:root{--bg:#f8f7f1;--ink:#323b2e;--muted:#7b7e70;--orange:#bf6739;--orange-dark:#a74e26;--green:#687752;--border:#e5e5d9;--paper:#fffef9;--serif:Georgia,'Noto Serif SC','Songti SC',SimSun,serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a3b68a;outline-offset:4px}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}.topbar{height:108px;max-width:1240px;margin:0 auto;padding:0 36px;display:flex;align-items:center;gap:50px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:800;letter-spacing:1px;white-space:nowrap}.brand img{width:60px;height:64px;object-fit:contain}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1.8px;color:var(--muted);margin-top:0}.topbar nav{display:flex;gap:25px;margin:auto}.nav-button{border:0;background:none;color:var(--muted);padding:15px 3px;position:relative;font-size:14px}.nav-button.active{color:var(--ink);font-weight:600}.nav-button.active:after{content:'';position:absolute;bottom:5px;left:35%;width:24px;height:3px;border-radius:3px;background:var(--orange)}#nav-count{font-size:10px;border:1px solid var(--border);border-radius:7px;padding:0 5px;margin-left:5px}.button{display:inline-flex;gap:13px;align-items:center;justify-content:center;min-height:48px;border-radius:9px;border:1px solid transparent;padding:12px 23px;font-weight:600;transition:background .18s,transform .18s}.button:hover{transform:translateY(-1px)}.primary{background:var(--orange);color:white;box-shadow:0 4px 10px #a35b3210}.primary:hover{background:var(--orange-dark)}.secondary{border-color:var(--border);background:transparent;color:var(--ink)}.secondary:hover{background:#efefe4}.small{font-size:13px;min-height:42px;padding:9px 16px}.danger{background:#fff2eb;border-color:#dfb09a;color:#a13d27}main{max-width:1168px;margin:0 auto;padding:0 24px}.hero{min-height:432px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;padding:35px 18px 33px;gap:24px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--green);display:flex;gap:9px;align-items:center}.seed-dot{width:6px;height:6px;background:#84906a;border-radius:50%;display:inline-block;flex:none}h1,h2,h3,p{margin-top:0}.hero h1{font-family:var(--serif);font-size:43px;line-height:1.55;font-weight:600;letter-spacing:2px;margin:19px 0 17px}.hero h1 span{color:#8b6447}.hero-copy>p{color:var(--muted);line-height:1.9;font-size:14px}.hero-note{display:flex;align-items:center;gap:9px;color:#8e927f;font-size:12px;letter-spacing:1px;margin-top:20px}.tiny-acorn{color:#b68049;font-size:19px}.hero-art{height:330px;position:relative;display:flex;align-items:center;justify-content:center}.hero-art>img{width:370px;max-width:100%;z-index:1;position:relative;transform:rotate(-3deg)}.sun-ring{position:absolute;width:275px;height:275px;border-radius:50%;background:#eee9d7;top:13px;left:calc(50% - 115px)}.sun-ring:after{content:'';position:absolute;border:1px dashed #d7cfb3;inset:-13px;border-radius:50%}.art-caption{position:absolute;z-index:2;right:0;top:30px;border:1px solid #dedfce;background:#fffef4;transform:rotate(5deg);font-family:var(--serif);font-size:12px;padding:9px 14px;border-radius:8px;box-shadow:2px 4px 0 #dfddcd66}.art-caption:after{content:'';position:absolute;bottom:-7px;left:24px;width:12px;height:12px;background:#fffef4;border-right:1px solid #dedfce;border-bottom:1px solid #dedfce;transform:rotate(45deg)}.floating-leaf{position:absolute;color:#afba8a;z-index:3;font-size:30px}.leaf-one{top:10px;left:55px;transform:rotate(-20deg)}.leaf-two{bottom:27px;right:23px;color:#c5a56d;font-size:21px}.dig-panel{border:1px solid #dfdfcf;background:var(--paper);border-radius:15px;padding:25px 30px 0;box-shadow:0 4px 20px #3c402907}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.section-kicker{color:#9b9e8e;font-size:9px;letter-spacing:2.4px;font-weight:600}.panel-heading h2{font-size:21px;margin:4px 0 0;font-family:var(--serif);letter-spacing:1px}.pill{display:inline-flex;align-items:center;background:#eeefdf;border:1px solid #e0e3ce;border-radius:5px;color:#737d55;padding:4px 9px;font-size:10px;white-space:nowrap}.dig-controls{display:flex;align-items:flex-end;gap:20px}.control