main.svelte-1jcemgv{position:relative;width:100%;height:100%;background:linear-gradient(120deg,#dfdfdf5b,#eaeaea0d);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;max-height:80vh;overflow:hidden;box-sizing:border-box}main.mobile.svelte-1jcemgv{-webkit-overflow-scrolling:touch;touch-action:pan-y}.loading.svelte-1jcemgv,.error.svelte-1jcemgv{color:#333;font-size:18px;text-align:center;padding:20px}.error.svelte-1jcemgv{color:#e74c3c}.file-scroll-wrapper.svelte-1jcemgv{position:absolute;width:100%;height:auto;min-height:100%;top:0;left:0;display:flex;align-items:center;justify-content:center;padding:20px 0}.loading-more.svelte-1jcemgv,.no-more.svelte-1jcemgv{position:absolute;bottom:20px;left:50%;transform:translate(-50%);color:#666;font-size:14px;background:#ffffffe6;padding:10px 20px;border-radius:20px;box-shadow:0 2px 10px #0000001a}.no-more.svelte-1jcemgv{color:#27ae60}.st-file-item.svelte-1jcemgv{position:absolute;top:50%;left:50%;transform:translate(-50%,10%) perspective(2000px) rotateX(-20deg);box-sizing:border-box;width:90%;max-width:1200px;min-width:300px;height:250px;border:1px solid rgba(255,255,255,.2);border-radius:20px;background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 -1px 5px #00000049;transition:all .3s ease;overflow:hidden}.st-file-item.svelte-1jcemgv:hover{cursor:pointer;transform:translate(-50%,5%) perspective(2000px) rotateX(-20deg);box-shadow:0 -5px 15px #00000043}@media (max-width: 768px){.st-file-item.svelte-1jcemgv{width:90%;height:200px;transform:translate(-50%,5%) perspective(2000px) rotateX(-20deg);-webkit-tap-highlight-color:transparent;touch-action:manipulation;cursor:pointer}.st-file-item.svelte-1jcemgv:hover{transform:translate(-50%,-2%) perspective(2000px) rotateX(-20deg)}.st-file-item.mobile.svelte-1jcemgv:active{transform:translate(-50%,-2%) perspective(2000px) rotateX(-20deg);box-shadow:0 -5px 15px #00000043;background-color:#f8f9fa}}@media (min-width: 1200px){.st-file-item.svelte-1jcemgv{height:300px}}.file-content.svelte-1jcemgv{padding:20px;height:100%;display:flex;flex-direction:column}.file-content.svelte-1jcemgv h3:where(.svelte-1jcemgv){margin:0 0 15px;color:#333;font-size:18px}.file-date.svelte-1jcemgv{color:#666;font-size:14px;margin-top:auto;margin-bottom:5px}.file-author.svelte-1jcemgv{color:#888;font-size:12px}.overlay-container.svelte-1oo2mje{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000;box-sizing:border-box;z-index:9999;display:flex;flex-direction:column;justify-content:center;align-items:center;transition:all .5s ease}.overlay-content-bg.svelte-1oo2mje{position:absolute;top:0;left:0;width:100%;height:100%;filter:brightness(.7)}.overlay-content-bg.svelte-1oo2mje video:where(.svelte-1oo2mje){width:100%;height:100%;object-fit:cover}.overlay-content-bg.svelte-1oo2mje:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,#0006,#0003)}.overlay-content.svelte-1oo2mje{position:absolute;top:0;left:0;width:100%;height:100%;box-sizing:border-box;display:flex;justify-content:center;align-items:center}.overlay-content.svelte-1oo2mje button:where(.svelte-1oo2mje){display:flex;justify-content:center;align-items:center;background:#fff3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #0003;color:#fff;padding:0;border-radius:50px;cursor:pointer;width:240px;height:60px;transition:all .3s ease;overflow:hidden}.overlay-content.svelte-1oo2mje button:where(.svelte-1oo2mje):hover{background:#ffffff4d;border:1px solid rgba(255,255,255,.4);box-shadow:0 8px 32px #1212124d}.logo-container.svelte-1oo2mje{position:fixed;top:0;left:0;width:100%;display:flex;justify-content:left;align-items:center;color:#000;z-index:100;padding:32px}.logo-container.svelte-1oo2mje svg:where(.svelte-1oo2mje){width:300px}@media (max-width: 768px){.logo-container.svelte-1oo2mje svg:where(.svelte-1oo2mje){width:300px}}@media (max-width: 1024px){.logo-container.svelte-1oo2mje svg:where(.svelte-1oo2mje){width:200px}}header.svelte-1oo2mje{position:fixed;bottom:0;left:0;width:100%;color:#000;z-index:100;border-bottom:1px solid black;border-top:1px solid black;box-sizing:border-box}.nav-item.svelte-1oo2mje{box-sizing:border-box;padding:10px;width:100%;border-bottom:1px solid black}.nav-detail-content.svelte-1oo2mje{box-sizing:border-box;padding:2px;width:100%;max-width:600px}.nav-detail-open.svelte-1oo2mje{box-sizing:border-box;padding:10px;width:100%;background-color:#f0f0f0;border-bottom:1px solid black;display:flex;justify-content:center;align-items:center;flex-direction:column}.studies-detail-open.svelte-1oo2mje{padding:0;background:none}.nav-detail-btn.svelte-1oo2mje{width:100%;background-color:#000;color:#fff;border:none;padding:15px 