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.ld-chip__body{animation-delay:2.35s}.ld-chip[data-at=card] .ld-chip__body{box-shadow:0 0 0 1px #e6dec9,0 .15rem .3rem -.2rem #0c142f4d;animation:ld-chip-lift 1s var(--qn-ease) calc(var(--i) * .18s) both}.qn-gate[data-motion=paused] .ld-intake :is(*,*:before,*:after){animation-play-state:paused!important}@media(prefers-reduced-motion:reduce){.ld-intake :is(*,*:before,*:after){animation:none!important;transition:none!important}}@container (max-width: 58rem){.ld-intake .ld-canvas{grid-template-columns:12.5rem minmax(0,1fr);--chip-h: 1.9rem}.ld-inbox{padding-inline:.7rem}.ld-inbox__drop small{display:none}.ld-use{gap:.5rem;padding:.75rem .7rem .65rem}.ld-use__head h3{font-size:var(--fs-body)}.ld-qsheet__cells i{height:1.15rem}}@media(max-height:820px){.ld-intake .ld-canvas{row-gap:.9rem}.ld-inbox{gap:.45rem;padding-block:.85rem .6rem}.ld-inbox__drop{min-height:2.2rem}.ld-inbox__status,.ld-qa__say{display:none}.ld-toc li{padding-block:.2rem}}@keyframes 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0}.qn-scape>:where(span){position:absolute;opacity:0;visibility:hidden;background:none no-repeat center bottom / 100% auto}.qn-scape[data-visible]>span{will-change:opacity,transform}.qn-scape__sky{top:0;right:0;bottom:0;left:0;z-index:3;background-size:cover}.qn-scape__far{z-index:6;left:-20%;right:-20%;top:0;bottom:16vh}.qn-scape__float{z-index:6}.qn-scape__horizon{z-index:6;left:-70%;right:-70%;bottom:0;height:26vh;background-repeat:repeat-x;background-size:auto 100%}[data-scape=hero] .qn-scape__sky{background-color:#e9dccd}[data-scape=hero][data-loaded] .qn-scape__sky{background-image:url(/visual-assets/paper-hero-sky.webp)}[data-scape=hero][data-loaded] .qn-scape__far{background-image:url(/visual-assets/landing-watercolor-v1/far-hero.webp)}[data-scape=hero][data-loaded] .qn-scape__horizon{background-image:url(/visual-assets/landing-watercolor-v1/horizon-hero.webp)}[data-scape=dawn] .qn-scape__sky{background-color:#dfe2e6}[data-scape=dawn][data-loaded] .qn-scape__sky{background-image:url(/visual-assets/paper-dawn-sky.webp)}[data-scape=dawn][data-loaded] .qn-scape__far{background-image:url(/visual-assets/landing-watercolor-v1/far-dawn.webp)}[data-scape=dawn][data-loaded] .qn-scape__horizon{background-image:url(/visual-assets/landing-watercolor-v1/horizon-dawn.webp)}[data-scape=read] .qn-scape__sky{background-color:#c9daf0}[data-scape=read][data-loaded] .qn-scape__sky{background-image:url(/visual-assets/paper-read-sky.webp)}[data-scape=read][data-loaded] .qn-scape__far{background-image:url(/visual-assets/landing-watercolor-v1/far-read.webp)}[data-scape=read][data-loaded] .qn-scape__horizon{background-image:url(/visual-assets/landing-watercolor-v2/read-mist.webp)}[data-scape=read] .qn-scape__far{left:-5%;right:-5%;bottom:-2vh;filter:opacity(.38)}[data-scape=practice] .qn-scape__sky{background-color:#b9d3f2}[data-scape=practice][data-loaded] .qn-scape__sky{background-image:url(/visual-assets/paper-practice-sky.webp)}[data-scape=practice][data-loaded] .qn-scape__horizon{background-image:url(/visual-assets/landing-watercolor-v2/practice-clouds.webp)}:is([data-scape=read],[data-scape=practice],[data-scape=lesson],[data-scape=write]) .qn-scape__horizon{top:-4%;right:-5%;bottom:-4%;left:-5%;height:auto;background-repeat:no-repeat;background-size:cover;background-position:center}[data-scape=practice] .qn-scape__horizon{background-size:68% auto;background-position:left