/* ============================================================
   元宝真探 · 前端样式
   设计语言：侦探办公室 + 公文纸张 + 油墨印章
   所有图片素材都有 CSS 兜底；素材放进 /assets 后自动替换（见 app.js 的素材探测）
   ============================================================ */
:root{
  --paper:#f3eee3; --paper-2:#faf7f0; --paper-3:#ebe4d4;
  --ink:#1b2233; --ink-2:#4a5568; --ink-3:#7b8497;
  --line:#d9d1bf; --line-2:#c9bfa6;
  --navy:#141d33; --navy-2:#1d2a4a; --accent:#1e6fff; --accent-2:#0b4fd1;
  --true:#1f8a5b; --false:#c8312b; --doubt:#d98a0b; --nodata:#5b6b8c;
  --true-bg:#e6f4ec; --false-bg:#fbe9e7; --doubt-bg:#fdf1db; --nodata-bg:#e9edf5;
  --wechat:#07c160;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,"Courier New",monospace;
  --r:14px; --r-sm:8px;
  --shadow:0 1px 0 rgba(255,255,255,.7) inset,0 10px 30px -12px rgba(30,25,10,.28),0 2px 6px rgba(30,25,10,.08);
  --shadow-lg:0 30px 60px -20px rgba(20,25,50,.45);
}
*{box-sizing:border-box}
/* 元素隐藏统一走 [hidden]，防止组件自带 display 覆盖它 */
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent-2)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid rgba(30,111,255,.55);outline-offset:2px;border-radius:6px}
kbd{font-family:var(--mono);font-size:.78em;padding:1px 6px;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;background:var(--paper-2)}

/* ---------- 背景 ---------- */
.bg-layer{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1100px 520px at 85% -10%,rgba(30,111,255,.10),transparent 60%),
  radial-gradient(900px 480px at -5% 8%,rgba(217,138,11,.10),transparent 60%),
  var(--paper)}
html.a-bg-desk .bg-layer{background:url(../assets/bg-desk.jpg) center top/cover no-repeat,var(--paper)}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .35  0 0 0 0 .3  0 0 0 0 .2  0 0 0 .09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
html.a-paper .grain{background-image:url(../assets/paper-texture.jpg);background-size:512px;opacity:.55}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding:10px clamp(16px,4vw,48px);background:rgba(20,29,51,.94);backdrop-filter:blur(10px);color:#eaf0ff;border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand-mark{position:relative;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#2f6bff,#0b3fb3);box-shadow:0 6px 14px -4px rgba(30,111,255,.7),0 0 0 1px rgba(255,255,255,.15) inset}
.brand-mark b{font-family:var(--serif);font-size:22px;color:#fff;line-height:1}
.brand-mark-img{position:absolute;inset:0;border-radius:inherit;background:center/cover no-repeat}
html.a-brand .brand-mark-img{background-image:url(../assets/brand-mark.png)}
html.a-brand .brand-mark b{opacity:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--serif);font-size:18px;letter-spacing:.12em}
.brand-text small{font-size:11px;opacity:.65;letter-spacing:.22em}
.nav{display:flex;gap:4px;margin-left:12px}
.nav-btn{background:none;border:0;color:rgba(234,240,255,.72);padding:8px 14px;border-radius:999px;font-size:14px;transition:.2s}
.nav-btn:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-btn.is-active{color:#fff;background:rgba(255,255,255,.14)}
.count{font-style:normal;font-size:11px;margin-left:4px;padding:1px 7px;border-radius:99px;background:var(--accent);color:#fff}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.mode-badge{font-size:12px;padding:4px 12px;border-radius:99px;border:1px solid rgba(255,255,255,.25);color:#cfe0ff;letter-spacing:.06em}
.mode-badge.live{border-color:rgba(7,193,96,.6);color:#9bf0c2;background:rgba(7,193,96,.12)}
.mode-badge.live::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#2ee08a;margin-right:6px;box-shadow:0 0 8px #2ee08a}
.icon-btn{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#eaf0ff;font-size:15px;transition:.2s}
.icon-btn:hover{background:rgba(255,255,255,.16)}
.icon-btn[aria-pressed="false"]{opacity:.5}
.drawer .icon-btn{color:var(--ink);border-color:var(--line);background:var(--paper-2)}

/* ---------- 视图 ---------- */
main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:clamp(16px,3vw,40px) clamp(16px,4vw,40px) 60px}
.view{display:none}
.view.is-active{display:block;animation:fadeUp .5s cubic-bezier(.2,.8,.2,1)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- 立案台 Hero ---------- */
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding:clamp(8px,3vw,36px) 0 20px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;color:var(--accent-2);margin:0 0 14px}
.hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(34px,5.2vw,62px);line-height:1.12;margin:0 0 18px;letter-spacing:.02em}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(30,111,255,.22) 62%);padding:0 4px}
.lead{font-size:clamp(15px,1.5vw,18px);color:var(--ink-2);max-width:620px;margin:0 0 26px}
.tabs{display:flex;gap:6px;margin-bottom:-1px;position:relative;z-index:2}
.tab{padding:9px 22px;border:1px solid var(--line-2);border-bottom:0;border-radius:12px 12px 0 0;background:var(--paper-3);color:var(--ink-2);font-weight:600;transition:.2s}
.tab.is-active{background:var(--paper-2);color:var(--ink)}
.tab-panel{display:none;background:var(--paper-2);border:1px solid var(--line-2);border-radius:0 var(--r) var(--r) var(--r);padding:16px;box-shadow:var(--shadow)}
.tab-panel.is-active{display:block}
.case-input textarea{width:100%;resize:none;border:0;background:transparent;font-size:18px;line-height:1.7;padding:6px 4px;outline:none;font-family:var(--serif);
  background-image:repeating-linear-gradient(transparent 0 30px,rgba(30,111,255,.13) 30px 31px);background-position:0 5px}
.case-input textarea::placeholder{color:#a79f8b}
.case-input-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;flex-wrap:wrap}
.hint{font-size:12.5px;color:var(--ink-3)}
.rule-tip{font-size:12.5px;color:var(--ink-3);margin:12px 4px 0}
.btn-primary{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:12px 26px;font-weight:700;letter-spacing:.08em;color:#fff;
  background:linear-gradient(135deg,#2f7bff,#0b4fd1);box-shadow:0 10px 22px -8px rgba(30,111,255,.75),0 1px 0 rgba(255,255,255,.35) inset;transition:.2s}
.btn-primary i{font-style:normal;transition:.2s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px -8px rgba(30,111,255,.85)}
.btn-primary:hover i{transform:translateX(4px)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{filter:grayscale(.7) opacity(.55);cursor:not-allowed;transform:none}
.btn-primary.sm{padding:9px 18px;font-size:14px}
.btn-ghost{border:1px solid var(--line-2);background:var(--paper-2);border-radius:999px;padding:8px 16px;font-size:14px;transition:.2s}
.btn-ghost:hover{border-color:var(--ink);background:#fff}
.btn-ghost.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.link-btn{border:0;background:none;color:var(--ink-2);padding:6px 0;font-size:14px}
.link-btn:hover{color:var(--accent-2)}

