.field input:focus {
  border-color: var(--accent);
  background: var(--bg-elev);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field .hint { margin-top: 5px; font-size: 11.5px; color: var(--text-3); }

.check {
  display: flex; align-items: center; gap: 8px;
  margin: 14px 0 18px; font-size: 13px; color: var(--text-2);
  cursor: pointer; user-select: none;
}
.check input { width: 15px; height: 15px; accent-color: var(--accent); }

.btn-primary {
  width: 100%; padding: 11px;
  border-radius: 11px; background: var(--accent); color: #fff;
  font-size: 14.5px; font-weight: 600;
  transition: filter .16s, transform .12s;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: scale(.994); }
.btn-primary:disabled { opacity: .6; cursor: default; }
[data-theme="dark"] .btn-primary { color: #0c2320; }

.auth-switch {
  margin-top: 18px; text-align: center;
  font-size: 13px; color: var(--text-2);
}
.auth-switch button { color: var(--accent-fg); font-weight: 550; }
.auth-switch button:hover { text-decoration: underline; }

.form-err {
  margin-bottom: 14px; padding: 9px 12px;
  border-radius: 9px; font-size: 13px;
  background: var(--err-soft); color: var(--err);
  animation: reveal .22s ease both;
}

/* ---------- 继续做题 ---------- */

.resume {
  display: flex; align-items: center; gap: 16px;
  margin-top: 24px; padding: 16px 18px;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--border));
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  transition: transform .18s, box-shadow .18s;
}
.resume:hover { transform: translateY(-1.5px); box-shadow: var(--shadow-lg); }
.resume-ring {
  position: relative; width: 46px; height: 46px; flex-shrink: 0;
}
.resume-ring svg { transform: rotate(-90deg); }
.resume-ring .pct {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 650; color: var(--accent-fg);
  font-variant-numeric: tabular-nums;
}
.resume-body { flex: 1; min-width: 0; }
.resume-kicker {
  font-size: 11px; letter-spacing: .1em; color: var(--accent-fg);
  font-weight: 600; text-transform: uppercase;
}
.resume-title {
  margin: 3px 0 0; font-size: 14px; font-weight: 550; line-height: 1.4;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.resume-meta {
  margin-top: 4px; font-size: 11.5px; color: var(--text-3);
  font-variant-numeric: tabular-nums;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.resume-go {
  flex-shrink: 0; padding: 8px 15px; border-radius: 9px;
  background: var(--accent); color: #fff; font-size: 13px; font-weight: 550;
  white-space: nowrap;
}
[data-theme="dark"] .resume-go { color: #0c2320; }

/* ---------- 试卷页成绩条 ---------- */

.scorebar {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 16px;
}
.score-cell {
  flex: 1; min-width: 74px;
  padding: 9px 12px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
}
.score-cell b {
  display: block; font-size: 17px; font-weight: 650;
  font-variant-numeric: tabular-nums; line-height: 1.3;
  letter-spacing: -.01em;
}
.score-cell span { font-size: 10.5px; color: var(--text-3); letter-spacing: .04em; }
.score-cell.ok b { color: var(--ok); }
.score-cell.bad b { color: var(--err); }

.resume-pill {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; padding: 6px 12px 6px 9px;
  border-radius: 99px; font-size: 12.5px;
  background: var(--accent-soft); color: var(--accent-fg);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  transition: background-color .16s;
}
.resume-pill:hover { background: color-mix(in srgb, var(--accent) 18%, transparent); }

/* 题目标星 */
.fav-btn {
  width: 22px; height: 22px; margin-left: auto; flex-shrink: 0;
  display: grid; place-items: center; border-radius: 6px;
  color: var(--text-3); opacity: .55;
  transition: opacity .15s, color .15s, background-color .15s, transform .15s;
}
.fav-btn:hover { opacity: 1; background: var(--bg-hover); color: var(--text-2); }
.fav-btn.on { opacity: 1; color: #d99a1a; }
.fav-btn.on svg { fill: currentColor; }
.q-src { margin-left: auto; }
.q-head .fav-btn { margin-left: 9px; }

/* ---------- 我的 ---------- */

.me-head {
  display: flex; align-items: center; gap: 14px;
  padding: 34px 0 22px;
}
.me-avatar {
  width: 54px; height: 54px; border-radius: 16px;
  display: grid; place-items: center; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent-fg);
  font-size: 22px; font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}
.me-head h1 { margin: 0; font-size: 21px; font-weight: 650; letter-spacing: -.02em; }
.me-head p { margin: 3px 0 0; font-size: 12.5px; color: var(--text-3); }

.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }

.mcard {
  padding: 14px 15px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.mcard b {
  display: block; font-family: var(--serif);
  font-size: 23px; font-weight: 600; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums; line-height: 1.2;
}
.mcard span { font-size: 11px; color: var(--text-3); letter-spacing: .04em; }

.sec-title {
  display: flex; align-items: baseline; gap: 9px;
  margin: 30px 0 12px;
  font-size: 14px; font-weight: 600;
}
.sec-title .sub { font-size: 12px; color: var(--text-3); font-weight: 400; }
.sec-title .act { margin-left: auto; font-size: 12.5px; font-weight: 400; color: var(--text-2); }
.sec-title .act:hover { color: var(--accent-fg); }

