@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{--green:#24634c;--dark:#233a30;--muted:#8b928b;--line:#e9ece5;--bg:#fbfcf9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--dark);font-family:'Noto Sans SC',sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;background:none;color:inherit}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}i{display:inline-flex;font-style:normal}button:focus-visible,a:focus-visible{outline:3px solid #94b7a4;outline-offset:4px}.header{height:94px;display:flex;align-items:center;gap:58px;padding:0 max(5%,calc((100vw - 1360px)/2));border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:700;white-space:nowrap;letter-spacing:-.6px}.brand b{font-size:25px;font-weight:800}.brand-dot{color:#d3b270}.brand-icon{background:var(--green);color:white;width:39px;height:42px;border-radius:12px;display:grid;place-items:center;transform:rotate(-5deg)}.brand-icon svg{width:24px;height:24px}.header nav{height:100%;display:flex;gap:32px;white-space:nowrap}.header nav button{font-size:14px;position:relative;padding:0}.header nav .nav-active{font-weight:700;color:var(--green)}.nav-active:after{content:'';position:absolute;bottom:22px;left:25%;width:50%;height:3px;background:var(--green);border-radius:2px}#fav-count{font-size:10px;background:#eef3ed;padding:1px 5px;border-radius:6px}.header-right{display:flex;align-items:center;gap:23px;margin-left:auto}.campus{display:flex;align-items:center;gap:5px;font-size:12px;white-space:nowrap}.primary{background:var(--green);color:#fff;border-radius:7px;padding:12px 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del{font-size:10px;color:#a7ad9f}.negotiable{margin-left:auto;font-size:9px;color:#9aA28e;background:#f4f5ef;border-radius:3px;padding:3px 5px}.seller{border-top:1px solid #f0f1eb;padding-top:12px;display:flex;align-items:center;gap:6px;font-size:9px;color:#84907d}.seller-avatar{border-radius:50%;width:22px;height:22px;display:grid;place-items:center;background:#e7ebda;color:#899777;font-size:10px}.seller>small{margin-left:auto;font-size:9px;color:#a1aa9a;display:flex;align-items:center;gap:2px}.seller svg{width:11px;height:11px}.end-note{display:flex;align-items:center;justify-content:center;gap:12px;color:#a4ac9c;font-size:10px;margin:34px 0 39px}.end-note>span{height:1px;width:48px;background:#e2e7dd}.end-note svg{width:13px;height:13px}.bottom-banner{background:#f0f3ea;border:1px solid #e8eddf;border-radius:10px;display:flex;align-items:center;padding:27px 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0}.detail-actions{display:flex;gap:12px}.detail-actions .primary{flex:1}.secondary{border:1px solid #cbd8c2;border-radius:7px;padding:11px 19px;color:#648157;display:flex;align-items:center;gap:7px}.delete{color:#af6d5c;font-size:12px;display:block;margin:18px auto 0}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,15px);padding:13px 23px;border-radius:8px;background:#244d3eed;color:white;font-size:12px;box-shadow:0 8px 25px #213a3029;opacity:0;pointer-events:none;transition:.2s;z-index:30;max-width:90vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.empty{grid-column:1/-1;padding:65px 20px;text-align:center;color:#8f9b83;background:#f3f5ee;border-radius:12px}.empty h3{color:#48683d;font-size:18px}.empty p{font-size:12px}.empty button{margin-top:14px}#info-content h2{margin:8px 0 18px}#info-content p{font-size:13px;line-height:1.9;color:#7d8b74}#info-content .primary{margin-top:12px}.contact-code{font-size:20px!important;background:#f0f4e9;padding:17px;border-radius:8px;letter-spacing:2px}.delete-confirm{background:#ad6654;margin-top:12px}
@media(min-width:1450px){.hero-copy{padding:45px 55px}h1{font-size:44px}.hero{min-height:440px}.main-photo{left:45px;width:260px;height:310px}.small-photo{right:35px;width:190px;height:215px}.product-image{height:240px}.hero-art{min-height:440px}.float-badge{top:319px;left:18px}}
@media(max-width:1150px){.header{gap:30px;padding:0 4%}.header nav{gap:20px}.header-right{gap:15px}.campus{display:none}main{width:92%}.hero-copy{padding:35px;width:56%}h1{font-size:32px}.hero-art{width:44%}.main-photo{left:15px;width:218px;height:278px}.small-photo{right:13px;width:150px;height:180px}.benefits{gap:35px}.benefit-note{display:none!important}.benefits>div{flex:1}.grid{gap:17px}.product-image{height:190px}.categories{gap:3px}.categories button{padding:9px 12px}.seller>small{font-size:8px}footer{gap:18px}footer>span{display:none}}