bottom}[data-scape=lesson] .qn-scape__sky{background-color:#c9daf0}[data-scape=lesson][data-loaded] .qn-scape__sky{background-image:url(/visual-assets/landing-watercolor-v2/lesson-sky.webp)}[data-scape=lesson][data-loaded] .qn-scape__horizon{background-image:url(/visual-assets/landing-watercolor-v2/lesson-clouds.webp)}[data-scape=lesson] .qn-scape__horizon{background-size:100% auto;background-position:center bottom}[data-scape=write] 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1.6rem}.ld-flight{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;pointer-events:none}.ld-flight__fx{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.ld-plane{position:absolute;top:0;left:0;width:2.5rem;height:2.5rem;margin:-1.25rem 0 0 -1.25rem;opacity:0;will-change:transform,opacity;filter:drop-shadow(0 .35rem .35rem rgb(28 44 96 / .22))}.ld-cargo{position:absolute;top:0;left:0;width:1.5rem;height:1.05rem;margin:-.52rem 0 0 -.75rem;border-radius:.16rem;background:linear-gradient(rgb(var(--c-accent) / .85),rgb(var(--c-accent) / .85)) .2rem .26rem / .75rem .12rem no-repeat,linear-gradient(#d8cfb8,#d8cfb8) .2rem .56rem / 1.05rem .08rem no-repeat,#fffdf6;box-shadow:0 0 0 1px #ece4ce,0 .35rem .6rem -.25rem #0a143c73;opacity:0;will-change:transform,opacity}.ld-cargo--word{background:linear-gradient(rgb(var(--c-green) / .85),rgb(var(--c-green) / .85)) 0 0 / .18rem 100% no-repeat,linear-gradient(#23324f,#23324f) .38rem .3rem / .62rem .14rem 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b{background:rgb(var(--c-green));color:#fff}.ld-option[data-state=wrong]{border-color:rgb(var(--c-mistake-red) / .45);background:rgb(var(--c-mistake-red) / .08);animation:ld-shake .38s var(--qn-ease)}.ld-option[data-state=wrong] b{background:rgb(var(--c-mistake-red));color:#fff}.ld-option[data-state=dim]{opacity:.55}.ld-option[data-auto]{box-shadow:0 0 0 .3rem rgb(var(--c-accent) / .18)}.ld-focus__foot{display:grid;align-content:center;min-height:2.6rem}.ld-hint{color:rgb(var(--c-exam-deep));font-size:var(--fs-note);animation:ld-breathe 2.4s ease-in-out infinite}.ld-verdict{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;padding:.55rem .75rem;border-radius:.25rem;background:rgb(var(--c-green) / .1);color:rgb(var(--c-green-deep));font-size:var(--fs-body);font-weight:600;animation:ld-fade-up .36s var(--qn-ease-out) both}.ld-verdict[data-wrong]{background:rgb(var(--c-mistake-red) / 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svg{width:1rem;height:1rem}.qn-field__reveal:hover:not(:disabled),.qn-field__reveal[aria-pressed=true]{color:rgb(var(--c-accent-deep));background:#799cb11a}.qn-field__hint{margin:.18rem 0 .1rem var(--sheet-label-w);color:#6b7e89;font-size:var(--fs-caption);letter-spacing:.04em;line-height:1.5;animation:qn-title-pop .24s var(--qn-ease-out)}.qn-login__dev:before{content:"";position:absolute;top:-.8rem;right:-.3rem;bottom:-.6rem;left:-.3rem}.qn-login__dev{position:relative;padding:.12rem .25rem;border-radius:.2rem;color:var(--sheet-ink-soft);font-size:var(--fs-caption);font-weight:400;letter-spacing:.08em;text-underline-offset:.2em}.qn-login__dev:hover{color:rgb(var(--c-accent-deep));text-decoration:underline}.qn-login__submit{position:relative;isolation:isolate;display:flex;align-items:center;width:100%;min-height:3.15rem;margin-top:1.4rem;padding:.72rem 