:root{--bg:#06121b;--panel:#0a202c;--line:#173d4d;--cyan:#25dfe5;--blue:#5978ff;--green:#50f0ae;--red:#ff5d74;--amber:#ffbd59;--text:#effcff;--muted:#81a2af}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Microsoft YaHei",system-ui,sans-serif;background:radial-gradient(circle at 75% 0,#15394a 0,transparent 35%),var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.sentinel-entry{height:100vh;min-height:0;overflow:hidden;background:transparent}.sentinel-card{display:flex;flex-direction:column;position:relative;height:100%;overflow:hidden;padding:clamp(9px,4vh,19px);border:1px solid #23516a;border-radius:13px;background:linear-gradient(145deg,#092b3a,#071923);color:var(--text);text-decoration:none}.scan{position:absolute;width:180px;height:180px;right:-65px;top:-65px;border:1px solid #25dfe533;border-radius:50%;box-shadow:0 0 0 35px #25dfe508,0 0 0 70px #25dfe508}.sentinel-card 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