.reading-library{max-width:1036px;margin:0 0 28px;color:var(--ink,#352f27)}
.reading-library>h2{margin:0 0 12px;font:600 22px/1.5 'Batang','Nanum Myeongjo',serif;letter-spacing:-.02em}
.reading-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}
.reading-category{min-width:0;border:1px solid var(--line,#e9e1d3);border-radius:8px;background:#fffdf9}
.reading-category>summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:76px;padding:16px 44px 16px 18px;cursor:pointer;list-style:none;touch-action:manipulation}
.reading-category>summary::-webkit-details-marker{display:none}
.reading-category>summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font:400 22px/1 system-ui;color:#52664a}
.reading-category[open]>summary::after{content:'−'}
.reading-category>summary>span{display:flex;flex-direction:column;gap:3px;min-width:0}
.reading-category strong{font-size:17px;line-height:1.5;font-weight:600}
.reading-category small{font-size:13px;line-height:1.6;color:#716759;word-break:keep-all;overflow-wrap:anywhere}
.reading-category>summary:focus-visible{outline:3px solid #52664a;outline-offset:3px;border-radius:7px}
.reading-category>summary:hover{background:#f5f3eb;border-radius:7px}
.reading-category[open]>summary{border-bottom:1px solid var(--line,#e9e1d3)}
.reading-library .poetry-shelf{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin:0;padding:12px;max-width:none}
.reading-library .poetry-card{width:100%;max-width:none;gap:14px;padding:12px}
.reading-library .poetry-card strong{font-size:18px}
.reading-library .poetry-card>img{width:64px;height:80px}
@media(max-width:760px){.reading-categories{grid-template-columns:minmax(0,1fr)}.reading-library{max-width:510px}.reading-category>summary{min-height:72px}}
@media(max-width:360px){.reading-category>summary{padding-left:14px}.reading-library .poetry-shelf{padding:8px}.reading-library .poetry-card{gap:10px;padding:10px}.reading-library .poetry-card strong{font-size:17px}}