/* 统一报告外壳：结构由本文件定义，各测试通过 theme.css 覆盖配色与版式。 */
:root {
  --r-bg: #f3f4f7;
  --r-paper: #ffffff;
  --r-ink: #202634;
  --r-muted: #78818f;
  --r-accent: #4f7cff;
  --r-accent-2: #8aa8ff;
  --r-line: rgba(32, 38, 52, 0.12);
  --r-soft: rgba(79, 124, 255, 0.05);
  --r-track: rgba(32, 38, 52, 0.08);
  --r-radius: 22px;
  --r-serif: Georgia, "Songti SC", "STSong", "Noto Serif SC", serif;
  --r-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --r-mono: "SFMono-Regular", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--r-bg);
  color: var(--r-ink);
  font-family: var(--r-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
}

.r-root {
  min-height: 100vh;
  padding: 0 22px 76px;
}

.r-root[data-layout] {
  --r-title-gradient: linear-gradient(120deg, var(--r-accent), var(--r-accent-2));
}

.r-topbar {
  max-width: 920px;
  margin: 0 auto;
  padding: 22px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.r-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--r-muted);
}

.r-brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--r-accent), var(--r-accent-2));
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
}

.r-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.r-actions button,
.r-actions a {
  border: 1px solid var(--r-line);
  background: var(--r-paper);
  color: var(--r-ink);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.r-actions button:hover,
.r-actions a:hover {
  border-color: var(--r-accent);
  color: var(--r-accent);
  transform: translateY(-1px);
}

.r-paper {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding: 58px 64px 38px;
  background: var(--r-paper);
  border: 1px solid var(--r-line);
  border-radius: var(--r-radius);
  box-shadow: 0 30px 80px rgba(30, 36, 48, 0.12);
  overflow: hidden;
}

.r-paper > * {
  position: relative;
  z-index: 1;
}

/* ---------- hero ---------- */
.r-hero {
  padding-bottom: 8px;
}

.r-eyebrow {
  margin: 0 0 18px;
  color: var(--r-accent);
  font-size: 10.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.r-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  padding: 5px 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--r-accent);
  font-size: 10.5px;
  letter-spacing: 0.12em;
}

.r-title {
  margin: 0;
  font-family: var(--r-serif);
  font-size: clamp(36px, 6vw, 58px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

.r-subtitle {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--r-muted);
  font-size: 14.5px;
  line-height: 1.9;
}

.r-hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
  color: var(--r-muted);
  font-size: 10.5px;
  letter-spacing: 0.08em;
}

.r-demo-flag {
  display: inline-flex;
  padding: 3px 9px;
  border: 1px dashed currentColor;
  border-radius: 999px;
  color: var(--r-accent);
  font-size: 10px;
  letter-spacing: 0.1em;
}

/* ---------- score ---------- */
.r-score {
  display: flex;
  align-items: center;
  gap: 38px;
  margin: 38px 0;
  padding: 28px 0;
  border-top: 1px solid var(--r-line);
  border-bottom: 1px solid var(--r-line);
}

.r-ring {
  position: relative;
  width: 140px;
  height: 140px;
  flex: none;
}

.r-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.r-ring-track {
  fill: none;
  stroke: var(--r-track);
  stroke-width: 9;
}

.r-ring-fill {
  fill: none;
  stroke: var(--r-accent);
  stroke-width: 9;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease;
}

.r-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.r-ring-center b {
  font-family: var(--r-serif);
  font-size: 34px;
  line-height: 1;
}

.r-ring-center span {
  color: var(--r-muted);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.r-summary {
  flex: 1;
  min-width: 0;
}

.r-kicker {
  margin: 0 0 10px;
  color: var(--r-accent);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.r-summary-text {
  margin: 0;
  font-size: 14px;
  line-height: 2;
  opacity: 0.88;
}

/* ---------- dimensions ---------- */
.r-dims {
  margin: 34px 0;
}

.r-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--r-serif);
  font-size: 19px;
  font-weight: 700;
}

.r-section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--r-line);
}

.r-dims-body {
  min-width: 0;
}

.r-dim-grid {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.r-dim-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
  font-size: 12.5px;
}

.r-dim-head b {
  color: var(--r-accent);
  font-family: var(--r-mono);
  font-size: 12px;
}

.r-track {
  height: 8px;
  border-radius: 99px;
  background: var(--r-track);
  overflow: hidden;
}

.r-track i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--r-accent-2), var(--r-accent));
}

.r-dim-note {
  margin: 6px 0 0;
  color: var(--r-muted);
  font-size: 11px;
  line-height: 1.65;
}

.r-radar {
  display: none;
}

.r-radar svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.r-radar text {
  fill: var(--r-muted);
  font-family: var(--r-sans);
  font-size: 9px;
}