3.6rem .72rem 1.05rem;border:0;border-radius:.5rem;background:none;color:#fff;text-align:left;font-size:var(--fs-lead);font-weight:500;letter-spacing:.035em;touch-action:manipulation;filter:drop-shadow(0 .2rem .3rem rgb(51 88 119 / .14));transition:transform .22s var(--qn-ease-out)}.qn-login__submit-paper{position:absolute;z-index:-1;top:0;right:0;bottom:.1rem;left:0;border:1px solid rgb(89 137 174 / .35);border-radius:.4rem .4rem .15rem;clip-path:polygon(0 0,100% 0,100% calc(100% - .3rem),calc(100% - .3rem) 100%,0 100%);background-color:#3b709f;background-image:var(--paper-grain),linear-gradient(110deg,#3d76a3,#3b709f 75%,#3d6d99);box-shadow:inset 0 1px #ebf5ff24;pointer-events:none}.qn-login__submit-paper:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(115deg,rgb(211 235 246 / .13),transparent 64%);opacity:0;transition:opacity .26s var(--qn-ease)}.qn-login__submit-paper:after{content:"";position:absolute;right:0;bottom:0;width:.32rem;height:.32rem;background:#a6c3d4}.qn-login__submit-copy{display:flex;align-items:center;gap:.45rem;min-width:0}.qn-login__plane{position:absolute;right:.4rem;top:.05rem;width:2.9rem;height:2.9rem;-o-object-fit:contain;object-fit:contain;filter:saturate(.65) drop-shadow(-.05rem .12rem .12rem rgb(36 70 98 / .12));transform-origin:40% 70%;pointer-events:none;transition:transform .36s var(--qn-ease-out),opacity .26s}.qn-login__submit:is(:hover,:focus-visible):not(:disabled){transform:translateY(-1px)}.qn-login__submit:is(:hover,:focus-visible):not(:disabled) .qn-login__submit-paper:before{opacity:1}.qn-login__submit:is(:hover,:focus-visible):not(:disabled) .qn-login__plane{transform:translate(.2rem,-.25rem) rotate(-6deg)}.qn-login__submit:active:not(:disabled){transform:translateY(1px)}.qn-login__submit:active:not(:disabled) .qn-login__plane{transform:translate(-.08rem,.1rem) rotate(2deg)}.qn-gate[data-release=leaving] .qn-login__plane{transform:translate(3rem,-2.1rem) rotate(-12deg) scale(.9);opacity:0}.qn-login__submit[data-flying] .qn-login__plane{animation:qn-plane-away .9s var(--qn-ease-out) forwards}@keyframes qn-plane-away{0%{transform:none;opacity:1}28%{transform:translate(-.3rem,.15rem) rotate(3deg)}to{transform:translate(9rem,-7rem) rotate(-16deg) scale(.7);opacity:0}}.qn-login__receipt{animation:qn-title-pop .42s var(--qn-ease-out)}.qn-login__receipt-head{display:grid;grid-template-columns:5.4rem minmax(0,1fr);gap:.9rem;align-items:center;margin:0;padding:.3rem 0 .2rem}.qn-login__receipt-head p{min-width:0;margin:0}.qn-login__receipt-head b{display:block;color:var(--sheet-ink);font-family:var(--font-display);font-size:var(--fs-title);font-weight:400;line-height:1.5}.qn-login__receipt-head span{display:block;margin-top:.2rem;color:var(--sheet-ink-soft);font-size:var(--fs-caption);line-height:1.7}.qn-login__envelope{position:relative;width:5.4rem;height:3.6rem;border-radius:.25rem;background:linear-gradient(#ffffff8c,#ffffff8c),#fdfbf5 url(/assets/enroll-paper-tj372QSK.webp) 0 0 / 12rem;box-shadow:0 .3rem .6rem -.35rem #3d525f3d,inset 0 0 0 1px #d8e2e2;rotate:-5deg}.qn-login__envelope:before{content:"";position:absolute;inset:0 0 auto;height:2.1rem;clip-path:polygon(0 0,100% 0,50% 100%);background:linear-gradient(180deg,#edf0e9,#dce6e5)}.qn-login__envelope:after{content:"";position:absolute;top:.22rem;right:.22rem;bottom:.22rem;left:.22rem;padding:.14rem;border-radius:.15rem;background:repeating-linear-gradient(135deg,#85a8bd 