.acticle_meta{--wrapper_width: 972px}.acticle_post{--h1_size: 2.2rem;--h2_size: 1.8rem;--h3_size: 1.5rem;--h4_size: 1.2rem;--h5_size: 1rem;--h6_size: 1rem;--block_space: 3rem;--inlinerow_space: 0.8rem}@media(min-width: 760px){.acticle_post{--inlinerow_space: 1rem;--block_space: 3.5rem}}@media(min-width: 1600px){.acticle_post{--block_space: 4.5rem}}.acticle_post .block.text .wrapper,.acticle_post .block.title .wrapper,.acticle_post .block.list .wrapper,.acticle_post .block.link .wrapper,.acticle_post .block.link_group .wrapper,.acticle_post .block.callout_wrap .wrapper,.acticle_post .block.quote_wrap .wrapper,.acticle_post .timeline,.acticle_post .accordion,.acticle_post .minimized_wrap,.acticle_post .nav_chapter_linktitle{--wrapper_max: 972px;--wrapper_width: 972px}.acticle_post .video_gallery_wrap,.acticle_post .image_multi_wrap{--wrapper_max: 1296px;--wrapper_width: 1296px}.acticle_post .nav_chapter_wrap{margin-top:var(--block_space)}.acticle_post .nav_chapter_linktitle{max-width:var(--wrapper_width);padding-inline-start:var(--wrapper_space);margin-inline-end:auto;margin-inline-start:auto}.acticle_post .nav_chapter_wrap+.block{margin-top:1rem}.index_nav ol{display:flex;flex-direction:column;gap:.2rem}.index_nav li::before{counter-increment:section;content:counters(section, ".") " "}.index_nav a{background-image:none}.index_nav ul li,.index_nav ol li{padding-inline-start:1.3em}