.drop{display:block;min-height:150px;border:2px dashed var(--line-2);border-radius:var(--r);display:grid;place-items:center;text-align:center;padding:16px;cursor:pointer;transition:.2s;position:relative;overflow:hidden}
.drop:hover,.drop.over{border-color:var(--accent);background:rgba(30,111,255,.05)}
.drop-body b{display:block;font-size:17px}
.drop-body span{font-size:13px;color:var(--ink-3)}
.drop img{max-height:240px;max-width:100%;border-radius:8px;box-shadow:var(--shadow)}

/* Hero 右侧吉祥物 */
.hero-art{position:relative;min-height:340px;display:grid;place-items:center}
.hero-art::before{content:"";position:absolute;width:86%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,rgba(30,111,255,.16) 55%,transparent 70%);filter:blur(2px)}
.mascot{position:relative;width:min(300px,70%);aspect-ratio:1;animation:float 5s ease-in-out infinite}
.mascot.sm{width:140px}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-12px) rotate(1.5deg)}}
.mascot::before{content:"";position:absolute;left:12%;top:10%;width:62%;aspect-ratio:1;border-radius:50%;border:14px solid var(--navy-2);background:radial-gradient(circle at 30% 28%,rgba(255,255,255,.95),rgba(180,210,255,.45));box-shadow:0 18px 30px -14px rgba(20,29,51,.6)}
.mascot::after{content:"";position:absolute;left:55%;top:58%;width:15%;height:44%;border-radius:12px;background:linear-gradient(90deg,#8a5a2b,#5a3a18);transform:rotate(-42deg);transform-origin:top center}
html.a-mascot .mascot{background:url(../assets/mascot-idle.png) center/contain no-repeat}
html.a-mascot .mascot::before,html.a-mascot .mascot::after{display:none}
html.a-mascot-search .mascot.searching{background-image:url(../assets/mascot-search.png)}
.hero-stamps{position:absolute;inset:0;pointer-events:none}
.hero-stamps .stamp{position:absolute}
.hero-stamps .s-true{right:2%;top:6%;transform:rotate(12deg)}
.hero-stamps .s-false{left:0;bottom:8%;transform:rotate(-10deg)}

/* ---------- 热案 ---------- */
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:34px 0 14px;flex-wrap:wrap}
.section-head h2{font-family:var(--serif);font-size:26px;margin:0}
.section-head h2 small{font-family:var(--sans);font-size:13px;color:var(--ink-3);font-weight:400;margin-left:8px}
.muted{color:var(--ink-3);font-size:13px;margin:0}
.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.case-card{position:relative;text-align:left;border:1px solid var(--line);border-radius:var(--r);background:var(--paper-2);padding:0;overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-5px) rotate(-.4deg);box-shadow:0 22px 40px -16px rgba(30,25,10,.4)}
.case-cover{height:112px;position:relative;background:var(--g,linear-gradient(135deg,#1d2a4a,#2f6bff));background-size:cover;background-position:center}
.case-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,15,30,.55))}
.case-cover .tag{position:absolute;z-index:1;left:12px;bottom:10px;color:#fff;border-color:rgba(255,255,255,.5)}
.case-cover .no{position:absolute;z-index:1;right:12px;top:8px;font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.8);letter-spacing:.15em}
.case-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.case-body h3{margin:0;font-family:var(--serif);font-size:18px;line-height:1.35}
.case-body p{margin:0;font-size:13.5px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.case-go{margin-top:auto;padding-top:8px;font-size:13px;font-weight:700;color:var(--accent-2)}
.case-card::before{content:"";position:absolute;z-index:2;right:14px;top:-6px;width:12px;height:26px;border-radius:0 0 6px 6px;background:#d33;box-shadow:0 2px 3px rgba(0,0,0,.3);opacity:.0}
.tag{display:inline-block;font-size:12px;padding:2px 10px;border:1px solid var(--line-2);border-radius:99px;color:var(--ink-2);background:rgba(255,255,255,.12);letter-spacing:.06em}
.tag.self{border-style:dashed}
.empty-grid{grid-column:1/-1;text-align:center;padding:40px;color:var(--ink-3);border:2px dashed var(--line-2);border-radius:var(--r)}

.how{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:46px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--paper-2);overflow:hidden}
.how-item{padding:22px 22px 24px;border-right:1px dashed var(--line-2);position:relative}
.how-item:last-child{border-right:0}
.how-item i{font-style:normal;font-family:var(--mono);font-size:30px;font-weight:700;color:rgba(30,111,255,.28)}
.how-item h3{margin:4px 0 6px;font-family:var(--serif);font-size:19px}
.how-item p{margin:0;font-size:13.5px;color:var(--ink-2)}

/* ---------- 印章（纯矢量一体化 SVG，框字同轴几何锁定） ---------- */
.stamp{--c:var(--false);position:relative;display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;vertical-align:middle;color:var(--c);transform:rotate(-3.5deg);white-space:nowrap;user-select:none;
  box-sizing:border-box;padding:0;border:0;background:none}
.stamp .stamp-svg{width:100%;height:100%;display:block}
.stamp.sm{width:86px;height:29px}
.stamp.md{width:106px;height:36px}
.stamp.lg{width:160px;height:68px}
.stamp.xl{width:clamp(180px,20vw,240px);height:auto;aspect-ratio:280/120}
.stamp.s-true{--c:var(--true)}.stamp.s-false{--c:var(--false)}.stamp.s-doubt{--c:var(--doubt)}.stamp.s-nodata{--c:var(--nodata)}
.stamp.slam{animation:slam .62s cubic-bezier(.2,1.6,.4,1) both}
@keyframes slam{0%{opacity:0;transform:scale(3.2) rotate(-26deg)}55%{opacity:1;transform:scale(.9) rotate(-6deg)}75%{transform:scale(1.06) rotate(-9deg)}100%{opacity:1;transform:scale(1) rotate(-8deg)}}
.chip{display:inline-block;padding:1px 10px;border-radius:99px;font-size:12.5px;font-weight:700;color:#fff;margin-right:6px}
.c-true{background:var(--true)}.c-false{background:var(--false)}.c-doubt{background:var(--doubt)}.c-nodata{background:var(--nodata)}

