@charset "utf-8";
/* =====================================================================
 * iq-assets/styles.css —— 大模型智商检测 · 页面样式（暖纸风，对齐首页）
 * ---------------------------------------------------------------------
 * ⚠️ 首行 @charset "utf-8" 必须保留：CSS 里有中文 content(如"展开源码 ▾")，
 *    服务器若没在 Content-Type 带 charset，浏览器会按 Latin-1 解码导致乱码。
 * ===================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #faf9f5; --paper-2: #f3f1e9; --card: #ffffff;
  --ink: #14110c; --ink-soft: #5b564c; --ink-faint: #8b8678;
  --line: #e7e3d8; --line-soft: #efece3;
  --term-bg: #1f1e1b; --term-bg-2: #2a2824; --term-txt: #d2cdbf; --term-dim: #8c8678;
  --claude: #d97757; --codex: #10a37f; --gemini: #4285f4;
  --ok: #2f9e5f; --ok-soft: #e6f4ec; --danger: #d64545; --danger-soft: #fbe9e9;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --maxw: 1080px; --r: 16px;
}
html { scroll-behavior: smooth; }
body {
  background: var(--paper); color: var(--ink); font-family: var(--sans);
  font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 82% 6%, rgba(217,119,87,0.06), transparent 70%),
    radial-gradient(50% 40% at 10% 94%, rgba(66,133,244,0.05), transparent 70%);
}
.shell { position: relative; z-index: 1; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,249,245,0.82); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { height: 60px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); }
.brand .glyph { width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0; display: block; }
.brand-name {
  background: linear-gradient(105deg, #4285F4 0%, #9B72CB 36%, #EA4986 68%, #FF8A3D 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800;
}
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-size: 14px; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--claude); font-weight: 600; }

/* ---------- Hero（靠左） ---------- */
.hero { padding: 34px 0 16px; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 13px; border-radius: 100px;
  border: 1px solid var(--line); background: var(--card);
  font-size: 12.5px; color: var(--ink-soft); font-weight: 500; margin-bottom: 14px;
}
.eyebrow .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--claude);
  box-shadow: 0 0 0 3px rgba(217,119,87,0.18); animation: blink 2.4s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }
.hero h1 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 800; margin-bottom: 10px; }
.hero h1 .accent { background: linear-gradient(105deg, var(--claude), #e0935f); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--ink-soft); font-size: 15.5px; max-width: 56em; margin: 0; }

/* ---------- 通用区块 ---------- */
.section { padding: 22px 0; }
.sec-title { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 14px; }
.sec-title .n { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 7px; background: var(--claude); color: #fff; font-family: var(--mono); font-size: 12px; }
.sec-title .sub { font-weight: 400; font-size: 13px; color: var(--ink-faint); margin-left: 2px; }
.panel-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }

/* ---------- 布局：主区（①配置→②题目→③对比 上下堆叠）占满居中正文；
 *            「配置库+检测历史」悬浮到正文【右侧留白】处（只剩左侧留白）。 ----------
 * .layout 相对定位，正文起点即①配置 → .side-rail 用 top:0 与①配置顶部齐平（不跟大标题齐平）。
 * 宽屏（≥1616px）右留白够宽才悬浮；否则降级为正文内右侧栏 / 单列。 */
.layout { position: relative; }
.main-col { min-width: 0; }

/* 悬浮侧栏：fixed 到居中正文右侧留白（正文半宽 540px + 20px 间距），随页面滚动始终跟随视口。
 * 内容超高时自身可滚。放不下时（<1616px）在下方媒体查询降级。 */
.side-rail {
  position: fixed; top: 84px; left: calc(50vw + 540px + 20px);
  width: 248px; max-height: calc(100vh - 104px); overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px; z-index: 5;
}
.side-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; box-shadow: 0 8px 24px -16px rgba(20,17,12,.25); }
.side-card .side-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.side-card .side-title { display: flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 800; }
.side-card .side-title .em { font-size: 15px; }

