/* =========================================================
 * 诗涵沉浸式互动页样式（demo-shihan1）
 * 用途：驱动“视频播放 + 题目气泡 + 选项动画 + 结算页”的视觉效果。
 * 说明：该文件从 demo-shihan1.html 的 <style> 抽离出来，便于后续统一维护。
 * ========================================================= */

 *{margin:0;padding:0;box-sizing:border-box}
 body{font-family:-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;background:#000;color:#fff;overflow:hidden;height:100vh;width:100vw;user-select:none}
 
 .vid-layer{position:fixed;inset:0;z-index:1;background:#000;overflow:hidden;cursor:pointer}
 .vid-layer video{width:100%;height:100%;object-fit:cover;pointer-events:none}
 .vid-layer::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
   background:radial-gradient(ellipse at 30% 50%,transparent 20%,rgba(0,0,0,.75) 80%);
 }
 
 .dim-layer{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,0);pointer-events:none;transition:background .7s}
 .dim-layer.active{background:rgba(0,0,0,.45)}
 
 .letterbox{position:fixed;left:0;right:0;z-index:55;background:#000;pointer-events:none;transition:transform .5s cubic-bezier(.65,0,.35,1)}
 #letterboxTop{top:0;height:55px;transform:translateY(-100%)}
 #letterboxBottom{bottom:0;height:55px;transform:translateY(100%)}
 #letterboxTop.active{transform:translateY(0)}
 #letterboxBottom.active{transform:translateY(0)}
 
 .top-overlay{position:fixed;top:0;left:0;right:0;z-index:60;padding:12px 16px;display:flex;align-items:center;gap:12px;background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 100%)}
 .top-overlay.hide{display:none}
 .top-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.3)}
 .top-info{flex:1}
 .top-name{font-size:14px;font-weight:700}
 .top-scene{font-size:11px;opacity:.7}
 .top-pct{font-size:12px;font-weight:700;color:#67e8f9}
 .top-bar{width:80px;height:3px;background:rgba(255,255,255,.2);border-radius:99px;overflow:hidden}
 .top-fill{height:100%;background:linear-gradient(90deg,#38bdf8,#2dd4bf);border-radius:99px;transition:width .5s}
 
 /* ====== INTRO（角色选择/体验开始，对齐 demo11 环绕样式） ====== */
 .intro-overlay{
   position:fixed;inset:0;z-index:100;
   background:radial-gradient(circle at 50% 40%,#304070 0%,#0f172a 55%,#050510 100%);
   display:flex;flex-direction:column;align-items:center;justify-content:center;
   transition:opacity .6s;
   padding:clamp(12px,3vw,28px);
   overflow-y:auto;
   overflow-x:hidden;
 }
 .intro-overlay.out{opacity:0;pointer-events:none}
 
 /* 角色舞台：轨道居中，信息叠在轨道中心 */
 .role-stage{
   position:relative;
   width:min(520px,100%);
   height:min(76vh,560px);
   min-height:300px;
   display:flex;
   align-items:center;
   justify-content:center;
 }
 .role-box{
   width:min(520px,calc(100vw - 56px),calc(100vh - 120px));
   height:min(520px,calc(100vw - 56px),calc(100vh - 120px));
   min-width:280px;
   min-height:280px;
   position:absolute;
   left:50%;
   top:50%;
   transform:translate(-50%,-50%);
   z-index:2;
   pointer-events:none;
   animation:role-rotate 25s linear infinite;
 }
 .role-box.paused{animation-play-state:paused}
 @keyframes role-rotate{
   from{transform:translate(-50%,-50%) rotate(0deg)}
   to{transform:translate(-50%,-50%) rotate(360deg)}
 }
 
 /* 轨道旋转时反向旋转图片，避免头像倒置 */
 @keyframes role-counter-rotate{
   from{transform:rotate(0deg)}
   to{transform:rotate(-360deg)}
 }
 
