:root{--ink:#24342f;--muted:#7c8781;--line:#e5e8e3;--paper:#f7f7f3;--green:#2f6552;--green-dark:#234e3f;--green-soft:#eaf3ed;--coral:#e97859;--gold:#efb954;--white:#fff;color:var(--ink);background:var(--paper);font-family:Inter,Microsoft YaHei,Arial,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.boot-screen{background:#f8f7f2;place-content:center;justify-items:center;gap:14px;min-height:100vh;display:grid}.boot-screen>span,.auth-brand>span,.mobile-auth-brand>span,.brand>span{background:var(--green);color:#fff;border-radius:13px 13px 13px 4px;place-items:center;width:44px;height:44px;font:700 25px KaiTi;display:grid}.boot-screen p{color:var(--muted);font-size:12px}.auth-page{background:#fff;grid-template-columns:1.05fr .95fr;min-height:100vh;display:grid}.auth-visual{color:#fff;background:#315f4f;flex-direction:column;padding:48px 6vw;display:flex;position:relative;overflow:hidden}.auth-brand{z-index:1;align-items:center;gap:12px;display:flex;position:relative}.auth-brand>span{color:#315f4f;background:#f4d28b}.auth-brand strong{letter-spacing:.15em;font:700 27px KaiTi;display:block}.auth-brand small{color:#c7d6ce;font-size:10px}.auth-quote{z-index:1;margin:auto 0;position:relative}.auth-quote em{color:#ffffff1f;font:80px/.3 Georgia}.auth-quote h1{letter-spacing:.06em;margin:15px 0;font:700 clamp(34px,4vw,54px)/1.35 KaiTi}.auth-quote p{color:#d1ddd6;font-size:13px}.study-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff14;border:1px solid #ffffff24;border-radius:15px;width:230px;padding:19px;position:absolute;bottom:110px;right:6vw;transform:rotate(2deg)}.study-card>div{color:#d4e1da;align-items:center;gap:7px;font-size:10px;display:flex}.study-card>strong{margin:10px 0 8px;font:700 28px monospace;display:block}.study-card>strong small{font:10px inherit}.study-card>i{background:#ffffff1f;border-radius:4px;height:5px;display:block}.study-card>i b{background:#f0c46e;border-radius:4px;width:68%;height:100%;display:block}.study-card>p{color:#baccc2;margin:7px 0 0;font-size:8px}.auth-panel{place-items:center;padding:35px;display:grid}.auth-kicker{color:#7f9a8c;letter-spacing:.2em;margin:0;font-size:9px;font-weight:700}.auth-box h2{margin:8px 0 4px;font-size:28px}.auth-subtitle{color:#89938e;margin:0 0 24px;font-size:11px}.auth-tabs{border-bottom:1px solid var(--line);height:43px;margin-bottom:19px;display:flex}.auth-tabs button{color:#929a96;background:0 0;border:0;border-bottom:2px solid #0000;flex:1;font-size:12px}.auth-tabs button.active{border-bottom-color:var(--green);color:var(--green);font-weight:700}.auth-box label{color:#59655f;margin:13px 0;font-size:10px;font-weight:650;display:block}.auth-box input{border:1px solid #dfe3df;border-radius:9px;outline:none;width:100%;height:43px;margin-top:6px;padding:0 12px;font-size:12px}.auth-box input:focus{box-shadow:0 0 0 3px var(--green-soft);border-color:#8fb29f}.input-with-icon{position:relative}.input-with-icon svg{z-index:1;color:#8e9893;position:absolute;top:20px;left:12px}.input-with-icon input{padding-left:37px}.auth-submit{background:var(--green);color:#fff;border:0;border-radius:9px;justify-content:center;align-items:center;gap:7px;width:100%;height:44px;margin-top:10px;font-size:12px;font-weight:700;display:flex}.auth-submit:hover{background:var(--green-dark)}.auth-submit:disabled{opacity:.6}.mail-warning,.auth-error,.auth-success{border-radius:7px;margin-top:12px;padding:9px 11px;font-size:9px;line-height:1.5}.mail-warning{color:#936733;background:#fff5e5}.auth-error{color:#b5523c;background:#fff0eb}.auth-success{color:#397159;background:#eaf4ed;align-items:center;gap:6px;display:flex}.mail-sent{align-items:center;gap:11px;margin:18px 0;display:flex}.mail-sent>span{background:var(--green-soft);width:42px;height:42px;color:var(--green);border-radius:11px;place-items:center;display:grid}.mail-sent p{color:#8d9691;margin:3px 0 0;font-size:9px}.auth-box input.otp-input{text-align:center;letter-spacing:.7em;font:700 22px monospace}.code-actions{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.back-link,.resend-link{color:#75817b;background:0 0;border:0;padding:5px;font-size:9px}.resend-link{color:var(--green)}.resend-link:disabled{cursor:not-allowed;color:#a0a7a3}.auth-agreement{color:#a0a7a3;justify-content:center;align-items:center;gap:5px;margin:18px 0 0;font-size:8px;display:flex}.mobile-auth-brand{display:none}.community-shell{min-height:100vh}.topbar{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;align-items:center;gap:35px;height:68px;padding:0 max(24px,50vw - 700px);display:flex;position:sticky;top:0}.brand{white-space:nowrap;align-items:center;gap:10px;display:flex}.brand>span{width:34px;height:34px;font-size:20px}.brand