/* METRON 刻度 · 北欧极简：米白底 + 深蓝 + 大量留白。
   字体层级（Apple 官网式）：
   - 五级字阶：display 56 / hero 26 / section 18 / sub 14 / body 14 / caption 12 / micro 11。
   - 字重纪律：标题与关键数字用 600，正文与说明一律 400，不再随处 700。
   - 颜色纪律：标题近黑（--ink），正文近黑，辅助说明灰（--muted/--faint），navy 只留给标签、链接与关键数据。
   - 描边 1px 为主；圆角 --r-sm 6px / --r-md 10px / --r-lg 14px。 */
:root{
  --navy:#185FA5; --navy-deep:#12487E; --navy-soft:#E8EFF7;
  --bg:#F3F1EC; --card:#FFFFFF; --ink:#1D1D1F;
  --muted:#6E6E73; --faint:#86868B; --line:#E4E0D7; --line-strong:#A9C5DF; --soft:#FAF9F6;
  --good:#1E8449; --warn:#C0392B;
  --r-sm:6px; --r-md:10px; --r-lg:14px;
  --w-normal:400; --w-medium:600; --w-bold:700;
  --radius:var(--r-lg);
  --shadow:0 1px 2px rgba(27,32,40,.04),0 8px 24px rgba(27,32,40,.05);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",sans-serif;
  --fs-display:56px; --fs-hero:26px; --fs-section:18px; --fs-sub:14px; --fs-body:14px; --fs-caption:12px; --fs-micro:11px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-size:var(--fs-body);line-height:1.75;
  font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  padding:26px 22px 60px;}
h1,h2,h3{margin:0;font-weight:var(--w-medium);letter-spacing:-.01em}
h2{font-size:var(--fs-section);margin-bottom:14px}
h3{font-size:var(--fs-sub);margin-bottom:10px}
.muted{color:var(--muted)} .small{font-size:var(--fs-caption);font-weight:var(--w-normal)}
b,strong{font-weight:var(--w-medium)}
button{font-family:inherit}

/* 顶部 */
.topbar{max-width:1360px;margin:0 auto 18px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:52px;height:52px;border-radius:var(--r-lg);box-shadow:var(--shadow);object-fit:contain;display:block}
.brand-name{display:flex;align-items:center;gap:9px}
.brand h1{display:flex;align-items:baseline;gap:11px;color:var(--navy);line-height:1.15}
.brand .latin{font-weight:var(--w-medium);font-size:27px;letter-spacing:.075em}
.brand .cn{font-size:16px;font-weight:var(--w-medium);color:var(--muted);letter-spacing:.16em;padding-left:11px;border-left:1px solid var(--line)}
.brand .sub{margin:4px 0 0;color:var(--muted);font-size:12.5px;letter-spacing:.03em}
.info-btn{display:grid;place-items:center;width:21px;height:21px;padding:0;border:1px solid #A9BDD0;border-radius:50%;background:transparent;color:var(--navy);font:600 13px/1 Georgia,serif;cursor:pointer}
.info-btn:hover,.info-btn:focus{background:var(--navy);color:#fff;outline:none}
.top-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{background:var(--card);border:1px solid var(--line);color:var(--navy);padding:4px 12px;border-radius:var(--r-lg);font-size:12px}

.boundary{max-width:1360px;margin:0 auto 16px;background:var(--navy-soft);border:1px solid var(--line-strong);
  padding:12px 16px;border-radius:var(--r-md);color:#2C4A68;font-size:13px;line-height:1.75}
.boundary strong{color:var(--navy);margin-right:10px;font-weight:var(--w-bold)}

.toolbar{max-width:1360px;margin:0 auto 18px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.save-state{font-size:12px;color:var(--faint)}
.btn{background:var(--card);border:1px solid var(--line);color:var(--ink);
  padding:8px 16px;border-radius:var(--r-md);font-size:13px;cursor:pointer;transition:.15s;font-weight:var(--w-medium)}
.btn:hover{border-color:var(--navy);color:var(--navy)}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.primary:hover{background:var(--navy-deep)}
.btn.wide{width:100%;margin-top:12px;padding:11px}
.btn.danger:hover{border-color:var(--warn);color:var(--warn)}

/* 布局 */
.layout{max-width:1360px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 372px;gap:20px;align-items:start}
.col-main{min-width:0}
.col-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px}
.col-side .card{margin-bottom:0}