 /* 轨道上的单个角色头像（层级高于中间文字，避免被遮挡） */
 .role-orbit-item{
   position:absolute;
   left:50%;
   top:50%;
   width:clamp(64px,14vw,100px);
   height:clamp(64px,14vw,100px);
   margin:calc(clamp(64px,14vw,100px) * -0.5);
   border-radius:50%;
   overflow:hidden;
   cursor:pointer;
   border:3px solid #fff;
   box-shadow:0 0 20px cyan;
   transition:transform .35s ease,border-color .25s ease,box-shadow .25s ease;
   background:#0f172a;
   z-index:4;
   pointer-events:auto;
 }
 .role-orbit-item img{
   width:100%;
   height:100%;
   object-fit:cover;
   pointer-events:none;
   animation:role-counter-rotate 25s linear infinite;
 }
 .role-box.paused .role-orbit-item img{animation-play-state:paused}
 .role-orbit-item:hover{filter:brightness(1.08)}
 .role-orbit-item.active{
   border-color:#00ffff;
   box-shadow:0 0 28px #00ffff;
   z-index:6;
 }
 
 /* 中央角色信息区：叠在轨道中心，PC/移动端自适应字号与占位 */
 .role-center{
   position:absolute;
   left:50%;
   top:50%;
   transform:translate(-50%,-50%);
   z-index:1;
   width:clamp(168px,38vw,300px);
   max-width:calc(100vw - 120px);
   padding:clamp(4px,1vw,10px);
   text-align:center;
   pointer-events:none;
 }
 .role-center-title{
   font-size:clamp(18px,2.6vw,30px);
   font-weight:900;
   margin:0 0 clamp(4px,1vw,10px);
   line-height:1.2;
   overflow-wrap:anywhere;
 }
 .role-center-desc{
   font-size:clamp(11px,1.35vw,15px);
   color:#ddd;
   line-height:1.5;
   min-height:0;
   margin-bottom:clamp(4px,.8vw,8px);
   overflow-wrap:anywhere;
   display:-webkit-box;
   -webkit-line-clamp:3;
   -webkit-box-orient:vertical;
   overflow:hidden;
 }
 .role-center-tags{
   margin-top:clamp(4px,.8vw,8px);
   display:flex;
   flex-wrap:wrap;
   justify-content:center;
   gap:clamp(4px,.8vw,6px);
 }
 .role-center-tags:empty{display:none}
 .role-center-tags .tag{
   display:inline-block;
   max-width:100%;
   padding:clamp(3px,.6vw,5px) clamp(8px,1.4vw,14px);
   background:rgba(0,255,255,.2);
   border-radius:20px;
   font-size:clamp(10px,1.1vw,12px);
   font-weight:700;
   color:#e0f2fe;
   overflow:hidden;
   text-overflow:ellipsis;
   white-space:nowrap;
 }
 
 .intro-btn{
   margin-top:clamp(8px,1.6vw,20px);
   width:min(220px,100%);
   padding:clamp(8px,1.2vw,14px) clamp(20px,4vw,44px);
   border:none;
   border-radius:40px;
   font-size:clamp(12px,1.6vw,17px);
   font-weight:900;
   transition:.3s;
   position:relative;
   z-index:5;
 }
 .role-start-btn{
   background:#555;
   color:#999;
   cursor:not-allowed;
   box-shadow:none;
   pointer-events:none;
 }
 .role-start-btn:not(:disabled){
   background:linear-gradient(90deg,#00ffff,#0066ff);
   color:#fff;
   cursor:pointer;
   box-shadow:0 8px 30px rgba(0,102,255,.35);
   pointer-events:auto;
 }
 .role-start-btn:not(:disabled):hover{transform:scale(1.04)}
 
 .introvid-overlay{position:fixed;inset:0;z-index:90;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:60px;opacity:0;pointer-events:none;transition:opacity .4s}
 .introvid-overlay.show{opacity:1;pointer-events:auto}
 .introvid-skip{padding:12px 32px;border:1.5px solid rgba(255,255,255,.25);background:rgba(0,0,0,.4);backdrop-filter:blur(12px);border-radius:999px;color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:.2s}
 
 /* ====== QUESTION TEXT（题目气泡） ====== */
 .bottom-area{
   position:fixed;left:12px;right:12px;bottom:20px;z-index:65;
   display:flex;flex-direction:column;gap:8px;
   pointer-events:none;
 }
 .bottom-area>*{pointer-events:auto}
 
