:root{--leaf-duration: .9s;--bg-dark: #0a0a0b;--bg-accent: #1a1a1a;--cover-bg: #1e1e1e;--cover-text: #ffffff;--page-bg: #fdfaf5;--text-main: #111111;--text-muted: #555555}.scene[data-astro-cid-shvfy7it]{background:var(--bg-dark);position:relative;width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;perspective:2500px;overflow:hidden;font-family:Noto Sans JP,Inter,sans-serif}.scene[data-astro-cid-shvfy7it]:before{content:"";position:absolute;inset:-50%;background:radial-gradient(circle at 20% 30%,var(--bg-accent) 0%,transparent 40%),radial-gradient(circle at 80% 70%,#222222 0%,transparent 40%),radial-gradient(circle at 50% 50%,#151515 0%,transparent 60%);filter:blur(80px);opacity:.6;animation:mesh-drift 20s infinite alternate ease-in-out;z-index:-1}.scene[data-astro-cid-shvfy7it]:after{content:"";position:absolute;width:120%;height:40%;bottom:-10%;left:-10%;background:radial-gradient(ellipse at center,rgba(30,15,0,.6) 0%,transparent 70%);transform:rotateX(80deg);filter:blur(25px);z-index:-1;opacity:0}.scene[data-astro-cid-shvfy7it].is-loaded:after{animation:shadow-entrance-sequence 2s cubic-bezier(.1,.8,.2,1) forwards}@keyframes shadow-entrance-sequence{0%{opacity:0;transform:rotateX(80deg) scale(.3) translateY(-100px);filter:blur(40px);background:radial-gradient(ellipse at center,rgba(10,5,0,.9) 0%,transparent 60%)}to{opacity:1;transform:rotateX(80deg) scale(1) translateY(0);filter:blur(25px);background:radial-gradient(ellipse at center,rgba(30,15,0,.6) 0%,transparent 70%)}}@keyframes mesh-drift{0%{transform:translate(0) scale(1)}to{transform:translate(5%,5%) scale(1.1)}}.book-entrance-wrapper[data-astro-cid-shvfy7it]{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;transform-style:preserve-3d;transform:translateY(120vh) translateZ(100px) rotateX(20deg) scale(1.05)}.scene[data-astro-cid-shvfy7it].is-loaded .book-entrance-wrapper[data-astro-cid-shvfy7it]{animation:book-entrance-sequence 2s cubic-bezier(.1,.8,.2,1) forwards}@keyframes book-entrance-sequence{0%{transform:translateY(120vh) translateZ(100px) rotateX(20deg) scale(1.05)}to{transform:translateY(0) translateZ(0) rotateX(0) scale(1)}}.bg-loading-indicator[data-astro-cid-shvfy7it]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--cover-text);font-family:Inter,sans-serif;font-size:1.5rem;font-weight:600;letter-spacing:.4em;z-index:-2;opacity:.9}.bg-loading-indicator[data-astro-cid-shvfy7it] .pulse-text[data-astro-cid-shvfy7it]{animation:load-pulse 1.5s infinite alternate ease-in-out;display:inline-block}@keyframes load-pulse{0%{opacity:.5;filter:blur(1px)}to{opacity:1;filter:blur(0px)}}.bg-loading-indicator[data-astro-cid-shvfy7it] .dots[data-astro-cid-shvfy7it]:after{content:"";animation:loading-dots 1.5s steps(4,end) infinite}@keyframes loading-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}to{content:""}}.scene[data-astro-cid-shvfy7it].is-loaded .bg-loading-indicator[data-astro-cid-shvfy7it]{animation:fade-out 1s linear 2s forwards}@keyframes fade-out{0%{opacity:.9}to{opacity:0;pointer-events:none}}.book[data-astro-cid-shvfy7it]{position:relative;width:calc(100vw - 72px);max-width:none;height:calc(100vh - 72px);max-height:none;transform-style:preserve-3d;transform:translate(-25%);transition:transform var(--leaf-duration) cubic-bezier(.5,0,.2,1)}.binding[data-astro-cid-shvfy7it]{position:absolute;top:-8.5px;left:50%;bottom:-8.5px;width:22px;transform:translate(-50%) translateZ(-8px) rotateY(0);background:var(--cover-bg);background-image:linear-gradient(to right,#0009,#ffffff0d,#0009);z-index:-10;box-shadow:0 5px 25px #0006;border-radius:11px;transform-style:preserve-3d}.binding[data-astro-cid-shvfy7it]:before,.binding[data-astro-cid-shvfy7it]:after{content:"";position:absolute;top:0;bottom:0;width:8px;background:#000}.binding[data-astro-cid-shvfy7it]:before{left:0;transform:rotateY(-90deg) translate(-4px);transform-origin:left}.binding[data-astro-cid-shvfy7it]:after{right:0;transform:rotateY(90deg) translate(4px);transform-origin:right}.leaf[data-astro-cid-shvfy7it]{position:absolute;right:0;top:0;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;transition:transform