.dynamic-board--resource .dynamic-board__list{overflow:visible}
.resource-library [hidden]{display:none!important}
.resource-library{color:#252f35;text-align:left}
.resource-library__heading{margin:4px 0 22px}
.resource-library__heading>span{color:#cc0062;font-size:15px;font-weight:850}
.resource-library__heading p{margin:5px 0 0;color:#625b66;font-size:16px;line-height:1.65}
.resource-library__empty{padding:54px 16px;border:1px solid #f2d5e2;border-radius:16px;background:#fffafd;color:#745965;font-size:16px;text-align:center}
.resource-library__more{min-height:46px;width:100%;margin-top:18px;border:1px solid #efcada;border-radius:12px;background:#fff7fb;color:#ba005a;font-size:14px;font-weight:850;cursor:pointer}
.smile-book-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,245px),1fr));align-items:start;gap:28px}
.smile-book-card{min-width:0;max-width:300px;display:flex;flex-direction:column;gap:14px;color:#29212b;text-align:left}
.smile-book-card__cover{position:relative;width:100%;height:auto;margin:0;padding:0;cursor:pointer}
.smile-book-cover{display:block;overflow:hidden;border:1px solid #ead3dc;border-radius:9px;background:#f8f7f1;box-shadow:0 12px 28px #341c2a20}
.smile-book-cover img{width:100%;height:auto;display:block;object-fit:contain}
.smile-book-cover__fallback{width:100%;aspect-ratio:595/842;padding:16px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,#fffaf6,#f8f6ef);color:#223c37}
.smile-book-cover__fallback small{font-size:clamp(8px,1vw,11px);font-weight:800;letter-spacing:.07em}
.smile-book-cover__fallback strong{font-size:clamp(52px,7vw,90px);font-weight:450;line-height:1}
.smile-book-cover__fallback em{font-size:clamp(9px,1vw,12px);font-style:normal;font-weight:800}
.smile-book-card__copy{display:flex;flex:1;flex-direction:column;min-width:0}
.smile-book-card__series{color:#c60061;font-size:11px;font-weight:900;letter-spacing:.09em}
.smile-book-card__copy>strong{margin:7px 0;color:#211b25;font-size:21px;font-weight:850;line-height:1.35;overflow-wrap:anywhere}
.smile-book-card__summary{color:#625760;font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.smile-book-card__footer{display:flex;align-items:center;gap:10px;margin-top:8px}
.smile-book-card__footer small{color:#856e78;font-size:12px;font-weight:700}
.smile-book-reader:not([open]){display:none}
.smile-book-reader[open]{overscroll-behavior:contain;width:min(1600px,calc(100vw - 12px));height:calc(100dvh - 12px);max-width:none;max-height:none;margin:auto;padding:0;overflow:hidden;border:1px solid #f2d9e4;border-radius:16px;background:#fff;box-shadow:0 28px 90px #1e0d1e55;color:#2d2430;text-align:left}
.smile-book-reader::backdrop{background:#150e1bc2;backdrop-filter:blur(9px)}
.smile-book-reader__shell{height:100%;min-height:0;display:flex;flex-direction:column}
.smile-book-reader__header{min-height:58px;padding:8px 18px;display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid #f0dce5;background:#fff}
.smile-book-reader__header>div{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:850}
.smile-book-reader__header small{display:block;color:#b9839d;font-size:9px;font-weight:900;letter-spacing:.15em}
.smile-book-reader__mark{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:#ee0075;color:#fff;font-size:23px;font-family:Georgia,serif}
.smile-book-reader__header button{width:42px;height:42px;display:grid;place-items:center;border:1px solid #efcfde;border-radius:50%;background:#fff7fb;color:#7e3b5c;font-size:30px;line-height:1;cursor:pointer}
.smile-book-reader__book{flex:1;min-height:0;padding:6px 8px 8px;display:flex;flex-direction:column;background:radial-gradient(circle at 50% 0,#fff4f9,#fff 55%)}
.smile-book-reader__bookbar{flex-shrink:0;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.smile-book-reader__bookbar span{color:#ca0063;font-size:11px;font-weight:900;letter-spacing:.1em}
.smile-book-reader__bookbar h3{margin:2px 0 0;color:#251d28;font-size:clamp(21px,2vw,30px);font-weight:850;line-height:1.25}
.smile-book-reader__bookbar p{margin:3px 0 0;color:#675e68;font-size:13px;line-height:1.4}
.smile-book-reader__bookbar a{flex-shrink:0;color:#bb005d;font-size:12px;font-weight:800;text-decoration:none}
