main { padding: 8rem 1.5rem 6rem; background: #f3f6fb; min-height: calc(100vh - 6rem); }
main .content_wrap { background: #fff;padding: 1.5rem;border-radius: .5rem; margin-bottom: 1.5rem;}
main .title { font-size: 1.86rem; line-height: 1.5; color: #0263b0; font-weight: 700;}
main pre {font-size: 1.8rem; line-height: 1.5; color: #555; margin-bottom: 1.5rem; word-break: break-word;}
main pre.subtit { font-weight: 700; position: relative; padding-left: 1.8rem; border-bottom: 1px solid #ddd; padding-bottom: 1rem;}
main pre.subtit:before { content: ''; position: absolute; width: 8px; height: 8px; top: 1rem; left: .3rem; background: #54699f;}
main pre b { font-size: 1.8rem; font-weight: 600;line-height: 1.5; color: #454545; margin: .5rem 0;}
main pre span { font-size: 1.8rem; color: #888;}
main pre span.num { color: #0263b0; font-weight: 600;}
main pre:nth-last-child(1) { margin-bottom: 0;}
main img { width: 100%; margin-bottom: 2.5rem;}