:root{--ink:#19333a;--paper:#fff8e9;--red:#db5b47;--blue:#356486;--gold:#e2ad50;--green:#52836e;--line:#19333a30}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif}.grain{position:fixed;inset:0;z-index:20;pointer-events:none;opacity:.15;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.2'/%3E%3C/svg%3E")}button{font:inherit;cursor:pointer}header{height:82px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand>b{width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:white;font:22px "Noto Serif JP";transform:rotate(-3deg)}.brand span,.brand strong,.brand small{display:block}.brand strong{font:700 18px "Noto Serif JP"}.brand small{font-size:8px;letter-spacing:.2em}nav{display:flex;gap:34px}nav a{color:inherit;text-decoration:none;font-size:13px;font-weight:600}header>button{background:transparent;border:1px solid var(--line);padding:10px 14px}.hero{padding:70px 6vw 0;display:grid;grid-template-columns:1.05fr .95fr;min-height:690px}.hero-copy{padding:35px 0}.kicker{font-size:10px;letter-spacing:.2em;font-weight:700;color:var(--red)}h1,h2,h3{font-family:"Noto Serif JP",serif}h1{font-size:clamp(62px,7.5vw,112px);line-height:.92;letter-spacing:-.06em;margin:25px 0}h1 em{font-weight:500;color:var(--red)}.intro{font:18px/1.7 "Noto Serif JP";max-width:530px}.actions{display:flex;align-items:center;gap:20px;margin-top:34px}.actions a{background:var(--ink);color:white;text-decoration:none;padding:15px 20px}.actions button{border:0;border-bottom:1px solid;background:transparent;padding:12px}#promptText{color:var(--red);min-height:24px;font-family:"Noto Serif JP"}.hero-art{position:relative;overflow:hidden;background:var(--blue);min-height:475px}.hero-art:before,.hero-art:after{content:"";position:absolute;border:1px solid #fff3;border-radius:50%;width:470px;height:170px;left:-30px;bottom:25px;transform:rotate(-8deg)}.hero-art:after{width:350px;height:125px;left:30px;bottom:50px}.hero-art>i{position:absolute;width:210px;height:210px;border-radius:50%;background:var(--red);right:-45px;top:-40px}.hero-art>strong{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);font:220px "Noto Serif JP";color:#f3efe4;text-shadow:12px 12px #0002}.hero-art>span{position:absolute;left:52%;top:70%;color:white;font-size:10px;letter-spacing:.3em}.hero-art>div{position:absolute;right:20px;bottom:14px;color:#fff7;font-size:28px}.stats{grid-column:1/-1;display:grid;grid-template-columns:1.4fr repeat(3,1fr);border-top:1px solid var(--line)}.stats div{padding:23px;display:flex;align-items:center;gap:14px;border-right:1px solid var(--line)}.stats b{font:28px "Noto Serif JP";color:var(--red)}.stats span{font-size:11px;color:#65706e}.section{padding:105px 6vw}.heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:48px}.heading h2{font-size:clamp(36px,4vw,57px);letter-spacing:-.04em;margin:10px 0 0}.heading>p{max-width:420px;line-height:1.7;color:#66706e}.tasks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.tasks article{min-height:330px;padding:30px;position:relative;color:white}.tasks .red{background:var(--red)}.tasks .blue{background:var(--blue)}.tasks .gold{background:var(--gold);color:var(--ink)}.tasks article>i{position:absolute;right:25px;top:15px;font:72px "Noto Serif JP";opacity:.3}.tasks h3{font-size:24px;margin-top:85px}.tasks p{font-size:12px;opacity:.8}.tasks u{display:block;height:2px;background:#fff5;margin:28px 0;text-decoration:none}.tasks u b{display:block;height:100%;background:white}.tasks button{border:0;background:none;color:inherit;font-weight:700;padding:0}.japanese{background:var(--ink);color:var(--paper)}.japanese .heading>p{color:#a8b0ad}.jp-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.cards{padding:25px;background:#e9e0cf;color:var(--ink)}#flashcard{width:100%;height:285px;border:0;background:none;display:flex;flex-direction:column;justify-content:center;align-items:center}#flashcard span{font:40px "Noto Serif JP"}#flashcard i,#flashcard p{opacity:0;transition:.25s}#flashcard.flipped i,#flashcard.flipped p{opacity:1}.cards>div{display:grid;grid-template-columns:45px 1fr 1fr 45px;gap:8px}.cards>div button{padding:12px;border:1px solid var(--line);background:transparent}.cards>div button:nth-child(3){background:var(--green);color:white}.lessons{display:grid;gap:1px}.lessons>button{border:0;background:#253034;color:white;text-align:left;padding:25px;display:grid;grid-template-columns:48px 1fr 25px;align-items:center;gap:15px}.lessons b{font:31px "Noto Serif JP";color:var(--red)}.lessons span>*{display:block}.lessons strong{font:20px "Noto Serif JP";margin:5px 0}.lessons em{font-size:11px;color:#a8b0ad;font-style:normal}.lessons i{font-style:normal}#workbench{position:relative;margin-top:25px;background:var(--paper);color:var(--ink);padding:35px}#close{position:absolute;right:15px;top:8px;border:0;background:none;font-size:26px}.blocks{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.blocks span{background:white;padding:12px;border-bottom:3px solid var(--red)}.search{width:100%;padding:13px;border:1px solid var(--line);font:inherit}.options{display:grid;gap:9px;margin-top:20px}.options button{padding:13px;text-align:left;background:white;border:1px solid var(--line)}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:24px}.tabs button{border:0;background:none;padding:12px 24px;font-weight:600}.tabs .active{color:var(--red);border-bottom:3px solid}.music-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:20px}.practice{background:var(--blue);color:white;padding:35px;display:flex;gap:34px;align-items:center;min-height:270px}.record{width:145px;height:145px;flex:none;border-radius:50%;background:repeating-radial-gradient(#111c25 0 4px,#263f58 5px 9px);display:grid;place-items:center;font-size:28px}.record.playing{animation:spin 3s linear infinite}.practice h3{font-size:30px;margin:8px 0}.practice p{font-size:11px;color:#bac2c5}.practice button{border:0;border-radius:50%;width:34px;height:34px}.timeline{display:inline-block;width:120px;height:2px;background:linear-gradient(90deg,var(--red) 38%,#ffffff55 38%);vertical-align:middle;margin:0 8px}.theory{background:#e4d7bf;padding:32px}.theory>b{float:right;font:42px "Noto Serif JP";color:var(--red)}.theory h3{font-size:23px;margin-top:40px}.theory p{font-size:12px;line-height:1.7}.theory button{border:0;background:none;font-weight:700}.upload{grid-column:1/-1;border:1px dashed #999;text-align:center;padding:25px;min-height:145px}.upload label{display:flex;flex-direction:column;cursor:pointer}.upload label b{font-size:30px}.upload label span{font-size:11px;color:#6d7572}.upload ul{list-style:none;padding:0;font-size:11px}.youtube{margin-top:20px;padding:30px;background:var(--red);color:white;display:grid;grid-template-columns:50px 1fr auto;gap:20px;align-items:center}.youtube>div h3{margin:4px 0}.youtube p{font-size:11px;opacity:.8}.youtube button{border:0;background:white;padding:13px 18px;font-weight:700}.pets{background:#d9cfbc}.pet-grid{display:grid;grid-template-columns:1fr 1fr .7fr;gap:20px}.pet-grid article,.pet-grid label{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center}.pet-grid article:first-child{background:var(--gold)}.pet-grid article:nth-child(2){background:var(--green);color:white}.pet-grid label{border:1px dashed #81796c;cursor:pointer}.pet-grid b{font-size:40px;margin-bottom:25px}.pet-grid strong{font:20px "Noto Serif JP"}.pet-grid small{margin-top:7px}.pet-grid label.photo{background-size:cover;background-position:center;color:white;text-shadow:0 1px 5px #000}footer{padding:42px 6vw;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:space-between}#toast{position:fixed;z-index:50;right:25px;bottom:25px;padding:14px 20px;background:var(--ink);color:white;transform:translateY(100px);transition:.3s}#toast.show{transform:none}body.focus header,body.focus footer,body.focus .pets{display:none}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:850px){nav{display:none}.hero{grid-template-columns:1fr;padding-top:25px}.hero-art{min-height:350px}.stats{grid-template-columns:1fr 1fr}.tasks,.jp-grid,.music-grid,.pet-grid{grid-template-columns:1fr}.heading{display:block}.section{padding:75px 5vw}.upload{grid-column:auto}.youtube{grid-template-columns:45px 1fr}.youtube button{grid-column:1/-1}.practice{flex-direction:column;align-items:flex-start}.hero h1{font-size:60px}}@media(max-width:500px){header{padding:0 5vw}header>button{font-size:0}header>button:first-letter{font-size:13px}.hero{padding-inline:5vw}.hero-art{min-height:290px}.hero-art>strong{font-size:165px}.actions{align-items:flex-start;flex-direction:column}.cards>div{grid-template-columns:36px 1fr 1fr 36px}.heading h2{font-size:35px}footer{flex-direction:column;align-items:flex-start;gap:20px}}