/* 标的识别：全页唯一研究入口，明确视觉层级 */
.search-entry-card{padding:24px;border:1px solid var(--line-strong);background:linear-gradient(145deg,#FFFFFF 0%,#FAFCFE 72%,#F1F6FB 100%);box-shadow:0 1px 2px rgba(24,95,165,.05),0 8px 20px rgba(24,95,165,.07)}
.step-title{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.step-title h2{margin:0;font-size:20px;color:var(--navy-deep);font-weight:var(--w-bold);letter-spacing:.01em}
.step-title p{margin:2px 0 0;color:var(--muted);font-size:12.5px}
.step-num{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;font-weight:var(--w-bold);font-size:14px;flex:none;box-shadow:0 0 0 5px var(--navy-soft)}
.search-entry-badge{margin-left:auto;padding:4px 10px;border-radius:var(--r-lg);background:var(--navy);color:#fff;font-size:11px;font-weight:var(--w-bold);letter-spacing:.08em;white-space:nowrap}
.security-search-label{display:block;margin-bottom:8px;color:var(--navy-deep);font-size:14px;font-weight:var(--w-bold)}
.security-search-row{display:flex;gap:10px;align-items:center}
.security-search{position:relative;flex:1;min-width:0}
.security-search-shell{position:relative;display:flex;align-items:center;border:1px solid #7FA8CC;border-radius:var(--r-lg);background:#fff;box-shadow:0 3px 10px rgba(24,95,165,.07);transition:border-color .15s,box-shadow .15s}
.security-search-shell:focus-within{border-color:var(--navy);box-shadow:0 0 0 4px rgba(24,95,165,.13),0 5px 16px rgba(24,95,165,.10)}
.security-search-icon{flex:none;width:23px;height:23px;margin-left:17px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round}
#inp-search{width:100%;min-width:0;height:58px;padding:12px 14px;border:0;outline:0;border-radius:var(--r-md);background:transparent;color:var(--ink);font-size:17px;font-weight:var(--w-medium);font-family:inherit;letter-spacing:.01em}
#inp-search::placeholder{color:#7B8791;font-size:15px;font-weight:var(--w-medium);letter-spacing:0}
#inp-search:focus{outline:0}
#inp-search:disabled{opacity:.65}
.search-keyboard-hint{flex:none;margin-right:15px;padding-left:12px;border-left:1px solid var(--line);color:var(--faint);font-size:10.5px;white-space:nowrap}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:40;background:#fff;border:1px solid #C7D8E8;border-radius:var(--r-lg);box-shadow:0 16px 38px rgba(27,50,70,.18);overflow:hidden;max-height:360px;overflow-y:auto}
.search-result{display:flex;width:100%;align-items:center;gap:12px;padding:12px 15px;border:0;border-bottom:1px solid #EDF1F4;background:#fff;text-align:left;cursor:pointer;font-size:14px;color:var(--ink)}
.search-result:last-child{border-bottom:0}
.search-result:hover,.search-result:focus,.search-result.active{background:var(--navy-soft);outline:0}
.search-result.active{box-shadow:inset 3px 0 0 var(--navy)}
.search-result .sr-code{color:var(--navy);font-weight:var(--w-bold);min-width:64px;font-size:14px;font-variant-numeric:tabular-nums}
.search-result .sr-main{display:flex;flex-direction:column;min-width:0;line-height:1.45}
.search-result .sr-name{font-weight:var(--w-medium);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.search-result .sr-pinyin{color:var(--faint);font-size:9.5px;font-weight:var(--w-normal);text-transform:uppercase;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.search-result .sr-market{margin-left:auto;color:var(--muted);font-size:11.5px;white-space:nowrap}
.search-empty{padding:16px;color:var(--muted);font-size:13px;line-height:1.7}
.search-capabilities{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}
.search-capabilities span{padding:3px 9px;border:1px solid #D4E1EC;border-radius:var(--r-lg);background:#F5F9FC;color:#46657F;font-size:10.5px;font-weight:var(--w-medium)}
.search-status{min-height:21px;margin:8px 0 12px;color:var(--muted);font-size:12px;line-height:1.7}
.search-status.ok{color:var(--good)}
.search-status.error{color:var(--warn)}
.stock-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:0}
.stock-flags{display:flex;gap:14px}
.flag{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);cursor:pointer;white-space:nowrap}
.flag input{accent-color:var(--navy);width:15px;height:15px}
.hint{font-size:var(--fs-caption);color:var(--faint);line-height:1.7;font-weight:var(--w-normal)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.start-ready{padding:26px 18px;text-align:center}
.start-ready b{display:block;color:var(--navy);font-size:16px;margin-bottom:5px}
.analysis-feedback{margin-top:6px;padding:14px 16px;border:1px solid #BCD2E8;border-radius:var(--r-lg);background:var(--navy-soft)}
.analysis-feedback-copy{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.analysis-feedback-copy b{color:var(--navy);font-size:14px}
.analysis-feedback-copy span{color:var(--muted);font-size:11px;line-height:1.6;text-align:right}
.analysis-progress{margin-top:14px}
.analysis-progress .research-progress-head b{font-size:19px}
.analysis-feedback.complete{border-color:#B8D7C4;background:#EDF6F0}
.analysis-feedback.complete .analysis-feedback-copy b{color:var(--down)}
.analysis-feedback.failed{border-color:#E7C7BE;background:#FCF0EC}
.analysis-feedback.failed .analysis-feedback-copy b{color:var(--warn)}

/* Tabs */
.forms-tools{display:flex;justify-content:flex-end;margin-bottom:10px}
.btn.small{padding:5px 12px;font-size:12px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tab{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:9px 14px;cursor:pointer;text-align:left;min-width:104px}
.tab .t-name{font-weight:var(--w-medium);font-size:13px;display:block}
.tab .t-score{font-size:12px;color:var(--muted)}
.tab.active{border-color:var(--navy);background:var(--navy-soft)}
.tab.active .t-name{color:var(--navy)}
.tab.active .t-score{color:var(--navy)}