20px;border-radius:50px;transition:all .3s ease;cursor:pointer;font-size:14px;letter-spacing:1px;text-transform:uppercase;max-width:600px;margin-bottom:6px}.nav-detail-btn.svelte-1oo2mje:hover{background-color:#333;transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.nav-detail-btn.svelte-1oo2mje:disabled{background-color:#666;cursor:not-allowed;transform:none;box-shadow:none}.second-btn.svelte-1oo2mje{background-color:#fff;color:#000;border:1px solid #000;font-weight:600}.second-btn.svelte-1oo2mje:hover{background-color:#f0f0f0;color:#000;border:1px solid #000}.nav-item.svelte-1oo2mje:hover{background-color:#f0f0f0;cursor:pointer}.generate-btn-container.svelte-1oo2mje{position:fixed;top:0;right:0;z-index:100}.preview-overlay.svelte-1oo2mje{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;z-index:9999;display:flex;justify-content:center;align-items:center}.preview-container.svelte-1oo2mje{background-color:#fff;width:90%;max-width:1200px;height:90vh;border-radius:8px;position:relative;padding:20px}.preview-content.svelte-1oo2mje{height:100%;overflow-y:auto;padding:20px}.close-btn.svelte-1oo2mje{position:absolute;top:10px;right:10px;background:none;border:none;font-size:24px;cursor:pointer;color:#333}.image-container.svelte-1oo2mje{margin:20px 0}.image-container.svelte-1oo2mje img:where(.svelte-1oo2mje){max-width:100%;height:auto}h1.svelte-1oo2mje{font-size:36px;margin-bottom:30px;color:#222}h2.svelte-1oo2mje{font-size:28px;margin:25px 0 15px;color:#333}h3.svelte-1oo2mje{font-size:24px;margin:20px 0 12px;color:#444}p.svelte-1oo2mje{margin:15px 0;line-height:1.6;color:#333}#news-agent-log.svelte-1oo2mje{box-sizing:border-box;display:none;max-height:100px;overflow-y:auto;background-color:#f8f8f8;border-radius:4px;padding:10px;margin:10px 0;font-family:monospace;font-size:12px}.button-logo.svelte-1oo2mje{width:120px;height:40px;display:flex;justify-content:center;align-items:center;filter:brightness(2)}.button-logo.svelte-1oo2mje svg:where(.svelte-1oo2mje){width:100%;height:100%}.button-logo.svelte-1oo2mje svg:where(.svelte-1oo2mje) path:where(.svelte-1oo2mje){fill:#fff}.hyo-letter-container.svelte-1oo2mje{box-sizing:border-box;position:fixed;background:#ffffff1a;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:16px;box-shadow:0 8px 32px #0003;z-index:999;overflow:hidden;touch-action:none}@media (min-width: 768px){.hyo-letter-container.svelte-1oo2mje{width:600px;height:800px}}@media (max-width: 767px){.hyo-letter-container.svelte-1oo2mje{width:300px;height:500px}}.hyo-letter-topbar.svelte-1oo2mje{box-sizing:border-box;width:100%;height:40px;background:#000;border-bottom:1px solid rgb(0,0,0);display:flex;justify-content:space-between;align-items:center;padding:0 16px;cursor:move;-webkit-user-select:none;user-select:none}.topbar-title.svelte-1oo2mje{color:#fff;font-size:14px;font-weight:500}.close-button.svelte-1oo2mje{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background-color .2s}.close-button.svelte-1oo2mje:hover{background:#ffffff1a}.hyo-letter-content.svelte-1oo2mje{position:relative;box-sizing:border-box;padding:0;width:100%;height:calc(100% - 40px);background:transparent;overflow:hidden}.hyo-letter-content.svelte-1oo2mje iframe:where(.svelte-1oo2mje){border:none;border-radius:0;background:transparent;box-sizing:border-box;width:100%;height:100%}.hyo-letter-content.svelte-1oo2mje:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#0000001a;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:-1}.hyo-letter-container.svelte-1oo2mje{box-sizing:border-box;background:#f9f9f933;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(0,0,0,.7)}.hyo-letter-topbar.svelte-1oo2mje{background:#000;border-bottom:1px solid rgba(255,255,255,.1)}.progress-container.svelte-1oo2mje{width:100%;max-width:600px;margin:15px 0;padding:0 10px;box-sizing:border-box}.progress-bar.svelte-1oo2mje{width:100%;height:8px;background-color:#e0e0e0;border-radius:4px;overflow:hidden;box-shadow:inset 0 1px 3px #0000001a}.progress-fill.svelte-1oo2mje{height:100%;background:linear-gradient(90deg,#000,#333);border-radius:4px;transition:width .5s ease-out;position:relative;overflow:hidden}.progress-fill.svelte-1oo2mje:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:svelte-1oo2mje-shimmer 2s infinite}@keyframes svelte-1oo2mje-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.progress-text.svelte-1oo2mje{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:12px;color:#666}.progress-percentage.svelte-1oo2mje{font-weight:700;color:#000;min-width:40px}.progress-step.svelte-1oo2mje{flex:1;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-left:10px}