 .q-bubble{
   display:flex;justify-content:flex-start;
   opacity:0;transform:translateX(-30px);transition:opacity .4s,transform .4s;
 }
 .q-bubble.show{opacity:1;transform:translateX(0)}
 .q-bubble-inner{
   max-width:440px;
   background:rgba(15,23,42,.2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
   border:1px solid rgba(255,255,255,.08);
   border-radius:4px 18px 18px 18px;
   padding:12px 18px;
   font-size:15px;font-weight:700;color:#f1f5f9;line-height:1.5;
   text-shadow:0 2px 12px rgba(0,0,0,.6);
 }
 .q-bubble-inner::before{content:'"';color:#67e8f9}
 .q-bubble-inner::after{content:'"';color:#67e8f9}
 
 .opt-wrap{display:flex;flex-direction:column;gap:8px;}
 .opt-col{display:flex;gap:8px;flex-wrap:wrap;}
 .opt{
   flex:1;min-width:0;
   background:rgba(15,23,42,.2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
   border:1.5px solid rgba(255,255,255,.2);
   border-radius:12px;padding:12px 10px;cursor:pointer;transition:all .3s;
   display:flex;align-items:center;justify-content:center;gap:6px;
   opacity:0;
   text-shadow:0 2px 12px rgba(0,0,0,.6);
 }
 .opt.show{opacity:1}
 .opt:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
 .opt.selected{
   background:rgba(6,182,212,.2);
   border-color:#06b6d4;
   box-shadow:0 0 20px rgba(6,182,212,.35);
 }
 .opt .tag{
   flex-shrink:0;width:22px;height:22px;border-radius:50%;
   background:rgba(255,255,255,.08);
   display:flex;align-items:center;justify-content:center;
   font-size:11px;font-weight:800;color:rgba(255,255,255,.4);
 }
 .opt.selected .tag{background:#0ea5e9;color:#fff}
 .opt span:last-child{font-size:13px;font-weight:700;color:rgba(255,255,255,.75);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .opt.selected span:last-child{color:#fff}
 
 /* 打字光标 */
 @keyframes blink-cursor{50%{opacity:0}}
 .typing-cursor{display:inline;animation:blink-cursor .7s step-end infinite;color:#67e8f9;font-weight:400}
 
 /* 选项从角色位置展开 */
 @keyframes g1{0%{opacity:0;transform:scale(.18) translate(-45px,30px)}100%{opacity:1;transform:scale(1) translate(0,0)}}
 @keyframes g2{0%{opacity:0;transform:scale(.18) translate(-15px,38px)}100%{opacity:1;transform:scale(1) translate(0,0)}}
 @keyframes g3{0%{opacity:0;transform:scale(.18) translate(15px,38px)}100%{opacity:1;transform:scale(1) translate(0,0)}}
 @keyframes g4{0%{opacity:0;transform:scale(.18) translate(45px,30px)}100%{opacity:1;transform:scale(1) translate(0,0)}}
 @keyframes float{0%,100%{transform:translateX(0) translateY(0)}50%{transform:translateX(0) translateY(-5px)}}
 
 .opt.flyin:nth-child(1){animation:g1 .5s cubic-bezier(.34,1.56,.64,1) .05s both,float 3s ease-in-out .85s infinite}
 .opt.flyin:nth-child(2){animation:g2 .5s cubic-bezier(.34,1.56,.64,1) .12s both,float 3s ease-in-out 1.22s infinite}
 .opt.flyin:nth-child(3){animation:g3 .5s cubic-bezier(.34,1.56,.64,1) .19s both,float 3s ease-in-out 1.59s infinite}
 .opt.flyin:nth-child(4){animation:g4 .5s cubic-bezier(.34,1.56,.64,1) .26s both,float 3s ease-in-out 1.96s infinite}
 