/* 分组与选项 */
details.group{border:1px solid var(--line);border-radius:var(--r-lg);margin-bottom:12px;background:var(--card);overflow:hidden}
details.group summary{cursor:pointer;padding:13px 16px;font-weight:var(--w-medium);font-size:13.5px;list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--soft)}
details.group summary::-webkit-details-marker{display:none}
details.group summary::after{content:"＋";color:var(--faint);font-weight:var(--w-normal)}
details.group[open] summary::after{content:"－"}
details.group[open] summary{border-bottom:1px solid var(--line)}
.group-body{padding:14px 16px}
.group-note{font-size:12px;color:var(--muted);background:var(--navy-soft);border-radius:var(--r-md);padding:8px 12px;margin-bottom:12px;line-height:1.7}
.group-score{font-weight:var(--w-medium);color:var(--navy);font-size:13px;white-space:nowrap}
.item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:12px;align-items:center;padding:9px 0;border-bottom:1px dashed #EFEBE2}
.item:last-child{border-bottom:none}
.item-label{font-size:13px;line-height:1.6;color:#3A3936}
.item select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;font-size:12.5px;color:var(--ink);font-family:inherit}
.item select:focus{outline:1px solid var(--navy-soft);border-color:var(--navy)}
.item input[type=number]{width:110px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-md);font-size:13px}
.multi-opts{display:flex;flex-direction:column;gap:6px}
.multi-opt{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;cursor:pointer;line-height:1.6;padding:5px 8px;border-radius:var(--r-md)}
.multi-opt:hover{background:var(--soft)}
.multi-opt input{accent-color:var(--navy);margin-top:4px;flex:none}
.multi-opt .v{margin-left:auto;color:var(--navy);font-weight:var(--w-medium);white-space:nowrap;padding-left:10px}
.multi-opt .v.neg{color:var(--warn)}
.item-multi{grid-template-columns:1fr}
.item-multi .item-label{margin-bottom:6px;font-weight:var(--w-medium)}
.sub-block{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.sub-block h4{margin:0 0 10px;font-size:13px;color:var(--navy)}

/* CV / MRA 表单 */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:12px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.form-grid input,.form-grid select{padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-md);font-size:13px;font-family:inherit;background:#fff;color:var(--ink)}
.cv-verdict{background:var(--navy-soft);border-radius:var(--r-lg);padding:14px 16px;margin-top:12px;font-size:var(--fs-caption);line-height:1.8;font-weight:var(--w-normal)}
.cv-verdict b{color:var(--navy)}
.mra-total{font-size:15px;font-weight:var(--w-medium);color:var(--navy)}

/* 结果 */
.result-card{border-top:1px solid var(--navy)}
.result-title{font-size:14px;font-weight:var(--w-medium);margin-bottom:14px;display:flex;justify-content:space-between;gap:8px;align-items:baseline;flex-wrap:wrap}
.result-name{color:var(--muted);font-weight:var(--w-normal);font-size:12px}
.total-row{display:flex;align-items:center;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:14px}
.total-score{font-size:46px;font-weight:var(--w-bold);color:var(--navy);line-height:1;letter-spacing:-.02em}
.total-meta{font-size:13px}
.total-meta .muted{font-size:12px}
.score-row{margin-bottom:13px}
.score-row .sr-top{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:5px;gap:8px}
.score-row .sr-name{font-weight:var(--w-medium)}
.score-row .sr-val{color:var(--navy);font-weight:var(--w-medium);white-space:nowrap}
.score-row .sr-sub{font-size:11.5px;color:var(--faint);margin-top:3px}
.bar{height:6px;background:#EEEAE1;border-radius:var(--r-lg);overflow:hidden}
.bar > i{display:block;height:100%;background:var(--navy);border-radius:var(--r-lg);transition:width .25s}
.bar > i.neg{background:var(--warn)}
.norm-note{font-size:11.5px;color:var(--faint);line-height:1.75;border-top:1px dashed var(--line);padding-top:12px;margin-top:6px}
.cycle-note{color:var(--warn);font-size:11.5px}

/* 排名 */
.table-wrap{overflow-x:auto}
.rank-table{width:100%;border-collapse:collapse;font-size:12.5px}
.rank-table th{text-align:left;color:var(--faint);font-weight:var(--w-medium);font-size:11.5px;padding:6px 6px;border-bottom:1px solid var(--line);white-space:nowrap}
.rank-table td{padding:9px 6px;border-bottom:1px solid #F0EDE6;vertical-align:top}
.rank-table tr.current td{background:var(--navy-soft)}
.rank-table tr{cursor:pointer}
.rank-table tr[data-open]:focus-visible{outline:1px solid var(--navy);outline-offset:-2px}
#history-card:focus{outline:1px solid var(--navy);outline-offset:3px}
#history-count{font-variant-numeric:tabular-nums}
.rank-table .rk-name{font-weight:var(--w-medium);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-table .rk-score{color:var(--navy);font-weight:var(--w-bold);font-size:14px;white-space:nowrap}
.rank-table .rk-cards{color:var(--muted);font-size:11px;white-space:nowrap}
.rank-table .rk-del{border:none;background:none;color:var(--faint);cursor:pointer;font-size:14px;padding:0 2px}
.rank-table .rk-del:hover{color:var(--warn)}
.empty{color:var(--faint);text-align:center;padding:18px 0;font-size:12.5px}
.held-dot{color:var(--navy)}

