/*!
 * MBTI人格测试 · 设计系统
 * 风格：简单、清新、留白多、圆角柔和
 * 适配：手机端 / 电脑端 / iOS
 */

/* ============ 变量 ============ */
:root{
  --mint:        #17B8A6;
  --mint-deep:   #0E9A8B;
  --mint-soft:   #E4F6F3;
  --mint-line:   #CDEDE7;
  --coral:       #FF8A7A;
  --sun:         #FFC46B;
  --violet:      #9B8CFF;

  --ink:         #14302B;
  --ink-2:       #3D5A54;
  --muted:       #7C948F;
  --faint:       #A9BCB8;

  --bg:          #F5FAF8;
  --card:        #FFFFFF;
  --line:        #E6F0EE;

  --radius:      20px;
  --radius-sm:   12px;
  --radius-lg:   28px;

  --shadow-sm:   0 2px 8px rgba(20,48,43,.05);
  --shadow:      0 8px 28px rgba(20,48,43,.08);
  --shadow-lg:   0 18px 50px rgba(20,48,43,.12);

  --maxw:        1080px;
  --tap:         48px;

  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
}

/* ============ 基础 ============ */
*,*::before,*::after{ box-sizing:border-box; }

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

/* 背景光晕 */
body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(560px 420px at 12% -6%, rgba(23,184,166,.13), transparent 70%),
    radial-gradient(520px 400px at 92% 4%, rgba(155,140,255,.11), transparent 72%);
}

h1,h2,h3,h4{ margin:0; line-height:1.35; font-weight:700; letter-spacing:-.01em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; font-size:inherit; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--mint-soft); color:var(--mint-deep); }

/* ============ 布局 ============ */
.wrap{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
  padding-left:calc(20px + var(--sal));
  padding-right:calc(20px + var(--sar));
  position:relative;
  z-index:1;
}
.wrap-narrow{ max-width:720px; }

.section{ padding:56px 0; }
.section-tight{ padding:32px 0; }

.hr{ height:1px; background:var(--line); border:0; margin:0; }
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.center{ text-align:center; }

/* ============ 顶部导航 ============ */
.nav{
  position:sticky; top:0; z-index:50;
  padding-top:var(--sat);
  background:rgba(245,250,248,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(230,240,238,.9);
}
.nav-in{
  height:58px; display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.logo{ display:flex; align-items:center; gap:9px; font-weight:800; font-size:17px; letter-spacing:-.02em; white-space:nowrap; }
.logo-mark{
  width:30px; height:30px; border-radius:9px; flex:none;
  background:linear-gradient(135deg,var(--mint),#5AD2C0);
  display:grid; place-items:center; color:#fff; font-weight:800;
  font-size:9px; letter-spacing:.01em;   /* 方块里放的是 MBTI 四个字母 */
  box-shadow:0 4px 12px rgba(23,184,166,.32);
}
.logo small{ display:block; font-size:9px; font-weight:600; letter-spacing:.14em; color:var(--faint); line-height:1; margin-top:2px; }
.nav-links{ display:flex; align-items:center; gap:4px; }
.nav-links a{
  padding:8px 12px; border-radius:10px; font-size:14px; color:var(--ink-2); font-weight:500;
  transition:background .18s,color .18s; white-space:nowrap;
}
.nav-links a:hover, .nav-links a.on{ background:var(--mint-soft); color:var(--mint-deep); }
@media (max-width:640px){ .nav-links a.hide-sm{ display:none; } }
/* 品牌名较长，超窄屏（iPhone SE 这类）收一收，保证页头不折行 */
@media (max-width:400px){
  .logo{ font-size:15px; gap:7px; }
  .logo-mark{ width:26px; height:26px; border-radius:8px; font-size:8px; }
  .nav-links{ gap:2px; }
  .nav-links a{ padding:7px 9px; font-size:13px; }
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:var(--tap); padding:0 26px; border:0; border-radius:999px;
  font-size:16px; font-weight:700; letter-spacing:.01em;
  background:var(--mint); color:#fff;
  box-shadow:0 8px 22px rgba(23,184,166,.28);
  transition:transform .16s cubic-bezier(.2,.8,.3,1), box-shadow .16s, background .16s, opacity .16s;
  -webkit-tap-highlight-color:transparent;
  user-select:none;
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 12px 30px rgba(23,184,166,.34); background:var(--mint-deep); }
.btn:active{ transform:translateY(0) scale(.985); }
.btn[disabled]{ opacity:.45; pointer-events:none; box-shadow:none; }
.btn-lg{ min-height:56px; padding:0 36px; font-size:17px; }
.btn-block{ display:flex; width:100%; }
.btn-ghost{
  background:#fff; color:var(--ink-2); border:1.5px solid var(--line); box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{ background:var(--mint-soft); color:var(--mint-deep); border-color:var(--mint-line); box-shadow:var(--shadow-sm); }
.btn-coral{ background:var(--coral); box-shadow:0 8px 22px rgba(255,138,122,.3); }
.btn-coral:hover{ background:#F4766A; box-shadow:0 12px 30px rgba(255,138,122,.36); }
.btn-sm{ min-height:38px; padding:0 16px; font-size:14px; border-radius:999px; }