/* ---------- 取证现场 ---------- */
.run-head{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.run-title{flex:1;min-width:260px}
.run-title .tag b{font-family:var(--mono)}
.run-title h2{font-family:var(--serif);font-size:clamp(20px,2.4vw,28px);margin:6px 0 0;line-height:1.4}
.stepper{list-style:none;margin:0 0 20px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.stepper li{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper-2);color:var(--ink-3);font-size:14px;font-weight:600;transition:.3s;position:relative;overflow:hidden}
.stepper li i{font-style:normal;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--paper-3);font-family:var(--mono);font-size:13px}
.stepper li.is-active{color:var(--ink);border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,111,255,.14)}
.stepper li.is-active i{background:var(--accent);color:#fff}
.stepper li.is-active::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:40%;background:var(--accent);animation:scan 1.4s ease-in-out infinite}
@keyframes scan{0%{left:-40%}100%{left:100%}}
.stepper li.is-done{color:var(--true);border-color:rgba(31,138,91,.45)}
.stepper li.is-done i{background:var(--true);color:#fff}
.stepper li.is-done i::before{content:"✓"}
.stepper li.is-done i{font-size:0}.stepper li.is-done i::before{font-size:14px}
.run-grid{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.board{min-height:420px;display:flex;flex-direction:column;gap:16px}
.board-empty{display:grid;place-items:center;text-align:center;padding:60px 20px;border:2px dashed var(--line-2);border-radius:var(--r);color:var(--ink-3)}
.lane{border:1px solid var(--line);border-radius:var(--r);background:var(--paper-2);box-shadow:var(--shadow);padding:16px 18px;position:relative;animation:laneIn .5s cubic-bezier(.2,.9,.3,1) both}
@keyframes laneIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.lane-head{display:flex;align-items:flex-start;gap:14px}
.lane-no{flex:none;font-family:var(--mono);font-size:12px;letter-spacing:.14em;padding:4px 8px;border-radius:6px;background:var(--navy);color:#fff}
.lane-text{flex:1;font-family:var(--serif);font-size:17px;line-height:1.55;font-weight:700}
.lane-state{flex:none;font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:6px;min-width:90px;justify-content:flex-end}
.lane-state .spin{width:14px;height:14px;border-radius:50%;border:2px solid var(--line-2);border-top-color:var(--accent);animation:rot .8s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.lane-body{display:grid;grid-template-columns:1fr auto;gap:14px;margin-top:12px;align-items:center}
.ev-strip{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 10px;min-height:96px;scrollbar-width:thin}
.ev-chip{flex:none;width:176px;border:1px solid var(--line);border-left-width:4px;border-radius:10px;background:#fff;padding:8px 10px;font-size:12.5px;position:relative;animation:flyIn .6s cubic-bezier(.2,.9,.3,1) both;text-decoration:none;color:inherit;display:block}
@keyframes flyIn{from{opacity:0;transform:translate(60px,-40px) rotate(8deg) scale(.7)}to{opacity:1;transform:none}}
.ev-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.ev-chip.support{border-left-color:var(--true)}.ev-chip.refute{border-left-color:var(--false)}.ev-chip.neutral{border-left-color:var(--line-2)}
.ev-chip .t{font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.35;margin-bottom:6px}
.ev-chip .m{display:flex;align-items:center;justify-content:space-between;gap:6px;color:var(--ink-3);font-size:11.5px}
.lane-stamp{min-width:150px;min-height:92px;display:grid;place-items:center}
.lane-stamp .stamp{width:106px;height:36px}
.lane-reason{margin:8px 0 0;font-size:13px;color:var(--ink-2);padding:8px 12px;background:var(--paper-3);border-radius:8px;border-left:3px solid var(--line-2);animation:fadeUp .4s both}
.pips{display:inline-flex;gap:2px;vertical-align:middle}
.pips i{width:6px;height:11px;border-radius:2px;background:var(--line-2)}
.pips i.on{background:var(--accent)}
.pips.lv5 i.on,.pips.lv4 i.on{background:#0b4fd1}
.pips.lv0 i.on,.pips.lv1 i.on{background:#9aa6bd}
.tier{display:inline-block;font-size:11px;padding:0 7px;border-radius:99px;font-weight:700;line-height:18px;border:1px solid transparent}
.tier.gov{background:#e8efff;color:#1747b8;border-color:#bfd0fb}
.tier.media{background:#f0ecff;color:#5336b0;border-color:#d4c9fa}
.tier.tencent{background:#e1f5fb;color:#07709a;border-color:#a9dcec}
.tier.wechat{background:linear-gradient(135deg,#0fd16c,#06a553);color:#fff;border-color:#06a553;box-shadow:0 0 0 2px rgba(7,193,96,.18)}
.tier.other{background:#efece3;color:#6a6454;border-color:var(--line-2)}
.log-panel{position:sticky;top:78px;border:1px solid var(--line);border-radius:var(--r);background:var(--navy);color:#cfe0ff;padding:16px;box-shadow:var(--shadow-lg)}
.log-panel h3{margin:0 0 10px;font-size:13px;letter-spacing:.3em;color:#7fa6ff;font-family:var(--mono)}
.log{list-style:none;margin:0;padding:0;max-height:300px;overflow:auto;font-family:var(--mono);font-size:12px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin}
.log li{line-height:1.5;animation:fadeUp .3s both}
.log li time{color:#5f7bb5;margin-right:8px}
.log li.q{color:#9bd0ff}.log li.ok{color:#8ff0bc}.log li.warn{color:#ffd37a}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);text-align:center}
.stat-row b{display:block;font-family:var(--mono);font-size:24px;color:#fff}
.stat-row span{font-size:11.5px;opacity:.7}
.stat-row div:nth-child(3) b{color:#2ee08a}

/* ---------- 盖章浮层 ---------- */
.stamp-overlay{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,rgba(20,29,51,.55),rgba(10,14,28,.86));backdrop-filter:blur(6px);animation:fadeIn .3s both}
.stamp-overlay[hidden]{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.stamp-stage{position:relative;text-align:center;padding:50px 30px 40px;max-width:92vw}
.stamp-stage .stamp{--h:clamp(68px,12vw,120px)}
.stamp-stage.shake{animation:shake .45s .3s}
@keyframes shake{10%,90%{transform:translate(-2px,1px)}20%,80%{transform:translate(4px,-2px)}30%,50%,70%{transform:translate(-8px,3px)}40%,60%{transform:translate(8px,-3px)}}
.stamp-ripple{position:absolute;left:50%;top:44%;width:20px;height:20px;border-radius:50%;border:3px solid rgba(255,255,255,.6);transform:translate(-50%,-50%) scale(0);opacity:0}
.stamp-ripple.go{animation:ripple .9s .35s ease-out}
@keyframes ripple{0%{transform:translate(-50%,-50%) scale(0);opacity:.9}100%{transform:translate(-50%,-50%) scale(26);opacity:0}}
.overlay-line{color:#e8eeff;font-size:clamp(16px,2vw,21px);margin:56px 0 24px;font-family:var(--serif);letter-spacing:.06em;opacity:0;animation:fadeUp .6s .9s both}
#btn-open-report{opacity:0;animation:fadeUp .5s 1.2s both}
.stamp-overlay .stamp{background-color:rgba(255,255,255,.0);mix-blend-mode:normal;text-shadow:0 0 30px rgba(255,255,255,.2)}
.stamp-overlay .stamp.s-true{color:#3ee08f}.stamp-overlay .stamp.s-false{color:#ff6b62}.stamp-overlay .stamp.s-doubt{color:#ffc247}.stamp-overlay .stamp.s-nodata{color:#9fb2dd}
.stamp-overlay .stamp::after{color:#fff}

