:root{--bg:#f7f8f5;--ink:#263b35;--muted:#75817a;--green:#315f4b;--line:#e2e7df;--pale:#edf2e9;--accent:#dce7ac}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;border-radius:9px;transition:background .15s,transform .15s}button:hover{filter:brightness(.96)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #a6bd73;outline-offset:3px}a{color:var(--green);text-decoration:none}header{height:85px;max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 32px}.brand{display:flex;gap:12px;align-items:center;font-weight:750;font-size:19px}.logo{background:var(--green);color:white;border-radius:11px;display:grid;place-items:center;width:35px;height:35px;font-size:20px}.top-actions{display:flex;align-items:center;gap:15px}#connection{font-size:12px;color:var(--muted)}#connection:before{content:'●';color:#89a479;margin-right:7px}.quiet{padding:9px 12px;background:transparent;color:var(--muted)}main{max-width:1136px;margin:auto;padding:0 24px}.hero{display:flex;min-height:340px;align-items:center;justify-content:space-between;padding:42px 20px 34px}.eyebrow{font-size:10px;letter-spacing:3px;color:#8a9777;font-weight:700}h1{font-size:43px;line-height:1.35;letter-spacing:1px;margin:17px 0 14px;font-weight:700}h1 span{color:#8eaa61}.hero p{color:var(--muted);line-height:1.9;margin-bottom:24px}.primary{background:var(--green);color:white;padding:12px 22px;font-weight:600}.secondary{background:var(--pale);color:var(--green);padding:11px 18px;border:1px solid #dce4d6}.hero-art{width:390px;height:255px;position:relative;margin-right:30px}.orbit{width:235px;height:235px;border:1px dashed #d8dfcd;border-radius:50%;position:absolute;left:65px;top:7px}.folder{position:absolute;top:64px;left:70px;width:248px;height:153px;border:1px solid #cfdbc1;border-radius:0 20px 20px 20px;background:#e6eccd;transform:rotate(-9deg);padding:25px;box-shadow:10px 20px 30px #3558290a}.folder:before{content:'';position:absolute;top:-18px;left:-1px;width:100px;height:20px;background:#e6eccd;border:1px solid #cfdbc1;border-bottom:0;border-radius:13px 18px 0 0}.folder span{font-size:8px;letter-spacing:2px;color:#859367;display:block}.folder b{display:block;font-size:19px;margin-top:14px}.folder-line{width:90px;border-top:2px solid #bccb9c;margin-top:20px}.folder i{position:absolute;right:23px;bottom:16px;font-size:35px;font-style:normal}.floating{position:absolute;padding:15px 22px;background:#ffffffee;border:1px solid #e4e8dd;border-radius:11px;font-size:13px;box-shadow:0 8px 24px #28402308}.tag-one{top:23px;right:0;transform:rotate(8deg)}.tag-two{bottom:12px;left:4px;transform:rotate(5deg)}.spark{position:absolute;right:13px;bottom:18px;font-size:44px;color:#a2b47d}.notice{background:#f0f2e8;border:1px solid #e3e7d4;padding:13px 17px;border-radius:9px;line-height:1.75;font-size:12px;color:#68764e;margin-bottom:27px}.collection{padding-top:8px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}h2{font-size:21px;margin:0}h2 span{display:inline-block;vertical-align:middle;font-size:12px;padding:3px 9px;border-radius:6px;background:#e8eddf;color:#6a7a54;margin-left:5px}.section-head p{color:var(--muted);margin:9px 0 0;font-size:12px}.toolbar{display:flex;gap:12px}.search{display:flex;align-items:center;gap:10px;flex:1;background:white;border:1px solid var(--line);padding:0 15px;border-radius:9px}.search span{font-size:26px;color:#889685}.search input{border:0;background:transparent;width:100%;padding:13px 0;outline:0}select{border:1px solid var(--line);background:white;border-radius:9px;padding:0 12px;color:#68776d}.filterbar{display:flex;align-items:center;justify-content:space-between;margin:19px 