.home-page{max-width:760px;margin:0 auto}.hero{text-align:center;margin-top:var(--spacing-2xl);margin-bottom:var(--spacing-xl)}.hero__title{font-size:36px;font-weight:700;line-height:1.2;color:var(--color-text-primary);letter-spacing:-.02em}.hero__subtitle{font-size:15px;font-weight:400;line-height:1.6;color:var(--color-text-secondary);margin-top:8px}.demo-quickstart{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;margin-bottom:24px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#eff6ff,#f8fafc);border:1px solid #dbeafe}.demo-quickstart__eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent)}.demo-quickstart__title{font-size:22px;font-weight:700;line-height:1.3;color:var(--color-text-primary);margin-top:4px}.demo-quickstart__text{font-size:14px;color:var(--color-text-secondary);margin-top:8px;max-width:540px}.demo-quickstart__actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}.demo-quickstart__link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:var(--radius-sm);background:var(--color-accent);color:#fff;text-decoration:none;font-size:14px;font-weight:600}.demo-quickstart__link:hover{background:var(--color-accent-hover)}.demo-quickstart__hint{font-size:12px;color:var(--color-text-tertiary);text-align:right;max-width:220px}.upload-zone{height:200px;border:2px dashed var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.upload-zone:hover{border-color:var(--color-accent);transform:scale(1.005)}.upload-zone:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.upload-zone--drag-over,.upload-zone--has-file{border-style:solid;border-color:var(--color-accent);background:var(--color-accent-light)}.upload-zone--has-file{height:auto;min-height:80px;padding:20px 24px}.upload-zone--uploading{border-style:solid;border-color:var(--color-accent);cursor:default;height:auto;min-height:100px;padding:24px}.upload-zone--error{border-color:var(--color-error);background:#FEF2F2}.upload-zone__default{display:flex;flex-direction:column;align-items:center;gap:8px}.upload-zone__icon{width:32px;height:32px;color:var(--color-text-tertiary)}.upload-zone__text{font-size:14px;color:var(--color-text-secondary)}.upload-zone__link{color:var(--color-accent);font-weight:500;text-decoration:none}.upload-zone__link:hover{text-decoration:underline}.upload-zone__caption{font-size:12px;color:var(--color-text-tertiary);margin-top:2px}.upload-zone__selected{display:flex;align-items:center;gap:12px;width:100%}.upload-zone__file-icon{width:24px;height:24px;color:var(--color-accent);flex-shrink:0}.upload-zone__file-icon--error{color:var(--color-error)}.upload-zone__file-info{flex:1;min-width:0}.upload-zone__filename{font-size:14px;font-weight:500;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-zone__filesize{font-size:12px;color:var(--color-text-tertiary);margin-top:2px}.upload-zone__clear{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--color-text-tertiary);border-radius:50%;cursor:pointer;flex-shrink:0;transition:all .15s ease}.upload-zone__clear:hover{background:var(--color-bg-tertiary);color:var(--color-error)}.upload-zone__uploading{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.upload-zone__spinner{width:24px;height:24px;color:var(--color-accent);animation:spin 1s linear infinite}.upload-zone__progress-track{width:100%;height:6px;background:var(--color-bg-tertiary);border-radius:3px;overflow:hidden}.upload-zone__progress-fill{height:100%;background:var(--color-accent);border-radius:3px;transition:width .3s ease}.upload-zone__error{display:flex;flex-direction:column;align-items:center;gap:6px}.upload-zone__error-text{font-size:13px;color:var(--color-error);text-align:center;font-weight:500}.home-divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--color-text-tertiary);font-size:12px}.home-divider:after,.home-divider:before{content:"";flex:1;height:1px;background:var(--color-border)}.url-input{display:flex;gap:12px;align-items:stretch}.url-input__field{flex:1;display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-primary);transition:border-color .15s ease}.url-input__field:hover{border-color:var(--color-text-tertiary)}.url-input__field:focus-within{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}.url-input__icon{width:18px;height:18px;color:var(--color-text-tertiary);flex-shrink:0}.url-input__input{flex:1;border:none;outline:none;background:transparent;font-size:14px;color:var(--color-text-primary);line-height:1}.url-input__input::placeholder{color:var(--color-text-tertiary)}.url-input__button{height:48px!important;flex-shrink:0;white-space:nowrap}.quota-bar{margin-top:16px;text-align:center}.quota-bar__text{font-size:13px;color:var(--color-text-secondary)}.quota-bar__text--warning{color:var(--color-warning);font-weight:500}.quota-bar__low{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.quota-bar__upgrade{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--color-accent);text-decoration:none;transition:color .15s ease}.quota-bar__upgrade:hover{color:var(--color-accent-hover);text-decoration:underline}.task-card{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-primary);text-decoration:none;color:inherit;transition:all .2s ease}.task-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.task-card__icon-wrapper{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--color-bg-tertiary);flex-shrink:0}.task-card__icon{width:20px;height:20px;color:var(--color-text-tertiary)}.task-card__content{flex:1;min-width:0}.task-card__title{font-size:14px;font-weight:500;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.task-card__meta{font-size:12px;color:var(--color-text-tertiary);margin-top:2px}.task-card__status{display:flex;align-items:center;gap:6px;flex-shrink:0}.task-card__progress-text{font-size:12px;font-weight:600;color:var(--color-warning)}.task-list{margin-top:48px}.task-list__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.task-list__title{font-size:18px;font-weight:600;color:var(--color-text-primary)}.task-list__view-all{font-size:13px;font-weight:500;color:var(--color-accent);text-decoration:none}.task-list__view-all:hover{text-decoration:underline}.task-list__items{display:flex;flex-direction:column;gap:8px}.task-list__skeleton{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-primary)}.task-list__empty{display:flex;flex-direction:column;align-items:center;padding:48px 24px;border-radius:var(--radius-lg);border:1px dashed var(--color-border);background:var(--color-bg-secondary)}.task-list__empty-icon{width:32px;height:32px;color:var(--color-text-tertiary);margin-bottom:12px}.task-list__empty-text{font-size:15px;font-weight:500;color:var(--color-text-secondary)}.task-list__empty-hint{font-size:13px;color:var(--color-text-tertiary);margin-top:4px}.config-panel__backdrop{position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:50;animation:fadeIn .15s ease-out}.config-panel{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:100vw;background:var(--color-bg-primary);border-left:1px solid var(--color-border);z-index:51;display:flex;flex-direction:column;animation:slideInFromRight .25s ease-out}@keyframes slideInFromRight{0%{transform:translateX(100%)}to{transform:translateX(0)}}.config-panel__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--color-border)}.config-panel__title{font-size:18px;font-weight:600;color:var(--color-text-primary)}.config-panel__close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--color-text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.config-panel__close:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.config-panel__file{display:flex;align-items:center;gap:8px;padding:12px 24px;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border)}.config-panel__file-name{font-size:13px;color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.config-panel__form{flex:1;padding:24px;display:flex;flex-direction:column;gap:24px;overflow-y:auto}.config-panel__group{display:flex;flex-direction:column;gap:8px}.config-panel__label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--color-text-secondary)}.config-panel__select-wrapper{position:relative}.config-panel__select{width:100%;height:44px;padding:0 36px 0 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-primary);font-size:14px;color:var(--color-text-primary);cursor:pointer;appearance:none;transition:border-color .15s ease}.config-panel__select:hover{border-color:var(--color-text-tertiary)}.config-panel__select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}.config-panel__select-icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-text-tertiary);pointer-events:none}.config-panel__radio-group{display:flex;gap:8px}.config-panel__radio{flex:1;text-align:center;padding:10px 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:13px;color:var(--color-text-secondary);cursor:pointer;transition:all .15s ease}.config-panel__radio:hover{border-color:var(--color-text-tertiary)}.config-panel__radio--active{border-color:var(--color-accent);background:var(--color-accent-light);color:var(--color-accent);font-weight:500}.config-panel__actions{display:flex;gap:12px;margin-top:auto;padding-top:24px;border-top:1px solid var(--color-border)}@media (max-width:640px){.hero__title{font-size:28px}.demo-quickstart{flex-direction:column;align-items:flex-start}.demo-quickstart__actions{width:100%;align-items:flex-start}.demo-quickstart__hint{max-width:none;text-align:left}.url-input{flex-direction:column}.url-input__button{width:100%}.config-panel{width:100vw}.task-card{padding:12px}}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}