 @media(max-width:600px){
   .role-stage{
     width:min(360px,100%);
     height:min(calc(100vw + 40px),72vh,400px);
     min-height:280px;
   }
   .role-box{
     width:min(calc(100vw - 32px),340px);
     height:min(calc(100vw - 32px),340px);
     min-width:250px;
     min-height:250px;
   }
   .role-orbit-item{
     width:64px;
     height:64px;
     margin:-32px;
     border-width:2px;
   }
   .role-center{
     width:min(128px,40vw);
     max-width:calc(100vw - 150px);
     max-height:96px;
     overflow:hidden;
     padding:2px 4px;
   }
   .role-center-title{
     font-size:15px;
     margin-bottom:3px;
     line-height:1.15;
   }
   .role-center-desc{
     font-size:10px;
     line-height:1.45;
     -webkit-line-clamp:2;
   }
   .role-center-tags{
     margin-top:4px;
     gap:3px;
   }
   .role-center-tags .tag{
     font-size:9px;
     padding:2px 8px;
     max-width:64px;
   }
   .intro-btn{
     width:min(120px,100%);
     margin-top:5px;
     padding:5px 10px;
     font-size:10px;
     border-radius:24px;
   }
 }
 
 @media(max-width:420px){
   .role-box{
     width:min(calc(100vw - 28px),300px);
     height:min(calc(100vw - 28px),300px);
     min-width:230px;
     min-height:230px;
   }
   .role-center{width:min(118px,44vw)}
   .role-orbit-item{width:56px;height:56px;margin:-28px}
 }
 
 @media(min-width:1024px){
   .role-center{width:min(300px,32vw)}
   .role-center-title{font-size:30px}
   .role-center-desc{font-size:15px}
   .intro-btn{font-size:17px;padding:14px 44px}
 }
 
 @media(max-height:560px){
   .intro-overlay{justify-content:flex-start;padding-top:10px;padding-bottom:10px}
   .role-stage{height:calc(100vh - 20px);min-height:0}
   .role-box{width:min(250px,calc(100vh - 170px));height:min(250px,calc(100vh - 170px));min-width:210px;min-height:210px}
   .role-center-desc{-webkit-line-clamp:2}
   .intro-btn{margin-top:4px;padding:4px 10px;font-size:10px}
 }
 
 @media(max-width:580px){
   .opt-col{flex-wrap:wrap}
   .opt{flex:1 1 calc(50% - 4px);min-width:calc(50% - 4px)}
   .opt span:last-child{white-space:normal}
   .q-bubble-inner{font-size:14px;padding:10px 14px}
   .home-btn{
     top:12px;
     left:12px;
     padding:5px 12px;
     font-size:12px
   }
   .auth-prompt-mask{padding:16px}
   .auth-prompt-panel{
     padding:18px 16px;
     border-radius:16px
   }
   .auth-prompt-panel h3{font-size:18px;margin-bottom:8px}
   .auth-prompt-panel p{font-size:12px;line-height:1.55}
   .auth-prompt-actions{margin-top:14px;gap:8px}
   .auth-prompt-cancel{padding:9px 14px;font-size:12px}
   .dash-wrap{padding-top:max(12px,env(safe-area-inset-top))}
   .dash-title{font-size:20px}
   .dash-desc,.dash-meta{font-size:12px;line-height:1.55}
   .load-title{font-size:16px}
   .load-desc{font-size:12px}
 }
 
 /* ====== FLASH（选项选择反馈） ====== */
 .flash{
   position:fixed;top:0;left:0;right:0;bottom:0;z-index:80;
   pointer-events:none;opacity:0;background:radial-gradient(circle at 30% 70%,rgba(6,182,212,.25),transparent 60%);
   transition:opacity .15s;
 }
 .flash.pop{opacity:1}
 
 /* ====== 控件层（播放提示、静音按钮、结算页） ====== */
 .play-hint{position:fixed;bottom:60vh;left:50%;transform:translateX(-50%);z-index:70;background:rgba(0,0,0,.45);backdrop-filter:blur(12px);border-radius:999px;padding:8px 20px;font-size:13px;font-weight:600;color:rgba(255,255,255,.6);opacity:0;transition:opacity .4s}
 .play-hint.show{opacity:1}
 .tap-play{position:fixed;inset:0;z-index:40;cursor:pointer;display:none}
 .unmute-btn{position:fixed;top:60px;right:16px;z-index:110;background:rgba(0,0,0,.5);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.15);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;color:#fff;cursor:pointer;transition:.2s;display:none}
 .unmute-btn.show{display:flex;align-items:center;gap:6px}
 