/* ---------- 配置区（4 列网格，两行放下 5 个字段）----------
 * 行1：接口地址(c2) | 模型名(c2)
 * 行2：API 密钥(c2) | 思考档位(1) | max_tokens(1) */
.cfg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field.c2 { grid-column: span 2; }
.section { padding: 20px 0; }
.main-col .section:first-child { padding-top: 4px; }
.panel-card { padding: 20px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.field label .tip { font-weight: 400; color: var(--ink-faint); margin-left: 4px; }
.field input, .field select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--paper); color: var(--ink); font-family: var(--mono); font-size: 13px;
  transition: border-color .15s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--claude); }
.field select { font-family: var(--sans); cursor: pointer; }
.proto-hint { font-size: 12px; color: var(--ink-faint); margin-top: 2px; min-height: 16px; overflow-wrap: anywhere; }
.proto-hint b { color: var(--codex); font-family: var(--mono); }
.proto-hint .warn { color: var(--claude); font-weight: 600; }

/* 接口地址：左「基础地址」+ 右「路径下拉」连体控件（视觉上像一个输入框） */
.ep-group { display: flex; align-items: stretch; min-width: 0; }
.ep-group #endpoint {
  flex: 1 1 auto; min-width: 0;
  border-top-right-radius: 0; border-bottom-right-radius: 0; border-right-width: 0;
}
.ep-group #epPath {
  flex: 0 0 auto; width: auto; max-width: 44%;
  border-top-left-radius: 0; border-bottom-left-radius: 0;
  font-family: var(--mono); font-size: 12.5px; padding: 10px 8px;
  background: var(--paper-2); color: var(--ink-soft);
}
/* 聚焦时抬到上层，避免相邻边框把高亮框压掉一条边 */
.ep-group #endpoint, .ep-group #epPath { position: relative; }
.ep-group #endpoint:focus, .ep-group #epPath:focus { z-index: 1; border-right-width: 1.5px; }

/* 配置库胶囊 */
.cfg-store { margin-top: 16px; border-top: 1px solid var(--line-soft); padding-top: 14px; }
.cfg-store-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
/* 备注输入框：不在 .field 内，需单独给足暖纸风样式（否则退回浏览器默认黑框） */
.cfg-store-head .lbl-input {
  flex: 1; min-width: 140px;
  padding: 8px 11px; border: 1.5px solid var(--line); border-radius: 9px;
  background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 13px;
  transition: border-color .15s;
}
.cfg-store-head .lbl-input:focus { outline: none; border-color: var(--claude); }
.cfg-store-head .lbl-input::placeholder { color: var(--ink-faint); }
/* 已存配置：竖向条目列表（点主体导入，✕ 删除），两行——备注 / 域名·模型 */
.cfg-chips { display: flex; flex-direction: column; gap: 7px; }
.cfg-empty { font-size: 11.5px; color: var(--ink-faint); line-height: 1.6; padding: 2px; }
.cfg-chip {
  display: flex; align-items: stretch; gap: 0; overflow: hidden;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.cfg-chip:hover { border-color: var(--claude); box-shadow: 0 4px 12px -9px var(--claude); }
.cfg-chip .cn {
  flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 7px 11px; cursor: pointer; line-height: 1.3; text-align: left;
  font-family: inherit; font-weight: 700; font-size: 12.5px; color: var(--ink);
  background: none; border: none; overflow: hidden;
}
.cfg-chip .cn .cl { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cfg-chip .ch { font-weight: 400; color: var(--ink-faint); font-family: var(--mono); font-size: 10.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cfg-chip .cx { flex: 0 0 auto; cursor: pointer; color: var(--ink-faint); border: none; border-left: 1px solid var(--line); background: none; font-size: 12px; padding: 0 11px; }
.cfg-chip .cx:hover { color: var(--danger); background: rgba(214,69,69,0.06); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; font-weight: 600; font-size: 14px;
  border: 1px solid transparent; cursor: pointer; font-family: inherit; text-decoration: none;
  transition: transform .12s, box-shadow .2s, background .2s, border-color .2s;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-accent { background: var(--claude); color: #fff; box-shadow: 0 8px 22px -8px rgba(217,119,87,0.6); }
.btn-accent:not(:disabled):hover { transform: translateY(-1px); background: #cf6c4d; }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-faint); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; border-radius: 8px; }

