/* ==================== 手绘风基础变量 ==================== */
:root {
    --primary: #33a474;
    --primary-light: #e8f5e9;
    --primary-dark: #2e7d32;
    --accent: #88619a;
    --accent-light: #f3e5f5;
    --blue: #457B9D;
    --blue-light: #e3f2fd;
    --red: #E63946;
    --red-light: #fce4ec;
    --gold: #E9C46A;
    --teal: #2A9D8F;
    --bg: #f4ecdf;
    --bg-warm: #fffcf5;
    --text: #2d3748;
    --text-sub: #4a5568;
    --text-light: #718096;
    --border: #2d3748;
    --shadow: 4px 4px 0px rgba(45, 55, 72, 0.2);
    --shadow-sm: 3px 3px 0px rgba(45, 55, 72, 0.15);
    --sketch: 255px 15px 225px 15px / 15px 225px 15px 255px;
    --sketch-sm: 15px 8px 12px 8px / 8px 12px 8px 15px;
    --sketch-xs: 8px 4px 6px 4px / 4px 6px 4px 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* 隐藏滚动条 */
body::-webkit-scrollbar { display: none; }
body { -ms-overflow-style: none; scrollbar-width: none; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: var(--bg);
    /* 笔记本横线纸背景 */
    background-image:
        linear-gradient(#eee .1em, transparent .1em);
    background-size: 100% 1.2em;
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }
.hidden { display: none !important; }

/* ==================== 导航栏（手绘风） ==================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--bg-warm);
    border-bottom: 3px solid var(--border);
    transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 3px 12px rgba(45,55,72,0.12); }
.nav-inner {
    max-width: 1100px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 24px;
}
.nav-logo {
    font-size: 20px; font-weight: 800; color: var(--text);
    letter-spacing: 1px;
}
.nav-links { display: flex; gap: 4px; }
.nav-links a {
    padding: 6px 14px; border-radius: var(--sketch-xs);
    font-size: 15px; font-weight: 700; color: var(--text-sub);
    border: 2px solid transparent;
    transition: all 0.2s;
}
.nav-links a:hover {
    border-color: var(--border);
    background: var(--bg);
    box-shadow: var(--shadow-sm);
}
.nav-github {
    display: flex; align-items: center; justify-content: center;
    padding: 6px 10px !important; border-radius: var(--sketch-xs);
    color: var(--text-sub); border: 2px solid transparent;
    transition: all 0.2s;
}
.nav-github:hover {
    border-color: var(--border);
    background: var(--bg);
    box-shadow: var(--shadow-sm);
    color: var(--text);
}
.nav-github svg { display: block; }
.nav-mobile-btn {
    display: none; background: none; font-size: 24px; color: var(--text);
    padding: 8px;
}
.nav-mobile-menu {
    display: none; flex-direction: column;
    background: var(--bg-warm); border-bottom: 3px solid var(--border);
    padding: 4px 24px 12px;
}
.nav-mobile-menu a {
    padding: 10px 0; font-size: 16px; font-weight: 700;
    border-bottom: 2px dashed #ddd; color: var(--text-sub);
}
.nav-mobile-menu a:last-child { border-bottom: none; }

/* ==================== 容器 ==================== */
.container {
    max-width: 1100px; margin: 0 auto; padding: 0 24px;
    padding-top: 56px;
}
.page { animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ==================== 按钮（手绘风） ==================== */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--bg-warm); color: var(--text);
    border: 3px solid var(--border);
    padding: 14px 32px; font-size: 17px; font-weight: 800;
    border-radius: var(--sketch-sm);
    box-shadow: var(--shadow);
    transition: all 0.15s;
}
.btn-primary:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0px rgba(45,55,72,0.2); }
.btn-primary:active { transform: translate(2px,2px); box-shadow: 1px 1px 0px rgba(45,55,72,0.15); }
.btn-primary.btn-large { padding: 18px 48px; font-size: 20px; }
.btn-primary.btn-accent {
    background: var(--primary); color: #fff;
}
.btn-primary.btn-accent:hover { background: #2e8d64; }

.btn-ghost {
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent; color: var(--text-sub);
    border: 2px dashed #a0aec0;
    padding: 12px 24px; font-size: 15px; font-weight: 700;
    border-radius: var(--sketch-xs);
    transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--border); border-style: solid; background: var(--bg-warm); box-shadow: var(--shadow-sm); }

