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:root{--color-bg:#fff;--color-bg-elevated:#fafafa;--color-bg-card:#fffc;--color-bg-header:#fffc;--color-bg-nav:#ffffff80;--color-bg-input:#fafafa;--color-text:#18181b;--color-text-dim:#52525b;--color-text-muted:#a1a1aa;--color-primary:#18181b;--color-secondary:#71717a;--color-accent:#27272a;--color-wechat:#71717a;--color-success:#71717a;--border-color:#e4e4e7;--border-color-hover:#d4d4d8;--go-board-bg:#fafafa;--go-board-line:#0000000f;--gradient-primary:linear-gradient(135deg, var(--color-primary), var(--color-secondary));--gradient-glow:radial-gradient(600px 300px at 50% 0%, #18181b0a, transparent 70%);--gradient-glow-secondary:radial-gradient(400px 200px at 80% 20%, #71717a08, transparent 70%);--glow-primary:0 0 60px #18181b0f;--glow-secondary:0 0 40px #71717a0a;--shadow-card:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-card-hover:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-modal:0 20px 80px #0000001f;--shadow-dropdown:0 8px 32px rgba(0, 0, 0 / 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.75rem)}[data-theme=dark]{--color-bg:#09090b;--color-bg-elevated:#18181b;--color-bg-card:#18181bcc;--color-bg-header:#09090bcc;--color-bg-nav:#18181b80;--color-bg-input:#27272a;--color-text:#fafafa;--color-text-dim:#a1a1aa;--color-text-muted:#52525b;--color-primary:#fafafa;--color-secondary:#a1a1aa;--color-accent:#71717a;--color-wechat:#a1a1aa;--color-success:#a1a1aa;--border-color:#27272a;--border-color-hover:#3f3f46;--go-board-bg:#121214;--go-board-line:#ffffff0f;--gradient-glow:radial-gradient(600px 300px at 50% 0%, #fafafa0a, transparent 70%);--gradient-glow-secondary:radial-gradient(400px 200px at 80% 20%, #a1a1aa08, transparent 70%);--glow-primary:0 0 60px #fafafa0f;--glow-secondary:0 0 40px #a1a1aa0a;--shadow-card:0 1px 3px 0 #0000004d, 0 1px 2px -1px #0000004d;--shadow-card-hover:0 4px 6px -1px #0000004d, 0 2px 4px -2px #0000004d;--shadow-modal:0 20px 80px #0006;--shadow-dropdown:0 8px 32px rgba(0, 0, 0 / .3)}*,:before,:after{box-sizing:border-box;transition:background-color 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0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.text-gradient{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-glow{text-shadow:0 0 30px #18181b26}[data-theme=dark] .text-glow{text-shadow:0 0 30px #fafafa26}.focus-ring:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-md)}.bgGoBoard{background-color:var(--go-board-bg);background-image:linear-gradient(var(--go-board-line) 1px, transparent 1px), linear-gradient(90deg, var(--go-board-line) 1px, transparent 1px);pointer-events:none;z-index:0;background-size:40px 40px;position:fixed;inset:0}.bgGoBoard:after{content:"";background:radial-gradient(ellipse at center, transparent 15%, var(--go-board-bg) 100%);pointer-events:none;position:absolute;inset:0}.bgGlow{background:var(--gradient-glow), 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._9fWxfa_header{z-index:1000;padding:1rem 0;transition:opacity .6s ease-out,transform .6s ease-out;position:fixed;top:0;left:0;right:0}._9fWxfa_header:before{content:"";z-index:-1;-webkit-backdrop-filter:blur(calc(16px * var(--header-opacity,0)));backdrop-filter:blur(calc(16px * var(--header-opacity,0)));box-shadow:0 1px 0 rgba(0, 0, 0, calc(.08 * var(--header-opacity,0))) inset, 0 4px 24px rgba(0, 0, 0, calc(.15 * var(--header-shadow-opacity,0)));transition:-webkit-backdrop-filter .15s ease-out,backdrop-filter .15s ease-out,box-shadow .15s ease-out;position:absolute;inset:0}._9fWxfa_headerLoaded{opacity:1;transform:translateY(0)}._9fWxfa_headerContent{max-width:var(--container-max);justify-content:space-between;align-items:center;gap:2rem;margin:0 auto;padding-left:clamp(1.5rem,4vw,3rem);padding-right:clamp(1.5rem,4vw,3rem);display:flex}._9fWxfa_logoLink{transition:transform