.storage-modal-login-section{padding:20px 0;border-bottom:1px solid #e9ecef;margin-bottom:20px}.login-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.login-header h3{margin:0;font-size:16px;font-weight:600}.current-user{font-size:14px;color:#666}body,html{margin:0!important;padding:0!important;height:100%!important;overflow:hidden!important;transition:background-color .3s ease,color .3s ease;background-color:#f5f5f5!important}*{box-sizing:border-box;transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}body.light{background-color:#f5f5f5!important;color:#1f2937}body.dark{background-color:#1a1a1a!important;color:#f9fafb}body.green{background-color:#eafaf1!important;color:#14532d}body.blue{background-color:#e8f4f8!important;color:#1e3a8a}body.yellow{background-color:#fef7e5!important;color:#78350f}.app-container{display:flex;flex-direction:column;height:100vh!important;overflow:hidden!important;margin:0!important;padding:0!important;box-sizing:border-box!important;border-radius:8px;margin:4px;background-color:inherit}.app-container h1{display:none!important}.app-layout{display:flex;height:calc(100vh - 90px)!important;gap:12px;padding:8px 10px 10px!important;flex:1;box-sizing:border-box}.app-layout>div:last-child{flex:1;min-width:calc(100% - 520px);box-sizing:border-box;border-radius:8px;box-shadow:0 2px 8px #0000000d}.collection-sidebar{width:250px;height:100%!important;background-color:#fffc!important;color:inherit;border:1px solid #e5e7eb;padding:12px;border-radius:8px;box-shadow:0 2px 8px #0000000d;box-sizing:border-box;overflow:hidden}.collection-list-container{height:calc(100% - 60px)!important;overflow:auto!important;padding-bottom:10px!important;box-sizing:border-box!important;scrollbar-width:thin;scrollbar-color:#e5e7eb transparent}.collection-list-container::-webkit-scrollbar{width:6px}.collection-list-container::-webkit-scrollbar-thumb{border-radius:3px;background-color:#e5e7eb}.article-list-container{width:250px;height:100%!important;background-color:#fffc!important;color:inherit;border:1px solid #e5e7eb;padding:12px 12px 10px;border-radius:8px;box-shadow:0 2px 8px #0000000d;box-sizing:border-box;overflow:auto;scrollbar-width:thin;scrollbar-color:#e5e7eb transparent}.article-list-container::-webkit-scrollbar{width:6px}.article-list-container::-webkit-scrollbar-thumb{border-radius:3px;background-color:#e5e7eb}.editor-preview-container{flex:1;height:100%!important;background-color:#fffc!important;color:inherit;padding:12px;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 2px 8px #0000000d;box-sizing:border-box;overflow:hidden}.empty-tip{flex:1;display:flex;align-items:center;justify-content:center;color:#999;font-size:16px;height:100%}.markdown-editor{height:100%;display:flex;flex-direction:column;background-color:transparent!important;color:inherit;padding:12px;border:none;outline:none;resize:none;font-size:14px;line-height:1.6}.editor-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e5e7eb}.save-btn{padding:6px 12px;background-color:#22c55e;color:#fff;border:none;border-radius:6px;cursor:pointer;box-shadow:0 1px 3px #00000014;transition:background-color .2s ease}.save-btn:hover{background-color:#16a34a}.two-column-layout{display:flex;gap:12px;flex:1;height:calc(100% - 40px)}.edit-area{flex:1}.edit-area textarea{width:100%;height:100%;padding:15px;border:1px solid #e5e7eb;border-radius:8px;resize:none;font-family:Consolas,monospace;font-size:14px;line-height:1.8;background-color:#ffffffe6!important;color:inherit;outline:none}.edit-area textarea:focus{border-color:#22c55e;box-shadow:0 0 0 2px #22c55e1a}.preview-area{flex:1;padding:20px;border:1px solid #e5e7eb;border-radius:8px;background-color:#ffffffe6!important;overflow:auto}.markdown-preview{width:100%;height:100%;padding:16px;box-sizing:border-box;overflow-y:auto;color:inherit;line-height:1.6;text-shadow:0 0 1px rgba(0,0,0,.01)}.wechat-style{max-width:677px;margin:0 auto;font-size:16px;line-height:1.8;color:inherit}.wechat-style h1{font-size:24px;font-weight:700;margin:20px 0;text-align:center;display:block!important}.wechat-style h2{font-size:20px;font-weight:700;margin:18px 0}.wechat-style p{margin:15px 0}.wechat-style strong{font-weight:700}.wechat-style ul{margin:15px 0 15px 20px;list-style:disc}.wechat-style blockquote{margin:15px 