.recording-library{margin-top:28px;text-align:left;display:grid;gap:10px}.library-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px}.library-head h3{margin:0}.library-head span{font-size:11px;color:#68716e}.song-group{background:#fff9;border:1px solid var(--line)}.song-group summary{list-style:none;display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:14px 16px;cursor:pointer}.song-group summary::-webkit-details-marker{display:none}.song-group summary strong{font-family:"Noto Serif JP"}.song-group summary span{font-size:10px;color:#737a77}.song-group summary i{font-style:normal;color:var(--red)}.tracks-list{padding:0 16px 12px}.track-row{display:grid;grid-template-columns:minmax(140px,1fr) minmax(220px,1.5fr) auto;gap:15px;align-items:center;border-top:1px solid var(--line);padding:10px 0}.track-row span{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-row audio{width:100%;height:34px}.track-row small{color:#747b78}@media(max-width:650px){.track-row{grid-template-columns:1fr}.song-group summary{grid-template-columns:1fr auto}.song-group summary span{display:none}}
.gallery-top{display:flex;justify-content:space-between;align-items:end;margin-top:55px;padding-bottom:14px;border-bottom:1px solid var(--line)}.gallery-top h3{font-size:25px;margin:0}.gallery-top span{font-size:11px;color:#686d69}.cat-gallery{columns:4 220px;column-gap:14px;margin-top:14px}.cat-photo{break-inside:avoid;margin:0 0 14px;position:relative;overflow:hidden;background:#c7bdab}.cat-photo img{display:block;width:100%;height:auto;min-height:140px;object-fit:cover;transition:transform .45s ease}.cat-photo:hover img{transform:scale(1.025)}.cat-photo figcaption{position:absolute;inset:auto 0 0;padding:30px 12px 10px;background:linear-gradient(transparent,#0009);color:white;font-size:9px;letter-spacing:.04em;opacity:0;transition:.25s}.cat-photo:hover figcaption{opacity:1}@media(max-width:600px){.cat-gallery{columns:2 130px}.gallery-top{align-items:flex-start;gap:8px;flex-direction:column}.cat-photo figcaption{display:none}}
.dog-gallery-top{margin-top:70px}.dog-gallery .cat-photo{background:#30473f}

.pet-gallery-tabs{display:flex;gap:8px;margin-top:60px;border-bottom:1px solid var(--line)}.pet-gallery-tabs button{border:0;background:transparent;padding:13px 24px;font-weight:700;color:#6c716e}.pet-gallery-tabs button span{display:inline-grid;place-items:center;margin-left:7px;min-width:25px;height:20px;padding:0 6px;border-radius:12px;background:#bcb2a1;font-size:10px}.pet-gallery-tabs button.active{background:var(--ink);color:white}.pet-gallery-tabs button.active span{background:var(--red)}.gallery-panel[hidden]{display:none!important}.gallery-panel .gallery-top{margin-top:28px}.dog-gallery-top{margin-top:28px}
.gallery-portals{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:55px}.gallery-portals>a{min-height:190px;padding:28px;background:var(--paper);color:var(--ink);text-decoration:none;display:grid;grid-template-columns:64px 1fr 35px;gap:18px;align-items:center;border:1px solid transparent;transition:.25s}.gallery-portals>a:nth-child(2){background:var(--green);color:white}.gallery-portals>a:hover{transform:translateY(-4px);border-color:var(--red)}.gallery-portals>a>span{font:45px "Noto Serif JP";color:var(--red)}.gallery-portals h3{font-size:24px;margin:7px 0}.gallery-portals p{font-size:12px;opacity:.72;line-height:1.6}.gallery-portals small{font-size:9px;letter-spacing:.16em}.gallery-portals>a>b{font-size:24px}.back-link{color:inherit;text-decoration:none;font-weight:700;font-size:12px}.gallery-page header{position:sticky;top:0;z-index:15;background:var(--paper)}.archive-hero{min-height:430px;padding:70px 6vw;display:grid;grid-template-columns:1fr .5fr auto;align-items:center;background:var(--gold);position:relative;overflow:hidden}.dogs-page .archive-hero{background:var(--green);color:white}.archive-hero h1{font-size:clamp(72px,10vw,150px);margin:8px 0 20px}.archive-hero>div>p:last-child{max-width:520px;font:17px/1.7 "Noto Serif JP"}.archive-hero>strong{font:220px "Noto Serif JP";opacity:.13;position:absolute;right:20%;transform:rotate(-8deg)}.archive-hero aside{display:flex;gap:14px;align-items:center;z-index:1}.archive-hero aside b{font:55px "Noto Serif JP"}.archive-hero aside span{font-size:10px;letter-spacing:.12em;line-height:1.6;text-transform:uppercase}.archive-wrap{padding:80px 4vw 110px}.archive-heading{display:flex;align-items:end;justify-content:space-between;margin:0 2vw 35px}.archive-heading h2{font-size:42px;margin:0}.archive-heading p{color:#69716f}.archive-grid{columns:4 250px;column-gap:15px}.archive-photo{break-inside:avoid;margin:0 0 15px;background:#d8cebc;position:relative;overflow:hidden}.archive-photo img{display:block;width:100%;height:auto;min-height:150px;object-fit:cover;transition:.4s}.archive-photo:hover img{transform:scale(1.02)}.archive-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 12px 10px;color:white;background:linear-gradient(transparent,#000a);font-size:9px;letter-spacing:.1em;text-transform:uppercase;opacity:0;transition:.25s}.archive-photo:hover figcaption{opacity:1}@media(max-width:800px){.gallery-portals{grid-template-columns:1fr}.archive-hero{grid-template-columns:1fr;min-height:380px}.archive-hero aside{margin-top:20px}.archive-hero>strong{font-size:150px;right:5%}.archive-grid{columns:2 145px}.archive-heading{display:block}.back-link{font-size:0}.back-link:after{content:"←";font-size:18px}}
.pet-widget{position:relative;min-height:340px;overflow:hidden;color:white;text-decoration:none;background:var(--ink)}.pet-widget>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;transform:scale(1.01);transition:opacity .45s ease,transform 5.5s ease}.pet-widget:hover>img{transform:scale(1.06)}.pet-widget>img.is-changing{opacity:0}.pet-widget-shade{position:absolute;inset:0;background:linear-gradient(180deg,#0001 20%,#000b 100%)}.pet-widget-copy{position:absolute;inset:auto 0 0;padding:30px;display:flex;align-items:flex-start;flex-direction:column}.pet-widget-copy small{font-size:9px;letter-spacing:.15em;opacity:.78}.pet-widget-copy strong{font:28px "Noto Serif JP";margin-top:7px}.pet-widget-copy em{font-size:11px;font-style:normal;opacity:.75}.pet-widget-copy b{margin-top:20px;font-size:11px;letter-spacing:.05em}.pet-widget:after{content:"";position:absolute;inset:12px;border:1px solid #fff5;pointer-events:none}.pet-grid>.pet-widget:first-child,.pet-grid>.pet-widget:nth-child(2){background:var(--ink)}@media(max-width:850px){.pet-widget{min-height:420px}}
