@layer reset,tokens,vendor,components,utilities;*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}body{margin:0;min-width:0;background-color:var(--tsgoj-bg)!important;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif!important;color:var(--tsgoj-text)!important;font-size:12px!important;line-height:18px}code,kbd,pre,samp{font-family:Consolas,Menlo,Courier,monospace}::-webkit-scrollbar{width:10px;height:12px;-webkit-box-shadow:inset 0 0 6px rgb(0 0 0 / 20%)}::-webkit-scrollbar-thumb{display:block;min-height:12px;min-width:10px;border-radius:8px;background-color:#bbb}::-webkit-scrollbar-thumb:hover{display:block;min-height:12px;min-width:10px;border-radius:6px;background-color:#9f9f9f}#admin-content{background-color:#1e9fff;position:absolute;top:0;bottom:0;width:100%;min-width:0}#particles-js{position:fixed;z-index:0;top:0;left:0;right:0;bottom:0}a{text-decoration:none;background-color:transparent;color:var(--tsgoj-text);outline:0;cursor:pointer;transition:color .2s ease}a:hover{color:var(--tsgoj-primary)!important}.panel-title{font-size:21px;font-weight:500;padding-top:var(--tsg-space-3);padding-bottom:20px;line-height:30px}.home-title{color:var(--tsgoj-primary-light);font-family:Raleway}#nprogress .bar{background:#66b1ff!important}@media screen and (min-width:1050px){#oj-content{margin-top:20px;padding:0 3%;margin-bottom:1.5rem}}@media screen and (max-width:1050px){#oj-content{margin-top:20px;padding:0 var(--tsg-space-1);margin-bottom:1.5rem}.el-row{margin-left:0!important;margin-right:0!important}.el-col{padding-left:0!important;padding-right:0!important}.el-message-box{width:70%!important}}#problem-content .sample pre{-ms-flex:1 1 auto;flex:1 1 auto;-ms-flex-item-align:stretch;align-self:stretch;border-style:solid;background:#fafafa;border-left:2px solid #3498db}.panel-options{align-items:center;clear:both;display:flex;justify-content:center;margin-top:var(--tsg-space-3);min-width:0;width:100%}.panel-options .el-pagination{flex-wrap:wrap;justify-content:center;max-width:100%;padding-inline:0}#oj-content,#oj-content .el-row,#oj-content .el-col,#admin-content .el-row,#admin-content .el-col,#oj-content .el-card,#admin-content .el-card,#oj-content .el-card__body,#admin-content .el-card__body{min-width:0}#oj-content .el-card{border-color:var(--tsg-color-border-base);box-shadow:0 2px 12px #0000001a}#oj-content .el-card.is-always-shadow{box-shadow:0 2px 12px #0000001a}#oj-content .el-button--small{min-height:32px;padding:9px var(--tsg-space-4)}#oj-content .el-button--small.is-circle{min-width:32px;padding:9px}#oj-content .el-select--small,#oj-content .el-select--small .el-select__wrapper{min-height:32px}#oj-content .el-tag--default,#admin-content .el-tag--default{height:28px;line-height:26px;padding:0 var(--tsg-space-2)}@media screen and (min-width:1200px){#oj-content .container{max-width:1140px;margin-left:auto;margin-right:auto;padding-left:8px;padding-right:8px}}.el-tag--dark{border-color:#fff!important}.full-height{height:100vh}.flex-column{display:flex;flex-direction:column}footer{color:#555!important;background-color:#fff;text-align:center}footer a{color:#555}footer a:hover{color:var(--tsgoj-primary-light);text-decoration:none}footer h1{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-weight:300;color:#3d3d3d;line-height:1.1;font-size:1.5rem}@media(min-width:768px){.hr-none{display:none!important}}.el-empty{max-width:256px;margin:0 auto}.el-empty__description{text-align:center;color:#3498db;font-size:13px}.dialog-footer-placeholder[data-v-4b6e260a]{display:none}[data-v-4b6e260a] .auth-dialog.el-dialog{--el-dialog-padding-primary: 