.tool-card{background:#fff;border-radius:.75rem;box-shadow:0 1px 6px rgba(0,0,0,.06);padding:1.5rem;margin-bottom:1.25rem}
.tool-card h3{font-size:1rem;font-weight:700;color:#333;margin-bottom:1rem}
.tool-card .form-label{font-weight:600;color:#333;font-size:.875rem;margin-bottom:.375rem}
.tool-card .form-control,.tool-card .form-select{border-radius:.5rem;border:1px solid #e5e5e5;padding:.6rem .75rem;font-size:.9rem}
.tool-card .form-control:focus,.tool-card .form-select:focus{border-color:#10b981;box-shadow:0 0 0 .15rem rgba(16,185,129,.2)}
.gender-group{display:flex;gap:.75rem}
.gender-btn{flex:1;padding:.75rem .5rem;border:2px solid #e5e5e5;border-radius:.5rem;background:#f8f9fa;text-align:center;cursor:pointer;transition:all .2s;font-size:.875rem}
.gender-btn:hover{border-color:#10b981}
.gender-btn.active{border-color:#10b981;background:#ecfdf5;color:#065f46;font-weight:600}
.gender-btn .icon{font-size:1.75rem;display:block;margin-bottom:.25rem;color:#10b981}
.btn-calc{width:100%;padding:.75rem;font-size:1rem;font-weight:700;border:none;border-radius:.5rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;transition:opacity .2s}
.btn-calc:hover{opacity:.9;color:#fff}
.btn-calc:active{opacity:.8}
.btn-reset{width:100%;padding:.75rem;font-size:1rem;font-weight:500;border:1px solid #e5e5e5;border-radius:.5rem;background:#f8f9fa;color:#666;margin-top:.5rem;transition:background .2s}
.btn-reset:hover{background:#f1f1f1}
.btn-calc:focus-visible,.btn-reset:focus-visible,.form-control:focus-visible,.form-select:focus-visible,.gender-btn:focus-visible,.related-tool:focus-visible{outline:3px solid #10b981;outline-offset:2px}
.result-value{font-size:3.5rem;font-weight:800;color:#10b981;line-height:1.1}
.result-badge{display:inline-block;padding:.35rem 1rem;border-radius:2rem;font-weight:700;font-size:.9rem;color:#fff}
.result-badge.thin{background:#f59e0b;color:#333}
.result-badge.normal{background:#10b981}
.result-badge.overweight{background:#f97316}
.result-badge.obese{background:#ef4444}
.advice-card{background:#f8f9fa;border-radius:.5rem;padding:1rem;border-left:3px solid #10b981;margin-bottom:.75rem}
.advice-card .advice-icon{font-size:1.25rem;margin-right:.5rem;color:#10b981}
.advice-card .advice-title{font-weight:700;color:#333;font-size:.875rem;margin-bottom:.25rem}
.advice-card .advice-text{font-size:.8125rem;color:#555;line-height:1.7;white-space:pre-wrap}
.conclusion-box{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:.5rem;padding:1.25rem;box-shadow:0 2px 8px rgba(16,185,129,.08)}
.conclusion-box .title{font-weight:700;color:#10b981;margin-bottom:.5rem}
.conclusion-box .text{font-size:.8125rem;color:#334155;line-height:1.8;white-space:pre-wrap}
.ref-table{width:100%;font-size:.8125rem}
.ref-table td{padding:.5rem .75rem;border-bottom:1px solid #f0f0f0}
.ref-table td:last-child{text-align:right;font-weight:700;color:#10b981}
.warning-box{background:#fff7ed;border:1px solid #fed7aa;border-radius:.5rem;padding:1rem}
.warning-box .title{font-weight:700;color:#c2410c;font-size:.875rem;margin-bottom:.25rem;display:flex;align-items:center}
.warning-box .title i{margin-right:.4rem}
.warning-box .text{font-size:.8125rem;color:#7c2d12;line-height:1.6}
.disclaimer-box{background:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;padding:1rem}
.disclaimer-box .title{font-weight:700;color:#991b1b;font-size:.8125rem;margin-bottom:.25rem}
.disclaimer-box .text{font-size:.75rem;color:#7f1d1d;line-height:1.7;text-align:justify}
.info-box h4{font-size:.875rem;font-weight:700;color:#333;margin-bottom:.5rem;margin-top:1rem}
.info-box p,.info-box li{font-size:.8125rem;color:#666;line-height:1.7}
.info-box ul{padding-left:1.25rem;margin-bottom:.5rem}
.weight-range-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:.5rem;padding:1rem;text-align:center}
.weight-range-box .range-label{font-size:.8125rem;color:#666}
.weight-range-box .range-value{font-size:1.5rem;font-weight:800;color:#10b981}
.weight-range-box .range-detail{font-size:.75rem;color:#888}
.comparison-box{border-radius:.5rem;padding:1rem;margin-top:.75rem;text-align:center}
.comparison-box.underweight{background:#fff7ed;border:1px solid #fed7aa}
.comparison-box.normal{background:#f0fdf4;border:1px solid #bbf7d0}
.comparison-box.overweight{background:#fef2f2;border:1px solid #fecaca}
.comparison-box .comp-status{font-size:1rem;font-weight:700}
.comparison-box .comp-diff{font-size:.8125rem;margin-top:.25rem}
.bmi-display{display:inline-block;background:#f8f9fa;border-radius:.5rem;padding:.5rem 1rem;margin-top:.75rem;font-size:.85rem;color:#555}
.bmi-display strong{color:#10b981;font-size:1rem}
.related-tools{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.related-tool{display:flex;align-items:center;padding:.85rem;background:#fff;border:1px solid #e5e7eb;border-radius:.5rem;text-decoration:none;color:inherit;transition:all .15s}
.related-tool:hover{border-color:#10b981;background:#f0fdf4;transform:translateY(-2px)}
.related-tool i{font-size:1.25rem;color:#10b981;margin-right:.6rem;flex-shrink:0}
.related-tool .rt-title{font-size:.85rem;font-weight:600;color:#333}
.related-tool .rt-desc{font-size:.7rem;color:#999;margin-top:.15rem}