strong{letter-spacing:.1em;font:700 24px KaiTi}.brand small{color:#929a96;border-left:1px solid #d8ddd8;padding-left:10px;font-size:10px}.header-search{color:#8d9691;background:#f2f4f1;border:1px solid #0000;border-radius:9px;flex:1;align-items:center;gap:8px;max-width:420px;height:38px;margin-left:auto;padding:0 5px 0 12px;display:flex}.header-search:focus-within{background:#fff;border-color:#a7bcaf}.header-search input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:11px}.header-search button{height:28px;color:var(--green);background:#fff;border:0;border-radius:6px;padding:0 10px;font-size:9px}.header-actions{align-items:center;gap:5px;display:flex}.header-actions>button{color:#65716b;background:0 0;border:0;border-radius:9px;place-items:center;width:36px;height:36px;display:grid;position:relative}.header-actions>button:hover{background:#f0f3ef}.header-actions>button i{background:var(--coral);border-radius:50%;width:6px;height:6px;position:absolute;top:7px;right:7px}.header-actions>a{height:35px;color:var(--green);border:1px solid #dce4df;border-radius:8px;align-items:center;gap:5px;padding:0 10px;font-size:9px;display:flex}.user-menu{border:1px solid var(--line);background:#fff;border-radius:9px;align-items:center;gap:7px;height:36px;margin-left:5px;padding:0 6px 0 3px;display:flex}.user-menu>span{color:#a75038;background:#f8dfd5;border-radius:8px 8px 8px 3px;place-items:center;width:29px;height:29px;font:700 13px KaiTi;display:grid}.community-grid{grid-template-columns:205px minmax(500px,1fr) 275px;align-items:start;gap:24px;max-width:1400px;margin:auto;padding:25px 24px 70px;display:grid}.left-nav,.rightbar{position:sticky;top:93px}.publish{background:var(--green);color:#fff;border:0;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;height:45px;font-size:12px;font-weight:700;display:flex;box-shadow:0 7px 17px #2f655233}.left-nav nav{border-bottom:1px solid var(--line);margin-top:16px;padding-bottom:14px}.left-nav nav button,.left-nav-section button{color:#66726c;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;width:100%;height:41px;padding:0 10px;font-size:11px;display:flex}.left-nav nav button span,.left-nav-section button span{text-align:left;flex:1}.left-nav nav button em{color:#9aa29e;font-size:8px;font-style:normal}.left-nav nav button.active{background:var(--green-soft);color:var(--green);font-weight:700}.left-nav-section{padding-top:13px}.left-nav-section p{color:#9da5a1;margin:5px 10px;font-size:8px}.left-footer{color:#a0a7a3;margin-top:23px;padding:0 10px;font-size:8px;line-height:1.9}.feed{min-width:0}.hero{color:#fff;background:#315f4f;border-radius:16px;justify-content:space-between;align-items:center;min-height:218px;padding:27px 32px;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 30px #2f5f4f24}.hero:after{content:"";border:1px dashed #ffffff21;border-radius:50%;width:360px;height:360px;position:absolute;top:-100px;right:-80px;box-shadow:0 0 0 55px #ffffff06}.hero>div:first-child{z-index:1;position:relative}.hero>div:first-child>span{color:#d8e4dd;background:#ffffff1a;border-radius:16px;align-items:center;gap:5px;padding:5px 8px;font-size:9px;display:inline-flex}.hero h1{letter-spacing:.05em;margin:13px 0 8px;font:700 35px/1.25 KaiTi}.hero p{color:#c9d8d0;margin:0;font-size:10px}.progress{z-index:1;background:conic-gradient(#f0c46e 68%,#ffffff1f 0);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:120px;height:120px;margin-right:25px;display:flex;position:relative;box-shadow:inset 0 0 0 7px #315f4fe6}.progress:before{content:"";background:#315f4f;border-radius:50%;position:absolute;inset:8px}.progress strong,.progress span{z-index:1;position:relative}.progress strong{font:700 27px monospace}.progress span{color:#c2d3ca;font-size:8px}.feed-title{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;height:61px;display:flex}.feed-title>div{gap:22px;display:flex}.feed-title button{color:#858e89;background:0 0;border:0;border-bottom:3px solid #0000;height:46px;padding:0;font-size:11px}.feed-title button.active{border-bottom-color:var(--green);color:var(--ink);font-weight:700}.feed-title>span{color:#959d99;margin-bottom:15px;font-size:8px}.topic-list{border:1px solid var(--line);background:#fff;border-top:0;border-radius:0 0 13px 13px;overflow:hidden}.topic{cursor:pointer;border-bottom:1px solid #eceeeb;gap:11px;padding:18px 20px;display:flex}.topic:last-child{border-bottom:0}.topic:hover{background:#fdfdfb}.topic>.avatar,.replies .avatar{border-radius:11px 11px 11px 4px;flex:none;place-items:center;width:38px;height:38px;font:700 15px