.Home_side-list__IshjN{margin:0;list-style-type:none;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:3px 0 2rem}.Home_content-container__z2EU4{flex:1}.Home_no-side-bar__LrBYD{display:none}@media screen and (min-width:840px) and (max-width:1500px){.Home_content-container__z2EU4{margin-left:18rem;margin-right:1rem}}@media screen and (min-width:1450px) and (max-width:1500px){.Home_edge-header-fix___jIlv{margin-left:0}}@media only screen and (min-width:840px){.Home_no-side-container__KAZqF{margin-left:auto}.Home_side-bar__EbI1_{position:fixed;top:0;left:0;height:100vh;width:18rem;overflow-y:auto;transition:all .3s ease;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent;background-color:#f8fafc;box-shadow:1px 0 2px rgba(0,0,0,.05)}.Home_side-bar__EbI1_::-webkit-scrollbar{width:4px}.Home_side-bar__EbI1_::-webkit-scrollbar-track{background:transparent}.Home_side-bar__EbI1_::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:3px}.Home_content-panel___2ZUf{max-width:800px;margin:0 auto;overflow-wrap:break-word}.Home_desk-none__XgIcE,.Home_hamburger__XTGnS{display:none}}@media only screen and (max-width:841px){.Home_side-bar__EbI1_{display:none}.Home_content-panel___2ZUf{flex:1;margin-bottom:3rem}.Home_mobile-side-bar__Vt5lb{position:fixed;top:0;bottom:0;left:0;width:70%;background-color:#f7f9fa;padding-top:1rem;z-index:200}.Home_side-wrapper__Vn1Wv{position:fixed;top:0;bottom:0;left:0;right:0;background-color:rgba(0,0,0,.5);z-index:200}.Home_right-arrow__uTerb{display:none}}.BottomNav_bottom-container__4j2cu{display:flex;justify-content:space-between;align-items:center;margin-bottom:5rem}.BottomNav_bottom-content__zlGgQ{width:50%;display:flex;justify-content:flex-start;border-right:1px solid #e0e0e0}.BottomNav_bottom-nav__XytbP{width:50%;display:flex;background-color:#f7f9fa}.BottomNav_empty-nav-btn__chXYT{width:48px;height:48px}.BottomNav_page-nav__NE0TB{border:1px solid rgba(0,0,0,.23);padding:10px;-webkit-user-select:none;-moz-user-select:none;user-select:none;border-radius:5px;cursor:pointer}.PublicShow_btn__4bVHG{border:1px solid rgba(0,0,0,.1);display:inline-block;padding:.5rem 1rem;min-width:5rem;text-align:center;color:#333;margin-top:.75rem;border-radius:8px;transition:all .2s ease;font-weight:500}.PublicShow_btn__4bVHG:hover{background-color:#f5f5f5;transform:translateY(-1px)}.PublicShow_message-textarea__XUPPq{width:100%;resize:none;border:2px solid #e0e0e0;border-radius:8px;padding:1rem;line-height:1.6;font-size:1rem;transition:all .2s ease}.PublicShow_message-textarea__XUPPq:focus{border-color:#2196f3;box-shadow:0 0 0 3px rgba(33,150,243,.1)}.PublicShow_tag-box__SyF4a{background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:20px;height:36px;margin-right:.75rem;transition:all .2s ease}.PublicShow_tag-box__SyF4a:hover{background-color:#e9ecef}.PublicShow_tag-content__VP_h_{font-size:.875rem;padding:0 16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#495057;font-weight:500}.PublicShow_page-nav__D2E6k{border:1px solid #e0e0e0;padding:1rem;-webkit-user-select:none;-moz-user-select:none;user-select:none;border-radius:12px;background-color:white;box-shadow:0 2px 4px rgba(0,0,0,.05)}.PublicShow_list-all__gyOIr{background-color:#f8f9fa;height:80px;justify-content:center;display:flex;align-items:center;border-radius:12px;margin:1.5rem 0;transition:all .2s