:root{--bg:#f8f9f5;--ink:#283c33;--green:#416651;--muted:#8c958c;--line:#e3e7de;--white:#fff;--soft:#edf1e9;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button{border:0;background:none;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}a{text-decoration:none;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #97b69c;outline-offset:4px}button svg,a svg{flex-shrink:0}button{transition:background .2s,transform .2s}button:not(:disabled):active{transform:translateY(1px)}.topbar{height:91px;max-width:1440px;margin:auto;padding:0 6.2%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:21px;letter-spacing:3px;font-weight:600}.brand-icon{width:40px;height:40px;border-radius:50%;background:#e6ecdf;display:grid;place-items:center;color:#5e795b}.brand-divider{margin:0 19px;color:#bec5b9;font-weight:300}.brand-cn{font-size:14px;letter-spacing:2px;font-weight:400}.top-right{display:flex;align-items:center;gap:24px}.private{display:flex;align-items:center;gap:7px;font-size:12px;color:#7d887b}.avatar{width:34px;height:34px;border:1px solid #dbe2d3;border-radius:50%;display:grid;place-items:center;color:#708368}.app main{max-width:1260px;margin:auto;padding:0 32px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:450px;align-items:center;padding:42px 15px 38px 18px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:10px;font-weight:500;letter-spacing:2.1px;color:#779175}.eyebrow>span{width:5px;height:5px;background:#8ea57f;border-radius:50%}.hero h1{font-family:"Songti SC",SimSun,Georgia,serif;font-size:51px;line-height:1.44;font-weight:400;letter-spacing:4px;margin:23px 0 13px}.hero h1>span{color:#789070}.hero-copy>p{color:#8b9388;line-height:1.9;font-size:13px;letter-spacing:1px;margin-bottom:27px}.hero-actions{display:flex;gap:12px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:7px;font-size:13px;font-weight:500;white-space:nowrap}.primary{color:white;background:var(--green);box-shadow:0 4px 8px #233d2710}.primary:hover{background:#34563f}.primary>svg:last-child:not(:first-child){margin-left:10px}.secondary{background:#fff8;border:1px solid #dce3d4;color:#5a7155}.secondary:hover{background:#e9eee3}.hero-note{display:flex;align-items:center;gap:7px;margin-top:20px;font-size:10px;letter-spacing:.7px;color:#9ba494}.hero-note>span{margin:0 4px}.mobile-break{display:none}.memory-art{position:relative;height:340px;max-width:495px;width:100%;margin-left:auto}.orbit{border:1px solid #e3e8dd;width:350px;height:290px;border-radius:50%;position:absolute;top:31px;left:55px;transform:rotate(-20deg)}.art-label{position:absolute;top:1px;right:8px;font:14px/1.6 Georgia,serif;color:#8a9681;transform:rotate(6deg)}.art-label i{font-size:13px}.postcard{position:absolute;padding:11px 11px 0;background:#fffef9;border:1px solid #e7e7dd;box-shadow:0 12px 30px #37482b12;width:203px;height:252px}.postcard>span{display:flex;justify-content:space-between;align-items:center;color:#8b907f;padding:14px 5px;font:italic 12px Georgia,serif}.back{transform:rotate(-12deg);left:30px;top:30px}.front{transform:rotate(10deg);left:211px;top:76px}.landscape{height:198px;overflow:hidden;position:relative}.dusk{background:linear-gradient(#d5ddc8,#e9e4c6)}.sun{position:absolute;border-radius:50%;background:#fbf6dd;box-shadow:0 0 24px #fff5; width:45px;height:45px;left:87px;top:28px}.hill{position:absolute;width:250px;height:150px;left:-65px;bottom:-20px;border-radius:50% 60% 0 0;transform:rotate(-16deg);background:#8ea18a}.hill.two{left:37px;bottom:-59px;background:#677f6d;transform:rotate(-26deg)}.sea{background:linear-gradient(#c9ddde 0%,#d7e7e4 47%,#8eb2ad 48%,#b4cac0 79%,#e2dfc8 80%,#e9e4d0)}.sea .sun{width:31px;height:31px;left:29px;top:27px}.cloud{position:absolute;width:90px;height:7px;background:#f5f6e9aa;border-radius:50%}.c1{top:41px;left:97px}.c2{top:77px;left:59px;width:56px}.shore{position:absolute;width:260px;height:100px;border-top:6px solid #eff0e1;border-radius:50%;bottom:-60px;left:-43px;background:#e6e1ca;transform:rotate(-11deg)}.art-stamp{position:absolute;right:15px;bottom:2px;width:80px;height:80px;background:#e7ebdded;border:1px solid #cbd7bd;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#7c906c;transform:rotate(-13deg);box-shadow:0 0 0 4px #f8f9f5,0 0 0 5px #dde4d3}.art-stamp span{font-size:8px;letter-spacing:1px;line-height:1.4;text-align:center;margin-top:4px}.art-spark{position:absolute;bottom:16px;left:79px;font-size:40px;color:#a9b493;transform:rotate(5deg)}.library{padding-top:29px;border-top:1px solid var(--line)}.library-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 27px}.muted{color:#9ca393;font-size:9px;letter-spacing:2px}.library-heading h2{font-size:23px;font-weight:500;letter-spacing:1px;margin:9px 0 0}.library-heading h2>span{font-size:11px;font-weight:400;color:#99a08f;letter-spacing:0;margin-left:12px}.cloud-state{display:flex;gap:7px;color:#9aa58f;font-size:11px;align-items:center}.toolbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;gap:15px}.toolbar nav{display:flex;gap:7px}.tab{padding:10px 13px;display:flex;gap:7px;align-items:center;border-radius:6px;color:#8d9586;font-size:12px}.tab small{font-size:10px;color:#9ba58f;padding:1px 5px;background:#f0f2ea;border-radius:4px}.tab.active{color:#466440;background:#e8eedf}.tab.active small{background:#dce5d2;color:#6b825e}.tab:hover{background:#edf1e7}.tools{display:flex;align-items:center;gap:17px}.search{display:flex;align-items:center;gap:8px;color:#9da794}.search input{width:135px;background:transparent;border:0;font-size:11px;color:var(--ink);outline-offset:3px}.search input::placeholder{color:#a4ab9d}.search button{display:grid;place-items:center;padding:3px}.sort{display:flex;gap:6px;align-items:center;color:#8e9985}.sort select{border:0;background:transparent;font-size:11px;color:#8e9985;cursor:pointer;padding:5px 1px}.empty{text-align:center;padding:62px 15px 45px;min-height:317px}.empty-icon{width:62px;height:62px;border:1px solid #dfe7d6;border-radius:16px;background:#f0f3e9;color:#a2b18d;margin:0 auto 20px;position:relative;display:grid;place-items:center;transform:rotate(-5deg)}.empty-icon>span{background:#f8f9f5;border:1px solid #dfe7d6;color:#9aac87;border-radius:50%;width:21px;height:21px;display:grid;place-items:center;position:absolute;right:-7px;bottom:-5px;font-size:15px}.empty h3{font-size:17px;font-weight:400;letter-spacing:1px;margin:0 0 12px}.empty p{color:#9aa291;font-size:12px;margin-bottom:18px;line-height:1.8}.text-button{font-size:12px;color:#70865e;display:inline-flex;align-items:center;gap:6px}.empty-caption{color:#aeb5a5;font-size:9px;letter-spacing:1px;margin-top:29px}.loading{padding:55px;display:flex;align-items:center;justify-content:center;gap:10px;color:#8b9b7f;font-size:13px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.photo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:25px 0}.photo-card{position:relative;border-radius:9px;overflow:hidden;background:#e4e9df;aspect-ratio:1/1.1}.photo-open{width:100%;height:100%;display:block;padding:0;position:relative}.photo-open img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.photo-open:hover img{transform:scale(1.045)}.photo-overlay{position:absolute;inset:50% 0 0;display:flex;flex-direction:column;justify-content:end;align-items:start;padding:18px;background:linear-gradient(transparent,#14291db3);color:#fff;text-align:left}.photo-overlay b{font-size:13px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.photo-overlay small{font-size:9px;opacity:.7;margin-top:5px}.heart-button{position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:50%;background:#fff9;color:#40563c;display:grid;place-items:center;backdrop-filter:blur(8px)}.heart-button.selected{color:#a26761;background:#fff}.load-more{display:flex;margin:5px auto 30px}.error-banner{padding:18px;margin:20px 0;background:#fff0e9;border:1px solid #efd1bd;border-radius:6px;color:#a36b50;display:flex;justify-content:space-between;gap:10px}.error-banner button{text-decoration:underline}.trash-note{font-size:12px;color:#9ba38f;padding:5px 