/* ============ 卡片 ============ */
.card{
  background:var(--card); border-radius:var(--radius);
  border:1px solid var(--line); box-shadow:var(--shadow-sm);
  padding:24px;
}
.card-lg{ border-radius:var(--radius-lg); padding:32px; box-shadow:var(--shadow); }
.card-hover{ transition:transform .2s cubic-bezier(.2,.8,.3,1), box-shadow .2s, border-color .2s; }
.card-hover:hover{ transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--mint-line); }

/* ============ 首页 Hero ============ */
.hero{ padding:48px 0 8px; text-align:center; position:relative; z-index:1; }
.hero-badge{
  display:inline-flex; align-items:center; gap:7px;
  padding:6px 15px; border-radius:999px; font-size:13px; font-weight:600;
  background:#fff; color:var(--mint-deep); border:1px solid var(--mint-line); box-shadow:var(--shadow-sm);
}
.hero-badge .dot{ width:6px; height:6px; border-radius:50%; background:var(--mint); animation:pulse 2s infinite; }
@keyframes pulse{ 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.75)} }
.hero h1{
  font-size:clamp(30px,7.2vw,50px); line-height:1.22; margin:18px 0 0; letter-spacing:-.025em;
}
.hero h1 em{
  font-style:normal; color:var(--mint);
  background:linear-gradient(180deg,transparent 62%,rgba(23,184,166,.18) 62%);
}
.hero-sub{ margin-top:14px; color:var(--muted); font-size:15px; }
@media (min-width:641px){ .hero-sub{ font-size:16.5px; } }

/* 双入口 */
.entries{ display:grid; grid-template-columns:1fr; gap:16px; margin-top:34px; }
@media (min-width:760px){ .entries{ grid-template-columns:1fr 1fr; gap:22px; } }
.entry{
  text-align:left; background:var(--card); border-radius:var(--radius-lg);
  border:1.5px solid var(--line); box-shadow:var(--shadow-sm); padding:26px 24px 22px;
  display:flex; flex-direction:column; position:relative; overflow:hidden;
  transition:transform .22s cubic-bezier(.2,.8,.3,1), box-shadow .22s, border-color .22s;
}
.entry:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--mint-line); }
.entry::after{
  content:''; position:absolute; right:-40px; top:-40px; width:130px; height:130px; border-radius:50%;
  background:radial-gradient(circle,rgba(23,184,166,.14),transparent 70%);
}
.entry.pro::after{ background:radial-gradient(circle,rgba(155,140,255,.16),transparent 70%); }
.entry-tag{
  display:inline-flex; align-items:center; gap:6px; align-self:flex-start;
  font-size:12px; font-weight:700; padding:4px 11px; border-radius:999px;
  background:var(--mint-soft); color:var(--mint-deep);
}
.entry.pro .entry-tag{ background:#F0EDFF; color:#6C5CE0; }
.entry h3{ font-size:21px; margin:14px 0 6px; }
.entry p{ color:var(--muted); font-size:14px; }
.entry-foot{ margin-top:18px; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.entry-meta{ font-size:13px; color:var(--faint); font-weight:500; }
.entry-cta{ font-size:14px; font-weight:700; color:var(--mint-deep); display:inline-flex; align-items:center; gap:5px; }
.entry.pro .entry-cta{ color:#6C5CE0; }
.entry-arrow{ transition:transform .2s; }
.entry:hover .entry-arrow{ transform:translateX(4px); }

