@layer bricks {.brxe-icon{font-size:60px}svg.brxe-icon{font-size:inherit}}@layer bricks {.brxe-breadcrumbs{align-items:center;display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}.brxe-breadcrumbs .separator{display:flex}.brxe-breadcrumbs .item:has(>svg,>i){align-items:center;display:flex}}@layer bricks {:where(.brxe-heading).has-separator{align-items:center;display:inline-flex;gap:20px}:where(.brxe-heading)>[contenteditable]{display:inline-block;text-decoration:inherit}:where(.brxe-heading) .separator{border-top:1px solid;flex-grow:1;flex-shrink:0;height:1px}}#brxe-qktmcn {color: var(--white)}#brxe-zhupdq {width: 60%}#brxe-qlahby {align-items: center; row-gap: var(--space-m)}#brxe-bxkogp {height: 500px; color: var(--white); text-align: center; justify-content: center; background-image: url(http://www.qiuqiutang.cn/wp-content/uploads/2025/12/course-banner-1024x267.jpg); background-size: cover}#brxe-begbbk .item:has(> svg), #brxe-begbbk .item:has(> i) {gap: 10px}#brxe-amjhgp {padding-top: 10px; padding-bottom: 10px; background-color: #f9f9f9}.brxe-xfzmre .brxe-cezflk.brxe-icon {font-size: 30px; color: var(--primary); fill: var(--primary)}.brxe-xfzmre.brxe-block {align-items: center; row-gap: var(--space-m); flex-direction: row; justify-content: space-between; padding-right: 15px; padding-left: 15px}#brxe-pnqxqy {display: grid; align-items: initial; grid-gap: var(--space-m); grid-template-columns: var(--grid-3)}@media (max-width: 478px) {#brxe-pnqxqy {grid-template-columns: var(--grid-1)}}