html{scroll-padding-top:calc(var(--sticky-stack, 135px) + 10px)}:root{--bkw-bg:#fff8e7;--bkw-paper:#fff;--bkw-ink:#3a3226;--bkw-sub:#6d6353;--bkw-line:#e9dcc0;--bkw-yellow:#f0a800;--bkw-yellow-d:#b97e00;--bkw-yellow-pale:#fff3cd;--bkw-coral:#ff6f61;--bkw-coral-d:#d64545;--bkw-coral-pale:#ffe9e6;--bkw-sky:#2a9fd8;--bkw-sky-d:#176f9c;--bkw-sky-pale:#e3f4fc;--bkw-green:#3e9c43;--bkw-green-d:#2c7a31;--bkw-green-pale:#e6f4e7;--bkw-purple:#8e6fc0;--bkw-purple-d:#6b4fa0;--bkw-purple-pale:#f0eafb;--bkw-brick:#e8956d;--bkw-readw:860px}.bkw-body{background:var(--bkw-bg);color:var(--bkw-ink);font-family:Noto Sans JP,Hiragino Sans,sans-serif}.bkw-sidedeco{display:none}@media (min-width:1240px){.bkw-sidedeco{display:block;position:fixed;inset:0;pointer-events:none;z-index:0;background:repeating-linear-gradient(0deg,rgba(232,149,109,.16) 0 26px,hsla(0,0%,100%,0) 26px 30px) 0/64px 100% no-repeat,repeating-linear-gradient(0deg,rgba(232,149,109,.16) 0 26px,hsla(0,0%,100%,0) 26px 30px) 100%/64px 100% no-repeat}.bkw-body--p2 .bkw-sidedeco{background:repeating-linear-gradient(0deg,rgba(42,159,216,.13) 0 26px,hsla(0,0%,100%,0) 26px 30px) 0/64px 100% no-repeat,repeating-linear-gradient(0deg,rgba(42,159,216,.13) 0 26px,hsla(0,0%,100%,0) 26px 30px) 100%/64px 100% no-repeat}}.page-sec-nav{position:sticky;top:54px;z-index:998;background:#fffdf4;border-bottom:2px solid var(--bkw-line)}.page-sec-nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:6px;padding:7px 12px;overflow-x:auto;overflow-y:hidden;white-space:nowrap;scrollbar-width:none}.page-sec-nav-inner::-webkit-scrollbar{display:none}.page-sec-nav-inner a{flex:0 0 auto;padding:5px 12px;border-radius:999px;font-size:.92rem;font-weight:700;color:var(--bkw-sub);background:#fff;border:1.5px solid var(--bkw-line);text-decoration:none;transition:background .18s ease,border-color .18s ease,color .18s ease}.page-sec-nav-inner a:focus-visible,.page-sec-nav-inner a:hover{background:var(--bkw-coral-pale);border-color:var(--bkw-coral);color:var(--bkw-coral-d);outline:none}.bkw-body--p2 .page-sec-nav-inner a:focus-visible,.bkw-body--p2 .page-sec-nav-inner a:hover{background:var(--bkw-sky-pale);border-color:var(--bkw-sky);color:var(--bkw-sky-d)}@media (max-width:480px){.page-sec-nav{top:46px}}.bkw-hero{position:relative;z-index:1;background:linear-gradient(180deg,rgba(255,243,214,.9),rgba(255,248,231,.95)),url(/img/baka-no-kabe/bkw-omni.webp?v=20260712) center 30%/cover no-repeat,linear-gradient(180deg,#fff3d6,var(--bkw-bg));border-bottom:3px solid var(--bkw-yellow);padding:54px 20px 34px;text-align:center}.bkw-body--p2 .bkw-hero{background:linear-gradient(180deg,rgba(233,245,253,.9),rgba(255,248,231,.95)),url(/img/baka-no-kabe/bkw-godai.webp?v=20260712) center 35%/cover no-repeat,linear-gradient(180deg,#e9f5fd,var(--bkw-bg));border-bottom-color:var(--bkw-sky)}.bkw-hero__inner{max-width:900px;margin:0 auto}.bkw-hero__kicker{display:inline-block;padding:6px 16px;border-radius:999px;background:var(--bkw-ink);color:#fff8e7;font-size:.95rem;font-weight:800;letter-spacing:.06em;margin-bottom:20px}.bkw-hero__title{margin:0 