0;padding:10px 15px;background-color:#00000008;border-left:4px solid #ccc}.wechat-style code{padding:2px 4px;background-color:#00000008;border-radius:4px;font-family:monospace}.wechat-style pre{margin:15px 0;padding:15px;background-color:#00000008;border-radius:8px;overflow-x:auto}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.record-footer{height:30px;line-height:30px;text-align:center;background-color:#fffc!important;border-top:1px solid #e5e7eb;font-size:12px;color:#999;margin-top:auto;padding:0 10px;box-sizing:border-box;border-radius:0 0 8px 8px}.header-container{z-index:1000!important}.right-float-btn-group{position:fixed;top:50%;right:20px;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:999;width:40px;align-items:center}.float-btn{width:36px;height:36px;border-radius:50%;border:1px solid #e5e7eb;background-color:#fffc!important;color:inherit;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000000d;transition:all .2s;padding:0}.float-btn:hover{background-color:#fff!important;transform:scale(1.05)}.primary-float-btn{background-color:#22c55e;color:#fff;border-color:#22c55e;box-shadow:0 2px 8px #22c55e33}.primary-float-btn:hover{background-color:#16a34a;box-shadow:0 2px 8px #16a34a4d}.storage-function-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background-color:#ffffffe6!important;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;gap:12px;flex-wrap:wrap;height:40px;z-index:998}.storage-mode-controls,.storage-auth-controls,.storage-export-controls,.storage-sync-controls{display:flex;align-items:center;gap:8px;font-size:14px}.storage-function-bar button{padding:4px 10px;border:1px solid #e5e7eb;border-radius:4px;background-color:#fff;color:inherit;font-size:14px;cursor:pointer;transition:all .2s}.storage-function-bar button:hover{background-color:#f5f5f5;border-color:#d1d5db}.storage-function-bar button:disabled{background-color:#f9fafb;color:#9ca3af;cursor:not-allowed;border-color:#e5e7eb}@media(max-width:768px){.storage-function-bar{display:none!important}}.storage-mode-trigger-btn{padding:6px 16px;background-color:#22c55e;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;transition:background-color .2s}.storage-mode-trigger-btn:hover{background-color:#16a34a}.login-status{color:#fff;font-size:14px}.cm-selectionMatch{background-color:#2196f3!important;color:#fff!important}.cm-selectionBackground{background-color:#ff9800!important;color:#fff!important}.cm-editor .diff-added .cm-line{background-color:#d1fae5!important}.cm-editor .diff-removed .cm-line{background-color:#fee2e2!important}.header-container{position:sticky;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;height:60px;background-color:#f8f9fa!important;border-bottom:1px solid #e5e7eb;padding:0 24px!important;z-index:1000;box-shadow:0 2px 8px #00000014;border-radius:12px!important;margin:8px 0 0!important;color:#333!important}.header-logo-group{display:flex!important;align-items:center!important;gap:8px!important;padding:0 8px!important;flex-shrink:0!important;width:auto!important}.header-logo-icon{width:40px!important;height:40px!important;flex-shrink:0!important;border-radius:12px!important;background-color:#f0fdf4!important;padding:2px!important;display:flex!important;align-items:center!important;justify-content:center!important}.header-icon{flex-shrink:0!important;border-radius:4px!important}.header-title-wrapper{line-height:1.4!important;padding:4px 0!important;display:flex!important;flex-direction:column!important;justify-content:center!important}.header-main-title{font-size:18px!important;font-weight:700!important;color:#1f2937!important;margin:0!important;line-height:1.2!important;display:block!important}.header-sub-title{font-size:12px!important;color:#868e96!important;margin:2px 0 0!important;line-height:1.2!important}.header-action-group{display:flex!important;align-items:center!important;gap:12px!important;transition:all .2s ease-in-out}.header-theme-btn{width:36px!important;height:36px!important;border-radius:50%!important;border:1px solid #e5e7eb!important;background-color:#fff!important;color:#374151!important;font-size:18px!important;cursor:pointer!important;display:flex!important;align-items:center!important;justify-content:center!important;transition:all .2s!important;padding:0!important;box-shadow:0 