.smile-book-viewer{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center}
.smile-book-viewer__stage{width:100%;flex:1;min-height:0;display:flex;justify-content:center}
.smile-book-viewer__paper{overscroll-behavior:contain;position:relative;width:100%;height:100%;overflow:auto;border:1px solid #eadde3;border-radius:12px;background:#eee9ed;box-shadow:inset 0 3px 14px #381c3012,0 12px 28px #27131e16;scrollbar-width:thin}
.smile-book-viewer__pages{box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:10px;width:max-content;min-width:100%;min-height:100%;padding-bottom:35px}
.smile-book-viewer__paper canvas,.smile-book-viewer__paper img{max-width:none!important;height:auto!important;display:block;flex:none;margin:0;background:#fff;box-shadow:5px 0 15px #2e182424,-5px 0 10px #2e182415}
.smile-book-viewer__paper [hidden]{display:none!important}
.smile-book-viewer__paper p{position:absolute;inset:0;display:grid;place-items:center;margin:0;padding:24px;color:#584c54;font-size:16px;text-align:center}
.smile-book-viewer__paper p:empty{display:none}
.smile-book-viewer__toolbar{width:100%;min-height:50px;display:flex;align-items:center;justify-content:center;gap:28px}
.smile-book-viewer__arrow{width:42px;height:40px;display:grid;place-items:center;border:1px solid #e9b8ce;border-radius:12px;background:#fff;color:#be005d;font-size:23px;line-height:1;cursor:pointer;box-shadow:0 5px 14px #4b1b3214;transition:background .18s ease,transform .18s ease}
.smile-book-viewer__arrow:not(:disabled):hover{background:#fff0f7;transform:translateY(-2px)}
.smile-book-viewer__arrow:disabled{opacity:.3;cursor:default}
.smile-book-viewer__page{min-width:110px;display:flex;flex-direction:column;align-items:center;color:#805c70}
.smile-book-viewer__page small{font-size:11px;font-weight:700}
.smile-book-viewer__page strong{color:#bc005b;font-size:18px;font-weight:850}
.smile-book-viewer__zoom{display:flex;align-items:center;justify-content:center;gap:7px;color:#765a69}
.smile-book-viewer__zoom button{min-width:32px;height:30px;padding:0 8px;border:1px solid #eddae3;border-radius:9px;background:#fff;color:#a50050;font-size:17px;font-weight:700;cursor:pointer}
.smile-book-viewer__zoom button:last-child{font-size:11px}
.smile-book-viewer__zoom output{min-width:48px;font-size:12px;font-weight:800;text-align:center}
.smile-book-viewer__missing{padding:25px;border-radius:12px;background:#fff3f8;color:#785568;text-align:center}
.smile-book-card__cover:focus-visible,.smile-book-reader button:focus-visible,.resource-library__more:focus-visible{outline:3px solid #f00078;outline-offset:3px}
@media(max-width:700px){
  .resource-library__heading p{font-size:14px}
  .smile-book-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .smile-book-card{gap:11px}
  .smile-book-cover__fallback{padding:9px}
  .smile-book-cover__fallback small{font-size:7px}
  .smile-book-cover__fallback strong{font-size:46px}
  .smile-book-cover__fallback em{font-size:8px}
  .smile-book-card__series{font-size:9px}
  .smile-book-card__copy>strong{font-size:16px}
  .smile-book-card__summary{font-size:12px}
  .smile-book-card__footer{margin-top:6px}
  .smile-book-reader[open]{width:100vw;height:100dvh;max-width:none;max-height:none;border:0;border-radius:0}
  .smile-book-reader__header{min-height:58px;padding:8px 14px}
  .smile-book-reader__header>div{font-size:15px}
  .smile-book-reader__header button{width:40px;height:40px}
  .smile-book-reader__book{padding:10px 8px 12px}
  .smile-book-reader__bookbar{min-height:65px;padding:0 5px}
  .smile-book-reader__bookbar h3{font-size:19px}
  .smile-book-reader__bookbar p{max-width:220px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:11px}
  .smile-book-reader__bookbar a{font-size:10px}
  .smile-book-viewer__paper{border-radius:7px}
  .smile-book-viewer__toolbar{min-height:58px;gap:20px}
  .smile-book-viewer__arrow{width:52px;height:44px}
  .smile-book-viewer__zoom{min-height:38px}
}
@media(max-width:520px){.smile-book-shelf{grid-template-columns:1fr}.smile-book-card{max-width:320px}.smile-book-card__copy>strong{font-size:19px}.smile-book-card__summary{font-size:14px}}
@media(prefers-reduced-motion:reduce){.smile-book-viewer__arrow{transition:none}}