0 .4rem,transparent .4rem .6rem,#deb799 .6rem 1rem,transparent 1rem 1.2rem);-webkit-mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);opacity:.72}.qn-login__envelope img{position:absolute;z-index:1;left:50%;top:1.15rem;width:1.6rem;height:1.6rem;translate:-50% 0;-o-object-fit:contain;object-fit:contain}.qn-login__receipt-to{display:flex;align-items:baseline;gap:.6rem;margin:.9rem 0 0;padding-bottom:.45rem;border-bottom:2px dotted var(--sheet-rule);color:var(--sheet-ink-soft);font-family:var(--font-display);font-size:var(--fs-note);letter-spacing:.3em}.qn-login__receipt-to em{min-width:0;overflow-wrap:anywhere;color:var(--sheet-ink);font-size:var(--fs-title);font-style:normal;letter-spacing:.02em}.qn-login__receipt-actions{display:flex;justify-content:center;gap:1rem;margin-top:1rem}.qn-login__receipt .qn-login__error{margin-top:.7rem}.qn-login__submit:disabled,.qn-login__form fieldset:disabled,.qn-login__switch button:disabled{cursor:wait}.qn-login__spinner{width:.85rem;height:.85rem;flex-shrink:0;border:2px solid rgba(255,255,255,.32);border-top-color:#fff;border-radius:50%;animation:qn-spin var(--beat) linear infinite}.qn-login__notice,.qn-login__error{margin-bottom:.9rem;padding:.5rem .7rem;border-radius:var(--r-card);font-size:var(--fs-note);line-height:1.65}.qn-login__notice{display:flex;gap:.45rem;background:#84a8bb17;box-shadow:inset 0 0 0 1px #84a8bb2e;color:#4d6675}.qn-login__notice>svg{flex-shrink:0;margin-top:.2rem}.qn-login__notice>.pill{flex-shrink:0;align-self:center;margin-left:auto}.qn-login__error{margin-top:.6rem;margin-bottom:0;padding:.34rem .65rem;line-height:1.5;border:1px solid rgb(var(--c-mistake-border));background:rgb(var(--c-mistake-surface));color:rgb(var(--c-mistake-red))}.qn-login__restore{margin-top:.65rem;color:var(--sheet-ink-soft);font-size:var(--fs-caption);text-align:center}.qn-gate[data-mode=register] .qn-login__head{padding-top:1.15rem;padding-bottom:.5rem}.qn-gate[data-mode=register] .qn-login__kicker{display:none}.qn-gate[data-mode=register] .qn-login__titleline{margin-top:0}.qn-gate[data-mode=register] .qn-login__title{font-size:var(--fs-display)}.qn-gate[data-mode=register] .qn-login__form fieldset{gap:.25rem}.qn-gate[data-mode=register] .qn-login__body{padding-bottom:1.2rem}.qn-gate[data-mode=register] .qn-login__submit{margin-top:1rem}@keyframes qn-panel-in{0%{opacity:0;transform:translateY(2.2rem) scale(.985)}to{opacity:1;transform:none}}@keyframes qn-title-pop{0%{opacity:0;transform:translateY(.35rem)}to{opacity:1;transform:none}}@keyframes qn-perch-land{0%{opacity:0;transform:translateY(-1.5rem) rotate(-6deg)}to{opacity:1;transform:none}}@keyframes qn-perch-breathe{0%,to{translate:0 0}50%{translate:0 -.1rem}}@keyframes qn-spin{to{transform:rotate(360deg)}}@keyframes qn-perch-hop{0%{transform:translateY(0) rotate(0)}38%{transform:translateY(-.62rem) rotate(-4deg)}to{transform:translateY(0) rotate(0)}}.qn-gate[data-motion=paused] .qn-dock__perch img,.qn-gate[data-motion=paused] .qn-dock__plane,.qn-gate[data-motion=paused] 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.qn-topbar__brand:focus-visible{outline:2px solid currentColor;outline-offset:4px;border-radius:var(--r-chip)}.qn-link__sky{position:absolute;top:0;right:0;bottom:0;left:0;background-position:center