var(--transition-fast);display:block}._9fWxfa_logoLink:hover{transform:scale(1.02)}._9fWxfa_logoEn{-webkit-user-select:none;user-select:none;width:auto;height:40px;display:block}._9fWxfa_headerRight{align-items:center;gap:.375rem;display:flex}._9fWxfa_toolsGroup{align-items:center;display:flex;position:relative}._9fWxfa_toolsBtn{background:var(--color-bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);width:32px;height:32px;color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}._9fWxfa_toolsBtn:hover,._9fWxfa_toolsBtnActive{color:var(--color-text);background:var(--color-bg-elevated);border-color:var(--border-color-hover)}._9fWxfa_toolsDropdown{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);min-width:160px;box-shadow:var(--shadow-card-hover);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:1001;flex-direction:column;gap:.25rem;padding:.5rem;display:flex;position:absolute;top:calc(100% + .5rem);right:0;transform:translateY(-8px)}._9fWxfa_toolsDropdownOpen{opacity:1;visibility:visible;transform:translateY(0)}._9fWxfa_toolsDropdownItem{color:var(--color-text-dim);border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;align-items:center;gap:.75rem;padding:.625rem .875rem;font-size:.8125rem;text-decoration:none;display:flex}._9fWxfa_toolsDropdownItem:hover{color:var(--color-text);background:var(--color-bg-card)}._9fWxfa_toolsDropdownItem svg{flex-shrink:0}._9fWxfa_userGroup{align-items:center;display:flex;position:relative}._9fWxfa_userBtn{background:var(--color-bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:.5rem;padding:.25rem .5rem .25rem .25rem;display:flex}._9fWxfa_userBtn:hover{background:var(--color-bg-elevated);border-color:var(--border-color-hover)}._9fWxfa_userAvatar{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.875rem;display:flex;overflow:hidden}._9fWxfa_userAvatar img{object-fit:cover;width:100%;height:100%}._9fWxfa_userName{color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;max-width:100px;font-size:.8125rem;font-weight:500;overflow:hidden}._9fWxfa_userChevron{color:var(--color-text-muted);transition:transform var(--transition-fast)}._9fWxfa_userBtn:hover ._9fWxfa_userChevron{transform:translateY(-1px)}._9fWxfa_userDropdown{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);min-width:180px;box-shadow:var(--shadow-card-hover);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:1001;flex-direction:column;gap:.25rem;padding:.5rem;display:flex;position:absolute;top:calc(100% + .5rem);right:0;transform:translateY(-8px)}._9fWxfa_userDropdownOpen{opacity:1;visibility:visible;transform:translateY(0)}._9fWxfa_userDropdownItem{color:var(--color-text-dim);border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;width:100%;padding:.625rem .875rem;font-size:.8125rem;text-decoration:none;display:flex}._9fWxfa_userDropdownItem:hover{color:var(--color-text);background:var(--color-bg-card)}._9fWxfa_userDropdownItem svg{flex-shrink:0}._9fWxfa_userDropdownDivider{background:var(--border-color);height:1px;margin:.25rem 0}._9fWxfa_authBtn{background:var(--color-primary);color:var(--color-bg);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-card);border:none;justify-content:center;align-items:center;gap:.375rem;height:32px;padding:.5rem .875rem;font-size:.8125rem;font-weight:500;display:inline-flex}._9fWxfa_authBtn:hover{box-shadow:var(--shadow-card-hover);background:var(--color-accent);transform:translateY(-2px)}._9fWxfa_authBtnLoggedIn{background:var(--color-bg-elevated);color:var(--color-text);border:1px solid var(--border-color);box-shadow:none}._9fWxfa_authBtnLoggedIn:hover{background:var(--color-bg);border-color:var(--border-color-hover);transform:translateY(-2px)}._9fWxfa_headerDivider{background:var(--border-color);width:1px;height:24px;margin:0 .25rem}._9fWxfa_iconBtn{background:var(--color-bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);width:32px;height:32px;color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}._9fWxfa_iconBtn:hover{color:var(--color-text);background:var(--color-bg-elevated);border-color:var(--border-color-hover);transform:translateY(-2px)}._9fWxfa_navToggle{display:none}._9fWxfa_navToggle span{width:16px;height:1.5px;transition:all var(--transition-fast);background:currentColor;border-radius:2px;display:block}._9fWxfa_navToggleActive span:first-child{transform:rotate(45deg)translate(5px,5px)}._9fWxfa_navToggleActive span:nth-child(2){opacity:0}._9fWxfa_navToggleActive span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}._9fWxfa_nav{background:var(--color-bg-nav);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);align-items:center;gap:.25rem;padding:.5rem 1rem;display:flex;position:relative}._9fWxfa_navItemWrapper{position:relative}._9fWxfa_navLink{color:var(--color-text-dim);transition:all var(--transition-fast);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:.375rem;padding:.5rem .875rem;font-size:.875rem;font-weight:500;text-decoration:none;display:flex;position:relative;overflow:hidden}._9fWxfa_navLink:hover{color:var(--color-text);background:var(--color-bg-elevated)}._9fWxfa_navLink span{z-index:1;position:relative}._9fWxfa_navIcon{color:inherit;transition:transform var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}._9fWxfa_navLink:hover ._9fWxfa_navIcon{transform:translateY(-1px)}._9fWxfa_navLink:hover ._9fWxfa_navIcon svg{transition:transform var(--transition-fast);transform:scale(1.1)}._9fWxfa_navLabel{white-space:nowrap;transition:color var(--transition-fast);line-height:1}._9fWxfa_navLinkActive{background:var(--color-bg-elevated)}._9fWxfa_navLinkActive ._9fWxfa_navIcon,._9fWxfa_navLinkActive ._9fWxfa_navLabel{color:var(--color-text)}._9fWxfa_navLinkHasChildren{padding-right:.5rem}._9fWxfa_navChevron{color:inherit;opacity:.6;transition:transform var(--transition-fast);align-items:center;display:flex}._9fWxfa_navLink:hover ._9fWxfa_navChevron{opacity:1;transform:translateY(-1px)}._9fWxfa_navLinkActive ._9fWxfa_navChevron{opacity:1;color:var(--color-text)}._9fWxfa_navChevronOpen{transform:rotate(180deg)}._9fWxfa_navLink:hover ._9fWxfa_navChevronOpen{opacity:1;transform:rotate(180deg)}._9fWxfa_subNav{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);min-width:180px;max-height:calc(100vh - 60px);box-shadow:var(--shadow-card-hover);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:1001;flex-direction:column;gap:.25rem;padding:.5rem;display:flex;position:absolute;top:calc(100% + .5rem);left:50%;overflow-y:auto;transform:translate(-50%)translateY(-8px)}._9fWxfa_subNavOpen{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}._9fWxfa_dropdownLeft{left:0!important;transform:translateY(-8px)!important}._9fWxfa_dropdownRight{left:auto!important;right:0!important;transform:translateY(-8px)!important}._9fWxfa_dropdownCenter{left:50%!important;transform:translate(-50%)translateY(-8px)!important}._9fWxfa_subNavLink{color:var(--color-text-dim);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem .875rem;font-size:.8125rem;text-decoration:none;display:flex}._9fWxfa_subNavLink:hover{color:var(--color-text);background:var(--color-bg-card)}._9fWxfa_subNavLinkActive{color:var(--color-text);background:var(--color-bg-card);font-weight:500}._9fWxfa_subNavLinkExternal{color:var(--color-text-muted)}._9fWxfa_subNavLinkExternal:hover{color:var(--color-text)}._9fWxfa_externalIcon{color:inherit;opacity:.6;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}._9fWxfa_subNavLinkExternal:hover ._9fWxfa_externalIcon{opacity:1;transform:translate(2px)}._9fWxfa_megaNav{min-width:720px;max-height:calc(100vh - 