.smile-book-viewer__stage{position:relative}
.smile-book-viewer__paper.can-drag{cursor:grab}
.smile-book-viewer__paper.is-dragging{cursor:grabbing;user-select:none}
.smile-book-viewer__paper canvas,.smile-book-viewer__paper img{-webkit-user-drag:none;user-select:none}
.smile-book-viewer__gesture-tip{position:absolute;z-index:2;bottom:18px;left:50%;transform:translateX(-50%);width:min(540px,calc(100% - 28px));display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid #f3bed6;border-radius:14px;background:#fffafd;box-shadow:0 12px 34px #341c2a30;color:#6d3150}
.smile-book-viewer__gesture-tip>span{flex:none;color:#e60070;font-size:24px;font-weight:800;white-space:nowrap}
.smile-book-viewer__gesture-tip p{flex:1;margin:0;font-size:13px;font-weight:750;line-height:1.45}
.smile-book-viewer__gesture-tip button{flex:none;padding:7px 10px;border:0;border-radius:8px;background:#ee0075;color:#fff;font-size:12px;font-weight:800;cursor:pointer}
@media(max-width:700px){.smile-book-viewer__gesture-tip{bottom:12px;gap:9px;padding:10px 11px}.smile-book-viewer__gesture-tip>span{font-size:20px}.smile-book-viewer__gesture-tip p{font-size:12px}}
/* 전자책은 책장이 화면을 차지하고 조작은 가장자리에 둔다. */
.smile-book-reader__book{padding:4px 8px 8px}
.smile-book-reader__bookbar{position:relative;min-height:68px;padding:2px 8px;gap:12px}
.smile-book-reader__book-title{min-width:0;max-width:calc(50% - 125px)}
.smile-book-reader__book-title h3{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.smile-book-reader__book-title p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.smile-book-reader__book-actions{display:flex;align-items:center;gap:12px;margin-left:auto;white-space:nowrap}
.smile-book-reader__book-actions button{width:38px;height:38px;display:grid;place-items:center;border:1px solid #efcfde;border-radius:50%;background:#fff7fb;color:#7e3b5c;font-size:27px;line-height:1;cursor:pointer}
.smile-book-reader__bookbar .smile-book-viewer__zoom{position:absolute;left:50%;transform:translateX(-50%)}
.smile-book-viewer__controls{position:absolute;z-index:1;inset:0;pointer-events:none}
.smile-book-viewer__controls .smile-book-viewer__arrow{position:absolute;top:50%;transform:translateY(-50%);pointer-events:auto}
.smile-book-viewer__controls .smile-book-viewer__arrow[data-book-previous]{left:10px}
.smile-book-viewer__controls .smile-book-viewer__arrow[data-book-next]{right:10px}
.smile-book-viewer__controls .smile-book-viewer__arrow:not(:disabled):hover{transform:translateY(-50%)}
.smile-book-viewer__controls .smile-book-viewer__page{position:absolute;left:50%;top:var(--smile-book-page-top,calc(100% - 32px));bottom:auto;transform:translateX(-50%);min-width:0;padding:5px 10px;border:1px solid #eddae3;border-radius:999px;background:#fffc;color:#9c205e;box-shadow:0 4px 14px #341c2a1c;pointer-events:none}
.smile-book-viewer__controls .smile-book-viewer__page strong{font-size:12px;white-space:nowrap}
.smile-book-viewer__gesture-tip{bottom:52px}
.smile-book-viewer__tip-mobile{display:none}
@media(max-width:700px){
  .smile-book-reader[open]{width:100vw;height:100dvh;border:0;border-radius:0}
  .smile-book-reader__book{padding:0;background:#fff}
  .smile-book-reader__bookbar{min-height:46px;height:46px;padding:4px 10px;gap:8px;border-bottom:1px solid #f2dce7}
  .smile-book-reader__book-title{flex:1;max-width:none}
  .smile-book-reader__book-title span,.smile-book-reader__book-title p{display:none}
  .smile-book-reader__book-title h3{margin:0;font-size:14px;line-height:1.25}
  .smile-book-reader__bookbar .smile-book-viewer__zoom{display:none}
  .smile-book-reader__book-actions{gap:7px;margin-left:0}
  .smile-book-reader__book-actions a{font-size:11px}
  .smile-book-reader__book-actions button{width:34px;height:34px;font-size:25px}
  .smile-book-viewer__paper{border:0;border-radius:0;box-shadow:none;background:#f6f1f5}
  .smile-book-viewer__controls .smile-book-viewer__arrow{display:none}
  .smile-book-viewer__controls .smile-book-viewer__page{bottom:max(8px,env(safe-area-inset-bottom));padding:4px 9px;border-color:#ffffffa8;background:#ffffffe0;box-shadow:0 3px 12px #341c2a16}
  .smile-book-viewer__controls .smile-book-viewer__page strong{font-size:11px}
  .smile-book-viewer__gesture-tip{bottom:50px}
  .smile-book-viewer__tip-desktop{display:none}
  .smile-book-viewer__tip-mobile{display:inline}
}
@media(max-width:700px){.smile-book-viewer__controls .smile-book-viewer__page{top:var(--smile-book-page-top,calc(100% - 32px));bottom:auto}}