/* ==================== Hero 区域（手绘风） ==================== */
.hero {
    text-align: center; padding: 40px 20px 30px;
    max-width: 700px; margin: 0 auto;
}
/* 角色形象展示条 */
.hero-characters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.hero-characters img {
    width: 48px; height: 48px;
    border-radius: 50%;
    border: 2.5px solid var(--border);
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s;
    opacity: 0.85;
}
.hero-characters img:hover {
    transform: scale(1.25) rotate(-5deg);
    opacity: 1;
    box-shadow: 3px 3px 0px rgba(45,55,72,0.2);
    z-index: 2;
    position: relative;
}
.hero-badge {
    display: inline-block;
    background: var(--bg-warm); color: var(--text);
    padding: 6px 18px;
    border: 2px dashed var(--border);
    border-radius: 20px;
    font-size: 14px; font-weight: 700;
    margin-bottom: 24px;
    animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.03); } }
.hero-title {
    font-size: clamp(36px, 7vw, 56px);
    font-weight: 900; line-height: 1.2;
    color: var(--text); margin-bottom: 20px;
    letter-spacing: -1px;
}
.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--text-sub); margin-bottom: 36px;
    line-height: 1.7;
}
.hero-actions {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 20px;
}
.hero-note {
    font-size: 14px; color: var(--text-light);
    font-style: italic;
}

/* ==================== 波浪分隔（手绘锯齿风） ==================== */
.wave-divider { margin-top: -2px; }
.wave-divider svg { display: block; width: 100%; height: 60px; }

/* ==================== 统计区（手绘卡片） ==================== */
.stats-section {
    background: var(--bg-warm);
    border-top: 3px solid var(--border);
    border-bottom: 3px solid var(--border);
    padding: 50px 20px;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; max-width: 600px; margin: 0 auto;
}
.stat-card {
    text-align: center;
    background: var(--bg);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 20px 12px;
    box-shadow: var(--shadow);
}
.stat-number {
    font-size: clamp(36px, 6vw, 48px);
    font-weight: 900; color: var(--primary);
    line-height: 1;
}
.stat-label {
    font-size: 14px; color: var(--text-sub);
    margin-top: 8px; font-weight: 700;
}

/* ==================== 功能介绍区（手绘风） ==================== */
.features-section { padding: 50px 0; }
.feature-row {
    display: flex; align-items: center; gap: 40px;
    padding: 30px 0;
    max-width: 900px; margin: 0 auto;
}
.feature-row-reverse { flex-direction: row-reverse; }
.feature-text { flex: 1; }
.feature-tag {
    display: inline-block;
    padding: 4px 14px; border-radius: 6px;
    font-size: 13px; font-weight: 800;
    margin-bottom: 10px;
    border: 2px solid var(--border);
    background: var(--bg-warm);
}
.feature-title {
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 900; margin-bottom: 10px;
    color: var(--text);
}
.feature-desc {
    font-size: 15px; color: var(--text-sub);
    line-height: 1.7;
}
.feature-visual {
    flex: 1; max-width: 340px;
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 24px;
    box-shadow: var(--shadow);
    min-height: 180px;
    display: flex; align-items: center; justify-content: center;
}

/* 维度演示 */
.dim-demo { width: 100%; display: flex; flex-direction: column; gap: 14px; }
.dim-demo-item { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--text-sub); }
.dim-demo-bar { flex: 1; height: 10px; background: #fff; border: 2px solid var(--border); border-radius: 5px; overflow: hidden; }

/* 答题演示 */
.quiz-demo { width: 100%; }
.quiz-demo-q { font-size: 14px; font-weight: 800; color: var(--text); margin-bottom: 12px; line-height: 1.5; }
.quiz-demo-opts { display: flex; flex-direction: column; gap: 8px; }
.quiz-demo-opt {
    padding: 10px 14px; font-size: 13px; font-weight: 700;
    border: 2px solid var(--border); border-radius: var(--sketch-xs);
    color: var(--text-sub); background: #fff;
    box-shadow: 2px 2px 0px rgba(0,0,0,0.08);
}
.quiz-demo-opt.active {
    border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark);
    box-shadow: 3px 3px 0px rgba(45,55,72,0.15);
}