label{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.segmented{display:flex;gap:4px;padding:4px;border:1px solid var(--border);border-radius:8px;height:48px;background:#f7f7ee}.segmented button{border:0;border-radius:5px;width:43px;background:transparent;color:#7e806e;font-size:15px}.segmented .selected{background:#fffefb;box-shadow:0 1px 4px #00000012;color:var(--orange);font-weight:700}.segmented button span{font-size:10px}.source-control{flex:1;min-width:125px}select{height:48px;border:1px solid var(--border);padding:0 34px 0 14px;border-radius:8px;background:#fffefa;color:var(--ink);width:100%;font-size:13px}.dig-button{height:48px;min-width:190px;justify-content:space-between;padding:12px 20px}.panel-footnote{display:flex;align-items:center;gap:8px;font-size:10px;color:#909481;border-top:1px dashed var(--border);padding:15px 0;margin:22px 0 0}.results-heading{display:flex;align-items:center;justify-content:space-between;margin:37px 0 15px}.results-heading h2{font-size:16px;letter-spacing:1px;margin:0}#result-count{font-size:11px;color:var(--muted);font-weight:400}.results-heading>span{font-size:11px}.muted{color:var(--muted)}.empty-state{border:1px dashed #d9dccd;border-radius:12px;min-height:210px;display:flex;align-items:center;justify-content:center;gap:35px;background:#f1f2e940;padding:23px}.empty-art{width:132px;height:132px;background:#eaecdd;border-radius:50%;display:flex;align-items:center;justify-content:center}.empty-art img{width:135px;filter:saturate(.7);opacity:.8}.empty-state h3{font-size:15px;margin:0 0 6px}.empty-state p{font-size:12px;color:var(--muted);margin:0 0 12px}.text-button{background:none;border:0;padding:0;color:var(--orange);font-size:12px;text-align:left}.text-button:hover{text-decoration:underline}.text-button span{margin-left:12px}#demo-button{margin-left:20px;color:#7f866e}.sources-section{margin:40px 0 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.section-title h2{font-size:18px;margin:3px 0 0;font-family:var(--serif);letter-spacing:1px}.section-title p{font-size:10px;color:var(--muted);margin:0}.platform-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.platform-card{border:1px solid var(--border);border-radius:10px;background:#fbfaf5;display:flex;align-items:center;gap:11px;padding:17px 12px;text-align:left}.platform-card:not(:disabled):hover{border-color:#c2c8af;background:#f1f2e6}.platform-card:disabled{cursor:default;opacity:.8}.platform-icon{display:flex;align-items:center;justify-content:center;font-weight:700;flex:none;width:31px;height:31px;border-radius:9px;font-size:13px}.platform-card strong{display:block;font-size:12px;font-weight:500}.platform-card small{color:#919581;font-size:9px;display:block;margin-top:3px}.bilibili{background:#f9e1e7;color:#d36b88}.xiaohongshu{background:#f9e1de;color:#c75e5b}.douyin{background:#e7e7e3;color:#343b3c}.weibo{background:#f8e7d9;color:#ba6e38}.tieba{background:#e2e9f6;color:#6782bc}.zhihu{background:#e1e9f5;color:#4b7ebb}.import-note{color:#969a88;font-size:10px;margin:14px 0}.import-note a{margin-left:12px;color:#758366}.bottom-note{display:flex;align-items:center;gap:18px;background:#eeefdf;border:1px solid #e4e7d5;border-radius:12px;padding:22px 27px;margin:32px 0 38px}.bottom-note>span{font-size:30px;color:#87925c}.bottom-note h3{font-size:13px;margin:0 0 3px;font-weight:500}.bottom-note p{font-size:11px;color:#8a9078;margin:0}.bottom-note .little-nut{margin-left:auto;color:#b2b78f;font-size:40px}footer{max-width:1168px;margin:auto;border-top:1px solid var(--border);padding:24px;display:flex;justify-content:space-between;gap:15px;color:#929583;font-size:10px}footer>div{display:flex;gap:20px;align-items:center}footer .text-button{font-size:10px;color:#7b8469}.footer-separator{margin:0 10px;color:#c7cbbb}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.result-card{border:1px solid var(--border);background:var(--paper);border-radius:12px;overflow:hidden;animation:appear .3s ease-out}.card-cover{height:157px;display:flex;align-items:center;justify-content:center;position:relative;background:#eeeadc}.card-cover