60px);padding:1.25rem;left:0;overflow-y:auto;transform:translateY(-8px)}._9fWxfa_megaNavOpen{transform:translateY(0)}._9fWxfa_megaNavGrid{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}._9fWxfa_megaNavColumn{flex-direction:column;gap:.75rem;display:flex}._9fWxfa_megaNavColumnTitle{color:var(--color-text-muted);font-size:.75rem;font-weight:600;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);padding-bottom:.375rem}._9fWxfa_megaNavColumnItem{border-radius:var(--radius-md);transition:all var(--transition-fast);align-items:center;gap:.5rem;padding:.625rem .75rem;text-decoration:none;display:flex;position:relative}._9fWxfa_megaNavColumnItem:hover,._9fWxfa_megaNavColumnItemActive{background:var(--color-bg-card)}._9fWxfa_megaNavColumnItemContent{flex-direction:column;flex:1;gap:.125rem;min-width:0;display:flex}._9fWxfa_megaNavColumnItemHeader{align-items:center;gap:.5rem;display:flex}._9fWxfa_megaNavColumnLabel{color:var(--color-text);transition:color var(--transition-fast);white-space:nowrap;text-overflow:ellipsis;font-size:.875rem;font-weight:500;overflow:hidden}._9fWxfa_megaNavColumnItem:hover ._9fWxfa_megaNavColumnLabel{color:var(--color-primary)}._9fWxfa_megaNavColumnDesc{color:var(--color-text-dim);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;line-height:1.4;overflow:hidden}._9fWxfa_megaNavColumnItem:hover ._9fWxfa_megaNavColumnDesc{color:var(--color-text)}._9fWxfa_megaNavColumnBadge{color:var(--color-text-muted);background:var(--color-bg-elevated);border:1px solid var(--border-color);white-space:nowrap;border-radius:4px;flex-shrink:0;padding:.125rem .375rem;font-size:.625rem;font-weight:500}._9fWxfa_megaNavColumnBadgeHot{background:var(--color-primary);color:var(--color-bg);border:none}._9fWxfa_megaNavExternalIcon{opacity:.5;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}._9fWxfa_megaNavColumnItem:hover ._9fWxfa_megaNavExternalIcon{opacity:1;transform:translate(2px)}._9fWxfa_megaNavColumnItemExternal ._9fWxfa_megaNavColumnLabel{color:var(--color-text-muted)}._9fWxfa_megaNavColumnItemExternal:hover ._9fWxfa_megaNavColumnLabel{color:var(--color-text)}._9fWxfa_modalOverlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;opacity:0;background:#0006;justify-content:center;align-items:center;padding:1.5rem;animation:.3s ease-out forwards _9fWxfa_fadeIn;display:flex;position:fixed;inset:0}@keyframes _9fWxfa_fadeIn{to{opacity:1}}._9fWxfa_modalContent{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);opacity:0;width:100%;max-width:520px;max-height:85vh;box-shadow:var(--shadow-modal);padding:2.5rem 2rem;animation:.4s cubic-bezier(.16,1,.3,1) .1s forwards _9fWxfa_modalIn;position:relative;overflow-y:auto;transform:translateY(30px)scale(.95)}@keyframes _9fWxfa_modalIn{to{opacity:1;transform:translateY(0)scale(1)}}._9fWxfa_modalClose{background:var(--color-bg-input);border:1px solid var(--border-color);width:36px;height:36px;color:var(--color-text-dim);cursor:pointer;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:1rem;right:1rem}._9fWxfa_modalClose:hover{background:var(--color-bg-elevated);border-color:var(--border-color-hover);color:var(--color-text);transform:rotate(90deg)}._9fWxfa_modalTitle{text-align:center;color:var(--color-text);letter-spacing:1px;margin-bottom:1.5rem;font-size:1.375rem;font-weight:600}._9fWxfa_contactInfo{flex-direction:column;gap:1.25rem;margin-bottom:1rem;display:flex}._9fWxfa_contactItem{align-items:flex-start;gap:.75rem;display:flex}._9fWxfa_contactIcon{flex-shrink:0;font-size:1.25rem}._9fWxfa_contactLabel{color:var(--color-text-muted);margin-bottom:.25rem;font-size:.75rem}._9fWxfa_contactValue{color:var(--color-text);transition:color var(--transition-fast);font-size:.9375rem;font-weight:500;text-decoration:none}._9fWxfa_contactValue:hover{color:var(--color-text-dim)}._9fWxfa_modalHint{color:var(--color-text-dim);text-align:center;border-top:1px solid