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.button{width:100%;margin-top:12px}.exam-save-state{color:var(--green);border-top:1px solid var(--line);padding-top:16px;font-size:13px}.exam-save-pending,.exam-save-saving{color:#8a5c17}.exam-save-failed,.exam-draft-warning{color:#9a402a}.exam-save-idle{color:var(--muted)}.exam-draft-warning{font-size:13px;line-height:1.8}.exam-submit-check{margin:18px 0}.exam-submit-check>div{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding:7px 0;display:flex}.exam-submit-check dt{color:var(--muted)}.exam-submit-check dd{margin:0;font-weight:700}.exam-question h2{font-size:25px;line-height:1.5}.exam-prose{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.exam-option{border:1px solid var(--line);cursor:pointer;border-radius:14px;align-items:flex-start;gap:14px;margin:14px 0;padding:18px;line-height:1.6;display:flex}.exam-option.chosen{border-color:var(--green);background:#f0f6ef}.exam-option input{accent-color:var(--green);margin-top:6px}.exam-option span{white-space:pre-wrap}.exam-clear{cursor:pointer;background:0 0;border:0;padding:8px}.exam-program-info{background:#f7f9f5;border-radius:14px;padding:20px}.exam-sample{grid-template-columns:1fr 1fr;gap:15px;display:grid}.exam-sample pre{background:#eaf0e5;border-radius:10px;padding:14px;overflow:auto}.exam-modal{z-index:120;background:#152b2577;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.exam-modal>section{background:#fff;border-radius:22px;max-width:540px;padding:32px;box-shadow:0 20px 70px #10291d33}.exam-modal p{line-height:1.9}.exam-complete{background:#f2f6ed;margin-bottom:26px}.exam-result-number{color:var(--green);margin:18px 0;font-size:54px;font-weight:700}.exam-result-number small{color:var(--muted);font-size:20px}.exam-question .cpp-editor-frame{margin:20px 0}@media (width<=1000px){.exam-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-workspace{grid-template-columns:190px minmax(0,1fr)}}@media (width<=720px){.exam-grid{grid-template-columns:1fr}.exam-workspace{flex-direction:column;display:flex}.exam-answer-card{width:100%;position:static}.exam-numbers{grid-template-columns:repeat(8,1fr)}.exam-question{width:100%;padding:20px}.exam-top{flex-direction:column;align-items:flex-start}.exam-clock{width:100%;min-width:0}.exam-top h1{font-size:26px}.exam-sample{grid-template-columns:1fr}.exam-modal>section,.exam-card{padding:24px}}