/* ============================================================
 * 引木 AI 测评系统 · 专属样式（沿用官网 :root 变量）
 * ============================================================ */

/* 顶栏（精简版，返回官网） */
.assess-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:rgba(4,10,6,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.assess-nav .logo{display:flex;align-items:center;gap:10px;color:var(--text-2);font-weight:700;font-size:16px;text-decoration:none}
.assess-nav .logo img{height:30px;width:auto}
.assess-nav a.back{color:var(--gold-soft);font-size:14px;text-decoration:none;opacity:.85}
.assess-nav a.back:hover{opacity:1}

.assess-wrap{max-width:820px;margin:0 auto;padding:46px 24px 120px}
.assess-hero{text-align:center;margin-bottom:34px}
.assess-hero h1{font-size:clamp(28px,4.4vw,44px);font-weight:900;margin-bottom:10px;line-height:1.2}
.assess-hero .lead{color:var(--text-3);font-size:15.5px;max-width:560px;margin:0 auto}

/* 入口页：双卡片 */
.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:14px}
@media(max-width:680px){.entry-grid{grid-template-columns:1fr}}
.entry-card{display:flex;flex-direction:column;padding:30px 26px;border-radius:18px;transition:transform .25s,box-shadow .25s,border-color .25s}
.entry-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.45);border-color:var(--gold)}
.entry-card .thumb{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--green-2),rgba(201,169,106,.35));display:grid;place-items:center;margin-bottom:18px}
.entry-card h3{font-size:22px;margin-bottom:8px}
.entry-card p{color:var(--text-3);font-size:14.5px;line-height:1.6;margin-bottom:18px;flex:1}
.entry-card .meta{font-size:13px;color:var(--gold-soft);margin-bottom:18px}
.entry-card .btn{width:100%;justify-content:center}

/* 进度条 */
.progress{position:sticky;top:64px;z-index:15;background:rgba(4,10,6,.7);backdrop-filter:blur(8px);padding:10px 0;margin-bottom:26px}
.progress-track{height:6px;border-radius:999px;background:rgba(201,169,106,.14);overflow:hidden}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--green-2),var(--gold));border-radius:999px;transition:width .4s ease}
.progress-text{font-size:12px;color:var(--text-3);margin-top:6px;letter-spacing:.05em}

/* 题目卡 */
.part-head{margin-bottom:26px}
.part-head h2{font-size:26px;margin:6px 0 6px;font-weight:800}
.q-card{padding:22px 22px;margin-bottom:16px;border-radius:14px}
.q-card.miss{border-color:#f43f5e;box-shadow:0 0 0 2px rgba(244,63,94,.25)}
.q-card.limit-flash{animation:limflash .5s}
@keyframes limflash{0%,100%{box-shadow:none}50%{box-shadow:0 0 0 2px rgba(244,63,94,.4)}}
.q-title{font-size:16.5px;font-weight:600;color:var(--text-2);margin-bottom:14px;line-height:1.5}
.q-limit{font-size:12.5px;color:var(--gold-soft);font-weight:400}
.q-opts{display:flex;flex-direction:column;gap:10px}
.q-opts.multi{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:560px){.q-opts.multi{grid-template-columns:1fr}}
.opt{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line-soft);border-radius:10px;cursor:pointer;transition:border-color .18s,background .18s;background:rgba(255,255,255,.015);position:relative}
.opt:hover{border-color:rgba(201,169,106,.5)}
.opt.checked{border-color:var(--gold);background:rgba(201,169,106,.10)}
.opt input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;margin:0;cursor:pointer;z-index:2}
.opt-box{flex:0 0 20px;width:20px;height:20px;border-radius:6px;border:2px solid var(--line);display:grid;place-items:center;transition:.18s;position:relative;z-index:1;pointer-events:none}
.opt input[type=radio]+.opt-box{border-radius:50%}
.opt.checked .opt-box{background:var(--gold);border-color:var(--gold)}
.opt.checked .opt-box::after{content:"";width:8px;height:8px;border-radius:50%;background:#0a0f0b}
.opt input[type=checkbox]+.opt-box{border-radius:6px}
.opt input[type=checkbox]:checked+.opt-box{background:var(--gold);border-color:var(--gold)}
.opt-txt{font-size:14.5px;color:var(--text-2);display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:relative;z-index:1;pointer-events:none}
.opt-score{font-size:12px;font-weight:700;color:var(--gold-soft);background:rgba(201,169,106,.14);border-radius:6px;padding:2px 7px;flex:0 0 auto}

/* 底部导航 */
.quiz-nav{position:fixed;left:0;right:0;bottom:0;z-index:18;display:flex;justify-content:space-between;gap:14px;padding:16px 24px;background:rgba(4,10,6,.9);backdrop-filter:blur(10px);border-top:1px solid var(--line-soft)}
.quiz-nav .inner{max-width:820px;margin:0 auto;width:100%;display:flex;justify-content:space-between;gap:14px}
.quiz-nav .btn{min-width:140px;justify-content:center}