/* 配置区末尾的直连说明 */
.cfg-note { margin-top: 14px; font-size: 12px; color: var(--ink-faint); line-height: 1.55; }
/* 「开始检测」按钮：移到题目下方、醒目 */
.run-row { margin-top: 16px; }
.btn-run { padding: 12px 28px; font-size: 15px; }

/* ---------- 题目选择（主区宽，多列自适应网格） ---------- */
.q-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.q-card {
  text-align: left; background: var(--card); border: 1.5px solid var(--line); border-radius: 14px;
  padding: 14px 15px; cursor: pointer; transition: border-color .18s, transform .18s, box-shadow .18s;
  display: flex; flex-direction: column; gap: 5px;
}
.q-card:hover { border-color: var(--ink-faint); transform: translateY(-1px); }
.q-card.on { border-color: var(--claude); box-shadow: 0 8px 22px -12px rgba(217,119,87,0.6); }
.q-card .qc-top { display: flex; align-items: center; gap: 9px; }
.q-card .qc-em { font-size: 20px; flex-shrink: 0; }
.q-card .qc-name { font-weight: 700; font-size: 14px; }
.q-card .qc-diff { font-size: 10.5px; color: #e0935f; letter-spacing: 1px; }
.q-card .qc-focus { font-size: 11.5px; color: var(--ink-soft); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* 题卡结构：勾选角标(右上) + 主体(可点查看) + 底部状态行（选中后出现） */
.q-card { position: relative; padding-top: 14px; }
.q-card .qc-body { cursor: pointer; display: flex; flex-direction: column; gap: 5px; }
.q-card.active { border-color: var(--claude); box-shadow: 0 8px 22px -10px rgba(217,119,87,0.7); }
/* 勾选角标 */
.q-card .qc-check {
  position: absolute; top: 10px; right: 10px; width: 19px; height: 19px; border-radius: 6px;
  border: 1.5px solid var(--line); background: var(--card); cursor: pointer; padding: 0; transition: all .15s; z-index: 2;
}
.q-card .qc-check:hover { border-color: var(--claude); }
.q-card.on .qc-check { background: var(--claude); border-color: var(--claude); }
.q-card.on .qc-check::after { content: '✓'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 800; }
/* 底部状态行：状态徽章 + 运行按钮（仅选中题显示） */
.q-card .qc-foot { display: none; align-items: center; justify-content: space-between; gap: 8px;
  margin-top: 8px; padding-top: 9px; border-top: 1px solid var(--line-soft); }
.qc-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 100px; }
.qc-badge .spinner { width: 11px; height: 11px; border-width: 2px; }
.qc-badge.idle { background: var(--paper-2); color: var(--ink-faint); }
.qc-badge.run  { background: rgba(217,119,87,0.12); color: var(--claude); }
.qc-badge.ok2  { background: var(--paper-2); color: var(--ink-soft); }
.qc-badge.ok   { background: var(--ok-soft); color: var(--ok); }
.qc-badge.warn { background: #fbf3e0; color: #b8860b; }
.qc-badge.bad  { background: var(--danger-soft); color: var(--danger); }
.qc-run {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 8px; font-size: 12px; font-weight: 600; cursor: pointer;
  background: var(--claude); color: #fff; border: none; font-family: inherit; transition: background .15s, opacity .15s;
}
.qc-run:hover:not(:disabled) { background: #cf6c4d; }
.qc-run:disabled { opacity: .6; cursor: not-allowed; }
.qc-run .spinner { width: 12px; height: 12px; border-width: 2px; border-color: rgba(255,255,255,.4); border-top-color: #fff; }

/* ---------- 对比主舞台 ---------- */
/* 未选题占位引导 */
.center-placeholder {
  border: 1.5px dashed var(--line); border-radius: var(--r); background: var(--card);
  padding: 64px 30px; text-align: center; color: var(--ink-soft);
}
.center-placeholder .cp-emoji { font-size: 46px; margin-bottom: 12px; }
.center-placeholder .cp-title { font-weight: 800; font-size: 18px; color: var(--ink); margin-bottom: 8px; }
.center-placeholder .cp-sub { font-size: 13.5px; line-height: 1.7; color: var(--ink-faint); }