/* ============ 通用标题 ============ */
.sec-head{ text-align:center; margin-bottom:30px; }
.sec-head .kicker{
  display:inline-block; font-size:12px; font-weight:800; letter-spacing:.16em;
  color:var(--mint); text-transform:uppercase; margin-bottom:10px;
}
.sec-head h2{ font-size:clamp(23px,4.6vw,32px); }
.sec-head p{ color:var(--muted); margin-top:10px; font-size:15px; }

/* ============ 特性小卡 ============ */
.feats{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
@media (min-width:760px){ .feats{ grid-template-columns:repeat(4,1fr); gap:18px; } }
.feat{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:20px 16px; text-align:center; }
.feat .ico{ font-size:22px; }
.feat h4{ font-size:15px; margin-top:10px; }
.feat p{ font-size:13px; color:var(--muted); margin-top:5px; line-height:1.6; }
/* 6 项内容用 3 列，桌面端刚好两行排满 */
.feats-3{ grid-template-columns:repeat(2,1fr); }
@media (min-width:760px){ .feats-3{ grid-template-columns:repeat(3,1fr); gap:16px; } }

/* ============ 16 型网格 ============ */
.types-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:11px; }
@media (min-width:600px){ .types-grid{ grid-template-columns:repeat(3,1fr); } }
@media (min-width:900px){ .types-grid{ grid-template-columns:repeat(4,1fr); gap:14px; } }
.type-chip{
  display:block; background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 14px; transition:transform .2s cubic-bezier(.2,.8,.3,1), box-shadow .2s, border-color .2s;
}
.type-chip:hover{ transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--mint-line); }
.type-chip .code{
  font-size:19px; font-weight:800; letter-spacing:-.02em;
  color:var(--tc,var(--mint));
}
.type-chip .nm{ font-size:13.5px; font-weight:600; margin-top:3px; color:var(--ink-2); }
.type-chip .tg{ font-size:11.5px; color:var(--faint); margin-top:5px; line-height:1.5; }

/* 分组筛选 */
.filters{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-bottom:24px; }
.filter{
  min-height:38px; padding:0 17px; border-radius:999px; border:1.5px solid var(--line);
  background:#fff; color:var(--ink-2); font-size:13.5px; font-weight:600;
  transition:background .18s,color .18s,border-color .18s;
  -webkit-tap-highlight-color:transparent;
}
.filter:hover{ border-color:var(--mint-line); color:var(--mint-deep); }
.filter.on{ background:var(--mint); border-color:var(--mint); color:#fff; }

/* ============ 答题页 ============ */
.quiz-top{
  display:flex; align-items:center; gap:14px; padding:16px 0 6px;
}
.quiz-back{
  width:38px; height:38px; flex:none; border-radius:11px; border:1px solid var(--line);
  background:#fff; display:grid; place-items:center; color:var(--ink-2); box-shadow:var(--shadow-sm);
  transition:background .18s,color .18s;
}
.quiz-back:hover{ background:var(--mint-soft); color:var(--mint-deep); }
.quiz-back[hidden]{ display:none; }
.progress{ flex:1; height:8px; border-radius:999px; background:#E6F0EE; overflow:hidden; }
.progress i{
  display:block; height:100%; width:0%; border-radius:999px;
  background:linear-gradient(90deg,var(--mint),#5AD2C0);
  transition:width .38s cubic-bezier(.3,.9,.4,1);
}
.quiz-count{ font-size:13px; font-weight:700; color:var(--muted); font-variant-numeric:tabular-nums; white-space:nowrap; }

.q-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow); padding:30px 22px; margin-top:20px; }
@media (min-width:641px){ .q-card{ padding:40px 36px; } }
.q-dim{
  display:inline-block; font-size:11.5px; font-weight:800; letter-spacing:.1em;
  color:var(--mint-deep); background:var(--mint-soft); padding:4px 11px; border-radius:999px;
}
/* 题干是一整句陈述（比原来的「A / B」长），字号收一点、行距放松一点，
 * 手机上通常是 2~3 行，配上五个档位刚好一屏放得下 */
.q-text{ font-size:clamp(17px,4.3vw,21px); font-weight:700; margin:14px 0 20px; line-height:1.62; letter-spacing:-.012em; }

