@font-face{font-family:Konosuba;src:url('../font/konosuba.ttf') format('truetype');font-display:swap}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;background-image:url('../img/web_bg.png');background-repeat:repeat;color:#2b4c7e;font-size:13px;line-height:1.5;min-height:100vh}
body::before{content:'';position:fixed;inset:0;background:rgba(255,255,255,.7);z-index:-1}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;color:#039be5;background:rgba(227,242,253,.9);border-radius:5px;padding:1px 5px}
.app-shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{background:rgba(255,255,255,.86);border-bottom:2px solid rgba(144,202,249,.5);padding:0 20px;height:52px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:50;box-shadow:0 4px 15px rgba(144,202,249,.16);backdrop-filter:blur(6px)}
.topbar-logo{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:rgba(227,242,253,.78);box-shadow:inset 0 0 0 1px rgba(144,202,249,.45);overflow:hidden;transition:filter .2s,transform .2s}
.topbar-logo:hover{filter:brightness(1.08);transform:scale(1.04)}
.topbar-logo img{width:23px;height:23px;object-fit:contain;display:block}
.tb-info{flex:1;min-width:0;display:flex;align-items:baseline;gap:10px}
.tb-info::after{content:'Axis';font-family:Konosuba,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:12px;color:#4fc3f7;opacity:.7;line-height:1}
.tb-title{font-size:14px;font-weight:700;color:#039be5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-sub{font-size:11px;color:#64b5f6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero{padding:24px 20px 28px;max-width:1120px;width:100%;margin:0 auto;text-align:center}
@keyframes logoGlow{0%,100%{transform:scale(1);filter:brightness(1);box-shadow:0 0 0 rgba(3,169,244,0)}50%{transform:scale(1.045);filter:brightness(1.08);box-shadow:0 0 14px rgba(3,169,244,.24)}}
.web-search{width:min(720px,100%);margin:0 auto;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.92);border:2px solid #90caf9;border-radius:50px;padding:8px;box-shadow:0 4px 15px rgba(144,202,249,.22)}
.search-logo-wrap{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:rgba(227,242,253,.78);box-shadow:inset 0 0 0 1px rgba(144,202,249,.45);overflow:hidden;animation:logoGlow 3.6s ease-in-out infinite}
.search-logo{width:30px;height:30px;object-fit:contain;display:block}
.web-search input{flex:1;min-width:0;height:36px;border:none;outline:none;background:transparent;color:#2b4c7e;font:inherit;padding:4px 12px}
.web-search input::placeholder{color:#90caf9}
.web-search select{height:36px;border:1px solid #bbdefb;border-radius:999px;background:rgba(250,253,255,.95);color:#039be5;font:inherit;font-weight:600;padding:4px 10px;outline:none}
.web-search button{height:36px;padding:0 18px;border:none;border-radius:999px;background:#03a9f4;color:white;font-size:12px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap}
.web-search button:hover{background:#0288d1;transform:translateY(-1px);box-shadow:0 5px 15px rgba(3,169,244,.3)}
.tool-groups{max-width:1120px;width:100%;margin:0 auto;padding:0 20px 44px;display:flex;flex-direction:column;gap:28px}
.tool-section{display:flex;flex-direction:column;gap:12px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.section-head h2{font-size:22px;color:#039be5;line-height:1.3;font-weight:800}
.section-head span{font-size:11px;color:#039be5;background:rgba(255,255,255,.9);border:2px solid #90caf9;border-radius:999px;padding:2px 10px;white-space:nowrap}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.tool-card{background:rgba(255,255,255,.9);border:2px solid #90caf9;border-radius:15px;padding:22px;display:flex;align-items:center;gap:16px;min-height:128px;box-shadow:0 4px 15px rgba(144,202,249,.2);transition:all .25s ease}
.tool-card:hover{border-color:#29b6f6;box-shadow:0 8px 25px rgba(41,182,246,.3);transform:translateY(-5px)}
.tool-icon{width:48px;height:48px;border-radius:12px;background:rgba(227,242,253,.9);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#039be5;flex-shrink:0;overflow:hidden}
.tool-icon img{width:100%;height:100%;display:block;object-fit:cover}
.tool-main{min-width:0;display:flex;flex-direction:column;gap:8px}
.tool-main strong{font-size:16px;color:#039be5;line-height:1.3}
.tool-main span{font-size:13px;color:#4a90e2;line-height:1.65}
.loading-card,.notice-card{background:rgba(255,255,255,.9);border:2px solid #90caf9;border-radius:15px;padding:16px 18px;color:#4a90e2;box-shadow:0 4px 15px rgba(144,202,249,.2)}
.notice-card{color:#0277bd;background:rgba(227,242,253,.92);border-color:#64b5f6}
@media(max-width:640px){
  .topbar{padding:0 12px}
  .topbar-logo{width:28px;height:28px}
  .topbar-logo img{width:21px;height:21px}
  .tb-sub{display:none}
  .hero{padding:16px 12px 20px}
  .web-search{align-items:stretch;flex-wrap:wrap;border-radius:16px}
  .search-logo-wrap{width:36px;height:36px}
  .search-logo{width:27px;height:27px}
  .web-search input{flex:1;height:34px}
  .web-search select{flex:1;border-radius:10px}
  .web-search button{min-width:92px;border-radius:10px}
  .tool-groups{padding:0 12px 28px;gap:22px}
  .section-head h2{font-size:18px}
  .tool-grid{grid-template-columns:1fr;gap:12px}
  .tool-card{min-height:112px;padding:16px;border-radius:14px}
}