0 14px;font-family:M PLUS Rounded\ 1c,Noto Sans JP,sans-serif;font-size:clamp(2rem,6.2vw,3.4rem);font-weight:800;line-height:1.32;color:var(--bkw-ink);text-wrap:balance}.bkw-hero__title b{color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-hero__title b{color:var(--bkw-sky-d)}.bkw-hero__catch{margin:0 0 18px;font-size:clamp(1.1rem,2.6vw,1.4rem);font-weight:800;color:var(--bkw-yellow-d);text-wrap:balance}.bkw-body--p2 .bkw-hero__catch{color:var(--bkw-purple-d)}.bkw-hero__lead{max-width:760px;margin:0 auto 10px;text-align:left;font-size:1.16rem;line-height:2;color:var(--bkw-ink)}.bkw-hero__lead strong{color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-hero__lead strong{color:var(--bkw-sky-d)}.bkw-hero__scroll{margin:16px 0 0;font-size:.92rem;color:var(--bkw-sub)}.bkw-partnav{position:relative;z-index:1;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:720px;margin:26px auto 0;padding:0 16px}.bkw-partnav__item{flex:1 1 240px;display:block;padding:14px 18px;border-radius:14px;border:2.5px solid var(--bkw-line);background:var(--bkw-paper);text-decoration:none;text-align:center;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.bkw-partnav__item--on{border-color:var(--bkw-coral);box-shadow:4px 4px 0 var(--bkw-coral-pale)}.bkw-body--p2 .bkw-partnav__item--on{border-color:var(--bkw-sky);box-shadow:4px 4px 0 var(--bkw-sky-pale)}.bkw-partnav__item--link:focus-visible,.bkw-partnav__item--link:hover{transform:translateY(-2px);border-color:var(--bkw-yellow);box-shadow:4px 4px 0 var(--bkw-yellow-pale);outline:none}.bkw-partnav__tag{display:block;font-size:.85rem;font-weight:800;color:var(--bkw-sub);letter-spacing:.04em}.bkw-partnav__t{display:block;margin-top:3px;font-size:1.14rem;font-weight:800;color:var(--bkw-ink)}.bkw-main{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:10px 20px 40px}.bkw-sec{max-width:var(--bkw-readw);margin:64px auto}.bkw-h2{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 10px;font-family:M PLUS Rounded\ 1c,Noto Sans JP,sans-serif;font-size:clamp(1.42rem,3.4vw,1.85rem);font-weight:800;line-height:1.42;color:var(--bkw-ink)}.bkw-h2__no{flex:0 0 auto;display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--bkw-coral);color:#fff;font-size:1.15rem;font-weight:800;box-shadow:3px 3px 0 var(--bkw-coral-pale)}.bkw-body--p2 .bkw-h2__no{background:var(--bkw-sky);box-shadow:3px 3px 0 var(--bkw-sky-pale)}.bkw-h3{margin:34px 0 8px;font-size:1.24rem;font-weight:800;color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-h3{color:var(--bkw-sky-d)}.bkw-sub{margin:0 0 20px;font-size:1.05rem;line-height:1.9;color:var(--bkw-sub)}.bkw-p{margin:0 0 22px;font-size:1.24rem;line-height:2.05}.bkw-p strong{color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-p strong{color:var(--bkw-sky-d)}.bkw-note{margin:14px 0 0;font-size:.95rem;line-height:1.8;color:var(--bkw-sub)}.bkw-play{margin:22px 0;padding:22px 22px 16px;border-radius:18px;background:var(--bkw-paper);border:2.5px dashed var(--bkw-yellow)}.bkw-play__tag{display:inline-block;margin:0 0 