KaiTi;display:grid}.avatar-0{color:#a75038;background:#f8dfd5}.avatar-1{color:#397159;background:#dcebe3}.avatar-2{color:#3c718f;background:#ddeaf4}.avatar-3{color:#956e29;background:#f8ebcb}.avatar-4{color:#69578a;background:#e8e1f2}.topic>div{flex:1;min-width:0}.topic small{color:#929b96;font-size:8px}.topic small b{color:#977026;background:#fff1ce;border-radius:4px;margin-left:7px;padding:2px 5px;font-size:7px}.topic h2{color:#293832;margin:5px 0;font-size:14px}.topic:hover h2{color:var(--green)}.topic p{-webkit-line-clamp:1;color:#7e8883;-webkit-box-orient:vertical;margin:0 0 10px;font-size:9px;line-height:1.65;display:-webkit-box;overflow:hidden}.attachment-meta{color:#62826f;gap:9px;margin:-3px 0 8px;font-size:8px;display:flex}.attachment-meta span{align-items:center;gap:4px;display:flex}.topic footer{justify-content:space-between;display:flex}.topic footer>span{color:#78847e;background:#f2f4f1;border-radius:4px;padding:3px 6px;font-size:7px}.topic footer div{color:#99a19d;gap:11px;display:flex}.topic footer em{align-items:center;gap:3px;font-size:7px;font-style:normal;display:flex}.loading-state{color:#8b9590;flex-direction:column;align-items:center;gap:10px;padding:80px;font-size:10px;display:flex}.institution-directory{border:1px solid var(--line);background:#fff;border-radius:12px;margin-top:14px;overflow:hidden}.section-title{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.section-title>div{align-items:center;gap:7px;display:flex}.section-title h2{margin:0;font-size:12px}.section-title>span{color:#969e9a;font-size:8px}.institution-directory article{border-bottom:1px solid #eff0ed;align-items:center;gap:10px;padding:11px 16px;display:flex}.institution-directory article:last-child{border:0}.institution-directory article>span{background:var(--green-soft);width:34px;height:34px;color:var(--green);border-radius:9px;place-items:center;font:700 14px KaiTi;display:grid}.institution-directory article>div{flex:1}.institution-directory p{color:#8b9590;margin:3px 0 0;font-size:8px}.institution-directory a{color:var(--green);align-items:center;gap:3px;font-size:8px;display:flex}.rightbar{flex-direction:column;gap:13px;display:flex}.rightbar>section{border:1px solid var(--line);background:#fff;border-radius:12px;padding:17px}.streak{justify-content:space-between;display:flex}.streak>div span{color:#84908a;font-size:9px;display:block}.streak strong{margin-top:3px;font:700 24px monospace;display:block}.streak>svg{width:41px;height:41px;color:var(--coral);background:#fff0e8;border-radius:11px;padding:8px}.week{justify-content:space-between;margin:14px 0 12px;display:flex}.week span{flex-direction:column;align-items:center;gap:5px;display:flex}.week small{color:#9aa29e;font-size:7px}.week i{color:#9aa29e;background:#f1f2ef;border-radius:50%;place-items:center;width:21px;height:21px;font-size:7px;font-style:normal;display:grid}.week i.done{background:var(--green-soft);color:var(--green)}.week i.today{color:#b96b40;background:#fff5eb;border:1px dashed #de9b68}.checkin{width:100%;height:35px;color:var(--green);background:#eef5f0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:5px;font-size:9px;font-weight:700;display:flex}.rightbar h3{align-items:center;gap:6px;margin:0 0 13px;font-size:11px;display:flex}.rightbar h3 svg{color:var(--coral)}.real-stats{grid-template-columns:repeat(3,1fr);display:grid}.real-stats div{text-align:center;border-right:1px solid var(--line)}.real-stats div:last-child{border:0}.real-stats strong{font:700 15px monospace;display:block}.real-stats span{color:#929b96;font-size:7px}.rightbar blockquote{color:#59625e;background:#efede5;border-radius:11px;margin:0;padding:18px;font:14px/1.7 KaiTi}.rightbar blockquote small{color:#979f9b;margin-top:7px;font:7px Arial;display:block}.overlay,.drawer-overlay{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#19262080;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.compose-modal{background:#fff;border-radius:15px;width:min(650px,100%);overflow:hidden;box-shadow:0 25px 70px #14282040}.compose-modal>header{border-bottom:1px solid var(--line);justify-content:space-between;padding:19px 22px;display:flex}.compose-modal>header>div{align-items:center;gap:10px;display:flex}.compose-modal>header>div>span{background:var(--green-soft);width:38px;height:38px;color:var(--green);border-radius:10px;place-items:center;display:grid}.compose-modal h2{margin:0;font-size:15px}.compose-modal header p{color:#929a96;margin:3px 0 0;font-size:8px}.compose-modal header button,.modal-close,.messages-drawer>header button{background:#f3f4f1;border:0;border-radius:8px;place-items:center;width:32px;height:32px;display:grid}.compose-body>label{color:#606c65;margin-bottom:12px;font-size:9px;font-weight:650;display:block}.compose-body input,.compose-body