1px 3px #0000000d!important;background-image:none!important;filter:none!important}.header-theme-btn:hover{background-color:#e9ecef!important;transform:scale(1.05)!important}.theme-text{display:none!important}.header-btn{padding:8px 16px!important;border:1px solid #e5e7eb!important;border-radius:20px!important;background-color:#fff!important;color:#374151!important;font-size:14px!important;cursor:pointer!important;transition:all .2s!important;box-shadow:0 1px 2px #00000008!important}.header-btn:hover{background-color:#e9ecef!important;box-shadow:0 1px 3px #00000014!important}.header-btn.active{background-color:#e9ecef!important;border-color:#dee2e6!important}.header-primary-btn{padding:8px 16px!important;border-radius:20px!important;background-color:#22c55e!important;color:#fff!important;border-color:#22c55e!important;box-shadow:0 1px 3px #00000014!important}.header-primary-btn:hover{background-color:#16a34a!important;box-shadow:0 1px 3px #0000001a!important}.header-toggle-btn{border:none!important;background-color:transparent!important;color:#6b7280!important;font-size:16px!important;cursor:pointer!important;padding:6px!important;border-radius:4px!important}.header-toggle-btn:hover{background-color:#e9ecef!important}.header-menu-wrapper{position:relative!important;display:inline-block!important}.header-dropdown-menu{position:absolute!important;top:100%!important;right:0!important;min-width:120px!important;background-color:#fff!important;border:1px solid #e5e7eb!important;border-radius:12px!important;box-shadow:0 4px 12px #0000001a!important;z-index:999!important;padding:4px 0!important;margin-top:4px!important}.dropdown-item{display:block!important;width:100%!important;padding:6px 12px!important;text-align:left!important;border:none!important;background-color:#fff!important;cursor:pointer!important;color:#374151!important;font-size:14px!important;transition:all .2s!important}.dropdown-item:hover{background-color:#e9ecef!important;border-radius:4px!important;margin:0 4px!important}.login-status{font-size:14px!important;color:#374151!important;line-height:1!important;padding:8px 0!important;white-space:nowrap!important}.header-btn.storage-mode-btn{border-color:#22c55e!important;color:#22c55e!important}.header-btn.storage-mode-btn:hover{background-color:#f0fdf4!important}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}.markdown-preview{width:100%!important;height:100%!important;word-break:break-all!important;white-space:normal!important;overflow-wrap:break-word!important;-webkit-hyphens:auto!important;hyphens:auto!important;padding:0 16px;box-sizing:border-box}.image-container{display:flex!important;flex-direction:column!important;align-items:center!important;margin:16px 0!important;position:relative!important;width:100%!important;box-sizing:border-box!important}.markdown-image{max-width:100%!important;width:100%!important;height:auto!important;border-radius:4px!important;display:block!important;object-fit:contain!important;box-sizing:border-box!important}.markdown-image:not([src]),.markdown-image[src=""],.markdown-image[src*=undefined]{display:none!important}.image-fallback{display:none!important;width:100%!important;padding:12px!important;border:1px solid #ff4d4f!important;border-radius:6px!important;background:#fff2f0!important;color:#ff4d4f!important;text-align:center!important;font-size:14px!important;box-sizing:border-box!important}.markdown-image:not([src])+.image-fallback,.markdown-image[src=""]+.image-fallback,.markdown-image[src*=undefined]+.image-fallback{display:block!important}.image-caption{margin-top:6px!important;font-size:13px!important;color:#666!important;text-align:center!important;font-style:italic!important;width:100%!important}.markdown-preview h1{font-size:28px!important;font-weight:700!important;margin:24px 0 12px!important;color:#000!important;line-height:1.4!important;display:block!important;width:100%!important;box-sizing:border-box!important}.markdown-preview h2{font-size:24px!important;font-weight:600!important;margin:20px 0 10px!important;color:#000!important;line-height:1.4!important;width:100%!important;box-sizing:border-box!important}.markdown-preview table{width:100%!important;border-collapse:collapse!important;border-spacing:0!important;margin:12px 