@media(max-width:800px){.header{height:76px;gap:20px}.brand{font-size:16px}.brand b{font-size:21px}.brand-icon{width:32px;height:35px}.header nav{gap:15px}.header nav button{font-size:12px}.header-right{gap:0}.header-right .avatar{display:none}.header-right .primary{font-size:11px;padding:9px 12px}.hero{min-height:365px}.hero-copy{padding:30px 24px;width:59%}h1{font-size:28px}.hero-art{width:41%;min-height:365px}.main-photo{width:172px;height:230px;left:0;top:45px}.small-photo{width:121px;height:153px;top:174px;right:5px}.float-badge{left:-12px;top:272px;padding:10px}.float-badge small{font-size:8px}.hand-note{display:none}.art-spark{font-size:38px;right:25px;top:20px}.hero-foot{font-size:8px;gap:6px}.benefits{gap:15px;margin-bottom:32px;padding:0}.benefits small{font-size:8px}.benefits>div{gap:7px}.benefits i{width:32px;height:32px}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-image{height:180px}.market-heading h2{font-size:22px}.search{width:290px}.filter-row{align-items:flex-start;gap:8px}.categories button{padding:8px 10px;font-size:11px}.categories{gap:5px}.sort{padding-top:7px}.bottom-banner{padding:23px 20px;gap:15px}.bottom-banner h2{font-size:13px}.bottom-banner p{font-size:10px}.banner-icon{display:none}.bottom-banner button{white-space:nowrap}footer small{margin-left:auto}footer button{display:none}}
@media(max-width:580px){.header{height:auto;min-height:72px;flex-wrap:wrap;padding:17px 5% 0;gap:0}.header .brand{font-size:16px}.header-right{margin-left:auto}.header nav{order:3;width:100%;height:49px;gap:28px;margin-top:4px}.nav-active:after{bottom:0;left:0;width:100%;height:2px}.header nav button{font-size:12px}.header-right .primary{padding:8px 10px;font-size:10px}.header-right svg{width:14px;height:14px}main{width:90%}.hero{margin-top:20px;min-height:495px;display:block}.hero-copy{width:100%;padding:26px 24px}.eyebrow{font-size:9px;margin-bottom:12px}h1{font-size:29px;line-height:1.6;letter-spacing:0}.hero-copy>p{font-size:10px;line-height:1.8;margin:16px 0}.hero-copy>.primary{font-size:11px;padding:10px 15px}.hero-foot{margin-top:20px;font-size:8px;position:absolute;bottom:-179px;left:23px;z-index:3}.hero-art{position:absolute;top:270px;right:0;width:100%;min-height:218px}.one{width:225px;height:225px;top:-35px;right:8px}.two{display:none}.main-photo{width:135px;height:169px;left:auto;right:125px;top:4px;transform:rotate(-12deg);padding:7px 7px 0}.photo-frame img{height:calc(100% - 25px)}.photo-frame>span{font-size:6px;padding-top:7px}.small-photo{width:105px;height:127px;top:33px;right:22px;padding:6px 6px 0}.float-badge{left:22px;top:75px;padding:9px;gap:6px;z-index:2}.float-badge b{font-size:9px}.float-badge small{font-size:7px}.float-badge>span{padding:5px}.float-badge svg{width:15px;height:15px}.art-spark{top:-28px;right:42px;font-size:30px}.benefits{gap:8px;margin:19px 0 30px}.benefits>div{flex-direction:column;gap:6px;text-align:center}.benefits i{width:29px;height:29px;border:0;background:#eff3e9;border-radius:9px}.benefits i svg{width:16px;height:16px}.benefits>div>span{font-size:10px}.benefits small{font-size:7px;margin-top:4px;white-space:nowrap}.market-heading{display:block}.section-kicker{font-size:8px}.market-heading h2{font-size:23px}.search{width:100%;margin-top:19px;padding:6px 6px 6px 12px}.filter-row{margin-top:16px;flex-wrap:wrap;padding-bottom:12px}.categories{flex-wrap:nowrap;overflow:auto;width:100%;padding-bottom:5px;gap:5px}.categories button{font-size:10px;padding:9px 12px}.categories svg{width:14px;height:14px}.sort{margin-left:auto;padding-top:0}.sort select{font-size:10px}.result-info{margin:14px 0;font-size:9px}.demo-label{font-size:8px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-image{height:165px}.product-body{padding:12px 10px}.product h3{font-size:12px;margin-bottom:6px}.product-desc{font-size:9px}.price-row{margin:12px 0 10px;gap:5px}.price{font-size:21px}.price-row del{font-size:8px}.negotiable{font-size:7px;padding:2px}.seller{font-size:8px;gap:4px;padding-top:9px;flex-wrap:wrap}.seller-avatar{width:18px;height:18px;font-size:8px}.seller>small{font-size:7px}.seller svg{display:none}.condition{top:9px;left:9px;font-size:8px;padding:3px 6px}.heart{right:9px;top:9px;width:25px;height:25px}.heart svg{width:14px;height:14px}.end-note{font-size:8px;gap:7px;margin:27px 0}.end-note>span{width:23px}.bottom-banner{flex-wrap:wrap;padding:22px;gap:18px;margin-bottom:28px}.bottom-banner h2{font-size:14px;line-height:1.7}.bottom-banner p{font-size:10px;line-height:1.8}.bottom-banner button{margin:0;font-size:10px;padding:10px 13px}footer{flex-wrap:wrap;gap:12px;padding:22px 5%}footer small{font-size:8px}dialog{padding:26px 20px;max-height:92vh}.detail-img{height:235px}.detail-top h2{font-size:18px}.detail-top .price{font-size:22px}.detail-actions button{font-size:12px;padding:12px}.form-header h2{font-size:22px}.form-header p{font-size:10px}.form-row{gap:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:580px){.hero{min-height:540px}.hero-copy{position:static}.hero-art{top:320px}.hero-foot{bottom:14px;left:24px}}