.youtube-learning{display:grid;grid-template-columns:.78fr 1.22fr;background:#eee7da;border:1px solid var(--line);border-top:0}.yt-form-panel{padding:38px;border-right:1px solid var(--line)}.yt-form-panel h3{font-size:27px;margin:8px 0 24px}.yt-form-panel form{display:grid;gap:16px}.yt-form-panel label{display:grid;gap:7px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.yt-form-panel input,.yt-form-panel select{width:100%;border:1px solid var(--line);background:#fffaf1;padding:13px 12px;font:13px "DM Sans";color:var(--ink);text-transform:none;letter-spacing:0}.yt-form-panel button{border:0;background:var(--ink);color:white;padding:14px 17px;display:flex;justify-content:space-between;font-weight:700}.form-note{font-size:10px;color:#717875;margin:0}.form-note.error{color:var(--red);font-weight:700}.yt-player-panel{min-height:400px;background:var(--blue);color:white;display:grid;place-items:center}.yt-empty{text-align:center;max-width:350px;padding:30px}.yt-empty>b{width:58px;height:42px;border:1px solid #fff8;border-radius:10px;display:grid;place-items:center;margin:auto}.yt-empty h3{font-size:25px}.yt-empty p{font-size:12px;line-height:1.7;color:#c5cdd0}.yt-active{width:100%}.yt-frame{position:relative;padding-bottom:56.25%;height:0;background:#111}.yt-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.yt-active-meta{padding:22px 25px}.yt-active-meta span{font-size:9px;letter-spacing:.16em;color:#ef9589;text-transform:uppercase}.yt-active-meta h3{margin:5px 0 8px;font-size:23px}.yt-active-meta a{color:white;font-size:11px}.yt-library-wrap{grid-column:1/-1;padding:32px 38px 38px;border-top:1px solid var(--line)}.yt-library-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.yt-library-head h3{font-size:25px;margin:4px 0}.yt-library-head>span{font-size:11px;color:#69716e}.yt-library{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.yt-resource{border:1px solid var(--line);background:#f8f3e9;display:grid;grid-template-columns:100px 1fr;min-height:100px;position:relative}.yt-resource-thumb{border:0;background-size:cover;background-position:center;position:relative}.yt-resource-thumb:after{content:"▶";position:absolute;inset:0;display:grid;place-items:center;color:white;background:#0003;text-shadow:0 1px 5px #000}.yt-resource-copy{padding:13px 34px 13px 13px}.yt-resource-copy small{font-size:8px;letter-spacing:.12em;color:var(--red);text-transform:uppercase}.yt-resource-copy strong{display:block;font:15px/1.35 "Noto Serif JP";margin-top:5px}.yt-delete{position:absolute;right:7px;top:7px;border:0;background:transparent;color:#777;font-size:17px}.yt-library-empty{grid-column:1/-1;border:1px dashed #aaa;padding:28px;text-align:center;color:#777;font-size:12px}@media(max-width:900px){.youtube-learning{grid-template-columns:1fr}.yt-form-panel{border-right:0;border-bottom:1px solid var(--line)}.yt-library{grid-template-columns:1fr 1fr}}@media(max-width:560px){.yt-library{grid-template-columns:1fr}.yt-form-panel,.yt-library-wrap{padding:25px}.yt-player-panel{min-height:300px}}
.optional-tag{font-size:8px;color:var(--red);float:right}.yt-resource-actions{display:flex;gap:6px;margin-top:9px}.yt-resource-actions button{border:1px solid var(--line);background:transparent;padding:5px 8px;font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.yt-resource-actions button:first-child{background:var(--ink);color:white}.yt-resource.has-lesson{min-height:120px}.yt-resource.has-lesson .yt-resource-thumb:after{content:"♫"}
.pet-widget{min-height:430px}.pet-observation{width:100%;margin-top:16px;padding:12px 13px;background:#111a;border-left:3px solid var(--red);display:grid;gap:3px;transition:opacity .4s ease}.pet-observation.is-changing{opacity:0}.pet-observation small{color:#e8a095!important;font-size:8px!important;letter-spacing:.15em}.pet-observation span{display:block}.pet-observation .jp-line{font:15px "Noto Serif JP";color:white}.pet-observation .reading{font-size:9px;color:#ddd;letter-spacing:.03em}.pet-observation .meaning{font-size:9px;color:#c7cfcc;font-style:italic}.pet-widget-copy>b{margin-top:13px}
.word-day-card{padding:32px;display:flex;flex-direction:column;justify-content:space-between;color:white}.word-day-card:before{content:"";position:absolute;width:330px;height:330px;border:1px solid #ffffff24;border-radius:50%;right:-90px;top:50px}.word-day-card>i{width:180px;height:180px;right:-50px;top:-55px}.word-day-label{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}.word-day-label>span{font:18px "Noto Serif JP";color:#f1c47d}.word-day-label small{font-size:8px;letter-spacing:.16em;color:#d3dbe0}.word-day-main{display:flex;align-items:end;gap:22px;position:relative;z-index:2;margin-top:10px}.word-day-main>strong{position:static;transform:none;font:clamp(95px,11vw,155px)/.9 "Noto Serif JP";color:var(--paper);text-shadow:8px 8px #0002}.word-day-main>div{padding-bottom:13px}.word-day-main span,.word-day-main em{display:block}.word-day-main span{font:22px "Noto Serif JP";color:#efb1a8}.word-day-main em{font-size:12px;font-style:normal;text-transform:uppercase;letter-spacing:.16em;color:#d5dadd;margin-top:3px}.word-day-example{position:relative;z-index:2;border-top:1px solid #ffffff3d;padding-top:18px}.word-day-example p{font:21px/1.5 "Noto Serif JP";margin:0 0 5px}.word-day-example span{font-size:11px;color:#c9d0d2}.word-day-source{position:relative!important;left:auto!important;top:auto!important;color:#f1c47d!important;font-size:8px!important;letter-spacing:.13em!important;text-transform:uppercase}.word-day-card>div:last-child{right:auto;bottom:auto}@media(max-width:850px){.word-day-card{min-height:390px}.word-day-main>strong{font-size:125px}}@media(max-width:500px){.word-day-card{padding:25px;min-height:360px}.word-day-label small{display:none}.word-day-main>strong{font-size:105px}.word-day-example p{font-size:17px}}
/* PET_WIDGET_REFINEMENT */
.pets .pet-grid{grid-template-columns:1fr 1fr;align-items:start}.pet-widget{display:grid;grid-template-rows:440px auto;min-height:690px;background:var(--ink);color:white}.pet-image-frame{position:relative;overflow:hidden;height:440px;background:#222}.pet-image-frame>img{display:block;width:100%;height:100%;object-fit:cover;opacity:1;transform:scale(1.01);transition:opacity .55s ease,transform 10s ease}.pet-widget:hover .pet-image-frame>img{transform:scale(1.045)}.pet-image-frame>img.is-changing{opacity:0}.pet-image-frame .pet-widget-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,#0007 100%);pointer-events:none}.pet-widget-copy{position:static;inset:auto;padding:30px 32px 32px;background:var(--ink);display:grid;align-items:start}.dog-widget .pet-widget-copy{background:var(--green)}.pet-widget-copy>small{font-size:10px;letter-spacing:.17em;color:#d3d8d5}.pet-widget-copy>strong{font-size:32px;margin-top:8px}.pet-widget-copy>em{font-size:13px;margin-top:1px}.pet-observation{margin-top:22px;padding:18px 19px;background:#ffffff0c;border:1px solid #ffffff24;border-left:4px solid var(--red);gap:5px}.pet-observation small{font-size:9px!important}.pet-observation .jp-line{font-size:20px;line-height:1.5}.pet-observation .reading{font-size:12px;line-height:1.45;color:#e3e5e4}.pet-observation .meaning{font-size:12px;line-height:1.45;color:#cbd0ce}.pet-widget-copy>b{font-size:12px;margin-top:19px}.pet-widget:after{display:none}.pets .pet-grid>label{grid-column:1/-1;min-height:145px;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:18px;padding:25px}.pets .pet-grid>label>b{grid-row:1/-1;margin:0;align-self:center}.pets .pet-grid>label>strong{align-self:end}.pets .pet-grid>label>small{align-self:start}@media(max-width:850px){.pets .pet-grid{grid-template-columns:1fr}.pet-widget{grid-template-rows:400px auto;min-height:640px}.pet-image-frame{height:400px}.pets .pet-grid>label{grid-column:auto}}@media(max-width:500px){.pet-widget{grid-template-rows:330px auto;min-height:575px}.pet-image-frame{height:330px}.pet-widget-copy{padding:25px}.pet-observation .jp-line{font-size:18px}}