0 24px;gap:8px}.filters{display:flex;gap:6px;flex-wrap:wrap}.filters button{padding:8px 14px;color:#7c877d;background:transparent;font-size:12px}.filters .active{background:#e4ebde;color:#3b593f;font-weight:600}#resultCount{color:var(--muted);font-size:11px;white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.card{border:1px solid var(--line);background:#fff;border-radius:13px;padding:21px;display:flex;flex-direction:column;min-height:242px;min-width:0}.card-top{display:flex;justify-content:space-between;align-items:center}.file-icon{width:36px;height:39px;display:grid;place-items:center;background:#eef2e8;color:#82946e;font-size:22px;border-radius:8px}.mine-badge{font-size:10px;background:#f1f5ea;padding:4px 7px;border-radius:5px;color:#7a8d5b}.card h3{font-size:16px;line-height:1.6;margin:16px 0 7px;overflow-wrap:anywhere}.description{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 15px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:100px;overflow:auto}.links{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}.link-button{display:inline-block;background:#f0effb;color:#7971a2;font-size:11px;padding:8px 10px;border-radius:6px}.link-button.baidu{background:#edf3fd;color:#6786b2}.link-button.other{background:#f6f0e5;color:#a28a61}.code{display:flex;gap:7px;align-items:center;color:#899083;font-size:11px;margin-top:9px}.copy-small{color:#789065;font-size:10px;padding:3px 7px;background:#f0f4eb}.card-footer{margin-top:17px;padding-top:12px;border-top:1px solid #f0f2ee;display:flex;align-items:center;justify-content:space-between;gap:5px;flex-wrap:wrap}.date{color:#a1a99f;font-size:10px}.actions{display:flex;gap:8px}.actions button{background:none;padding:1px;color:#7c8c77;font-size:11px}.actions .danger{color:#b2887c}.empty{grid-column:1/-1;text-align:center;border:1px dashed #d8e0d0;border-radius:13px;padding:54px 24px;color:var(--muted)}.empty b{color:var(--ink);font-size:19px;display:block;margin:15px}.empty p{font-size:13px;line-height:1.8}.empty .empty-icon{font-size:35px;color:#a5b790}.more{display:block;margin:24px auto}.bottom-note{border-top:1px solid var(--line);margin-top:45px;padding:24px 0;display:flex;gap:13px;align-items:center}.shield{font-size:32px;color:#9daa88}.bottom-note b{font-size:12px;font-weight:600}.bottom-note p{font-size:11px;color:var(--muted);line-height:1.7;margin:6px 0}.bottom-note div{flex:1}.bottom-note button{font-size:11px;white-space:nowrap}footer{max-width:1088px;margin:auto;padding:18px 0 25px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#a0a99e;font-size:10px}dialog{border:1px solid var(--line);border-radius:17px;padding:28px;width:min(600px,calc(100% - 24px));max-height:90vh;color:var(--ink);box-shadow:0 25px 80px #20392622}dialog::backdrop{background:#20322866;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-head small{font-size:9px;letter-spacing:2px;color:#9da88f;display:block;margin-bottom:8px}.close{font-size:26px;background:none;color:#92a18b;padding:0 7px}.muted,dialog p{color:var(--muted);font-size:13px;line-height:1.8}dialog label{display:block;font-size:12px;margin-top:14px;font-weight:600}dialog input,dialog textarea{width:100%;border:1px solid #dfe5da;border-radius:8px;padding:11px 12px;margin-top:7px;background:#fcfdfb;color:var(--ink);outline:0}dialog input:focus,dialog textarea:focus{border-color:#88a274;box-shadow:0 0 0 3px #9dae7716}textarea{resize:vertical}.link-fields{display:grid;grid-template-columns:1fr 