.over-text[data-v-999c0699]{position:relative}.over-text__tip[data-v-999c0699]{z-index:100;color:#fff;pointer-events:none;word-break:break-word;white-space:normal;background:#000000d9;border-radius:6px;width:max-content;max-width:320px;padding:8px 12px;font-size:12px;line-height:1.6;position:absolute;left:50%;box-shadow:0 4px 10px #00000026}.over-text__tip[data-v-999c0699]:after{content:"";background:inherit;width:8px;height:8px;position:absolute;left:50%;transform:translate(-50%)rotate(45deg)}.over-text__tip--top[data-v-999c0699]{bottom:calc(100% + 8px);transform:translate(-50%)}.over-text__tip--top[data-v-999c0699]:after{bottom:-4px}.over-text__tip--bottom[data-v-999c0699]{top:calc(100% + 8px);transform:translate(-50%)}.over-text__tip--bottom[data-v-999c0699]:after{top:-4px}.over-text__tip--light[data-v-999c0699]{color:#1d2129;background:#fff;box-shadow:0 4px 10px #0000001a}.over-text__tip-content[data-v-999c0699]{white-space:normal}.teacher-card[data-v-e1fa1407]{background:#fff;border:1px solid #e6e9f0;border-radius:12px;padding:20px;transition:transform .2s,box-shadow .2s}.teacher-card[data-v-e1fa1407]:hover{transform:translateY(-4px);box-shadow:0 12px 34px #2663b41f}.teacher-card__header[data-v-e1fa1407]{align-items:center;gap:14px;display:flex}.teacher-card__avatar[data-v-e1fa1407]{flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;display:flex;position:relative}.teacher-card__avatar-img[data-v-e1fa1407]{-o-object-fit:cover;object-fit:cover;border-radius:50%;width:100%;height:100%;overflow:hidden}.teacher-card__avatar-img--empty[data-v-e1fa1407]{color:#86909c;justify-content:center;align-items:center;font-size:24px;display:flex}.teacher-card__leader-tag[data-v-e1fa1407]{width:100%;height:16px;position:absolute;bottom:0;left:0}.teacher-card__info[data-v-e1fa1407]{flex:1;min-width:0}.teacher-card__name-row[data-v-e1fa1407]{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.teacher-card__name[data-v-e1fa1407]{color:#172033;font-size:16px;font-weight:500}.teacher-card__title[data-v-e1fa1407]{color:#1e78f8;white-space:nowrap;background:#f0f6ff;border:1px solid #b6d5fc;border-radius:4px;justify-content:center;align-items:center;padding:2px 4px;font-size:12px;display:inline-flex}.teacher-card__college[data-v-e1fa1407]{color:#666;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:6px;font-size:12px;display:-webkit-box;overflow:hidden}.teacher-card__org[data-v-e1fa1407]{color:#666;flex-wrap:wrap;gap:4px;margin-top:6px;font-size:12px;display:flex}.teacher-card__section[data-v-e1fa1407]{margin-top:16px}.teacher-card__section-title[data-v-e1fa1407]{color:#000;margin:0 0 6px;font-size:14px;font-weight:400}.teacher-card__dot[data-v-e1fa1407]{border:2px solid #1e78f8;border-radius:50%;width:6px;height:6px;margin-right:4px;display:inline-block}.school-card[data-v-51fb44fb]{background:#fff;border:1px solid #dedede;border-radius:8px;align-items:center;gap:12px;padding:16px;display:flex}.school-card__logo[data-v-51fb44fb]{background:#f5f7fa;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex;overflow:hidden}.school-card__logo-img[data-v-51fb44fb]{-o-object-fit:contain;object-fit:contain;width:100%;height:100%}.school-card__name[data-v-51fb44fb]{color:#172033;-webkit-line-clamp:2;word-break:break-all;-webkit-box-orient:vertical;flex:1;min-width:0;font-size:14px;display:-webkit-box;overflow:hidden}.teacher-section[data-v-0f4b8fba]{border-radius:12px;padding:8px 24px 24px;scroll-margin-top:88px}.teacher-section__title[data-v-0f4b8fba]{color:#2b7de9;align-items:center;gap:8px;padding:12px 0;font-size:18px;font-weight:600;display:flex}.teacher-section__star[data-v-0f4b8fba]{font-size:16px}.teacher-section__grid[data-v-0f4b8fba]{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=900px){.teacher-section__grid[data-v-0f4b8fba]{grid-template-columns:repeat(2,1fr)}}@media (width<=620px){.teacher-section__grid[data-v-0f4b8fba]{grid-template-columns:1fr}}.course-rich-text[data-v-f6853d07]{color:#4e5969;word-break:break-word;font-size:14px;line-height:1.8}.course-rich-text[data-v-f6853d07] h1,.course-rich-text[data-v-f6853d07] h2,.course-rich-text[data-v-f6853d07] h3,.course-rich-text[data-v-f6853d07] h4{color:#1d2129;margin:16px 0 