.vocab-page{min-height:100vh;background:#e8dfcf}.vocab-app{display:grid;grid-template-columns:.8fr 1.2fr;min-height:calc(100vh - 82px)}.vocab-intro{padding:85px 6vw;background:var(--blue);color:white;position:relative;overflow:hidden}.vocab-intro:after{content:"語";position:absolute;right:-25px;bottom:-80px;font:330px "Noto Serif JP";color:#ffffff09}.vocab-intro h1{font-size:clamp(58px,7vw,100px);margin:25px 0}.vocab-intro h1 em{color:#e48d80;font-weight:500}.vocab-intro>p:not(.kicker){font:16px/1.8 "Noto Serif JP";max-width:480px;color:#d2dadd}.sync-state{margin-top:45px;border-top:1px solid #ffffff38;padding-top:18px;display:flex;gap:10px;align-items:center;font-size:11px;letter-spacing:.08em}.sync-state i{width:8px;height:8px;border-radius:50%;background:#c39342}.sync-state.online i{background:#7cc99e;box-shadow:0 0 0 5px #7cc99e22}.vocab-control{padding:65px 6vw}.setup-message,.auth-card{max-width:560px;margin:8vh auto;padding:38px;background:var(--paper);border:1px solid var(--line)}.setup-message>b{font:65px "Noto Serif JP";color:var(--red);float:right}.setup-message h2,.auth-card h2{font-size:32px}.setup-message p,.auth-card p{line-height:1.7;color:#68716e}.setup-message code{background:#ddd2bf;padding:2px 5px}.auth-card small,.word-form-heading small,.saved-words small{font-size:9px;letter-spacing:.17em;color:var(--red)}.auth-card form,.word-form{display:grid;gap:17px}.auth-card label,.word-form label{display:grid;gap:7px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.auth-card input,.word-form input,.word-form textarea{border:1px solid var(--line);background:#fffaf1;padding:14px;font:14px "DM Sans";color:var(--ink);text-transform:none;letter-spacing:0;resize:vertical}.auth-card button,.save-word{border:0;background:var(--ink);color:white;padding:15px;font-weight:700}.word-user{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;padding-bottom:14px;border-bottom:1px solid var(--line);font-size:11px}.word-user button{border:0;background:transparent;text-decoration:underline}.word-form{background:var(--paper);padding:34px}.word-form-heading h2{font-size:35px;margin:5px 0 10px}.main-word input{font:28px "Noto Serif JP"}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.word-form label>span{color:#8a8e8b;font-size:8px}.save-word{display:flex;justify-content:space-between}.save-word span{font-size:20px}.word-form #wordNote{font-size:11px;margin:0}.word-form #wordNote.success{color:var(--green)}.word-form #wordNote.error{color:var(--red)}.saved-words{display:flex;justify-content:space-between;align-items:end;margin:45px 0 16px}.saved-words h2{font-size:31px;margin:5px 0 0}.saved-words>span{font-size:11px;color:#6d7572}.word-list{display:grid;gap:9px}.saved-word{display:grid;grid-template-columns:110px 1fr 30px;gap:20px;background:#f7f1e6;padding:18px;border:1px solid var(--line)}.saved-word>div:first-child strong{display:block;font:27px "Noto Serif JP"}.saved-word>div:first-child span{font:12px "Noto Serif JP";color:var(--red)}.saved-word>div:nth-child(2)>*{display:block}.saved-word b{font-size:13px}.saved-word p{font:14px "Noto Serif JP";margin:8px 0 2px}.saved-word em{font-size:11px;color:#69716e}.saved-word small{font-size:8px;color:#9a7b4e;margin-top:8px;text-transform:uppercase;letter-spacing:.1em}.saved-word>button{border:0;background:transparent;font-size:20px;color:#888;align-self:start}.word-list-empty{padding:30px;border:1px dashed #aaa;text-align:center;color:#777;font-size:12px}@media(max-width:850px){.vocab-app{grid-template-columns:1fr}.vocab-intro{padding:60px 6vw}.vocab-intro h1{font-size:60px}.vocab-control{padding:35px 5vw}.word-form{padding:25px}}@media(max-width:500px){.field-pair{grid-template-columns:1fr}.saved-word{grid-template-columns:82px 1fr 24px;gap:12px;padding:14px}.vocab-page header nav{display:none}.vocab-page .back-link{display:block}.vocab-intro h1{font-size:52px}}
/* BRIGHT_THEME_AND_WORD_FIX */
body{background:var(--paper)}.japanese{background:#1d3840}.lessons>button{background:#2b4851}.cards{background:#f5e7ce}.theory{background:#f2dfb9}.youtube-learning{background:#f7ecda}.pets{background:#ead9bc}.pet-widget-copy{background:#1d3840}.dog-widget .pet-widget-copy{background:#487864}.vocab-page{background:#f4e7d2}.vocab-intro{background:#356486}.archive-wrap{background:#fff8e9}footer{background:#19333a}.task-card.blue,.practice{background:#356486}.word-day-card{display:grid!important;grid-template-rows:auto minmax(175px,1fr) auto auto!important;gap:16px;min-height:475px;padding:32px;background:#356486}.hero-art.word-day-card>div{position:relative!important;inset:auto!important;right:auto!important;bottom:auto!important;top:auto!important;left:auto!important;color:inherit;font-size:inherit;letter-spacing:normal;transform:none}.word-day-card .word-day-label{display:flex;align-items:center;justify-content:space-between;z-index:2}.word-day-card .word-day-main{display:flex;align-items:center;align-self:center;gap:24px;margin:0;z-index:2;min-width:0}.word-day-card .word-day-main>strong{font-size:clamp(88px,10vw,145px);line-height:.88}.word-day-card .word-day-main>div{padding:0;min-width:0}.word-day-card .word-day-main span{font-size:24px}.word-day-card .word-day-main em{font-size:12px}.word-day-card .word-day-example{border-top:1px solid #ffffff55;padding-top:17px;z-index:2;min-width:0}.word-day-card .word-day-example p{font-size:21px;line-height:1.45;overflow-wrap:anywhere}.word-day-card .word-day-example span{font-size:12px;line-height:1.5;display:block}.word-day-card .word-day-source{position:relative!important;inset:auto!important;font-size:9px!important;color:#ffd188!important;z-index:2}.word-day-label>span{color:#ffd188}.word-day-main span{color:#ffb7aa}.red,.youtube{background:#db5b47!important}.gold{background:#e2ad50!important}@media(max-width:850px){.word-day-card{min-height:410px;grid-template-rows:auto minmax(140px,1fr) auto auto!important}.word-day-card .word-day-main>strong{font-size:115px}}@media(max-width:500px){.word-day-card{padding:24px;min-height:390px;gap:12px}.word-day-card .word-day-main{gap:16px}.word-day-card .word-day-main>strong{font-size:92px}.word-day-card .word-day-main span{font-size:20px}.word-day-card .word-day-example p{font-size:17px}.word-day-card .word-day-example span{font-size:11px}}
/* PWA_APP_STRUCTURE */
header nav{gap:24px}.mobile-app-nav{display:none}.about-section{display:grid;grid-template-columns:.65fr 1.35fr;gap:8vw;align-items:center;background:#f2dfb9}.about-mark{font:clamp(70px,11vw,170px)/1 "Noto Serif JP";writing-mode:vertical-rl;color:#db5b47;opacity:.88;justify-self:center}.about-section h2,.contact-section h2{font-size:clamp(38px,5vw,65px);margin:12px 0 20px}.about-section>div:last-child>p:last-of-type,.contact-section p{font:16px/1.8 "Noto Serif JP";max-width:700px}.about-values{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.about-values span{padding:11px 15px;border:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.about-values b{font:17px "Noto Serif JP";color:var(--red);margin-right:7px}.contact-section{background:#356486;color:white;display:flex;justify-content:space-between;align-items:end;gap:45px}.contact-section .kicker{color:#ffb7aa}.contact-section p{color:#d8e2e6}.contact-section>a{flex:none;background:var(--paper);color:var(--ink);text-decoration:none;padding:16px 20px;font-weight:700}.vocab-page header nav,.gallery-page header nav{gap:22px}@media(max-width:1050px){header nav{gap:14px}header nav a{font-size:11px}}@media(max-width:850px){body{padding-bottom:68px}header nav{display:none}.mobile-app-nav{position:fixed;z-index:100;left:0;right:0;bottom:0;height:68px;background:#fff8e9f5;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(7,1fr);gap:0;backdrop-filter:blur(14px);padding-bottom:env(safe-area-inset-bottom)}.mobile-app-nav a{color:var(--ink);text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:0}.mobile-app-nav b{font:18px "Noto Serif JP";color:var(--red)}.mobile-app-nav span{font-size:7px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.about-section{grid-template-columns:1fr}.about-mark{writing-mode:horizontal-tb;justify-self:start;font-size:64px}.contact-section{display:block}.contact-section>a{display:inline-block;margin-top:24px}}@media(max-width:500px){.about-section h2,.contact-section h2{font-size:36px}.about-section>div:last-child>p:last-of-type,.contact-section p{font-size:14px}.mobile-app-nav{height:64px}}