/* ---------- 结案卷宗 ---------- */
.report-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.report-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.report{background:var(--paper-2);border:1px solid var(--line-2);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;font-size:15px}
.rp-cover{position:relative;padding:clamp(24px,4vw,48px);display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;color:#fff;background:linear-gradient(135deg,#141d33 0%,#1d2a4a 55%,#233a74 100%);overflow:hidden}
html.a-report-cover .rp-cover{background:linear-gradient(90deg,rgba(14,20,40,.92),rgba(14,20,40,.55)),url(../assets/report-cover.jpg) center/cover}
.rp-cover::before{content:"CASE FILE";position:absolute;right:-10px;top:-20px;font-family:var(--mono);font-weight:900;font-size:clamp(70px,13vw,170px);letter-spacing:.06em;color:rgba(255,255,255,.045);pointer-events:none}
.rp-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px;font-size:12.5px}
.rp-meta .tag{color:#cfe0ff;border-color:rgba(255,255,255,.3)}
.rp-cover h1{font-family:var(--serif);font-size:clamp(24px,3.4vw,40px);line-height:1.3;margin:0 0 12px}
.rp-query{font-family:var(--serif);font-size:16px;opacity:.85;border-left:3px solid #5e8dff;padding-left:14px;margin:0 0 18px;max-width:640px}
.rp-line{font-size:clamp(16px,1.8vw,20px);margin:0;font-weight:600;max-width:640px}
.rp-stampbox{position:relative;z-index:1;display:grid;place-items:center;min-width:220px;padding:10px 20px 34px}
.rp-stampbox .stamp{width:clamp(190px,20vw,240px);height:auto;aspect-ratio:280/120}
.rp-cover .stamp.s-true{color:#3ee08f}.rp-cover .stamp.s-false{color:#ff6b62}.rp-cover .stamp.s-doubt{color:#ffc247}.rp-cover .stamp.s-nodata{color:#9fb2dd}
.rp-cover .stamp{mix-blend-mode:normal}.rp-cover .stamp::after{color:#fff}
.rp-kpis{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid var(--line-2);background:var(--paper-2)}
.kpi{padding:18px 20px;border-right:1px solid var(--line)}
.kpi:last-child{border-right:0}
.kpi b{display:block;font-family:var(--serif);font-size:32px;line-height:1.1}
.kpi span{font-size:12.5px;color:var(--ink-3);letter-spacing:.08em}
.kpi.wx b{color:var(--wechat)}
.meter{height:8px;border-radius:99px;background:var(--paper-3);overflow:hidden;margin-top:8px}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#4f8dff,#0b4fd1);width:0;transition:width 1.2s cubic-bezier(.2,.8,.2,1)}
.rp-section{padding:clamp(20px,3vw,34px) clamp(20px,4vw,48px);border-bottom:1px solid var(--line)}
.rp-section:last-child{border-bottom:0}
.rp-h{display:flex;align-items:baseline;gap:12px;margin:0 0 6px}
.rp-h h2{font-family:var(--serif);font-size:23px;margin:0}
.rp-h .no{font-family:var(--mono);color:var(--accent-2);letter-spacing:.2em;font-size:12px}
.rp-sub{margin:0 0 18px;color:var(--ink-3);font-size:13.5px}

/* 说法裁决 */
.verdict-row{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px}
.verdict-row .vr-no{font-family:var(--mono);font-size:12px;letter-spacing:.14em;writing-mode:vertical-rl;color:var(--ink-3)}
.verdict-row h4{margin:0 0 4px;font-family:var(--serif);font-size:17px;line-height:1.5}
.verdict-row p{margin:0;font-size:13.5px;color:var(--ink-2)}
.vr-nums{font-size:12.5px;color:var(--ink-3);margin-top:6px;display:flex;gap:14px;flex-wrap:wrap}
.vr-nums b{color:var(--ink)}
.verdict-row .stamp{width:106px;height:36px;margin:0 6px}

/* 证据天平 */
.balance-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.balance{position:relative;height:400px;--tilt:0deg;--dy:0px;--half:46%}
/* 立柱与底座 */
.balance::before{content:"";position:absolute;left:50%;bottom:14px;width:12px;height:286px;z-index:0;margin-left:-6px;
  background:linear-gradient(90deg,#8d7a56,#d3c19a,#8d7a56);border-radius:6px 6px 0 0;z-index:1}
.balance::after{content:"";position:absolute;left:50%;bottom:0;width:176px;height:16px;margin-left:-88px;
  background:linear-gradient(#a6926b,#7d6b47);border-radius:9px;box-shadow:0 6px 10px rgba(0,0,0,.2);z-index:1}
/* 横梁：以支点为中心旋转，秤盘挂在它的两端 */
.beam{position:absolute;left:50%;top:120px;width:92%;height:12px;margin-left:-46%;border-radius:99px;
  background:linear-gradient(#dccb9f,#8d7a56);transform-origin:50% 50%;
  transform:rotate(var(--tilt));transition:transform 1.7s cubic-bezier(.3,1.4,.5,1);
  box-shadow:0 5px 10px rgba(0,0,0,.22);z-index:1}
.beam::before{content:"";position:absolute;left:50%;top:-10px;width:30px;height:30px;margin-left:-15px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#fff6da,#b79a5a);box-shadow:0 2px 6px rgba(0,0,0,.35);z-index:4}
/* 秤盘：相对横梁定位在两端，随横梁旋转下移；内部再反向旋转保持水平 */
.pan{position:absolute;top:12px;width:30%;transform:rotate(calc(var(--tilt) * -1));
  transition:transform 1.7s cubic-bezier(.3,1.4,.5,1);transform-origin:50% 0}
.pan.l{left:-2%}
.pan.r{right:-2%}
/* 吊绳：从盘沿两点向上收到端点 */
.pan .strings{position:relative;height:52px;margin:0 auto;width:70%}
.pan .strings::before,.pan .strings::after{content:"";position:absolute;top:0;width:1.6px;height:100%;
  background:linear-gradient(#8d7a56,#b8a67e)}
.pan .strings::before{left:0;transform:rotate(11deg);transform-origin:top center}
.pan .strings::after{right:0;transform:rotate(-11deg);transform-origin:top center}
.pan-dish{position:relative;min-height:76px;max-height:132px;border-radius:4px 4px 110px 110px/4px 4px 42px 42px;
  padding:10px 10px 20px;display:flex;flex-wrap:wrap;gap:5px;justify-content:center;align-content:flex-start;overflow:hidden;
  border:2px solid #8d7a56;border-top-width:5px;background:rgba(255,255,255,.8);
  box-shadow:0 12px 20px -10px rgba(0,0,0,.35)}
.pan.l .pan-dish{background:linear-gradient(#fff,var(--true-bg))}
.pan.r .pan-dish{background:linear-gradient(#fff,var(--false-bg))}
.pan-title{position:relative;z-index:6;width:100%;text-align:center;font-weight:800;font-size:13px;letter-spacing:.14em;margin-bottom:4px;white-space:nowrap;text-shadow:0 1px 0 rgba(255,255,255,.9)}
.pan.l .pan-title{color:var(--true)}.pan.r .pan-title{color:var(--false)}
.pan-dish .muted{align-self:center}
/* 砝码：数字即来源权威度，圆圈大小随权威度变化 */
.weight{display:inline-grid;place-items:center;border-radius:50%;color:#fff;font-weight:800;
  font-family:var(--mono);cursor:default;box-shadow:0 3px 6px rgba(0,0,0,.25),0 0 0 2px rgba(255,255,255,.55) inset;
  animation:drop .7s cubic-bezier(.3,1.6,.5,1) both}
@keyframes drop{from{opacity:0;transform:translateY(-46px) scale(.6)}to{opacity:1;transform:none}}
.weight.s{width:26px;height:26px;font-size:10px}
.weight.m{width:32px;height:32px;font-size:12px}
.weight.l{width:40px;height:40px;font-size:14px}
.weight.sup{background:radial-gradient(circle at 30% 25%,#4cc98e,var(--true))}
.weight.ref{background:radial-gradient(circle at 30% 25%,#ff8c85,var(--false))}
/* 砝码按数量分档收缩，超过 12 个只显示前 12 个（其余在卷宗证据表里可见） */
.pan-dish.w2 .weight{width:26px;height:26px;font-size:10px}
.pan-dish.w3 .weight{width:22px;height:22px;font-size:9px}
.pan-dish.w4 .weight{width:19px;height:19px;font-size:8px}
.pan-dish .more{width:100%;text-align:center;font-size:11.5px;color:var(--ink-3);margin-top:2px}