img{width:100%;height:100%;object-fit:cover}.card-cover .placeholder{font-size:42px;color:#b4a47b}.card-kind{position:absolute;bottom:10px;right:10px;background:#ffffffdc;padding:2px 7px;border-radius:4px;font-size:10px}.card-body{padding:18px}.card-source{font-size:10px;color:var(--green);margin-bottom:8px}.result-card h3{font-size:15px;line-height:1.7;min-height:51px;margin-bottom:9px;overflow-wrap:anywhere}.card-meta{font-size:10px;color:var(--muted);margin:0 0 14px}.card-actions{display:flex;align-items:center;justify-content:space-between;gap:5px}.card-actions a{padding:7px 13px;min-height:32px;font-size:11px}.card-actions button{font-size:10px}.result-message{font-size:12px;color:var(--green);padding:12px 0}.demo-label{border:1px solid #e1d2b8;background:#fbf0dc;border-radius:8px;color:#8c6e3c;padding:9px 14px;font-size:12px;margin-bottom:14px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin:45px 0 30px}.page-heading h1{font:34px var(--serif);margin:12px 0}.page-heading p{color:var(--muted)}.source-list{display:grid;gap:12px}.source-row{display:flex;align-items:center;gap:15px;border:1px solid var(--border);border-radius:10px;background:var(--paper);padding:18px}.source-row .source-info{flex:1}.source-row strong{font-size:15px}.source-row p{font-size:11px;color:var(--muted);margin:3px 0}.source-row .button{font-size:11px;min-height:35px;padding:7px 12px}.library-tools{display:flex;gap:15px;margin:25px 0}.library-tools input{flex:1}.library-tools .button{font-size:12px}#load-more{display:flex;margin:25px auto}input:not([type=checkbox]):not([type=file]){border:1px solid var(--border);border-radius:8px;background:#fffef9;padding:12px 14px;min-width:0;color:var(--ink)}dialog{border:1px solid #e2ddcb;max-width:470px;width:calc(100% - 32px);padding:32px;border-radius:17px;background:var(--paper);color:var(--ink);box-shadow:0 30px 100px #2a321d33;max-height:90dvh;overflow-y:auto}dialog::backdrop{background:#30362269;backdrop-filter:blur(5px)}dialog h2{font:24px var(--serif);margin:13px 0 12px}dialog p{font-size:12px;line-height:1.8}dialog input:not([type=checkbox]){width:100%}dialog label:not(.check-row){display:block;font-size:12px;margin:14px 0 6px}.close{position:absolute;top:12px;right:15px;font-size:25px;color:#939581;background:none;border:0;line-height:1;padding:6px}.dialog-icon{display:flex;width:44px;height:44px;justify-content:center;align-items:center;border-radius:50%;background:#eff0e0;color:#ac7844;font-size:26px}.full{display:flex;width:100%;margin:12px 0;justify-content:center}.fine-print{font-size:10px!important;color:#8c907f;line-height:1.8}.fine-print a{text-decoration:underline}.error{color:#b0442c;font-size:12px;overflow-wrap:anywhere}.connect-choice{display:flex;align-items:center;justify-content:space-between;padding:16px;background:#f1eee4;border-radius:8px;margin:20px 0}.connect-choice strong{font-size:14px}#qr-image{margin:20px auto 12px;padding:12px;background:white;border:1px solid var(--border);width:208px;height:208px}#qr-image img{display:block;width:100%;height:100%}#qr-status{text-align:center;color:var(--green)}#folder-checks{max-height:200px;overflow:auto}.check-row{display:flex;align-items:start;gap:8px;padding:8px 0;font-size:12px}.check-row input{accent-color:var(--orange);margin-top:5px}details{border-top:1px dashed var(--border);margin-top:22px;padding-top:15px}summary{cursor:pointer;font-size:12px;color:var(--muted)}details a{font-size:12px;color:var(--orange)}#snapshot-file{margin:15px 0;font-size:11px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:9px;z-index:100;background:#35412e;color:#fff;font-size:13px;max-width:90vw;box-shadow:0 5px 20px #0002}.dig-animation{width:180px;height:150px;position:relative;margin:0 auto}.dig-animation img{width:180px;height:150px;animation:dig .35s ease-in-out infinite alternate}.dig-animation:after{content:'·  ·  ·';position:absolute;color:#ae8857;bottom:8px;right:0;animation:dust .5s infinite}.dig-animation i{position:absolute;width:55px;height:9px;border-radius:50%;background:#b09b75;bottom:14px;left:25px}#import-status{text-align:center}progress{width:100%;accent-color:var(--orange);height:6px}#results>.dig-animation{margin:30px