.opts{ display:flex; flex-direction:column; gap:12px; }
.opt{
  display:flex; align-items:center; gap:14px; width:100%; text-align:left;
  min-height:64px; padding:14px 18px; border-radius:var(--radius);
  border:1.5px solid var(--line); background:#fff; color:var(--ink);
  font-size:15.5px; font-weight:500; line-height:1.5;
  transition:border-color .16s, background .16s, transform .16s cubic-bezier(.2,.8,.3,1), box-shadow .16s;
  -webkit-tap-highlight-color:transparent;
}
.opt:hover{ border-color:var(--mint); background:var(--mint-soft); transform:translateX(3px); }
.opt:active{ transform:scale(.99); }
.opt .txt{ flex:1; }
/* 单选小圈：符合度分档题型用 */
.opt .dot{
  width:21px; height:21px; flex:none; border-radius:50%;
  border:2px solid #D6E2DF; background:#fff;
  transition:border-color .16s, background .16s, box-shadow .16s;
}
.opt:hover .dot{ border-color:var(--mint); }
.opt.sel{ border-color:var(--mint); background:var(--mint-soft); box-shadow:0 0 0 3px rgba(23,184,166,.12); }
.opt.sel .dot{ border-color:var(--mint); background:var(--mint); box-shadow:inset 0 0 0 3.5px #fff; }

/* 5 档符合度：行矮一点、间距紧一点，让一屏能同时看到题干和五个档位 */
.opts.scale{ gap:9px; }
.opts.scale .opt{ min-height:54px; padding:12px 16px; font-size:15px; }
.opts.scale .dot{ width:19px; height:19px; }

.opt.fade{ animation:optIn .3s cubic-bezier(.2,.8,.3,1); }
@keyframes optIn{ from{ opacity:0; transform:translateY(9px);} to{ opacity:1; transform:none;} }

.quiz-hint{ text-align:center; color:var(--faint); font-size:13px; margin-top:18px; }

/* 完成后 */
.done-box{ text-align:center; padding:44px 20px; }
.done-ring{
  width:78px; height:78px; border-radius:50%; margin:0 auto 20px; display:grid; place-items:center;
  background:var(--mint-soft); color:var(--mint-deep); font-size:32px;
  animation:pop .5s cubic-bezier(.2,1.3,.4,1);
}
@keyframes pop{ from{ transform:scale(.6); opacity:0 } to{ transform:scale(1); opacity:1 } }

/* 断点续答提示 */
.resume-bar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  background:#fff; border:1px solid var(--mint-line); border-radius:var(--radius);
  padding:13px 16px; margin-top:16px; font-size:14px; box-shadow:var(--shadow-sm);
}

/* ============ 结果页 ============ */
.result-hero{
  border-radius:var(--radius-lg); padding:34px 22px 30px; text-align:center; color:#fff;
  background:linear-gradient(140deg,var(--tc,#17B8A6),color-mix(in srgb,var(--tc,#17B8A6) 55%, #0B1F1B));
  box-shadow:0 18px 46px color-mix(in srgb,var(--tc,#17B8A6) 34%, transparent);
  position:relative; overflow:hidden;
}
.result-hero::after{
  content:''; position:absolute; inset:0;
  background:radial-gradient(420px 300px at 80% -10%, rgba(255,255,255,.22), transparent 68%);
  pointer-events:none;
}
.result-hero .code{
  font-size:clamp(46px,13vw,72px); font-weight:800; letter-spacing:.02em; line-height:1;
  text-shadow:0 4px 20px rgba(0,0,0,.14);
}
.result-hero .nm{ font-size:18px; font-weight:700; margin-top:12px; opacity:.97; }
.result-hero .tag{
  display:inline-block; margin-top:14px; padding:6px 15px; border-radius:999px;
  background:rgba(255,255,255,.2); font-size:13px; font-weight:600; backdrop-filter:blur(6px);
}
.result-hero .desc{ margin-top:18px; font-size:14.5px; line-height:1.75; opacity:.94; max-width:560px; margin-left:auto; margin-right:auto; }

