/* ===== 基础 ===== */
:root{
  --pink:#ff5f8f;
  --purple:#7c5cff;
  --blue:#4f9dff;
  --ink:#1c1c1e;
  --ink-2:#5a5a66;
  --ink-3:#9a9aa8;
  --line:#ececf2;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 4px 24px rgba(90,70,140,.08);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}

html,body{margin:0;padding:0}

body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:linear-gradient(168deg,#fdf1f6 0%,#f7f1fd 32%,#eff4fe 68%,#f2f7fd 100%);
  background-attachment:fixed;
  min-height:100vh;
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

.app{
  max-width:480px;
  margin:0 auto;
  padding:28px 20px 40px;
  min-height:100vh;
}

.screen{display:none;animation:fade .32s ease}
.screen.active{display:block}

@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ===== 通用组件 ===== */
.hl{
  background:linear-gradient(100deg,var(--pink),var(--purple));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

.badge-pill{
  display:block;width:fit-content;margin:0 auto 22px;
  padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid #f3e6ef;
  font-size:13px;font-weight:600;color:var(--pink);
  box-shadow:0 2px 10px rgba(255,95,143,.08);
}

.card{
  background:var(--card);border-radius:var(--radius);
  padding:20px;margin-bottom:14px;
  box-shadow:var(--shadow);
}

.card-title{font-size:16px;font-weight:700;margin-bottom:4px}
.card-sub{font-size:13px;color:var(--ink-3);margin:0 0 16px;line-height:1.7}

.btn-primary{
  display:block;width:100%;padding:15px;margin-top:22px;
  border:0;border-radius:14px;cursor:pointer;
  background:linear-gradient(100deg,var(--pink),var(--purple));
  color:#fff;font-size:16px;font-weight:600;font-family:inherit;
  box-shadow:0 6px 20px rgba(124,92,255,.28);
  transition:transform .15s,opacity .15s;
}
.btn-primary:active{transform:scale(.98)}
.btn-primary:disabled{opacity:.4;box-shadow:none;cursor:default}

.btn-buy{
  display:block;width:100%;margin-top:14px;padding:14px;
  border-radius:14px;border:1.5px solid #f3e6ef;background:#fff;
  color:var(--pink);font-size:14.5px;font-weight:600;
  text-align:center;text-decoration:none;
  box-shadow:0 2px 10px rgba(255,95,143,.08);
  transition:transform .15s,background .15s;
}
.btn-buy:active{transform:scale(.98);background:#fffafc}

.btn-text{
  display:block;width:100%;margin-top:14px;padding:10px;
  border:0;background:none;cursor:pointer;
  color:var(--ink-3);font-size:13px;font-family:inherit;
  text-decoration:underline;text-underline-offset:3px;
}

.foot-note{
  margin-top:22px;text-align:center;
  font-size:11.5px;color:var(--ink-3);line-height:1.7;
}

/* ===== 1. 落地页 ===== */
.intro-lead{
  text-align:center;margin:0 0 6px;
  font-size:14px;color:var(--ink-3);
}

.intro-title{
  margin:0;text-align:center;
  font-size:29px;line-height:1.35;font-weight:800;letter-spacing:-.5px;
}

.intro-sub{
  text-align:center;margin:14px 0 26px;
  font-size:13.5px;color:var(--ink-2);line-height:1.8;
}

.feature-list{display:flex;flex-direction:column;gap:10px}

.feature{
  display:flex;gap:13px;align-items:flex-start;
  background:#fff;border-radius:15px;padding:15px 16px;
  box-shadow:var(--shadow);
}
.feature-icon{
  flex:none;width:36px;height:36px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  background:linear-gradient(140deg,#fff0f5,#f1ecff);
}
.feature-title{font-size:14.5px;font-weight:600;margin-bottom:2px}
.feature-desc{font-size:12.5px;color:var(--ink-3);line-height:1.55}

.tag-row{
  display:flex;flex-wrap:wrap;gap:8px;justify-content:center;
  margin-top:20px;
}
.tag{
  padding:5px 11px;border-radius:8px;
  background:rgba(255,255,255,.78);border:1px solid var(--line);
  font-size:11.5px;color:var(--ink-2);
}