auto}@keyframes dig{to{transform:rotate(-6deg) translateY(4px)}}@keyframes dust{to{transform:translate(12px,-25px);opacity:0}}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1500px){.hero{min-height:475px}.hero-art{transform:scale(1.05)}}@media(max-width:1000px){.topbar{gap:20px;padding:0 24px}.hero h1{font-size:35px}.hero-art>img{width:330px}.dig-controls{gap:12px}.segmented button{width:32px}.dig-button{min-width:155px}.platform-grid{grid-template-columns:repeat(3,1fr)}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.art-caption{right:-5px;font-size:10px}}@media(max-width:650px){.topbar{height:82px;padding:0 18px;gap:8px}.brand{font-size:17px;letter-spacing:0}.brand img{width:44px;height:49px}.brand small{font-size:8px;letter-spacing:.5px}.topbar nav{display:none}#account-button{margin-left:auto;font-size:10px;padding:8px 10px;gap:8px;min-height:36px}main{padding:0 18px}.hero{grid-template-columns:1fr;gap:0;padding:33px 4px 15px;min-height:auto}.hero h1{font-size:32px;margin-top:15px;letter-spacing:1px}.hero-copy>p{font-size:13px}.eyebrow{font-size:10px;letter-spacing:1px}.hero-note{font-size:10px;margin-top:15px}.hero-art{height:230px;margin-top:7px}.hero-art>img{width:275px}.sun-ring{height:195px;width:195px;left:calc(50% - 88px);top:7px}.art-caption{right:3px;top:18px;font-size:10px}.leaf-one{left:15px}.leaf-two{bottom:10px}.dig-panel{padding:20px 18px 0;border-radius:12px}.panel-heading{margin-bottom:18px;gap:8px}.panel-heading h2{font-size:18px}.section-kicker{font-size:8px;letter-spacing:1.6px}.pill{font-size:9px;padding:3px 6px}.dig-controls{display:grid;grid-template-columns:1fr 1fr;gap:13px}.control:first-child{grid-column:1/-1}.segmented{width:100%;height:45px}.segmented button{flex:1;width:auto}.source-control{min-width:0}select{font-size:12px;padding-left:10px}.dig-button{grid-column:1/-1;min-height:50px;margin-top:3px}.panel-footnote{font-size:9px;padding:12px 0;margin-top:17px;line-height:1.8}.results-heading{margin-top:28px}.results-heading h2{font-size:14px}.results-heading>span{display:none}.empty-state{padding:24px 15px;gap:17px;align-items:center}.empty-art{width:80px;height:80px;flex:none}.empty-art img{width:95px}.empty-state h3{font-size:13px}.empty-state p{font-size:10px}.empty-state .text-button{font-size:11px}#demo-button{display:block;margin:8px 0 0}.sources-section{margin-top:30px}.section-title{display:block}.section-title h2{font-size:17px}.section-title p{margin:8px 0 0;font-size:10px}.platform-grid{grid-template-columns:repeat(2,1fr);gap:9px}.platform-card{padding:12px;gap:11px}.import-note{font-size:9px;line-height:1.9}.import-note a{display:block;margin:4px 0 0}.bottom-note{padding:17px 18px;gap:12px;margin:24px 0}.bottom-note h3{font-size:11px}.bottom-note p{font-size:9px}.bottom-note .little-nut{display:none}footer{display:block;padding:20px 18px;font-size:9px}footer>div{margin-top:10px;gap:15px}footer>div>span{display:none}.cards{grid-template-columns:1fr}.card-cover{height:185px}.page-heading{margin:28px 0 20px;gap:10px}.page-heading h1{font-size:28px}.page-heading p{font-size:11px}.page-heading .button{font-size:11px;padding:10px 12px}.source-row{flex-wrap:wrap;gap:10px}.source-row .source-info{min-width:160px}.library-tools{flex-wrap:wrap}.library-tools input{width:100%;flex:auto}.library-tools .button{min-height:38px}dialog{padding:26px 23px}.result-card h3{min-height:0}.card-actions a{padding:8px 15px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:650px){body{padding-bottom:76px}.topbar nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:20;gap:0;justify-content:space-around;background:#fffef9f5;border-top:1px solid #e0e2d3;padding:6px 16px calc(8px + env(safe-area-inset-bottom));backdrop-filter:blur(10px)}.topbar nav button{flex:1;padding:12px 4px}.topbar nav .active:after{bottom:4px;left:calc(50% - 12px)}}pre{overflow-x:auto;max-width:100%;font-size:12px;line-height:1.7;padding:14px;background:#f0efe4;border-radius:8px}#stock-pill{cursor:pointer}