/* 海报演示 */
.poster-demo { width: 100%; }
.poster-demo-inner {
    background: var(--bg);
    border: 3px solid var(--border); border-radius: var(--sketch-sm);
    padding: 20px; text-align: center;
    box-shadow: var(--shadow-sm);
}
.poster-demo-avatar { font-size: 48px; margin-bottom: 8px; }
.poster-demo-name { font-size: 18px; font-weight: 900; color: var(--text); }
.poster-demo-code {
    display: inline-block; margin: 6px 0 12px;
    padding: 2px 12px; border-radius: 4px;
    background: var(--primary); color: #fff;
    font-size: 12px; font-weight: 800; letter-spacing: 2px;
}
.poster-demo-bars {
    display: flex; gap: 4px; justify-content: center;
}
.poster-demo-bars::before, .poster-demo-bars::after {
    content: ''; width: 40px; height: 6px; border-radius: 3px;
}
.poster-demo-bars::before { background: var(--red); }
.poster-demo-bars::after { background: var(--blue); }

/* ==================== 插画展示演示 ==================== */
.art-demo {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px; width: 100%;
}
.art-demo img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    border: 2px solid var(--border);
    border-radius: var(--sketch-xs);
}

/* ==================== 角色预览区（加大） ==================== */
.preview-section {
    padding: 50px 0; text-align: center;
}
.section-title {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 900; color: var(--text);
    margin-bottom: 8px;
}
.section-subtitle {
    font-size: 16px; color: var(--text-sub);
    margin-bottom: 30px;
}
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 16px; max-width: 900px; margin: 0 auto;
}
.preview-card {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch-sm);
    padding: 8px;
    transition: all 0.2s;
    cursor: pointer;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.preview-card:hover { transform: translateY(-4px) rotate(-1deg); box-shadow: 5px 5px 0px rgba(45,55,72,0.2); }
.preview-card img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    border-radius: var(--sketch-xs);
    border: 2px solid var(--border);
}
.preview-card .preview-name {
    font-size: 12px; font-weight: 800;
    color: var(--text); margin-top: 6px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ==================== 用户评价区 ==================== */
.testimonials-section {
    padding: 50px 0; text-align: center;
    position: relative;
}
.testimonials-quote {
    font-size: 80px; color: var(--primary);
    line-height: 1; margin-bottom: -10px;
    font-family: Georgia, serif;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px; max-width: 1000px; margin: 0 auto;
}
.testimonial-card {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 0;
    box-shadow: var(--shadow);
    text-align: left;
    overflow: hidden;
    transition: all 0.2s;
}
.testimonial-card:hover { transform: translateY(-3px) rotate(0.5deg); box-shadow: 6px 6px 0px rgba(45,55,72,0.18); }
.testimonial-top-bar {
    height: 4px;
    background: var(--card-color, var(--primary));
}
.testimonial-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 3px solid var(--border);
    margin: 16px 16px 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 900; font-size: 18px;
    box-shadow: var(--shadow-sm);
}
.testimonial-name {
    font-size: 16px; font-weight: 900;
    color: var(--text); margin: 8px 16px 2px;
}
.testimonial-type {
    font-size: 12px; color: var(--text-light);
    margin: 0 16px 10px; font-weight: 700;
}
.testimonial-text {
    font-size: 14px; color: var(--text-sub);
    line-height: 1.6; padding: 12px 16px 16px;
    border-top: 2px dashed #ddd;
    font-style: italic;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--bg-warm);
    border-top: 3px solid var(--border);
    margin-top: 0;
}
.footer-inner {
    max-width: 900px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr;
    gap: 30px; padding: 40px 24px;
}
.footer-logo {
    font-size: 20px; font-weight: 900;
    color: var(--text); margin-bottom: 10px;
}
.footer-desc {
    font-size: 14px; color: var(--text-sub);
    line-height: 1.6;
}
.footer-heading {
    font-size: 14px; font-weight: 900;
    color: var(--text); margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-text {
    font-size: 14px; color: var(--text-sub);
    margin-bottom: 6px;
}
.footer-text a { color: var(--primary); font-weight: 700; }
.footer-text a:hover { text-decoration: underline; }
.footer-bottom {
    border-top: 2px dashed #ddd;
    text-align: center; padding: 16px 24px;
    font-size: 13px; color: var(--text-light);
}