 .home-btn{
   position:fixed;
   top:16px;
   left:16px;
   z-index:220;
   display:inline-flex;
   align-items:center;
   gap:4px;
   background:rgba(0,0,0,.5);
   backdrop-filter:blur(12px);
   border:1px solid rgba(255,255,255,.15);
   border-radius:999px;
   padding:6px 14px;
   font-size:13px;
   font-weight:700;
   color:#fff;
   text-decoration:none;
   transition:.2s;
 }
 .home-btn:hover{background:rgba(0,0,0,.65)}
 
 .auth-prompt-mask{
   position:fixed;
   inset:0;
   z-index:220;
   display:flex;
   align-items:center;
   justify-content:center;
   padding:20px;
   background:rgba(5,8,20,.72);
   backdrop-filter:blur(8px);
 }
 .auth-prompt-panel{
   width:min(360px,100%);
   padding:24px 22px;
   border-radius:20px;
   border:1px solid rgba(255,255,255,.12);
   background:linear-gradient(180deg,rgba(30,41,59,.96),rgba(15,23,42,.96));
   text-align:center;
   box-shadow:0 20px 50px rgba(0,0,0,.35);
 }
 .auth-prompt-panel h3{
   margin:0 0 10px;
   font-size:20px;
   font-weight:800;
 }
 .auth-prompt-panel p{
   margin:0;
   color:#cbd5e1;
   font-size:14px;
   line-height:1.6;
 }
 .auth-prompt-actions{
   display:flex;
   gap:10px;
   justify-content:center;
   flex-wrap:wrap;
   margin-top:20px;
 }
 .auth-prompt-login{
   width:auto;
   min-width:120px;
   margin-top:0;
   pointer-events:auto;
 }
 .auth-prompt-cancel{
   padding:10px 18px;
   border:1px solid rgba(255,255,255,.18);
   border-radius:999px;
   background:rgba(255,255,255,.06);
   color:#e2e8f0;
   font-size:14px;
   font-weight:700;
   cursor:pointer;
 }
 .auth-prompt-cancel:hover{background:rgba(255,255,255,.12)}
 
 /* ====== 结果仪表盘（参考双栏布局） ====== */
 :root{
   --dash-pad:16px;
   --dash-max:100%;
   --dash-cyan:#22d3ee;
   --dash-bg:#0b1628;
   --dash-card:#111d33;
   --dash-border:rgba(34,211,238,.12);
 }
 @media (min-width:600px){
   :root{--dash-pad:24px;--dash-max:720px}
 }
 @media (min-width:900px){
   :root{--dash-pad:28px;--dash-max:960px}
 }
 
 .complete-overlay{
   position:fixed;inset:0;z-index:200;
   background:var(--dash-bg);
   opacity:0;pointer-events:none;transition:opacity .45s ease;
   overflow-y:auto;overflow-x:hidden;
   -webkit-overflow-scrolling:touch;
   padding:0 0 max(32px,env(safe-area-inset-bottom));
 }
 .complete-overlay.show{opacity:1;pointer-events:auto}
 .result-panel{width:100%;min-height:100%}
 