/* 维度条 */
.dims{ display:flex; flex-direction:column; gap:20px; }
.dim-row .dim-head{ display:flex; align-items:center; justify-content:space-between; font-size:14px; margin-bottom:9px; }
.dim-row .dim-l{ font-weight:700; color:var(--ink); }
.dim-row .dim-r{ font-weight:700; color:var(--ink); }
.dim-row .dim-l.dim-win, .dim-row .dim-r.dim-win{ color:var(--mint-deep); }
.dim-row .dim-l.dim-lose, .dim-row .dim-r.dim-lose{ color:var(--faint); font-weight:500; }
.dim-bar{
  height:12px; border-radius:999px; background:#EDF5F3; overflow:hidden; display:flex;
}
.dim-bar i{
  display:block; height:100%; width:0; transition:width .8s cubic-bezier(.2,.9,.3,1);
  background:linear-gradient(90deg,var(--mint),#63DCC9);
}
/* 右侧字母占优时，进度条从右边开始长，方向与偏好一致 */
.dim-bar i.r{
  margin-left:auto;
  background:linear-gradient(90deg,#C9E5FF,#9B8CFF);
}
.dim-note{ font-size:12.5px; color:var(--muted); margin-top:7px; }
.dim-legend{ display:flex; justify-content:space-between; font-size:11.5px; color:var(--faint); margin-top:5px; }

/* 报告区块 */
.report-sec{ margin-top:16px; }
.report-sec h3{
  display:flex; align-items:center; gap:9px; font-size:17px; margin-bottom:12px;
}
.report-sec h3 .bar{ width:3px; height:17px; border-radius:2px; background:var(--mint); flex:none; }
.report-sec p{ color:var(--ink-2); font-size:14.8px; line-height:1.85; }
.report-sec p + p{ margin-top:10px; }

.two-col{ display:grid; grid-template-columns:1fr; gap:14px; }
@media (min-width:700px){ .two-col{ grid-template-columns:1fr 1fr; gap:18px; } }
.pro-box{ background:#FAFDFC; border:1px solid var(--line); border-radius:var(--radius); padding:20px; }
.pro-box h5{ font-size:14px; display:flex; align-items:center; gap:7px; margin-bottom:11px; }
.pro-box h5 .d{ width:7px; height:7px; border-radius:50%; flex:none; }
.pro-box.good h5 .d{ background:var(--mint); }
.pro-box.bad h5 .d{ background:var(--coral); }
.pro-box li{ position:relative; padding-left:17px; font-size:14.2px; color:var(--ink-2); line-height:1.75; }
.pro-box li + li{ margin-top:8px; }
.pro-box li::before{
  content:''; position:absolute; left:0; top:.66em; width:5px; height:5px; border-radius:50%; background:var(--faint);
}
.pro-box.good li::before{ background:var(--mint); }
.pro-box.bad li::before{ background:var(--coral); }

/* 关键词标签 */
.tags{ display:flex; flex-wrap:wrap; gap:8px; }
.tag-pill{
  padding:5px 13px; border-radius:999px; font-size:13px; font-weight:600;
  background:var(--mint-soft); color:var(--mint-deep);
}

/* 认知功能栈 */
.stack{ display:flex; flex-direction:column; gap:9px; }
.stack-item{
  display:flex; align-items:center; gap:13px;
  background:#FAFDFC; border:1px solid var(--line); border-radius:14px; padding:12px 15px;
}
.stack-item .rank{
  width:26px; height:26px; flex:none; border-radius:8px; display:grid; place-items:center;
  font-size:12px; font-weight:800; background:var(--mint); color:#fff;
}
.stack-item .fn{ font-weight:800; font-size:14.5px; color:var(--ink); min-width:52px; }
.stack-item .fd{ font-size:13.2px; color:var(--muted); line-height:1.6; }

/* 付费锁定 */
.locked{ position:relative; margin-top:22px; }
.locked-blur{
  filter:blur(5px); opacity:.5; pointer-events:none; user-select:none;
  -webkit-user-select:none; max-height:300px; overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,#000 42%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 42%,transparent 100%);
}
/* 用负外边距让卡片压在模糊内容上，比绝对定位更抗内容高度变化 */
.locked-card{
  position:relative; z-index:2;
  margin:-160px auto 0; max-width:520px;
  background:#fff; border:1.5px solid var(--mint-line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:26px 22px 24px; text-align:center;
}
.locked-card[hidden]{ display:none !important; }
.locked-card .lock-ico{
  width:52px; height:52px; border-radius:16px; margin:0 auto 14px; display:grid; place-items:center;
  background:var(--mint-soft); font-size:23px;
}
.locked-card h3{ font-size:19px; }
.locked-card .price{ font-size:38px; font-weight:800; color:var(--mint-deep); letter-spacing:-.03em; margin:12px 0 0; line-height:1.1; }
.locked-card .price-sub{ font-size:13px; font-weight:700; color:var(--mint-deep); opacity:.75; margin-top:6px; }
.locked-card .price-note{ font-size:12.5px; color:var(--faint); margin-top:8px; }
.paid-list{ text-align:left; margin:18px 0 20px; display:flex; flex-direction:column; gap:9px; }
.paid-list li{
  display:flex; gap:9px; font-size:13.8px; color:var(--ink-2); line-height:1.6;
}
.paid-list .ck{ color:var(--mint); font-weight:800; flex:none; }

