/* 三大举措守护资产安全（PC 首页，参照 MEXC 版式） */
.security-box{position:relative;width:1200px;margin:0 auto 64px;box-sizing:border-box;padding:72px 0 64px;display:flex;align-items:center;justify-content:space-between;background:none;border:0;border-radius:0;overflow:visible}
.security-box:before{content:"";position:absolute;right:-70px;top:-30px;width:800px;height:760px;background:radial-gradient(circle at 56% 46%,rgba(74,144,243,.15),rgba(74,144,243,.05) 44%,transparent 70%);pointer-events:none}
.security-left{position:relative;z-index:2;width:620px}
.security-title{font-size:48px;line-height:1.2;font-weight:700;color:#fff;letter-spacing:0}
.security-list{margin-top:46px;display:flex;flex-direction:column;gap:32px}
.security-item{position:relative;padding-left:28px}
.security-item:before{content:"";position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:50%;background:#5b636f}
.security-item-title{font-size:24px;line-height:1.45;color:#fff;font-weight:600}
.security-item-desc{margin-top:8px;font-size:14px;line-height:1.7;color:#8a93a0;word-break:break-all}
.security-link{color:#8a93a0;text-decoration:none;font-size:13px;border-bottom:1px solid rgba(138,147,160,.45);padding-bottom:1px;transition:color .2s,border-color .2s}
.security-link:hover{color:#4a90f3;border-color:#4a90f3}
.security-btn{display:inline-flex;align-items:center;justify-content:center;margin-top:46px;height:42px;padding:0 28px;border-radius:21px;background:#2f7cff;color:#fff;font-size:15px;text-decoration:none;transition:background .2s,box-shadow .2s}
.security-btn:hover{background:#4a90f3;box-shadow:0 8px 22px rgba(47,124,255,.35)}
.security-right{position:relative;z-index:2;width:470px;display:flex;align-items:center;justify-content:center}
.security-shield{width:380px;height:auto;filter:drop-shadow(0 40px 70px rgba(70,130,220,.32))}
@media (max-width:1260px){.security-box{width:100%;padding:56px 32px;flex-direction:column;align-items:flex-start}.security-title{font-size:36px}.security-list{margin-top:36px;gap:26px}.security-right{width:100%;margin-top:44px;justify-content:center}.security-shield{width:300px}}