select,.compose-body textarea{border:1px solid #dfe3df;border-radius:8px;outline:0;width:100%;margin-top:5px;padding:0 10px;font-size:10px}.compose-body textarea{resize:vertical;padding:10px;line-height:1.6}.compose-body input:focus,.compose-body textarea:focus,.compose-body select:focus{box-shadow:0 0 0 3px var(--green-soft);border-color:#8fb29f}.attachment-tools{gap:8px;display:flex}.attachment-tools>div{color:#82908a;border:1px solid #dfe3df;border-radius:8px;flex:1;align-items:center;gap:6px;height:37px;padding-left:9px;display:flex}.attachment-tools>div input{min-width:0;height:32px;box-shadow:none;border:0;flex:1;margin:0;padding:0}.attachment-tools>div button{background:var(--green);color:#fff;border:0;border-radius:5px;height:27px;margin-right:4px;font-size:8px}.attachment-tools>label{height:37px;color:var(--green);cursor:pointer;border:1px solid #dfe3df;border-radius:8px;align-items:center;gap:5px;padding:0 11px;font-size:8px;display:flex}.attachment-tools>label input{display:none}.previews{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.preview-image{width:70px;height:55px;position:relative}.preview-image img{object-fit:cover;border-radius:7px;width:100%;height:100%}.preview-image button{color:#fff;background:#000000a6;border:0;border-radius:50%;place-items:center;width:18px;height:18px;padding:0;display:grid;position:absolute;top:2px;right:2px}.preview-link{max-width:210px;height:29px;color:var(--green);background:#eef5f0;border-radius:6px;align-items:center;gap:5px;padding:0 6px;font-size:7px;display:flex}.preview-link span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.preview-link button{background:0 0;border:0;padding:0}.form-error{color:#ad533d;background:#fff0eb;border-radius:7px;margin-top:9px;padding:8px;font-size:8px}.compose-body>footer{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.compose-body>footer span{color:#9ca39f;font-size:7px}.compose-body>footer button{background:var(--green);color:#fff;border:0;border-radius:8px;align-items:center;gap:5px;height:36px;padding:0 14px;font-size:9px;font-weight:700;display:flex}.topic-overlay{align-items:start;padding-top:38px;overflow:auto}.topic-modal{background:#fff;border-radius:16px;width:min(760px,100%);position:relative}.modal-close{position:absolute;top:15px;right:15px}.topic-detail{border-bottom:1px solid var(--line);padding:32px 38px 26px}.category-pill{background:var(--green-soft);color:var(--green);border-radius:5px;padding:4px 7px;font-size:8px;font-weight:700}.topic-detail h1{margin:11px 40px 15px 0;font-size:22px;line-height:1.45}.author{align-items:center;gap:8px;display:flex}.author>span{color:#a75038;background:#f8dfd5;border-radius:9px;place-items:center;width:34px;height:34px;font:700 13px KaiTi;display:grid}.author strong{font-size:9px;display:block}.author small{color:#9aa29e;margin-top:2px;font-size:7px;display:block}.topic-detail>p{color:#56625c;margin:19px 0;font-size:11px;line-height:1.9}.detail-images{grid-template-columns:repeat(2,1fr);gap:7px;margin:13px 0;display:grid}.detail-images img{object-fit:cover;border-radius:9px;width:100%;max-height:260px}.detail-links{flex-direction:column;gap:5px;margin:12px 0;display:flex}.detail-links a{height:36px;color:var(--green);background:#f5faf7;border:1px solid #dfe7e2;border-radius:7px;align-items:center;gap:6px;padding:0 10px;font-size:8px;display:flex}.detail-links a span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.detail-actions{align-items:center;gap:7px;display:flex}.detail-actions button{color:#6e7a74;background:#fff;border:1px solid #e0e3df;border-radius:7px;align-items:center;gap:4px;height:31px;padding:0 9px;font-size:8px;display:flex}.detail-actions>span{color:#979f9b;margin-left:auto;font-size:7px}.replies{padding:21px 38px 30px}.replies>h2{margin:0 0 5px;font-size:12px}.replies>article{border-bottom:1px solid #eef0ec;gap:9px;padding:14px 0;display:flex}.replies .avatar{color:#3c718f;background:#ddeaf4;width:34px;height:34px}.replies article>div{flex:1}.replies article header{gap:7px;display:flex}.replies article small{color:#9ba39f;font-size:7px}.replies article p{color:#5f6b65;margin:6px 0;font-size:9px;line-height:1.7}.replies>form{border:1px solid var(--line);background:#fafaf8;border-radius:9px;gap:8px;margin-top:17px;padding:11px;display:flex}.replies>form>div{flex:1}.replies textarea{resize:none;background:0 0;border:0;outline:0;width:100%;font-size:9px}.replies form button{float:right;background:var(--green);color:#fff;border:0;border-radius:6px;align-items:center;gap:4px;height:29px;padding:0 9px;font-size:8px;display:flex}.drawer-overlay{justify-items:end;padding:0}.messages-drawer{background:#fff;width:min(700px,95vw);height:100vh}.messages-drawer>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:66px;padding:0 