.mobile-introduction{padding-top:56px;width:100%;min-height:100vh;background-color:#f5f7fb}.mobile-intro-banner{position:relative;width:100%;height:60vw;min-height:220px;max-height:360px;overflow:hidden}.mobile-intro-banner__image{width:100%;height:100%;object-fit:cover}.mobile-intro-banner__overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:transparent;pointer-events:none}.mobile-intro-banner__content{position:absolute;top:20px;left:20px;text-align:left;z-index:2}.mobile-intro-banner__title{font-size:24px;font-weight:600;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.5);margin:0 0 4px 0;line-height:1.2}.mobile-intro-banner__subtitle{font-size:13px;font-weight:400;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.5);letter-spacing:1px;margin:0;white-space:nowrap;line-height:1.5}.mobile-intro-container{padding:0 20px 20px}.mobile-intro-section{margin-top:16px}.mobile-intro-section:first-child{margin-top:10px}.mobile-intro-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,90,214,.08);overflow:hidden}.mobile-intro-card__header{padding:16px 20px;border-bottom:1px solid #f0f4fb}.mobile-intro-card__title{font-size:16px;font-weight:600;color:#0b3a75;margin:0;display:flex;align-items:center}.mobile-intro-card__title-icon{display:inline-block;width:4px;height:16px;background:#005ad6;border-radius:2px;margin-right:10px}.mobile-intro-card__body{padding:0}.mobile-intro-content{padding:16px 20px;font-size:13px;color:#333;line-height:1.7;max-height:300px;overflow-y:auto;-webkit-overflow-scrolling:touch;position:relative}.mobile-intro-content::-webkit-scrollbar{width:3px}.mobile-intro-content::-webkit-scrollbar-track{background:#f0f4fb;border-radius:3px}.mobile-intro-content::-webkit-scrollbar-thumb{background:#005ad6;border-radius:3px}.mobile-intro-content::-webkit-scrollbar-thumb:hover{background:#004bb5}.mobile-intro-content p{margin:0 0 12px 0;text-align:justify}.mobile-intro-content p:last-child{margin-bottom:0}.mobile-intro-content strong{font-weight:600;color:#0b3a75}.mobile-intro-content img{max-width:100%;height:auto;border-radius:8px;margin:12px 0;display:block}.mobile-intro-history{padding:16px 0}.mobile-intro-history__timeline{position:relative;padding:0 20px 20px}.mobile-intro-history__timeline-scroll{display:flex;gap:40px;overflow-x:scroll;overflow-y:hidden;padding:30px 0 20px;-webkit-overflow-scrolling:touch}.mobile-intro-history__timeline-scroll::-webkit-scrollbar{height:3px;-webkit-appearance:none}.mobile-intro-history__timeline-scroll::-webkit-scrollbar:horizontal{height:3px}.mobile-intro-history__timeline-scroll::-webkit-scrollbar-track{background:#f0f4fb;border-radius:3px}.mobile-intro-history__timeline-scroll::-webkit-scrollbar-thumb{background:#005ad6;border-radius:3px;min-width:30px}.mobile-intro-history__timeline-scroll::-webkit-scrollbar-thumb:hover{background:#004bb5}.mobile-intro-history__line{position:absolute;left:20px;right:20px;top:40px;height:2px;background:linear-gradient(90deg,#005ad6,rgba(0,90,214,.3));z-index:1}.mobile-intro-history__node{position:relative;display:flex;flex-direction:column;align-items:center;cursor:pointer;flex-shrink:0;z-index:2;transition:all .3s ease}.mobile-intro-history__dot{width:14px;height:14px;background:#fff;border:3px solid #d6e1f6;border-radius:50%;margin-bottom:12px;transition:all .3s ease;box-shadow:0 0 0 0 rgba(0,90,214,0)}.mobile-intro-history__node.is-active .mobile-intro-history__dot{border-color:#005ad6;border-width:4px;box-shadow:0 0 0 6px rgba(0,90,214,.15);transform:scale(1.2)}.mobile-intro-history__year{font-size:13px;font-weight:500;color:#666;white-space:nowrap;transition:all .3s ease;padding:6px 