/* 砝码多时自动收紧 */
.pan-dish:has(.weight:nth-child(9)) .weight.s,.pan-dish:has(.weight:nth-child(9)) .weight.m{width:24px;height:24px;font-size:9px}
.pan-dish:has(.weight:nth-child(9)) .weight.l{width:28px;height:28px;font-size:10px}

.balance-side h3{font-family:var(--serif);margin:0 0 8px;font-size:18px}
.balance-side p{font-size:13.5px;color:var(--ink-2);margin:0 0 10px}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--ink-2)}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}
.legend .ls::before{background:var(--true)}.legend .lr::before{background:var(--false)}

/* 图表 */
.charts{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:26px}
.chart{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px 20px}
.chart h3{margin:0 0 14px;font-size:14px;letter-spacing:.14em;color:var(--ink-2)}
.bars{display:flex;align-items:flex-end;gap:12px;height:140px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.bar i{display:block;width:100%;max-width:46px;border-radius:6px 6px 0 0;background:linear-gradient(#4f8dff,#0b4fd1);height:0;transition:height 1s cubic-bezier(.2,.8,.2,1);min-height:2px;position:relative}
.bar i::after{content:attr(data-n);position:absolute;top:-20px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:12px;color:var(--ink)}
.bar.z i{background:var(--line-2)}
.bar span{font-size:12px;color:var(--ink-3)}
.donut-row{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.donut{width:136px;height:136px;border-radius:50%;position:relative;flex:none}
.donut::after{content:attr(data-center);position:absolute;inset:26px;border-radius:50%;background:#fff;display:grid;place-items:center;font-family:var(--serif);font-weight:800;font-size:22px;text-align:center;line-height:1.1}
.donut-legend{list-style:none;margin:0;padding:0;font-size:13px;display:grid;gap:6px}
.donut-legend li{display:flex;align-items:center;gap:8px}
.donut-legend i{width:11px;height:11px;border-radius:3px}
.donut-legend b{margin-left:auto;font-family:var(--mono)}

/* 时间线 */
.timeline{list-style:none;margin:0;padding:0 0 0 6px;position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:3px;background:linear-gradient(var(--accent),var(--line-2));border-radius:3px}
.tl-item{position:relative;padding:0 0 22px 40px}
.tl-item::before{content:"";position:absolute;left:3px;top:4px;width:17px;height:17px;border-radius:50%;background:#fff;border:4px solid var(--accent);box-shadow:0 0 0 4px rgba(30,111,255,.12)}
.tl-date{font-family:var(--mono);font-size:12.5px;color:var(--accent-2);letter-spacing:.1em}
.tl-item h4{margin:2px 0 4px;font-family:var(--serif);font-size:17px}
.tl-item p{margin:0 0 6px;font-size:14px;color:var(--ink-2)}
.srcs{display:flex;flex-wrap:wrap;gap:6px}
.src-link{font-size:12px;padding:2px 9px;border-radius:99px;background:var(--paper-3);color:var(--ink-2);text-decoration:none;border:1px solid var(--line)}
.src-link:hover{border-color:var(--accent);color:var(--accent-2)}
.src-link.wx{background:#e6f9ee;border-color:#9fe0bb;color:#0a7a3c}

/* 各方说法 */
.persp{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.col{border-radius:12px;padding:14px;border:1px solid var(--line);background:#fff;min-height:120px}
.col h4{margin:0 0 10px;font-size:13px;letter-spacing:.2em;display:flex;align-items:center;gap:8px}
.col.sup{background:linear-gradient(#fff,var(--true-bg))}.col.sup h4{color:var(--true)}
.col.ref{background:linear-gradient(#fff,var(--false-bg))}.col.ref h4{color:var(--false)}
.col.neu{background:linear-gradient(#fff,var(--nodata-bg))}.col.neu h4{color:var(--nodata)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px;font-size:13.5px}
.pcard b{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:4px}
.pcard .kind{font-size:11px;padding:0 7px;border-radius:99px;background:var(--paper-3);color:var(--ink-2);font-weight:500}
.col-empty{font-size:13px;color:var(--ink-3);text-align:center;padding:16px 0}