20px;display:flex}.messages-drawer h2{margin:0;font-size:16px}.messages-drawer header p{color:#929a96;margin:3px 0 0;font-size:8px}.message-grid{grid-template-columns:210px 1fr;height:calc(100% - 66px);display:grid}.message-grid nav{border-right:1px solid var(--line);padding:10px}.message-grid nav button{background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;width:100%;height:48px;padding:0 9px;display:flex}.message-grid nav button.active{background:var(--green-soft)}.message-grid nav span{background:#ddeaf4;border-radius:9px;place-items:center;width:31px;height:31px;display:grid}.message-grid>section{grid-template-rows:1fr 56px;min-width:0;display:grid}.chat-body{background:#fafaf8;padding:18px;overflow-y:auto}.chat-body p{border:1px solid var(--line);background:#fff;border-radius:4px 10px 10px;width:max-content;max-width:70%;margin:8px 0;padding:9px 11px;font-size:9px;line-height:1.55}.chat-body p.mine{background:var(--green);color:#fff;border:0;border-radius:10px 4px 10px 10px;margin-left:auto}.message-grid>section>form{border:1px solid var(--line);border-radius:8px;margin:9px 12px;padding:0 5px 0 10px;display:flex}.message-grid>section>form input{border:0;outline:0;flex:1;min-width:0;font-size:9px}.message-grid>section>form button{background:var(--green);color:#fff;border:0;border-radius:7px;width:31px;height:31px;margin:auto}.toast{z-index:200;color:#fff;background:#213a31;border-radius:8px;align-items:center;gap:6px;padding:10px 15px;font-size:9px;display:flex;position:fixed;bottom:26px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #14282040}.boot-screen{font-size:14px}.auth-panel{padding:48px}.auth-box{width:min(440px,100%)}.auth-kicker{font-size:12px}.auth-box h2{font-size:34px}.auth-subtitle{margin-bottom:28px;font-size:14px;line-height:1.6}.auth-tabs{height:50px}.auth-tabs button{font-size:14px}.auth-box label{margin:16px 0;font-size:14px}.auth-box input{height:49px;padding:0 14px;font-size:15px}.auth-box .input-with-icon input{padding-left:43px}.auth-box input::placeholder{color:#7f8a84;opacity:.48}.auth-submit{height:50px;font-size:15px}.mail-warning,.auth-error,.auth-success{padding:12px 14px;font-size:13px}.mail-sent{margin:22px 0}.mail-sent>span{width:48px;height:48px}.mail-sent strong{font-size:15px}.mail-sent p{font-size:13px;line-height:1.55}.auth-box input.otp-input{font-size:28px}.back-link,.resend-link{font-size:13px}.auth-agreement{font-size:11px}.auth-quote p{font-size:15px}.study-card>div{font-size:13px}.study-card>strong small{font-size:12px}.study-card>p,.auth-foot{font-size:11px}.topbar{gap:40px;height:76px}.brand small{font-size:13px}.header-search{max-width:480px;height:44px}.header-search input{font-size:14px}.header-search button{height:34px;font-size:13px}.header-actions>button{width:42px;height:42px}.header-actions>a{height:41px;font-size:13px}.user-menu{height:42px}.user-menu>span{width:34px;height:34px;font-size:15px}.user-menu strong{font-size:13px}.community-grid{grid-template-columns:235px minmax(580px,1fr) 310px;gap:28px;max-width:1520px;padding:30px 28px 80px}.left-nav,.rightbar{top:106px}.publish{height:51px;font-size:15px}.left-nav nav button,.left-nav-section button{height:47px;font-size:14px}.left-nav nav button em,.left-nav-section p{font-size:12px}.left-footer{font-size:12px;line-height:1.8}.hero{min-height:242px;padding:34px 38px}.hero>div:first-child>span{padding:7px 11px;font-size:12px}.hero h1{font-size:43px}.hero p{font-size:14px;line-height:1.65}.progress{width:130px;height:130px}.progress strong{font-size:32px}.progress strong small{font-size:13px}.progress span{font-size:12px}.feed-title button{height:55px;font-size:15px}.feed-title>span{font-size:12px}.topic{gap:14px;padding:23px 22px}.topic>.avatar,.replies .avatar{width:44px;height:44px;font-size:17px}.topic small{font-size:12px}.topic small b{font-size:11px}.topic h2{margin:7px 0;font-size:17px;line-height:1.45}.topic p{margin-bottom:13px;font-size:14px;line-height:1.75}.attachment-meta{font-size:12px}.topic footer>span{padding:5px 8px;font-size:11px}.topic footer em{font-size:11px}.loading-state{font-size:14px}.institution-directory{margin-top:18px}.section-title{padding:18px 20px}.section-title h2{font-size:16px}.section-title>span{font-size:12px}.institution-directory article{padding:16px 20px}.institution-directory article>span{width:42px;height:42px;font-size:16px}.institution-directory strong{font-size:14px}.institution-directory p,.institution-directory a{font-size:12px;line-height:1.55}.rightbar{gap:17px}.rightbar>section{padding:21px}.streak>div span{font-size:12px}.streak