
:root { 
  --primary:#0055A5; 
  --primary-dark:#004480; 
  --radius:8px; 
  --border:#e2e8f0; 
  --muted:#f1f5f9; 
  --muted-fg:#64748b; 
  --fg:#0f172a; 
  --bg:#f5f7fa; 
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html,body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.5;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

.page-wrapper{display:flex;flex-direction:column;min-height:100vh}
.main-page{flex:1;padding-top:60px}

.header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:60px;
  background:#fff;
  border-bottom:1px solid #e5e5e5;
  z-index:1000;
  display:flex;
  align-items:center;
}
.header .container{
  max-width:1200px;
  margin:0 auto;
  padding:0 16px;
  width:100%;
}
.header .logo-img{
  height:38px;
  width:auto;
  display:block;
}

.footer{
  background:#1e3a5f;
  color:white;
  padding:16px 0;
  text-align:center;
}
.footer-inner{
  max-width:1200px;
  margin:0 auto;
  padding:0 16px;
}
.footer .copyright{font-size:13px;margin-bottom:4px}
.footer .legal-info{font-size:11px;color:rgba(255,255,255,.8);margin-bottom:4px}
.footer .address{font-size:12px;color:rgba(255,255,255,.7);margin-bottom:8px}
.footer-links{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  font-size:12px;
}
.footer-links a{
  color:rgba(255,255,255,.9);
  text-decoration:underline;
  transition:color .2s;
}
.footer-links a:hover{color:white}
.footer-separator{
  color:rgba(255,255,255,.5);
  user-select:none;
}

.quiz-page{
  min-height:calc(100vh - 130px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px 12px;
}

.quiz-card{
  background:white;
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 2px 12px rgba(0,0,0,.08);
  width:100%;
  max-width:460px;
  padding:24px 20px;
}

.quiz-card-title{
  font-size:18px;
  font-weight:700;
  text-align:center;
  margin-bottom:6px;
  line-height:1.3;
}

.quiz-card-subtitle{
  font-size:13px;
  color:var(--muted-fg);
  text-align:center;
  margin-bottom:4px;
  line-height:1.4;
}

.quiz-card-count{
  font-size:13px;
  color:var(--muted-fg);
  text-align:center;
  margin-bottom:20px;
}

.quiz-field{margin-bottom:14px}
.quiz-field label{
  display:block;
  font-size:13px;
  font-weight:500;
  color:#374151;
  margin-bottom:6px;
}

.quiz-input{
  width:100%;
  padding:12px 14px;
  font-size:16px;
  font-family:inherit;
  border:1px solid #d1d5db;
  border-radius:8px;
  background:white;
  color:var(--fg);
  outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.quiz-input::placeholder{color:#9ca3af}
.quiz-input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(0,85,165,.12);
}


.quiz-btn{
  width:100%;
  padding:14px 20px;
  font-size:16px;
  font-weight:500;
  font-family:inherit;
  border:none;
  border-radius:8px;
  cursor:pointer;
  background:var(--primary);
  color:white;
  margin-top:8px;
  transition:background .2s;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
.quiz-btn:active{transform:scale(0.98)}
.quiz-btn:disabled{background:#94a3b8;cursor:not-allowed;transform:none}

.quiz-question-text{
  font-size:16px;
  font-weight:600;
  margin-bottom:16px;
  line-height:1.5;
}

.quiz-options{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:20px;
}

.quiz-option{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 14px;
  border:2px solid var(--border);
  border-radius:8px;
  cursor:pointer;
  transition:all .15s;
  background:white;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
.quiz-option:active{transform:scale(0.98)}
.quiz-option.selected{
  border-color:var(--primary);
  background:#f0f6ff;
}

.quiz-option input{
  width:20px;
  height:20px;
  accent-color:var(--primary);
  flex-shrink:0;
  cursor:pointer;
}

.quiz-option-label{
  font-size:15px;
  cursor:pointer;
  flex:1;
  line-height:1.4;
}


.quiz-progress{
  font-size:13px;
  color:var(--muted-fg);
  text-align:center;
  margin-bottom:6px;
}

.quiz-progress-bar{
  width:100%;
  height:6px;
  background:var(--muted);
  border-radius:3px;
  margin-bottom:20px;
  overflow:hidden;
}

.quiz-progress-bar-fill{
  height:100%;
  background:var(--primary);
  border-radius:3px;
  transition:width .3s;
}

.quiz-results-score{
  font-size:42px;
  font-weight:700;
  color:var(--primary);
  text-align:center;
  margin:12px 0 6px;
}

.quiz-results-desc{
  font-size:14px;
  color:var(--muted-fg);
  text-align:center;
  margin-bottom:16px;
}

.quiz-result-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  background:#f8fafc;
  border-radius:8px;
  margin-bottom:8px;
  font-size:14px;
}