/* 自动研究概览 */
.flag select{border:1px solid var(--line);border-radius:var(--r-md);padding:5px 8px;background:#fff;color:var(--ink);font-family:inherit;font-size:12px}
.auto-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.auto-head h2{font-size:18px;margin:0}
.auto-head p{margin:3px 0 0;color:var(--muted);font-size:12px}
.auto-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.perspective-note{padding:10px 13px;margin-bottom:14px;border-radius:var(--r-md);background:var(--soft);color:var(--muted);font-size:12.5px;line-height:1.7}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px}
.metric{padding:13px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--soft)}
.metric span{display:block;color:var(--muted);font-size:11.5px}
.metric b{display:block;margin-top:3px;color:var(--ink);font-size:19px;font-weight:var(--w-medium)}
.metric small{display:block;color:var(--faint);font-size:11px;margin-top:2px}
.metric b.up{color:var(--warn)} .metric b.down{color:var(--good)}
.auto-panel{border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;margin-bottom:14px;background:#fff}
.auto-panel h3{margin:0 0 9px;font-size:14px;color:var(--navy)}
.auto-panel p{margin:6px 0;font-size:13px;line-height:1.8}
.auto-panel ul{margin:7px 0 0;padding-left:18px;font-size:12.5px;line-height:1.8;color:var(--muted)}
.data-source{margin-top:10px;color:var(--faint);font-size:11px;line-height:1.6}
.price-chart{width:100%;height:150px;display:block;margin-top:8px}
.chart-labels{display:flex;justify-content:space-between;color:var(--faint);font-size:11px}
.coverage{display:inline-flex;padding:3px 9px;border-radius:var(--r-lg);background:#F5E9D6;color:#815A22;font-size:11px;font-weight:var(--w-medium)}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.guide{border:1px solid var(--line);border-radius:var(--r-lg);padding:13px;background:var(--soft)}
.guide h4{margin:0 0 5px;color:var(--navy);font-size:13px}
.guide p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.auto-loading,.auto-error{padding:34px 18px;text-align:center;color:var(--muted)}
.auto-error b{display:block;color:var(--warn);margin-bottom:6px}
.side-note{padding:12px;border-radius:var(--r-md);background:var(--soft);color:var(--muted);font-size:12px;line-height:1.75}

/* 工具 */
.tools{max-width:1360px;margin:0 auto 20px}
.tools>summary{cursor:pointer;font-size:15px;font-weight:var(--w-medium);color:var(--navy);list-style:none}
.tools>summary::-webkit-details-marker{display:none}
.tools>summary::after{content:"＋";float:right;color:var(--faint);font-weight:var(--w-normal)}
.tools[open]>summary::after{content:"－"}
.tools[open]>summary{margin-bottom:18px}
.tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.tool h3{display:flex;flex-direction:column;gap:3px;margin-bottom:12px}
.tool-out{background:var(--soft);border-radius:var(--r-md);padding:12px 14px;font-size:13px;line-height:1.8;margin-top:6px}
.tool-out b{color:var(--navy)}
.fx-list{margin:0;padding-left:18px;font-size:12.5px;color:#3A3936;line-height:1.85}
.tool .hint{margin-top:10px}

/* 页脚 */
.footer{max-width:1360px;margin:26px auto 0;color:var(--muted);font-size:12px;line-height:1.9;border-top:1px solid var(--line);padding-top:18px}
.footer p{margin:0 0 10px}
.copyright-notice{margin:0 0 16px;padding:15px 18px;border:1px solid var(--line);border-left:1px solid var(--navy);border-radius:var(--r-md);background:var(--soft);color:var(--ink)}
.copyright-notice p:first-child{color:var(--navy);font-size:14px;letter-spacing:.02em}
.copyright-notice p{margin-bottom:6px}
.copyright-notice p:last-child{margin-bottom:0;color:var(--muted)}

.toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:11px 22px;border-radius:var(--r-lg);font-size:13px;
  opacity:0;pointer-events:none;transition:.25s;z-index:99;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 名词解释 */
.glossary{width:min(780px,calc(100vw - 32px));max-height:84vh;padding:0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);color:var(--ink);box-shadow:0 24px 80px rgba(27,32,40,.22)}
.glossary::backdrop{background:rgba(25,35,45,.34);backdrop-filter:blur(3px)}
.glossary-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;gap:16px;padding:20px 22px 15px;background:#fff;border-bottom:1px solid var(--line)}
.glossary-head h2{font-size:19px;color:var(--navy);margin:0}
.glossary-head p{margin:3px 0 0;color:var(--muted);font-size:12px}
.glossary-close{flex:none;width:30px;height:30px;border:0;border-radius:var(--r-md);background:var(--soft);color:var(--muted);font-size:22px;line-height:1;cursor:pointer}
.glossary-close:hover{background:var(--navy-soft);color:var(--navy)}
.glossary-body{padding:6px 22px 12px}
.glossary-body section{padding-top:14px}
.glossary-body h3{font-size:13px;color:var(--navy);margin:0 0 8px}
.glossary dl{margin:0}
.glossary dl>div{display:grid;grid-template-columns:112px 1fr;gap:14px;padding:10px 0;border-bottom:1px solid #F0EDE6}
.glossary dl>div:last-child{border-bottom:0}
.glossary dt{font-size:12.5px;font-weight:var(--w-medium);color:var(--navy)}
.glossary dd{margin:0;color:var(--muted);font-size:12.5px;line-height:1.75}
.glossary-foot{padding:13px 22px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;background:var(--soft);border-radius:0 0 var(--r-lg) var(--r-lg)}