/* 解锁输入 */
.unlock-row{ display:flex; gap:9px; margin-top:6px; }
.unlock-row input{
  flex:1; min-width:0; min-height:48px; padding:0 15px; border-radius:14px;
  border:1.5px solid var(--line); background:#FAFDFC; font-size:16px; color:var(--ink);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; letter-spacing:.06em;
  outline:none; transition:border-color .18s, box-shadow .18s, background .18s;
  -webkit-appearance:none;
}
.unlock-row input::placeholder{ color:var(--faint); letter-spacing:normal; font-family:inherit; }
.unlock-row input:focus{ border-color:var(--mint); background:#fff; box-shadow:0 0 0 3px rgba(23,184,166,.13); }
.unlock-msg{ font-size:13px; margin-top:10px; min-height:19px; font-weight:600; }
.unlock-msg.err{ color:#E05B4D; }
.unlock-msg.ok{ color:var(--mint-deep); }

/* 购买引导步骤 */
.steps{ display:flex; flex-direction:column; gap:11px; text-align:left; margin:16px 0 20px; }
.step{ display:flex; gap:11px; align-items:flex-start; font-size:13.6px; color:var(--ink-2); line-height:1.65; }
.step .n{
  width:21px; height:21px; flex:none; border-radius:50%; background:var(--mint-soft); color:var(--mint-deep);
  display:grid; place-items:center; font-size:11.5px; font-weight:800; margin-top:2px;
}

/* 已解锁徽章 */
.unlocked-badge{
  display:inline-flex; align-items:center; gap:7px; padding:6px 14px; border-radius:999px;
  background:#E4F6F3; color:var(--mint-deep); font-size:13px; font-weight:700;
}

/* ============ 扫码支付 ============ */
/* 锁卡内部用 flex/grid 的元素会盖掉 [hidden] 的默认 display:none，这里统一兜住 */
.locked-card [hidden]{ display:none !important; }

.pay-qr{ margin:18px 0 2px; display:flex; flex-direction:column; align-items:center; gap:9px; }
.pay-qr-img{
  width:188px; height:188px; border-radius:18px; background:#fff; padding:9px;
  border:1.5px solid var(--mint-line); box-shadow:0 6px 20px rgba(20,48,43,.08);
  display:grid; place-items:center; overflow:hidden;
}
.pay-qr-img img{ width:100%; height:100%; object-fit:contain; display:block; }
.pay-qr-ph{ font-size:12.5px; color:var(--faint); line-height:1.7; text-align:center; padding:0 6px; }
.pay-qr-ph b{ display:block; color:var(--muted); font-size:13px; margin-bottom:5px; }
.pay-qr-tip{ font-size:12.5px; font-weight:700; color:var(--mint-deep); letter-spacing:.02em; }

/* 领取表单 */
.claim{ text-align:left; margin-top:14px; display:flex; flex-direction:column; gap:11px; }
.claim-row{ display:flex; flex-direction:column; gap:6px; }
.claim-row label{ font-size:12.5px; font-weight:700; color:var(--muted); }
.claim-row input{
  width:100%; min-height:46px; padding:0 14px; border-radius:13px; border:1.5px solid var(--line);
  background:#FAFDFC; font-size:15px; color:var(--ink); outline:none; -webkit-appearance:none;
  transition:border-color .18s, box-shadow .18s, background .18s;
}
.claim-row input:focus{ border-color:var(--mint); background:#fff; box-shadow:0 0 0 3px rgba(23,184,166,.13); }
.claim-msg{ font-size:12.8px; font-weight:600; color:#E05B4D; min-height:18px; }