var(--leaf-duration) cubic-bezier(.5,0,.2,1)}.leaf[data-astro-cid-shvfy7it].is-flipping{will-change:transform}.face[data-astro-cid-shvfy7it]{position:absolute;top:0;left:0;width:100%;height:100%;backface-visibility:hidden;background-color:var(--page-bg);box-sizing:border-box;overflow:clip;pointer-events:auto;background-image:linear-gradient(to bottom,rgba(0,0,0,.02),transparent 10%,transparent 90%,rgba(0,0,0,.02)),url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");background-blend-mode:multiply;opacity:.99;box-shadow:inset 0 0 25px #0000000d;transform-style:preserve-3d}.face[data-astro-cid-shvfy7it].front{transform:rotateY(0);border-radius:0 4px 4px 0;border-left:1px solid rgba(0,0,0,.04);box-shadow:inset 0 0 25px #0000000d,1px 0 #e5e0d8,2px 0 #d9d4cc,3px 0 5px #0000001a}.face[data-astro-cid-shvfy7it].back{transform:rotateY(180deg);background-color:var(--page-bg);border-radius:4px 0 0 4px;border-right:1px solid rgba(0,0,0,.04);box-shadow:inset 0 0 25px #0000000d,-1px 0 #e5e0d8,-2px 0 #d9d4cc,-3px 0 5px #0000001a}.face[data-astro-cid-shvfy7it].front:before,.face[data-astro-cid-shvfy7it].back:before{content:"";position:absolute;top:0;bottom:0;width:30px;z-index:5;pointer-events:none}.face[data-astro-cid-shvfy7it].front:before{left:0;background:linear-gradient(to right,rgba(0,0,0,.1),transparent)}.face[data-astro-cid-shvfy7it].back:before{right:0;background:linear-gradient(to left,rgba(0,0,0,.1),transparent)}.leaf[data-astro-cid-shvfy7it].is-hardcover{box-shadow:5px 10px 20px #00000026}.leaf[data-astro-cid-shvfy7it].is-hardcover .face[data-astro-cid-shvfy7it]{top:-8px;bottom:-8px;height:calc(100% + 16px);width:calc(100% + 10px);transform-style:preserve-3d}.leaf[data-astro-cid-shvfy7it].is-hardcover .face[data-astro-cid-shvfy7it].front{background-color:var(--cover-bg);background-image:url(/textures/book-tex.svg),url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");background-size:100%,auto;background-blend-mode:overlay,multiply;border-radius:2px 8px 8px 2px;border:1px solid rgba(255,255,255,.05);transform:rotateY(0);box-shadow:inset 0 0 40px #0003,1px 0 #111,2px 0 #000,4px 0 10px #0000004d}.leaf[data-astro-cid-shvfy7it].is-hardcover .face[data-astro-cid-shvfy7it].back{background-color:var(--cover-bg);background-image:url(/textures/book-tex.svg),url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");background-size:100%,auto;background-blend-mode:overlay,multiply;border-radius:8px 2px 2px 8px;transform:rotateY(180deg);box-shadow:inset 0 0 40px #0003,-1px 0 #111,-2px 0 #000,-4px 0 10px #0000004d}.face[data-astro-cid-shvfy7it].front:after{content:"";position:absolute;top:0;left:0;bottom:0;width:40px;background:linear-gradient(to right,rgba(0,0,0,.1),transparent);pointer-events:none}.face[data-astro-cid-shvfy7it].back:after{content:"";position:absolute;top:0;right:0;bottom:0;width:40px;background:linear-gradient(to left,rgba(0,0,0,.1),transparent);pointer-events:none}.shading[data-astro-cid-shvfy7it]{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;background:#0000001f;opacity:0;transition:opacity .4s ease;will-change:opacity}.leaf[data-astro-cid-shvfy7it].is-flipping .shading[data-astro-cid-shvfy7it]{opacity:1}.page-content[data-astro-cid-shvfy7it]{width:100%;height:100%;padding:6vw;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:5;pointer-events:auto}.leaf[data-astro-cid-shvfy7it].is-hardcover .page-content[data-astro-cid-shvfy7it]{padding:0}.cover-design[data-astro-cid-shvfy7it]{text-align:center;color:var(--cover-text);display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}.cover-design[data-astro-cid-shvfy7it] h1[data-astro-cid-shvfy7it]{font-size:2.8rem;letter-spacing:.15em;margin-bottom:2rem;text-transform:uppercase;text-shadow:0 4px 10px