0px;border-radius:var(--tsgoj-radius-xl)!important;overflow:hidden;padding:0;text-align:center;box-shadow:var(--tsgoj-shadow-lg)!important}[data-v-4b6e260a] .auth-dialog .el-dialog__header{box-sizing:border-box;height:64px;padding:22px 24px 0;background:var(--tsgoj-hero-bg);margin-right:0}[data-v-4b6e260a] .auth-dialog .el-dialog__body{box-sizing:border-box;padding:30px 32px 36px;width:100%;background:linear-gradient(180deg,var(--tsgoj-primary-soft) 0%,var(--tsgoj-surface) 140px)}[data-v-4b6e260a] .auth-dialog .el-dialog__headerbtn{height:36px;right:14px;top:14px;width:36px}[data-v-4b6e260a] .auth-dialog .el-dialog__headerbtn .el-dialog__close{color:var(--tsgoj-hero-text);font-size:18px;transition:transform .2s ease}[data-v-4b6e260a] .auth-dialog .el-dialog__headerbtn:hover .el-dialog__close{color:var(--tsgoj-hero-text);transform:rotate(90deg)}[data-v-4b6e260a] .auth-dialog .el-dialog__header .el-dialog__title{font-size:20px;font-weight:600;font-family:Arial,Helvetica,sans-serif;line-height:26px;color:var(--tsgoj-hero-text);letter-spacing:1px}.badge-bg[data-v-dec45e11]{fill:var(--tsg-color-danger)}.badge-num[data-v-dec45e11]{fill:#fff}.unread-badge[data-v-6384956c]{vertical-align:top;margin-left:-11px;margin-top:3px}.unread-dot[data-v-6384956c]{fill:var(--tsg-color-danger)}.drop-msg[data-v-6384956c]{align-items:center;align-self:stretch;display:flex;float:right;font-size:25px;height:61px;margin-left:auto;margin-right:var(--tsg-space-2);order:1;position:relative}.drop-msg .el-dropdown-link[data-v-6384956c]{align-items:center;display:inline-flex;height:100%;line-height:1}.drop-msg[data-v-6384956c]:focus,.drop-msg .el-dropdown-link[data-v-6384956c]:focus{outline:none}.drop-msg-count[data-v-6384956c]{margin-left:2px}.message-icon[data-v-6384956c]{color:inherit}.mobile-message-button[data-v-6384956c]{position:relative}.mobile-unread-dot[data-v-6384956c]{background:#f56c6c;border:1px solid #fff;border-radius:50%;height:9px;position:absolute;right:7px;top:7px;width:9px}.tsgoj-avatar[data-v-958ff42b]{align-items:center;border-radius:50%;box-sizing:border-box;display:inline-flex;flex:0 0 auto;justify-content:center;line-height:1;overflow:hidden;vertical-align:middle}.tsgoj-avatar.is-inline[data-v-958ff42b]{display:inline-flex}.tsgoj-avatar.is-square[data-v-958ff42b]{border-radius:4px}.tsgoj-avatar__image[data-v-958ff42b]{height:100%;object-fit:cover;width:100%}.tsgoj-avatar__initials[data-v-958ff42b]{font-size:1em;font-weight:700;-webkit-user-select:none;user-select:none}.mobile-nav[data-v-accf930c]{align-items:center;background:var(--tsgoj-primary);color:#fff;display:flex;position:fixed;left:0;top:0;z-index:2500;height:56px;padding:0 8px;width:100%}.mobile-nav-spacer[data-v-accf930c]{height:56px}.mobile-nav-title[data-v-accf930c]{background:transparent;border:0;color:inherit;cursor:pointer;flex:1;font-size:18px;font-weight:500;overflow:hidden;padding:0 8px;text-align:left;text-overflow:ellipsis;white-space:nowrap}.mobile-nav-actions[data-v-accf930c]{align-items:center;display:flex;flex-shrink:0}.mobile-nav[data-v-accf930c] .el-button{color:#fff;margin-left:0}.mobile-nav-button[data-v-accf930c]{font-size:22px}.mobile-user-button[data-v-accf930c]{padding-left:6px;padding-right:6px}.mobile-drawer-icon[data-v-accf930c]{font-size:18px;margin-right:var(--tsg-space-2);text-align:center;width:24px}.mobile-drawer .el-drawer__body{padding:56px 0 0}.mobile-drawer .el-menu{border-right:0}.brand-logo[data-v-a325cc11]{width:146px;height:49px}.register-btn[data-v-a325cc11]{margin-left:var(--tsg-space-1)}#header[data-v-a325cc11]{min-width:300px;position:fixed;top:0;left:0;height:auto;width:100%;z-index:2000;background-color:var(--tsgoj-nav-bg);box-shadow:0 