@media(max-width:700px){.smile-book-viewer__pages{box-sizing:border-box;align-items:center;padding-bottom:35px}}

.smile-book-card__recommend{position:absolute;top:12px;left:12px;z-index:1;display:inline-flex;align-items:center;justify-content:center;min-width:52px;padding:7px 11px;border-radius:999px;background:#ed006f;color:#fff;font-size:12px;font-weight:900;line-height:1;box-shadow:0 4px 13px #64113b3d}

/* Tint existing mobile cards without changing their horizontal space. */
@media(max-width:700px){
  .smile-book-shelf > .smile-book-card{background:#f5f8f7;border-radius:9px;padding-bottom:16px}
  .smile-book-shelf > .smile-book-card:nth-child(4n+1),
  .smile-book-shelf > .smile-book-card:nth-child(4n){background:#fff3f8}
}
@media(max-width:520px){
  .smile-book-shelf > .smile-book-card:nth-child(odd){background:#fff3f8}
  .smile-book-shelf > .smile-book-card:nth-child(even){background:#f5f8f7}
}

/* Keep touch controls visible without shrinking the mobile reading viewport. */
.smile-book-viewer__paper{touch-action:none}
.smile-book-reader__book-title{min-width:0}
.smile-book-reader__book-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.smile-book-reader__book-actions button{width:44px;height:44px;border:1px solid #efcfde;border-radius:50%;background:#fff7fb;color:#7e3b5c;font-size:28px;cursor:pointer}
@media(max-width:700px){
  .smile-book-reader__bookbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:0 4px 8px}
  .smile-book-reader__bookbar .smile-book-viewer__zoom{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:wrap;gap:8px}
  .smile-book-viewer__zoom button{min-width:44px;height:44px;touch-action:manipulation}
  .smile-book-viewer__zoom button:last-child{font-size:13px}
  .smile-book-viewer__zoom output{font-size:14px}
  .smile-book-reader__book-actions{gap:8px}
}

@media(max-width:700px){.smile-book-reader__bookbar .smile-book-viewer__zoom{position:static;left:auto;transform:none}.smile-book-viewer__pages{align-items:center}}

/* Mobile toolbar reserves its own row, including in short landscape viewports. */
@media(max-width:700px){
 .smile-book-reader__bookbar{height:auto;min-height:98px;grid-template-rows:34px 44px;row-gap:6px;padding:4px 10px 10px;flex-shrink:0;background:#fff7fb}
 .smile-book-reader__book-title{grid-column:1;grid-row:1;max-width:100%}
 .smile-book-reader__book-actions{grid-column:2;grid-row:1}
 .smile-book-reader__book-actions button{width:34px;height:34px}
