:root {
  --bg: #f6faf6;
  --panel: #ffffff;
  --text: #1e2a22;
  --muted: #6a786f;
  --line: #dbe8dd;
  --soft: #edf6ef;
  --accent: #6c8d71;
  --accent-strong: #4d6a53;
  --shadow: 0 16px 40px rgba(47, 73, 55, 0.08);
  --radius: 22px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, #f8fff8 0, #f6faf6 36%, #f2f7f3 100%);
  color: var(--text);
  min-height: 100vh;
}

.shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: 28px;
  margin-top: 20px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(127, 165, 134, 0.18), rgba(127, 165, 134, 0.02));
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--accent-strong);
  border: 1px solid var(--line);
  background: var(--soft);
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 16px;
}

h1, h2, h3, p { margin: 0; }
.hero h1 {
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 680px;
}
.hero .sub {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  max-width: 720px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 18px;
  align-items: stretch;
  margin-top: 24px;
}

.mini-panel {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfefb, #f3f8f4);
}

.mini-panel h3 {
  font-size: 15px;
  margin-bottom: 10px;
}

.mini-panel ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.hero-minimal {
  min-height: 48vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 42px 20px;
}
.hero-minimal::after { display: none; }
.hero-minimal h1 {
  max-width: none;
  margin: 0;
}
.hero-actions-single {
  justify-content: center;
  margin-top: 28px;
}

button {
  border: 0;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
  font: inherit;
}

button:hover { transform: translateY(-1px); }
button:disabled { cursor: not-allowed; opacity: 0.55; transform: none; }

.btn-primary {
  background: var(--accent-strong);
  color: #fff;
  padding: 14px 20px;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(77, 106, 83, 0.18);
  font-weight: 700;
}

.btn-secondary {
  background: #fff;
  color: var(--accent-strong);
  padding: 14px 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.screen { display: none; }
.screen.active { display: block; }

.test-wrap,
.result-wrap {
  margin-top: 22px;
  padding: 22px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.progress {
  flex: 1;
  min-width: 240px;
  height: 10px;
  background: #edf3ee;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.progress > span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #97b59c, #5b7a62);
  border-radius: inherit;
  transition: width .22s ease;
}

.progress-text {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.question-list {
  display: grid;
  gap: 16px;
}

.question {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
}

.question-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.question-title {
  font-size: 16px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.options {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.option:hover {
  border-color: #bcd0c1;
  background: #f8fcf9;
}

.option input {
  margin-top: 3px;
  accent-color: var(--accent-strong);
  transform: scale(1.1);
  flex-shrink: 0;
}

.option-code {
  font-weight: 800;
  color: var(--accent-strong);
  min-width: 22px;
}

.actions-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 6px;
}

.hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.result-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}

.type-box,
.score-box,
.dim-box,
.top3-box,
.about-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
}

.type-kicker {
  font-size: 12px;
  color: var(--accent-strong);
  margin-bottom: 8px;
  letter-spacing: .05em;
}

.type-name {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.type-subname {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

.match {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--accent-strong);
  font-weight: 700;
}

.type-desc {
  margin-top: 18px;
  line-height: 1.85;
  font-size: 15px;
  color: #304034;
}

.score-box h3,
.dim-box h3,
.top3-box h3,
.about-box h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.score-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: #fff;
}

.score-item .k {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.score-item .v {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-strong);
}

.dim-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.dim-pill {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: #fff;
}

.dim-pill .label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.dim-pill .value {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-strong);
}

.top3-list {
  display: grid;
  gap: 10px;
}

.top3-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: #fff;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.top3-item strong {
  display: block;
  margin-bottom: 4px;
}

.top3-item span {
  color: var(--muted);
  font-size: 13px;
}

.top3-score {
  color: var(--accent-strong);
  font-weight: 800;
  white-space: nowrap;
}

.about-box p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.footer-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}