 /* Loading（保持不变） */
 .result-loading{
   display:flex;flex-direction:column;align-items:center;justify-content:center;
   min-height:min(100vh,640px);text-align:center;
   padding:max(20px,env(safe-area-inset-top)) var(--dash-pad) 36px;
   max-width:var(--dash-max);margin:0 auto;
 }
 .load-visual{position:relative;width:96px;height:96px;margin-bottom:28px}
 .load-ring{position:absolute;inset:0}
 .load-ring svg{width:100%;height:100%;transform:rotate(-90deg);animation:loadRingSpin 1.3s linear infinite}
 .load-ring-track{fill:none;stroke:rgba(255,255,255,.08);stroke-width:4}
 .load-ring-spin{fill:none;stroke:var(--dash-cyan);stroke-width:4;stroke-linecap:round;stroke-dasharray:72 168;opacity:.9}
 @keyframes loadRingSpin{to{transform:rotate(270deg)}}
 .load-orbit{position:absolute;inset:10px;animation:loadOrbit 2.4s linear infinite}
 @keyframes loadOrbit{to{transform:rotate(360deg)}}
 .load-orbit-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--dash-cyan);box-shadow:0 0 12px rgba(34,211,238,.55)}
 .load-orbit-dot:nth-child(1){top:0;left:50%;transform:translateX(-50%)}
 .load-orbit-dot:nth-child(2){bottom:12%;right:8%;opacity:.7}
 .load-orbit-dot:nth-child(3){bottom:12%;left:8%;opacity:.45}
 .load-title{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
 .load-desc{font-size:13px;color:#64748b;min-height:20px;transition:opacity .25s}
 .load-desc.fade{opacity:0}
 .load-progress{width:min(220px,72vw);height:3px;background:rgba(255,255,255,.08);border-radius:99px;margin-top:24px;overflow:hidden}
 .load-progress-bar{display:block;height:100%;width:35%;background:linear-gradient(90deg,#00e5ff,var(--dash-cyan));border-radius:99px;animation:loadBar 1.8s ease-in-out infinite}
 @keyframes loadBar{0%{transform:translateX(-100%)}100%{transform:translateX(320%)}}
 
 /* 仪表盘容器 */
 .dash-wrap{
   width:100%;max-width:var(--dash-max);margin:0 auto;
   padding:max(16px,env(safe-area-inset-top)) var(--dash-pad) 20px;
 }
 
 /* 测评报告卡片（居中） */
 .dash-hero{margin-bottom:14px}
 .dash-card-title--center{text-align:center;margin-bottom:18px}
 .dash-hero-body{
   display:flex;flex-direction:column;align-items:center;text-align:center;
   gap:6px;padding:4px 8px 6px;
 }
 .dash-hero-body .score-ring-wrap{margin-bottom:8px}
 .dash-role{font-size:12px;color:var(--dash-cyan);margin:4px 0 0;font-weight:600}
 .dash-title{font-size:clamp(20px,4vw,24px);font-weight:800;color:#f8fafc;line-height:1.3;margin:0}
 .dash-meta{
   font-size:13px;color:#94a3b8;margin:0;
   display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;
 }
 .meta-dot{opacity:.45}
 .dash-desc{
   font-size:13px;line-height:1.65;color:#64748b;margin:4px 0 0;
   max-width:520px;
 }
 
 .score-ring-wrap{position:relative;width:118px;height:118px}
 .score-ring{width:100%;height:100%;transform:rotate(-90deg);filter:drop-shadow(0 0 12px rgba(34,211,238,.25))}
 .score-ring-bg{fill:none;stroke:rgba(255,255,255,.08);stroke-width:9}
 .score-ring-fill{
   fill:none;stroke:url(#scoreGrad);stroke-width:9;stroke-linecap:round;
   stroke-dasharray:326.73;stroke-dashoffset:326.73;
   transition:stroke-dashoffset 1.1s cubic-bezier(.4,0,.2,1);
 }
 .score-ring-center{
   position:absolute;inset:0;display:flex;flex-direction:column;
   align-items:center;justify-content:center;gap:3px;
 }
 .score-ring-pct{font-size:32px;font-weight:900;line-height:1;color:var(--dash-cyan)}
 .score-ring-lbl{font-size:12px;color:#64748b}
 
 /* 双栏主内容 */
 .dash-grid{
   display:grid;grid-template-columns:1fr;gap:14px;
 }
 @media (min-width:900px){
   .dash-grid{
     grid-template-columns:1fr 1fr;gap:16px;
     align-items:stretch;
   }
 }
 
 .dash-card{
   background:var(--dash-card);
   border:1px solid var(--dash-border);
   border-radius:14px;padding:18px 16px;
 }
 @media (min-width:600px){
   .dash-card{padding:20px 18px;border-radius:16px}
 }
 .dash-card-title{
   font-size:14px;font-weight:700;color:#e2e8f0;
   margin:0 0 16px;letter-spacing:.02em;
 }
 