/* ==================== 底部 CTA（手绘风） ==================== */
.cta-section { position: relative; margin-top: 30px; }
.cta-wave-top svg { display: block; width: 100%; height: 30px; }
.cta-inner {
    background: var(--border); color: #fff;
    text-align: center; padding: 50px 20px;
    border-bottom: 4px dashed rgba(255,255,255,0.3);
}
.cta-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 900; margin-bottom: 28px;
    line-height: 1.3;
}
.cta-note { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 16px; font-style: italic; }

/* ==================== 角色图鉴页（手绘风） ==================== */
.gallery-header {
    text-align: center; padding: 36px 0 20px;
}
.gallery-title {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 900; margin-bottom: 8px;
}
.gallery-subtitle {
    font-size: 16px; color: var(--text-sub);
    margin-bottom: 20px;
}
.gallery-filters {
    display: flex; gap: 8px; justify-content: center;
    flex-wrap: wrap;
}
.gallery-sort {
    margin-top: 12px;
}
.gallery-count {
    font-size: 14px; color: var(--text-light);
    font-weight: 700;
}
.filter-btn {
    padding: 8px 20px;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-size: 14px; font-weight: 700;
    background: var(--bg-warm); color: var(--text-sub);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}
.filter-btn:hover { background: var(--bg); }
.filter-btn.active {
    background: var(--primary); color: #fff;
    border-color: var(--border);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 18px; padding-bottom: 60px;
}
.gallery-card {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    overflow: hidden;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}
.gallery-card:hover {
    transform: translateY(-4px) rotate(-0.5deg);
    box-shadow: 6px 6px 0px rgba(45,55,72,0.2);
}
.gallery-card-img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    border-bottom: 3px solid var(--border);
}
.gallery-card-info { padding: 10px 12px; }
.gallery-card-name {
    font-size: 16px; font-weight: 900;
    color: var(--text); margin-bottom: 2px;
}
.gallery-card-anime {
    font-size: 12px; color: var(--text-light);
    margin-bottom: 6px; font-weight: 600;
}
.gallery-card-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.gallery-card-tag {
    font-size: 11px; font-weight: 700;
    padding: 2px 8px;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    background: #fff; color: var(--text-sub);
}
.gallery-card-code {
    display: inline-block; margin-top: 6px;
    padding: 2px 8px; border-radius: 4px;
    background: var(--primary); color: #fff;
    font-size: 11px; font-weight: 800;
    letter-spacing: 1px;
}

/* ==================== 答题页（手绘风） ==================== */
.quiz-container {
    max-width: 640px; margin: 0 auto;
    padding: 20px 0 40px;
}
.quiz-progress-section { margin-bottom: 20px; }
.quiz-progress-bar {
    width: 100%; height: 10px;
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch-xs);
    overflow: hidden;
}
.quiz-progress-fill {
    height: 100%; width: 0%;
    background: var(--primary);
    border-right: 2px solid var(--border);
    transition: width 0.4s ease;
}
.quiz-progress-text {
    text-align: right; font-size: 14px;
    color: var(--text-light); font-weight: 700;
    margin-top: 6px;
}
.quiz-steps {
    display: flex; gap: 12px; justify-content: center;
    margin-bottom: 28px;
}
.quiz-step { text-align: center; flex: 1; max-width: 140px; }
.quiz-step-icon {
    width: 40px; height: 40px;
    border: 3px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 900;
    margin: 0 auto 6px;
    background: var(--bg-warm);
    box-shadow: var(--shadow-sm);
}
.quiz-step-text { font-size: 13px; color: var(--text-sub); font-weight: 700; }
.quiz-question-area {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}
.quiz-question-text {
    font-size: clamp(20px, 3.5vw, 26px);
    font-weight: 800; line-height: 1.5;
    color: var(--text); margin-bottom: 24px;
}
.quiz-options { display: flex; flex-direction: column; gap: 12px; }
.option-btn {
    background: #fff; color: var(--text);
    border: 3px solid var(--border);
    border-radius: var(--sketch-sm);
    padding: 14px 18px; font-size: 16px;
    text-align: left; font-weight: 600;
    transition: all 0.15s;
    box-shadow: var(--shadow-sm);
}
.option-btn:hover {
    border-color: var(--primary);
    transform: translate(-2px,-2px);
    box-shadow: 5px 5px 0px rgba(45,55,72,0.18);
}
.option-btn:active { transform: translate(1px,1px); box-shadow: 1px 1px 0px rgba(45,55,72,0.1); }
.quiz-nav {
    display: flex; justify-content: space-between; align-items: center;
}