95px;gap:13px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:21px}em{font-style:normal;color:#9bab72}.error{color:#b45949}.steps{padding-left:23px}.steps li{padding:9px 0 16px 7px;line-height:1.6}.steps li::marker{color:#95a279}.steps p{margin:5px 0 10px}.inline{display:inline-block;font-size:12px}.steps b{font-size:14px}details{font-size:13px;border-top:1px solid var(--line);padding-top:17px}summary{cursor:pointer}#keyLink{font-family:monospace;font-size:12px;margin-bottom:17px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#294b3e;color:#fff;border-radius:9px;padding:13px 22px;box-shadow:0 10px 30px #1233;max-width:90%;z-index:50;font-size:13px}.mobile{display:none}[hidden]{display:none!important}@media(min-width:1300px){.hero{min-height:370px}}@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}.hero-art{transform:scale(.8);margin-right:-30px;width:320px}h1{font-size:37px}.bottom-note{flex-wrap:wrap}footer{padding:18px 24px}}@media(max-width:560px){header{height:73px;padding:0 18px}.brand{font-size:16px;gap:8px}.logo{width:30px;height:30px;font-size:17px}.top-actions{gap:0}.top-actions .quiet{font-size:11px;padding:7px}#connection{display:none}main{padding:0 18px}.hero{padding:33px 3px 26px;min-height:auto;overflow:hidden}.hero-art{display:none}h1{font-size:35px;margin:15px 0}.hero p{font-size:12px}.mobile{display:block}.notice{font-size:11px}.grid{grid-template-columns:1fr;gap:13px}.card{min-height:220px}.filterbar{align-items:flex-start;flex-direction:column}.filters{gap:2px}.filters button{padding:8px 10px}.toolbar{gap:8px}select{max-width:105px;font-size:12px}.search input{font-size:12px}.bottom-note{margin-top:30px;gap:7px}.bottom-note div{min-width:80%}footer{display:block;font-size:10px;line-height:2}footer span{display:block}dialog{padding:21px}h2{font-size:19px}.dialog-actions{flex-wrap:wrap}}

/* 狭间图书馆 · 淡紫樱花主题 */
:root{--bg:#faf7fc;--ink:#51445f;--muted:#93869e;--green:#8a6aa6;--line:#e9dff0;--pale:#f1eaf7;--accent:#e3c8ec}
body{background:radial-gradient(ellipse at 80% 2%,#f2e4f7 0,transparent 45%),radial-gradient(ellipse at 2% 60%,#fff0f6 0,transparent 40%),var(--bg)}
header,main,footer{position:relative;z-index:1}.logo{background:linear-gradient(135deg,#b99bce,#8d72ab)}
.primary{background:linear-gradient(115deg,#987ab6,#b18abe);box-shadow:0 4px 12px #aa87bc20}.eyebrow{color:#a286b1}h1 span{color:#d3a5cb}.hero{position:relative}.hero h1{font-family:"Songti SC","STSong","SimSun",serif;font-weight:600;line-height:1.5;letter-spacing:3px}.orbit{border-color:#dfc9e7}.folder{background:linear-gradient(140deg,#eee2f5,#e0cdea);border-color:#d8c0e4;box-shadow:12px 22px 40px #9270a518}.folder:before{background:#eee2f5;border-color:#d8c0e4}.folder span{color:#a58bb1}.folder-line{border-color:#c0a3d0}.floating{background:#fff9ffed;border-color:#eddff2;color:#9978ae}.spark{color:#d6a4c8;font-size:60px}.notice{background:#f4edf8;border-color:#e9dbee;color:#91749f}.filters .active,h2 span{background:#eee3f5;color:#9470aa}.file-icon{background:#f4ecf9;color:#aa8bbb}.mine-badge{background:#f5eafb;color:#a27eb4}.card{background:#fffdfef0;box-shadow:0 5px 22px #a578b408;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #9e7daf13}.card-footer{border-color:#f1eaf5}.actions button{color:#9675a9}.actions .danger{color:#bf879b}.copy-small{background:#f5edf9;color:#9b7ca9}.link-button{background:#f0e8fb;color:#9a77b7}.link-button.baidu{background:#eeeafa;color:#8d81b4}.link-button.other{background:#f9eaf2;color:#b082a1}.shield{color:#b99ec9}.empty{border-color:#e2cfe9;background:#fffcff88}.empty .empty-icon{color:#c4a3d4}.date{color:#aea0b7}.secondary{border-color:#e5d5ee}.search{background:#fffdfef5}dialog{background:#fffcff}dialog input,dialog textarea{background:#fffcff;border-color:#e9ddef}dialog input:focus,dialog textarea:focus{border-color:#be9ed0;box-shadow:0 0 0 3px #d6bce826}#toast{background:#8d6c9f}#connection:before{color:#bca2cf}