.local-mode-button{width:100%;margin-top:10px;border:1px solid var(--line);background:transparent;padding:13px;font-weight:700;color:var(--ink)}.word-form select{border:1px solid var(--line);background:#fffaf1;padding:14px;font:14px "DM Sans";color:var(--ink)}.word-notes{display:block;margin-top:8px;font-size:11px;line-height:1.5;color:#5c6663}.saved-word{min-height:120px}

.cloud-track-grid,.local-track-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}.cloud-track{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;background:#fffaf1;border:1px solid var(--line);padding:18px;text-align:left}.cloud-track-mark{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:white;font-size:20px}.cloud-track small{font-size:8px;letter-spacing:.15em;color:var(--red)}.cloud-track h4{font:20px "Noto Serif JP";margin:4px 0}.cloud-track p{font-size:11px;color:#68716e;margin:0 0 12px}.cloud-track audio{width:100%;height:38px}.music-empty{padding:26px;border:1px dashed #aaa;background:#fffaf188;text-align:center;color:#69716e;font-size:12px;line-height:1.6}.upload.dragging{background:#f2dfb9;border-color:var(--red)}#files.local-track-grid{list-style:none;padding:0;margin-top:20px}@media(max-width:700px){.cloud-track-grid,.local-track-grid{grid-template-columns:1fr}.cloud-track{grid-template-columns:42px 1fr;padding:14px}.cloud-track-mark{width:40px;height:40px}.cloud-track h4{font-size:18px}}
.publish-track{margin-top:10px;border:0;background:var(--red);color:white;font-size:11px;font-weight:700;padding:9px 12px}.publish-note{font-size:10px;color:#68716e;margin:6px 0 0}

/* PERSONAL_PET_PHOTO_TEXTURE */
body{background-color:var(--paper);background-image:linear-gradient(rgba(255,248,233,.78),rgba(255,248,233,.86)),url("assets/pets/pets-background.jpg");background-size:cover;background-position:center 28%;background-attachment:fixed;background-repeat:no-repeat}.hero,.section:not(.japanese):not(.pets):not(.about-section):not(.contact-section){background-color:transparent}.pets{background-color:#ead9bcee}.about-section{background-color:#f2dfb9ee}.pet-widget-copy>strong{letter-spacing:-.02em}@media(max-width:700px){body{background-attachment:scroll;background-position:center top}.hero{background:transparent;overflow:hidden}.hero-copy{min-width:0;overflow:hidden}.hero .intro{max-width:100%;font-size:16px;line-height:1.65}.hero h1{font-size:clamp(47px,10vw,54px);line-height:.96;letter-spacing:-.045em}.hero .actions{max-width:100%}.hero .actions a{max-width:100%;text-align:center}.hero .kicker{line-height:1.6}}


/* MOBILE_HORIZONTAL_LOCK */
html,body{max-width:100%;overflow-x:hidden;overscroll-behavior-x:none}
@media(max-width:500px){
  .word-day-card>i{width:145px;height:145px;right:-20px;top:-35px}
  .tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:100%;overflow:hidden}
  .tabs button{min-width:0;padding:12px 4px;font-size:12px}
  .section,.hero{max-width:100%;overflow-x:hidden}
}


/* REAL_PLACE_ROTATING_BACKGROUNDS */
.japanese,.music{position:relative;isolation:isolate;overflow:hidden;background-color:#1d3840}
.music{background-color:#263f58}
.japanese::before,.japanese::after,.music::before,.music::after{content:"";position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:0;animation:placeCrossfade 24s ease-in-out infinite}
.remote-scenes-ready .japanese::before{background-image:linear-gradient(rgba(17,40,46,.78),rgba(17,40,46,.9)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/JP-Kyoto-Gion-Area-Street-Night-View.jpg?width=1800")}
.remote-scenes-ready .japanese::after{background-image:linear-gradient(rgba(17,40,46,.78),rgba(17,40,46,.9)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Tokyo%20Night.jpg?width=1800");animation-delay:-12s}
.remote-scenes-ready .music::before{background-image:linear-gradient(rgba(25,51,58,.7),rgba(25,51,58,.86)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/NashvilleBroadway.jpg?width=1800")}
.remote-scenes-ready .music::after{background-image:linear-gradient(rgba(25,51,58,.7),rgba(25,51,58,.86)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Commerce%20Center,%20Nashville,%20night.jpg?width=1600");animation-delay:-12s}
.japanese>*:not(.scene-credit),.music>*:not(.scene-credit){position:relative;z-index:1}
.music .heading,.music .heading>p{color:#fff}
.music .kicker{color:#ffb7aa}
.scene-credit{position:relative;z-index:2;margin:30px 0 0;text-align:right;font-size:8px!important;letter-spacing:.06em;color:#ffffffa8!important}
.scene-credit a{color:inherit}
@keyframes placeCrossfade{0%,42%{opacity:1}50%,92%{opacity:0}100%{opacity:1}}
.hero-simplified{min-height:auto;padding-bottom:70px;align-items:center}
.hero-simplified .hero-start{display:flex;align-items:center;min-height:475px}
.hero-simplified .actions{margin:0}
@media(max-width:850px){.hero-simplified{padding-bottom:45px}.hero-simplified .hero-start{min-height:auto;padding:10px 0 22px}.scene-credit{text-align:left;line-height:1.6}}
@media(prefers-reduced-motion:reduce){.japanese::before,.japanese::after,.music::before,.music::after{animation:none}.japanese::after,.music::after{display:none}}


/* PERSONAL_STUDIO_DECOR_V9 */
header .brand::after{content:"★ ★ ★";width:62px;height:25px;margin-left:7px;padding:3px 0 0 4px;box-sizing:border-box;color:#fff;font-size:7px;letter-spacing:1px;line-height:8px;border:1px solid #19333a24;background:linear-gradient(90deg,#315a7b 0 43%,transparent 43%),repeating-linear-gradient(to bottom,#b9474c 0 3px,#fff8e9 3px 6px);box-shadow:2px 2px 0 #19333a16;transform:rotate(-1deg)}
.hero-simplified .hero-start{position:relative;isolation:isolate;overflow:hidden;padding:36px;flex-direction:column;justify-content:flex-end;align-items:flex-start;color:#fff;background:#365b6f}
.hero-start::before,.hero-start::after{content:"";position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:0;animation:hokkaidoCrossfade 24s ease-in-out infinite}
.remote-scenes-ready .hero-start::before{background-image:linear-gradient(rgba(22,45,54,.25),rgba(22,45,54,.68)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Biei%20Hokkaido.jpg?width=1600")}
.remote-scenes-ready .hero-start::after{background-image:linear-gradient(rgba(22,45,54,.22),rgba(22,45,54,.7)),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Hokkaido%20-%20Biei,%20blue%20pond%20(9962205026).jpg?width=1800");animation-delay:-12s}
.hero-start .actions,.hokkaido-credit{position:relative;z-index:1}
.hero-start .actions a{background:#19333ae8;border:1px solid #ffffff4a;box-shadow:0 10px 30px #0003}
.hokkaido-credit{margin:12px 0 0;font-size:8px;letter-spacing:.05em;color:#ffffffb5}
.hokkaido-credit a{color:inherit}
@keyframes hokkaidoCrossfade{0%,42%{opacity:1}50%,92%{opacity:0}100%{opacity:1}}
.pets{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(120deg,rgba(43,82,119,.94) 0 28%,rgba(255,248,233,.96) 28% 69%,rgba(180,60,67,.9) 69% 100%)!important}
.pets::before{content:"★  ★  ★";position:absolute;right:4vw;top:32px;z-index:0;font-size:clamp(42px,8vw,105px);letter-spacing:.08em;color:#fff;opacity:.1;transform:rotate(-4deg)}
.pets>*{position:relative;z-index:1}.pets .heading>div,.pets .heading>p{background:#fff8e9d9;padding:12px 15px;box-shadow:0 5px 20px #19333a12}
#today{position:relative;isolation:isolate;overflow:hidden;background:rgba(255,248,233,.92)!important}
#today::before{content:"練　習　♪　音　楽　♫　言　葉　♩";position:absolute;z-index:0;left:50%;top:21%;width:120%;transform:translate(-50%,-50%) rotate(-4deg);white-space:nowrap;text-align:center;font:clamp(50px,9vw,128px)/1 "Noto Serif JP",serif;letter-spacing:.04em;color:#356486;opacity:.065}
#today>*{position:relative;z-index:1}
@media(max-width:700px){header .brand::after{width:50px;height:22px;margin-left:2px;font-size:6px}.hero-simplified .hero-start{min-height:300px;padding:24px}.pets{background:linear-gradient(155deg,rgba(43,82,119,.94) 0 24%,rgba(255,248,233,.96) 24% 72%,rgba(180,60,67,.9) 72% 100%)!important}.pets .heading>div,.pets .heading>p{padding:10px 12px}#today::before{width:180%;font-size:62px;opacity:.07}}
