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/* 新封面仅作用于首页海报，不改变答题界面。 */
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.poster:before{z-index:0;inset:0;width:auto;height:auto;border-radius:0;background:linear-gradient(180deg,rgba(12,30,28,.55) 0%,rgba(12,30,28,.1) 38%,rgba(12,30,28,.13) 55%,rgba(12,30,28,.82) 100%);opacity:1}
.poster:after{display:none}
.poster .poster-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 50%;z-index:-1}
.poster-top{font-size:10px}.poster-title{font-size:58px;writing-mode:horizontal-tb;align-self:flex-start;line-height:1.18;letter-spacing:5px;margin-top:auto;margin-bottom:24px;color:#fff6df}
.poster-bottom{color:#fff6df}.stamp{top:130px;left:auto;right:26px;border-color:#f6e7c7;color:#f6e7c7;background:rgba(29,47,40,.34)}
.report{background:#f6f1e7;border:1px solid var(--line);padding:34px;margin-top:22px}.report h3{font:normal 28px/1.5 "Songti SC",serif;margin:14px 0}.report-lead,.report-source{font-size:12px;line-height:1.9;color:#71776e}.report-section{border-top:1px solid var(--line);padding:22px 0}.report-index{font-size:10px;letter-spacing:2px;color:var(--red);margin-bottom:13px}.report h4{font:normal 19px/1.5 "Songti SC",serif;margin:17px 0 5px}.report-section p{font-size:14px;line-height:2.1;color:#4d574e;margin:0 0 14px}.report-section b{font-weight:600;color:#28342e}.report-source a{text-decoration:underline;text-underline-offset:3px}
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