.intro_pageWrapper__UJkUj{min-height:100vh;background:linear-gradient(135deg,#e3f2fd,#bbdefb 50%,#90caf9);font-family:M PLUS Rounded\ 1c,Noto Sans JP,sans-serif;position:relative;overflow-x:hidden}.intro_floatingElements__q4M4z{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.intro_floatingBubble__F86TE{position:absolute;border-radius:50%;background:hsla(0,0%,100%,.15);animation:intro_float__3yywm 15s ease-in-out infinite}.intro_floatingBubble__F86TE:first-child{width:80px;height:80px;top:20%;left:10%;animation-delay:0s}.intro_floatingBubble__F86TE:nth-child(2){width:120px;height:120px;top:60%;right:15%;animation-delay:5s}.intro_floatingBubble__F86TE:nth-child(3){width:60px;height:60px;bottom:15%;left:40%;animation-delay:10s}@keyframes intro_float__3yywm{0%,to{transform:translateY(0) rotate(0deg);opacity:.3}50%{transform:translateY(-30px) rotate(180deg);opacity:.6}}.intro_container__o4FdW{max-width:900px;margin:0 auto;padding:20px;position:relative;z-index:1}.intro_hero__6LJ_M{text-align:center;padding:40px 20px 20px;position:relative}.intro_heroContent__sa2Gi h1{font-size:2.2rem;font-weight:800;color:#1565c0;margin:16px 0;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.intro_heroContent__sa2Gi p{font-size:1.1rem;color:#1976d2;margin-bottom:20px}.intro_logoContainer__JaJ9F{display:flex;justify-content:center}.intro_bipLogo__nZet9{max-width:200px;height:auto}.intro_urashimaContainer__oWXlE{display:flex;justify-content:center;margin-top:10px}.intro_urashimaImage__RimFn{max-width:160px;height:auto;animation:intro_bounce__FRy9G 2s infinite}@keyframes intro_bounce__FRy9G{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-15px)}60%{transform:translateY(-7px)}}.intro_introSection___2AfV{text-align:center;padding:20px;font-size:1rem;color:#37474f;line-height:1.8}.intro_animalSection__oThly{background:hsla(0,0%,100%,.85);backdrop-filter:blur(10px);border-radius:20px;padding:30px;margin:30px 0;box-shadow:0 8px 32px rgba(0,0,0,.1)}.intro_animalHeader__4tQn4{text-align:center;margin-bottom:20px}.intro_animalHeader__4tQn4 h2{font-size:1.6rem;font-weight:700;color:#1565c0;display:flex;align-items:center;justify-content:center;gap:10px}.intro_animalIcon__u2Sa8{vertical-align:middle}.intro_subtitle__cj7I3{font-size:1rem;color:#42a5f5;font-style:italic;margin-top:4px}.intro_contentGrid__KMjEq{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width:768px){.intro_contentGrid__KMjEq{grid-template-columns:1fr}.intro_heroContent__sa2Gi h1{font-size:1.6rem}}.intro_videoSection__5rYUE{grid-column:1}.intro_videoContent__PbnsG{border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.15)}.intro_video__vYtch{width:100%;height:auto;display:block}.intro_trackSection__6rHqU{grid-column:2}@media (max-width:768px){.intro_trackSection__6rHqU,.intro_videoSection__5rYUE{grid-column:1}}.intro_trackContent__vKYvm{position:relative}.intro_trackImage__nNp_8{width:100%;height:auto;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.15)}.intro_trackLabel__gb6_B{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.6);color:#fff;padding:4px 12px;border-radius:20px;font-size:.8rem}.intro_description__NmDDt{grid-column:1/-1;font-size:.95rem;line-height:1.8;color:#37474f;padding:10px 0}.intro_detailButton__XTcem{grid-column:1/-1;text-align:center}.intro_button__0j2Am{background:linear-gradient(135deg,#42a5f5,#1976d2);color:#fff;border:none;padding:12px 32px;border-radius:25px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px rgba(25,118,210,.4)}.intro_button__0j2Am:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(25,118,210,.5)}.intro_bipSection__eWuFy{background:hsla(0,0%,100%,.9);backdrop-filter:blur(10px);border-radius:20px;padding:30px;margin:30px 0;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.1)}.intro_bipSection__eWuFy h2{font-size:1.4rem;color:#1565c0;margin-bottom:16px}.intro_bipSection__eWuFy p{font-size:.95rem;line-height:1.8;color:#37474f;margin-bottom:20px}.intro_bipLinkSection__7ExhQ{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}.intro_bipButton__mtkpG{background:linear-gradient(135deg,#ff7043,#e64a19);color:#fff;border:none;padding:14px 36px;border-radius:25px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px rgba(230,74,25,.4)}.intro_bipButton__mtkpG:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(230,74,25,.5)}.intro_bipLogoContainer__nT1QH{display:flex;align-items:center}.intro_bipSectionLogo__B_pg5{max-width:120px;height:auto}