:root{--washi: #f7f3ec;--washi-deep: #efe7da;--paper: #fffdf9;--ink: #1f1b17;--ink-2: #4b443b;--ink-3: #8a8073;--line: rgba(31, 27, 23, .12);--line-2: rgba(31, 27, 23, .22);--aka: #c8102e;--aka-2: #a20c25;--sakura: #e6b3bf;--ai: #22415b;--gold: #a8843f;--serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", Georgia, serif;--sans: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, -apple-system, sans-serif;--shadow-sm: 0 2px 8px -4px rgba(40, 30, 20, .35);--shadow: 0 24px 48px -30px rgba(45, 33, 20, .55);--shadow-lg: 0 40px 80px -40px rgba(45, 33, 20, .6);--radius: 16px;--grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--washi);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden;overscroll-behavior:none}button{font-family:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--aka);outline-offset:2px}::selection{background:#c8102e29}.gate{position:relative;height:100%;display:flex;align-items:center;justify-content:center;overflow:auto;background:radial-gradient(120% 90% at 15% 0%,#fffdf9,#fffdf900 55%),radial-gradient(90% 80% at 100% 100%,#e6b3bf47,#e6b3bf00 55%),var(--washi);padding:24px}.gate__pattern,.deck__pattern{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:var(--grain);background-size:160px 160px;opacity:.04;mix-blend-mode:multiply;z-index:0}.gate__card{position:relative;z-index:1;width:min(420px,100%)}.gate__inner{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:44px 40px 36px;box-shadow:var(--shadow-lg);text-align:center}.gate__seal{width:62px;height:62px;margin:0 auto 22px;border-radius:50%;display:grid;place-items:center;color:#fff;background:radial-gradient(circle at 34% 30%,#e0364f,var(--aka) 55%,var(--aka-2));box-shadow:0 10px 26px -12px #c8102ebf}.gate__seal-kanji{font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:1px}.gate__title{font-family:var(--serif);font-weight:800;font-size:40px;line-height:1;margin:0 0 10px;letter-spacing:.5px}.gate__year{color:var(--aka)}.gate__sub{margin:0 0 28px;color:var(--ink-3);font-size:13.5px;letter-spacing:.3px}.gate__field{position:relative;display:flex;align-items:center;margin-bottom:14px}.gate__lock{position:absolute;left:16px;color:var(--ink-3);display:inline-flex}.gate__input{width:100%;font-family:var(--sans);font-size:16px;color:var(--ink);background:var(--washi);border:1px solid var(--line-2);border-radius:12px;padding:15px 16px 15px 46px;transition:border-color .2s,box-shadow .2s,background .2s}.gate__input::placeholder{color:var(--ink-3)}.gate__input:focus{outline:none;background:var(--paper);border-color:var(--aka);box-shadow:0 0 0 3px #c8102e24}.gate__btn{width:100%;height:50px;border:none;border-radius:12px;background:var(--ink);color:var(--washi);font-size:15px;font-weight:500;letter-spacing:.4px;display:inline-flex;align-items:center;justify-content:center;transition:transform .15s,background .2s,opacity .2s}.gate__btn:hover:not(:disabled){background:#000;transform:translateY(-1px)}.gate__btn:disabled{opacity:.5;cursor:default}.gate__spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(247,243,236,.4);border-top-color:var(--washi);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.gate__error{height:16px;margin:14px 0 0;font-size:13px;color:var(--aka);opacity:0;transition:opacity .2s}.gate__error.is-visible{opacity:1}.gate__foot{position:fixed;bottom:22px;left:0;right:0;text-align:center;color:var(--ink-3);font-size:12px;letter-spacing:.4px;z-index:1}@media(max-height:640px){.gate__foot{display:none}.gate__inner{padding:30px 32px 26px}.gate__seal{margin-bottom:16px}}.deck{position:relative;height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto;z-index:0}.topbar{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(16px,3vw,34px);gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-size:17px;letter-spacing:.4px}.brand__mark{width:12px;height:12px;border-radius:50%;background:var(--aka);box-shadow:0 