var(--border-color);padding-top:1rem;font-size:.8125rem}._9fWxfa_ticketForm{flex-direction:column;gap:1.25rem;display:flex}._9fWxfa_formGroup{flex-direction:column;gap:.5rem;display:flex}._9fWxfa_formLabel{color:var(--color-text);align-items:center;gap:.25rem;font-size:.875rem;font-weight:500;display:flex}._9fWxfa_required{color:var(--color-accent);font-weight:600}._9fWxfa_formInput,._9fWxfa_formSelect,._9fWxfa_formTextarea{background:var(--color-bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--color-text);transition:all var(--transition-fast);padding:.75rem 1rem;font-family:inherit;font-size:.9375rem}._9fWxfa_formInput::placeholder,._9fWxfa_formTextarea::placeholder{color:var(--color-text-muted)}._9fWxfa_formInput:focus,._9fWxfa_formSelect:focus,._9fWxfa_formTextarea:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #18181b1a}[data-theme=dark] ._9fWxfa_formInput:focus,[data-theme=dark] 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.625rem}._9fWxfa_timeQuote{color:var(--color-text);margin:1rem 0 .5rem;font-size:1rem;font-weight:500;line-height:1.6}._9fWxfa_timeHint{color:var(--color-text-muted);font-size:.8125rem;font-style:italic;line-height:1.6}._9fWxfa_timeRefreshBtn{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--color-text-dim);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:.375rem;margin-top:1rem;padding:.5rem 1rem;font-size:.8125rem;display:inline-flex}._9fWxfa_timeRefreshBtn:hover{background:var(--color-bg);border-color:var(--border-color-hover);color:var(--color-text);transform:translateY(-1px)}._9fWxfa_timeRefreshBtn svg{transition:transform var(--transition-fast)}._9fWxfa_timeRefreshBtn:hover svg{transform:rotate(180deg)}@media (prefers-reduced-motion:reduce){._9fWxfa_timeRefreshBtn:hover,._9fWxfa_timeRefreshBtn:hover svg{transform:none}}@media (max-width:1024px){._9fWxfa_nav{gap:.125rem;padding:.375rem .75rem}._9fWxfa_navLink{padding:.375rem .625rem;font-size:.8125rem}._9fWxfa_navChevron,._9fWxfa_authBtn span{display:none}._9fWxfa_authBtn{width:32px;padding:.5rem}._9fWxfa_megaNav{min-width:240px;left:0;transform:none}._9fWxfa_megaNavGrid{grid-template-columns:1fr;gap:.5rem}._9fWxfa_megaNavColumn{gap:.25rem}._9fWxfa_megaNavColumnTitle{border-radius:0;padding:.5rem .75rem;font-size:.6875rem;background:0 0!important}._9fWxfa_megaNavColumnItem{padding:.5rem .75rem .5rem 1.5rem}._9fWxfa_megaNavColumnDesc{display:none}._9fWxfa_megaNavExternalIcon{flex-shrink:0;position:static;transform:none}._9fWxfa_userBtn{padding:.25rem}._9fWxfa_userName{display:none}}@media (max-width:768px){._9fWxfa_header{padding:.75rem 0}._9fWxfa_headerContent{padding-left:clamp(1.5rem,4vw,3rem);padding-right:clamp(1.5rem,4vw,3rem)}._9fWxfa_headerRight{gap:.25rem}._9fWxfa_toolsGroup{display:flex}._9fWxfa_headerDivider{display:block}._9fWxfa_authBtn{width:auto;padding:.5rem .875rem;display:inline-flex}._9fWxfa_authBtn span{display:inline}._9fWxfa_iconBtn{width:32px;height:32px}._9fWxfa_navToggle{flex-direction:column;justify-content:center;gap:4px;padding:.375rem;display:flex}._9fWxfa_nav{min-width:180px;max-width:240px;max-height:calc(100vh - 60px);transition:transform var(--transition-smooth);z-index:999;box-shadow:var(--shadow-card-hover);flex-direction:column;gap:0;padding:.75rem;position:fixed;top:58px;right:1rem;overflow-y:auto;transform:translate(150%)}._9fWxfa_navOpen{transform:translate(0)}._9fWxfa_navItemWrapper{width:100%}._9fWxfa_navLink{text-align:left;justify-content:flex-start;gap:.5rem;width:100%;padding:.75rem 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3.25rem!important}._9fWxfa_megaNavExternalIcon{flex-shrink:0!important;position:static!important;transform:none!important}._9fWxfa_modalContent{padding:2rem 1.5rem}._9fWxfa_timeModalContent{padding:1.75rem 1.25rem}._9fWxfa_timeText{font-size:1.125rem}._9fWxfa_timeDate{font-size:.9375rem}._9fWxfa_timeWeekday{padding:.1875rem .5rem;font-size:.8125rem}._9fWxfa_userDropdown{min-width:160px;right:-10px}}@media (max-width:640px){._9fWxfa_headerContent{flex-direction:row;gap:.5rem}._9fWxfa_logoEn{height:32px}._9fWxfa_headerRight{margin-left:auto}._9fWxfa_authBtn{width:32px;padding:.5rem}._9fWxfa_authBtn span{display:none}._9fWxfa_toolsDropdown{min-width:140px;right:-10px}._9fWxfa_userAvatar{width:28px;height:28px}._9fWxfa_userName{display:none}}@media (prefers-reduced-motion:reduce){._9fWxfa_logoLink:hover,._9fWxfa_iconBtn:hover,._9fWxfa_toolsBtn:hover,._9fWxfa_authBtn:hover,._9fWxfa_modalClose:hover,._9fWxfa_userBtn:hover{transition:none;transform:none}}