.r-radar .r-radar-grid {
  fill: none;
  stroke: var(--r-line);
  stroke-width: 1;
}

.r-radar .r-radar-axis {
  stroke: var(--r-line);
  stroke-width: 1;
}

.r-radar .r-radar-shape {
  fill: var(--r-soft);
  stroke: var(--r-accent);
  stroke-width: 1.6;
  stroke-linejoin: round;
}

.r-radar .r-radar-dot {
  fill: var(--r-accent);
}

/* ---------- prose sections ---------- */
.r-sections {
  display: grid;
  gap: 26px;
  margin: 34px 0;
}

.r-section h2 {
  margin: 0 0 10px;
  font-family: var(--r-serif);
  font-size: 16.5px;
  font-weight: 700;
}

.r-section p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 2;
  opacity: 0.86;
}

.r-section p:last-child {
  margin-bottom: 0;
}

.r-section ul {
  margin: 0;
  padding-left: 19px;
  font-size: 12.5px;
  line-height: 1.95;
  opacity: 0.88;
}

.r-section li + li {
  margin-top: 4px;
}

/* ---------- cards ---------- */
.r-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 32px 0;
}

.r-cards .r-section-title {
  grid-column: 1 / -1;
  margin-bottom: 4px;
}

.r-card {
  padding: 20px 20px 18px;
  border: 1px solid var(--r-line);
  border-radius: 14px;
  background: var(--r-soft);
}

.r-card h3 {
  margin: 0 0 8px;
  color: var(--r-accent);
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

.r-card p {
  margin: 0;
  font-size: 12px;
  line-height: 1.85;
  opacity: 0.86;
}

/* ---------- quote / evidence / footer ---------- */
.r-quote {
  margin: 36px 0;
  padding: 26px 30px;
  border-left: 3px solid var(--r-accent);
  background: var(--r-soft);
  font-family: var(--r-serif);
  font-size: 17px;
  line-height: 1.9;
}

.r-quote p {
  margin: 0;
}

.r-quote cite {
  display: block;
  margin-top: 10px;
  color: var(--r-muted);
  font-family: var(--r-sans);
  font-size: 10.5px;
  font-style: normal;
  letter-spacing: 0.04em;
}

.r-evidence {
  margin: 34px 0;
}

.r-evidence-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.r-evidence-item {
  padding: 13px 16px;
  border: 1px solid var(--r-line);
  border-radius: 12px;
  background: var(--r-soft);
}

.r-evidence-item dt {
  margin-bottom: 5px;
  color: var(--r-muted);
  font-size: 11px;
  letter-spacing: 0.02em;
}

.r-evidence-item dd {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.8;
}

.r-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--r-line);
  color: var(--r-muted);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.r-footer p {
  margin: 0;
}

/* ---------- states ---------- */
.r-loading,
.r-error {
  max-width: 920px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
  color: var(--r-muted);
  font-size: 13px;
}

.r-error h1 {
  margin: 0 0 8px;
  color: var(--r-ink);
  font-family: var(--r-serif);
  font-size: 22px;
}

.r-error p {
  margin: 0;
}

.r-toast {
  position: fixed;
  left: 50%;
  bottom: 36px;
  z-index: 20;
  transform: translate(-50%, 12px);
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(28, 32, 42, 0.9);
  color: #fff;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.r-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* =========================================================
   Layout: editorial —— 温暖、居中、纸张感
   ========================================================= */
.layout-editorial .r-hero {
  padding-bottom: 20px;
  text-align: center;
}

.layout-editorial .r-subtitle {
  margin-inline: auto;
}

.layout-editorial .r-hero-meta {
  justify-content: center;
}

.layout-editorial .r-score {
  justify-content: center;
}

.layout-editorial .r-summary {
  flex: 0 1 480px;
}

.layout-editorial .r-title {
  letter-spacing: 0.08em;
}

/* =========================================================
   Layout: magazine —— 深色、巨大标题、强对比
   ========================================================= */
.layout-magazine .r-topbar {
  color: var(--r-ink);
}

.layout-magazine .r-actions button,
.layout-magazine .r-actions a {
  background: transparent;
}

.layout-magazine .r-paper::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -110px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--r-soft), transparent 70%);
  pointer-events: none;
}

.layout-magazine .r-hero {
  padding-bottom: 18px;
}

.layout-magazine .r-title {
  font-size: clamp(54px, 10vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  background: var(--r-title-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.layout-magazine .r-badge {
  border-color: var(--r-accent);
  background: rgba(255, 255, 255, 0.04);
}

.layout-magazine .r-subtitle {
  font-size: 16px;
}

.layout-magazine .r-score {
  border-color: var(--r-line);
}

.layout-magazine .r-ring-track {
  stroke: rgba(255, 255, 255, 0.1);
}

.layout-magazine .r-quote {
  border-left: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--r-soft), rgba(255, 255, 255, 0.02));
  font-size: 21px;
}