0 0 4px #c8102e1f}.brand__text b{color:var(--aka);font-weight:700}.topbar__center{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-3)}.topbar__right{display:inline-flex;align-items:center;gap:12px}.savedtag{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;color:var(--ai);background:#22415b1a;padding:5px 10px;border-radius:999px}.iconbtn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);display:inline-grid;place-items:center;transition:background .2s,color .2s,border-color .2s,transform .15s}.iconbtn:hover{color:var(--ink);border-color:var(--line-2);transform:translateY(-1px)}.stage{position:relative;z-index:1;display:flex;align-items:stretch;min-height:0}.edge{flex:0 0 auto;width:clamp(48px,5vw,76px);border:none;background:transparent;color:var(--ink-3);display:grid;place-items:center;transition:color .2s,opacity .2s}.edge:hover:not(:disabled){color:var(--aka)}.edge:disabled{opacity:.25;cursor:default}.stage__frame{position:relative;flex:1 1 auto;min-width:0;overflow:hidden}.stage__slide{position:absolute;top:0;right:0;bottom:0;left:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.stage__slide::-webkit-scrollbar{display:none}.slide{height:100%;max-width:1360px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(28px,4vw,76px);align-items:center;padding:clamp(10px,2.4vh,30px) clamp(6px,1.6vw,20px) clamp(14px,3vh,34px)}.slide__text{max-height:100%;overflow-y:auto;padding-right:12px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}.slide__text::-webkit-scrollbar{width:6px}.slide__text::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:999px}.slide__topline{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}.slide__index{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-3)}.slide__index b{color:var(--aka);font-weight:700;font-size:13px}.slide__index i{font-style:normal;opacity:.7}.slide__place{text-align:right;font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--ink-2);display:flex;flex-direction:column;line-height:1.5}.slide__place em{font-style:normal;color:var(--ink-3);font-size:11px;letter-spacing:1px}.slide__title{font-family:var(--serif);font-weight:700;font-size:clamp(30px,4.2vw,52px);line-height:1.08;margin:0 0 6px;display:flex;align-items:baseline;gap:14px;letter-spacing:.5px}.slide__emoji{font-size:.72em;filter:saturate(1.05)}.slide__date{margin:0 0 26px;color:var(--aka);font-size:14px;letter-spacing:.6px;font-weight:500}.slide__date:after{content:"";display:block;width:46px;height:2px;margin-top:16px;background:linear-gradient(90deg,var(--aka),rgba(200,16,46,0))}.sections{display:flex;flex-direction:column;gap:20px}.sec__label{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}.sec__items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}.sec__item{position:relative;display:flex;align-items:flex-start;gap:12px;padding:3px 4px 3px 0}.sec__bullet{flex:0 0 auto;width:6px;height:6px;margin-top:11px;border-radius:50%;background:var(--sakura);box-shadow:0 0 0 3px #e6b3bf2e}.sec__text{flex:1 1 auto;font-size:clamp(15px,1.05vw,17.5px);line-height:1.5;color:var(--ink-2)}.sec__del{flex:0 0 auto;margin-top:4px;width:26px;height:26px;border:none;border-radius:8px;background:transparent;color:var(--ink-3);display:inline-grid;place-items:center;opacity:0;transform:scale(.9);transition:opacity .15s,color .15s,background .15s,transform .15s}.sec__item:hover .sec__del{opacity:1;transform:scale(1)}.sec__del:hover{color:var(--aka);background:#c8102e17}.sec__addrow{margin-top:2px}.sec__add{display:inline-flex;align-items:center;gap:6px;border:1px dashed var(--line-2);background:transparent;color:var(--ink-3);font-size:12.5px;padding:5px 12px;border-radius:999px;opacity:0;transition:opacity .18s,color .18s,border-color .18s}.sec:hover .sec__add,.sec__add:focus-visible{opacity:1}.sec__add:hover{color:var(--aka);border-color:var(--aka)}.editable{cursor:text;border-radius:6px;padding:1px 