strong{font-size:30px}.streak strong small{font-size:12px}.week small{font-size:11px}.week i{width:27px;height:27px;font-size:11px}.checkin{height:42px;font-size:13px}.rightbar h3{font-size:15px}.real-stats strong{font-size:20px}.real-stats span{font-size:11px}.rightbar blockquote{font-size:18px}.rightbar blockquote small{font-size:11px}.compose-modal h2{font-size:20px}.compose-modal header p{font-size:12px}.compose-body{padding:24px 27px}.compose-body>label,.compose-body input,.compose-body select,.compose-body textarea{font-size:14px}.compose-body input,.compose-body select{height:44px}.attachment-tools>div,.attachment-tools>label{height:44px;font-size:13px}.attachment-tools>div button{height:33px;font-size:12px}.preview-link{height:36px;font-size:11px}.form-error{font-size:13px}.compose-body>footer span{font-size:11px}.compose-body>footer button{height:43px;font-size:13px}.topic-detail h1{font-size:28px}.category-pill{font-size:12px}.author strong{font-size:14px}.author small{font-size:12px}.topic-detail>p{font-size:16px;line-height:1.9}.detail-links a{height:44px;font-size:13px}.detail-actions button{height:38px;font-size:13px}.detail-actions>span{font-size:11px}.replies>h2{font-size:17px}.replies article strong{font-size:14px}.replies article small{font-size:11px}.replies article p,.replies textarea{font-size:14px}.replies form button{height:36px;font-size:12px}.messages-drawer h2{font-size:21px}.messages-drawer header p{font-size:12px}.message-grid nav strong{font-size:13px}.chat-body p,.message-grid>section>form input{font-size:14px}.toast{font-size:13px}@media (width<=1120px){.community-grid{grid-template-columns:220px 1fr}.rightbar,.header-actions>a{display:none}.auth-visual{padding-left:5vw}.study-card{right:4vw}.community-grid{max-width:1080px}}@media (width<=780px){.auth-page{grid-template-columns:1fr}.auth-visual{display:none}.auth-panel{min-height:100vh;padding:25px}.mobile-auth-brand{align-items:center;gap:9px;margin-bottom:30px;display:flex}.mobile-auth-brand>span{width:37px;height:37px;font-size:21px}.mobile-auth-brand strong{font:700 23px KaiTi}.topbar{flex-wrap:wrap;gap:10px;height:auto;min-height:62px;padding:10px 14px}.brand small,.header-actions .user-menu strong,.header-actions>button:first-child{display:none}.brand strong{font-size:20px}.header-search{flex-basis:100%;order:3;max-width:none}.community-grid{padding:14px 13px 70px;display:block}.left-nav{position:static}.left-nav>.publish,.left-nav nav,.left-nav-section,.left-footer{display:none}.hero{min-height:190px;padding:24px}.progress{width:95px;height:95px;margin-right:-2px}.topic p{-webkit-line-clamp:2}.topic footer em:last-child{display:none}.institution-directory{margin-top:10px}.section-title>span{display:none}.overlay{padding:10px}.compose-modal{max-height:96vh;overflow:auto}.attachment-tools{flex-direction:column}.topic-overlay{padding:0}.topic-modal{border-radius:0;min-height:100vh}.topic-detail,.replies{padding-left:19px;padding-right:19px}.message-grid nav strong{display:none}.message-grid nav button{justify-content:center}.detail-images{grid-template-columns:1fr}.auth-panel{padding:30px 24px}.auth-box h2{font-size:30px}.auth-subtitle{font-size:14px}.topbar{min-height:68px}.header-search{height:43px}.community-grid{padding:18px 14px 70px}.hero{min-height:210px}.hero h1{font-size:32px}.hero p{font-size:13px}.feed-title{height:62px}.feed-title button{font-size:14px}.topic{padding:19px 15px}.topic h2{font-size:16px}.topic p{font-size:14px}.topic small,.topic footer em{font-size:11px}.topic-detail h1{font-size:24px}.topic-detail>p{font-size:15px}.message-grid{grid-template-columns:86px 1fr}}.feed .hero{min-height:194px;padding:27px 34px}.feed .hero h1{font-size:37px}.feed .progress{width:108px;height:108px;margin-right:14px}.feed-title{height:60px}.feed-title button{height:47px}.topic-list-head{border-bottom:1px solid var(--line);color:#7d8882;background:#fafbf9;grid-template-columns:1fr 228px;align-items:center;height:43px;padding:0 18px;font-size:12px;font-weight:650;display:grid}.topic-list-head>div{text-align:center;grid-template-columns:64px 70px 94px;display:grid}.compact-topic{grid-template-columns:38px minmax(0,1fr) 228px;align-items:center;gap:12px;min-height:74px;padding:13px 18px;display:grid}.compact-topic>.avatar{border-radius:10px 10px 10px 3px;width:38px;height:38px;font-size:15px}.compact-topic-main{min-width:0}.compact-topic h2{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:16px;line-height:1.45;overflow:hidden}.compact-topic h2 b{color:#977026;vertical-align:2px;background:#fff1ce;border-radius:4px;margin-left:8px;padding:3px 