#osc{max-width:680px;margin:0 auto;font-size:16px;line-height:1.8;color:#23272B}
#osc .osc-card{background:#fff;border:1px solid #C9CCC7;border-radius:8px;padding:24px 22px;margin:20px 0;box-shadow:0 2px 6px rgba(0,0,0,.04)}
#osc .osc-lead{background:#F2F3F1;border-left:4px solid #24486B;padding:16px 18px;border-radius:4px;margin:16px 0}
#osc .osc-btn{display:inline-block;background:#24486B;color:#fff!important;padding:14px 30px;border-radius:6px;text-decoration:none!important;font-weight:bold;border:0;cursor:pointer;font-size:16px}
#osc .osc-btn:hover{opacity:.9}
#osc .osc-btn.sub{background:#fff;color:#24486B!important;border:2px solid #24486B}
#osc .osc-prog{height:8px;background:#E4EAEF;border-radius:4px;overflow:hidden;margin:6px 0 18px}
#osc .osc-prog span{display:block;height:100%;background:#24486B;width:0;transition:width .3s}
#osc .osc-qno{font-size:13px;color:#5C6467;letter-spacing:.05em}
#osc .osc-q{font-size:18px;font-weight:bold;margin:8px 0 18px;line-height:1.6}
#osc .osc-ans{display:flex;flex-direction:column;gap:10px}
#osc .osc-ans button{width:100%;text-align:left;background:#fff;border:2px solid #C9CCC7;border-radius:6px;padding:14px 16px;font-size:16px;cursor:pointer;color:#23272B}
#osc .osc-ans button:hover{border-color:#24486B;background:#F2F3F1}
#osc .osc-back{background:none;border:0;color:#5C6467;text-decoration:underline;cursor:pointer;font-size:13px;margin-top:14px;padding:0}
#osc .osc-type{font-size:13px;color:#24486B;font-weight:bold;letter-spacing:.08em}
#osc .osc-title{font-size:22px;font-weight:bold;margin:6px 0 14px;line-height:1.5;color:#24486B}
#osc .osc-title.urgent{color:#B23A2A}
#osc .osc-meter{margin:14px 0}
#osc .osc-meter .lbl{display:flex;justify-content:space-between;font-size:14px;margin-bottom:4px}
#osc .osc-meter .bar{height:14px;background:#E4EAEF;border-radius:7px;overflow:hidden}
#osc .osc-meter .bar span{display:block;height:100%;border-radius:7px}
#osc .osc-meter.expo .bar span{background:#24486B}
#osc .osc-meter.gap .bar span{background:#B23A2A}
#osc .osc-adv{margin:18px 0;padding:0;list-style:none}
#osc .osc-adv li{padding:10px 12px;border-left:3px solid #C9CCC7;margin:8px 0;background:#FAFAF8;font-size:15px}
#osc .osc-adv li a{color:#24486B}
#osc .osc-urgent{background:#F3E3DF;border-left:4px solid #B23A2A;padding:18px 20px;margin:24px 0;border-radius:4px}
#osc .osc-urgent p{margin:0 0 10px}
#osc .osc-madoguchi{background:#F2F3F1;border:1px solid #C9CCC7;border-radius:6px;padding:18px 20px;margin:24px 0}
#osc .osc-madoguchi h3{margin-top:0}
#osc .osc-madoguchi ul{margin:0;padding-left:20px}
#osc .osc-madoguchi li{margin:6px 0;font-size:15px}
#osc .osc-note{font-size:12px;color:#5C6467;margin-top:18px}
#osc .osc-center{text-align:center;margin-top:16px}
#osc h3{font-size:17px;border-bottom:2px solid #24486B;padding-bottom:6px;margin:22px 0 10px}