@media(prefers-reduced-motion:reduce){.hero-start::before,.hero-start::after{animation:none}.hero-start::after{display:none}}


/* MULTI_PAGE_REDESIGN_V12 */
header .brand::after{display:none!important}.site-header{height:auto;min-height:82px;padding:15px 4vw;background:#fff8e9f2;position:sticky;top:0;z-index:80;backdrop-filter:blur(14px)}.site-header nav{gap:18px}.site-header nav a.active{color:var(--red);border-bottom:2px solid;padding-bottom:5px}.brand-flags{display:flex!important;gap:7px!important;margin-left:8px}.brand-flags img{display:block;width:42px;height:26px;object-fit:cover;border:1px solid #19333a35;box-shadow:2px 2px 0 #19333a16}.site-footer .brand::after{display:none}.site-footer{position:relative;z-index:5}
.home-dashboard main{background:#fff8e9}.home-pet-hero{height:min(680px,78vh);min-height:520px;position:relative;overflow:hidden;isolation:isolate;color:#fff}.home-pet-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .7s ease,transform 9s linear}.home-pet-hero>img.is-changing{opacity:.2;transform:scale(1.025)}.home-pet-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#112b35dd 0,#112b3588 48%,#112b3522),linear-gradient(0deg,#112b3570,transparent 55%)}.home-hero-copy{position:absolute;z-index:3;left:7vw;bottom:70px;max-width:650px}.home-hero-copy h1{font-size:clamp(62px,8vw,118px);margin:14px 0;color:#fff}.home-hero-copy>p:not(.kicker){font:18px/1.6 "Noto Serif JP";max-width:540px}.home-hero-actions{display:flex;gap:12px;margin-top:28px}.home-hero-actions a{padding:14px 18px;background:#fff8e9;color:var(--ink);text-decoration:none;font-weight:700}.home-hero-actions a:last-child{background:var(--red);color:#fff}.floating-japanese{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}.floating-japanese span{position:absolute;font-family:"Noto Serif JP";color:#fff;opacity:.24;text-shadow:0 2px 15px #0008;white-space:nowrap;animation:floatPhrase 18s ease-in-out infinite}.floating-japanese span:nth-child(1){font-size:clamp(28px,5vw,70px);right:6%;top:14%}.floating-japanese span:nth-child(2){font-size:clamp(22px,3vw,44px);right:18%;top:43%;animation-delay:-4s}.floating-japanese span:nth-child(3){font-size:clamp(20px,3.5vw,50px);right:3%;bottom:16%;animation-delay:-8s}.floating-japanese span:nth-child(4){font-size:clamp(18px,2.4vw,34px);left:48%;top:23%;animation-delay:-11s}.floating-japanese span:nth-child(5){font-size:clamp(18px,2.8vw,38px);left:55%;bottom:34%;animation-delay:-14s}@keyframes floatPhrase{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-28px,-14px,0)}}
.home-word-section{padding:80px 6vw;background:#e9dfcd}.home-word-photo{position:relative;min-height:570px;overflow:hidden;isolation:isolate;display:grid;place-items:center}.home-word-scene{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;animation:hokkaidoCrossfade 24s ease-in-out infinite}.remote-scenes-ready .home-word-scene-one{background-image:linear-gradient(#142f3a55,#142f3a88),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Biei%20Hokkaido.jpg?width=1600")}.remote-scenes-ready .home-word-scene-two{background-image:linear-gradient(#142f3a55,#142f3a88),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Hokkaido%20-%20Biei,%20blue%20pond%20(9962205026).jpg?width=1800");animation-delay:-12s}.home-word-glass{width:min(760px,86%);padding:36px 40px;color:#fff;background:#1737448c;border:1px solid #ffffff88;box-shadow:0 0 0 8px #ffffff12,0 20px 60px #00182066;backdrop-filter:blur(14px);border-radius:4px;text-shadow:0 2px 14px #001820cc}.home-word-glass .word-day-main{margin:30px 0;align-items:center}.home-word-glass .word-day-main>strong{font-size:clamp(90px,13vw,170px);color:#fff}.home-word-glass .word-day-main span{color:#ffd5cc}.home-word-glass .word-day-main em{color:#fff}.home-word-glass .word-day-example p{font-size:clamp(20px,3vw,32px)}.home-word-glass .word-day-source{color:#ffd188!important}.home-word-photo>.hokkaido-credit{position:absolute;left:18px;bottom:12px;color:#ffffffc0}.home-page-links{padding:70px 6vw 100px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.home-page-links>a{min-height:250px;padding:32px;text-decoration:none;color:var(--ink);background:#f6ead5;border:1px solid var(--line);position:relative}.home-page-links>a:nth-child(2){background:#356486;color:#fff}.home-page-links>a:nth-child(3){background:#e2ad50}.home-page-links>a:nth-child(4){background:#b9474c;color:#fff}.home-page-links small{font:22px "Noto Serif JP"}.home-page-links h2{font-size:34px;margin:30px 0 10px}.home-page-links p{line-height:1.6}.home-page-links b{position:absolute;right:28px;bottom:25px}
.learning-page main{min-height:calc(100vh - 82px)}.page-title-row{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:50px}.page-title-row h1,.music-page-section h1,.standalone-info h1,.pets-overview h1{font-size:clamp(58px,8vw,110px);margin:10px 0 20px}.page-title-row>div>p:last-child{font:16px/1.7 "Noto Serif JP";max-width:650px}.section-flag{width:90px;height:60px;object-fit:cover;border:1px solid #ffffff55;box-shadow:5px 5px 0 #0002}.japanese-learning-page{min-height:100vh}.japanese-study-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.japanese-study-grid>article{padding:30px;background:#f5e7ce;color:var(--ink);min-width:0}.japanese-study-grid>article:nth-child(2){background:#fff8e9}.japanese-study-grid>article:nth-child(3){background:#e2ad50}.japanese-study-grid>article:nth-child(4){background:#356486;color:#fff}.japanese-study-grid article>small{font-size:14px;letter-spacing:.1em;color:var(--red);font-weight:700}.jp-deck #jpCard{min-height:280px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:1px solid var(--line);padding:24px;margin:18px 0}.jp-deck #jpCard strong{font:clamp(27px,4vw,44px) "Noto Serif JP"}.jp-deck #jpCard span{font:14px "Noto Serif JP";color:var(--red);margin:10px 0}.jp-deck #jpCard p{margin:8px 0;line-height:1.6}.jp-card-actions{display:flex;gap:8px}.jp-card-actions button,.particle-options button{border:1px solid var(--line);background:transparent;padding:12px 15px;font-weight:700}.sentence-pattern h2,.jp-vocab-list h2,.particle-practice h2{font-size:30px}.sentence-pattern p{line-height:1.7}.jp-vocab-list dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:320px;overflow-y:auto;padding-right:4px}.jp-vocab-list dl>div{background:#fff8e9c9;padding:13px}.jp-vocab-list dt{font:18px "Noto Serif JP";font-weight:700}.jp-vocab-list dt i{display:block;font-size:10px;color:var(--red);font-style:normal}.jp-vocab-list dd{margin:6px 0 0;font-size:11px}.jp-vocab-list>a{display:inline-block;margin-top:20px;color:inherit;font-weight:700}.particle-practice>p:first-of-type{font:28px "Noto Serif JP"}.particle-options{display:flex;gap:8px;flex-wrap:wrap}.particle-options button{background:#fff;color:var(--ink);font:20px "Noto Serif JP"}.particle-options button.correct{background:#cde3d5}.particle-options button.wrong{background:#f0c6c0}.particle-guide{font-size:11px;border-top:1px solid #ffffff55;padding-top:16px}.particle-guide b{font:18px "Noto Serif JP";color:#ffd188;margin-left:8px}
.particle-reading{display:block;font-size:12px;color:#dce7ee;opacity:.85;margin:6px 0 14px}
.particle-practice #particleNext{margin-top:10px;border:1px solid #ffffff55;background:transparent;color:#fff;padding:10px 14px;font-weight:700}
.vocab-game{margin-top:22px;padding-top:18px;border-top:1px solid #19333a30}.vocab-game>small{font-size:11px;letter-spacing:.14em;color:var(--red);font-weight:700}.vocab-game p{font:22px "Noto Serif JP";margin:10px 0 4px}.vocab-game-reading{display:block;font-size:12px;color:#6d5a33;margin-bottom:12px}.vocab-game-options{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.vocab-game-options button{border:1px solid var(--line);background:#fff;color:var(--ink);font:16px "Noto Serif JP";padding:10px 14px}.vocab-game-options button.correct{background:#cde3d5}.vocab-game-options button.wrong{background:#f0c6c0}#vgFeedback{font-size:12px;line-height:1.6}#vgNext{margin-top:10px;border:1px solid var(--line);background:transparent;padding:10px 14px;font-weight:700}
