*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.login-page{min-height:100vh;display:flex;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a0e27,#1a1f4e,#0d1137 60%,#070b1e)}.login-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.login-brand{flex:1;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;padding:60px}.login-brand-content{max-width:480px;color:#fff}.login-brand-icon{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,#1890ff,#722ed1);display:flex;align-items:center;justify-content:center;font-size:36px;margin-bottom:32px;box-shadow:0 12px 40px #1890ff66}.login-brand-title{font-size:40px;font-weight:700;margin-bottom:8px;letter-spacing:2px;background:linear-gradient(90deg,#fff,#a8c8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-brand-subtitle{font-size:14px;color:#ffffff73;letter-spacing:3px;text-transform:uppercase;margin-bottom:48px}.login-brand-features{margin-bottom:48px}.login-feature-item{display:flex;align-items:center;margin-bottom:20px;font-size:15px;color:#ffffffbf}.login-feature-dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#1890ff,#36cfc9);margin-right:16px;flex-shrink:0;box-shadow:0 0 12px #1890ff99}.login-brand-stats{display:flex;align-items:center;gap:0;padding:24px 0;border-top:1px solid rgba(255,255,255,.1)}.login-stat-item{flex:1;text-align:center}.login-stat-value{font-size:24px;font-weight:700;color:#fff;margin-bottom:4px;background:linear-gradient(90deg,#1890ff,#36cfc9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-stat-label{font-size:12px;color:#fff6;letter-spacing:1px}.login-stat-divider{width:1px;height:40px;background:#ffffff1a}.login-form-area{width:520px;min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-left:1px solid rgba(255,255,255,.08)}.login-form-container{width:400px;padding:0 20px}.login-form-header{margin-bottom:40px}.login-form-header h2{font-size:28px;font-weight:600;color:#fff;margin-bottom:8px}.login-form-header p{font-size:14px;color:#ffffff73}.login-form-area .ant-tabs-nav:before{border-bottom-color:#ffffff1a!important}.login-form-area .ant-tabs-tab{color:#ffffff73!important;font-size:15px}.login-form-area .ant-tabs-tab-active .ant-tabs-tab-btn{color:#fff!important}.login-form-area .ant-tabs-ink-bar{background:linear-gradient(90deg,#1890ff,#36cfc9)!important}.login-input,.login-form-area .ant-input-affix-wrapper{background:#ffffff0f!important;border:1px solid rgba(255,255,255,.12)!important;border-radius:8px!important;color:#fff!important;height:48px!important}.login-form-area .ant-input-affix-wrapper:hover,.login-form-area .ant-input-affix-wrapper:focus,.login-form-area .ant-input-affix-wrapper-focused{border-color:#1890ff!important;box-shadow:0 0 0 2px #1890ff26!important}.login-form-area .ant-input{background:transparent!important;color:#fff!important}.login-form-area .ant-input::placeholder{color:#ffffff4d!important}.login-form-area .ant-input-password-icon{color:#fff6!important}.login-btn{height:48px!important;border-radius:8px!important;font-size:16px!important;font-weight:600!important;letter-spacing:8px!important;background:linear-gradient(135deg,#1890ff,#722ed1)!important;border:none!important;box-shadow:0 8px 24px #1890ff59!important;transition:all .3s ease!important}.login-btn:hover{transform:translateY(-1px)!important;box-shadow:0 12px 32px #1890ff80!important}.demo-account-card{display:flex;align-items:center;padding:14px 16px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:10px;margin-bottom:10px;cursor:pointer;transition:all .3s ease}.demo-account-card:hover{background:#1890ff1a;border-color:#1890ff4d;transform:translate(4px)}.demo-account-icon{font-size:24px;margin-right:14px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff0f;border-radius:10px}.demo-account-info{flex:1}.demo-account-role{font-size:14px;font-weight:600;color:#fff;margin-bottom:2px}.demo-account-desc{font-size:12px;color:#fff6}.demo-account-arrow{color:#ffffff40;font-size:18px;transition:all .3s}.demo-account-card:hover .demo-account-arrow{color:#1890ff;transform:translate(4px)}.login-back-home{display:inline-flex;align-items:center;gap:6px;color:#ffffff73;text-decoration:none;font-size:13px;margin-bottom:32px;transition:color .2s}.login-back-home:hover{color:#1890ff}.login-footer{margin-top:40px;text-align:center}.login-footer p{font-size:12px;color:#fff3}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a0e27,#1a1f4e)}.login-card{width:420px;padding:40px;background:#fffffff2;border-radius:16px;box-shadow:0 20px 60px #0006}.login-title{text-align:center;margin-bottom:32px}.login-title h1{font-size:28px;color:#1890ff;margin-bottom:8px}.login-title p{color:#666;font-size:14px}.layout-container{min-height:100vh}.layout-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#001529}.layout-logo{display:flex;align-items:center;color:#fff;font-size:18px;font-weight:600}.layout-logo svg{margin-right:12px;font-size:24px}.layout-user{display:flex;align-items:center;gap:16px;color:#ffffffd9}.layout-sider{background:#001529}.layout-content{padding:24px;background:#f0f2f5;min-height:calc(100vh - 64px);overflow:auto}.page-header{margin-bottom:24px}.page-header h2{font-size:20px;font-weight:500;color:#000000d9}.dashboard-list-title,.dashboard-list-desc{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:100%}.ant-list-item-meta,.ant-list-item-meta-content{overflow:hidden}.ant-list-item-meta-title,.ant-list-item-meta-description{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.stat-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 2px #00000008}.stat-card .stat-title{font-size:14px;color:#00000073;margin-bottom:8px}.stat-card .stat-value{font-size:30px;font-weight:600;color:#000000d9}.stat-card .stat-desc{font-size:12px;color:#00000073;margin-top:8px}.table-actions{display:flex;gap:8px}.detail-section{background:#fff;border-radius:8px;padding:24px;margin-bottom:16px}.detail-section h3{font-size:16px;font-weight:500;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #f0f0f0}.status-draft{color:#8c8c8c}.status-pending{color:#faad14}.status-approved{color:#52c41a}.status-rejected{color:#ff4d4f}.status-published{color:#1890ff}.status-bidding{color:#722ed1}.status-closed{color:#595959}.status-evaluating{color:#13c2c2}.status-awarded{color:#52c41a}.register-container{min-height:100vh;padding:40px 20px;background:linear-gradient(135deg,#0a0e27,#1a1f4e)}.register-card{max-width:800px;margin:0 auto;background:#fffffff2;border-radius:16px;padding:40px;box-shadow:0 20px 60px #0006}.empty-state{padding:60px 20px;text-align:center}.portal{min-height:100vh;background:#f7f8fc}.portal-hero-canvas{position:absolute;top:0;left:0;width:100%;height:500px;z-index:1;pointer-events:none}.portal-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:all .3s ease}.portal-header-scrolled{background:#0a0e27f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 2px 20px #0000004d}.portal-header-inner{max-width:1280px;margin:0 auto;padding:0 32px;display:flex;align-items:center;height:64px}.portal-logo{display:flex;align-items:center;text-decoration:none;gap:10px;flex-shrink:0}.portal-logo-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#1890ff,#722ed1);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}.portal-logo-text{font-size:18px;font-weight:700;color:#fff;letter-spacing:1px}.portal-nav{display:flex;align-items:center;gap:4px;margin-left:48px;flex:1}.portal-nav-item{padding:6px 16px;border-radius:6px;font-size:14px;color:#ffffffb3;text-decoration:none;transition:all .2s;white-space:nowrap}.portal-nav-item:hover{color:#fff;background:#ffffff14}.portal-nav-active{color:#fff!important;background:#1890ff33!important;font-weight:500}.portal-header-actions{display:flex;gap:10px;flex-shrink:0}.portal-btn-login{padding:6px 20px;border-radius:6px;font-size:14px;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.2);transition:all .2s}.portal-btn-login:hover{border-color:#1890ff;color:#1890ff}.portal-btn-register{padding:6px 20px;border-radius:6px;font-size:14px;color:#fff;text-decoration:none;background:linear-gradient(135deg,#1890ff,#722ed1);transition:all .2s}.portal-btn-register:hover{opacity:.9;transform:translateY(-1px)}.portal-mobile-menu{display:none}.portal-hero{position:relative;z-index:2;padding:140px 32px 80px;background:linear-gradient(135deg,#0a0e27,#1a1f4e,#0d1137 60%,#070b1e);text-align:center;overflow:hidden}.portal-hero-content{max-width:800px;margin:0 auto}.portal-hero-badge{display:inline-block;padding:6px 20px;border-radius:20px;background:#1890ff26;color:#69b4ff;font-size:12px;letter-spacing:2px;text-transform:uppercase;margin-bottom:24px;border:1px solid rgba(24,144,255,.2)}.portal-hero-title{font-size:48px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:20px;letter-spacing:2px}.portal-hero-title-gradient{background:linear-gradient(90deg,#1890ff,#36cfc9,#b37feb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.portal-hero-desc{font-size:16px;color:#ffffff8c;line-height:1.8;max-width:600px;margin:0 auto 36px}.portal-hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.portal-hero-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;transition:all .3s}.portal-hero-btn-primary{color:#fff;background:linear-gradient(135deg,#1890ff,#722ed1);box-shadow:0 8px 24px #1890ff59}.portal-hero-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px #1890ff80;color:#fff}.portal-hero-btn-outline{color:#fff;border:1px solid rgba(255,255,255,.3);background:#ffffff0d}.portal-hero-btn-outline:hover{border-color:#1890ff;color:#1890ff;background:#1890ff1a}.portal-container{max-width:1200px;margin:0 auto;padding:0 32px}.portal-main{min-height:60vh}.portal-stats-section{position:relative;z-index:3;margin-top:-48px;padding-bottom:20px}.portal-stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.portal-stat-card{background:#fff;border-radius:12px;padding:24px 16px;text-align:center;box-shadow:0 4px 24px #0000000f;transition:all .3s}.portal-stat-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px #0000001a}.portal-stat-icon{font-size:28px;color:#1890ff;margin-bottom:12px}.portal-stat-value{font-size:28px;font-weight:700;color:#1a1a2e;background:linear-gradient(135deg,#1890ff,#722ed1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.portal-stat-suffix{font-size:13px;font-weight:400;margin-left:2px}.portal-stat-label{font-size:13px;color:#8c8c8c;margin-top:4px}.portal-section{padding:64px 0}.portal-section-gray{background:#f0f2f8}.portal-section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px}.portal-section-title{font-size:24px;font-weight:700;color:#1a1a2e;margin-bottom:4px}.portal-section-desc{font-size:14px;color:#8c8c8c}.portal-section-more{font-size:14px;color:#1890ff;text-decoration:none;display:flex;align-items:center;gap:4px;transition:all .2s}.portal-section-more:hover{color:#722ed1;gap:8px}.portal-tender-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.portal-tender-card{background:#fff;border-radius:12px;padding:24px;text-decoration:none;color:inherit;transition:all .3s;border:1px solid #f0f0f0;position:relative;overflow:hidden}.portal-tender-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #00000014;border-color:#1890ff;color:inherit}.portal-tender-card-header{display:flex;justify-content:space-between;margin-bottom:12px}.portal-tender-type{font-size:12px;color:#1890ff;background:#1890ff14;padding:2px 10px;border-radius:4px}.portal-tender-status{font-size:12px;font-weight:600}.portal-tender-title{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.portal-tender-no{font-size:12px;color:#bbb;margin-bottom:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-tender-meta{font-size:12px;color:#8c8c8c;display:flex;gap:6px;align-items:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-tender-arrow{position:absolute;right:20px;bottom:20px;width:32px;height:32px;border-radius:50%;background:#1890ff14;display:flex;align-items:center;justify-content:center;color:#1890ff;font-size:12px;transition:all .3s}.portal-tender-card:hover .portal-tender-arrow{background:#1890ff;color:#fff}.portal-two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px}.portal-col{min-width:0;overflow:hidden}.portal-list-card{background:#fff;border-radius:12px;padding:8px 0;box-shadow:0 2px 12px #0000000a;overflow:hidden}.portal-list-item{display:flex;align-items:flex-start;padding:14px 20px;cursor:default;transition:background .2s;overflow:hidden}.portal-list-item:hover{background:#fafafa}.portal-list-item-dot{width:6px;height:6px;border-radius:50%;background:#1890ff;margin-top:8px;margin-right:12px;flex-shrink:0}.portal-list-item-content{flex:1;min-width:0;overflow:hidden}.portal-list-item-title{font-size:14px;color:#1a1a2e;font-weight:500;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-list-item-meta{font-size:12px;color:#8c8c8c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-empty{text-align:center;padding:60px;color:#bbb;font-size:14px;grid-column:1 / -1}.portal-empty-sm{text-align:center;padding:32px;color:#bbb;font-size:13px}.portal-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.portal-feature-card{background:#fff;border-radius:14px;padding:32px;transition:all .3s;border:1px solid #f0f0f0}.portal-feature-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px #0000000f;border-color:transparent}.portal-feature-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#1890ff1a,#722ed11a);display:flex;align-items:center;justify-content:center;font-size:26px;color:#1890ff;margin-bottom:20px}.portal-feature-card h3{font-size:18px;font-weight:600;color:#1a1a2e;margin-bottom:10px}.portal-feature-card p{font-size:14px;color:#8c8c8c;line-height:1.7}.portal-cta{padding:80px 32px;text-align:center;background:linear-gradient(135deg,#0a0e27,#1a1f4e)}.portal-cta-content h2{font-size:32px;font-weight:700;color:#fff;margin-bottom:12px}.portal-cta-content p{font-size:15px;color:#ffffff80;margin-bottom:32px}.portal-cta-actions{display:flex;gap:16px;justify-content:center}.portal-footer{background:#0a0e27;color:#ffffff80;padding:60px 0 0}.portal-footer-inner{max-width:1200px;margin:0 auto;padding:0 32px}.portal-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.portal-footer-logo{display:flex;align-items:center;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px}.portal-footer-brand p{font-size:13px;line-height:1.8}.portal-footer-links h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}.portal-footer-links a,.portal-footer-links span{display:block;font-size:13px;color:#ffffff73;text-decoration:none;margin-bottom:10px;transition:color .2s}.portal-footer-links a:hover{color:#1890ff}.portal-footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;text-align:center;font-size:12px}.portal-page-banner{background:linear-gradient(135deg,#0a0e27,#1a1f4e);padding:120px 32px 48px;text-align:center}.portal-page-banner h1{font-size:32px;font-weight:700;color:#fff;margin-bottom:8px}.portal-page-banner p{font-size:15px;color:#ffffff80}.portal-filter-bar{display:flex;gap:12px;align-items:center;padding:20px 24px;background:#fff;border-radius:12px;margin:-24px 0 24px;box-shadow:0 4px 16px #0000000a;flex-wrap:wrap}.portal-search-btn{padding:6px 24px;border-radius:6px;border:none;background:linear-gradient(135deg,#1890ff,#722ed1);color:#fff;font-size:14px;cursor:pointer;transition:all .2s}.portal-search-btn:hover{opacity:.9}.portal-result-count{font-size:13px;color:#8c8c8c;margin-bottom:16px}.portal-result-count strong{color:#1890ff}.portal-tender-list{display:flex;flex-direction:column;gap:12px}.portal-tender-list-item{display:flex;align-items:center;padding:20px 24px;background:#fff;border-radius:10px;text-decoration:none;color:inherit;border:1px solid #f0f0f0;transition:all .2s}.portal-tender-list-item:hover{border-color:#1890ff;box-shadow:0 4px 16px #1890ff14;color:inherit}.portal-tender-list-left{flex:1}.portal-tender-list-tags{display:flex;gap:8px;margin-bottom:8px}.portal-tag-type{font-size:12px;color:#1890ff;background:#1890ff14;padding:2px 10px;border-radius:4px}.portal-tag-status{font-size:12px;padding:2px 10px;border-radius:4px;font-weight:500}.portal-tender-list-title{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:8px}.portal-tender-list-meta{display:flex;gap:20px;font-size:13px;color:#8c8c8c;flex-wrap:wrap}.portal-tender-list-arrow{color:#d9d9d9;font-size:14px;margin-left:20px;transition:color .2s}.portal-tender-list-item:hover .portal-tender-list-arrow{color:#1890ff}.portal-pagination{margin-top:32px;display:flex;justify-content:center;padding-bottom:32px}.portal-back-link{display:inline-flex;align-items:center;gap:6px;color:#1890ff;text-decoration:none;margin:24px 0 16px;font-size:14px}.portal-back-link:hover{color:#722ed1}.portal-detail-card{background:#fff;border-radius:14px;padding:32px;box-shadow:0 4px 16px #0000000a;margin-bottom:40px}.portal-detail-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.portal-detail-header h2{font-size:22px;font-weight:700;color:#1a1a2e;flex:1}.portal-detail-status{padding:4px 16px;border-radius:20px;font-size:13px;font-weight:600}.portal-detail-section{margin-top:28px}.portal-detail-section h3{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}.portal-detail-text{font-size:14px;color:#595959;line-height:1.8}.portal-detail-cta{margin-top:32px;padding:24px;background:linear-gradient(135deg,#1890ff0a,#722ed10a);border-radius:10px;text-align:center}.portal-detail-cta p{color:#8c8c8c;margin-bottom:16px;font-size:14px}.portal-descriptions .ant-descriptions-item-label{background:#fafafa!important}.portal-award-list{display:flex;flex-direction:column;gap:12px;padding-bottom:32px}.portal-award-card{display:flex;gap:20px;padding:24px;background:#fff;border-radius:12px;border:1px solid #f0f0f0;transition:all .2s}.portal-award-card:hover{border-color:#ffc53d;box-shadow:0 4px 16px #ffc53d1a}.portal-award-icon{font-size:28px;color:#faad14;flex-shrink:0}.portal-award-body h3{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:8px}.portal-award-meta{display:flex;gap:20px;font-size:13px;color:#8c8c8c;flex-wrap:wrap}.portal-award-remarks{font-size:13px;color:#8c8c8c;margin-top:8px}.portal-auction-list{display:flex;flex-direction:column;gap:14px;padding-bottom:32px}.portal-auction-card{background:#fff;border-radius:12px;padding:24px;border:1px solid #f0f0f0;transition:all .2s}.portal-auction-card:hover{border-color:#722ed1;box-shadow:0 4px 16px #722ed10f}.portal-auction-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}.portal-auction-icon{font-size:24px;color:#722ed1}.portal-auction-header h3{font-size:16px;font-weight:600;color:#1a1a2e;margin:0}.portal-auction-no{font-size:12px;color:#bbb}.portal-auction-info{display:flex;gap:24px;font-size:13px;color:#595959;margin-bottom:10px;flex-wrap:wrap}.portal-auction-time{display:flex;gap:16px;font-size:13px;color:#8c8c8c;align-items:center}.portal-auction-desc{font-size:13px;color:#8c8c8c;margin-top:10px;line-height:1.6}.portal-announcement-list{display:flex;flex-direction:column;gap:10px;padding-bottom:32px}.portal-announcement-card{background:#fff;border-radius:10px;border:1px solid #f0f0f0;cursor:pointer;transition:all .2s;overflow:hidden}.portal-announcement-card:hover{border-color:#1890ff}.portal-announcement-card.expanded{border-color:#1890ff;box-shadow:0 4px 16px #1890ff14}.portal-announcement-header{display:flex;align-items:center;padding:16px 20px;justify-content:space-between}.portal-announcement-left{display:flex;align-items:center;gap:14px;flex:1}.portal-announcement-icon{font-size:20px;color:#1890ff}.portal-announcement-title{font-size:15px;font-weight:500;color:#1a1a2e;margin-bottom:4px}.portal-announcement-meta{font-size:12px;color:#8c8c8c;display:flex;align-items:center}.portal-announcement-toggle{color:#bbb;transition:transform .2s;font-size:12px}.portal-announcement-toggle.expanded{transform:rotate(180deg)}.portal-announcement-content{padding:16px 20px 20px 54px;font-size:14px;color:#595959;line-height:1.8;border-top:1px solid #f5f5f5}.portal-about-section{margin-bottom:48px}.portal-about-intro{display:flex;gap:32px;background:#fff;border-radius:14px;padding:40px;box-shadow:0 4px 16px #0000000a}.portal-about-intro-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#1890ff,#722ed1);display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;flex-shrink:0}.portal-about-intro h2{font-size:24px;font-weight:700;color:#1a1a2e;margin-bottom:4px}.portal-about-intro h3{font-size:13px;color:#bbb;letter-spacing:2px;margin-bottom:20px;text-transform:uppercase}.portal-about-intro p{font-size:14px;color:#595959;line-height:1.9;margin-bottom:12px}.portal-about-section-title{font-size:22px;font-weight:700;color:#1a1a2e;margin-bottom:24px;text-align:center}.portal-about-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.portal-about-feature-card{background:#fff;border-radius:12px;padding:28px;border:1px solid #f0f0f0;transition:all .3s}.portal-about-feature-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0000000f}.portal-about-feature-icon{font-size:28px;color:#1890ff;margin-bottom:16px}.portal-about-feature-card h3{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:12px}.portal-about-feature-card ul{list-style:none;padding:0}.portal-about-feature-card li{font-size:13px;color:#8c8c8c;margin-bottom:6px}.portal-about-advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.portal-about-advantage-item{background:#fff;border-radius:12px;padding:28px;text-align:center;border:1px solid #f0f0f0}.portal-about-advantage-num{font-size:36px;font-weight:800;background:linear-gradient(135deg,#1890ff,#722ed1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}.portal-about-advantage-item h3{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:8px}.portal-about-advantage-item p{font-size:13px;color:#8c8c8c;line-height:1.7}.portal-about-contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.portal-about-contact-card{background:#fff;border-radius:12px;padding:32px;text-align:center;border:1px solid #f0f0f0}.portal-about-contact-icon{font-size:36px;color:#1890ff;margin-bottom:16px}.portal-about-contact-card h3{font-size:18px;font-weight:600;color:#1a1a2e;margin-bottom:16px}.portal-about-contact-card p{font-size:13px;color:#8c8c8c;margin-bottom:8px}.portal-about-cta{text-align:center;padding:48px;background:linear-gradient(135deg,#1890ff0a,#722ed10a);border-radius:14px}.portal-about-cta h2{font-size:24px;font-weight:700;color:#1a1a2e;margin-bottom:8px}.portal-about-cta p{font-size:14px;color:#8c8c8c;margin-bottom:24px}@media (max-width: 1024px){.login-brand{display:none}.login-form-area{width:100%;border-left:none}.login-form-container{max-width:400px}}@media (max-width: 768px){.login-card{width:90%;padding:24px}.register-card{padding:24px}.layout-content{padding:16px}.login-form-container{width:100%;padding:0 24px}.portal-header-actions{display:none}.portal-mobile-menu{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;background:none;cursor:pointer;font-size:16px}.portal-nav{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;background:#0a0e27fa;flex-direction:column;padding:20px;z-index:999}.portal-nav-open{display:flex}.portal-nav-item{padding:14px 16px;font-size:16px}.portal-hero-title{font-size:28px}.portal-hero-desc{font-size:14px}.portal-stats-grid{grid-template-columns:repeat(3,1fr)}.portal-tender-grid,.portal-two-col,.portal-features-grid{grid-template-columns:1fr}.portal-footer-grid{grid-template-columns:1fr;gap:24px}.portal-about-features{grid-template-columns:1fr}.portal-about-advantage-grid{grid-template-columns:repeat(2,1fr)}.portal-about-contact-grid{grid-template-columns:1fr}.portal-about-intro,.portal-filter-bar{flex-direction:column}.portal-tender-list-meta{flex-direction:column;gap:4px}}