 .smile-book-reader__bookbar .smile-book-viewer__zoom{position:static;display:flex;grid-column:1/-1;grid-row:2;justify-self:center;align-self:center;flex-wrap:nowrap;left:auto;transform:none;gap:8px;visibility:visible;opacity:1}
 .smile-book-viewer__zoom [data-book-fit]{display:none}
 .smile-book-viewer__zoom [data-book-zoom-out],.smile-book-viewer__zoom [data-book-zoom-in]{display:grid;place-items:center;width:36px;min-width:36px;height:34px;padding:0;border:1px solid #efcfde;border-radius:10px;background:#fff;color:#d00066;font-size:20px;line-height:1}
 .smile-book-viewer__zoom output{min-width:46px;color:#765a69;font-size:12px;font-weight:800}
}

/* Mobile page navigation: small visible buttons with a 44px touch target. */
@media(max-width:700px){
 .smile-book-viewer__controls .smile-book-viewer__arrow{display:grid;width:44px;height:44px;min-width:44px;padding:0;border:0;border-radius:50%;background:transparent;box-shadow:none;font-size:20px;color:#bc005b;isolation:isolate;touch-action:manipulation}
 .smile-book-viewer__controls .smile-book-viewer__arrow::before{content:"";position:absolute;inset:6px;z-index:-1;border:1px solid #edcadba8;border-radius:50%;background:#ffffffcf;box-shadow:0 2px 8px #341c2a12}
 .smile-book-viewer__controls .smile-book-viewer__arrow:not(:disabled):hover{background:transparent}
 .smile-book-viewer__controls .smile-book-viewer__arrow[data-book-previous]{left:2px}
 .smile-book-viewer__controls .smile-book-viewer__arrow[data-book-next]{right:2px}
}

/* Editable page number, retaining the existing floating page badge position. */
.smile-book-viewer__controls .smile-book-viewer__page{pointer-events:auto;flex-direction:row;gap:5px;margin:0}
.smile-book-viewer__page input{box-sizing:content-box;width:3ch;min-width:24px;height:28px;padding:0 3px;border:0;border-bottom:1px solid #dba6bf;border-radius:0;background:transparent;color:#bc005b;font:inherit;font-size:13px;font-weight:850;text-align:center;outline-offset:2px}
.smile-book-viewer__page [data-book-page-go]{min-width:38px;min-height:32px;padding:0 6px;border:0;border-radius:8px;background:#fff0f7;color:#a50050;font-size:12px;font-weight:750;cursor:pointer;touch-action:manipulation}
.smile-book-viewer__page [data-book-page-go]:disabled{opacity:.4}
@media(max-width:700px){.smile-book-viewer__page input{font-size:16px;height:32px}.smile-book-viewer__page [data-book-page-go]{min-height:36px}}