.Timeline_container__wgYB8{max-width:1200px;margin:0 auto;padding:2rem;background:linear-gradient(135deg,#fdfcfb,#e2d1c3);min-height:100vh;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif}.Timeline_header__grGGI{text-align:center;margin-bottom:4rem;padding:2rem 0;background:rgba(255,255,255,.9);border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);backdrop-filter:blur(10px)}.Timeline_title__53zpV{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#8B4513,#D2691E 50%,#CD853F);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem;letter-spacing:.05em}.Timeline_subtitle__QwJ8F{font-size:1.2rem;color:#6B4E3D;line-height:1.6;max-width:600px;margin:0 auto}.Timeline_timeline___IWG6{position:relative;padding:2rem 0}.Timeline_timeline___IWG6:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#8B4513,#D2691E,#CD853F,#4A5D23,#556B2F,#6B8E23,#808000,#9ACD32,#ADFF2F,#32CD32,#00FF32,#7FFF00,#00FF7F,#00FFFF);transform:translateX(-50%);border-radius:2px;box-shadow:0 0 10px rgba(0,0,0,.2)}.Timeline_timelineItem__uhqpI{position:relative;margin-bottom:3rem;opacity:0;animation:Timeline_fadeInUp__dV479 .8s ease-out forwards}.Timeline_timelineItem__uhqpI:nth-child(2n) .Timeline_eventCard__vfc9z{margin-left:auto;margin-right:3rem}.Timeline_timelineItem__uhqpI:nth-child(odd) .Timeline_eventCard__vfc9z{margin-right:auto;margin-left:3rem}.Timeline_timelineContent__mqWON{position:relative;display:flex;align-items:center}.Timeline_timelineMarker__qQeDV{position:absolute;left:50%;top:2rem;width:4rem;height:4rem;border-radius:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px rgba(0,0,0,.3);z-index:10;transition:all .3s ease}.Timeline_timelineMarker__qQeDV:hover{transform:translateX(-50%) scale(1.1);box-shadow:0 0 25px rgba(0,0,0,.4)}.Timeline_iconWrapper__ApRoZ{color:white;display:flex;align-items:center;justify-content:center}.Timeline_eventCard__vfc9z{width:calc(50% - 4rem);background:rgba(255,255,255,.95);border-radius:15px;padding:2rem;box-shadow:0 8px 32px rgba(0,0,0,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .3s ease;position:relative}.Timeline_eventCard__vfc9z:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,.15)}.Timeline_eventCard__vfc9z:before{content:"";position:absolute;top:2rem;width:0;height:0;border:10px solid transparent}.Timeline_timelineItem__uhqpI:nth-child(odd) .Timeline_eventCard__vfc9z:before{right:-20px;border-left-color:rgba(255,255,255,.95)}.Timeline_timelineItem__uhqpI:nth-child(2n) .Timeline_eventCard__vfc9z:before{left:-20px;border-right-color:rgba(255,255,255,.95)}.Timeline_eventHeader__JRqO7{margin-bottom:1rem;border-bottom:2px solid #f0f0f0;padding-bottom:1rem}.Timeline_period__zMNbz{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;letter-spacing:.02em}.Timeline_era__JLspU{font-size:.9rem;color:#8B4513;background:rgba(139,69,19,.1);padding:.3rem .8rem;border-radius:20px;display:inline-block;font-weight:500}.Timeline_eventTitle__GOPXA{font-size:1.4rem;font-weight:600;color:#2D1810;margin-bottom:1rem;line-height:1.4}.Timeline_eventDescription__4pfMM{margin-bottom:1.5rem}.Timeline_descriptionItem__xgWdQ{margin-bottom:.8rem;color:#4A4A4A;line-height:1.7;font-size:1rem;position:relative;padding-left:1.2rem}.Timeline_descriptionItem__xgWdQ:before{content:"•";position:absolute;left:0;color:#8B4513;font-weight:700}.Timeline_keyInfo__0C0_B{margin-top:1.5rem;padding:1rem;background:rgba(139,69,19,.05);border-radius:10px;border-left:4px solid #8b4513}.Timeline_keyInfoTitle__yoivz{font-size:1rem;font-weight:600;color:#8B4513;margin-bottom:.8rem}.Timeline_keyInfoList__dwDvQ{display:flex;flex-wrap:wrap;gap:.5rem}.Timeline_keyInfoItem__ffRJ5{background:rgba(139,69,19,.1);color:#8B4513;padding:.4rem .8rem;border-radius:15px;font-size:.9rem;font-weight:500;border:1px solid rgba(139,69,19,.2)}.Timeline_footer__yqQ0J{text-align:center;margin-top:4rem;padding:2rem;background:rgba(255,255,255,.9);border-radius:15px;box-shadow:0 8px 32px rgba(0,0,0,.1);backdrop-filter:blur(10px)}.Timeline_footer__yqQ0J p{color:#6B4E3D;font-size:1.1rem;line-height:1.7;max-width:800px;margin:0 auto;font-weight:500}@keyframes Timeline_fadeInUp__dV479{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.Timeline_container__wgYB8{padding:1rem}.Timeline_title__53zpV{font-size:2rem}.Timeline_subtitle__QwJ8F{font-size:1rem}.Timeline_timeline___IWG6:before{left:2rem}.Timeline_timelineMarker__qQeDV{left:2rem;width:3rem;height:3rem}.Timeline_eventCard__vfc9z{width:calc(100% - 5rem);margin-left:5rem!important;margin-right:0!important}.Timeline_eventCard__vfc9z:before{left:-20px!important;right:auto!important;border-right-color:rgba(255,255,255,.95)!important;border-left-color:transparent!important}.Timeline_eventTitle__GOPXA{font-size:1.2rem}.Timeline_descriptionItem__xgWdQ{font-size:.9rem}}@media (max-width:480px){.Timeline_container__wgYB8{padding:.5rem}.Timeline_title__53zpV{font-size:1.5rem}.Timeline_eventCard__vfc9z{padding:1.5rem}.Timeline_timelineMarker__qQeDV{width:2.5rem;height:2.5rem}}