12px;border-radius:12px;background:#f8fafc}.mobile-intro-history__node.is-active .mobile-intro-history__year{font-weight:600;color:#fff;background:#005ad6;box-shadow:0 2px 8px rgba(0,90,214,.25)}.mobile-intro-history__content{margin:0 20px;border-top:1px solid #f0f4fb;padding-top:16px}.mobile-intro-history__content-scroll{max-height:200px;overflow-y:auto;padding-right:8px;-webkit-overflow-scrolling:touch}.mobile-intro-history__content-scroll::-webkit-scrollbar{width:3px}.mobile-intro-history__content-scroll::-webkit-scrollbar-track{background:#f0f4fb;border-radius:3px}.mobile-intro-history__content-scroll::-webkit-scrollbar-thumb{background:#005ad6;border-radius:3px}.mobile-intro-history__content-scroll::-webkit-scrollbar-thumb:hover{background:#004bb5}.mobile-intro-history__content-title{font-size:15px;font-weight:600;color:#005ad6;margin:0 0 12px 0}.mobile-intro-history__content-text{font-size:13px;line-height:1.7;color:#333}.mobile-intro-history__content-text p{margin:0 0 12px 0}.mobile-intro-history__content-text p:last-child{margin-bottom:0}.mobile-intro-honors{padding:16px 20px 20px}.mobile-intro-honors__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.mobile-intro-honors__item{text-align:center}.mobile-intro-honors__image-wrapper{width:100%;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:#f0f4fb;margin-bottom:8px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.mobile-intro-honors__image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.mobile-intro-honors__item:active .mobile-intro-honors__image{transform:scale(1.05)}.mobile-intro-honors__title{font-size:12px;color:#555;margin:0;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.mobile-intro-gallery{padding:16px 20px 20px}.mobile-intro-gallery__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.mobile-intro-gallery__item{text-align:center}.mobile-intro-gallery__image-wrapper{width:100%;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:#f0f4fb;margin-bottom:8px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.mobile-intro-gallery__image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.mobile-intro-gallery__item:active .mobile-intro-gallery__image{transform:scale(1.05)}.mobile-intro-gallery__caption{font-size:12px;color:#555;margin:0;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.mobile-intro-pagination{display:flex;align-items:center;justify-content:center;gap:16px;padding-top:4px}.mobile-intro-pagination__btn{width:36px;height:36px;border-radius:50%;border:1px solid #d6e1f6;background-color:#fff;color:#005ad6;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 4px rgba(0,90,214,.08)}.mobile-intro-pagination__btn:active:not(:disabled){transform:scale(.95);background-color:#005ad6;color:#fff;box-shadow:0 4px 8px rgba(0,90,214,.15)}.mobile-intro-pagination__btn:disabled{opacity:.3;cursor:not-allowed;border-color:#e5e7eb;color:#999}.mobile-intro-pagination__text{font-size:13px;color:#555;min-width:60px;text-align:center}.mobile-intro-content::-webkit-scrollbar,.mobile-intro-timeline::-webkit-scrollbar{width:3px}.mobile-intro-content::-webkit-scrollbar-track,.mobile-intro-timeline::-webkit-scrollbar-track{background:#f0f4fb;border-radius:3px}.mobile-intro-content::-webkit-scrollbar-thumb,.mobile-intro-timeline::-webkit-scrollbar-thumb{background:#005ad6;border-radius:3px}.mobile-intro-content::-webkit-scrollbar-thumb:hover,.mobile-intro-timeline::-webkit-scrollbar-thumb:hover{background:#004bb5}@media (max-width:360px){.mobile-intro-banner__title{font-size:24px}.mobile-intro-card__title{font-size:15px}.mobile-intro-gallery,.mobile-intro-honors{grid-template-columns:1fr}}