8px;font-weight:600;line-height:1.5}.course-rich-text[data-v-f6853d07] h1:first-child,.course-rich-text[data-v-f6853d07] h2:first-child,.course-rich-text[data-v-f6853d07] h3:first-child,.course-rich-text[data-v-f6853d07] h4:first-child{margin-top:0}.course-rich-text[data-v-f6853d07] h1{font-size:20px}.course-rich-text[data-v-f6853d07] h2{font-size:18px}.course-rich-text[data-v-f6853d07] h3{font-size:16px}.course-rich-text[data-v-f6853d07] h4{font-size:15px}.course-rich-text[data-v-f6853d07] p{margin:8px 0}.course-rich-text[data-v-f6853d07] ol,.course-rich-text[data-v-f6853d07] ul{margin:8px 0;padding-left:22px}.course-rich-text[data-v-f6853d07] li{margin:4px 0}.course-rich-text[data-v-f6853d07] a{color:#2b7de9;text-decoration:none}.course-rich-text[data-v-f6853d07] blockquote{color:#4e5969;background:#2b7de90a;border-left:3px solid #c9d8f2;margin:12px 0;padding:8px 14px}.course-rich-text[data-v-f6853d07] table{border-collapse:collapse;width:100%;margin:12px 0}.course-rich-text[data-v-f6853d07] td,.course-rich-text[data-v-f6853d07] th{text-align:left;border:1px solid #e5e8ef;padding:8px 12px}.course-rich-text[data-v-f6853d07] th{color:#1d2129;background:#f2f6fc;font-weight:600}.course-rich-text[data-v-f6853d07] img{border-radius:8px;max-width:100%;height:auto}.course-rich-text[data-v-f6853d07] pre{background:#f2f3f5;border-radius:8px;padding:12px 16px;overflow-x:auto}.course-rich-text[data-v-f6853d07] code{color:#1d2129;background:#f2f3f5;border-radius:4px;padding:2px 6px}.chart-card[data-v-08c08900]{background-color:#f7faff;border-radius:16px;flex-direction:column;flex:2;min-height:280px;padding:40px}.chart-card[data-v-08c08900],.chart-container[data-v-08c08900]{display:flex;position:relative}.chart-container[data-v-08c08900]{flex:1;justify-content:space-between;align-items:center}.connections-svg[data-v-08c08900]{pointer-events:none;z-index:0;width:100%;height:100%;position:absolute;top:0;left:0}.side-nodes[data-v-08c08900]{z-index:1;flex-direction:column;gap:10px;display:flex}.node[data-v-08c08900]{color:#7543d1;text-align:center;background:linear-gradient(270deg,#fff 0,#f8f5ff);border:1px solid #fff;border-radius:30px;min-width:100px;padding:12px 20px;font-size:14px}.node[data-v-08c08900],.node.blue-text[data-v-08c08900]{box-shadow:0 1px 6px #819cc930}.node.blue-text[data-v-08c08900]{color:#327ce3;background:linear-gradient(90deg,#fff,#f5fcff)}.center-core[data-v-08c08900]{box-sizing:border-box;z-index:2;background:#fff;border-radius:307px;justify-content:center;align-items:center;width:120px;height:120px;padding:8px;display:flex;box-shadow:0 2px 10px #0000001a}.core-content[data-v-08c08900]{text-align:center;color:#1f79f8;font-size:14px;font-weight:700;line-height:1.3}.core-content p[data-v-08c08900]{word-break:break-all;margin:0}.core-icon[data-v-08c08900]{margin-bottom:4px}.bottom-bar[data-v-08c08900]{color:#c5d0da;align-items:center;gap:15px;margin-top:60px;display:flex}.progress-line[data-v-08c08900]{background:linear-gradient(90deg,#f7faff,#d6ecff);flex:1;height:12px}.intro-section[data-v-b69e2673]{border-radius:12px;padding:8px 24px 24px;scroll-margin-top:88px}.intro-section__title[data-v-b69e2673]{color:#2b7de9;align-items:center;gap:8px;padding:12px 0;font-size:18px;font-weight:600;display:flex}.intro-section__star[data-v-b69e2673]{font-size:16px}.intro-section__position[data-v-b69e2673]{align-items:stretch;gap:24px;display:flex}.intro-section__position--full[data-v-b69e2673]{display:block}.intro-section__position-text[data-v-b69e2673]{flex:1;min-width:0}@media (width<=760px){.intro-section__position[data-v-b69e2673]{flex-direction:column}}.practice-section[data-v-cc86418a]{border-radius:12px;padding:8px 24px 24px;scroll-margin-top:88px}.practice-section__title[data-v-cc86418a]{color:#2b7de9;align-items:center;gap:8px;padding:12px 0;font-size:18px;font-weight:600;display:flex}.practice-section__star[data-v-cc86418a]{font-size:16px}.practice-section__rich-box[data-v-cc86418a]{background:#fff;border:1px solid #eef5ff;border-radius:12px;padding:20px 24px}.course-module[data-v-b6322f33]{justify-content:center;align-items:flex-start;gap:16px;display:flex}.course-module__content[data-v-b6322f33]{flex-direction:column;flex:0 1000px;gap:24px;min-width:0;display:flex}