.compare-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.compare-title { font-weight: 800; font-size: 18px; }
.compare-title .em { margin-right: 6px; }
.compare-prompt { font-size: 12.5px; color: var(--ink-soft); background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; line-height: 1.6; }
.compare-prompt b { color: var(--claude); }
/* 左右并排：标准答案 | 模型输出。各占一半 + 16:9 横版。 */
.compare-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.stage { min-width: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--card); display: flex; flex-direction: column; }
.stage-bar { display: flex; align-items: center; gap: 8px; padding: 9px 14px; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.stage-bar.left { background: linear-gradient(90deg, rgba(47,158,95,0.10), transparent); }
.stage-bar.right { background: linear-gradient(90deg, rgba(217,119,87,0.10), transparent); }
.stage-bar .tag { font-family: var(--mono); font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 6px; }
.stage-bar.left .tag { background: rgba(47,158,95,0.14); color: var(--ok); }
.stage-bar.right .tag { background: rgba(217,119,87,0.14); color: var(--claude); }
/* 舞台：并排后单侧较窄，16:9 会把横版场景压太矮/裁切。改 4:3 + 足够 min-height，横版内容完整显示。 */
.stage-frame { width: 100%; aspect-ratio: 4 / 3; min-height: 340px; border: none; background:
  repeating-conic-gradient(#f7f5ef 0% 25%, #fff 0% 50%) 50% / 22px 22px; }
.stage-empty { width: 100%; aspect-ratio: 4 / 3; min-height: 300px; display: flex; align-items: center; justify-content: center; color: var(--ink-faint); font-size: 13.5px; text-align: center; padding: 20px; }

/* 代码流（浅色，与 UI 色系一致）：拿到 HTML 后，真实代码「固定窗口 + 从下往上稳定滚动」，顶部浅色渐隐 */
.type-stage {
  position: relative; width: 100%; aspect-ratio: 4 / 3; min-height: 340px; overflow: hidden;
  background: var(--paper-2); display: flex; flex-direction: column; justify-content: flex-end;
}
/* 等待 HTML 信号阶段：居中显示「生成中 · 用时」，不显示思考/前置文本 */
.type-stage.waiting { justify-content: center; align-items: center; }
.type-wait { display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--ink-faint); }
.type-wait .tw-title { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 700; color: var(--claude); }
.type-wait .tw-sub { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
.type-stage pre {
  margin: 0; padding: 16px 16px 42px; white-space: pre-wrap; word-break: break-word;
  font-family: var(--mono); font-size: 12px; line-height: 1.65; color: var(--ink-soft);
}
.type-stage .type-cursor { display: inline-block; width: 7px; height: 1em; vertical-align: -0.15em;
  background: var(--claude); border-radius: 1px; animation: typeblink 1s steps(1) infinite; }
@keyframes typeblink { 0%,50%{opacity:1} 50.01%,100%{opacity:0} }
/* 顶部由浅纸到透明的渐隐遮罩：上面淡出（旧代码），下面清晰（新代码涌现） */
.type-stage::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 60%;
  background: linear-gradient(to bottom, var(--paper-2) 0%, rgba(243,241,233,0.72) 38%, transparent 100%);
  pointer-events: none; z-index: 2;
}
/* 底部一条暖色微光，强调「输出前沿」在底部 */
.type-stage::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 40px;
  background: linear-gradient(to top, rgba(217,119,87,0.10), transparent);
  pointer-events: none; z-index: 2;
}
.type-badge {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 13px; border-radius: 100px; font-size: 12px; font-weight: 600;
  background: rgba(217,119,87,0.14); color: var(--claude); border: 1px solid rgba(217,119,87,0.28);
  backdrop-filter: blur(4px);
}
.type-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--claude); animation: typeblink 1.1s infinite; }
.type-badge .elapsed { font-family: var(--mono); font-weight: 500; opacity: .85; }
@media (prefers-reduced-motion: reduce) { .type-stage .type-cursor, .type-badge .dot { animation: none; } }
.code-toggle { border-top: 1px solid var(--line); }
.code-toggle summary { cursor: pointer; padding: 9px 14px; font-size: 12.5px; color: var(--ink-soft); font-weight: 600; list-style: none; display: flex; align-items: center; justify-content: space-between; user-select: none; }
.code-toggle summary::-webkit-details-marker { display: none; }
.code-toggle summary::after { content: '展开源码 ▾'; font-family: var(--mono); font-size: 11px; color: var(--ink-faint); font-weight: 500; }
.code-toggle[open] summary::after { content: '收起源码 ▴'; }
.code-toggle .code-wrap { position: relative; }
.code-toggle pre { max-height: 340px; overflow: auto; margin: 0; padding: 14px; background: var(--term-bg); color: var(--term-txt); font-family: var(--mono); font-size: 12px; line-height: 1.6; white-space: pre; }
.code-copy { position: absolute; top: 8px; right: 8px; padding: 4px 10px; border-radius: 7px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); color: var(--term-dim); font-family: var(--mono); font-size: 11px; cursor: pointer; }
.code-copy:hover { color: var(--term-txt); }
.code-copy.ok { color: #7fd49a; }

