@font-face{font-family:GmarketLight;src:url(/GmarketSansTTFLight.ttf) format("truetype");font-weight:300}@font-face{font-family:GmarketMedium;src:url(/GmarketSansTTFMedium.ttf) format("truetype");font-weight:500}@font-face{font-family:GmarketBold;src:url(/GmarketSansTTFBold.ttf) format("truetype");font-weight:700}body{font-family:GmarketMedium,sans-serif}.header{position:fixed;top:0;left:0;width:100%;height:80px;display:flex;justify-content:center;align-items:center;padding:0 20px;background:#f5f5f5;box-shadow:0 4px 6px #0000001a;z-index:1000;box-sizing:border-box}.header-container{width:100%;max-width:1300px;display:flex;align-items:center;justify-content:space-between}.logo{flex:1;display:flex;justify-content:flex-start;padding-left:0}.logo img{height:40px;width:auto;object-fit:contain;display:block;margin-top:40px}.nav{flex:2;display:flex;justify-content:center;gap:100px}.nav-item{cursor:pointer;text-decoration:none;color:#555;font-weight:500}.nav-item:hover{color:#007bff}.auth-buttons{flex:1;display:flex;justify-content:flex-end;align-items:center;gap:20px;padding-right:10px}.login-id{font-weight:700;color:#333}.join{color:#007bff;text-decoration:none;font-weight:500;cursor:pointer}.login{background-color:#007bff;color:#fff;padding:8px 16px;border-radius:20px;text-decoration:none;cursor:pointer}.login:hover{background-color:#0056b3}.main{text-align:center;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background-size:cover;background-position:center;background-repeat:no-repeat;padding-top:80px}.main-content{display:flex;flex-direction:column;align-items:center;justify-content:center}.chat-image{width:380px;max-width:100%;height:auto;margin-bottom:40px}h1{font-size:2.5rem;font-weight:700;margin-bottom:20px}p{font-size:1.3rem;margin-bottom:50px}.start-button{background-color:#007bff;color:#fff;padding:12px 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h3{margin-bottom:18px;font-size:18px;font-weight:700}.category-rank{list-style:none;padding:0;margin:0;flex:1;display:flex;flex-direction:column;justify-content:flex-start}.category-rank li{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;font-family:GmarketMedium;max-width:800px;margin-left:auto;margin-right:auto}.rank-num{font-weight:700;color:#415686;font-size:16px;text-align:right}.rank-label{font-size:15px;white-space:nowrap;min-width:200px;padding-right:40px}.category-rank button{background-color:#415686;color:#fff;border:none;padding:4px 10px;border-radius:8px;font-size:13px;cursor:pointer;white-space:nowrap;width:80px;text-align:center}.category-rank button:hover{background-color:#2d3e60}@media screen and (max-width: 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li{font-size:16px;margin-bottom:8px;color:#333}.summary-section{display:flex;justify-content:space-between;margin-top:30px}.summary-left,.summary-right{flex:1;margin:0 15px;background:#fff;padding:20px;border-radius:10px;box-shadow:0 4px 12px #0000000d}.category-list,.keyword-list{list-style:none;padding-left:0;margin-top:15px}.category-list li,.keyword-list li{display:flex;align-items:center;font-size:1.1rem;margin-bottom:10px;color:#333}.rank-emoji{width:2rem;text-align:center;margin-right:8px}.rank-emoji.top-rank{font-size:1.5rem}.rank-emoji.low-rank{font-size:1rem;color:#888}.recommend-keywords-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}.keyword-button{width:100%;padding:16px 24px;font-size:16px;border:none;border-radius:10px;background-color:#fff;color:#333;font-weight:500;box-shadow:0 2px 6px #0000001a;display:flex;justify-content:center;align-items:center;cursor:pointer;text-align:center;transition:background-color .3s,transform 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