bottom;background-size:cover}.qn-link__stars{position:absolute;top:0;right:0;bottom:0;left:0}.qn-link__stars i{position:absolute;width:.16rem;height:.16rem;border-radius:50%;background:#fff;box-shadow:0 0 .35rem .05rem #c8dcffb3;animation:qn-link-twinkle calc(var(--beat) * 4) ease-in-out infinite}.qn-link__stars i[data-small]{width:.1rem;height:.1rem}@keyframes qn-link-twinkle{50%{opacity:.35}}.qn-link__body{position:absolute;z-index:1;left:var(--x);top:var(--y);width:6rem;translate:-50% -50%;filter:drop-shadow(0 .4rem .8rem rgb(30 40 90 / .2))}.qn-account-link:is([data-phase=night],[data-phase=deep-night]) .qn-link__body{width:6.6rem}.qn-link__cloud{position:absolute;z-index:2;opacity:.86;-webkit-mask-image:radial-gradient(closest-side,#000 74%,transparent);mask-image:radial-gradient(closest-side,#000 74%,transparent);animation:qn-link-drift calc(var(--beat) * 40) ease-in-out infinite alternate}.qn-link__cloud[data-lane=a]{left:-2%;top:24%;width:20rem}.qn-link__cloud[data-lane=b]{right:-2%;top:46%;width:19rem;animation-duration:calc(var(--beat) * 52)}@keyframes qn-link-drift{to{translate:2.4rem 0}}.qn-link__envelope,.qn-link__pocket{position:absolute;left:50%;bottom:var(--pocket-b);width:var(--pocket-w);height:var(--pocket-h);translate:-50% 0;rotate:-1.6deg}.qn-link__envelope{z-index:5}.qn-link__pocket{z-index:9;pointer-events:none}.qn-link__flap{position:absolute;left:0;right:0;bottom:calc(100% - .3rem);height:min(var(--pocket-h),13rem);clip-path:polygon(0 100%,50% 0,100% 100%);background:linear-gradient(var(--envelope-light),var(--envelope-light)),linear-gradient(180deg,#dce6e4,#eff2eb 70%),url(/assets/enroll-paper-tj372QSK.webp) 0 0 / 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0)}.qn-link__seams{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.qn-link__seams .is-fold{fill:#ffffff2e}.qn-link__seams .is-seam{fill:none;stroke:#6986903b;stroke-width:1;vector-effect:non-scaling-stroke}.qn-link__seal-wax{position:absolute;left:50%;top:46%;width:min(4rem,calc(var(--pocket-h) * .36));translate:-50% -50%;filter:saturate(.55) drop-shadow(0 .12rem .2rem rgb(39 71 97 / .18))}.qn-link__postmark{position:absolute;left:3.2rem;top:50%;display:grid;place-content:center;width:min(6rem,calc(var(--pocket-h) * .62));aspect-ratio:1;translate:0 -50%;rotate:-12deg;border:2px solid rgb(47 74 143 / .55);border-radius:50%;box-shadow:inset 0 0 0 .3rem #fbf7ecb3,inset 0 0 0 calc(.3rem + 1.5px) #2f4a8f73;color:#2f4a8fbf;font-family:var(--font-display);line-height:1.25;text-align:center;font-variant-numeric:tabular-nums}.qn-link__postmark small{font-size:var(--fs-micro);letter-spacing:.25em}.qn-link__postmark b{font-size:var(--fs-note);font-weight:400;letter-spacing:.02em}.qn-link__cancel{position:absolute;left:8.6rem;top:50%;width:7rem;height:3rem;translate:0 -55%;rotate:-12deg;fill:none;stroke:#2f4a8f66;stroke-width:2.4}.qn-link__stamp{position:absolute;right:3rem;top:50%;width:min(4.6rem,calc(var(--pocket-h) * .48));aspect-ratio:46 / 56;padding:.35rem;translate:0 -50%;rotate:4deg;background:#fbf7ec;-webkit-mask:radial-gradient(circle at .3rem .3rem,transparent .17rem,#000 .19rem) -.3rem -.3rem / .6rem .6rem,linear-gradient(#000 0 0) content-box;mask:radial-gradient(circle at .3rem .3rem,transparent .17rem,#000 .19rem) -.3rem -.3rem / .6rem .6rem,linear-gradient(#000 0 0) content-box;-webkit-mask-composite:source-over;mask-composite:add;filter:drop-shadow(0 .1rem .15rem rgb(40 30 