1px 5px #0000001a}#header-hidden[data-v-a325cc11]{height:61px}.logo[data-v-a325cc11]{cursor:pointer;margin-left:2%;margin-right:2%;float:left;width:146px;height:42px;margin-top:var(--tsg-space-1)}.el-dropdown-link[data-v-a325cc11]{cursor:pointer;color:var(--tsgoj-primary-light)!important}.drop-menu[data-v-a325cc11]{align-items:center;align-self:stretch;display:flex;float:right;height:61px;margin-right:30px;order:3;position:relative;font-weight:500;right:10px;font-size:18px}.drop-avatar[data-v-a325cc11]{float:right;margin-right:20px;order:2;position:relative;margin-top:14px}.drop-menu .el-dropdown-link[data-v-a325cc11],.drop-menu[data-v-a325cc11]:focus,.btn-menu[data-v-a325cc11]{font-size:16px;float:right;margin-left:auto;margin-right:var(--tsg-space-2);margin-top:12px}.el-sub-menu__title i[data-v-a325cc11]{color:var(--tsgoj-text)!important}.el-menu-item[data-v-a325cc11]{padding:0 13px}.navbar-centered-submenu-item[data-v-a325cc11]{justify-content:center}#header[data-v-a325cc11] .el-menu--horizontal{height:61px}#header[data-v-a325cc11] .el-menu--horizontal>.el-menu-item,#header[data-v-a325cc11] .el-menu--horizontal>.el-sub-menu>.el-sub-menu__title{height:60px;font-size:14px;font-weight:400;line-height:60px}#header[data-v-a325cc11] .el-menu--horizontal>.el-sub-menu>.el-sub-menu__title{padding-left:var(--tsg-space-4)}.el-menu-item[data-v-a325cc11]:hover,.el-menu .el-menu-item[data-v-a325cc11]:hover{border-bottom:2px solid var(--tsgoj-primary-dark)!important}.el-menu .el-menu-item[data-v-a325cc11]:hover,.el-menu .el-menu-item:hover i[data-v-a325cc11],.el-sub-menu .el-sub-menu__title[data-v-a325cc11]:hover,.el-sub-menu .el-sub-menu__title:hover i[data-v-a325cc11]{outline:0!important;color:var(--tsgoj-primary)!important;background:linear-gradient(270deg,var(--tsgoj-primary-soft) 0%,#fefefe 100%)!important;transition:all .2s ease}.el-menu .el-menu-item.is-active[data-v-a325cc11],.el-menu .el-menu-item.is-active i[data-v-a325cc11],.el-menu .el-menu-item.is-active svg[data-v-a325cc11],.el-sub-menu.is-active[data-v-a325cc11],.el-sub-menu.is-active i[data-v-a325cc11],.el-sub-menu.is-active svg[data-v-a325cc11]{color:var(--tsgoj-primary)!important;background:linear-gradient(270deg,var(--tsgoj-primary-soft) 0%,#fefefe 100%)!important;transition:all .2s ease}.el-menu--horizontal .el-menu .el-menu-item[data-v-a325cc11]:hover,.el-sub-menu[data-v-a325cc11] .el-sub-menu__title:hover{color:var(--tsgoj-primary)!important;background:linear-gradient(270deg,var(--tsgoj-primary-soft) 0%,#fefefe 100%)!important}.el-menu-item i[data-v-a325cc11],.el-menu-item svg[data-v-a325cc11]{color:var(--tsgoj-text)}.is-active .el-sub-menu__title i[data-v-a325cc11],.is-active .el-sub-menu__title svg[data-v-a325cc11],.is-active[data-v-a325cc11]{color:var(--tsgoj-primary)!important}.el-menu-item.is-active i[data-v-a325cc11],.el-menu-item.is-active svg[data-v-a325cc11]{color:var(--tsgoj-primary)!important}.navbar-icon[data-v-a325cc11]{margin-right:var(--tsg-space-1)!important;width:24px!important;height:16px!important;flex:0 0 24px;font-size:14px!important;line-height:16px!important;text-align:center!important}.navbar-icon[data-v-a325cc11]{color:inherit}.guest-quota-banner[data-v-fbdfaaab]{background:linear-gradient(90deg,var(--tsgoj-primary-soft) 0%,var(--tsgoj-surface) 100%);border-bottom:1px solid var(--tsgoj-border);padding:8px 16px;position:relative;z-index:1500}.guest-quota-inner[data-v-fbdfaaab]{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 