/*工具聚合页：https://ranzt.com/tool的样式*/
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:#fff;color:#333;line-height:1.6}
.container{max-width:960px;margin:0 auto;padding:110px 20px 40px}
a{color:#333;text-decoration:none;}
header{position:fixed;top:0;left:50%;transform:translateX(-50%);width:100%;max-width:960px;padding:20px 18px 5px;background:#fff;z-index:1000;text-align:left;border-bottom:1px solid #e0e0e0}
header.header{font-size:20px;font-weight:600;color:#222}
header.header a{display:inline-flex;align-items:center;gap:6px;line-height:1}
header.header .icon{width:22px;height:26px;display:block;flex:0 0 auto}
.category{margin-bottom:40px}
.category-title{font-size:16px;font-weight:600;color:#555;margin-bottom:16px;padding-left:4px;border-left:3px solid #4cd8a3;padding-left:10px}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool-link{display:block;text-decoration:none;color:#222;border:1px solid #d0d0d0;border-radius:6px;padding:10px 12px;text-align:center;font-size:14px;background-color:#fff;transition:background-color .2s ease}
.tool-link:hover{background-color:#f0f0f0}
footer{margin-top:80px;padding-top:30px;border-top:1px solid #e0e0e0;text-align:center}
.footer-links{margin-bottom:12px}
.footer-links a{color:#666;text-decoration:none;font-size:14px;margin:0 10px}
.footer-links a:hover{color:#222;text-decoration:underline}
.copyright{color:#999;font-size:13px}
@media (max-width:640px){
.tools-grid{grid-template-columns:repeat(2,1fr)}
.tool-link{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.container{padding:80px 10px 40px}
header.header{padding-top:15px;}
}

/*小番茄*/
body{padding:0 16px 128px;}
.page-container{max-width:960px;margin:0 auto;text-align:center}
.intro{display:inline-block;max-width:400px;text-align:left}
.intro-image-wrap{padding:5px 0}
.intro-image{width:50%;display:block;margin:0 auto}
.intro-gap{padding:10px 0}
.controls{position:sticky;bottom:28px;display:flex;flex-wrap:nowrap;justify-content:center;gap:8px;width:100%;max-width:960px;padding:10px 12px;box-sizing:border-box;overflow:hidden;z-index:1001;margin:0 auto}
.normal_button{min-width:4rem;height:2.5rem;line-height:2.5rem;font-size:1rem;padding:0 0.5rem;margin:0;border:0;border-radius:6px;display:inline-block;position:relative;vertical-align:middle;white-space:nowrap}
.upload_button{background-color:#180161;color:#fff}
#enc{background-color:#4f1787;color:#fff}
#dec{background-color:#eb3678;color:#fff}
#re{background-color:#fb773c;color:#fff}
.ipt_btn{position:absolute;left:0;top:0;width:100%;height:100%;opacity:0;background-color:#ccc}
.image-area{width:100%;max-width:960px;margin:0 auto;position:relative}
#display-img{width:100%;max-width:100%;max-height:calc(100vh - 32px);display:none;object-fit:contain}
.processing-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:transparent;pointer-events:none;z-index:2}
.processing-toast{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:rgba(0,0,0,0.62);color:#fff;font-size:16px;line-height:1}
.processing-overlay[hidden]{display:none}
.processing-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,0.35);border-top-color:#fff;border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:640px){
.page-container h1{font-size:22px;padding-bottom: 10px;}
.controls{justify-content:space-between;gap:4px;padding:8px 0}
.normal_button{min-width:0;flex:1 1 0;font-size:0.82rem;padding:0 0.2rem}
}