10 / .25))}.qn-link__stamp>span{position:relative;display:block;width:100%;height:100%;overflow:hidden;background:url(/visual-assets/skylight-sky-day.webp) center 30% / 260%}.qn-link__stamp img{position:absolute;left:50%;bottom:-.2rem;width:78%;translate:-50% 0}.qn-link__light{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:.3rem;background:var(--envelope-light);mix-blend-mode:multiply}.qn-link__stage{position:absolute;z-index:8;left:50%;bottom:calc(var(--pocket-b) + var(--pocket-h) - var(--tuck));width:var(--dock-w);translate:-50% 0;animation:qn-panel-in .82s var(--qn-ease-out) .12s both}.qn-account-link .qn-login{width:100%;transform-origin:50% 60%}.qn-account-link .qn-login:after{display:none}.qn-account-link .qn-login__form{position:relative}.qn-account-link .qn-login__submit{margin-top:1.1rem}.qn-account-link .qn-login__submit[data-idle]{opacity:.45;filter:saturate(.6);cursor:default}.qn-account-link .qn-login__body{padding-bottom:calc(1.2rem + var(--tuck))}.qn-account-link .qn-login>.qn-link__perch{position:absolute;z-index:3;top:1.85rem;right:1.6rem;width:4.9rem;height:4.9rem;filter:drop-shadow(0 .3rem .4rem rgb(84 68 38 / .2));pointer-events:none}.qn-link__perch img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;animation:qn-perch-hop .62s var(--qn-ease-out),qn-perch-breathe 5.2s ease-in-out .9s infinite}.qn-account-link .qn-login[data-flip=out]{animation:qn-link-flip-out .24s var(--qn-ease) forwards}.qn-account-link .qn-login[data-flip=in]{animation:qn-link-flip-in .38s var(--qn-ease-out)}@keyframes qn-link-flip-out{to{transform:perspective(60rem) rotateY(-90deg)}}@keyframes qn-link-flip-in{0%{transform:perspective(60rem) rotateY(90deg)}}.qn-link__msg{position:relative;min-height:5.6rem;padding-top:.2rem}.qn-link__lead{display:flex;align-items:center;gap:.5rem;min-height:2.6rem;margin:0;padding-right:4.4rem;color:var(--sheet-ink);font-family:var(--font-display);font-size:var(--fs-title);letter-spacing:.04em}.qn-link__sub{margin:.3rem 0 0;color:var(--sheet-ink-soft);font-size:var(--fs-note);line-height:1.7}.qn-link__seal{position:absolute;z-index:3;top:-.3rem;right:0;width:3.8rem;height:3.8rem;--seal-tilt: -9deg;pointer-events:none}.qn-link__seal.is-form{top:2.3rem;right:.3rem;width:4.6rem;height:4.6rem;--seal-tilt: -10deg}.qn-link__spinner{width:.85rem;height:.85rem;flex-shrink:0;border:2px solid rgb(var(--c-accent-deep) / .18);border-top-color:rgb(var(--c-accent-deep));border-radius:50%;animation:qn-spin var(--beat) linear infinite}.qn-login__recovery-action{display:flex;justify-content:center;margin-top:1rem}@font-face{font-family:Qingniao Viewport Brush;src:url(/visual-assets/viewport-notice-v1/heading.woff2) format("woff2");font-style:normal;font-weight:400;font-display:swap}.narrow-viewport-notice{--fs-caption: .7rem;--fs-body: clamp(.75rem, 2.2vw, .9rem);--fs-lead: clamp(.85rem, 2.6vw, 1.15rem);--fs-title: 1.6rem;--fs-display: clamp(1.5rem, 8vw, 3rem);position:fixed;top:0;right:0;bottom:0;left:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;background:rgb(var(--c-bg-base));background-image:url(/visual-assets/viewport-notice-v1/sky-paper.webp);background-position:center;background-size:cover;color:rgb(var(--c-text-primary));text-align:center}.narrow-viewport-notice__page{display:flex;flex-direction:column;align-items:center;justify-content:safe