rgba(0,0,0,.5)}.hint[data-astro-cid-shvfy7it]{font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;opacity:.6;animation:pulse 3s infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.8}}.full-html[data-astro-cid-shvfy7it]{height:100%;width:100%}.cover-html[data-astro-cid-shvfy7it] img{width:100%;height:100%;object-fit:cover;display:block}.standard-page[data-astro-cid-shvfy7it] h2{font-size:1.8rem;margin-bottom:1.5rem;color:var(--text-main);letter-spacing:.05em}.standard-page[data-astro-cid-shvfy7it] p{font-size:1.05rem;line-height:2;color:var(--text-muted);max-width:60ch;text-align:justify}.standard-page[data-astro-cid-shvfy7it] .page-image,.standard-page[data-astro-cid-shvfy7it] img{max-width:100%;max-height:50vh;object-fit:cover;border-radius:4px;box-shadow:0 10px 25px #00000014;margin-top:1.5rem}.standard-page[data-astro-cid-shvfy7it] .status-tag{display:inline-block;padding:4px 12px;border-radius:20px;background:#ffe3e3;color:#d12020;font-size:.8rem;font-weight:700;letter-spacing:.05em;margin-bottom:1rem}.standard-page[data-astro-cid-shvfy7it] .status-tag.done{background:#e3ffe3;color:#20d120}.standard-page[data-astro-cid-shvfy7it] .status-tag.in-progress{background:#e3f0ff;color:#206bd1}.standard-page[data-astro-cid-shvfy7it] a.link-tag{display:inline-block;padding:4px 14px;border-radius:20px;background:#f4f6f8;color:#333;font-size:.85rem;font-weight:700;letter-spacing:.05em;text-decoration:none;border:1px solid #e1e4e8;margin:0 4px 1rem 0;transition:all .2s ease}.standard-page[data-astro-cid-shvfy7it] a.link-tag:hover{background:#111;color:#fff;border-color:#111;transform:translateY(-2px);box-shadow:0 4px 10px #00000026}.standard-page[data-astro-cid-shvfy7it] a.link-tag:active{transform:translateY(1px) scale(.98);box-shadow:0 2px 5px #0000001a}.standard-page[data-astro-cid-shvfy7it] .pdf-attachment{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:#f4f6f8;border:1px solid #e1e4e8;border-radius:6px;color:#333;text-decoration:none;font-weight:600;font-size:.9rem;transition:all .2s cubic-bezier(.25,1,.5,1);margin-top:1.5rem}.standard-page[data-astro-cid-shvfy7it] .pdf-attachment:hover{background:#111;color:#fff;border-color:#111;transform:translateY(-2px);box-shadow:0 6px 15px #00000026}.standard-page[data-astro-cid-shvfy7it] .pdf-attachment:active{transform:translateY(1px) scale(.98);box-shadow:0 2px 5px #0000001a}.standard-page[data-astro-cid-shvfy7it] .pdf-attachment svg{width:18px;height:18px}.controls[data-astro-cid-shvfy7it]{position:fixed;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-between;pointer-events:none;padding:0 40px;z-index:20000}.nav-btn[data-astro-cid-shvfy7it]{pointer-events:auto;width:60px;height:60px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:#ffffff1a;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 32px #0000004d;transition:transform .2s,background .2s,box-shadow .2s,border .2s,color .3s;margin:0}.nav-btn[data-astro-cid-shvfy7it]:hover:not(:disabled){transform:scale(1.1);background:#fff3;border:1px solid rgba(255,255,255,.4);box-shadow:0 15px 35px #0006}.nav-btn[data-astro-cid-shvfy7it]:disabled{opacity:.3;cursor:not-allowed;background:#ffffff0d;border:1px solid rgba(255,255,255,.05);transform:scale(1);box-shadow:none}body{margin:0;padding:0;overflow:hidden;background:#121212}*,*:before,*:after{box-sizing:border-box}.figma-card{display:block;margin-top:1.5rem;padding:1.5rem;background:#fff;border-radius:8px;box-shadow:0 4px 15px #0000000d;border:1px solid #eaeaea;text-decoration:none!important;color:inherit;transition:all .25s cubic-bezier(.25,1,.5,1);cursor:pointer}.figma-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #00000014;border-color:#d0d0d0}.figma-card:active{transform:translateY(2px) scale(.98);box-shadow:0 2px 8px #0000000a;transition:all .1s ease}.figma-card h3{margin-top:0;font-size:1.1rem;color:#111}.figma-card p{font-size:.9rem;margin-bottom:1rem;color:#555}.figma-card:hover .pdf-attachment{background:#111;color:#fff;border-color:#111}