14px;padding:4px 14px;border-radius:999px;background:var(--bkw-yellow);color:#4a3600;font-size:.9rem;font-weight:800}.bkw-play__line{display:flex;gap:10px;align-items:baseline;margin:0 0 12px;font-size:1.18rem;line-height:1.95}.bkw-play__who{flex:0 0 auto;display:inline-block;min-width:4.2em;text-align:center;padding:2px 10px;border-radius:8px;font-size:.92rem;font-weight:800}.bkw-play__who--host{background:var(--bkw-sky-pale);color:var(--bkw-sky-d)}.bkw-play__who--cat{background:var(--bkw-ink);color:#ffd76e}.bkw-play__who--ai{background:var(--bkw-purple-pale);color:var(--bkw-purple-d)}.bkw-play__ji{margin:4px 0 12px;font-size:1rem;color:var(--bkw-sub)}.bkw-book{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap;margin:26px 0;padding:24px;border-radius:18px;background:linear-gradient(135deg,#fffdf4,var(--bkw-yellow-pale));border:2.5px solid var(--bkw-yellow)}.bkw-book__imgwrap{flex:0 0 190px;margin:0 auto}.bkw-book__imgwrap img{width:100%;height:auto;border-radius:8px;box-shadow:6px 8px 18px rgba(58,50,38,.28)}.bkw-book__body{flex:1 1 300px;min-width:0}.bkw-book__title{margin:0 0 8px;font-size:1.35rem;font-weight:800;color:var(--bkw-ink)}.bkw-book__spec{margin:0 0 12px;padding:0;list-style:none}.bkw-book__spec li{display:flex;gap:8px;margin:0 0 4px;font-size:1.02rem;line-height:1.8}.bkw-book__spec b{flex:0 0 auto;color:var(--bkw-yellow-d)}.bkw-book__desc{margin:0;font-size:1.1rem;line-height:1.95}.bkw-shiki{margin:26px 0 14px;padding:30px 20px;border-radius:18px;text-align:center;background:var(--bkw-ink);color:#fff8e7;font-family:M PLUS Rounded\ 1c,Noto Sans JP,sans-serif}.bkw-shiki__formula{display:block;font-size:clamp(2.4rem,8vw,4rem);font-weight:800;letter-spacing:.06em}.bkw-shiki__formula em{font-style:normal;color:#ffd76e}.bkw-shiki__formula i{font-style:normal;color:#7fd0ff}.bkw-shiki__read{display:block;margin-top:10px;font-size:1.05rem;color:rgba(255,248,231,.85)}.bkw-shiki-cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:18px 0 6px}.bkw-shiki-case{padding:18px 18px 14px;border-radius:14px;background:var(--bkw-paper);border:2.5px solid var(--bkw-line)}.bkw-shiki-case--zero{border-color:var(--bkw-coral)}.bkw-shiki-case--inf{border-color:var(--bkw-purple)}.bkw-shiki-case--just{border-color:var(--bkw-green)}.bkw-shiki-case__h{margin:0 0 8px;font-size:1.12rem;font-weight:800}.bkw-shiki-case--zero .bkw-shiki-case__h{color:var(--bkw-coral-d)}.bkw-shiki-case--inf .bkw-shiki-case__h{color:var(--bkw-purple-d)}.bkw-shiki-case--just .bkw-shiki-case__h{color:var(--bkw-green-d)}.bkw-shiki-case__b{margin:0;font-size:1.05rem;line-height:1.9}.bkw-block{margin:18px 0;padding:20px 22px;border-radius:14px;border:2px solid}.bkw-block--book{background:#fffdf2;border-color:rgba(240,168,0,.55)}.bkw-block--tanken{background:#f4fbff;border-color:rgba(42,159,216,.5)}.bkw-block__h{margin:0 0 8px;font-size:1.08rem;font-weight:800}.bkw-block__b{margin:0;font-size:1.16rem;line-height:2}.bkw-tag{display:inline-block;padding:2px 