0!important;overflow-x:auto!important;display:block!important;border:1px solid #e2e8f0!important;border-radius:6px!important}.markdown-preview table thead{background-color:#f8fafc!important}.markdown-preview table th,.markdown-preview table td{padding:8px 12px!important;text-align:left!important;border-bottom:1px solid #e2e8f0!important;border-right:1px solid #e2e8f0!important;white-space:nowrap!important}.markdown-preview table th:last-child,.markdown-preview table td:last-child{border-right:none!important}.markdown-preview table tr:last-child td{border-bottom:none!important}.code-block-container{position:relative;margin:12px 0!important;border-radius:6px;overflow:visible!important;background:transparent;width:fit-content!important;min-width:200px!important;max-width:100%!important;box-sizing:border-box!important;border:1px solid #e2e8f0!important;border-top:none!important}.markdown-preview .code-block-header{display:flex;align-items:center;justify-content:space-between;padding:6px 12px!important;background:#475569!important;border-bottom:1px solid #334155!important;border-radius:6px 6px 0 0;width:100%!important;box-sizing:border-box!important;margin:0!important;position:sticky;top:0;z-index:999}.code-language{font-size:12px!important;color:#f8fafc!important;font-weight:600!important;white-space:nowrap!important}.code-copy-btn{display:inline-flex!important;align-items:center;gap:6px!important;padding:4px 12px!important;border:none;border-radius:4px;background:#3b82f6!important;color:#fff!important;font-size:12px!important;cursor:pointer;transition:all .2s ease;white-space:nowrap!important;box-sizing:border-box!important}.code-copy-btn:hover{background:#2563eb!important}.code-copy-btn .copy-text{display:inline!important}.code-copy-btn .copied-text{display:none!important}.code-copy-btn.copied{background:#16a34a!important}.code-copy-btn.copied .copy-text{display:none!important}.code-copy-btn.copied .copied-text{display:inline!important}.code-block-pre{margin:0!important;padding:6px 12px!important;background:#f8fafc!important;border-radius:0 0 6px 6px;overflow:visible!important;max-height:none!important;width:100%!important;box-sizing:border-box!important}.code-block-code{font-family:Fira Code,Consolas,Monaco,Courier New,monospace!important;font-size:13px!important;line-height:1.6!important;color:#1e293b!important;white-space:pre-wrap!important;word-break:break-all!important;width:100%!important;box-sizing:border-box!important}.markdown-preview .hljs{background:transparent!important;padding:0!important;color:inherit!important}.markdown-preview .hljs-keyword{color:#07a!important}.markdown-preview .hljs-string{color:#690!important}.markdown-preview .hljs-comment{color:#998!important}.markdown-preview .hljs-number{color:#905!important}.markdown-preview .hljs-function{color:#dd4a68!important}.markdown-preview code:not(pre code){background:#e2e8f0!important;padding:2px 6px!important;border-radius:3px!important;font-size:.9em!important;color:#dc2626!important;font-weight:500!important;white-space:nowrap!important;box-sizing:border-box!important}.markdown-preview p,.markdown-preview div,.markdown-preview span,.markdown-preview li,.markdown-preview blockquote{word-wrap:break-word!important;overflow-wrap:break-word!important;word-break:break-all!important;width:100%!important;box-sizing:border-box!important;margin:8px 0!important}.empty-preview{color:#999;text-align:center;padding:40px 0;margin:0;font-size:16px;width:100%!important;box-sizing:border-box!important}.markdown-preview ul,.markdown-preview ol{margin:8px 0 8px 16px!important;padding:0!important;width:100%!important;box-sizing:border-box!important}.markdown-preview li{margin:4px 0!important;word-wrap:break-word!important}.markdown-preview blockquote{margin:12px 0!important;padding:10px 12px!important;border-left:4px solid #94a3b8!important;background-color:#f1f5f9!important;color:#475569!important;width:100%!important;box-sizing:border-box!important;border-radius:0 4px 4px 0!important}.storage-modal-wrapper{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.storage-modal-mask{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.storage-modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:800px;background:#fff;border-radius:12px;box-shadow:0 8px 32px #00000026;overflow:hidden}.storage-modal-header{padding:16px 24px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.modal-title{margin:0;font-size:18px;font-weight:600;color:#333}.modal-close-btn{background:transparent;border:none;font-size:20px;cursor:pointer;color:#999;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}.modal-close-btn:hover{background:#f5f5f5;color:#666}.storage-modal-content{padding:24px;max-height:70vh;overflow-y:auto}.section-title{margin:0 0 16px;font-size:16px;font-weight:600;color:#333;padding-bottom:8px;border-bottom:1px solid #eee}.login-section{margin-bottom:32px}.login-status{display:flex;align-items:center;gap:16px;padding:16px;background:#f8f9fa;border-radius:8px}.user-info{color:#333;font-size:14px}.logout-btn{padding:6px 12px;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background .2s}.logout-btn:hover{background:#c82333}.login-form{display:flex;flex-direction:column;gap:16px;padding:16px;background:#f8f9fa;border-radius:8px}.form-item{display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;color:#666}.form-input{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border .2s}.form-input:focus{outline:none;border-color:#007bff}.login-btn{padding:8px 16px;background:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background .2s}.login-btn:hover{background:#0069d9}.mode-select-section{margin-bottom:32px}.mode-card-group{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.mode-card{padding:20px;border:1px solid #eee;border-radius:8px;cursor:pointer;transition:all .2s}.mode-card:hover{border-color:#007bff;box-shadow:0 4px 12px #007bff1a}.mode-card.active{border-color:#007bff;background:#007bff0d}.mode-card.disabled{opacity:.6;cursor:not-allowed}.mode-card.disabled:hover{border-color:#eee;box-shadow:none}.mode-icon{font-size:24px;margin-bottom:8px}.mode-name{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.mode-desc{margin:0 0 8px;font-size:14px;color:#666;line-height:1.4}.mode-tip{font-size:12px;color:#999}.data-manage-section{margin-bottom:16px}.action-btn-group{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.action-btn{padding:10px 16px;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px}.action-btn:disabled{opacity:.6;cursor:not-allowed}.export-btn{background:#28a745;color:#fff}.export-btn:hover:not(:disabled){background:#218838}.import-btn{background:#17a2b8;color:#fff}.import-btn:hover:not(:disabled){background:#138496}.sync-online-btn{background:#ffc107;color:#212529}.sync-online-btn:hover:not(:disabled){background:#e0a800}.sync-local-btn{background:#6c757d;color:#fff}.sync-local-btn:hover:not(:disabled){background:#5a6268}.storage-modal-footer{padding:16px 24px;border-top:1px solid #eee;display:flex;justify-content:flex-end}.confirm-btn{padding:8px 16px;background:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background .2s}.confirm-btn:hover{background:#0069d9}.alert-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:1001}.alert-content{background:#fff;border-radius:8px;padding:24px;max-width:400px;width:90%;box-shadow:0 8px 24px #00000026;text-align:center}.alert-icon{font-size:32px;margin-bottom:16px}.alert-success{color:#28a745}.alert-warning{color:#ffc107}.alert-error{color:#dc3545}.alert-info{color:#17a2b8}.alert-message{font-size:16px;color:#333;margin-bottom:24px;line-height:1.4}.alert-close-btn{padding:8px 16px;background:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}.confirm-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:1001}.confirm-content{background:#fff;border-radius:8px;padding:24px;max-width:400px;width:90%;box-shadow:0 8px 24px #00000026}.confirm-icon{font-size:32px;color:#ffc107;margin-bottom:16px;text-align:center}.confirm-message{font-size:16px;color:#333;margin-bottom:24px;line-height:1.4}.confirm-btn-group{display:flex;gap:12px;justify-content:center}.confirm-cancel-btn{padding:8px 16px;background:#6c757d;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}.confirm-ok-btn{padding:8px 16px;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}@media(max-width:768px){.storage-modal{width:95%}.storage-modal-content{padding:16px;max-height:80vh}.mode-card-group{grid-template-columns:1fr}.action-btn-group{grid-template-columns:1fr 1fr}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;padding:0}