auto;max-width:1280px}.guest-quota-icon[data-v-fbdfaaab]{color:var(--tsgoj-primary);flex-shrink:0}.guest-quota-text[data-v-fbdfaaab]{color:var(--tsgoj-text-strong);font-size:13px;font-weight:600}.guest-quota-desc[data-v-fbdfaaab]{color:var(--tsgoj-text-muted);font-size:13px}.guest-quota-count[data-v-fbdfaaab]{background:var(--tsgoj-surface);border:1px solid var(--tsgoj-border);border-radius:999px;color:var(--tsgoj-primary);font-size:12px;font-weight:600;padding:2px 10px;white-space:nowrap}.guest-quota-actions[data-v-fbdfaaab]{align-items:center;display:flex;flex-wrap:wrap;gap:6px}.guest-quota-actions[data-v-fbdfaaab] .el-button+.el-button{margin-left:0}@media screen and (max-width:768px){.guest-quota-inner[data-v-fbdfaaab]{justify-content:flex-start;text-align:left}.guest-quota-desc[data-v-fbdfaaab]{width:100%}}.fix-to-bottom[data-v-ed0e3c44]{margin-top:auto}.mundb-footer[data-v-ed0e3c44]{padding:1rem 2.5rem;width:100%;font-weight:400;font-size:1rem;line-height:1}.footer-contact[data-v-ed0e3c44]{color:var(--tsgoj-text-muted);margin:0 var(--tsg-space-2)}.footer-link[data-v-ed0e3c44]{color:var(--tsgoj-primary-light)}.brand-desc[data-v-ed0e3c44]{line-height:25px}:root{--tsg-color-brand: #2196f3;--tsg-color-brand-dark: #2474b5;--tsg-color-brand-deep: #1565c0;--tsg-color-brand-soft: #f2f7fc;--tsg-color-primary: #409eff;--tsg-color-primary-dark: #2d8cf0;--tsg-color-success: #19be6b;--tsg-color-warning: #ff9900;--tsg-color-danger: #ed4014;--tsg-color-info: #909399;--tsg-color-text-primary: #303133;--tsg-color-text-regular: #606266;--tsg-color-text-body: #495060;--tsg-color-text-strong: #202124;--tsg-color-text-secondary: #878d96;--tsg-color-text-muted: #8a8f99;--tsg-color-border-base: #ebeef5;--tsg-color-border-soft: #e8eaec;--tsg-color-bg-page: #f5f7fa;--tsg-color-bg-shell: #eff3f5;--tsg-color-bg-card: #ffffff;--tsg-space-1: 4px;--tsg-space-2: 8px;--tsg-space-3: 12px;--tsg-space-4: 16px;--tsg-space-5: 20px;--tsg-space-6: 24px;--tsg-space-7: 32px;--tsg-shadow-e1: 0 1px 2px rgb(0 0 0 / 6%);--tsg-shadow-e2: 0 4px 12px rgb(0 0 0 / 8%);--tsg-shadow-e3: 0 8px 24px rgb(0 0 0 / 12%);--tsg-radius-sm: 4px;--tsg-radius-md: 8px;--tsg-font-xs: 12px;--tsg-font-sm: 13px;--tsg-font-md: 14px;--tsg-font-lg: 16px}:root{--tsgoj-primary: var(--tsg-color-brand);--tsgoj-primary-light: var(--tsg-color-primary);--tsgoj-primary-dark: var(--tsg-color-brand-dark);--tsgoj-primary-soft: var(--tsg-color-brand-soft);--tsgoj-bg: var(--tsg-color-bg-shell);--tsgoj-surface: var(--tsg-color-bg-card);--tsgoj-nav-bg: var(--tsg-color-bg-card);--tsgoj-text: var(--tsg-color-text-body);--tsgoj-text-strong: var(--tsg-color-text-strong);--tsgoj-text-muted: var(--tsg-color-text-muted);--tsgoj-border: var(--tsg-color-border-soft);--tsgoj-success: var(--tsg-color-success);--tsgoj-danger: var(--tsg-color-danger);--tsgoj-warning: var(--tsg-color-warning);--tsgoj-radius: 6px;--tsgoj-radius-lg: 10px;--tsgoj-radius-xl: 14px;--tsgoj-nav-height: 61px;--tsgoj-shadow-sm: var(--tsg-shadow-e1);--tsgoj-shadow-lg: var(--tsg-shadow-e3);--tsgoj-shadow-btn: var(--tsg-shadow-e2);--tsgoj-shadow-btn-hover: var(--tsg-shadow-e2);--tsgoj-shadow-btn-active: var(--tsg-shadow-e2);--tsgoj-hero-bg: linear-gradient(135deg, var(--tsg-color-brand) 0%, var(--tsg-color-brand-deep) 100%);--tsgoj-hero-text: var(--tsg-color-bg-card);--el-color-primary: var(--tsg-color-primary);--el-text-color-primary: var(--tsg-color-text-primary);--el-text-color-regular: var(--tsg-color-text-regular);--el-text-color-secondary: var(--tsg-color-text-secondary);--el-border-color-lighter: var(--tsg-color-border-base);--el-bg-color: var(--tsg-color-bg-card)}@layer