#sakura{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:2}.petal{position:absolute;left:var(--x);top:-24px;width:var(--size);height:calc(var(--size)*1.4);background:linear-gradient(145deg,#f9deeddd,#dbaecda0);border-radius:85% 15% 75% 30%;opacity:.65;animation:petal-fall var(--duration) var(--delay) linear infinite;will-change:transform}.petal:nth-child(3n){background:linear-gradient(140deg,#ead6f5cc,#d0b0e488)}
@keyframes petal-fall{0%{transform:translate3d(0,-30px,0) rotate(var(--rotation))}50%{transform:translate3d(var(--drift),52vh,0) rotate(calc(var(--rotation) + 170deg))}100%{transform:translate3d(calc(var(--drift)*-.6),110vh,0) rotate(calc(var(--rotation) + 360deg))}}
@media(max-width:560px){.top-actions{flex-wrap:wrap;justify-content:flex-end;max-width:175px}.top-actions .quiet{font-size:10px;padding:5px}.brand{font-size:15px}.petal:nth-child(n+13){display:none}.hero h1{font-size:33px}.card:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.petal{animation:none;display:none}.card{transition:none}}

/* v3: 粉色樱花树与从树冠落下的花瓣 */
#sakuraTree{position:fixed;pointer-events:none;right:-90px;top:65px;width:min(690px,55vw);aspect-ratio:760/900;z-index:0;opacity:.62;user-select:none}#sakuraTree img{display:block;width:100%;height:100%;object-fit:contain}.hero-art{opacity:.85}.card,.search{background:#fffdfef5}.hero h1,.hero p{text-shadow:0 1px 12px #fff9}
.petal,.petal:nth-child(3n){background:linear-gradient(140deg,#ffe4eedd 0%,#f6b4ccdd 55%,#e996b5bb 100%);border-radius:85% 15% 75% 30%;opacity:0;animation-name:tree-petal-fall;box-shadow:inset 1px 0 2px #fff5}
@keyframes tree-petal-fall{0%{opacity:0;transform:translate3d(0,0,0) rotate(var(--rotation))}6%{opacity:.78}45%{opacity:.7;transform:translate3d(calc(var(--drift)*.55),42vh,0) rotate(calc(var(--rotation) + 180deg))}90%{opacity:.4}100%{opacity:0;transform:translate3d(var(--drift),100vh,0) rotate(calc(var(--rotation) + 390deg))}}
@media(max-width:850px){#sakuraTree{width:660px;right:-220px;top:65px;opacity:.45}}
@media(max-width:560px){#sakuraTree{width:520px;right:-235px;top:50px;opacity:.4}.petal:nth-child(n+15){display:none}.hero-art{display:none}}
/* v4 写实粉樱素材 */
#sakuraTree{opacity:.68;width:min(740px,57vw);right:-100px;top:45px;aspect-ratio:4/5}
#sakuraTree img{transform-origin:53% 96%;animation:real-tree-sway 12s ease-in-out infinite alternate;filter:saturate(.88)}
@keyframes real-tree-sway{0%{transform:rotate(-.22deg) skewX(-.2deg)}100%{transform:rotate(.28deg) skewX(.25deg)}}
.petal,.petal:nth-child(3n){background:transparent url('sakura-petal.png') center/contain no-repeat;border-radius:0;box-shadow:none;width:calc(var(--size)*2);height:calc(var(--size)*2.3);animation-name:real-petal-fall;backface-visibility:visible;transform-style:preserve-3d;filter:drop-shadow(0 1px 1px #c7819a16)}
@keyframes real-petal-fall{0%{opacity:0;transform:translate3d(0,0,0) rotateZ(var(--rotation)) rotateY(0deg)}7%{opacity:.9}30%{transform:translate3d(calc(var(--drift)*.22),26vh,0) rotateZ(calc(var(--rotation) + 100deg)) rotateY(120deg)}60%{opacity:.85;transform:translate3d(calc(var(--drift)*.7),59vh,0) rotateZ(calc(var(--rotation) + 220deg)) rotateY(240deg)}90%{opacity:.45}100%{opacity:0;transform:translate3d(var(--drift),105vh,0) rotateZ(calc(var(--rotation) + 350deg)) rotateY(380deg)}}