0;line-height:1.8}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:22px 0 28px;font-size:9px;color:#a1aa95;letter-spacing:1px}footer>span{display:flex;align-items:center;gap:8px}footer b{font-size:10px;font-weight:400;margin-left:8px;color:#afb5a7}footer i{font-style:normal;margin:0 8px}.drop-overlay{position:fixed;inset:14px;z-index:100;background:#eff4e9f5;border:2px dashed #92a67f;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:15px;pointer-events:none;color:#58774c}.drop-overlay h2{font-weight:400}.toast{position:fixed;z-index:1000;bottom:28px;left:50%;transform:translateX(-50%);background:#334c3e;color:#fff;padding:14px 22px;border-radius:8px;box-shadow:0 10px 30px #0002;display:flex;align-items:center;gap:10px;max-width:90%;font-size:13px}dialog{border:0;padding:0;position:fixed;inset:0;margin:auto;color:var(--ink)}dialog::backdrop{background:#1d2b2780;backdrop-filter:blur(6px)}.upload-dialog{width:530px;max-width:calc(100vw - 32px);max-height:90dvh;border-radius:15px;background:var(--bg);padding:27px;box-shadow:0 20px 80px #0002;overflow:auto}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-head h2{font-size:22px;margin:8px 0;font-weight:400}.icon-button{display:grid;place-items:center;padding:8px;border-radius:50%}.icon-button:hover{background:#e5eadf}.dialog-intro{font-size:12px;color:#8d9985;line-height:1.8;margin:15px 0 20px}.upload-list{max-height:42dvh;overflow:auto}.upload-item{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.upload-item img{width:51px;height:51px;object-fit:cover;border-radius:6px;background:#e5e9df;font-size:9px}.upload-item>div{min-width:0;flex:1}.upload-item b{display:block;font-size:12px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-item span{display:block;font-size:10px;color:#93a184;margin-top:6px;line-height:1.5}.success{color:#6f9162}.upload-item span.text-error{color:#b16a55}.upload-progress{display:flex;gap:15px;align-items:center;font-size:10px;color:#8d9b80;margin:21px 0}.upload-progress progress{flex:1;height:5px;accent-color:#789268;border:0;border-radius:5px;overflow:hidden}.upload-progress progress::-webkit-progress-bar{background:#e3e9db}.upload-progress progress::-webkit-progress-value{background:#789268}.dialog-actions{display:flex;justify-content:space-between;gap:10px}.lightbox{width:min(1200px,96vw);height:min(880px,94dvh);background:#17221d;color:#e5eadd;border-radius:12px;overflow:hidden}.lightbox[open]{display:flex;flex-direction:column}.lightbox-top{display:flex;justify-content:space-between;padding:14px 20px;align-items:center;font-size:12px;color:#a2afa1}.lightbox .icon-button:hover{background:#ffffff18}.lightbox-image{flex:1;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;padding:0 60px}.lightbox-image img{max-height:100%;max-width:100%;object-fit:contain}.previous,.next{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff12;width:37px;height:37px;z-index:1}.previous{left:12px}.next{right:12px}.lightbox-bottom{padding:20px 25px;display:flex;justify-content:space-between;align-items:center;gap:20px}.lightbox-bottom h3{font-weight:400;font-size:15px;margin:0 0 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@media(min-width:1500px){.hero{min-height:490px}}@media(max-width:1000px){.app main{padding:0 28px}.hero{padding-left:0;grid-template-columns:1fr .9fr}.hero h1{font-size:45px}.memory-art{transform:scale(.85);transform-origin:center right;width:450px;margin-left:-50px}.toolbar{align-items:start;flex-wrap:wrap}.tools{margin-left:auto}.photo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.brand-divider{margin:0 12px}}@media(max-width:700px){.topbar{height:73px;padding:0 23px}.brand{font-size:19px;gap:9px}.brand-icon{width:34px;height:34px}.brand-cn{font-size:12px;letter-spacing:1px}.brand-divider{margin:0 10px}.top-right{gap:12px}.private{font-size:0;gap:0}.private svg{width:15px;height:15px}.avatar{width:30px;height:30px}.app main{padding:0 23px}.hero{grid-template-columns:1fr;min-height:initial;padding:37px 