utilities{.data-tag.data-tag{color:var(--tag-fg);background-color:var(--tag-bg);border-color:var(--tag-bg)}.data-level.data-level{color:var(--level-fg);background-color:var(--level-bg);border-color:var(--level-bg)}.data-status.data-status{color:var(--status-color)}.data-color-bg.data-color-bg{background-color:var(--data-color)}.data-color-fg.data-color-fg{color:var(--data-color)}.data-color-border-left{border-left:3px solid var(--data-color)}.data-category.data-category{color:var(--cat-fg);background-color:var(--cat-bg);border-color:var(--cat-border)}.tsg-text-center{text-align:center}.tsg-text-primary{color:var(--tsg-color-primary)}.data-rank.data-rank{color:var(--rank-fg);background-color:var(--rank-bg)}}.hero[data-v-aa916f4e]{background:var(--tsgoj-hero-bg);border-radius:var(--tsgoj-radius-lg);box-shadow:var(--tsg-shadow-e3);color:var(--tsgoj-hero-text);overflow:hidden;position:relative}.hero[data-v-aa916f4e]:after{background:radial-gradient(circle,#ffffff38,#fff0 70%);content:"";height:360px;position:absolute;right:-80px;top:-120px;width:360px}.hero-inner[data-v-aa916f4e]{align-items:center;box-sizing:border-box;display:flex;gap:32px;justify-content:space-between;padding:30px 40px;position:relative;z-index:1}.hero-copy[data-v-aa916f4e]{max-width:620px;min-width:0}.hero-eyebrow[data-v-aa916f4e]{font-size:13px;letter-spacing:1px;margin:0 0 var(--tsg-space-3);opacity:.9}.hero-eyebrow-icon[data-v-aa916f4e]{margin-right:6px}.hero-title[data-v-aa916f4e]{font-size:30px;font-weight:700;letter-spacing:1px;line-height:1.28;margin:0}.hero-subtitle[data-v-aa916f4e]{font-size:15px;line-height:1.7;margin:var(--tsg-space-3) 0 0;opacity:.92}.hero-actions[data-v-aa916f4e]{align-items:center;display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.hero-actions[data-v-aa916f4e] .el-button+.el-button{margin-left:0}.hero-primary[data-v-aa916f4e]{background:#fff;border-color:#fff;color:var(--tsgoj-primary);font-weight:600;padding:0 26px}.hero-primary[data-v-aa916f4e]:hover{background:#f4f9ff;border-color:#f4f9ff;color:var(--tsgoj-primary-dark)}.hero-secondary[data-v-aa916f4e]{background:transparent;border:1px solid rgba(255,255,255,.65);color:#fff;padding:0 22px}.hero-secondary[data-v-aa916f4e]:hover{background:#ffffff24;border-color:#fff;color:#fff}.hero-points[data-v-aa916f4e]{display:flex;flex-wrap:wrap;gap:18px;list-style:none;margin:14px 0 0;padding:0}.hero-points li[data-v-aa916f4e]{font-size:13px;opacity:.9}.hero-points i[data-v-aa916f4e]{font-size:12px;margin-right:var(--tsg-space-1)}.hero-visual[data-v-aa916f4e]{flex:0 0 330px}.hero-panel[data-v-aa916f4e]{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#ffffff24;border:1px solid rgba(255,255,255,.28);border-radius:var(--tsgoj-radius-lg);padding:20px 22px}.hero-panel-label[data-v-aa916f4e]{font-size:13px;letter-spacing:.5px;margin:0 0 12px;opacity:.9}.hero-panel-steps[data-v-aa916f4e]{list-style:none;margin:0;padding:0}.hero-panel-steps li[data-v-aa916f4e]{align-items:center;display:flex;font-size:14px;gap:var(--tsg-space-2);line-height:22px;padding:6px 0}.hero-panel-index[data-v-aa916f4e]{align-items:center;background:#ffffffe6;border-radius:50%;color:var(--tsgoj-primary);display:inline-flex;flex:0 0 22px;font-size:12px;font-weight:700;height:22px;justify-content:center}@media screen and (max-width:992px){.hero-inner[data-v-aa916f4e]{align-items:stretch;flex-direction:column;gap:22px;padding:28px 24px}.hero-title[data-v-aa916f4e]{font-size:26px}.hero-visual[data-v-aa916f4e]{flex:1 1 auto}}@media screen and (max-width:768px){.hero-actions[data-v-aa916f4e] .el-button{flex:1 1 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