center;gap:clamp(.4rem,2dvh,1.2rem);width:min(100%,48rem);height:100dvh;margin-inline:auto;padding:max(clamp(.6rem,2.8dvh,1.6rem),env(safe-area-inset-top)) max(clamp(.75rem,3vw,1.2rem),env(safe-area-inset-right)) max(clamp(.6rem,2.8dvh,1.6rem),env(safe-area-inset-bottom)) max(clamp(.75rem,3vw,1.2rem),env(safe-area-inset-left))}.narrow-viewport-notice__page>*{flex:none;min-width:0}.narrow-viewport-notice__brand{display:flex;align-items:center;justify-content:center;gap:.35rem;font-family:var(--font-display);font-size:var(--fs-title);line-height:1}.narrow-viewport-notice__brand img{width:2.2rem;height:2.2rem;-o-object-fit:contain;object-fit:contain}.narrow-viewport-notice__scene{flex:0 1 auto;width:100%;height:min(26.4rem,60vw,42dvh);min-height:0;margin:0}.narrow-viewport-notice__scene img{display:block;width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.narrow-viewport-notice__scene .narrow-viewport-notice__night{display:none}.narrow-viewport-notice__copy{width:100%;overflow:clip}.narrow-viewport-notice__title{position:relative;width:-moz-fit-content;width:fit-content;max-width:100%;margin-inline:auto}.narrow-viewport-notice__title>img{position:absolute;top:100%;left:3%;width:110%;max-width:none;height:auto;transform:translateY(-70%);pointer-events:none}.narrow-viewport-notice__copy h1{margin:0;font-family:"Qingniao Viewport Brush",var(--font-display);font-size:var(--fs-display);font-weight:400;line-height:1.22;letter-spacing:-.025em;-webkit-text-stroke:.025em currentColor;text-wrap:balance}.narrow-viewport-notice__lead{margin:clamp(.4rem,1.4dvh,1rem) 0 0;font-size:var(--fs-lead);line-height:1.5;text-wrap:balance}.narrow-viewport-notice__guides{width:min(100%,20rem)}.narrow-viewport-notice__guides>img{display:block;width:100%;height:auto;max-height:14dvh;-o-object-fit:contain;object-fit:contain}.narrow-viewport-notice__guides ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;list-style:none;font-size:var(--fs-body);line-height:1.6}.narrow-viewport-notice__guides li{padding-inline:.45rem;text-wrap:balance}.narrow-viewport-notice__guides li+li{border-inline-start:1px solid rgb(var(--c-accent) / .2)}.narrow-viewport-notice__return{margin:0;color:rgb(var(--c-text-secondary));font-size:var(--fs-caption);line-height:1.7;text-wrap:balance}@media(max-height:600px)and (min-aspect-ratio:4 / 3){.narrow-viewport-notice{--fs-title: 1.3rem;--fs-display: clamp(1.5rem, 4.3vw, 2rem)}.narrow-viewport-notice__page{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto minmax(min-content,1fr) minmax(min-content,1fr) auto;justify-items:center}.narrow-viewport-notice__brand{grid-column:1 / -1}.narrow-viewport-notice__brand img{width:1.8rem;height:1.8rem}.narrow-viewport-notice__scene{grid-column:1;grid-row:2 / 4;height:100%}.narrow-viewport-notice__copy{grid-column:2;align-self:end}.narrow-viewport-notice__lead{font-size:var(--fs-body)}.narrow-viewport-notice__guides{grid-column:2;align-self:start}.narrow-viewport-notice__guides>img{display:none}.narrow-viewport-notice__guides ul{grid-template-columns:minmax(0,1fr)}.narrow-viewport-notice__guides li+li{border:0}.narrow-viewport-notice__return{grid-column:1 / -1}}:root[data-theme=dark] .narrow-viewport-notice__scene .narrow-viewport-notice__day{display:none}:root[data-theme=dark] .narrow-viewport-notice__scene .narrow-viewport-notice__night{display:block}:root[data-theme=dark] .narrow-viewport-notice__guides>img{filter:brightness(.75)}