/* 专家研究引擎 */
.research-loading{text-align:center;padding:52px 28px}
.research-loading h2{color:var(--navy);margin:16px 0 8px}
.research-loading p{color:var(--muted);font-size:13px;line-height:1.8}
.research-spinner{width:34px;height:34px;margin:auto;border:1px solid var(--navy-soft);border-top-color:var(--navy);border-radius:50%;animation:researchSpin .9s linear infinite}
.research-progress-shell{max-width:580px;margin:26px auto 20px;text-align:left}
.research-progress-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:9px;color:var(--navy);font-size:12px;font-weight:var(--w-medium)}
.research-progress-head small{margin-left:5px;color:var(--faint);font-size:10px;font-weight:var(--w-medium)}
.research-progress-head b{font-size:23px;font-variant-numeric:tabular-nums;line-height:1}
.research-progress-track{height:10px;overflow:hidden;border-radius:var(--r-lg);background:var(--navy-soft);box-shadow:inset 0 0 0 1px rgba(24,95,165,.06)}
.research-progress-track i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--navy),#4A86C5);transition:width .45s ease}
.research-progress-meta{display:flex;justify-content:space-between;gap:14px;margin-top:10px;color:var(--muted);font-size:11px;line-height:1.6}
#research-progress-time{flex:none;color:var(--faint);font-variant-numeric:tabular-nums;white-space:nowrap}
.pipeline{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin:22px 0 16px}
.pipeline span{padding:6px 10px;border:1px solid var(--line);border-radius:var(--r-lg);color:var(--navy);font-size:11px;background:var(--soft);animation:researchPulse 2s ease-in-out infinite;animation-delay:calc(var(--delay) * .18s)}
.pipeline span.active{color:#fff;background:var(--navy);border-color:var(--navy);animation:none}
@keyframes researchSpin{to{transform:rotate(360deg)}}
@keyframes researchPulse{50%{background:var(--navy-soft);border-color:#BCD2E7}}
.research-hero{padding:26px;border-top:1px solid var(--navy)}
.research-kicker{font-size:11px;letter-spacing:.12em;color:var(--navy);font-weight:var(--w-medium)}
.research-hero h2{margin:8px 0 12px;color:var(--ink);font-size:var(--fs-hero);letter-spacing:-.015em}
.research-hero h2 span{font-size:var(--fs-caption);color:var(--muted);font-weight:var(--w-normal);margin-left:8px;letter-spacing:0}
.research-hero p{color:var(--muted);font-size:var(--fs-caption);line-height:1.7;max-width:52em}
.research-badges{display:flex;gap:7px;flex-wrap:wrap}
.research-badges span{padding:5px 9px;border-radius:var(--r-sm);background:var(--navy-soft);color:var(--navy);font-size:11px;font-weight:var(--w-medium)}
.research-actions{display:flex;gap:8px;margin-top:15px}
.research-hero{display:grid;grid-template-columns:minmax(0,1fr) 224px;gap:22px;align-items:start}
.research-hero-main{min-width:0}
.metron-score-panel{padding:20px 18px;border:1px solid #C7D8E8;border-radius:var(--r-lg);background:var(--navy);color:#fff;text-align:center;box-shadow:0 8px 24px rgba(22,64,107,.12)}
.metron-score-kicker{font-size:var(--fs-micro);letter-spacing:.12em;font-weight:var(--w-medium);color:#D8E6F2}
.metron-score-value{margin:10px 0 12px;font-size:var(--fs-display);line-height:1;font-weight:var(--w-medium);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.metron-score-value small{margin-left:5px;font-size:var(--fs-caption);font-weight:var(--w-normal);letter-spacing:0;color:#D8E6F2}
.metron-score-panel p{margin:12px 0 0;color:#D8E6F2;font-size:var(--fs-micro);line-height:1.7;font-weight:var(--w-normal)}
.metron-score-panel.pending{background:var(--soft);border-color:var(--line);box-shadow:none}
.metron-score-panel.pending .metron-score-kicker,.metron-score-panel.pending .metron-score-value{color:var(--navy)}
.metron-score-panel.pending .metron-score-value small,.metron-score-panel.pending p{color:var(--muted)}
.metron-score-panel .btn{margin-top:12px;background:#fff;border-color:var(--line)}
.metron-score-panel.preliminary{background:#fff;border:1px solid var(--navy);box-shadow:0 8px 24px rgba(22,64,107,.08)}
.metron-score-panel.preliminary .metron-score-kicker,.metron-score-panel.preliminary .metron-score-value{color:var(--navy)}
.metron-score-panel.preliminary .metron-score-value small{color:var(--muted)}
.metron-score-panel.preliminary p{color:var(--muted)}
.metron-score-panel.preliminary .btn{background:var(--navy);color:#fff;border-color:var(--navy)}
.ms-tag{display:inline-block;margin-left:6px;padding:2px 7px;border-radius:var(--r-sm);font-size:9px;letter-spacing:.08em;vertical-align:2px;background:rgba(255,255,255,.18);color:inherit}
.metron-score-panel.preliminary .ms-tag{background:var(--navy-soft);color:var(--navy)}
.ms-coverage{padding:7px 9px;border-radius:var(--r-sm);background:var(--navy-soft);color:var(--navy);font-size:10.5px;font-weight:var(--w-medium);line-height:1.5}
.dossier-divider{margin:30px 4px 12px;padding-top:20px;border-top:1px dashed var(--line);color:var(--faint);font-size:var(--fs-micro);letter-spacing:.12em;font-weight:var(--w-normal);text-transform:uppercase}
details.dossier>summary.section-head{cursor:pointer;list-style:none}
details.dossier>summary.section-head::-webkit-details-marker{display:none}
details.dossier>summary.section-head::after{content:"展开";flex:none;padding:4px 10px;border:1px solid var(--line);border-radius:var(--r-sm);color:var(--muted);font-size:10.5px}
details.dossier[open]>summary.section-head::after{content:"收起";color:var(--navy);border-color:var(--navy)}
.dps-ov-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:18px 24px}
.dps-ov-card{padding:14px 14px 12px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
.dps-ov-card.empty{background:var(--soft)}
.dps-ov-head b{display:block;font-size:var(--fs-caption);color:var(--ink);font-weight:var(--w-medium)}
.dps-ov-head span{font-size:10px;color:var(--muted);font-weight:var(--w-normal)}
.dps-ov-score{margin:9px 0 7px;font-size:28px;font-weight:var(--w-medium);color:var(--navy);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.dps-ov-score small{margin-left:4px;font-size:10px;font-weight:var(--w-normal);color:var(--faint)}
.dps-ov-card .coverage-bar{margin:0 0 6px}
.dps-ov-note{font-size:10px;color:var(--muted)}
.dps-ov-basis{margin:8px 0 0;padding:0;list-style:none;border-top:1px solid #F0EDE6}
.dps-ov-basis li{display:flex;justify-content:space-between;gap:8px;padding-top:7px;font-size:10px;color:var(--muted);line-height:1.55;font-weight:var(--w-normal)}
.dps-ov-basis li b{flex:none;color:var(--navy);font-size:10px;font-weight:var(--w-medium)}
.dps-ov-basis li.dim{color:var(--faint)}
.metron-score-dimensions{display:grid;gap:8px;text-align:left}
.metron-score-dimensions>div{display:grid;grid-template-columns:44px 1fr 34px;gap:7px;align-items:center;font-size:10px;color:#D8E6F2}
.metron-score-dimensions b{text-align:right;color:#fff;font-size:10px}
.metron-score-dimensions i{grid-column:1/-1;display:block;height:3px;background:rgba(255,255,255,.18);border-radius:var(--r-sm);overflow:hidden}
.metron-score-dimensions em{display:block;height:100%;background:#fff}
.research-section{padding:0;overflow:hidden}
.research-section>.section-head,.research-section>summary.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 24px;border-bottom:1px solid var(--line);cursor:default}
.research-section>summary.section-head{cursor:pointer}