6px;font-size:10px}.compact-topic-meta{color:#89938e;white-space:nowrap;align-items:center;gap:10px;margin-top:5px;font-size:12px;display:flex;overflow:hidden}.compact-topic-meta span{align-items:center;gap:3px;display:flex}.compact-topic-meta span:first-child{color:var(--green)}.compact-topic-stats{text-align:center;grid-template-columns:64px 70px 94px;align-items:center;display:grid}.compact-topic-stats>span{min-width:0}.compact-topic-stats strong{text-overflow:ellipsis;color:#4f5d56;white-space:nowrap;font-size:14px;font-weight:650;display:block;overflow:hidden}.compact-topic-stats small{color:#98a09c;font-size:10px;display:none}.compact-topic:hover{background:#f7faf8}.compact-topic:hover h2{color:var(--green)}.hero-choice{z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border:1px solid #ffffff26;border-radius:18px;flex-direction:column;flex:none;justify-content:center;width:154px;min-height:132px;margin-right:12px;padding:18px 17px;display:flex;position:relative;box-shadow:0 12px 28px #14302629}.hero-choice:before{content:"";background:#efc66e;border-radius:3px;width:30px;height:3px;position:absolute;top:14px;left:17px}.hero-choice small{color:#bdd1c7;letter-spacing:.08em;margin-top:7px;font-size:10px}.hero-choice strong{color:#fff5d9;letter-spacing:.1em;margin:7px 0 5px;font:700 26px/1.08 KaiTi}.hero-choice span{color:#d4e1da;font-size:10px}@media (width<=780px){.feed .hero{min-height:176px;padding:22px}.feed .hero h1{font-size:29px}.feed .progress{width:86px;height:86px}.feed .hero-choice,.topic-list-head{display:none}.compact-topic{grid-template-columns:34px minmax(0,1fr);gap:10px;min-height:82px;padding:13px 12px}.compact-topic>.avatar{width:34px;height:34px;font-size:14px}.compact-topic h2{font-size:15px}.compact-topic-meta{font-size:11px}.compact-topic-stats{grid-column:2;grid-template-columns:repeat(3,max-content);justify-content:start;gap:15px;margin-top:3px}.compact-topic-stats>span{align-items:center;gap:3px;display:flex}.compact-topic-stats strong{font-size:11px}.compact-topic-stats small{font-size:10px;display:block}}.detail-actions{flex-wrap:wrap}.detail-actions button.active{background:var(--green-soft);color:var(--green);border-color:#9bb8a8}.reply-card>div{min-width:0}.reply-reference{color:#77857e;align-items:center;gap:5px;margin:7px 0 0;font-size:12px;display:flex}.reply-reference b{color:var(--green)}.reply-actions{align-items:center;gap:7px;margin-top:9px;display:flex}.reply-actions button{color:#84908a;background:0 0;border:0;border-radius:6px;align-items:center;gap:4px;height:31px;padding:0 8px;font-size:12px;display:flex}.reply-actions button:hover,.reply-actions button.active{background:var(--green-soft);color:var(--green)}.reply-target{color:#66756d;background:#edf5f0;border-radius:7px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:8px 10px;font-size:12px;display:flex}.reply-target b{color:var(--green)}.reply-target button{align-items:center;display:flex;color:#7b8781!important;float:none!important;background:0 0!important;border:0!important;gap:3px!important;height:auto!important;padding:3px 5px!important}.reply-composer textarea{min-height:76px}.topic-overlay{align-items:center;padding:24px;overflow:hidden}.topic-modal{flex-direction:column;width:min(900px,100%);height:min(820px,100vh - 48px);max-height:calc(100vh - 48px);display:flex;overflow:hidden}.modal-close{z-index:10}.topic-detail{overscroll-behavior:contain;scrollbar-gutter:stable;flex:0 auto;max-height:44%;overflow-y:auto}.replies{overscroll-behavior:contain;scrollbar-gutter:stable;flex:1 1 0;min-height:280px;padding-bottom:0;overflow-y:auto}.replies>h2{z-index:2;background:#fff;margin:0;padding:0 0 12px;position:sticky;top:-1px}.replies>.reply-composer{z-index:3;background:#fafaf8;margin:16px -10px 0;padding:14px;position:sticky;bottom:0;box-shadow:0 -9px 18px #1e453712}.topic-detail::-webkit-scrollbar{width:8px}.replies::-webkit-scrollbar{width:8px}.topic-detail::-webkit-scrollbar-thumb{background:#b9c8c0;border:2px solid #fff;border-radius:999px}.replies::-webkit-scrollbar-thumb{background:#b9c8c0;border:2px solid #fff;border-radius:999px}.topic-detail::-webkit-scrollbar-track{background:0 0}.replies::-webkit-scrollbar-track{background:0 0}.detail-actions button.report-trigger:hover{color:#a94f3d;background:#fff5f2;border-color:#d7a49a}.detail-actions button.reported{color:#b04f3a;cursor:default;background:#fff3f0;border-color:#efc5bc}.report-box{background:#fdfaf8;border:1px solid #e2d8d3;border-radius:11px;grid-template-columns:190px 1fr;gap:12px;margin-top:14px;padding:15px;display:grid}.report-heading{grid-column:1/-1;justify-content:space-between;align-items:start;display:flex}.report-heading strong{color:#24352e;font-size:14px;display:block}.report-heading