/* 等待发码 */
.waiting{
  margin-top:16px; padding:16px 16px 14px; border-radius:16px; text-align:center;
  background:#F3FBF9; border:1.5px dashed var(--mint-line);
}
.waiting-head{ display:flex; align-items:center; justify-content:center; gap:9px; font-size:14px; color:var(--ink); }
.waiting-head b{ font-family:ui-monospace,Menlo,Consolas,monospace; letter-spacing:.04em; color:var(--mint-deep); }
.waiting-tip{ font-size:12.5px; color:var(--muted); line-height:1.7; margin-top:8px; }
.spin{
  width:14px; height:14px; flex:none; border-radius:50%;
  border:2px solid var(--mint-line); border-top-color:var(--mint); animation:xg-spin .8s linear infinite;
}
@keyframes xg-spin{ to{ transform:rotate(360deg); } }
@media (prefers-reduced-motion:reduce){ .spin{ animation:none; } }

/* 折叠的手动输码入口 */
.link-toggle{
  display:block; margin:16px auto 0; font-size:13px; font-weight:700;
  color:var(--mint-deep); text-decoration:underline; text-underline-offset:3px;
}
.hint-12{ font-size:12px; color:var(--faint); margin-top:10px; }

/* 测试跳过（devSkip 打开时才出现） */
.dev-skip{ margin-top:20px; padding-top:18px; border-top:1px dashed var(--line); }
.dev-note{ font-size:11.5px; color:var(--faint); line-height:1.65; margin-top:9px; }

/* 结果页操作区 */
.actions{ display:flex; flex-wrap:wrap; gap:11px; justify-content:center; }
@media (max-width:520px){ .actions .btn{ width:100%; } }

/* ============ 海报弹层 ============ */
.modal{
  position:fixed; inset:0; z-index:200; display:none;
  background:rgba(12,32,28,.62); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  padding:calc(20px + var(--sat)) 16px calc(20px + var(--sab));
  overflow-y:auto; -webkit-overflow-scrolling:touch;
}
.modal.on{ display:flex; align-items:center; justify-content:center; }
.modal-in{ width:100%; max-width:420px; margin:auto; }
.poster-img{
  width:100%; border-radius:var(--radius); box-shadow:0 20px 60px rgba(0,0,0,.4); display:block;
}
.modal-tip{ text-align:center; color:rgba(255,255,255,.86); font-size:13px; margin-top:14px; line-height:1.7; }
.modal-close{
  position:absolute; top:calc(14px + var(--sat)); right:calc(14px + var(--sar));
  width:40px; height:40px; border-radius:50%; border:0; background:rgba(255,255,255,.16);
  color:#fff; font-size:19px; display:grid; place-items:center; backdrop-filter:blur(6px);
}

/* ============ 类型详情页 ============ */
.td-hero{
  border-radius:var(--radius-lg); padding:36px 24px; text-align:center; color:#fff;
  background:linear-gradient(140deg,var(--tc,#17B8A6),var(--tc-dark,#0B4A42));
  box-shadow:0 18px 46px rgba(20,48,43,.2);
}
.td-hero .code{ font-size:clamp(38px,11vw,58px); font-weight:800; letter-spacing:.02em; }
.td-hero .nm{ font-size:17px; margin-top:8px; opacity:.95; font-weight:600; }
.td-hero .tag{ display:inline-block; margin-top:12px; padding:5px 14px; border-radius:999px; background:rgba(255,255,255,.2); font-size:12.5px; font-weight:600; }
.td-hero .lead{ margin-top:16px; font-size:14.5px; line-height:1.8; opacity:.94; }

.crumb{ font-size:13px; color:var(--faint); padding:18px 0 0; }
.crumb a:hover{ color:var(--mint-deep); }

/* ============ 页脚 ============ */
.footer{
  border-top:1px solid var(--line); margin-top:40px; padding:30px 0 calc(30px + var(--sab));
  text-align:center; color:var(--faint); font-size:12.5px; line-height:1.9;
}
.footer a{ color:var(--muted); }
.footer a:hover{ color:var(--mint-deep); }

/* ============ 工具类 ============ */
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s cubic-bezier(.2,.8,.3,1), transform .6s cubic-bezier(.2,.8,.3,1); }
.reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
  html{ scroll-behavior:auto; }
}

/* 打印：直接出报告 */
@media print{
  .nav,.footer,.actions,.locked,.no-print{ display:none !important; }
  body::before{ display:none; }
  .locked-blur{ filter:none; opacity:1; max-height:none; -webkit-mask-image:none; mask-image:none; }
}