.section-head h2{font-size:var(--fs-section);color:var(--ink);margin:0}
.section-head>span{font-size:var(--fs-caption);color:var(--faint);font-weight:var(--w-normal)}
/* 底稿区（dossier）整体弱化：小一号、灰色、不抢视觉 */
details.dossier>.section-head,details.dossier>summary.section-head{padding:16px 24px;background:var(--soft)}
details.dossier>.section-head h2,details.dossier>summary.section-head h2{font-size:15px;color:var(--muted)}
.dps-auto-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px 24px}
.dps-auto-card{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;overflow:hidden}
.dps-auto-card summary{display:grid;grid-template-columns:1fr auto;gap:3px 10px;padding:13px;cursor:pointer}
.dps-auto-card summary b{grid-row:1/3;grid-column:2;font-size:20px;color:var(--navy);font-weight:var(--w-medium);font-variant-numeric:tabular-nums}
.dps-auto-card summary>span:last-child{font-size:var(--fs-micro);color:var(--muted);font-weight:var(--w-normal)}
.dps-auto-name{font-size:var(--fs-caption);font-weight:var(--w-medium);color:var(--ink)}
.coverage-bar{height:4px;background:var(--soft);margin:0 13px 10px;border-radius:var(--r-sm);overflow:hidden}
.coverage-bar i{display:block;height:100%;background:var(--navy)}
.evidence-item{display:flex;justify-content:space-between;gap:12px;padding:11px 13px;border-top:1px solid #F0EDE6}
.evidence-item>div{display:flex;flex-direction:column;gap:3px;min-width:0}
.evidence-item b{font-size:var(--fs-caption);font-weight:var(--w-medium);line-height:1.5}
.evidence-item span{font-size:var(--fs-micro);color:var(--faint);line-height:1.6;font-weight:var(--w-normal)}
.evidence-item strong{font-size:var(--fs-caption);color:var(--navy);white-space:nowrap;font-weight:var(--w-medium);font-variant-numeric:tabular-nums}
.business-group-title{margin:16px 24px 8px;color:var(--ink);font-size:var(--fs-sub);font-weight:var(--w-medium)}
.business-overseas{margin:14px 24px 0;padding:12px 14px;border-radius:var(--r-md);background:var(--navy-soft);color:var(--navy);font-size:var(--fs-caption);line-height:1.8}
.research-section>.hint,.research-section>.data-warning{margin:0 24px 16px}
details.dossier .hint,details.dossier .assumption-list,details.dossier p{font-size:var(--fs-caption);color:var(--muted);line-height:1.75}
details.dossier .assumption-list{margin:0 24px 16px;padding-left:20px}
.cv-verdict{margin:18px 24px 0;font-size:17px;font-weight:var(--w-medium);color:var(--navy);letter-spacing:-.01em}
.cv-scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 24px}
.cv-scenarios>div{padding:15px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--soft);display:flex;flex-direction:column;gap:4px}
.cv-scenarios span{font-size:var(--fs-micro);color:var(--muted)}
.cv-scenarios b{font-size:26px;color:var(--navy);font-weight:var(--w-medium);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.cv-scenarios small{font-size:10px;color:var(--faint)}
.cv-scenarios em{font-size:10px;color:var(--muted);font-style:normal;line-height:1.5;margin-top:5px;font-weight:var(--w-normal)}
.cv-price{margin:0 20px 12px;font-size:12px;color:var(--ink)}
.cv-review{margin:18px 20px 0;padding:15px 16px;border:1px solid #E3C9B6;border-left:1px solid #A96B36;border-radius:var(--r-md);background:#FFF9F2;color:#6F4B2A}
.cv-review b{font-size:14px}
.cv-review p{margin:7px 0 0;font-size:12px;line-height:1.75}
.cv-warning-list{color:#8B5A2B}
.cv-crosscheck{display:flex;flex-direction:column;gap:4px;margin:12px 20px 0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--soft)}
.cv-crosscheck.conflict{border-color:#E4B8AD;background:#FFF5F1;color:#8C3B31}
.cv-crosscheck b{font-size:12px}
.cv-crosscheck span{font-size:12px;font-variant-numeric:tabular-nums}
.cv-crosscheck small,.cv-implied>small{color:var(--muted);font-size:10.5px;line-height:1.65}
.cv-implied{margin:12px 20px 16px;padding:12px 14px;border-radius:var(--r-md);background:var(--navy-soft)}
.cv-implied>b{color:var(--navy);font-size:12px}
.cv-implied>div{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.cv-implied span{display:flex;flex-direction:column;padding:6px 10px;border-radius:var(--r-sm);background:#fff;color:var(--navy);font-size:13px;font-weight:var(--w-medium)}
.cv-implied span small{color:var(--muted);font-size:9.5px;font-weight:var(--w-normal)}
.cv-terminal{margin:0 20px 12px;color:var(--muted);font-size:10.5px;line-height:1.7}
.assumption-list{margin:0 24px 16px;padding-left:20px;color:var(--muted);font-size:var(--fs-caption);line-height:1.8;font-weight:var(--w-normal)}
.trap-list{padding:8px 24px 18px}
.trap{padding:13px 0;border-bottom:1px solid var(--line)}
.trap:last-child{border-bottom:0}
.trap b{font-size:var(--fs-body);color:var(--ink);font-weight:var(--w-medium)}
.trap.high b{color:#A93226}.trap.medium b{color:#9A6A13}.trap.info b{color:var(--navy)}
.trap p{font-size:var(--fs-caption);color:var(--muted);line-height:1.7;margin:6px 0;font-weight:var(--w-normal)}
.trap span{font-size:var(--fs-micro);color:var(--faint)}
/* 关键数据网格：标签在上、数值在下、来源一行，任何长文本都不会把标签挤成竖排 */
.evidence-table{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;padding:8px 24px 20px}
.evidence-table>div{display:flex;flex-direction:column;gap:3px;padding:12px 0;border-bottom:1px solid #F0EDE6;min-width:0}
.evidence-table span{font-size:var(--fs-caption);color:var(--muted);line-height:1.5}
.evidence-table b{font-size:15px;color:var(--ink);font-weight:var(--w-medium);line-height:1.55;text-align:left;word-break:break-word;font-variant-numeric:tabular-nums}
.evidence-table small{font-size:var(--fs-micro);color:var(--faint);line-height:1.6}
.data-warning{margin:12px 0;padding:11px 13px;background:#FFF6E5;border:1px solid #EAD7AE;border-radius:var(--r-md);color:#79560D;font-size:11.5px;line-height:1.65}
.report-section{padding-bottom:20px}
.ai-status{margin:14px 24px 0;padding:10px 12px;background:var(--soft);border-radius:var(--r-md);color:var(--muted);font-size:var(--fs-micro);line-height:1.6}
.ai-status.error{background:#FFF3F0;color:#8C3B31}
.report-section>[data-ai-stop]{margin:10px 24px 0}
/* 报告正文：Apple 式阅读体验——标题近黑、正文常规字重、充足行距、每句一段 */
.research-report{padding:20px 24px 4px;color:var(--ink);font-size:var(--fs-body);line-height:1.85;font-weight:var(--w-normal)}
.research-report h2{font-size:20px;font-weight:var(--w-medium);letter-spacing:-.01em;color:var(--ink);margin:26px 0 10px}
.research-report h2:first-child{margin-top:0}
.research-report h3{font-size:16px;font-weight:var(--w-medium);color:var(--ink);margin:22px 0 8px}
.research-report h4{font-size:var(--fs-sub);font-weight:var(--w-medium);color:var(--ink);margin:16px 0 6px}
.research-report p{margin:10px 0;max-width:56em}
.research-report .report-bullet{position:relative;padding-left:16px;margin:10px 0;max-width:56em}
.research-report .report-bullet:before{content:"";position:absolute;left:0;top:.85em;width:5px;height:5px;border-radius:50%;background:var(--navy)}
.report-space{height:6px}
.history-type{font-size:10px;color:var(--muted);white-space:nowrap}
.manual-back{display:flex;align-items:center;gap:12px;margin-bottom:12px;color:var(--muted);font-size:11px}
.research-return{color:var(--navy);border-style:dashed}
#card-scores .score-row{display:grid;grid-template-columns:1fr auto;gap:3px 8px;padding:10px 0;border-bottom:1px solid var(--line)}
#card-scores .score-row small{grid-column:1/3;color:var(--faint);font-size:10px}