12px;border-radius:999px;margin-right:8px;font-size:.88rem;font-weight:800;vertical-align:2px}.bkw-tag--book{background:var(--bkw-yellow);color:#4a3600}.bkw-tag--tanken{background:var(--bkw-sky);color:#fff}.bkw-fig{margin:28px 0;padding:18px;border-radius:16px;background:var(--bkw-paper);border:2px solid var(--bkw-line)}.bkw-fig__title{margin:0 0 12px;font-size:1.05rem;font-weight:800;color:var(--bkw-sub)}.bkw-fig img,.bkw-fig svg{display:block;width:100%;height:auto;border-radius:10px}.bkw-fig figcaption,.bkw-fig__cap{margin:12px 0 0;font-size:1rem;line-height:1.85;color:var(--bkw-ink)}.bkw-fig__cap b{color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-fig__cap b{color:var(--bkw-sky-d)}.bkw-fig__note{display:block;margin-top:4px;font-size:.88rem;color:var(--bkw-sub)}.bkw-svgt{font:800 20px Noto Sans JP,sans-serif;fill:var(--bkw-ink)}.bkw-svgs{font:700 15px Noto Sans JP,sans-serif;fill:var(--bkw-sub)}.bkw-svgc{fill:var(--bkw-coral-d)}.bkw-svgb,.bkw-svgc{font:800 16px Noto Sans 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li.is-checked{background:var(--bkw-yellow-pale);border-color:var(--bkw-yellow)}.bkw-check__item{display:flex;gap:12px;align-items:flex-start;padding:10px 14px;cursor:pointer}.bkw-check__box{flex:0 0 auto;width:24px;height:24px;margin:7px 0 0;accent-color:var(--bkw-coral);cursor:pointer}.bkw-check__result{margin:0 0 16px;padding:12px 16px;border-radius:10px;background:var(--bkw-ink);color:#ffd76e;font-size:1.1rem;font-weight:800;line-height:1.7}.bkw-check__verdicts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.bkw-check__verdict{padding:12px 14px;border-radius:10px;font-size:1rem;line-height:1.8;transition:opacity .2s ease,transform .2s ease,box-shadow .2s ease}.bkw-check__verdicts.has-active .bkw-check__verdict:not(.is-active){opacity:.4}.bkw-check__verdict.is-active{transform:scale(1.03);box-shadow:0 0 0 3px currentColor}.bkw-check__verdict b{display:block;margin-bottom:2px}.bkw-check__verdict--ok{background:var(--bkw-green-pale);color:var(--bkw-green-d)}.bkw-check__verdict--mid{background:var(--bkw-yellow-pale);color:var(--bkw-yellow-d)}.bkw-check__verdict--ng{background:var(--bkw-coral-pale);color:var(--bkw-coral-d)}.bkw-meter{margin:22px 0;padding:20px 22px;border-radius:16px;background:var(--bkw-paper);border:2px solid var(--bkw-line)}.bkw-meter__h{margin:0 0 12px;font-size:1.08rem;font-weight:800;color:var(--bkw-sub)}.bkw-meter__bar{display:flex;height:30px;border-radius:999px;overflow:hidden;border:2px solid var(--bkw-ink)}.bkw-meter__seg{flex:1 1 0}.bkw-meter__seg--on{background:repeating-linear-gradient(45deg,var(--bkw-brick) 0 12px,#d97a50 12px 24px)}.bkw-meter__seg--off{background:#f3ead2}.bkw-meter__cap{display:flex;justify-content:space-between;margin:8px 0 0;font-size:.95rem;font-weight:700;color:var(--bkw-sub)}.bkw-vs{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:24px 0}.bkw-vs__col{padding:22px;border-radius:16px;border:3px solid}.bkw-vs__col--wall{background:#fff4f0;border-color:var(--bkw-coral)}.bkw-vs__col--window{background:#f0faf1;border-color:var(--bkw-green)}.bkw-vs__h{margin:0 0 12px;font-size:1.22rem;font-weight:800}.bkw-vs__col--wall .bkw-vs__h{color:var(--bkw-coral-d)}.bkw-vs__col--window .bkw-vs__h{color:var(--bkw-green-d)}.bkw-vs__list{margin:0;padding:0;list-style:none}.bkw-vs__list li{position:relative;margin:0 0 10px;padding-left:30px;font-size:1.1rem;line-height:1.9}.bkw-vs__col--wall .bkw-vs__list li:before{content:"🧱";position:absolute;left:0;top:1px}.bkw-vs__col--window .bkw-vs__list li:before{content:"🪟";position:absolute;left:0;top:1px}.bkw-care{margin:24px 0;counter-reset:care;padding:0;list-style:none}.bkw-care li{position:relative;margin:0 0 14px;padding:18px 20px 18px 72px;border-radius:14px;background:var(--bkw-paper);border:2px solid var(--bkw-green);font-size:1.16rem;line-height:1.95}.bkw-care li:before{counter-increment:care;content:counter(care);position:absolute;left:18px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--bkw-green);color:#fff;font-size:1.2rem;font-weight:800}.bkw-care b{color:var(--bkw-green-d)}.bkw-next{display:block;margin:30px auto;max-width:var(--bkw-readw);padding:26px 28px;border-radius:18px;text-decoration:none;background:linear-gradient(120deg,#fff3d6,#ffe9e6);border:3px solid var(--bkw-coral);box-shadow:6px 6px 0 var(--bkw-coral-pale);transition:transform .16s ease,box-shadow .16s ease}.bkw-body--p2 .bkw-next{background:linear-gradient(120deg,#e9f5fd,#f0eafb);border-color:var(--bkw-purple);box-shadow:6px 6px 0 var(--bkw-purple-pale)}.bkw-next:focus-visible,.bkw-next:hover{transform:translate(-2px,-2px);box-shadow:9px 9px 0 var(--bkw-coral-pale);outline:none}.bkw-body--p2 .bkw-next:focus-visible,.bkw-body--p2 .bkw-next:hover{box-shadow:9px 9px 0 var(--bkw-purple-pale)}.bkw-next__tag{display:inline-block;padding:3px 14px;border-radius:999px;background:var(--bkw-coral);color:#fff;font-size:.9rem;font-weight:800}.bkw-body--p2 .bkw-next__tag{background:var(--bkw-purple)}.bkw-next__t{display:block;margin:10px 0 6px;font-size:1.35rem;font-weight:800;color:var(--bkw-ink)}.bkw-next__d{display:block;margin:0;font-size:1.08rem;line-height:1.9;color:var(--bkw-sub)}.bkw-next__go{display:block;margin-top:10px;text-align:right;font-size:1.2rem;font-weight:800;color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-next__go{color:var(--bkw-purple-d)}.bkw-recap{margin:26px 0;padding:22px 24px;border-radius:16px;background:var(--bkw-paper);border:2.5px dashed var(--bkw-sky)}.bkw-recap__tag{display:inline-block;margin:0 0 10px;padding:3px 14px;border-radius:999px;background:var(--bkw-sky);color:#fff;font-size:.9rem;font-weight:800}.bkw-recap__b{margin:0;font-size:1.12rem;line-height:2}.bkw-faq{margin:20px 0}.bkw-faq details{margin:0 0 12px;border-radius:12px;background:var(--bkw-paper);border:2px solid var(--bkw-line);overflow:hidden}.bkw-faq summary{cursor:pointer;font-size:1.12rem;font-weight:800;color:var(--bkw-ink);list-style:none;position:relative;padding:15px 44px 15px 18px}.bkw-faq summary::-webkit-details-marker{display:none}.bkw-faq summary:after{content:"＋";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-weight:800;color:var(--bkw-coral)}.bkw-faq details[open] summary:after{content:"－"}.bkw-faq .bkw-faq__a{margin:0;padding:0 18px 16px;font-size:1.1rem;line-height:1.95}.bkw-story{margin:26px 0;padding:24px 26px 18px;border-radius:18px;background:linear-gradient(160deg,#fffdf4,#fff6e0);border:2.5px solid var(--bkw-yellow);box-shadow:5px 5px 0 var(--bkw-yellow-pale)}.bkw-body--p2 .bkw-story{border-color:var(--bkw-sky);box-shadow:5px 5px 0 var(--bkw-sky-pale);background:linear-gradient(160deg,#f7fcff,#edf7fd)}.bkw-story__tag{display:inline-block;margin:0 0 14px;padding:4px 16px;border-radius:999px;background:var(--bkw-ink);color:#ffd76e;font-size:.92rem;font-weight:800;letter-spacing:.05em}.bkw-story__body{margin:0 0 10px;font-size:1.2rem;line-height:2.05}.bkw-story__body b{color:var(--bkw-coral-d)}.bkw-body--p2 .bkw-story__body b{color:var(--bkw-sky-d)}.bkw-story__body em{font-style:normal;font-weight:700;background:linear-gradient(transparent 62%,var(--bkw-yellow-pale) 62%)}.bkw-story__note{margin:8px 0 0;font-size:.92rem;color:var(--bkw-sub)}.bkw-cast{margin:20px 0}.bkw-cast__h{margin:0 0 12px;font-size:1.06rem;font-weight:800;color:var(--bkw-sub)}.bkw-cast__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.bkw-cast__card{padding:16px 16px 12px;border-radius:14px;background:var(--bkw-paper);border:2px solid var(--bkw-line);border-top:5px solid var(--bkw-sky)}.bkw-cast__card--tsubasa{border-top-color:var(--bkw-sky)}.bkw-cast__card--aoi{border-top-color:var(--bkw-green)}.bkw-cast__card--koji{border-top-color:var(--bkw-coral)}.bkw-cast__name{margin:0 0 6px;font-size:1.14rem;font-weight:800}.bkw-cast__name small{margin-left:6px;font-size:.88rem;font-weight:700;color:var(--bkw-sub)}.bkw-cast__role{margin:0;font-size:1rem;line-height:1.85;color:var(--bkw-ink)}.bkw-mousou{margin:26px 0;border-radius:18px;overflow:hidden;border:3px solid var(--bkw-purple);background:var(--bkw-paper);box-shadow:6px 6px 0 var(--bkw-purple-pale)}.bkw-mousou__head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 20px;background:linear-gradient(120deg,var(--bkw-purple),#6b4fa0);color:#fff}.bkw-mousou__label{padding:2px 12px;border-radius:999px;background:hsla(0,0%,100%,.2);font-size:.88rem;font-weight:800;letter-spacing:.06em}.bkw-mousou__t{margin:0;font-size:1.18rem;font-weight:800;line-height:1.5}.bkw-mousou__body{padding:20px 22px 6px}.bkw-mousou__body .bkw-p{font-size:1.18rem}.bkw-mousou__back{margin:0 20px 18px;padding:14px 18px;border-radius:12px;background:var(--bkw-purple-pale);font-size:1.06rem;line-height:1.95}.bkw-mousou__back b{color:var(--bkw-purple-d)}.bkw-mousou__note{margin:0 20px 16px;font-size:.9rem;color:var(--bkw-sub)}.bkw-hint-book{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:26px 0;padding:20px 22px;border-radius:16px;background:var(--bkw-paper);border:2px dashed var(--bkw-yellow-d)}.bkw-hint-book__imgwrap{flex:0 0 120px;margin:0 auto}.bkw-hint-book__imgwrap img{width:100%;height:auto;border-radius:4px;box-shadow:4px 6px 14px rgba(58,50,38,.3)}.bkw-hint-book__body{flex:1 1 300px;min-width:0}.bkw-hint-book__tag{display:inline-block;margin:0 0 8px;padding:2px 