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input[type=date]{max-width:100%;min-height:45px}.upload-zone{color:var(--teal);cursor:pointer;background:#fbfdfc;border:1px dashed #bfd4ce;border-radius:8px;flex-direction:column;align-items:center;gap:10px;margin-top:9px;padding:24px 15px;display:flex}.upload-zone b{font-size:12px;font-weight:550}.upload-zone span{color:var(--muted);text-align:center;font-size:10px;line-height:1.7}.upload-zone input{width:100%;max-width:235px;color:var(--muted);margin-top:5px;font-size:10px;display:block}.upload-zone input::file-selector-button{color:var(--teal);font:inherit;cursor:pointer;background:#fff;border:1px solid #c5d9d2;border-radius:4px;margin-right:7px;padding:5px 9px}.pending-file{border:1px solid var(--line);border-radius:7px;margin-top:11px;padding:10px 12px}.pending-file>div{align-items:center;gap:8px;display:flex}.pending-file b{overflow-wrap:anywhere;flex:1;font-size:11px}.pending-file>div>span{color:var(--muted);white-space:nowrap;font-size:10px}.pending-file input{background:#fbfcfd;margin-top:6px;padding:8px 10px;font-size:12px}.existing-files{margin-top:10px}.existing-files>div{border:1px solid var(--line);border-radius:5px;align-items:center;gap:10px;margin-bottom:6px;padding:5px 9px;display:flex}.existing-files>div>span{overflow-wrap:anywhere;flex:1;font-size:11px}.danger{color:#bd625c}.form-error{color:#a84444;background:#fff0f0;border-radius:6px;margin-top:15px;padding:12px;font-size:12px;line-height:1.7}.modal-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:15px 24px;display:flex}.modal-footer>span{color:var(--muted);align-items:center;gap:5px;font-size:10px;display:flex}.modal-footer>div{gap:8px;display:flex}.detail-content h2{overflow-wrap:anywhere;margin-bottom:25px;font-size:23px;line-height:1.5}.detail-content h3{margin:22px 0 9px;font-size:12px;font-weight:550}.detail-content>p{white-space:pre-wrap;color:#526276;overflow-wrap:anywhere;font-size:13px;line-height:1.9}.detail-date{color:var(--muted);align-items:center;gap:9px;margin-bottom:16px;font-size:12px;display:flex}.detail-content .learning-box h3{margin:0 0 7px}.detail-content .tags{margin-top:17px}.choice-new{width:100%;color:var(--teal);background:#f8fcfa;border:1px dashed #b3d1c8;border-radius:7px;align-items:center;gap:10px;margin-bottom:18px;padding:16px;font-size:13px;display:flex}.choice-new svg:last-child{margin-left:auto}.choice-list button{border-bottom:1px solid var(--line);text-align:left;align-items:center;gap:13px;width:100%;padding:14px 9px;display:flex}.choice-list button:hover{background:#f5faf8}.choice-list button>span{flex-direction:column;flex:1;gap:6px;display:flex}.choice-list small{color:var(--muted);font-size:10px}.choice-list b{font-size:12px;font-weight:550}.choice-list svg{color:var(--muted)}.file-detail{text-align:center;max-height:calc(88dvh - 75px);padding:26px}.file-detail>.file-icon{width:45px;height:50px;margin:0 auto 13px}.file-detail>.file-icon svg{width:42px;height:42px}.file-detail>.file-icon b{font-size:8px;top:26px}.file-detail>h2{overflow-wrap:anywhere;margin-bottom:7px;font-size:18px;line-height:1.6}.file-detail>.muted{font-size:12px}.file-description{text-align:left;background:#f7f9fa;border-radius:7px;margin-top:24px;padding:18px}.file-description h3{color:var(--muted);margin-bottom:8px;font-size:11px;font-weight:500}.file-description p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.8}.privacy-inline{color:var(--muted);justify-content:center;align-items:center;gap:7px;margin:22px 0 18px;font-size:11px;display:flex}.download-button{width:100%}.demo-file-note{color:#9b7c57;background:#fcf7ee;border-radius:6px;padding:13px;font-size:12px;line-height:1.8}.privacy-content{max-height:calc(88dvh - 75px)}.privacy-hero{color:var(--teal);background:#eff7f3;border-radius:9px;align-items:center;gap:14px;margin-bottom:25px;padding:18px;display:flex}.privacy-hero h3{font-size:15px}.privacy-hero p{color:#79938b;overflow-wrap:anywhere;margin-top:6px;font-size:11px}.privacy-item{color:var(--teal);gap:13px;margin:20px 0;display:flex}.privacy-item b{color:var(--ink);font-size:12px;font-weight:600}.privacy-item