ease}.PublicShow_list-all__gyOIr:hover{background-color:#e9ecef}.PublicShow_header-container__MZq6i{position:fixed;width:100%;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:rgba(255,255,255,.9);box-shadow:0 1px 3px rgba(0,0,0,.1);transition:transform .3s ease}.PublicShow_hidden__yQN9r{transform:translateY(-100%)}.PublicShow_visible__2mGy9{transform:translateY(0)}.PublicShow_book__2WdwG{margin-left:1rem;border:1px solid #e0e0e0;border-radius:12px;padding:1.25rem;background-color:white;box-shadow:0 2px 4px rgba(0,0,0,.05);transition:all .2s ease}.PublicShow_book__2WdwG:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1)}@keyframes PublicShow_pulse__1BJ6l{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1)}}.PublicShow_heart-animate__RY2og{animation:PublicShow_pulse__1BJ6l .4s cubic-bezier(.4,0,.2,1)}.PublicShow_message-textarea__XUPPq:focus{border-color:#1976d2;box-shadow:0 0 0 3px rgba(25,118,210,.1);outline:none}@media (max-width:768px){.PublicShow_btn__4bVHG{width:100%;margin-top:1rem}.PublicShow_book__2WdwG{margin-left:0;margin-top:1rem}.PublicShow_page-nav__D2E6k{padding:.75rem}}.register_container-login__XOhib{max-width:30rem;margin:0 auto;padding:0 .625rem}.register_login-input__dEZPV{padding:.625rem;margin-top:.7rem;width:100%}.register_login-box__pXCdE{overflow-y:auto;max-height:80vh}@media only screen and (min-width:601px){.register_login-box__pXCdE{width:400px}}@media only screen and (max-width:600px){.register_login-box__pXCdE{width:350px}}.LoginPopup_modal-inner__MBXgl{width:400px;padding:2rem}@media only screen and (max-width:600px){.LoginPopup_modal-inner__MBXgl{height:90vh}}@media only screen and (min-width:601px){.LoginPopup_modal-inner__MBXgl{height:auto}}.LoginPopup_modal-animation__j8B3k{animation:LoginPopup_fadeIn___mXys .5s ease-in-out}@keyframes LoginPopup_fadeIn___mXys{0%{opacity:0}to{opacity:1}}.Book_bookDetailSection__DngK0{background:#fafafa;padding:60px 0}.Book_bookDetailContainer__cTC3r{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;gap:50px;flex-wrap:wrap}.Book_bookCoverSection__JLTMl{flex-shrink:0}.Book_bookCover__1npDY{width:240px;height:auto;border-radius:12px;display:block;transition:opacity .2s ease}.Book_bookCover__1npDY:hover{opacity:.95}.Book_bookCoverPlaceholder__R8KSK{width:240px;height:336px;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}.Book_bookIcon__eNfOn{font-size:48px;color:#9e9e9e}.Book_bookTitlePlaceholder__k1ESk{font-size:14px;color:#616161;text-align:center;padding:0 20px;word-break:keep-all;font-weight:500}.Book_bookMetaSection__aoyLk{flex:1;min-width:0;background:#ffffff;border-radius:12px;padding:32px;border:1px solid #e0e0e0}.Book_bookTitle__vqXKD{font-size:28px;font-weight:700;color:#1e293b;margin:0 0 16px;line-height:1.3;word-break:keep-all}.Book_bookAuthor__qD5Y1{font-size:16px;color:#616161;margin-bottom:16px;display:flex;align-items:center;gap:8px}.Book_authorLink__QNs7d{color:#1976d2;text-decoration:none;font-weight:500;transition:color .2s ease}.Book_authorLink__QNs7d:hover{color:#1565c0;text-decoration:underline}.Book_editLink__htMmj{display:inline-block;font-size:14px;color:#757575;text-decoration:none;margin-bottom:20px;padding:6px 12px;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:6px;transition:background .2s ease}.Book_editLink__htMmj:hover{background:#eeeeee}.Book_priceSection__gxhRb{margin:24px 0;padding:16px 