12px;border-radius:999px;background:var(--bkw-yellow);color:#4a3600;font-size:.85rem;font-weight:800}.bkw-hint-book__t{margin:0 0 6px;font-size:1.2rem;font-weight:800}.bkw-hint-book__d{margin:0;font-size:1.05rem;line-height:1.9}.bkw-hint-book__note{margin:6px 0 0;font-size:.85rem;color:var(--bkw-sub)}.ccg-chat{display:flex;align-items:flex-end;gap:12px;max-width:var(--bkw-readw);margin:26px auto;padding:0 4px}.ccg-chat__av{flex:0 0 auto;width:auto;height:156px;align-self:flex-end;cursor:pointer;transform-origin:center bottom;filter:drop-shadow(0 8px 12px rgba(58,50,38,.3))}.ccg-chat--solo .ccg-chat__av{height:124px}.ccg-chat--cat .ccg-chat__av{height:auto;width:128px}.ccg-chat__bubble{position:relative;flex:1 1 auto;margin:0 0 14px;background:var(--bkw-paper);border:2px solid var(--bkw-ink);border-radius:16px;padding:13px 17px;font-size:1.06rem;line-height:1.8;color:var(--bkw-ink);box-shadow:4px 4px 0 rgba(240,168,0,.4)}.ccg-chat__bubble b{color:var(--bkw-coral-d)}.ccg-chat__name{display:block;font-size:.8rem;font-weight:800;letter-spacing:.05em;color:var(--bkw-sky-d);margin-bottom:3px}.ccg-chat__bubble:before{content:"";position:absolute;left:-9px;bottom:20px;width:15px;height:15px;background:var(--bkw-paper);border-left:2px solid var(--bkw-ink);border-bottom:2px solid var(--bkw-ink);transform:rotate(45deg)}.ccg-chat--right{flex-direction:row-reverse}.ccg-chat--right .ccg-chat__bubble:before{left:auto;right:-9px;border-left:none;border-bottom:none;border-right:2px solid var(--bkw-ink);border-top:2px solid var(--bkw-ink)}@keyframes ccg-pop{0%{transform:scale(1)}28%{transform:scale(1.13,.9) translateY(2px)}48%{transform:scale(.94,1.1) translateY(-10px)}68%{transform:scale(1.04,.97) translateY(0)}84%{transform:scale(.99,1.02)}to{transform:scale(1)}}.ccg-chat__av.is-pop{animation:ccg-pop .5s ease}.ccg-chat__av:focus-visible{outline:2px solid var(--bkw-sky);outline-offset:3px;border-radius:8px}.ccg-chat.is-collapsible .ccg-chat__bubble{display:none}.ccg-chat.is-collapsible.is-open .ccg-chat__bubble{display:block;animation:ccg-bubble-in .32s ease}@keyframes ccg-bubble-in{0%{opacity:0;transform:translateY(6px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.ccg-chat__hint{align-self:center;font-size:1.15rem;line-height:1;cursor:pointer;opacity:.85;filter:drop-shadow(0 2px 4px rgba(58,50,38,.3))}.ccg-chat.is-open .ccg-chat__hint{display:none}@media (prefers-reduced-motion:reduce){.ccg-chat.is-collapsible.is-open .ccg-chat__bubble,.ccg-chat__av.is-pop{animation:none}}@media (max-width:600px){.bkw-hero{padding:40px 16px 28px}.bkw-sec{margin:48px auto}.bkw-p{font-size:1.16rem;line-height:2}.bkw-play__line{font-size:1.1rem;flex-wrap:wrap}.bkw-book{padding:18px;gap:16px}.bkw-book__imgwrap{flex:0 0 150px}.bkw-check{padding:20px 16px}.bkw-check__list li{font-size:1.06rem}.bkw-care li{font-size:1.08rem;padding:16px 16px 16px 64px}.bkw-care li:before{width:34px;height:34px;left:14px}.ccg-chat{gap:9px}.ccg-chat__av{height:116px}.ccg-chat--cat .ccg-chat__av{width:88px}.ccg-chat__bubble{font-size:.98rem;padding:11px 13px;line-height:1.7}}