/* 开场过渡页：METRON 深蓝底 + logo 居中 + 随机一句中英名言（带双引号），停留时长按句长自适应 */
.intro-splash{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--navy);padding:32px;text-align:center;transition:opacity .7s ease}
.intro-splash.leaving{opacity:0;pointer-events:none}
.intro-logo{width:72px;height:72px;border-radius:16px;box-shadow:0 8px 24px rgba(4,44,83,.35);margin-bottom:14px}
.intro-brand{font-size:16px;font-weight:var(--w-medium);letter-spacing:.14em;color:#fff;margin-bottom:8vh}
.intro-brand-cn{margin-left:9px;padding-left:10px;border-left:1px solid rgba(255,255,255,.35);color:#C7D8E8;font-weight:var(--w-normal);letter-spacing:.24em}
.intro-quote{max-width:760px;margin:0;opacity:0;transform:translateY(10px);transition:opacity .8s ease,transform .8s ease}
.intro-quote.show{opacity:1;transform:none}
.intro-quote blockquote{margin:0}
.intro-en{font-family:Georgia,"Times New Roman","Songti SC",serif;font-style:italic;
  font-size:clamp(23px,3.6vw,34px);line-height:1.4;letter-spacing:-.01em;color:#fff;margin:0 0 18px}
.intro-cn{font-size:clamp(15px,2.2vw,19px);line-height:1.7;color:#D8E6F2;margin:0;font-weight:var(--w-normal)}
.intro-quote figcaption{margin-top:26px;font-size:13px;color:#A9C5DF;letter-spacing:.06em;font-weight:var(--w-normal)}
.intro-quote figcaption b{font-weight:var(--w-medium);color:#fff}
.intro-enter{position:absolute;bottom:44px;left:50%;transform:translateX(-50%);
  background:none;border:1px solid rgba(255,255,255,.45);color:#fff;
  padding:10px 22px;border-radius:999px;font-size:13px;font-weight:var(--w-normal);cursor:pointer;transition:.2s;font-family:inherit}
.intro-enter:hover{background:#fff;color:var(--navy);border-color:#fff}