@media(max-width:850px){#sakuraTree{width:660px;right:-220px;top:60px;opacity:.52}}
@media(max-width:560px){#sakuraTree{width:520px;right:-225px;top:65px;opacity:.42}}
@media(prefers-reduced-motion:reduce){#sakuraTree img{animation:none}.petal{animation:none;display:none}}

/* 智能粘贴 */
.smart-paste{background:linear-gradient(135deg,#f9f0fc,#fff8fc);border:1px solid #e9d8f1;border-radius:12px;padding:13px 14px;margin:17px 0 18px}.smart-paste label{margin:0;color:#8666a2;font-size:13px}.smart-paste .optional{color:#b09bbd;font-size:11px;font-weight:400}.smart-paste textarea{min-height:100px;line-height:1.7;background:#fffefd}.smart-paste-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px}.smart-paste-actions span{font-size:11px;color:#967da8;line-height:1.5}.smart-paste-actions button{flex-shrink:0;font-size:11px;padding:8px 11px}@media(max-width:560px){.smart-paste{padding:11px}.smart-paste-actions{align-items:flex-start}.smart-paste-actions span{max-width:65%}}
/* 邮箱账号 */
[hidden]{display:none!important}.auth-links{display:flex;flex-wrap:wrap;gap:4px;margin-top:18px}#authSubmit{width:100%;margin-top:8px}#authHint{overflow-wrap:anywhere;line-height:1.8}#accountOpen{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-user{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.admin-user span{overflow-wrap:anywhere;min-width:0}.admin-user button{flex-shrink:0}#adminStatus{line-height:1.7;overflow-wrap:anywhere}#adminResetForm{padding-top:18px;border-top:1px solid var(--line)}@media(max-width:700px){header{height:auto;min-height:85px;flex-wrap:wrap;padding:15px 18px;gap:12px}.top-actions{gap:4px;flex-wrap:wrap}.top-actions button{padding:9px 10px}.admin-user{font-size:12px}#adminDialog .dialog-actions{flex-wrap:wrap}}
.notice-item{padding:18px;margin:12px 0;border:1px solid var(--line);border-radius:12px}.notice-item.unread{background:#f5edff;border-left:4px solid #a381bc}.notice-item h3{margin:0 0 8px;font-size:15px;overflow-wrap:anywhere}.notice-item p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.notice-item small{color:var(--muted)}#noticeMore{margin-top:16px}#deleteName{overflow-wrap:anywhere;line-height:1.8}

/* 内容与网盘独立筛选 */
.category-filter-row,.platform-filter-row{display:flex;align-items:flex-start;gap:14px;margin:12px 0}.category-filter-row .filters,.platform-filter-row .filters{display:flex;flex-wrap:wrap;gap:6px;overflow:visible;min-width:0}.filter-label{flex:0 0 auto;padding-top:9px;color:var(--muted);font-size:13px}.filter-summary{display:flex;justify-content:space-between;align-items:center;margin:15px 0 22px;gap:12px}.mine-toggle{display:flex;align-items:center;gap:7px;margin:0;font-weight:400}.mine-toggle input{width:auto;margin:0;accent-color:#9872ad}.category-line{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:12px 0 0}.category-badge{font-size:12px;padding:4px 9px;border-radius:20px;background:#f1e9f7;color:#78548b}#categoryResourceName{overflow-wrap:anywhere}#resourceForm select,#adminCategory{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink)}@media(max-width:600px){.category-filter-row,.platform-filter-row{gap:8px}.category-filter-row .filters button,.platform-filter-row .filters button{padding:8px 10px;font-size:12px}}
/* 内容、网盘两行统一左对齐 */
.category-filter-row,
.filterbar.platform-filter-row {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 14px;
}

.category-filter-row .filter-label,
.platform-filter-row .filter-label {
  flex: 0 0 28px;
}

.category-filter-row .filters,
.platform-filter-row .filters {
  flex: 1;
  justify-content: flex-start;
  margin: 0;
  min-width: 0;
}