/* ===== 2. 答题 ===== */
/* 竖向撑满视口，"下一题"靠 margin-top:auto 顶到底部；
   只有两个选项的题目，按钮才不会浮在半空 */
#screen-quiz.active{
  display:flex;flex-direction:column;
  min-height:calc(100vh - 68px);
}
.quiz-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;
}
.btn-back{
  width:34px;height:34px;border:0;border-radius:10px;
  background:rgba(255,255,255,.9);cursor:pointer;
  font-size:20px;line-height:1;color:var(--ink);font-family:inherit;
  box-shadow:0 2px 8px rgba(90,70,140,.08);
}
.btn-back:disabled{opacity:.25;box-shadow:none}
.quiz-head-spacer{width:34px}
.progress-text{font-size:14px;font-weight:600;color:var(--ink-2)}

.progress-bar{
  height:5px;border-radius:999px;background:rgba(255,255,255,.7);
  overflow:hidden;margin-bottom:28px;
}
.progress-fill{
  height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--pink),var(--purple));
  transition:width .3s ease;
}

.q-title{
  margin:0 0 22px;font-size:20px;line-height:1.5;font-weight:700;
  letter-spacing:-.3px;
}

.q-options{display:flex;flex-direction:column;gap:10px}
.quiz-body{flex:1 0 auto;margin-bottom:24px}

.q-option{
  display:flex;align-items:center;gap:12px;
  padding:15px 16px;border-radius:14px;cursor:pointer;
  background:#fff;border:1.5px solid transparent;
  box-shadow:var(--shadow);
  font-size:14.5px;color:var(--ink);
  text-align:left;font-family:inherit;
  transition:border-color .15s,background .15s,transform .12s;
}
.q-option:active{transform:scale(.985)}
.q-option .dot{
  flex:none;width:19px;height:19px;border-radius:50%;
  border:1.5px solid #d8d8e2;position:relative;
  transition:border-color .15s;
}
.q-option.selected{border-color:var(--purple);background:#faf8ff}
.q-option.selected .dot{border-color:var(--purple)}
.q-option.selected .dot::after{
  content:"";position:absolute;inset:3.5px;border-radius:50%;
  background:linear-gradient(100deg,var(--pink),var(--purple));
}
.q-option .label{flex:1}

.btn-fixed{margin-top:auto}

/* ===== 3. 兑换码（测试前置） ===== */
#screen-gate{position:relative}
.btn-back-top{position:absolute;top:0;left:0}
.gate-icon{text-align:center;font-size:44px;margin:20px 0 14px}
.gate-title{text-align:center;margin:0 0 10px;font-size:22px;font-weight:800}
.gate-sub{
  text-align:center;margin:0 0 28px;
  font-size:13.5px;color:var(--ink-3);line-height:1.75;
}
.code-box{
  background:#fff;border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
}
.code-input{
  width:100%;padding:15px;border-radius:13px;
  border:1.5px solid var(--line);background:#fafafd;
  font-size:17px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  text-align:center;letter-spacing:2px;text-transform:uppercase;
  color:var(--ink);outline:none;
  transition:border-color .15s;
}
.code-input:focus{border-color:var(--purple);background:#fff}
.code-input::placeholder{letter-spacing:1px;font-size:14px}
.code-error{
  margin-top:12px;text-align:center;
  font-size:12.5px;color:#e8455f;min-height:18px;
}

/* ===== 4. 生成中 ===== */
#screen-loading{padding-top:100px;text-align:center}
.loading-ring{
  width:56px;height:56px;margin:0 auto 26px;
  border-radius:50%;
  border:3px solid rgba(124,92,255,.15);
  border-top-color:var(--purple);
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:15px;font-weight:600;color:var(--ink-2);margin:0 0 32px}
.loading-steps{display:flex;flex-direction:column;gap:11px;align-items:center}
.loading-step{
  font-size:13px;color:var(--ink-3);
  opacity:.35;transition:opacity .3s,color .3s;
}
.loading-step.done{opacity:1;color:var(--ink-2)}