.result-layout {
  display: grid;
  gap: 18px;
}
.result-top {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}
.poster-box, .type-box, .analysis-box, .dim-box, .note-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
}
    .poster-box {
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 280px;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at top right, rgba(127,165,134,0.16), rgba(127,165,134,0) 40%),
    linear-gradient(180deg, #ffffff, #f7fbf8);
}
.poster-box::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(127,165,134,0.12), rgba(127,165,134,0.01));
  pointer-events: none;
}
.poster-image {
  width: 100%;
  min-height: 220px;
  max-height: 460px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255,255,255,0.75);
  position: relative;
  z-index: 1;
}
.poster-box.no-image .poster-image {
  display: none;
}
.poster-caption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}
.type-kicker {
  font-size: 12px;
  color: var(--accent-strong);
  margin-bottom: 8px;
  letter-spacing: .06em;
}
.type-name {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.type-subname {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.match {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--accent-strong);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.4;
}
.analysis-box h3, .dim-box h3, .note-box h3 {
  font-size: 16px;
  margin-bottom: 12px;
}
.result-actions {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
}
.analysis-box p {
  margin: 0;
  color: #304034;
  font-size: 15px;
  line-height: 1.9;
  white-space: pre-wrap;
}
.dim-list {
  display: grid;
  gap: 12px;
}
.dim-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}
.dim-item-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.dim-item-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.dim-item-score {
  color: var(--accent-strong);
  font-weight: 800;
  font-size: 14px;
  white-space: nowrap;
}
.dim-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.note-box p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.author-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
  overflow: hidden;
}
.author-box summary {
  list-style: none;
  cursor: pointer;
  padding: 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.author-box summary::-webkit-details-marker { display: none; }
.author-box summary::after {
  content: '展开';
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-strong);
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 6px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}
.author-box[open] summary::after {
  content: '收起';
}
.author-content {
  border-top: 1px solid var(--line);
  padding: 0 18px 18px;
}
.author-content p {
  margin: 14px 0 0;
  color: #304034;
  font-size: 14px;
  line-height: 1.9;
}

.result-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}
@media (max-width: 860px) {
  .result-top { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .hero-grid,
  .result-hero {
    grid-template-columns: 1fr;
  }
  .dim-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .shell { padding: 14px 12px 42px; }
  .hero, .test-wrap, .result-wrap { padding: 16px; }
  .hero h1 { font-size: 32px; }
  .question-title { font-size: 15px; }
  .dim-grid,
  .score-grid { grid-template-columns: 1fr; }
}

/* ===== SITE NAV ===== */
.site-nav {
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  font-weight: 800;
  font-size: 16px;
  color: var(--accent-strong);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background .16s, color .16s;
  font-weight: 500;
  white-space: nowrap;
}
.nav-links a:hover { background: var(--soft); color: var(--accent-strong); }
.nav-links .nav-cta {
  background: var(--accent-strong);
  color: #fff !important;
  font-weight: 700;
  margin-left: 4px;
}
.nav-links .nav-cta:hover { background: var(--accent); }

/* ===== SITE FOOTER ===== */
.site-footer {
  margin-top: 56px;
  padding: 28px 16px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 2.2;
}
.site-footer p { margin: 0; }
.site-footer a { color: var(--accent-strong); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ===== PAGE LAYOUT ===== */
.page-wrap { max-width: 760px; margin: 0 auto; }
.page-header {
  text-align: center;
  padding: 40px 0 28px;
}
.page-header h1 {
  font-size: clamp(24px, 4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}
.page-header p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

/* ===== TYPES GRID ===== */
.types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 12px;
}
.type-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform .16s, box-shadow .16s;
}
.type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(47,73,55,0.1);
}
.type-card-code {
  font-size: 15px;
  font-weight: 800;
  color: var(--accent-strong);
  letter-spacing: -0.01em;
}
.type-card-cn {
  font-size: 20px;
  font-weight: 700;
  margin-top: 2px;
  color: var(--text);
}
.type-card-intro {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.6;
}

/* ===== ARTICLE CONTENT ===== */
.article { margin-top: 8px; }
.article h2 {
  font-size: 19px;
  margin: 32px 0 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.article p {
  color: var(--muted);
  line-height: 1.9;
  font-size: 15px;
  margin: 0 0 16px;
}
.article a { color: var(--accent-strong); }

/* ===== FAQ ===== */
.faq-list { margin-top: 16px; display: grid; gap: 12px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
}
.faq-item summary {
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 18px;
  font-weight: 400;
  color: var(--accent-strong);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}
.faq-item[open] summary::after { content: '−'; }
.faq-answer {
  padding: 4px 20px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}
.faq-answer p { margin: 12px 0 0; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--accent-strong); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ===== HOME GEO GRID ===== */
.geo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.geo-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
}
.geo-card h2 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--accent-strong);
  letter-spacing: -0.01em;
}
.geo-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
  margin: 0;
}

/* ===== TYPE DETAIL ===== */
.type-detail-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 18px;
  align-items: start;
}

/* ===== RESPONSIVE ADDITIONS ===== */
@media (max-width: 860px) {
  .type-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .geo-grid { grid-template-columns: 1fr; }
  .types-grid { grid-template-columns: repeat(2, 1fr); }
}