/* 状态提示 */
.run-status { margin-top: 12px; font-size: 13px; color: var(--ink-soft); display: none; align-items: center; gap: 9px; }
.run-status.show { display: flex; }
.run-status.err { color: var(--danger); }
.spinner { width: 15px; height: 15px; border: 2px solid var(--line); border-top-color: var(--claude); border-radius: 50%; animation: spin .7s linear infinite; }
/* 强调色按钮内的白色转圈 */
.btn-accent .spinner { border-color: rgba(255,255,255,0.4); border-top-color: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- ★ AI 视觉裁判评审卡片（对比图上方，最显眼） ---------- */
.verdict-card {
  display: none; margin-bottom: 16px; border-radius: 14px; overflow: hidden;
  background: linear-gradient(180deg, #fffdf9, var(--card));
  border: 1.5px solid var(--line); box-shadow: 0 10px 30px -18px rgba(20,17,12,0.3);
  border-left: 4px solid var(--claude);
}
.verdict-card.show { display: block; }
/* 档位配色（左边条 + 徽章） */
.verdict-card.ok   { border-left-color: var(--ok); }
.verdict-card.warn { border-left-color: #d9a441; }
.verdict-card.bad  { border-left-color: var(--danger); }
.verdict-card .vc-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding: 12px 16px; border-bottom: 1px solid var(--line-soft);
}
.verdict-card .vc-title { display: flex; align-items: center; gap: 7px; font-weight: 800; font-size: 14px; color: var(--claude); }
.verdict-card .vc-title .vc-em { font-size: 16px; }
.verdict-card .vc-actions { display: flex; gap: 8px; flex-wrap: wrap; }
/* 结论档位：标题右侧的小标签（不再是大色块） */
.verdict-card .vc-verdict {
  display: none; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 100px; font-weight: 700; font-size: 12px;
  background: var(--paper-2); color: var(--ink-soft); border: 1px solid var(--line);
}
.verdict-card .vc-verdict.ok   { background: var(--ok-soft); color: var(--ok); border-color: rgba(47,158,95,0.3); }
.verdict-card .vc-verdict.warn { background: #fbf3e0; color: #b8860b; border-color: rgba(217,164,65,0.4); }
.verdict-card .vc-verdict.bad  { background: var(--danger-soft); color: var(--danger); border-color: rgba(214,69,69,0.3); }
.verdict-card .vc-verdict .vi { font-size: 13px; }
.verdict-card .vc-verdict:not(:empty) { display: inline-flex; }
/* 正文：结构化富文本 */
.verdict-card .vc-body { padding: 12px 16px 16px; font-size: 13.5px; line-height: 1.72; color: var(--ink-soft); }
.verdict-card .vc-body:empty { display: none; }
.verdict-card .vc-body .sm-p { margin: 0 0 7px; }
.verdict-card .vc-body .sm-p:last-child { margin-bottom: 0; }
.verdict-card .vc-body .sm-sec {
  display: inline-block; font-weight: 800; color: var(--ink); margin-right: 6px;
  border-bottom: 2px solid rgba(217,119,87,0.35); padding-bottom: 1px;
}
.verdict-card .vc-body strong { font-weight: 800; color: var(--ink); }
.verdict-card .vc-body .hl { color: var(--claude); font-weight: 700; }
.verdict-card .vc-body ul { margin: 4px 0 9px; padding-left: 4px; list-style: none; }
.verdict-card .vc-body li { position: relative; padding-left: 18px; margin-bottom: 4px; }
.verdict-card .vc-body li::before { content: '›'; position: absolute; left: 4px; top: -1px; color: var(--claude); font-weight: 800; }
.verdict-card .vc-body .sm-loading { display: flex; align-items: center; gap: 9px; color: var(--ink-faint); }