/* 溯源 / 未知 / 证据全表 */
.origin{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;border:1px dashed var(--line-2);border-radius:12px;background:#fff}
.origin .ic{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:20px}
.origin p{margin:0 0 6px}
.unknown{border-radius:12px;padding:16px 18px 6px;background:repeating-linear-gradient(135deg,var(--doubt-bg) 0 14px,#fff7e6 14px 28px);border:1px solid #efd299}
.unknown h3{margin:0 0 8px;font-family:var(--serif);color:#8a5600}
.unknown ul{margin:0 0 8px;padding-left:22px}
.ev-list{display:grid;gap:12px}
.ev-row{display:grid;grid-template-columns:44px 1fr auto;gap:14px;padding:14px 16px;border:1px solid var(--line);border-left:5px solid var(--line-2);border-radius:12px;background:#fff;align-items:start}
.ev-row.support{border-left-color:var(--true)}.ev-row.refute{border-left-color:var(--false)}
.ev-row.wx{background:linear-gradient(90deg,#f1fcf6,#fff 40%)}
.ev-idx{font-family:var(--mono);font-weight:800;color:var(--ink-3);font-size:15px}
.ev-row h4{margin:0 0 6px;font-size:15.5px;line-height:1.5}
.ev-row h4 a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-2)}
.ev-row h4 a:hover{color:var(--accent-2);border-color:var(--accent)}
.ev-row blockquote{margin:6px 0;padding:6px 12px;border-left:3px solid var(--line-2);font-size:13.5px;color:var(--ink-2);background:var(--paper-2);border-radius:0 8px 8px 0}
.ev-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--ink-3)}
.ev-side{text-align:right;display:grid;gap:6px;justify-items:end}
.stance{font-size:12px;font-weight:700;padding:2px 10px;border-radius:99px}
.stance.support{background:var(--true-bg);color:var(--true)}.stance.refute{background:var(--false-bg);color:var(--false)}.stance.neutral{background:var(--nodata-bg);color:var(--nodata)}
.ev-open{font-size:12.5px;font-weight:700;text-decoration:none;color:var(--accent-2);white-space:nowrap}
.ev-open:hover{text-decoration:underline}
.logtbl{width:100%;border-collapse:collapse;font-size:13px}
.logtbl th,.logtbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.logtbl th{font-size:12px;color:var(--ink-3);letter-spacing:.1em;font-weight:600}
.disclaimer{font-size:12.5px;color:var(--ink-3);padding:20px clamp(20px,4vw,48px) 28px;background:var(--paper-3)}

/* ---------- 抽屉 / 浮层 ---------- */
.scrim{position:fixed;inset:0;background:rgba(10,14,28,.5);z-index:90;backdrop-filter:blur(2px)}
.scrim[hidden]{display:none}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100vw);z-index:100;background:var(--paper-2);box-shadow:-20px 0 50px rgba(10,14,28,.35);transform:translateX(105%);transition:transform .4s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column}
.drawer{visibility:hidden;box-shadow:none;transition:transform .4s cubic-bezier(.2,.8,.2,1),visibility 0s .4s,box-shadow .4s}
.drawer.open{transform:none;visibility:visible;box-shadow:-20px 0 50px rgba(10,14,28,.35);transition:transform .4s cubic-bezier(.2,.8,.2,1),visibility 0s,box-shadow .4s}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.drawer-head h3{margin:0;font-family:var(--serif);font-size:20px}
.drawer-body{padding:18px 20px 30px;overflow:auto;flex:1}
.drawer fieldset{border:1px solid var(--line);border-radius:12px;margin:0 0 14px;padding:12px 14px 6px;background:#fff}
.drawer legend{padding:0 8px;font-weight:700;font-size:13px;color:var(--ink-2)}
.drawer label{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:10px}
.drawer input,.drawer select{display:block;width:100%;margin-top:4px;padding:9px 12px;border:1px solid var(--line-2);border-radius:8px;background:var(--paper-2);font-size:14px}
.status-card{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;margin:12px 0 16px}
.status-card .dot{width:12px;height:12px;border-radius:50%;background:var(--doubt);box-shadow:0 0 0 4px rgba(217,138,11,.18)}
.status-card.on .dot{background:var(--wechat);box-shadow:0 0 0 4px rgba(7,193,96,.18)}
.status-card small{display:block;color:var(--ink-3)}
.form-foot{display:flex;align-items:center;gap:12px}
.sub{margin:18px 0 8px;font-size:13px;letter-spacing:.14em;color:var(--ink-2)}
.file-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.file-list li{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;transition:.2s}
.file-list li:hover{border-color:var(--accent);transform:translateX(-3px)}
.file-list li > span:first-child{flex:1;font-size:14px;line-height:1.4}
.file-list li .stamp{width:76px;height:26px;flex-shrink:0}
.file-list li small{color:var(--ink-3);font-size:11.5px;display:block}
.file-list li .chip-x{flex-shrink:0;opacity:0.6;transition:opacity .2s;cursor:pointer}
.file-list li:hover .chip-x{opacity:1}
.file-empty{color:var(--ink-3);font-size:13px;padding:8px 2px;cursor:default!important;border-style:dashed!important}
.rules ul{padding-left:0;list-style:none;display:grid;gap:10px}
.rules p{font-size:14px;color:var(--ink-2)}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,30px);opacity:0;pointer-events:none;z-index:300;background:var(--navy);color:#fff;padding:12px 22px;border-radius:99px;box-shadow:var(--shadow-lg);transition:.35s;max-width:90vw;text-align:center;font-size:14px}
.toast.show{opacity:1;transform:translate(-50%,0)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px clamp(16px,4vw,48px);font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line);background:rgba(255,255,255,.4)}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr}.hero-art{min-height:240px;order:-1}
  .run-grid{grid-template-columns:1fr}.log-panel{position:static}
  .how{grid-template-columns:1fr 1fr}.how-item:nth-child(2){border-right:0}.how-item:nth-child(-n+2){border-bottom:1px dashed var(--line-2)}
  .rp-kpis{grid-template-columns:repeat(2,1fr)}.kpi{border-bottom:1px solid var(--line)}
  .balance-wrap,.charts{grid-template-columns:1fr}
  .persp{grid-template-columns:1fr}
  .rp-cover{grid-template-columns:1fr}.rp-stampbox{justify-self:start}
}
@media (max-width:640px){
  .nav{display:none}.stepper{grid-template-columns:1fr 1fr}
  .lane-body{grid-template-columns:1fr}.lane-stamp{justify-content:start}
  .verdict-row{grid-template-columns:1fr}.verdict-row .vr-no{writing-mode:horizontal-tb}
  .ev-row{grid-template-columns:1fr}.ev-side{justify-items:start;text-align:left}
  .mode-badge{display:none}
  .balance{height:340px}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* ---------- 打印 / 存 PDF ---------- */
@media print{
  body{background:#fff}.topbar,.foot,.no-print,.grain,.bg-layer,.scrim,.drawer,.toast{display:none!important}
  main{max-width:none;padding:0}.report{box-shadow:none;border:0;border-radius:0}
  .rp-section,.verdict-row,.ev-row,.chart{break-inside:avoid}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* 逐条裁决内的来源列表 */
.vr-main{min-width:0}
.vr-details{margin-top:12px;border-top:1px dashed var(--line-2);padding-top:10px}
.vr-details summary{cursor:pointer;font-size:12.5px;color:var(--ink-3);letter-spacing:.06em;margin-bottom:8px;user-select:none}
.vr-src{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.vr-src li{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;background:var(--paper-2);border-left:3px solid var(--line-2);font-size:13px}
.vr-src li.support{border-left-color:var(--true)}.vr-src li.refute{border-left-color:var(--false)}
.vr-src li.wx{background:linear-gradient(90deg,#eafaf1,var(--paper-2) 60%)}
.vr-src li.none{color:var(--ink-3);border-left-style:dashed}
.vr-n{font-family:var(--mono);font-weight:800;color:var(--accent-2);text-decoration:none}
.vr-t{flex:1 1 260px;min-width:0;color:var(--ink);font-weight:600;text-decoration:none;border-bottom:1px solid var(--line-2);line-height:1.5}
.vr-t:hover{color:var(--accent-2);border-color:var(--accent)}
.vr-site{color:var(--ink-3);font-size:12px}
.ev-row:target{outline:3px solid rgba(30,111,255,.45);outline-offset:2px;animation:flash 1.6s ease-out}
@keyframes flash{0%{background:#e6efff}100%{background:#fff}}
.settings-only[hidden]{display:none!important}

