:root{--primary-color:#ff85a2;--secondary-color:#ffb3c6;--accent-color:#70d6ff;--bg-color:#fff9fb;--text-color:#4a4a4a;--light-text:#888;--border-color:#ffe4e9;--white:#fff;--shadow:0 8px 20px #ff85a21a;--hover-shadow:0 12px 30px #ff85a233;--radius:16px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans TC,Microsoft JhengHei,PingFang TC,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6}a{text-decoration:none;color:inherit;transition:color .3s ease,background-color .3s ease}.container{max-width:1000px;margin:0 auto;padding:0 20px}header{background-color:var(--white);border-bottom:2px solid var(--border-color);padding:15px 0;margin-bottom:40px;position:sticky;top:0;z-index:100}header h1{font-size:22px;color:var(--primary-color);font-weight:900}main{min-height:calc(100vh - 250px)}footer{text-align:center;padding:30px 0;color:var(--light-text);font-size:14px;border-top:2px solid var(--border-color);margin-top:80px;background-color:var(--white)}.tool-intro{margin:0 auto 22px;max-width:680px;padding:14px 16px;border-radius:14px;border:1px dashed var(--secondary-color);background:#ffb3c61f;color:var(--text-color);font-size:15px}.site-footer-links{margin-top:14px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.site-footer-sep{color:var(--border-color);display:inline-flex;align-items:center;justify-content:center}.site-footer-links a{padding:6px 12px;border-radius:999px;border:1px solid var(--border-color);background-color:var(--bg-color);color:var(--text-color)}.site-footer-links a:hover{background-color:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.hero-title{font-size:48px;margin:0;color:var(--primary-color);text-shadow:0 4px 12px #ff6b8b33;font-weight:900;letter-spacing:2px}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;padding:10px 10px 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auto;background:var(--white);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);border:2px solid var(--border-color)}.form-group{margin-bottom:25px}label{display:block;margin-bottom:10px;font-weight:700;color:var(--text-color)}input,select{width:100%;padding:14px;border:2px solid var(--border-color);border-radius:12px;font-size:16px;transition:border-color .3s ease,box-shadow .3s ease;background-color:#fff}input:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #ff85a21a}button{background-color:var(--primary-color);color:#fff;border:none;padding:15px 24px;border-radius:12px;font-size:18px;font-weight:700;cursor:pointer;transition:background-color .3s ease,transform .3s ease,box-shadow .3s ease;width:100%;box-shadow:0 4px 12px #ff85a24d}button:hover{background-color:#ff5c85;transform:translateY(-2px);box-shadow:0 6px 15px #ff85a266}.result-area{margin-top:35px;padding:25px;background-color:#fff9fb;border-radius:12px;border:2px dashed var(--primary-color);text-align:center}.result-title{font-weight:700;margin-bottom:15px;color:var(--text-color);font-size:18px}.result-value{font-size:42px;font-weight:900;color:var(--primary-color);text-shadow:2px 2px 0 #ff85a21a}.breadcrumb{margin-bottom:25px;font-size:14px;color:var(--light-text);background:#fff;display:inline-block;padding:8px 16px;border-radius:20px;border:1px solid var(--border-color)}.breadcrumb a{color:var(--primary-color)}.breadcrumb a:hover{text-decoration:underline}.share-btn{background-color:var(--primary-color);color:#fff;border:none;padding:8px 18px;border-radius:999px;font-size:14px;font-weight:700;cursor:pointer;transition:background-color .3s ease,transform .3s ease,box-shadow .3s ease;width:auto;box-shadow:0 4px 12px #ff85a24d;display:flex;align-items:center;gap:6px}.share-btn:hover{background-color:#ff5c85;transform:translateY(-2px);box-shadow:0 6px 15px #ff85a266}.share-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.share-modal{background:#fff;width:90%;max-width:320px;border-radius:24px;padding:24px;box-shadow:0 20px 40px #0000001a;position:relative;border:2px solid var(--border-color);animation:slideUp .3s 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solid var(--border-color)}.category-title{font-size:26px;font-weight:700;color:var(--primary-color);flex:1 1}.category-toggle{font-size:24px;transition:transform .3s ease}.category-toggle--closed{transform:rotate(-90deg)}.category-content{overflow:hidden;transition:max-height .3s ease;padding-top:10px}.why-choose-section{margin-top:100px;background-color:var(--white);padding:50px;border-radius:var(--radius);box-shadow:var(--shadow);border:2px solid var(--border-color)}.latest-section{margin-top:80px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px}.feature-item{text-align:center}.feature-icon{font-size:40px;margin-bottom:15px}.feature-title{color:var(--text-color);margin-bottom:12px;font-size:20px}.feature-desc{color:var(--light-text)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.blog-card-new{display:block;padding:20px 22px;background-color:var(--white);border-radius:var(--radius);border:2px solid var(--border-color);box-shadow:var(--shadow);text-decoration:none;color:var(--text-color);transition:all .3s ease}.blog-card-new:hover{transform:translateY(-4px);box-shadow:var(--hover-shadow)}.blog-card-icon{font-size:28px;margin-bottom:8px}.blog-card-title{font-size:15px;line-height:1.6;font-weight:600}.btn-outline-primary{display:inline-block;padding:10px 28px;border-radius:999px;border:2px solid var(--primary-color);color:var(--primary-color);font-weight:700;text-decoration:none;font-size:15px;transition:all .3s}.btn-outline-primary:hover{background-color:var(--primary-color);color:var(--white)}.flex-col-gap{display:flex;flex-direction:column;gap:60px}.flex-center-gap{display:flex;align-items:center;justify-content:center;gap:20px}.flex-center-gap-sm{display:flex;align-items:center;gap:10px}.hero-wrap{text-align:center;margin-bottom:100px;padding-top:60px}.hero-intro-wrap{max-width:720px;margin:0 auto;text-align:center}.flex-gap-20px{gap:20px}.category-content-wrap--open{max-height:2000px}.category-content-wrap--closed{max-height:0}@media (max-width:768px){.container{padding:0 16px}.hero-title{font-size:30px;text-shadow:0 2px 6px #ff6b8b26;letter-spacing:1px}.hero-intro{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.tool-container{padding:20px;margin:0 8px}.tool-grid{grid-template-columns:1fr;padding:8px}header h1{font-size:18px}.title-decorator-line{width:32px}.nav-bar-fixed{background-color:#fff!important}.nav-bar-fixed,.share-modal-overlay{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}.share-modal-overlay{background-color:#00000080!important}.nav-menu{display:none!important}.hamburger-btn{display:block!important}}.hamburger-btn{display:none;background:none;border:none;font-size:28px;cursor:pointer;padding:4px 8px;box-shadow:none;color:var(--primary-color)}