/* 报告页复用同款卡片：id=repSummary 也套 verdict-card */
.summary-box { display: none; }
.summary-box.show { display: block; }
.summary-box .sm-head { display: flex; align-items: center; gap: 7px; font-weight: 800; font-size: 13px; color: var(--claude); margin-bottom: 8px; }

/* ---------- 历史记录 ---------- */
.hist-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.hist-list { display: flex; flex-direction: column; gap: 7px; }
.hist-empty { color: var(--ink-faint); font-size: 12px; line-height: 1.6; text-align: center; padding: 14px 4px; }
/* 两行紧凑：上行 emoji+题名+结论徽章；下行 模型+档位·域名。整块点击=回看，右侧✕删除 */
.hist-item {
  display: flex; align-items: stretch; gap: 0; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.hist-item:hover { border-color: var(--claude); box-shadow: 0 4px 12px -9px var(--claude); }
.hist-item .hi-open {
  flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px;
  padding: 8px 10px; border: none; background: transparent; cursor: pointer;
  font-family: inherit; text-align: left; color: var(--ink);
}
.hist-item .hi-top { display: flex; align-items: center; gap: 6px; }
.hist-item .hi-em { font-size: 15px; flex: 0 0 auto; }
.hist-item .hi-qt { font-weight: 700; font-size: 12.5px; flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-item .hi-verdict { flex: 0 0 auto; font-size: 10.5px; font-weight: 700; padding: 1px 8px; border-radius: 100px; white-space: nowrap; }
.hist-item .hi-verdict.ok   { background: var(--ok-soft); color: var(--ok); }
.hist-item .hi-verdict.warn { background: #fbf3e0; color: #b8860b; }
.hist-item .hi-verdict.bad  { background: var(--danger-soft); color: var(--danger); }
.hist-item .hi-verdict.none { background: var(--paper-2); color: var(--ink-faint); }
.hist-item .hi-bot { display: flex; align-items: baseline; gap: 6px; min-width: 0; }
.hist-item .hi-model { font-weight: 600; font-size: 11px; color: var(--ink-soft); flex: 0 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-item .hi-meta { font-size: 10px; color: var(--ink-faint); font-family: var(--mono); flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-item .hi-del { flex: 0 0 auto; border: none; border-left: 1px solid var(--line-soft); background: none; color: var(--ink-faint); cursor: pointer; font-size: 12px; padding: 0 10px; }
.hist-item .hi-del:hover { color: var(--danger); background: rgba(214,69,69,0.06); }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(20px); z-index: 200;
  background: var(--ink); color: var(--paper); padding: 10px 18px; border-radius: 10px; font-size: 13.5px;
  box-shadow: 0 12px 30px -10px rgba(20,17,12,0.4); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 报告页：标题条 / 二维码 / 导出静态图 ---------- */
.rep-titlebar { display: flex; align-items: center; justify-content: space-between; gap: 16px 20px; flex-wrap: wrap;
  padding: 20px 24px; margin-bottom: 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.rep-brand { display: flex; align-items: center; gap: 13px; min-width: 0; }
.rep-logo { flex: none; }
.rep-brand-txt { min-width: 0; }
/* 纯色标题（不用渐变裁字：html2canvas 导出会把渐变渲染成色块） */
.rep-title { font-size: clamp(22px, 3vw, 27px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }
.rep-slogan { font-size: 12.5px; color: var(--ink-faint); margin-top: 5px; line-height: 1.5; }
/* 完整域名：浅色、素雅、无锁无灰椭圆，就是一行淡淡的可点网址 */
.rep-domain { flex: none; text-decoration: none; font-family: var(--mono); font-size: 13px; color: var(--ink-faint);
  letter-spacing: .01em; transition: color .15s; }
.rep-domain:hover { color: var(--claude); }