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1rem;font-size:.875rem;font-weight:500}.TzIbfa_authTab:hover{color:var(--color-text)}.TzIbfa_authTabActive{background:var(--color-bg-elevated);color:var(--color-text);box-shadow:var(--shadow-card)}.TzIbfa_authForm{flex-direction:column;gap:1.25rem;display:flex}.TzIbfa_formGroup{flex-direction:column;gap:.5rem;display:flex}.TzIbfa_formLabel{color:var(--color-text);justify-content:space-between;align-items:center;font-size:.875rem;font-weight:500;display:flex}.TzIbfa_formLabel a{color:var(--color-text-dim);transition:color var(--transition-fast);font-size:.8125rem;text-decoration:none}.TzIbfa_formLabel a:hover{color:var(--color-text)}.TzIbfa_formInput{background:var(--color-bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--color-text);transition:all var(--transition-fast);box-sizing:border-box;padding:.75rem 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var(--border-color);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;padding:.75rem 1rem;font-size:.8125rem;font-weight:500}.TzIbfa_verifyBtn:hover:not(:disabled){background:var(--color-bg);border-color:var(--border-color-hover)}.TzIbfa_verifyBtn:disabled{opacity:.6;cursor:not-allowed}.TzIbfa_verifyBtn.TzIbfa_sending{color:var(--color-text-muted)}.TzIbfa_passwordWrapper{position:relative}.TzIbfa_passwordToggle{color:var(--color-text-muted);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;padding:.25rem;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.TzIbfa_passwordToggle:hover{color:var(--color-text)}.TzIbfa_submitBtn{background:var(--color-primary);color:var(--color-bg);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-card);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.5rem;font-size:.9375rem;font-weight:500;display:inline-flex}.TzIbfa_submitBtn:hover:not(:disabled){box-shadow:var(--shadow-card-hover);background:var(--color-accent);transform:translateY(-2px)}.TzIbfa_submitBtn:disabled{opacity:.7;cursor:not-allowed}.TzIbfa_authDivider{align-items:center;gap:1rem;margin:1.5rem 0;display:flex}.TzIbfa_authDivider:before,.TzIbfa_authDivider:after{content:"";background:var(--border-color);flex:1;height:1px}.TzIbfa_authDividerText{color:var(--color-text-muted);white-space:nowrap;font-size:.8125rem}.TzIbfa_socialLogin{flex-direction:column;gap:.75rem;display:flex}.TzIbfa_socialBtn{background:var(--color-bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:.75rem;padding:.75rem 1.25rem;font-size:.875rem;font-weight:500;display:inline-flex}.TzIbfa_socialBtn:hover{background:var(--color-bg);border-color:var(--border-color-hover);transform:translateY(-2px)}.TzIbfa_socialBtn svg{flex-shrink:0}.TzIbfa_registerExtra{background:var(--color-bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-top:1rem;padding:1rem}.TzIbfa_registerExtra p{color:var(--color-text-dim);margin-bottom:.5rem;font-size:.8125rem;line-height:1.6}.TzIbfa_registerExtra p:last-child{margin-bottom:0}.TzIbfa_registerExtra a{color:var(--color-text);text-underline-offset:2px;text-decoration:underline}.TzIbfa_registerExtra a:hover{color:var(--color-text-dim)}.TzIbfa_authSuccess{text-align:center;padding:2rem 0}.TzIbfa_successIcon{background:var(--color-bg-elevated);border:1px solid var(--border-color);width:80px;height:80px;color:var(--color-wechat);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 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