p{color:var(--muted);margin-top:6px;font-size:12px;line-height:1.8}.privacy-scope{color:#a08661;background:#faf6ef;border-radius:7px;gap:9px;margin:22px 0;padding:14px;display:flex}.privacy-scope p{font-size:11px;line-height:1.8}.full-width{width:100%}.small-print{color:var(--muted);margin:9px 0 22px;font-size:10px;line-height:1.8}.signout-link{color:var(--muted);border-top:1px solid var(--line);justify-content:center;align-items:center;gap:8px;padding-top:17px;font-size:12px;display:flex}.toast{z-index:80;color:#fff;background:#173f37;border:1px solid #5b8074;border-radius:9px;align-items:center;gap:9px;width:max-content;max-width:calc(100% - 32px);padding:14px 17px;font-size:12px;line-height:1.7;display:flex;position:fixed;bottom:25px;left:50%;transform:translate(-50%);box-shadow:0 8px 35px #14372822}.toast>button{color:#b7ccc4;padding:2px;display:flex}.toast>span{min-width:0}@media (min-width:1500px){.workspace{grid-template-columns:minmax(0,1fr) 290px;gap:34px;padding:38px 40px}.entry-card{padding:22px 24px 17px}.entry-title h2{font-size:17px}.entry-events,.learning-box p,.attachment-copy b{font-size:13px}.attachment-copy>span,.file-meta{font-size:11px}.entry-section h3{font-size:12px}.timeline-marker{width:110px}.timeline-end{padding-left:110px}}@media (max-width:1200px){:root{--sidebar:190px}.workspace{grid-template-columns:minmax(0,1fr) 240px;gap:21px;padding:28px 23px}.page-heading{flex-direction:column;align-items:flex-start;gap:16px}.page-heading h1{font-size:29px}.primary-actions{align-self:flex-end;margin-top:-5px}.toolbar{flex-direction:column}.filters{justify-content:space-between}.select-wrap{flex:1}.select-wrap select{width:100%}.entry-card{padding:17px 16px 13px}.timeline-marker{width:84px}.file-meta{display:none}.timeline-end{padding-left:84px}.context-column .panel{padding:17px 14px}.files-grid{grid-template-columns:1fr}}@media (max-width:1020px){.context-column{display:none}.workspace{grid-template-columns:1fr;max-width:1050px;padding:32px}.page-heading{flex-direction:row;align-items:center}.primary-actions{align-self:auto;margin-top:0}.toolbar{flex-direction:row}.select-wrap{flex:0}.select-wrap select{width:125px}.entry-card{padding:20px 22px 16px}.file-meta{display:block}.timeline-marker{width:96px}.timeline-end{padding-left:96px}.files-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-heading p{font-size:12px}.page-heading h1{font-size:27px}.button{padding:10px 12px}.primary-actions{gap:7px}}@media (max-width:760px){:root{--header:66px}.app-header{padding-right:max(20px,env(safe-area-inset-right));padding-left:max(20px,env(safe-area-inset-left))}.brand{gap:10px;font-size:22px}.brand img{width:35px;height:35px}.header-right{gap:15px}.private-badge{gap:6px;font-size:11px}.private-badge span{white-space:nowrap;max-width:56px;font-size:0;overflow:hidden}.private-badge span:after{content:"私人空间";font-size:11px}.avatar{width:31px;height:31px}.sidebar{display:none}.workspace{padding:26px 20px calc(105px + env(safe-area-inset-bottom));max-width:none;margin:0;display:block}.page-heading{display:block}.eyebrow{display:none}.page-heading h1{letter-spacing:-.035em;font-size:29px;font-weight:750}.page-heading p{letter-spacing:0;margin-top:8px;font-size:13px;line-height:1.7}.primary-actions{gap:11px;margin-top:20px;display:flex}.primary-actions .button{border-radius:7px;flex:1;height:45px;font-size:14px}.summary{flex-wrap:wrap;gap:8px;margin:17px 0 20px;font-size:11px}.summary .demo-badge{margin-left:auto;padding:3px 7px;font-size:9px}.toolbar{flex-direction:column;gap:10px;margin-bottom:18px;display:flex}.search-box{gap:10px;height:45px;min-height:45px;padding:0 12px}.search-box input{font-size:16px}.search-box input::placeholder{font-size:13px}.filters{gap:10px;display:flex}.select-wrap{flex:1;gap:9px;height:43px;padding:0 12px}.select-wrap select{width:100%;height:41px;padding-left:0;font-size:12px}.sort-button{justify-content:space-between;gap:9px;min-width:128px;height:43px;padding:0 14px;font-size:12px}.demo-banner{align-items:flex-start;gap:6px;padding:0 0 21px;font-size:10px;line-height:1.7}.demo-banner>span{align-items:baseline;gap:5px}.demo-dot{flex-shrink:0}.demo-banner