/* ==================== 结果页 Hero（动态主题色 + 手绘风） ==================== */
.result-page { max-width: 100%; margin: 0 auto; }
.result-hero {
    position: relative;
    background: var(--result-theme, #33a474);
    color: #fff;
    overflow: visible;
}
.result-hero-inner {
    max-width: 960px; margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 48px 32px 60px;
    align-items: center;
}
.hero-copy { z-index: 2; }
.hero-kicker {
    font-size: 13px; font-weight: 800;
    letter-spacing: 2px; text-transform: uppercase;
    opacity: 0.7; margin-bottom: 12px;
}
.hero-char-name {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 900; line-height: 1.1;
    margin-bottom: 12px;
    text-shadow: 0 3px 12px rgba(0,0,0,0.15);
}
.hero-code-pill {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.18);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 999px;
    font-size: 15px; font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 20px;
}
.hero-metrics {
    display: flex; gap: 12px;
    margin-bottom: 16px;
}
.hero-metric {
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 12px;
    padding: 10px 18px;
    min-width: 100px;
}
.hero-metric-label {
    font-size: 11px; font-weight: 700;
    opacity: 0.75; margin-bottom: 2px;
}
.hero-metric-value {
    font-size: 24px; font-weight: 900;
}
.hero-anime {
    font-size: 16px; opacity: 0.8;
    font-weight: 600;
}
.hero-oneliner {
    font-size: 15px; opacity: 0.7;
    font-style: italic; margin-top: 8px;
    font-weight: 500;
}

/* 海报框（角色大图） */
.hero-visual {
    perspective: 1000px;
    display: flex; justify-content: center; align-items: center;
}
.poster-frame {
    position: relative;
    background: var(--bg-warm);
    padding: 16px 16px 40px;
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    transform: rotate(2deg) translateY(-10px);
    max-width: 320px; width: 100%;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.poster-frame:hover {
    transform: rotate(0deg) translateY(-15px) scale(1.02);
    box-shadow: 0 28px 50px rgba(0,0,0,0.25);
}
.poster-frame-img {
    width: 100%; aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--sketch-sm);
    border: 2px solid var(--border);
    display: block;
}
.poster-frame-fallback {
    width: 100%; aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--sketch-sm);
    border: 2px solid var(--border);
    font-size: 80px; font-weight: 900;
    color: #fff;
}

/* Hero 波浪 */
.hero-wave { margin-top: -2px; line-height: 0; }
.hero-wave svg { display: block; width: 100%; height: 60px; }

/* ==================== 结果页 Body（双栏布局） ==================== */
.result-body {
    max-width: 960px; margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
    padding: 24px 32px 60px;
}
.result-body-main { min-width: 0; }
.result-sidebar {
    position: sticky; top: 70px;
    display: flex; flex-direction: column; gap: 16px;
}

/* 操作按钮 */
.result-actions {
    display: flex; gap: 10px; flex-wrap: wrap;
    margin-bottom: 20px;
}
.result-actions .btn-primary { flex: 1; min-width: 160px; }
.result-actions .btn-ghost { flex: 0 0 auto; }

/* ==================== 16personalities 风格维度滑块 ==================== */
.dimension-sliders { display: flex; flex-direction: column; gap: 20px; }
.trait-row { position: relative; }
.trait-percent {
    font-size: 13px; font-weight: 800;
    margin-bottom: 6px;
    transition: all 0.3s;
}
.trait-track {
    position: relative;
    width: 100%; height: 8px;
    border-radius: 999px;
    overflow: visible;
}
.trait-track-bg {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 999px;
    opacity: 0.2;
}
.trait-track-fill {
    position: absolute; top: 0; height: 100%;
    border-radius: 999px;
    transition: width 0.8s ease;
}
.trait-center-marker {
    position: absolute; top: -3px; left: 50%;
    width: 3px; height: 14px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    transform: translateX(-50%);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.trait-handle {
    position: absolute; top: 50%;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    transform: translate(-50%, -50%);
    transition: left 0.8s ease;
}
.trait-labels {
    display: flex; justify-content: space-between;
    margin-top: 6px;
}
.trait-label {
    font-size: 13px; font-weight: 700;
    color: var(--text-sub);
}
.trait-label-dim { opacity: 0.5; font-weight: 600; }

