.login-container{display:flex;flex-direction:column;align-items:center;min-height:100vh;padding-top:40px}.login-header h1{font-size:32px;color:var(--color-primary);margin-bottom:24px}.logo-in{background-color:var(--color-primary);color:#fff;border-radius:4px;padding:0 4px;margin-left:2px}.login-card{width:100%;max-width:350px;padding:24px;box-shadow:0 4px 12px #00000026}.login-card h2{font-size:32px;margin-bottom:4px;font-weight:600}.subtitle{color:var(--color-text-secondary);margin-bottom:24px}.input-group{margin-bottom:16px}.input-group label{display:block;margin-bottom:4px;color:var(--color-text-secondary);font-size:14px}.input-group input{width:100%;padding:12px;border:1px solid var(--color-border);border-radius:4px;font-size:16px;transition:border-color .2s}.input-group input:focus{outline:none;border-color:var(--color-primary);border-width:2px;padding:11px}.login-btn{width:100%;padding:14px;font-size:16px;border-radius:28px;margin-top:8px}.error-message{color:var(--color-error);font-size:14px;margin-bottom:16px}.navbar{background-color:var(--color-nav-bg);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--color-border);height:52px}.navbar-content{max-width:1128px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 24px}.navbar-brand{display:flex;align-items:center;gap:8px}.logo-in-nav{background-color:var(--color-primary);color:#fff;font-weight:700;font-size:20px;border-radius:4px;width:34px;height:34px;display:flex;align-items:center;justify-content:center}.search-box{background-color:#edf3f8;border-radius:4px;padding:0 8px;display:flex;align-items:center;height:34px;width:280px}.search-input{background:none;border:none;outline:none;width:100%;font-size:14px}.navbar-links{display:flex;align-items:center;gap:32px;height:100%}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--color-text-secondary);cursor:pointer;height:100%;font-size:12px;min-width:80px;border-bottom:2px solid transparent}.nav-item:hover{color:var(--color-text-main)}.nav-item.active{color:var(--color-text-main);border-bottom:2px solid var(--color-text-main)}.nav-icon{font-size:20px;margin-bottom:2px}.profile-placeholder{width:24px;height:24px;background-color:#ccc;border-radius:50%;margin-bottom:2px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;display:flex;justify-content:center;align-items:flex-start;z-index:1000;padding-top:48px}.modal-content{width:100%;max-width:552px;background:var(--color-card-bg);border-radius:var(--border-radius);box-shadow:0 4px 12px #00000026;animation:modal-fade-in .2s ease-out}@keyframes modal-fade-in{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--color-border)}.modal-header h2{font-size:20px;font-weight:600;color:var(--color-text-main)}.close-btn{font-size:24px;color:var(--color-text-secondary);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.close-btn:hover{background-color:#00000014}.modal-body{padding:16px 24px;max-height:calc(100vh - 200px);overflow-y:auto}.modal-body textarea{width:100%;padding:12px;border:1px solid var(--color-border);border-radius:4px;font-size:16px;resize:vertical;transition:border-color .2s}.modal-body textarea:focus{outline:none;border-color:var(--color-primary);border-width:2px;padding:11px}.modal-footer{padding:16px 24px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end}.modal-footer .btn-primary:disabled{background-color:var(--color-border);color:var(--color-text-secondary);cursor:not-allowed}.feed-page{min-height:100vh}.feed-layout{max-width:1128px;margin:24px auto;padding:0 24px;display:grid;grid-template-columns:225px 1fr 300px;gap:24px}.profile-card{padding:0;overflow:hidden;text-align:center}.profile-banner{height:56px;background-color:#a0b4b7}.profile-avatar{width:72px;height:72px;background-color:#fff;border:2px solid white;border-radius:50%;margin:-36px auto 12px;background-image:linear-gradient(135deg,#e0e0e0,#bdbdbd)}.profile-name{font-size:16px;color:var(--color-text-main);margin-bottom:4px}.profile-headline{font-size:12px;color:var(--color-text-secondary);padding:0 12px 16px;border-bottom:1px solid var(--color-border)}.profile-stats{padding:12px}.stat{display:flex;justify-content:space-between;font-size:12px;color:var(--color-text-secondary);margin-bottom:8px;font-weight:600}.stat-value{color:var(--color-primary)}.create-post-box{padding:16px}.create-post-input{display:flex;gap:8px;margin-bottom:12px}.avatar-small{width:48px;height:48px;border-radius:50%;background-image:linear-gradient(135deg,#e0e0e0,#bdbdbd);flex-shrink:0}.start-post-btn{flex-grow:1;text-align:left;border:1px solid var(--color-border);border-radius:35px;padding:0 16px;background-color:#fff;color:var(--color-text-secondary);font-size:14px;font-weight:600;transition:background-color .2s}.start-post-btn:hover{background-color:#0000000a}.create-post-actions{display:flex;justify-content:space-between}.action-btn{display:flex;align-items:center;gap:8px;padding:12px 8px;border-radius:4px;color:var(--color-text-secondary);font-weight:600;font-size:14px}.action-btn:hover{background-color:#0000000a}.post-card{padding:16px}.post-header{display:flex;gap:8px;margin-bottom:12px}.post-meta h4{font-size:14px;color:var(--color-text-main)}.post-time{font-size:12px;color:var(--color-text-secondary)}.post-content{margin-bottom:16px}.job-title{font-size:16px;margin-bottom:8px;color:var(--color-text-main)}.post-content p{font-size:14px;color:var(--color-text-main);white-space:pre-wrap}.post-actions{display:flex;justify-content:space-between;border-top:1px solid var(--color-border);padding-top:4px}.post-action-btn{flex-grow:1;padding:12px 8px;border-radius:4px;color:var(--color-text-secondary);font-weight:600;font-size:14px}.post-action-btn:hover{background-color:#0000000a}.news-card h3{font-size:16px;margin-bottom:16px}.news-card ul{list-style:none}.news-card li{margin-bottom:12px}.news-card h4{font-size:14px;color:var(--color-text-main);margin-bottom:4px}.news-card p{font-size:12px;color:var(--color-text-secondary)}@media (max-width: 992px){.feed-layout{grid-template-columns:225px 1fr}.right-sidebar{display:none}}@media (max-width: 768px){.feed-layout{grid-template-columns:1fr}.left-sidebar{display:none}}:root{--color-primary: #0a66c2;--color-primary-hover: #004182;--color-bg: #f3f2ef;--color-text-main: rgba(0, 0, 0, .9);--color-text-secondary: rgba(0, 0, 0, .6);--color-border: rgba(0, 0, 0, .08);--color-card-bg: #ffffff;--color-error: #cc1016;--color-nav-bg: #ffffff;--font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, Droid Sans, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif;--border-radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-main);font-family:var(--font-family);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.card{background-color:var(--color-card-bg);border-radius:var(--border-radius);border:1px solid var(--color-border);padding:16px;margin-bottom:16px}.btn-primary{background-color:var(--color-primary);color:#fff;border-radius:24px;padding:8px 16px;font-weight:600;font-size:16px;transition:background-color .2s;display:inline-flex;justify-content:center;align-items:center}.btn-primary:hover{background-color:var(--color-primary-hover);text-decoration:none}.btn-secondary{color:var(--color-text-secondary);border-radius:24px;padding:8px 16px;font-weight:600;font-size:14px;transition:background-color .2s,color .2s}.btn-secondary:hover{background-color:#00000014;color:var(--color-text-main)}