button{min-height:22px;font-size:10px}.timeline-item{padding-bottom:25px}.timeline-marker{flex-shrink:0;width:20px;padding:0}.timeline-marker>span{border-width:3px;outline-color:#dae9e3;width:9px;height:9px;top:5px;right:12px}.timeline-marker:after{top:12px;bottom:-25px;right:19px}.desktop-date{display:none}.timeline-body{flex:1;min-width:0}.mobile-date{justify-content:space-between;align-items:center;gap:8px;min-height:24px;margin:0 0 13px;display:flex}.mobile-date>b{letter-spacing:.01em;font-size:16px;font-weight:650}.mobile-date small{color:var(--muted);letter-spacing:0;font-size:11px;font-weight:400}.mobile-date>span{color:#8a95a4;white-space:nowrap;font-size:10px}.entry-card{border-radius:8px;padding:16px 14px 13px}.entry-card:before{display:none}.entry-title{gap:7px;margin-bottom:15px}.entry-title h2{font-size:16px;line-height:1.55}.entry-edit{opacity:1;color:#97a4ae;width:28px;min-width:28px;min-height:30px;padding:4px}.entry-section{margin-top:13px}.entry-section h3,.learning-box h3{gap:7px;margin-bottom:8px;font-size:11px}.entry-events{margin-left:0;font-size:13px;line-height:1.9}.attachment{align-items:flex-start;gap:8px;min-height:69px;padding:10px 9px;position:relative}.attachment>.file-icon{margin-top:1px}.attachment-copy{gap:4px;padding-right:10px}.attachment-copy b{font-size:12px;line-height:1.65}.attachment-copy>span{font-size:11px;line-height:1.65}.file-meta{display:none}.attachment-arrow{width:13px;position:absolute;top:15px;right:7px}.learning-box{border-radius:6px;margin-top:14px;padding:12px 11px}.learning-box h3{font-size:12px}.learning-box p{font-size:12px;line-height:1.85}.entry-footer{align-items:flex-end;gap:6px;margin-top:13px}.tags{gap:5px}.tags button,.tags>span{padding:5px 8px;font-size:9px}.detail-link{gap:4px;min-height:29px;font-size:10px;line-height:1.4}.detail-link svg{width:13px}.timeline-end{padding:0 0 0 20px;font-size:10px}.page-footer{padding-top:25px;font-size:9px;line-height:1.8}.mobile-nav{border-top:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:8px 20px calc(9px + env(safe-area-inset-bottom));z-index:25;background:#ffffffed;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-nav button{color:#8b96a6;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;min-height:46px;font-size:10px;display:flex}.mobile-nav button.active{color:var(--teal);font-weight:650}.mobile-nav button.active svg{stroke-width:2.3px}.files-grid{flex-direction:column;gap:13px;display:flex}.library-card{padding:19px}.library-title{font-size:15px}.library-card>p{min-height:0;font-size:13px}.library-origin{margin-top:17px;padding-top:13px;font-size:10px}.library-open{min-height:32px;font-size:11px}.notes-grid{gap:14px}.note-card{padding:18px}.note-card h2{font-size:16px}.note-card>p{font-size:14px;line-height:1.9}.empty-state{padding:50px 20px}.empty-state h2{font-size:19px}.empty-state p{font-size:12px}.error-banner{align-items:flex-start;font-size:12px;line-height:1.8}.modal,.modal.wide{width:calc(100% - 20px);max-height:calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom));border-radius:11px}.modal-head{padding:18px 18px 14px}.modal-head h2{font-size:17px}.modal-scroll{max-height:calc(100dvh - 190px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding:18px}.form-grid{grid-template-columns:1fr;gap:18px}.form-grid input,.form-label input,.form-label textarea,.pending-file input{font-size:16px}.form-grid label,.form-label{font-size:12px}.form-grid input[type=date]{-webkit-appearance:none;appearance:none;width:100%;min-height:46px;display:block}.modal-footer{gap:9px;padding:13px 18px}.modal-footer>span{max-width:100px;font-size:9px;line-height:1.6}.modal-footer .button{padding:10px 13px;font-size:12px}.modal-footer>div{gap:6px}.modal-description{font-size:11px;line-height:1.9}.upload-zone{padding:20px 12px}.upload-zone b{font-size:12px}.upload-zone span{font-size:10px}.pending-file>div>b{font-size:11px}.pending-file input::placeholder{font-size:12px}.detail-content h2{font-size:21px}.detail-content>p{font-size:14px}.detail-content .learning-box p{font-size:13px}.file-detail,.privacy-content{max-height:calc(100dvh - 115px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.toast{bottom:calc(83px + env(safe-area-inset-bottom));z-index:90;padding:12px 14px;font-size:12px}.privacy-item