/* ==================== 侧边栏卡片 ==================== */
.sidebar-card {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 18px;
    box-shadow: var(--shadow);
}
.sidebar-card-title {
    font-size: 14px; font-weight: 900;
    color: var(--text); margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px dashed #ddd;
}
.profile-card { text-align: center; }
.profile-code {
    display: inline-block;
    padding: 4px 16px;
    background: var(--primary); color: #fff;
    border: 2px solid var(--border);
    border-radius: 6px;
    font-size: 16px; font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 8px;
}
.profile-rarity {
    display: inline-block;
    padding: 3px 12px; border-radius: 4px;
    font-size: 13px; font-weight: 900;
    border: 2px solid var(--border);
    margin-bottom: 10px;
}
.profile-tags {
    display: flex; gap: 4px; flex-wrap: wrap;
    justify-content: center;
}
.profile-tag {
    font-size: 11px; font-weight: 700;
    padding: 3px 10px;
    border: 1.5px solid var(--border);
    border-radius: 999px;
    background: #fff; color: var(--text-sub);
}
.share-card { text-align: center; }
.share-card p {
    font-size: 14px; color: var(--text-sub);
    margin-bottom: 12px; line-height: 1.6;
}
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ==================== 其他可能角色（侧边栏） ==================== */
.alt-chars {
    display: flex; flex-direction: column; gap: 10px;
}
.alt-char-item {
    display: flex; align-items: center; gap: 10px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--sketch-xs);
    padding: 6px;
    transition: all 0.2s;
    box-shadow: 2px 2px 0px rgba(45,55,72,0.08);
}
.alt-char-item:hover { transform: translateX(3px); box-shadow: 3px 3px 0px rgba(45,55,72,0.12); }
.alt-char-item img {
    width: 44px; height: 44px;
    border-radius: 6px;
    border: 2px solid var(--border);
    object-fit: cover;
    flex-shrink: 0;
}
.alt-char-item-info { min-width: 0; }
.alt-char-item-name {
    font-size: 13px; font-weight: 800;
    color: var(--text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.alt-char-item-anime {
    font-size: 11px; color: var(--text-light);
    font-weight: 600;
}

.result-section {
    background: var(--bg-warm);
    border: 3px solid var(--border);
    border-radius: var(--sketch);
    padding: 22px;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
}
.result-section-title {
    font-size: 16px; font-weight: 900;
    color: var(--text); margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px dashed #a0aec0;
}

/* 维度分析条（手绘风） */
.dimension-bars { display: flex; flex-direction: column; gap: 12px; }
.dim-row { display: flex; align-items: center; gap: 10px; }
.dim-label {
    font-size: 14px; color: var(--text-sub);
    width: 60px; text-align: right;
    flex-shrink: 0; font-weight: 800;
}
.dim-track {
    flex: 1; height: 14px;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: var(--sketch-xs);
    overflow: hidden;
}
.dim-fill {
    height: 100%; border-radius: 3px;
    transition: width 0.8s ease;
    min-width: 4px;
}
.dim-value {
    font-size: 13px; color: var(--text-sub);
    width: 80px; flex-shrink: 0;
    font-weight: 800;
}

/* 标签（手绘风） */
.char-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
    padding: 5px 14px;
    border: 2px solid var(--border);
    border-radius: var(--sketch-xs);
    font-size: 14px; font-weight: 800;
    background: var(--bg);
    color: var(--text);
    box-shadow: 2px 2px 0px rgba(45,55,72,0.1);
}

/* 角色描述（手绘风） */
.char-desc {
    font-size: 15px; line-height: 1.8;
    color: var(--text-sub);
    background: var(--bg);
    border: 2px dashed #a0aec0;
    border-radius: var(--sketch-xs);
    padding: 16px;
}