/* 模块正确率 */
.modbars { display: flex; flex-direction: column; gap: 11px; }
.modbar { display: flex; align-items: center; gap: 11px; }
.modbar .name { width: 92px; flex-shrink: 0; font-size: 12.5px; color: var(--text-2); }
.modbar .track { flex: 1; height: 7px; border-radius: 99px; background: var(--bg-sunken); overflow: hidden; }
.modbar .track i { display: block; height: 100%; border-radius: 99px; background: var(--mod, var(--accent)); transition: width .5s cubic-bezier(.3,.9,.3,1); }
.modbar .val { width: 82px; text-align: right; font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; }

/* 活动热力 */
.heat { display: flex; align-items: flex-end; gap: 3px; height: 56px; }
.heat i {
  flex: 1; min-width: 3px; border-radius: 3px 3px 1px 1px;
  background: var(--accent);
  opacity: .18;
  transition: opacity .2s, transform .2s;
  position: relative;
}
.heat i:hover { transform: scaleY(1.06); }
.heat-legend { display: flex; justify-content: space-between; margin-top: 7px; font-size: 10.5px; color: var(--text-3); }

/* 记录列表 */
.rec {
  display: flex; align-items: center; gap: 13px;
  padding: 13px 15px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.rec:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.rec-body { flex: 1; min-width: 0; }
.rec-title {
  font-size: 13.8px; font-weight: 550; line-height: 1.45;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.rec-meta { margin-top: 5px; font-size: 11.5px; color: var(--text-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-variant-numeric: tabular-nums; }
.rec-score {
  flex-shrink: 0; text-align: right; min-width: 62px;
}
.rec-score b {
  display: block; font-size: 17px; font-weight: 650;
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
  line-height: 1.2;
}
.rec-score span { font-size: 10.5px; color: var(--text-3); }
.rec-score.hi b { color: var(--ok); }
.rec-score.mid b { color: var(--text); }
.rec-score.lo b { color: var(--err); }

.pager { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.pager button {
  padding: 7px 15px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--bg-elev);
  font-size: 13px; color: var(--text-2);
  transition: all .16s;
}
.pager button:hover:not(:disabled) { border-color: var(--border-strong); color: var(--text); }
.pager button:disabled { opacity: .4; cursor: default; }

/* ---------- 搜索 ---------- */

.search-hero { padding: 34px 0 8px; }
.search-hero h1 { margin: 0 0 6px; font-size: 23px; font-weight: 650; letter-spacing: -.02em; }
.search-hero p { margin: 0 0 18px; color: var(--text-2); font-size: 13.5px; }

.sres {
  display: block; padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.sres:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.sres-text { font-size: 13.8px; line-height: 1.62; color: var(--text); }
.sres-text mark { background: color-mix(in srgb, #f5c542 45%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }
[data-theme="dark"] .sres-text mark { background: color-mix(in srgb, #f5c542 30%, transparent); }
.sres-meta { margin-top: 7px; font-size: 11.5px; color: var(--text-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- 弹层提示 ---------- */

.toasts {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  z-index: 200; display: flex; flex-direction: column; gap: 8px;
  align-items: center; pointer-events: none;
  padding-bottom: env(safe-area-inset-bottom);
}
.toast {
  padding: 9px 16px; border-radius: 99px;
  background: color-mix(in srgb, var(--text) 88%, transparent);
  color: var(--bg);
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn .22s cubic-bezier(.2,.8,.3,1) both;
  max-width: 88vw; text-align: center;
}
.toast.err { background: var(--err); color: #fff; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px) scale(.96); } to { opacity: 1; transform: none; } }

/* ---------- 空状态 ---------- */

.empty-cta {
  margin-top: 18px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}

/* ---------- 响应式补充 ---------- */

@media (max-width: 720px) {
  .brand-text { display: none; }
  .topnav { margin-left: auto; gap: 0; }
  .topnav a { padding: 8px 10px; }
  .topnav a span { display: none; }
  .topnav a svg { width: 18px; height: 18px; }
  .topnav .dot { top: 4px; right: 5px; }
  .topbar-inner { gap: 10px; }
  .grid4 { grid-template-columns: repeat(2, 1fr); }
  .mcard b { font-size: 21px; }
  .me-head { padding: 26px 0 18px; }
  .me-avatar { width: 46px; height: 46px; border-radius: 13px; font-size: 19px; }
  .resume { gap: 12px; padding: 13px 14px; }
  .resume-ring { width: 40px; height: 40px; }
  .auth { padding: 24px 20px 22px; border-radius: var(--r-lg); }
  .score-cell { padding: 8px 6px; min-width: 62px; }
  .score-cell b { font-size: 15px; }
  .modbar .name { width: 86px; font-size: 11.5px; letter-spacing: -.01em; line-height: 1.25; }
  .modbar .val { width: 72px; }
  .rec { padding: 12px 13px; gap: 10px; }
  .rec-score b { font-size: 15px; }
  .toasts { bottom: 76px; }
}

@media (max-width: 390px) {
  .brand-mark { width: 28px; height: 28px; font-size: 15px; }
  .topnav a { padding: 8px 7px; }
}
.heat-legend span:last-child { margin-left: auto; }