@media (prefers-reduced-motion:reduce){
  .research-spinner,.pipeline span{animation:none}
  .research-progress-track i{transition:none}
  .intro-splash,.intro-quote{transition:none}
}
@media (max-width:1080px){
  .layout{grid-template-columns:1fr}
  .col-side{position:static;flex-direction:column}
  .tools-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{padding:16px 12px 40px}
  .card{padding:16px}
  .search-entry-card{padding:18px 16px}
  .step-title h2{font-size:18px}
  .step-title p{font-size:11.5px}
  .search-entry-badge{padding:3px 8px;font-size:10px}
  #inp-search{height:56px;font-size:16px;padding-right:10px}
  #inp-search::placeholder{font-size:13px}
  .security-search-icon{margin-left:13px;width:21px;height:21px}
  .search-keyboard-hint{display:none}
  .search-result{gap:9px;padding:11px 12px}
  .search-result .sr-code{min-width:55px;font-size:13px}
  .search-result .sr-market{font-size:10.5px}
  .search-result .sr-pinyin{display:none}
  .item{grid-template-columns:1fr;gap:6px}
  .security-search-row{align-items:stretch;flex-direction:column}
  .analysis-feedback-copy{align-items:flex-start;flex-direction:column;gap:3px}
  .analysis-feedback-copy span{text-align:left}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-grid{grid-template-columns:1fr}
  .auto-head{flex-direction:column}
  .auto-actions{justify-content:flex-start}
  .total-score{font-size:38px}
  .brand .latin{font-size:23px}
  .brand .cn{font-size:14px}
  .brand-mark{width:46px;height:46px}
  .glossary dl>div{grid-template-columns:1fr;gap:3px;padding:9px 0}
  .glossary-head,.glossary-body,.glossary-foot{padding-left:17px;padding-right:17px}
  .tab{min-width:88px;padding:8px 10px}
  .research-section{padding:0}
  .research-loading{padding:36px 18px}
  .research-progress-meta{flex-direction:column;gap:3px}
  .dps-auto-grid,.cv-scenarios,.evidence-table{grid-template-columns:1fr}
  .dps-ov-grid{grid-template-columns:1fr 1fr}
  .research-hero{grid-template-columns:1fr;gap:16px;padding:18px}
  .metron-score-panel{max-width:none}
  .research-hero h2{font-size:20px}
  .research-hero h2 span{display:block;margin:5px 0 0}
  .evidence-table>div:nth-child(odd){padding-right:0}
  .section-head{align-items:flex-start}
  .manual-back{align-items:flex-start;flex-direction:column}
}