/* 角色台词引用 */
.char-quote {
    margin-top: 14px;
    padding: 14px 18px;
    background: var(--bg-warm);
    border: 2px solid var(--border);
    border-radius: var(--sketch-xs);
    box-shadow: 2px 2px 0px rgba(45,55,72,0.08);
    font-style: italic;
}
.char-quote-mark {
    font-size: 24px; color: var(--primary);
    font-family: Georgia, serif;
    margin-right: 4px;
    line-height: 1;
}
.char-quote-text {
    font-size: 15px; color: var(--text);
    font-weight: 600; line-height: 1.6;
}

/* 底部 CTA */
.result-bottom-cta {
    text-align: center; padding: 36px 0;
    color: var(--text-sub); font-size: 15px;
}
.result-bottom-cta p { margin-bottom: 16px; font-weight: 600; }

/* ==================== 其他可能角色 ==================== */
/* (已移至侧边栏 alt-char-item 样式) */

/* ==================== Toast（手绘风） ==================== */
.toast {
    position: fixed; bottom: 30px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-warm); color: var(--text);
    padding: 12px 28px;
    border: 3px solid var(--border);
    border-radius: var(--sketch-sm);
    font-size: 15px; font-weight: 800;
    box-shadow: var(--shadow);
    z-index: 9999;
    transition: all 0.3s;
    opacity: 0; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }

/* ==================== 滚动动画 ==================== */
.reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==================== 响应式 ==================== */

/* --- 平板 (<=960px) --- */
@media (max-width: 960px) {
    .result-hero-inner { grid-template-columns: 1fr 1fr; gap: 24px; padding: 36px 24px 50px; }
    .result-body { grid-template-columns: 1fr 260px; gap: 20px; padding: 24px; }
    .poster-frame { max-width: 280px; }
}

/* --- 手机横屏 / 小平板 (<=768px) --- */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-mobile-btn { display: block; }
    .nav-mobile-menu.show { display: flex; }

    /* 首页 Hero */
    .hero { padding: 36px 20px 20px; }
    .hero-characters { gap: 6px; }
    .hero-characters img { width: 40px; height: 40px; }
    .hero-title { font-size: clamp(28px, 7vw, 42px); }
    .hero-subtitle { font-size: 14px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn-ghost { width: 100%; text-align: center; }

    /* 统计区 */
    .stats-grid { gap: 10px; }
    .stat-card { padding: 14px 8px; }
    .stat-number { font-size: 28px; }

    /* 功能介绍 */
    .feature-row, .feature-row-reverse { flex-direction: column; gap: 20px; }
    .feature-visual { max-width: 100%; }

    /* 角色预览 */
    .preview-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; }

    /* 用户评价 */
    .testimonials-grid { grid-template-columns: 1fr; }

    /* 图鉴 */
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }

    /* 答题 */
    .quiz-question-area { padding: 20px 16px; }
    .quiz-question-text { font-size: 16px; }

    /* 结果页 Hero */
    .result-hero-inner { grid-template-columns: 1fr; padding: 28px 20px 44px; text-align: center; }
    .hero-copy { text-align: center; }
    .hero-code-pill { margin-bottom: 14px; }
    .hero-metrics { justify-content: center; }
    .hero-oneliner { font-size: 13px; }
    .hero-visual { margin-top: 8px; }
    .poster-frame { max-width: 220px; transform: rotate(1deg) translateY(-5px); }

    /* 结果页 Body */
    .result-body { grid-template-columns: 1fr; padding: 16px; }
    .result-sidebar { position: static; }

    /* 操作按钮 */
    .result-actions { flex-direction: column; }
    .result-actions .btn-primary, .result-actions .btn-ghost { width: 100%; text-align: center; }

    /* 维度滑块 */
    .trait-percent { font-size: 12px; }
    .trait-handle { width: 16px; height: 16px; }
    .trait-label { font-size: 12px; }

    /* Footer */
    .footer-inner { grid-template-columns: 1fr; gap: 20px; }

    /* CTA */
    .cta-inner { padding: 40px 20px; }
}

/* --- 手机竖屏 (<=480px) --- */
@media (max-width: 480px) {
    .container { padding: 0 12px; padding-top: 52px; }

