: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;
      --font-display: "ZCOOL XiaoWei", "Noto Serif SC", serif;
      --font-body: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.78);
      backdrop-filter: blur(16px) saturate(1.2);
      -webkit-backdrop-filter: blur(16px) saturate(1.2);
      border-bottom: 1px solid var(--line);
      transition: box-shadow .3s ease, background .3s ease;
    }

    .navbar.scrolled {
      background: rgba(255, 255, 255, 0.94);
      box-shadow: 0 8px 32px rgba(47, 73, 55, 0.08);
    }

    .navbar-inner {
      max-width: 980px;
      margin: 0 auto;
      padding: 0 16px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .navbar-brand {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 700;
      color: var(--accent-strong);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      letter-spacing: 0.02em;
    }

    .navbar-brand::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px var(--soft);
    }

    .navbar-links {
      display: flex;
      gap: 6px;
      align-items: center;
    }

    .navbar-links a {
      text-decoration: none;
      color: var(--text);
      font-size: 14px;
      font-weight: 600;
      padding: 8px 12px;
      border-radius: 999px;
      transition: all .2s ease;
      position: relative;
      white-space: nowrap;
    }

    .navbar-links a:hover,
    .navbar-links a.active {
      background: var(--soft);
      color: var(--accent-strong);
    }

    .navbar-links a.active::after {
      content: "";
      position: absolute;
      bottom: 4px;
      left: 50%;
      transform: translateX(-50%);
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: var(--accent);
    }

    .navbar-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      color: var(--accent-strong);
    }

    .navbar-toggle svg {
      width: 24px;
      height: 24px;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    @media (max-width: 720px) {
      .navbar-toggle {
        display: block;
      }

      .navbar-links {
        position: fixed;
        top: 64px;
        left: 12px;
        right: 12px;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(16px);
        border: 1px solid var(--line);
        border-radius: 18px;
        padding: 12px;
        flex-direction: column;
        gap: 4px;
        box-shadow: var(--shadow);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: all .25s ease;
      }

      .navbar-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .navbar-links a {
        width: 100%;
        text-align: center;
        padding: 12px;
      }

      .navbar-links a.active::after {
        display: none;
      }
    }

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

    body {
      font-family: var(--font-body);
      background:
        radial-gradient(circle at top left, #f8fff8 0, #f6faf6 36%, #f2f7f3 100%);
      color: var(--text);
      min-height: 100vh;
      position: relative;
    }

    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      opacity: 0.35;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
      z-index: -1;
    }

    .shell {
      max-width: 980px;
      margin: 0 auto;
      padding: 88px 16px 56px;
    }

    .screen {
      display: none;
      animation: fadeIn .5s ease both;
    }

    .screen.active {
      display: block;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(10px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .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-family: var(--font-display);
      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 {
      display: flex;
      flex-direction: column;
      align-items: center;
      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;
    }

    .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 h2,
    .top3-box h3,
    .about-box h3,
    .analysis-box h2,
    .note-box h2 {
      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;
    }

    .about-hero {
      margin-top: 20px;
      padding: 64px 32px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .about-hero::before {
      content: "";
      position: absolute;
      top: -100px;
      left: 50%;
      transform: translateX(-50%);
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124, 165, 131, 0.12), transparent 70%);
      pointer-events: none;
    }

    .about-hero-kicker {
      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 14px;
      margin-bottom: 22px;
      position: relative;
    }

    .about-hero h1 {
      font-family: var(--font-display);
      font-size: clamp(34px, 6vw, 60px);
      line-height: 1.1;
      letter-spacing: -0.02em;
      position: relative;
    }

    .about-hero-sub {
      margin-top: 20px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.9;
      max-width: 580px;
      margin-left: auto;
      margin-right: auto;
      position: relative;
    }

    .about-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      margin-top: 22px;
    }

    .about-card {
      padding: 30px;
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .about-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 20px 48px rgba(47, 73, 55, 0.1);
    }

    .about-card-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--accent-strong);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 18px;
      letter-spacing: 0.04em;
    }

    .about-card h3 {
      font-size: 18px;
      margin-bottom: 10px;
    }

    .about-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
      margin: 0;
    }

    @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,
      .about-grid {
        grid-template-columns: 1fr;
      }

      .about-hero {
        padding: 44px 20px;
      }

      .about-card {
        padding: 22px;
      }
    }