p{font-size:13px}.privacy-scope p,.privacy-hero p{font-size:12px}.small-print{font-size:11px}.signout-link{min-height:45px}.file-detail h2{font-size:18px}.file-detail .file-description p{font-size:14px}}@media (max-width:370px){.workspace{padding-left:13px;padding-right:13px}.app-header{padding-left:15px;padding-right:15px}.brand{font-size:20px}.header-right{gap:9px}.summary{gap:6px;font-size:10px}.timeline-marker{width:15px}.timeline-marker>span{right:7px}.timeline-marker:after{right:14px}.entry-card{padding-left:11px;padding-right:11px}.mobile-date>b{font-size:15px}.mobile-date small{font-size:10px}.mobile-date>span{font-size:9px}.entry-title h2{font-size:15px}.attachment-copy b{font-size:11px}.attachment-copy>span{font-size:10px}.entry-footer{flex-wrap:wrap}.detail-link{margin-left:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.existing-files input{border:1px solid var(--line);width:100%;color:var(--muted);border-radius:4px;margin-top:6px;padding:7px 9px;font-size:12px;font-weight:400;display:block}@media (max-width:760px){.existing-files input{font-size:16px}}.auth-page{min-height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);background:radial-gradient(at 50% 40%,#edf5f1 0,#0000 60%),#f7f8fa;flex-direction:column;display:flex}.auth-header{justify-content:space-between;align-items:center;gap:15px;padding:26px 42px;display:flex}.auth-header>span{color:var(--muted);align-items:center;gap:7px;font-size:12px;display:flex}.auth-card{background:#fff;border:1px solid #e3e9e6;border-radius:16px;width:min(440px,100% - 40px);margin:42px auto;padding:36px 36px 26px;box-shadow:0 12px 45px #20443808}.auth-symbol{width:48px;height:48px;color:var(--teal);background:#edf6f1;border-radius:13px;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.auth-eyebrow{letter-spacing:.16em;color:#91a599;margin-bottom:10px;font-size:9px}.auth-card h1{letter-spacing:-.03em;font-size:25px;font-weight:650;line-height:1.5}.auth-intro{color:var(--muted);margin:10px 0 27px;font-size:12px;line-height:1.9}.auth-label{margin-top:20px;font-size:12px;font-weight:550;display:block}.auth-label>input,.auth-input{background:#fff;border:1px solid #dfe6e2;border-radius:7px;width:100%;min-height:47px;margin-top:9px}.auth-label>input{padding:12px;font-size:14px;font-weight:400}.auth-input{color:#8c9b94;align-items:center;gap:10px;padding:0 12px;display:flex}.auth-input input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;width:100%;padding:12px 0;font-size:14px;font-weight:400}.auth-input:focus-within{border-color:#669b86;outline:2px solid #e0eee6}.auth-input input:focus-visible{outline:none}.auth-input button{justify-content:center;align-items:center;min-width:28px;min-height:32px;display:flex}.auth-label input::placeholder{color:#9ea9a3;font-size:12px;font-weight:400}.auth-label small{color:var(--muted);margin-top:9px;font-size:10px;font-weight:400;line-height:1.8;display:block}.auth-submit{justify-content:center;gap:9px;width:100%;height:47px;margin:27px 0 0;font-size:13px}.auth-submit:disabled{opacity:.65;cursor:wait}.auth-assurance{border-top:1px solid var(--line);color:#889a8e;justify-content:center;align-items:center;gap:7px;margin-top:26px;padding-top:20px;font-size:10px;line-height:1.8;display:flex}.auth-assurance svg{flex-shrink:0}.auth-return{text-align:center;color:var(--muted);padding-top:17px;font-size:12px;display:block}.auth-footer{text-align:center;color:#9aa69f;margin-top:auto;padding:10px 20px 30px;font-size:11px}@media (max-width:760px){.auth-header{padding:23px 22px}.auth-header .brand{font-size:23px}.auth-header>span{gap:5px;font-size:10px}.auth-card{border-radius:13px;margin:30px auto 35px;padding:29px 25px 24px}.auth-card h1{font-size:24px}.auth-intro{font-size:13px}.auth-input input,.auth-label>input{min-height:49px;font-size:16px}.auth-label small{font-size:11px}.auth-label{font-size:13px}.auth-submit{height:49px;font-size:14px}.auth-assurance{font-size:10px}.auth-header .brand img{width:34px;height:34px}.auth-header .brand{gap:8px}.auth-footer{font-size:11px}}@media (max-width:360px){.auth-header>span{display:none}.auth-card{padding:25px 20px}.auth-card h1{font-size:22px}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}