 /* PC：维度得分与 AI 解读等高 */
 @media (min-width:900px){
   .dash-modules,
   .dash-ai,
   .dash-empty{
     display:flex;flex-direction:column;
     min-height:100%;
   }
   .dash-modules .mod-list,
   .dash-empty .no-ai-tip{
     flex:1;
   }
   .dash-modules .mod-list{
     justify-content:space-between;
     gap:10px;
   }
   .dash-ai .ai-block:first-child{flex:1}
 }
 
 /* 维度列表 */
 .mod-list{display:flex;flex-direction:column;gap:14px}
 .mod-row{
   display:grid;
   grid-template-columns:minmax(72px,1fr) minmax(0,2fr) 36px;
   align-items:center;gap:10px;
 }
 .mod-name{font-size:12px;color:#94a3b8;line-height:1.3}
 .mod-bar{height:6px;background:rgba(255,255,255,.07);border-radius:99px;overflow:hidden}
 .mod-fill{
   height:100%;width:0;border-radius:99px;
   background:linear-gradient(90deg,#00e5ff,var(--dash-cyan));
   box-shadow:0 0 8px rgba(34,211,238,.35);
   transition:width .85s cubic-bezier(.4,0,.2,1);
 }
 .mod-val{font-size:13px;font-weight:700;color:var(--dash-cyan);text-align:right}
 
 /* AI 区 */
 .dash-ai{display:flex;flex-direction:column;gap:18px}
 .ai-block-tips{padding-top:16px;border-top:1px solid rgba(255,255,255,.06)}
 .ai-title{display:flex;align-items:center;gap:6px;margin-bottom:12px}
 .ai-icon{font-size:15px;line-height:1}
 .ai-text{font-size:13px;line-height:1.75;color:#94a3b8;margin:0 0 14px}
 
 .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
 .tag-list:last-child{margin-bottom:0}
 .tag-list .tag-pill{
   display:inline-flex;align-items:center;gap:4px;
   padding:5px 11px;border-radius:999px;font-size:11px;font-weight:600;line-height:1.3;
 }
 .tag-good .tag-pill{
   background:rgba(52,211,153,.12);color:#6ee7b7;
   border:1px solid rgba(52,211,153,.22);
 }
 .tag-warn .tag-pill{
   background:rgba(251,191,36,.1);color:#fcd34d;
   border:1px solid rgba(251,191,36,.2);
 }
 
 .tip-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
 .tip-list li{
   position:relative;padding-left:16px;font-size:13px;line-height:1.65;color:#94a3b8;
 }
 .tip-list li::before{
   content:'';position:absolute;left:0;top:.55em;
   width:5px;height:5px;border-radius:50%;background:var(--dash-cyan);
   box-shadow:0 0 6px rgba(34,211,238,.5);
 }
 
 .dash-empty .no-ai-tip{
   font-size:13px;color:#94a3b8;line-height:1.65;margin:0;text-align:center;
   display:flex;align-items:center;justify-content:center;
 }
 @media (min-width:900px){
   .dash-grid > .dash-empty{grid-column:span 1}
   .dash-grid > .dash-empty:only-child{grid-column:1/-1;max-width:480px;justify-self:center;width:100%}
 }
 
 /* 底部按钮 */
 .dash-retry{
   display:block;width:100%;max-width:280px;margin:22px auto 0;
   padding:13px 24px;border-radius:999px;
   border:1px solid rgba(34,211,238,.35);
   background:transparent;color:var(--dash-cyan);
   font-size:14px;font-weight:700;cursor:pointer;
   transition:background .2s,border-color .2s,box-shadow .2s;
 }
 .dash-retry:hover{
   background:rgba(34,211,238,.08);
   border-color:rgba(34,211,238,.55);
   box-shadow:0 0 20px rgba(34,211,238,.12);
 }
 
 .fade-up{opacity:0;transform:translateY(12px);animation:fadeUp .5s cubic-bezier(.4,0,.2,1) forwards;animation-delay:var(--delay,0s)}
 @keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
 .hidden{display:none!important}