.quiz-result-item .result-icon{
  color:#22c55e;
  font-size:18px;
  flex-shrink:0;
}
.quiz-result-item .result-icon.fail{color:#ef4444}

.not-found-page{
  min-height:calc(100vh - 130px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px 20px;
}

.not-found-card{text-align:center;max-width:420px;padding:0 16px}
.not-found-code{
  font-size:72px;
  font-weight:800;
  color:var(--primary);
  line-height:1;
  margin-bottom:16px;
}
.not-found-title{font-size:22px;font-weight:700;margin-bottom:12px}
.not-found-desc{
  font-size:14px;
  color:var(--muted-fg);
  margin-bottom:28px;
  line-height:1.6;
}
.not-found-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 24px;
  background:var(--primary);
  color:white;
  border-radius:8px;
  font-size:15px;
  font-weight:500;
  transition:background .2s;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
.not-found-btn:active{transform:scale(0.98)}
.not-found-btn:hover{text-decoration:none}

@keyframes pulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.05);opacity:.9}
}

@media (min-width: 640px) {
  .header{height:67px}
  .header .logo-img{height:45px}
  .main-page{padding-top:67px}
  .quiz-page{padding:32px 20px}
  .quiz-card{padding:32px 28px}
  .quiz-card-title{font-size:20px}
  .quiz-card-subtitle{font-size:14px}
  .quiz-results-score{font-size:48px}
  .not-found-code{font-size:96px}
  .not-found-title{font-size:24px}
  .not-found-desc{font-size:15px}
}

@media (hover: hover) {
  .quiz-btn:hover{background:var(--primary-dark)}
  .quiz-option:hover{border-color:var(--primary);background:#f0f6ff}
  .not-found-btn:hover{background:var(--primary-dark)}
}


.legal-content{max-width:800px;margin:0 auto;padding:40px 20px;line-height:1.8;color:#0f172a}
.legal-content h1{font-size:32px;font-weight:700;margin-bottom:16px;color:#0055A5}
.legal-content h2{font-size:24px;font-weight:600;margin-top:32px;margin-bottom:12px;color:#0f172a}
.legal-content h3{font-size:20px;font-weight:600;margin-top:24px;margin-bottom:10px;color:#0f172a}
.legal-content h4{font-size:18px;font-weight:600;margin-top:20px;margin-bottom:8px;color:#0f172a}
.legal-content h5{font-size:16px;font-weight:600;margin-top:16px;margin-bottom:8px;color:#0f172a}
.legal-content h6{font-size:14px;font-weight:600;margin-top:16px;margin-bottom:8px;color:#0f172a}
.legal-content p{margin-bottom:16px}
.legal-content ul,.legal-content ol{margin-bottom:16px;padding-left:24px}
.legal-content li{margin-bottom:8px}
.legal-content a{color:#0055A5;text-decoration:underline}
.legal-content a:hover{text-decoration:none}
.legal-content strong{font-weight:600}
.legal-content em{font-style:italic}
.legal-content u{text-decoration:underline}
.legal-content s{text-decoration:line-through}
.legal-content code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-family:monospace;font-size:14px}
.legal-content pre{background:#f1f5f9;padding:16px;border-radius:8px;overflow-x:auto;margin-bottom:16px}
.legal-content pre code{background:none;padding:0}
.legal-content blockquote{border-left:4px solid #0055A5;padding-left:16px;margin:16px 0;font-style:italic;color:#64748b}
.legal-content hr{border:none;border-top:1px solid #e2e8f0;margin:24px 0}
.legal-content table{width:100%;border-collapse:collapse;margin-bottom:16px}
.legal-content th,.legal-content td{border:1px solid #e2e8f0;padding:10px;text-align:left}
.legal-content th{background:#f1f5f9;font-weight:600}
.legal-content img{max-width:100%;height:auto;border-radius:8px;margin:16px 0}
.legal-content div{margin-bottom:8px}
.legal-content span{display:inline}
.legal-updated{font-size:14px;color:#64748b;margin-top:32px;padding-top:16px;border-top:1px solid #e2e8f0}

.public-form {
  border-radius: 12px;
  border: 1px solid var(--border);
  background: white;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.form-fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
}

.form-label .required {
  color: #dc2626;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: white;
  color: #0f172a;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input::placeholder {
  color: #9ca3af;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,85,165,0.12);
}

.form-submit {
  margin-top: 28px;
}

.form-submit .btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.ref-code {
  margin-top: 16px;
  text-align: center;
  font-size: 12px;
  color: var(--muted-fg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 500;
  font-family: inherit;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-secondary {
  background: var(--muted);
  color: var(--fg);
}

.btn-secondary:hover {
  background: #e2e8f0;
  text-decoration: none;
}