0}.Book_price__3I_8n{font-size:24px;font-weight:700;color:#1e293b}.Book_desktopActions__Ho1Yc{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.Book_shareButtonWrapper__Wwry1{margin-left:auto}.Book_bookDescription__6oX8N,.Book_filesSection__buiyX,.Book_tocSection__VZBQW{max-width:1200px;margin:48px auto;padding:0 20px}.Book_sectionTitle__hpAkM{font-size:20px;font-weight:600;color:#1e293b;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid #e0e0e0}.Book_descriptionContent__IfWCz{background:#ffffff;border-radius:12px;padding:16px;border:1px solid #e0e0e0;color:#424242;line-height:1.8}.Book_markdownContent__K0noV{font-size:16px;color:#424242}.Book_markdownContent__K0noV p{margin:20px 0;text-align:justify}.Book_markdownContent__K0noV h1,.Book_markdownContent__K0noV h2,.Book_markdownContent__K0noV h3{color:#1e293b;font-weight:600;margin-top:32px;margin-bottom:16px}.Book_markdownContent__K0noV h1{font-size:28px}.Book_markdownContent__K0noV h2{font-size:24px}.Book_markdownContent__K0noV h3{font-size:20px}.Book_markdownContent__K0noV blockquote{border-left:3px solid #e0e0e0;background:#fafafa;padding:16px 20px;margin:24px 0;color:#616161;font-style:italic}.Book_markdownContent__K0noV code{background:#f5f5f5;color:#d32f2f;padding:2px 6px;border-radius:4px;font-family:Monaco,Menlo,monospace;font-size:14px;font-weight:400}.Book_markdownContent__K0noV pre{background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;overflow-x:auto;margin:24px 0;border:1px solid #e0e0e0}.Book_markdownContent__K0noV pre code{background:transparent;padding:0;color:inherit;border:none;font-size:14px;font-weight:400}.Book_filesList__d2pRL{background:#ffffff;border-radius:12px;overflow:hidden;border:1px solid #e0e0e0}.Book_fileItem__GH63Q{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f0f0f0;background:transparent;transition:background .2s ease}.Book_fileItem__GH63Q:last-child{border-bottom:none}.Book_fileItem__GH63Q:hover{background:#fafafa}.Book_fileInfo__tk7Wj{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.Book_fileIcon__mimT6{font-size:20px;color:#757575;flex-shrink:0}.Book_fileName__tqErc{font-size:15px;color:#424242;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.Book_downloadButton__j_9j5{background:#1976d2;color:white;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500;cursor:pointer;transition:background .2s ease;white-space:nowrap}.Book_downloadButton__j_9j5:hover{background:#1565c0}.Book_downloadButton__j_9j5:active{background:#0d47a1}.Book_fileLocked__qNP_h{font-size:13px;color:#9e9e9e;white-space:nowrap;padding:6px 12px;background:#f5f5f5;border-radius:4px}.Book_tocList__kiceX{background:#ffffff;border-radius:12px;overflow:hidden;border:1px solid #e0e0e0}.Book_tocItem__Y3gFJ{border-bottom:1px solid #f0f0f0;background:transparent;transition:background .2s ease}.Book_tocItem__Y3gFJ:last-child{border-bottom:none}.Book_tocItem__Y3gFJ:hover{background:#fafafa}.Book_tocLink__aKaDK{text-decoration:none;color:inherit;transition:color .2s ease}.Book_tocLink__aKaDK,.Book_tocLocked__ofciQ{display:flex;align-items:center;padding:16px 20px;gap:16px}.Book_tocLocked__ofciQ{color:#9e9e9e;position:relative}.Book_tocLocked__ofciQ:after{content:"🔒";position:absolute;right:20px;font-size:14px;opacity:.6}.Book_tocNumber__ACfWD{flex-shrink:0;width:32px;height:32px;background:#f5f5f5;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#616161;transition:background .2s ease}.Book_tocLink__aKaDK:hover .Book_tocNumber__ACfWD{background:#1976d2;color:white}.Book_tocTitle__OVTyN{flex:1;font-size:15px;color:#424242;font-weight:500;line-height:1.5;transition:color .2s ease}.Book_tocLink__aKaDK:hover .Book_tocTitle__OVTyN{color:#1e293b}.Book_freeTag__DdrJI{background:#4caf50;color:white;font-size:11px;padding:3px 8px;border-radius:4px;font-weight:500}.Book_btn__4qQRk{background:#1976d2;color:white;border:none;border-radius:8px;padding:12px 24px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s ease;text-decoration:none;display:inline-block;text-align:center}.Book_btn__4qQRk:hover{background:#1565c0}.Book_btn__4qQRk:active{background:#0d47a1}.Book_mobileFixedBottom__ighlV{display:none}@media (max-width:768px){.Book_bookDetailSection__DngK0{padding:40px 0}.Book_bookDetailContainer__cTC3r{flex-direction:column;gap:32px;padding:0 16px}.Book_bookCoverSection__JLTMl{text-align:center}.Book_bookCover__1npDY{width:180px;margin:0 auto;transform:perspective(1000px) rotateY(0deg)}.Book_bookCoverPlaceholder__R8KSK{width:180px;height:252px;margin:0 auto}.Book_bookMetaSection__aoyLk{padding:32px 24px;margin:0 -8px}.Book_bookTitle__vqXKD{font-size:24px;text-align:center;margin-bottom:16px}.Book_bookAuthor__qD5Y1{text-align:center;justify-content:center;margin-bottom:20px}.Book_editLink__htMmj{display:block;text-align:center;margin:16px auto;width:-moz-fit-content;width:fit-content}.Book_priceSection__gxhRb{text-align:center;margin:24px 0;padding:16px}.Book_price__3I_8n{font-size:24px}.Book_desktopActions__Ho1Yc{display:none}.Book_mobileFixedBottom__ighlV{display:block;position:fixed;bottom:0;left:0;right:0;padding:16px;background:#ffffff;border-top:1px solid #e0e0e0;z-index:100}.Book_bookDescription__6oX8N,.Book_filesSection__buiyX,.Book_tocSection__VZBQW{margin:40px auto;padding:0 16px}.Book_descriptionContent__IfWCz{padding:24px;margin:0 -8px}.Book_markdownContent__K0noV{font-size:16px}.Book_markdownContent__K0noV h1{font-size:24px}.Book_markdownContent__K0noV h2{font-size:20px}.Book_markdownContent__K0noV h3{font-size:18px}.Book_sectionTitle__hpAkM{font-size:20px;margin-bottom:24px}.Book_filesList__d2pRL,.Book_tocList__kiceX{margin:0 -8px}.Book_fileItem__GH63Q{padding:16px 20px}.Book_fileName__tqErc{font-size:15px}.Book_downloadButton__j_9j5{font-size:13px;padding:8px 20px}.Book_tocLink__aKaDK,.Book_tocLocked__ofciQ{padding:20px;gap:16px}.Book_tocNumber__ACfWD{width:36px;height:36px;font-size:14px}.Book_tocTitle__OVTyN{font-size:15px}.Book_btn__4qQRk{width:100%;padding:16px 24px;font-size:16px}.Book_fileIcon__mimT6{font-size:20px}.Book_freeTag__DdrJI{font-size:11px;padding:3px 10px}}@media (min-width:769px){.Book_mobile-none__FrxdB{display:block}.Book_desk-none__xSjJq{display:none!important}}.Book_hover__5Ulqm:hover{opacity:.8}.Book_black-link__WmGdh{color:inherit;text-decoration:none}.Book_pageListSection__4PVh7{margin-top:2rem}.Book_pageListTitle__v_xEE{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#333}.Book_pageList__9cZoq{display:flex;flex-direction:column;gap:.5rem}.Book_pageCard__aEhxP{display:flex;align-items:center;padding:1rem;background-color:#f8f9fa;border:1px solid #e0e0e0;border-radius:8px;cursor:pointer;transition:all .2s ease}.Book_pageCard__aEhxP:hover{background-color:#e9ecef;border-color:#adb5bd;transform:translateX(4px)}.Book_pageTitle__ZLLo3{font-size:1rem;color:#495057;flex:1}.Book_noPageMsg__gBf2q{padding:2rem;text-align:center;color:#6c757d;font-style:italic}