.music-page-section{min-height:100vh}.music-page-section .music-grid{margin-top:0}.music-page-section .upload{background:#fff8e9;color:var(--ink)}.music-page-section .youtube-learning{color:var(--ink)}.music-page-section .practice{background:#356486}.music-page-section .theory{color:var(--ink)}
.study-material-page{min-height:100vh;position:relative;isolation:isolate;overflow:hidden;background:#fff8e9}.study-material-page::before{content:"文　語　♪　理　論　♫　音";position:absolute;z-index:-1;left:50%;top:150px;transform:translateX(-50%);font:clamp(60px,11vw,150px) "Noto Serif JP";color:#356486;opacity:.055;white-space:nowrap}.study-marks{font:clamp(50px,8vw,100px) "Noto Serif JP";color:var(--red);opacity:.22}.material-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.material-grid details,.material-quiz{background:#f6ead5;border:1px solid var(--line);padding:0}.material-grid summary{list-style:none;cursor:pointer;padding:22px;display:flex;gap:18px;align-items:center}.material-grid summary span{font-size:11px;color:var(--red)}.material-grid summary strong{font:21px "Noto Serif JP"}.material-grid details>div{padding:0 22px 24px;line-height:1.7}.material-grid table{width:100%;border-collapse:collapse;font-size:12px}.material-grid th,.material-grid td{text-align:left;border-bottom:1px solid var(--line);padding:10px}.material-phrases{list-style:none;padding:0}.material-phrases li{padding:10px 0;border-bottom:1px solid var(--line)}.material-phrases b,.material-phrases span{display:block}.material-phrases b{font:17px "Noto Serif JP"}.material-phrases span{font-size:11px}.material-quiz{grid-column:1/-1;padding:28px;background:#356486;color:#fff}.material-quiz h2{font-size:28px}.material-quiz>div{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.material-quiz button{padding:14px;border:0;background:#fff;color:var(--ink);font:16px "Noto Serif JP"}.material-quiz button.correct{background:#cde3d5}.material-quiz button.wrong{background:#f0c6c0}.material-quiz small{color:#ffd188;letter-spacing:.14em}
.pets-overview{min-height:calc(100vh - 82px);background:linear-gradient(120deg,#315a7be8 0 28%,#fff8e9f2 28% 68%,#b9474ce8 68%)}.pets-mark{font:clamp(90px,15vw,220px) "Noto Serif JP";opacity:.12}.pet-archive-links{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pet-archive-links>a{min-height:520px;position:relative;overflow:hidden;color:#fff;text-decoration:none;background:#19333a}.pet-archive-links img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.82;transition:.4s}.pet-archive-links>a:hover img{transform:scale(1.025)}.pet-archive-links>a>div{position:absolute;inset:auto 0 0;padding:90px 30px 30px;background:linear-gradient(transparent,#102b35e8)}.pet-archive-links h2{font-size:38px;margin:8px 0}.pet-archive-links b{float:right}.standalone-info{min-height:calc(100vh - 82px)}.standalone-info>div:last-child{max-width:800px}.standalone-info h1{letter-spacing:-.045em}.standalone-info p{font:17px/1.8 "Noto Serif JP"}
@media(max-width:1050px){.site-header nav{gap:10px}.site-header nav a{font-size:10px}.brand-flags img{width:34px;height:21px}}
@media(max-width:850px){.site-header{min-height:72px}.site-header nav{display:none}.home-pet-hero{height:620px}.home-hero-copy{left:6vw;right:6vw;bottom:44px}.home-page-links,.japanese-study-grid,.material-grid,.pet-archive-links{grid-template-columns:1fr}.home-word-section{padding:40px 5vw}.home-word-photo{min-height:620px}.home-word-glass{padding:28px 24px}.material-quiz{grid-column:auto}.material-quiz>div{grid-template-columns:1fr}.pet-archive-links>a{min-height:430px}.page-title-row{align-items:flex-start}.section-flag{width:65px;height:44px}}
@media(max-width:550px){.brand-flags{gap:4px!important;margin-left:2px}.brand-flags img{width:29px;height:18px}.site-header .brand strong{font-size:16px}.home-pet-hero{min-height:560px}.home-hero-copy h1{font-size:52px}.home-hero-copy>p:not(.kicker){font-size:15px}.floating-japanese span:nth-child(n+4){display:none}.home-word-glass{width:90%}.home-word-glass .word-day-main{display:block}.home-word-glass .word-day-main>strong{font-size:88px}.home-word-glass .word-day-main>div{margin-top:12px}.home-page-links{padding:45px 5vw}.home-page-links>a{min-height:220px;padding:25px}.page-title-row{display:block}.section-flag{margin-top:15px}.japanese-study-grid>article{padding:22px}.jp-vocab-list dl{grid-template-columns:1fr}.jp-card-actions{display:grid}.material-grid summary strong{font-size:18px}.pets-overview{background:linear-gradient(150deg,#315a7be8 0 22%,#fff8e9f2 22% 73%,#b9474ce8 73%)}}
@media(prefers-reduced-motion:reduce){.floating-japanese span,.home-word-scene{animation:none}.home-word-scene-two{display:none}}


/* HOME_MEDIA_UPDATE_V13 */
.home-batman-links{position:relative;isolation:isolate;overflow:hidden;min-height:760px;padding:55px 0;background:#152e3a;color:#fff}.batman-scene{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center 35%;animation:batmanCrossfade 24s ease-in-out infinite}.remote-scenes-ready .batman-scene-one{background-image:linear-gradient(#102c38a0,#102c38c9),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Batman%20Dark.jpg?width=1800")}.remote-scenes-ready .batman-scene-two{background-image:linear-gradient(#102c3890,#102c38ca),url("https://commons.wikimedia.org/wiki/Special:Redirect/file/Downtown%20Nashville%203rd%20Ave.jpg?width=1800");animation-delay:-12s}.home-batman-links .home-page-links{position:relative;z-index:1;background:transparent;padding-top:30px;padding-bottom:55px}.home-batman-links .home-page-links>a{background:#173744b8!important;color:#fff!important;border-color:#ffffff58;backdrop-filter:blur(11px);box-shadow:0 15px 40px #00151f38}.home-batman-links .home-page-links>a:nth-child(2){background:#a83f49c7!important}.home-batman-links .home-page-links>a:nth-child(3){background:#b67e2bc5!important}.home-batman-links .home-page-links>a:nth-child(4){background:#173744b8!important}.batman-credit{position:absolute;z-index:2;left:6vw;bottom:18px;margin:0;font-size:8px;color:#ffffffb5;letter-spacing:.05em}.batman-credit a{color:inherit}@keyframes batmanCrossfade{0%,42%{opacity:1}50%,92%{opacity:0}100%{opacity:1}}
.home-channel-section{padding:85px 6vw;background:#f1dfbf;color:var(--ink)}.channel-heading h2{font-size:clamp(42px,6vw,72px);margin:10px 0 30px}.channel-heading p:last-child{font:15px "Noto Serif JP"}.channel-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:18px}.channel-form{padding:28px;background:#fff8e9;display:grid;gap:16px}.channel-form label{display:grid;gap:7px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.channel-form input{padding:14px;border:1px solid var(--line);background:#fff;font:14px "DM Sans"}.channel-form button{border:0;background:var(--ink);color:#fff;padding:14px;display:flex;justify-content:space-between;font-weight:700}.channel-form>p{font-size:10px;margin:0;color:#68716e}.channel-player{min-height:350px;background:#19333a;color:#fff;display:grid;place-items:center;padding:20px}.channel-player iframe{display:block;width:100%;aspect-ratio:16/9;border:0}.channel-player #channelActive{width:100%}.channel-player h3{font-size:24px;margin:15px 0 5px}.channel-player a{color:#ffd188;font-size:11px}.channel-player #channelEmpty{text-align:center}.channel-player #channelEmpty b{font-size:55px;color:#db5b47}.channel-video-library{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.channel-video-card{background:#fff8e9;border:1px solid var(--line);overflow:hidden}.channel-video-thumb{width:100%;aspect-ratio:16/9;border:0;background-size:cover;background-position:center;display:grid;place-items:center;color:#fff;font-size:34px;text-shadow:0 2px 10px #000}.channel-video-copy{padding:15px;display:grid;grid-template-columns:1fr auto;gap:8px;align-items:start}.channel-video-copy strong{font:17px "Noto Serif JP"}.channel-video-copy button{border:0;background:transparent;color:#8a4a4e;font-size:19px}