/* ---------- 账号 ---------- */
.account-chip{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#eaf0ff;border-radius:99px;padding:4px 12px 4px 4px;font-size:13px;transition:.2s}
.account-chip:hover{background:rgba(255,255,255,.16)}
.account-chip .ava{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#2f6bff,#0b3fb3);color:#fff;font-size:13px;font-weight:700}
.acc-current{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px}
.acc-current .ava{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#2f6bff,#0b3fb3);color:#fff;font-size:18px;font-weight:700}
.acc-current b{display:block;font-size:16px}
.acc-current small{color:var(--ink-3)}
.acc-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.acc-list li{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.acc-list li.on{border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,111,255,.12)}
.acc-list li .ava{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--paper-3);font-weight:700;font-size:14px}
.acc-list li span{flex:1;font-size:14px}
.acc-list li small{color:var(--ink-3);font-size:12px}
.acc-form{display:flex;gap:8px}
.acc-form input{flex:1;padding:9px 12px;border:1px solid var(--line-2);border-radius:8px;background:var(--paper-2);font-size:14px}

/* ---------- 热点选题 ---------- */
.hot-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:22px}
.hot-head h1{font-family:var(--serif);font-size:clamp(30px,4.4vw,52px);margin:0 0 10px;line-height:1.15}
.hot-head .lead{margin:0;font-size:15px}
.hot-actions{display:flex;gap:10px;align-items:center}
.hot-custom{display:flex;gap:10px;align-items:center;background:var(--paper-2);border:1px solid var(--line-2);border-radius:14px;padding:10px 12px;box-shadow:var(--shadow);margin-bottom:18px}
.hot-custom input{flex:1;border:0;background:transparent;font-size:16px;padding:8px 4px;outline:none;font-family:var(--serif)}
.cat-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.cat-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:var(--paper-2);border-radius:99px;padding:7px 14px;font-size:14px;transition:.2s;position:relative}
.cat-chip:hover{border-color:var(--accent);transform:translateY(-1px)}
.cat-chip.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.cat-chip em{font-style:normal;font-size:11.5px;opacity:.65;font-family:var(--mono)}
.cat-chip.custom{padding-right:6px;border-style:dashed}
.cat-chip.custom.is-active{background:linear-gradient(135deg,#2f6bff,#0b4fd1);border-color:transparent;border-style:solid}
.cat-chip.add{background:transparent;border-style:dashed;color:var(--ink-2)}
.chip-x{margin-left:4px;width:20px;height:20px;border-radius:50%;border:0;background:rgba(0,0,0,.12);color:inherit;font-size:11px;line-height:1;display:grid;place-items:center}
.cat-chip.is-active .chip-x{background:rgba(255,255,255,.25)}
.chip-x:hover{background:var(--false);color:#fff}
.preset-form{margin:6px 0 14px;padding:14px 16px;border:1px solid var(--line-2);border-radius:12px;background:var(--paper-2);box-shadow:var(--shadow)}
.pf-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.pf-row label{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--ink-3)}
.pf-row input{padding:9px 12px;border:1px solid var(--line-2);border-radius:8px;background:#fff;font-size:14px;min-width:200px}
.pf-tip{margin:8px 0 0;font-size:12.5px;color:var(--ink-3)}
.ai-pick-box{margin-bottom:14px;padding:12px 16px;border:1px solid rgba(30,111,255,.35);border-radius:12px;background:linear-gradient(135deg,#eef4ff,#f7faff)}
.pick-log{list-style:none;margin:0;padding:0;font-family:var(--mono);font-size:12.5px;color:var(--accent-2);display:grid;gap:4px}
.pick-log li::before{content:"▸ ";opacity:.6}
.hot-note{margin:0 0 14px}
.hot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.hot-card{position:relative;display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2);padding:16px;box-shadow:var(--shadow);animation:laneIn .45s both;transition:.2s}
.hot-card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -18px rgba(30,25,10,.42)}
.hot-card.is-pick{border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,111,255,.14),var(--shadow)}
.pick-ribbon{position:absolute;top:-10px;right:12px;background:linear-gradient(135deg,#2f6bff,#0b4fd1);color:#fff;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:99px;box-shadow:0 4px 10px -2px rgba(30,111,255,.7)}
.hot-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.heat{font-size:12px;color:var(--ink-3);display:flex;align-items:center;gap:5px}
.dots{display:inline-flex;gap:2px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--line-2)}
.dots i.on{background:linear-gradient(180deg,#ff8a3d,#e8542a)}
.hot-card h3{margin:0;font-family:var(--serif);font-size:17.5px;line-height:1.45}
.hot-card .sum{margin:0;font-size:13.5px;color:var(--ink-2)}
.pick-why{margin:0;font-size:12.5px;color:var(--accent-2);background:#eef4ff;border-radius:8px;padding:7px 10px;border-left:3px solid var(--accent)}
.hot-card .srcs{margin-top:auto}
.hot-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:8px;border-top:1px dashed var(--line);margin-top:4px}
.hot-foot .muted{font-size:12px}

/* ---------- 回放速度 ---------- */
.speed{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-3);flex-wrap:wrap}
.speed .sp{border:1px solid var(--line-2);background:var(--paper-2);border-radius:99px;padding:5px 12px;font-size:13px;font-family:var(--mono)}
.speed .sp.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.replay-tag{background:linear-gradient(135deg,#eef4ff,#fff);border-color:var(--accent);color:var(--accent-2)}
.replay-note{margin:6px 0 0;font-size:13px;color:var(--info,#5b6b8c);background:#eef4ff;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:8px 12px;max-width:760px}
.speed[hidden]{display:none}