5px;margin:-1px -5px;outline:none;transition:background .18s,box-shadow .18s;word-break:break-word}.editable:hover{background:#c8102e0f;box-shadow:inset 0 -1px #c8102e4d}.editable:focus,.editable.is-editing{background:var(--paper);box-shadow:0 0 0 2px #c8102e47}.editable:empty:before{content:attr(data-placeholder);color:var(--ink-3);opacity:.65}.slide__media{position:relative;height:min(100%,80vh);display:flex;align-items:center}.slide__ghost{position:absolute;top:-6%;right:-1%;font-family:var(--serif);font-weight:800;font-size:clamp(120px,18vw,240px);line-height:1;color:var(--ink);opacity:.04;pointer-events:none;z-index:0}.images{position:relative;z-index:1;display:grid;gap:12px;width:100%;height:min(80vh,100%)}.images[data-count="1"]{grid-template-columns:1fr}.images[data-count="2"]{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.images[data-count="3"]{grid-template-columns:1.25fr 1fr;grid-template-rows:1fr 1fr}.images[data-count="3"] .images__cell:nth-child(1){grid-row:span 2}.images[data-count="4"]{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.images__cell{position:relative;overflow:hidden;border-radius:var(--radius);border:none;padding:0;background:var(--washi-deep);box-shadow:var(--shadow);isolation:isolate}.images__cell img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s cubic-bezier(.22,1,.36,1)}.images__cell:hover img{transform:scale(1.06)}.images__scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,#140e0a80,#140e0a00 42%);opacity:.9;z-index:1}.images__caption{position:absolute;left:14px;bottom:12px;z-index:2;color:#fff;font-size:12.5px;letter-spacing:.4px;text-shadow:0 1px 6px rgba(0,0,0,.4)}.slide--cover{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center}.cover__media{height:min(82vh,100%);display:flex}.cover__media .images{height:min(82vh,100%)}.cover__panel{position:relative;padding-left:clamp(0px,1vw,16px)}.cover__seal{display:block;width:46px;height:46px;border-radius:50%;margin-bottom:24px;background:radial-gradient(circle at 34% 30%,#e0364f,var(--aka) 55%,var(--aka-2));box-shadow:0 12px 30px -14px #c8102ecc}.cover__eyebrow{margin:0 0 10px;font-size:12px;letter-spacing:3.5px;text-transform:uppercase;color:var(--ink-3)}.cover__title{font-family:var(--serif);font-weight:800;font-size:clamp(52px,8vw,108px);line-height:.95;margin:0;letter-spacing:1px}.cover__title span{color:var(--aka)}.cover__dates{margin:20px 0 4px;font-size:clamp(15px,1.5vw,19px);color:var(--ink-2);letter-spacing:.4px}.cover__route{margin:0 0 26px;font-family:var(--serif);font-size:15px;color:var(--ink-3);letter-spacing:1px}.cover__note{border-top:1px solid var(--line);padding-top:22px;max-width:460px}.progress{position:relative;z-index:2;display:flex;align-items:center;gap:clamp(12px,2vw,26px);padding:14px clamp(16px,3vw,40px) 20px}.progress__count{font-family:var(--serif);font-size:15px;color:var(--ink);white-space:nowrap}.progress__count i{font-style:normal;color:var(--ink-3)}.progress__rail{flex:1 1 auto;display:flex;align-items:center;gap:5px;min-width:0}.progress__tick{flex:1 1 0;height:3px;min-width:4px;border:none;padding:10px 0;background:transparent;position:relative}.progress__tick:after{content:"";position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:3px;border-radius:999px;background:var(--line-2);transition:background .25s,height .2s}.progress__tick.is-past:after{background:#c8102e66}.progress__tick.is-active:after{background:var(--aka);height:5px}.progress__tick:hover:after{background:var(--aka)}.progress__place{font-size:12.5px;letter-spacing:1px;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;max-width:24vw;overflow:hidden;text-overflow:ellipsis}.hint{position:fixed;bottom:74px;left:50%;transform:translate(-50%);z-index:3;font-size:12px;letter-spacing:.6px;color:var(--ink-3);background:var(--paper);border:1px