/* ===== 5. 报告 ===== */
.score-card{text-align:center;padding:26px 20px}

.score-ring{position:relative;width:150px;height:150px;margin:0 auto 6px}
.score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:#f2f0f8;stroke-width:9}
.ring-fg{
  fill:none;stroke:url(#ringGrad);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:326.7;stroke-dashoffset:326.7;
  transition:stroke-dashoffset 1.1s cubic-bezier(.4,0,.2,1);
}
.score-num{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:44px;font-weight:800;letter-spacing:-2px;
  background:linear-gradient(100deg,var(--pink),var(--purple));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.score-tier{
  display:inline-block;margin:6px 0 12px;
  padding:5px 14px;border-radius:999px;
  background:linear-gradient(100deg,#fff0f5,#f1ecff);
  font-size:13px;font-weight:700;color:var(--purple);
}
.score-summary{
  font-size:13.5px;color:var(--ink-2);line-height:1.8;
  text-align:left;
}

/* 维度条 */
.dim-bars{display:flex;flex-direction:column;gap:13px;margin-top:16px}
.dim-row{display:flex;align-items:center;gap:10px}
.dim-name{flex:none;width:62px;font-size:12.5px;color:var(--ink-2)}
.dim-track{
  display:block;flex:1;height:7px;border-radius:999px;
  background:#f2f0f8;overflow:hidden;
}
/* 必须显式 display:block —— span 默认 inline，宽高和过渡都不生效 */
.dim-fill{
  display:block;height:100%;width:0;border-radius:999px;
  transition:width .9s cubic-bezier(.4,0,.2,1);
}
.dim-fill.lv5{background:linear-gradient(90deg,#8ed6b0,#35b97a)}
.dim-fill.lv4{background:linear-gradient(90deg,#c3b4ff,#7c5cff)}
.dim-fill.lv3{background:linear-gradient(90deg,#ffd08a,#f5a623)}
.dim-fill.lv2{background:linear-gradient(90deg,#ffb0c9,#ff5f8f)}
.dim-fill.lv1{background:linear-gradient(90deg,#ff9b9b,#e8455f)}
.dim-val{
  flex:none;width:26px;text-align:right;
  font-size:12.5px;font-weight:700;color:var(--ink-2);
}

/* 拖分维度 */
.highlight-card{
  background:linear-gradient(140deg,#fff5f8,#f8f4ff);
  border:1px solid #f6e9f2;
}
.weak-name{
  font-size:19px;font-weight:800;margin:8px 0 8px;
  background:linear-gradient(100deg,var(--pink),var(--purple));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.weak-desc{font-size:13px;color:var(--ink-2);line-height:1.8}

/* 维度分析 */
.dim-analysis{display:flex;flex-direction:column;gap:0;margin-top:6px}
.analysis-item{
  padding:15px 0;border-bottom:1px solid var(--line);
}
.analysis-item:last-child{border-bottom:0;padding-bottom:0}
.analysis-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:7px;
}
.analysis-name{font-size:14px;font-weight:700}
.analysis-score{
  font-size:13px;font-weight:700;color:var(--purple);
}
.analysis-score.low{color:var(--pink)}
.analysis-text{font-size:13px;color:var(--ink-2);line-height:1.8}

/* 双画像 */
.persona-pair{display:flex;gap:10px;margin-top:4px}
.persona{
  flex:1;border-radius:14px;padding:14px 13px;
}
.persona-ideal{background:linear-gradient(150deg,#f6f2ff,#fdf5fa);border:1px solid #ece3fb}
.persona-floor{background:linear-gradient(150deg,#f0f7ff,#f4fbf7);border:1px solid #dfeefb}
.persona-head{
  display:flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;margin-bottom:11px;
}
.persona-dot{width:7px;height:7px;border-radius:50%}
.persona-dot.ideal{background:var(--purple)}
.persona-dot.floor{background:var(--blue)}
.persona-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.persona-list li{font-size:11.5px;line-height:1.5}
.persona-list .p-label{display:block;color:var(--ink-3);font-size:10.5px;margin-bottom:1px}
.persona-list .p-value{color:var(--ink);font-weight:600}
.persona-note{
  margin-top:14px;padding-top:13px;border-top:1px solid var(--line);
  text-align:center;font-size:11.5px;color:var(--ink-3);line-height:1.7;
}

/* 建议 */
.advice-list{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.advice-item{display:flex;gap:11px}
.advice-num{
  flex:none;width:21px;height:21px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#fff0f5,#f1ecff);
  font-size:11.5px;font-weight:800;color:var(--purple);
  margin-top:2px;
}
.advice-text{font-size:13px;color:var(--ink-2);line-height:1.8}

.report-foot{margin-top:8px}