@media (max-width:640px){
  .account-chip .nm{display:none}
  .hot-head{flex-direction:column;align-items:flex-start}
  .pf-row input{min-width:0;width:100%}
  .hot-grid{grid-template-columns:1fr}
}

/* ============================================================
   素材接入（图片放进 assets/ 后自动生效，缺失时保留上面的 CSS 兜底）
   ============================================================ */

/* ============================================================
   印章：深色背景提亮与容器适配
   ============================================================ */
.rp-cover .stamp.s-true,.stamp-overlay .stamp.s-true{--c:#2fd68d}
.rp-cover .stamp.s-false,.stamp-overlay .stamp.s-false{--c:#ff5f55}
.rp-cover .stamp.s-doubt,.stamp-overlay .stamp.s-doubt{--c:#f6a92b}
.rp-cover .stamp.s-nodata,.stamp-overlay .stamp.s-nodata{--c:#a9bde3}

/* 油墨飞溅：素材自带「证」字，整幅放大让墨爆居中、字落在印章右上角 */
.ink-splash{position:absolute;left:50%;top:46%;width:min(880px,96vw);aspect-ratio:1;
  transform:translate(-50%,-50%) scale(.4);opacity:0;pointer-events:none;
  background:center/contain no-repeat;z-index:1}
html.a-ink .ink-splash{background-image:url(../assets/ink-splash.png)}
html.a-ink .ink-splash.go{animation:inkBurst3 .95s cubic-bezier(.2,.9,.3,1) .16s both}
@keyframes inkBurst3{0%{opacity:0;transform:translate(-50%,-50%) scale(.34) rotate(-9deg)}
  28%{opacity:.5;transform:translate(-50%,-50%) scale(.86) rotate(3deg)}
  100%{opacity:.26;transform:translate(-50%,-50%) scale(1) rotate(0)}}

/* 热案封面：图里已带分类书法字，标签挪到左上，避免压字 */
.case-cover .tag{left:12px;top:9px;bottom:auto}
.case-cover::after{background:linear-gradient(180deg,rgba(8,12,24,.45) 0%,transparent 34%,transparent 100%)}
.case-cover .no{top:9px}

/* 卷宗封面：只保留右侧图版，左侧压深色供标题使用 */
html.a-report-cover .rp-cover{background:linear-gradient(90deg,rgba(12,18,36,.97) 0%,rgba(12,18,36,.92) 38%,rgba(14,22,44,.42) 68%,rgba(14,22,44,.2) 100%),url(../assets/report-cover.jpg) right center/cover no-repeat}

/* 品牌图标：用圆形图标本身，去掉原来的蓝底与「真」字 */
html.a-brand .brand-mark{background:none;box-shadow:0 4px 12px -4px rgba(0,0,0,.45);border-radius:50%}
html.a-brand .brand-mark-img{background-image:url(../assets/brand-icon.png);background-size:contain;background-position:center;background-repeat:no-repeat}

/* 页面背景：桌面图偏花，压一层米色薄膜保证文字可读 */
html.a-bg-desk .bg-layer{background:url(../assets/bg-desk.jpg) center top/cover no-repeat,var(--paper)}
html.a-bg-desk .bg-layer::after{content:"";position:absolute;inset:0;background:
  radial-gradient(1200px 700px at 50% 8%,rgba(250,247,240,.92),rgba(246,242,233,.86) 45%,rgba(240,235,224,.9) 100%)}
html.a-bg-desk main{position:relative;z-index:1}

/* 空状态插画 */
html.a-empty .board-empty::before{content:"";display:block;width:180px;aspect-ratio:1;margin:0 auto 10px;
  background:url(../assets/empty-evidence.png) center/contain no-repeat}
html.a-empty .empty-grid::before{content:"";display:block;width:150px;aspect-ratio:1;margin:0 auto 12px;
  background:url(../assets/empty-evidence.png) center/contain no-repeat}
html.a-empty .board-empty .mascot,html.a-empty .empty-grid .mascot{display:none}

/* ---------- 素材微调（第二轮验收） ---------- */

/* 封面已带分类书法字，载入图片后隐藏重复的小标签 */
.case-cover.has-img .tag{display:none}
.case-cover.has-img::after{background:linear-gradient(180deg,rgba(8,12,24,.42) 0%,transparent 30%)}

/* 首页两枚装饰印章放大，保证字看得清 */
.hero-stamps .stamp.sm{width:100px;height:34px}
.hero-stamps .s-true{right:0;top:2%}
.hero-stamps .s-false{left:-2%;bottom:2%}

/* 盖章浮层：印章更大、油墨飞溅收小压暗，别抢主角 */
.stamp-stage{display:grid;justify-items:center}
.stamp-stage #overlay-stamp{position:relative;z-index:2}
.ink-splash{width:min(560px,72vw);z-index:1;opacity:0}
html.a-ink .ink-splash.go{animation:inkBurst2 .9s cubic-bezier(.2,.9,.3,1) .18s both}
@keyframes inkBurst2{0%{opacity:0;transform:translate(-50%,-50%) scale(.3) rotate(-10deg)}
  30%{opacity:.34;transform:translate(-50%,-50%) scale(.92) rotate(3deg)}
  100%{opacity:.12;transform:translate(-50%,-50%) scale(1.05) rotate(0)}}
.overlay-line{position:relative;z-index:3;margin-top:18px}
#btn-open-report{position:relative;z-index:3}
.stamp-overlay .stamp{width:min(340px,78vw);height:auto;aspect-ratio:280/120}
@keyframes slam2{0%{opacity:0;transform:scale(2.6) rotate(-20deg)}55%{opacity:1;transform:scale(.95) rotate(-6deg)}100%{opacity:1;transform:scale(1) rotate(-6deg)}}
.stamp-overlay .stamp.slam{animation:slam2 .6s cubic-bezier(.2,1.5,.4,1) both}


/* ---------- 图内自带文字的排版修正 ---------- */
/* 品牌图标整张含「元宝真探」，顶栏不再重复写字 */
html.a-brand .brand-text{display:none}
html.a-brand .brand-mark{width:52px;height:52px;border-radius:14px}
html.a-brand .brand-mark-img{background-image:url(../assets/brand-icon.png);background-size:contain;background-position:center;background-repeat:no-repeat}
/* 吉祥物自带「元宝真探」「取证中」，页面不再叠加同义文案 */
html.a-mascot .hero-art .mascot{width:min(340px,74%)}
html.a-mascot-search .board-empty p{display:none}
/* 卷宗封面自带「案件卷宗」，去掉左侧渐变压字，改成整体轻微压暗保标题可读 */
html.a-report-cover .rp-cover{background:
  linear-gradient(90deg,rgba(10,16,32,.82) 0%,rgba(10,16,32,.62) 30%,rgba(12,20,40,.32) 55%,rgba(12,20,40,.12) 100%),
  url(../assets/report-cover.jpg) center/cover no-repeat}