0 26px;position:relative;overflow:hidden}.hero-copy{position:relative;z-index:2}.eyebrow{font-size:8px;letter-spacing:1.8px}.hero h1{font-size:40px;line-height:1.5;margin:20px 0 12px;letter-spacing:3px}.hero-copy>p{font-size:11px;line-height:1.9;margin-bottom:25px}.mobile-break{display:block}.memory-art{position:absolute;right:-58px;top:35px;transform:scale(.44);transform-origin:right top;width:450px;height:340px;margin:0;opacity:.8;z-index:1}.art-label,.art-stamp,.art-spark{display:none}.hero-actions{gap:9px}.primary,.secondary{font-size:12px;padding:12px 16px;border-radius:6px}.hero-note{font-size:9px;margin-top:18px}.hero-note svg{width:11px}.library{padding-top:25px}.library-heading{margin-bottom:21px}.library-heading h2{font-size:21px}.library-heading h2>span{font-size:10px;margin-left:9px}.cloud-state{font-size:0;gap:0}.toolbar{gap:16px;padding-bottom:14px}.toolbar nav{justify-content:space-between;width:100%;gap:0}.tab{font-size:11px;padding:9px;gap:5px}.tab small{font-size:9px;padding:1px 4px}.tab svg{width:14px}.tools{width:100%;justify-content:space-between;margin-left:0}.search{flex:1}.search input{width:100%;max-width:160px;font-size:11px}.sort select{font-size:10px}.sort{gap:4px}.empty{padding:44px 10px 32px;min-height:290px}.empty h3{font-size:15px}.empty p{font-size:11px}.empty-caption{font-size:8px;letter-spacing:0}.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:20px 0}.photo-card{border-radius:6px}.photo-overlay{padding:11px}.photo-overlay b{font-size:11px}.heart-button{width:28px;height:28px;right:7px;top:7px}.heart-button svg{width:16px}footer{font-size:8px;padding:21px 0;align-items:start}footer b{display:none}footer>span{gap:5px}footer i{margin:0 2px}.upload-dialog{padding:22px 20px;max-width:calc(100vw - 24px)}.dialog-head h2{font-size:21px}.dialog-actions .primary,.dialog-actions .secondary{padding:11px 13px;font-size:11px}.lightbox{width:100vw;height:100dvh;max-height:100dvh;max-width:100vw;border-radius:0}.lightbox-top{padding:18px}.lightbox-image{padding:0 4px}.lightbox-image .icon-button{top:auto;bottom:10px;background:#17221daa}.lightbox-bottom{padding:22px 20px 28px;align-items:start;flex-direction:column;gap:23px}.lightbox-actions{width:100%;justify-content:flex-end;gap:25px}.lightbox-bottom h3{font-size:14px}.toast{font-size:11px;padding:12px 15px;width:max-content;max-width:90vw}.error-banner{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.login-body{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at 85% 15%,#e7eddf,transparent 50%),#f8f9f5;padding:30px 20px}.login-card{width:100%;max-width:410px;padding:38px 40px 30px;background:#ffffffe6;border:1px solid #e2e7dc;border-radius:18px;box-shadow:0 20px 70px #384b2f08}.login-brand{display:flex;align-items:center;gap:11px;font-size:20px;letter-spacing:2px;margin-bottom:43px;font-weight:600}.login-brand small{display:block;font-size:10px;color:#95a389;font-weight:400;letter-spacing:2px;margin-top:5px}.login-card h1{font-family:'Songti SC',SimSun,Georgia,serif;font-size:32px;font-weight:400;line-height:1.55;letter-spacing:2px;margin:19px 0 13px}.login-description{font-size:12px;color:#8f9b83;margin-bottom:30px}.login-card label{display:block;font-size:12px;margin:19px 0 9px;color:#6a7b5f}.login-card input{width:100%;padding:13px 14px;border:1px solid #dfe5d8;background:#fafbf7;border-radius:7px;font-size:14px;color:#2c4436}.login-card input::placeholder{color:#a6af9a;font-size:12px}.login-card .primary{margin-top:26px;width:100%;justify-content:space-between;padding:14px 18px}.login-note{text-align:center;color:#a0ac93;font-size:10px;margin-top:25px}.login-error{color:#aa5b4a;font-size:12px;line-height:1.7;background:#fcf1eb;padding:10px;border-radius:5px}.login-footer{font-size:8px;letter-spacing:2px;border:0;color:#a4b097;padding-top:30px}.login-card .eyebrow{font-size:8px}@media(max-width:500px){.login-card{padding:30px 25px;border-radius:13px}.login-brand{margin-bottom:34px}.login-card h1{font-size:30px}}