    /* 首页 Hero */
    .hero { padding: 28px 16px 16px; }
    .hero-characters { gap: 5px; }
    .hero-characters img { width: 34px; height: 34px; border-width: 2px; }
    .hero-badge { font-size: 12px; padding: 4px 12px; }
    .hero-title { font-size: clamp(24px, 8vw, 36px); }
    .hero-subtitle { font-size: 13px; line-height: 1.6; }
    .hero-note { font-size: 11px; }

    /* 统计区 */
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .stat-card { padding: 12px 6px; border-width: 2px; }
    .stat-number { font-size: 24px; }
    .stat-label { font-size: 11px; }

    /* 功能介绍 */
    .feature-title { font-size: 18px; }
    .feature-desc { font-size: 13px; }

    /* 插画展示 */
    .art-demo { gap: 6px; }

    /* 角色预览 */
    .preview-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .preview-card { padding: 5px; }
    .preview-card .preview-name { font-size: 10px; }

    /* 用户评价 */
    .testimonial-card { padding: 0; }
    .testimonial-avatar { width: 36px; height: 36px; margin: 12px 12px 0; font-size: 15px; }
    .testimonial-name { font-size: 14px; margin: 6px 12px 2px; }
    .testimonial-text { font-size: 13px; padding: 10px 12px 12px; }

    /* 图鉴 */
    .gallery-header { padding: 20px 0 12px; }
    .gallery-title { font-size: 24px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .gallery-card { padding: 5px; }
    .gallery-card-name { font-size: 12px; }

    /* 答题 */
    .quiz-container { padding: 0 4px; }
    .quiz-question-area { padding: 16px 14px; border-width: 2px; }
    .quiz-question-text { font-size: 15px; line-height: 1.6; }
    .quiz-option { padding: 12px 14px; font-size: 14px; }
    .quiz-nav { gap: 8px; }
    .quiz-nav .btn-ghost { padding: 10px 16px; font-size: 13px; }

    /* 结果页 Hero */
    .result-hero-inner { padding: 24px 16px 40px; }
    .hero-kicker { font-size: 11px; }
    .hero-char-name { font-size: clamp(28px, 8vw, 40px); }
    .hero-code-pill { font-size: 13px; padding: 5px 14px; }
    .hero-metric { padding: 8px 14px; min-width: 80px; }
    .hero-metric-label { font-size: 10px; }
    .hero-metric-value { font-size: 20px; }
    .hero-anime { font-size: 14px; }
    .hero-oneliner { font-size: 12px; }
    .poster-frame { max-width: 180px; padding: 12px 12px 32px; }

    /* 结果页 Body */
    .result-body { padding: 12px; }
    .result-section { margin-bottom: 16px; }
    .result-section-title { font-size: 16px; margin-bottom: 10px; }

    /* 维度滑块 */
    .dimension-sliders { gap: 16px; }
    .trait-track { height: 6px; }
    .trait-handle { width: 14px; height: 14px; border-width: 2px; }
    .trait-label { font-size: 11px; }

    /* 标签 */
    .tag { font-size: 12px; padding: 4px 10px; }

    /* 描述 */
    .char-desc { font-size: 14px; padding: 12px; }
    .char-quote { padding: 10px 14px; }
    .char-quote-text { font-size: 13px; }

    /* 侧边栏 */
    .sidebar-card { padding: 14px; }
    .profile-code { font-size: 14px; }
    .profile-tag { font-size: 10px; padding: 2px 8px; }
    .alt-char-item img { width: 38px; height: 38px; }
    .alt-char-item-name { font-size: 12px; }

    /* CTA */
    .cta-section { padding: 0; }
    .cta-inner { padding: 32px 16px; }
    .cta-title { font-size: clamp(20px, 6vw, 28px); }

    /* Footer */
    .footer-inner { padding: 24px 16px; }
    .footer-logo { font-size: 18px; }
    .footer-desc { font-size: 13px; }
    .footer-bottom { padding: 12px 16px; font-size: 12px; }

    /* 通用按钮 */
    .btn-primary, .btn-ghost { padding: 12px 20px; font-size: 14px; }
    .btn-large { padding: 14px 28px; font-size: 16px; }
}

/* --- 超小屏 (<=360px) --- */
@media (max-width: 360px) {
    .hero-title { font-size: 24px; }
    .hero-char-name { font-size: 26px; }
    .poster-frame { max-width: 150px; }
    .preview-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
}