.layout-magazine .r-card {
  background: rgba(255, 255, 255, 0.035);
}

/* =========================================================
   Layout: clinical —— 干净、数据、雷达图
   ========================================================= */
.layout-clinical .r-radar {
  display: block;
}

.layout-clinical .r-dims-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  align-items: center;
}

.layout-clinical .r-title {
  font-family: var(--r-sans);
  font-weight: 750;
  font-size: clamp(32px, 5vw, 46px);
  letter-spacing: 0;
}

.layout-clinical .r-section {
  padding-left: 18px;
  border-left: 3px solid var(--r-line);
}

.layout-clinical .r-section h2 {
  font-family: var(--r-sans);
  font-size: 14.5px;
}

.layout-clinical .r-card {
  background: var(--r-soft);
}

/* =========================================================
   Layout: variety —— 综艺感、粗描边、贴纸
   ========================================================= */
.layout-variety .r-paper {
  border-width: 3px;
  border-color: var(--r-ink);
  box-shadow: 12px 12px 0 rgba(29, 27, 24, 0.9);
}

.layout-variety .r-badge {
  background: var(--r-accent);
  border-color: var(--r-accent);
  color: #fff;
  font-weight: 700;
  transform: rotate(-3deg);
}

.layout-variety .r-title {
  font-weight: 900;
  letter-spacing: 0.05em;
}

.layout-variety .r-score {
  padding-inline: 4px;
}

.layout-variety .r-section-title::before {
  content: "★";
  color: var(--r-accent);
  font-size: 12px;
}

.layout-variety .r-card {
  background: var(--r-paper);
  border: 2px solid var(--r-ink);
  box-shadow: 4px 4px 0 rgba(29, 27, 24, 0.14);
}

.layout-variety .r-card:nth-child(2n) {
  transform: rotate(-0.5deg);
}

.layout-variety .r-quote {
  border-left: 0;
  border: 2px dashed var(--r-accent);
  border-radius: 12px;
}

/* =========================================================
   Layout: dossier —— 档案、竖排印章、双栏维度
   ========================================================= */
.layout-dossier .r-radar {
  display: block;
  max-width: 340px;
  margin: 0 auto 28px;
}

.layout-dossier .r-hero {
  padding: 30px 0;
  border-top: 1px solid var(--r-line);
  border-bottom: 1px solid var(--r-line);
  text-align: center;
}

.layout-dossier .r-hero-meta {
  justify-content: center;
}

.layout-dossier .r-title {
  font-size: clamp(36px, 7vw, 56px);
  letter-spacing: 0.24em;
  text-indent: 0.24em;
}

.layout-dossier .r-badge {
  border-width: 2px;
  font-weight: 700;
  transform: rotate(-4deg);
}

.layout-dossier .r-score {
  justify-content: center;
}

.layout-dossier .r-summary {
  flex: 0 1 520px;
}

.layout-dossier .r-dim-grid {
  grid-template-columns: 1fr 1fr;
  column-gap: 30px;
}

.layout-dossier .r-card {
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.32);
}

.layout-dossier .r-quote {
  border-left: 0;
  border-top: 2px solid var(--r-accent);
  border-bottom: 2px solid var(--r-accent);
  background: transparent;
  text-align: center;
}

/* =========================================================
   Responsive & print
   ========================================================= */
@media (max-width: 760px) {
  .r-root {
    padding: 0 12px 48px;
  }

  .r-topbar {
    padding: 16px 2px;
  }

  .r-paper {
    padding: 34px 22px 28px;
    border-radius: 16px;
  }

  .r-score {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .r-summary {
    text-align: left;
  }

  .r-cards {
    grid-template-columns: 1fr;
  }

  .layout-clinical .r-dims-body {
    grid-template-columns: 1fr;
  }

  .layout-dossier .r-dim-grid {
    grid-template-columns: 1fr;
  }

  .layout-magazine .r-title {
    font-size: clamp(44px, 14vw, 64px);
  }

  .layout-variety .r-paper {
    box-shadow: 7px 7px 0 rgba(29, 27, 24, 0.9);
  }

  .r-quote {
    padding: 20px 22px;
    font-size: 15px;
  }

  .layout-magazine .r-quote {
    font-size: 18px;
  }
}

@media print {
  @page {
    margin: 14mm;
  }

  body {
    background: #fff !important;
  }

  .r-root {
    padding: 0;
  }

  .r-topbar {
    display: none;
  }

  .r-paper {
    max-width: none;
    padding: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none !important;
    background: #fff !important;
  }

  .layout-variety .r-paper {
    border: 0;
  }

  .r-card,
  .r-evidence-item,
  .r-quote {
    break-inside: avoid;
  }

  .r-footer {
    margin-top: 20px;
  }
}