/* 摘要条：一整条卡片，内部竖分隔线分列，整齐专业（不再是一堆小方块） */
.rep-summary-bar { display: flex; flex-wrap: wrap; align-items: stretch; margin-bottom: 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.rep-summary-bar .rs-item { display: flex; flex-direction: column; gap: 3px; justify-content: center;
  padding: 11px 18px; min-width: 0; border-left: 1px solid var(--line-soft); }
.rep-summary-bar .rs-item:first-child { border-left: none; }
.rep-summary-bar .rs-k { font-size: 10.5px; color: var(--ink-faint); letter-spacing: .02em; }
.rep-summary-bar .rs-v { font-size: 13px; color: var(--ink); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; }
.rep-summary-bar .rs-v b { font-family: var(--mono); font-weight: 700; }
/* 检测项：首格突出（暖底 + emoji） */
.rep-summary-bar .rs-q { flex-direction: row; align-items: center; gap: 8px; background: rgba(217,119,87,0.05); }
.rep-summary-bar .rs-q .rs-em { font-size: 19px; }
.rep-summary-bar .rs-q .rs-v { font-weight: 800; font-size: 14px; }

/* 二维码区：靠左排列，文字加大更显眼，行距/间距拉开 */
.qr-block { display: flex; align-items: center; gap: 22px; justify-content: flex-start;
  margin-top: 18px; padding: 22px 26px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.qr-code { flex: none; width: 128px; height: 128px; }
.qr-code img { width: 128px; height: 128px; display: block; border-radius: 10px; }
.qr-text { display: flex; flex-direction: column; gap: 8px; }
.qr-text .qr-main { font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; }
.qr-text .qr-sub { font-size: 13px; font-weight: 500; color: var(--ink-soft); line-height: 1.6; }
.qr-text .qr-url { font-family: var(--mono); font-size: 12.5px; color: var(--claude); font-weight: 600; }

/* PNG 导出用的静态图（html2canvas 截不到跨源 iframe，导出时用截图 PNG 替换）；比例与实时舞台一致(4:3) */
.stage-shot { width: 100%; aspect-ratio: 4 / 3; min-height: 340px; object-fit: contain; display: block; background:
  repeating-conic-gradient(#f7f5ef 0% 25%, #fff 0% 50%) 50% / 22px 22px; }
/* 导出时给报告区加外留白背景，避免 PNG 被内容铺满、显得局促 */
.export-pad { padding: 40px; background: var(--paper); }

/* ---------- Footer ---------- */
footer { margin-top: 50px; border-top: 1px solid var(--line); padding: 28px 0; text-align: center; color: var(--ink-faint); font-size: 12.5px; }
footer a { color: var(--ink-soft); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* ---------- 响应式 ---------- */
/* 中屏（右侧留白放不下悬浮栏，需视口 ≥ 2×(540+20+248)=1616px）：
 * ≤1615px 取消悬浮，改为正文内右侧栏（两栏 grid，顶部仍与①配置齐平）。 */
@media (max-width: 1615px) {
  .layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 24px; align-items: start; }
  .side-rail {
    position: sticky; top: 76px; left: auto; width: auto;
    max-height: none; overflow: visible; box-shadow: none;
  }
  .side-card { box-shadow: none; }
}
/* 小屏：右栏下沉为整行横排 */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .side-rail { position: static; flex-direction: row; flex-wrap: wrap; }
  .side-card { flex: 1; min-width: 260px; }
}
/* 窄屏：对比左右→上下，配置 4 列→2 列，历史精简 */
@media (max-width: 720px) {
  .compare-grid { grid-template-columns: 1fr; }
  .cfg-grid { grid-template-columns: 1fr 1fr; }
  .field.c2 { grid-column: span 2; }
  /* 窄屏：连体控件换行为上下两段，保证路径下拉不被压扁 */
  .ep-group { flex-wrap: wrap; gap: 6px; }
  .ep-group #endpoint, .ep-group #epPath { flex: 1 1 100%; max-width: none; border-radius: 10px; border-right-width: 1.5px; }
  .nav-links a:not(.brand) { display: none; }
  .side-rail { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}