/* 结果页 */
.report-grade{display:flex;flex-direction:column;align-items:center;text-align:center;margin:8px 0 30px}
.grade-badge{width:120px;height:120px;border-radius:50%;display:grid;place-items:center;font-size:54px;font-weight:900;font-family:var(--serif);color:#0a0f0b;position:relative;animation:badgeGlow 3s ease-in-out infinite}
@keyframes badgeGlow{0%,100%{box-shadow:0 0 0 0 rgba(201,169,106,.0),0 0 30px rgba(201,169,106,.25)}50%{box-shadow:0 0 0 8px rgba(201,169,106,.06),0 0 44px rgba(201,169,106,.45)}}
.grade-name{font-size:22px;font-weight:800;margin-top:16px}
.grade-score{font-size:14px;color:var(--text-3);margin-top:4px}
.grade-desc{font-size:14.5px;color:var(--gold-soft);margin-top:8px}

.report-section{margin:30px 0}
.report-section h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.report-section h3::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--gold)}
.radar-box{display:flex;justify-content:center;padding:10px 0}
.radar-svg{max-width:640px;width:100%;height:auto}

.dim-bars{display:flex;flex-direction:column;gap:14px}
.dim-bar{display:grid;grid-template-columns:120px 1fr 52px;align-items:center;gap:14px}
.dim-bar .name{font-size:14px;color:var(--text-2)}
.dim-bar .track{height:10px;border-radius:999px;background:rgba(201,169,106,.12);overflow:hidden}
.dim-bar .fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--green-2),var(--gold));transition:width .8s ease}
.dim-bar .val{font-size:14px;font-weight:700;color:var(--gold-soft);text-align:right}

.find-list{display:flex;flex-direction:column;gap:14px}
.find-item{display:flex;gap:14px;padding:16px 18px;border-radius:12px;border:1px solid var(--line-soft);background:rgba(255,255,255,.015)}
.find-item .tagmini{flex:0 0 auto;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:8px;align-self:flex-start}
.find-item.good .tagmini{color:var(--gold-soft);background:rgba(201,169,106,.14)}
.find-item.bad .tagmini{color:#fda4a4;background:rgba(244,63,94,.12)}
.find-item .body{font-size:14.5px;color:var(--text-2);line-height:1.6}
.find-item .body b{color:var(--gold-soft)}

.advice-list{display:flex;flex-direction:column;gap:12px}
.advice-item{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--text-2);line-height:1.6}
.advice-item .num{flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:rgba(201,169,106,.16);color:var(--gold-soft);display:grid;place-items:center;font-size:13px;font-weight:700}

.tools-row{display:flex;flex-wrap:wrap;gap:10px}
.tools-row .chip{font-size:13.5px;padding:8px 14px;border-radius:999px;border:1px solid var(--line-soft);color:var(--text-2);background:rgba(255,255,255,.02)}

.path-box{margin-top:10px;padding:16px 18px;border-radius:12px;background:linear-gradient(135deg,rgba(31,61,46,.5),rgba(201,169,106,.1));border:1px solid var(--line-soft);font-size:15px;color:var(--text-2)}
.path-box b{color:var(--gold-soft)}

.tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tags-row .t{font-size:12.5px;padding:5px 11px;border-radius:999px;background:rgba(244,63,94,.10);color:#fda4a4;border:1px solid rgba(244,63,94,.2)}

.report-cta{margin-top:36px;text-align:center;padding:28px 22px;border-radius:16px;border:1px solid var(--line-soft);background:rgba(201,169,106,.06)}
.report-cta h3{justify-content:center;margin-bottom:8px}
.report-cta h3::before{display:none}
.report-cta p{color:var(--text-3);font-size:14px;margin-bottom:16px}
.report-cta .btn{margin:0 6px}
.report-foot{text-align:center;margin-top:24px;font-size:12.5px;color:var(--text-3)}
.report-foot a{color:var(--gold-soft);text-decoration:none}

.restart{margin-top:18px;text-align:center}
.restart a{color:var(--text-3);font-size:13px;text-decoration:underline}

.email-section h3{display:flex;align-items:center;gap:8px}
.email-status{margin-top:12px;font-size:14px;line-height:1.6;padding:13px 16px;border-radius:10px;border:1px solid var(--line-soft);background:rgba(255,255,255,.02);word-break:break-word}
.email-status.sending{color:var(--gold-soft)}
.email-status.ok{color:#7fd1a0;border-color:rgba(127,209,160,.32);background:rgba(127,209,160,.07)}
.email-status.err{color:#e6a17a;border-color:rgba(230,161,122,.32);background:rgba(230,161,122,.07)}
.email-status.err a{color:var(--gold);text-decoration:underline}
.email-status.nocfg{color:var(--text-3)}

.q-input{width:100%;margin-top:14px;padding:12px 14px;border-radius:10px;border:1px solid var(--line-soft);background:rgba(255,255,255,.03);color:var(--text-2);font-size:15px;outline:none;box-sizing:border-box}
.q-input:focus{border-color:var(--gold)}