solid var(--line);padding:7px 16px;border-radius:999px;box-shadow:var(--shadow-sm);pointer-events:none}.drawer__scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#18120c57;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.drawer{position:fixed;top:0;right:0;bottom:0;z-index:21;width:min(400px,92vw);background:var(--paper);border-left:1px solid var(--line);box-shadow:var(--shadow-lg);display:flex;flex-direction:column}.drawer__head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:26px 24px 20px;border-bottom:1px solid var(--line)}.drawer__eyebrow{margin:0 0 8px;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-3)}.drawer__title{font-family:var(--serif);font-weight:700;font-size:26px;margin:0 0 8px}.drawer__title span{color:var(--aka)}.drawer__route{margin:0;font-size:12.5px;color:var(--ink-3);letter-spacing:.5px}.drawer__list{flex:1 1 auto;overflow-y:auto;padding:10px 12px;scrollbar-width:thin}.drawer__item{width:100%;display:flex;align-items:center;gap:14px;text-align:left;border:none;background:transparent;padding:11px 12px;border-radius:12px;transition:background .16s}.drawer__item:hover{background:var(--washi)}.drawer__item.is-active{background:#c8102e14}.drawer__num{flex:0 0 auto;font-family:var(--serif);font-size:15px;color:var(--ink-3);width:26px}.drawer__item.is-active .drawer__num{color:var(--aka)}.drawer__meta{display:flex;flex-direction:column;min-width:0}.drawer__day-title{display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink);font-weight:500}.drawer__emoji{font-size:14px}.drawer__day-sub{font-size:12px;color:var(--ink-3);margin-top:2px}.drawer__foot{display:flex;gap:8px;padding:14px 16px;border-top:1px solid var(--line)}.drawer__action{flex:1 1 auto;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:12.5px;color:var(--ink-2);background:var(--washi);border:1px solid var(--line);border-radius:10px;padding:10px 8px;transition:background .16s,color .16s,border-color .16s}.drawer__action:hover{border-color:var(--line-2);color:var(--ink)}.drawer__action--lock:hover{color:var(--aka);border-color:var(--aka)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:grid;place-items:center;padding:clamp(16px,5vw,64px);background:#140e0adb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.lightbox__figure{margin:0;max-width:min(1100px,92vw);max-height:86vh;display:flex;flex-direction:column;align-items:center;gap:14px}.lightbox__figure img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:10px;box-shadow:0 40px 90px -30px #000c}.lightbox__caption{color:#ffffffdb;font-family:var(--serif);font-size:15px;letter-spacing:.5px}.lightbox__close{position:fixed;top:22px;right:24px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.24);background:#ffffff0f;color:#fff;display:grid;place-items:center;transition:background .2s}.lightbox__close:hover{background:#ffffff29}.lightbox__nav{position:fixed;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:#ffffff0f;color:#fff;display:grid;place-items:center;transition:background .2s}.lightbox__nav:hover{background:#ffffff29}.lightbox__nav--prev{left:clamp(12px,3vw,34px)}.lightbox__nav--next{right:clamp(12px,3vw,34px)}@media(max-width:900px){.slide,.slide--cover{grid-template-columns:1fr;gap:20px;height:auto;min-height:100%;align-content:start;align-items:start;padding-top:8px;padding-bottom:28px}.slide__media{order:-1;height:34vh}.cover__media{order:-1;height:32vh}.cover__media .images,.images{height:100%}.slide__text{max-height:none;overflow:visible;padding-right:0}.slide__ghost,.topbar__center,.edge{display:none}.sec__add,.sec__del{opacity:1}}@media(max-width:640px){.cover__title{font-size:clamp(44px,15vw,70px)}.progress__place{display:none}.brand__text{font-size:15px}.hint{display:none}}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}.images__cell:hover img{transform:none}}