.home-pet-gallery{padding:80px 6vw 95px;background:#fff8e9}.home-pet-gallery .heading>a{color:var(--ink);font-weight:700;text-decoration:none}.home-pet-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.home-pet-mosaic img{width:100%;height:290px;object-fit:cover;background:#d8cebc;transition:opacity .5s}.home-pet-mosaic img.is-changing{opacity:.2}
@media(max-width:850px){.home-batman-links{min-height:980px}.channel-layout{grid-template-columns:1fr}.channel-video-library{grid-template-columns:1fr 1fr}.home-pet-mosaic{grid-template-columns:1fr 1fr}.home-pet-mosaic img{height:250px}}
@media(max-width:550px){.home-batman-links{min-height:1120px}.home-batman-links .home-page-links{padding-top:15px}.channel-video-library{grid-template-columns:1fr}.home-pet-mosaic{gap:8px}.home-pet-mosaic img{height:210px}.home-channel-section,.home-pet-gallery{padding:55px 5vw}.channel-player{min-height:280px}}
@media(prefers-reduced-motion:reduce){.batman-scene{animation:none}.batman-scene-two{display:none}}


/* iPhone stability: keep the first paint light and prevent wide children from forcing a sideways layout. */
html,body{width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip}
main,section,header,footer,.home-pet-hero,.word-day-card,.home-batman-links,.home-channel-section,.home-pet-gallery{max-width:100%;min-width:0}
img,video,iframe,audio{max-width:100%}

/* Apple standalone mode: keep controls and content clear of rounded screen corners. */
@supports (padding: env(safe-area-inset-left)){
  body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
  .site-header{padding-left:max(5vw,env(safe-area-inset-left));padding-right:max(5vw,env(safe-area-inset-right))}
  .mobile-app-nav{left:env(safe-area-inset-left);right:env(safe-area-inset-right);height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
}
@media(max-width:700px){.grain{display:none}header{width:100%;max-width:100%;overflow:hidden}header .brand{min-width:0;max-width:100%}.brand-flags{flex:none}.home-hero-copy,.word-day-main,.word-day-example,.home-page-links,.channel-layout,.channel-video-library{min-width:0;max-width:100%}.word-day-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}


/* HOME_DAILY_OVERVIEW_V15 */
.home-today{padding:78px 6vw 88px;background:#fff8e9}
.home-today-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}
.home-today-heading h2{font-size:clamp(42px,5vw,68px);letter-spacing:-.045em;margin:8px 0 0}
.home-today-tools{display:flex;align-items:center;gap:16px}
.home-today-tools time{font:14px "Noto Serif JP";color:#66706e}
.home-today-tools button{border:0;background:var(--red);color:#fff;padding:15px 19px;font-weight:700;box-shadow:0 8px 24px #8c38252b}
.home-quick-menu{margin:0 0 18px;padding:12px;background:#19333a;display:grid;grid-template-columns:repeat(3,1fr);gap:1px}
.home-quick-menu[hidden]{display:none}
.home-quick-menu a{min-height:74px;padding:13px 16px;background:#26454d;color:#fff;text-decoration:none;display:flex;gap:12px;align-items:center}
.home-quick-menu b{font:27px "Noto Serif JP";color:#ffd188}
.home-quick-menu span{font-size:12px;font-weight:700}
.home-today-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.today-card{grid-column:span 6;min-height:255px;padding:29px;display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--line);background:#f5e7ce;position:relative;overflow:hidden}
.today-card:after{position:absolute;right:18px;top:4px;font:105px "Noto Serif JP";opacity:.08}
.today-japanese:after{content:"語"}.today-music:after{content:"音"}.today-study:after{content:"習"}.today-library:after{content:"映"}
.today-music{background:#356486;color:#fff}.today-study{background:#e2ad50}.today-library{background:#edf0e8}
.today-card small{font-size:9px;letter-spacing:.16em;font-weight:800;color:var(--red)}
.today-music small{color:#ffd188}
.today-card h3{font-size:27px;margin:46px 0 8px;position:relative;z-index:1}
.today-card p{font-size:13px;line-height:1.6;max-width:440px;margin:0 0 24px;position:relative;z-index:1}
.today-card>div{display:flex;gap:15px;margin-top:auto;align-items:center;position:relative;z-index:1}
.today-card a{color:inherit;font-size:12px;font-weight:800;text-underline-offset:4px}
.home-pet-hero .home-hero-actions a:first-child{background:#fff8e9;color:var(--ink)}
@media(max-width:700px){
  .home-today{padding:52px 5vw 62px}
  .home-today-heading{display:block}
  .home-today-tools{margin-top:18px;justify-content:space-between}
  .home-today-tools time{font-size:11px}
  .home-today-tools button{padding:13px 15px}
  .home-quick-menu{grid-template-columns:1fr}
  .home-today-grid{grid-template-columns:1fr}
  .today-card{grid-column:auto;min-height:220px;padding:24px}
  .today-card h3{margin-top:35px;font-size:25px}
}


/* DAILY_USE_STABILITY_V16 */
.backup-page{min-height:100vh;background:#e8dfcf}.backup-app{display:grid;grid-template-columns:.75fr 1.25fr;min-height:calc(100vh - 82px)}.backup-intro{padding:80px 6vw;background:#356486;color:#fff}.backup-intro h1{font-size:clamp(58px,7vw,96px);margin:22px 0}.backup-intro>p:not(.kicker){font:16px/1.75 "Noto Serif JP";max-width:480px}.backup-intro>a{display:inline-block;margin-top:28px;color:#fff;text-underline-offset:4px}.backup-tools{padding:55px 6vw;display:grid;gap:15px;align-content:start}.backup-status-card,.backup-actions-card,.backup-import-card{padding:28px;background:#fff8e9;border:1px solid var(--line)}.backup-tools small{font-size:9px;letter-spacing:.16em;color:var(--red);font-weight:800}.backup-tools h2{font-size:29px;margin:7px 0 12px}.backup-tools p{font-size:13px;line-height:1.6;color:#68716e}.backup-counts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.backup-counts span{padding:13px;background:#f2e6d1;font-size:11px}.backup-counts b{display:block;font:28px "Noto Serif JP";color:var(--red)}.backup-buttons{display:flex;flex-wrap:wrap;gap:9px}.backup-tools button,.backup-file{min-height:48px;border:0;background:var(--ink);color:#fff;padding:14px 17px;font-weight:700}.backup-tools button.secondary{background:#e2ad50;color:var(--ink)}.backup-tools button:disabled{opacity:.45;cursor:not-allowed}.backup-file{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#f2e6d1;color:var(--ink);border:1px dashed #9b8f7c;margin:18px 0}.backup-file input{max-width:55%;font-size:16px}.backup-message{padding:13px 16px!important;margin:0!important;background:#19333a;color:#fff!important}.backup-inline{display:flex;align-items:center;gap:14px}.backup-inline a{font-size:11px;color:var(--ink);text-underline-offset:4px}.privacy-note{font-size:11px!important;color:#68716e!important}.home-quick-menu{grid-template-columns:repeat(4,1fr)}button,input,select,textarea{touch-action:manipulation}input,select,textarea{border-radius:0}.word-form input,.word-form textarea,.word-form select,#youtubeForm input,#youtubeForm select,.channel-form input{min-height:48px}.word-form select,#youtubeForm select{border:1px solid var(--line);background:#fffaf1;padding:13px;font:14px "DM Sans";color:var(--ink)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e2ad50;outline-offset:3px}
@media(max-width:850px){.backup-app{grid-template-columns:1fr}.backup-intro{padding:52px 5vw}.backup-tools{padding:34px 5vw 60px}}
@media(max-width:700px){.home-quick-menu{grid-template-columns:1fr}.word-form input,.word-form textarea,.word-form select,#youtubeForm input,#youtubeForm select,.channel-form input,.auth-card input{font-size:16px}.save-word,#youtubeForm button,.channel-form button{min-height:52px}.backup-counts{grid-template-columns:1fr 1fr 1fr}.backup-buttons{display:grid}.backup-buttons button{width:100%}}

/* DAILY_USE_TOUCH_TARGETS_V17 */
@media (max-width: 700px) {
  button, input[type="file"] { min-height: 44px !important; }
}