/* 大五人格标准样式：欢迎页统计 */
.intro-stats{display:flex;justify-content:center;gap:2rem;margin:1.25rem 0;flex-wrap:wrap}
.intro-stat{text-align:center;padding:.75rem 1.25rem;background:#f0fdf4;border-radius:.5rem;border:1px solid #a7f3d0}
.intro-stat .stat-num{font-size:1.5rem;font-weight:700;color:#10b981;line-height:1.2}
.intro-stat .stat-label{font-size:.75rem;color:#666;margin-top:.15rem}
.intro-tips{background:#f8f9fa;border-radius:.5rem;padding:1rem;margin:1rem 0}
.intro-tips ul{margin:0;padding-left:1.25rem}
.intro-tips li{font-size:.85rem;color:#555;line-height:1.9}

/* SEO内容区样式 */
.dim-intro-card{padding:1rem;background:#f8f9fa;border-radius:.5rem;margin-bottom:.75rem;border-left:3px solid #10b981}
.dim-intro-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}
.dim-intro-icon{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;background:#ecfdf5;color:#10b981;font-size:1rem}
.dim-intro-head h4{font-size:.9rem;font-weight:700;color:#333;margin:0}
.dim-intro-desc{font-size:.8125rem;color:#555;line-height:1.7;margin-bottom:.5rem}
.dim-intro-features{display:flex;flex-wrap:wrap;gap:.5rem}
.dim-intro-features span{font-size:.75rem;padding:.2rem .5rem;border-radius:.25rem;display:inline-flex;align-items:center;gap:.25rem}
.feature-high{background:#dcfce7;color:#166534}
.feature-low{background:#fee2e2;color:#991b1b}
.theory-section h4{font-size:.875rem;font-weight:700;color:#333;margin:1rem 0 .5rem}
.theory-section p,.theory-section li{font-size:.8125rem;color:#555;line-height:1.8}
.theory-section ul{padding-left:1.25rem;margin-bottom:.5rem}
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
@media(min-width:576px){.audience-grid{grid-template-columns:repeat(3,1fr)}}
.audience-card{padding:.875rem;background:#f8f9fa;border-radius:.5rem;text-align:center;border:1px solid #e5e7eb}
.audience-card i{font-size:1.5rem;color:#10b981;margin-bottom:.35rem;display:block}
.audience-card h4{font-size:.8rem;font-weight:700;color:#333;margin-bottom:.2rem}
.audience-card p{font-size:.75rem;color:#666;line-height:1.5;margin:0}
.faq-item{padding:.75rem 0;border-bottom:1px solid #f0f0f0}
.faq-item:last-child{border-bottom:none}
.faq-item h4{font-size:.85rem;font-weight:700;color:#333;margin-bottom:.35rem;display:flex;align-items:center;gap:.4rem}
.faq-item h4::before{content:'\F4F4';font-family:'bootstrap-icons';color:#10b981;font-size:.9rem}
.faq-item p{font-size:.8125rem;color:#555;line-height:1.7;margin:0;padding-left:1.5rem}

.fade-animation{animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}