small{color:#8b958f;margin-top:3px;font-size:11px;display:block}.report-heading>button{color:#7e8883;background:#f2eeeb;border:0;border-radius:6px;place-items:center;width:28px;height:28px;display:grid}.report-box label{color:#53635b;flex-direction:column;gap:6px;font-size:12px;font-weight:700;display:flex}.report-box select,.report-box textarea{color:#263b32;width:100%;font:inherit;background:#fff;border:1px solid #d8dfda;border-radius:8px;outline:0;font-size:13px;font-weight:400;line-height:1.6}.report-box select{height:40px;padding:0 10px}.report-box textarea{resize:vertical;min-height:66px;padding:8px 10px}.report-box select:focus,.report-box textarea:focus{border-color:#6e9a86;box-shadow:0 0 0 3px #2f6d5714}.report-box .form-error{grid-column:1/-1;margin:0}.report-submit{grid-column:1/-1;justify-content:flex-end;align-items:center;gap:10px;display:flex}.report-submit>span{color:#9aa29e;font-size:11px}.report-submit>button{color:#fff;background:#a9503d;border:0;border-radius:7px;align-items:center;gap:5px;height:36px;padding:0 13px;font-size:12px;font-weight:700;display:flex}.report-submit>button:disabled{opacity:.6}@media (width<=780px){.topic-overlay{padding:0}.topic-modal{border-radius:0;width:100%;height:100vh;min-height:0;max-height:100vh}.topic-detail{max-height:42%}.replies{min-height:0}.report-box{grid-template-columns:1fr}.report-heading,.report-box .form-error,.report-submit{grid-column:1}.replies>.reply-composer{margin-left:-7px;margin-right:-7px}}.detail-stats{color:#929c97;white-space:nowrap;align-items:center;gap:16px;margin-left:auto;font-size:11px;display:flex}.detail-stats span{align-items:center;gap:4px;display:flex}.replies{scrollbar-gutter:auto;flex-direction:column;padding:0 38px;display:flex;overflow:hidden}.reply-list{overscroll-behavior:contain;scrollbar-gutter:stable;flex:auto;min-height:0;padding-right:4px;overflow-y:auto}.reply-list>article{border-bottom:1px solid #eef0ec;gap:9px;padding:14px 0;display:flex}.reply-list::-webkit-scrollbar{width:8px}.reply-list::-webkit-scrollbar-thumb{background:#b9c8c0;border:2px solid #fff;border-radius:999px}.replies>.reply-composer{flex:none;width:100%;margin:12px 0 16px;padding:12px;position:static;box-shadow:0 -7px 18px #1e45370f}.reply-composer textarea{min-height:50px;max-height:92px}.reply-images{flex-wrap:wrap;gap:8px;margin-top:9px;display:flex}.reply-images a{display:block}.reply-images img{object-fit:cover;border:1px solid #e1e7e3;border-radius:8px;width:116px;height:92px;display:block}.reply-image-previews{gap:7px;margin:8px 0;display:flex;overflow-x:auto}.reply-image-previews>div{flex:none;position:relative}.reply-image-previews img{object-fit:cover;border:1px solid #dce4df;border-radius:7px;width:68px;height:54px;display:block}.reply-image-previews button{place-items:center;position:absolute;right:-4px;color:#fff!important;float:none!important;background:#6f7a74!important;border:2px solid #fff!important;border-radius:50%!important;width:20px!important;height:20px!important;padding:0!important;display:grid!important;top:-5px!important}.reply-composer-actions{align-items:center;gap:9px;display:flex}.reply-composer-actions label{color:#557064;cursor:pointer;background:#fff;border:1px solid #d9e2dd;border-radius:7px;align-items:center;gap:5px;height:34px;padding:0 9px;font-size:12px;font-weight:700;display:flex}.reply-composer-actions label.disabled{opacity:.45;cursor:not-allowed}.reply-composer-actions label input{display:none}.reply-composer-actions small{color:#9aa29e;font-size:11px}.reply-composer-actions>button{float:none;margin-left:auto}@media (width<=780px){.detail-stats{justify-content:flex-end;width:100%;margin-left:0}.replies{padding:0 19px}.reply-composer-actions small{display:none}.reply-images img{width:96px;height:76px}}.report-overlay{z-index:220;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#16221d9e;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.report-modal{background:#fff;border:1px solid #ffffff80;border-radius:16px;flex-direction:column;width:min(560px,100%);max-height:calc(100vh - 48px);display:flex;overflow:hidden;box-shadow:0 28px 80px #11231b52}.report-modal>header{border-bottom:1px solid #e5e9e6;flex:none;justify-content:space-between;align-items:center;padding:20px 22px;display:flex}.report-title{align-items:center;gap:11px;display:flex}.report-title>span{color:#ad543f;background:#fff0ec;border-radius:11px;place-items:center;width:42px;height:42px;display:grid}.report-title h2{color:#24352e;margin:0;font-size:20px}.report-title p{color:#88938d;margin:4px 0 0;font-size:12px}.report-modal>header>button{color:#6f7c75;background:#f2f4f1;border:0;border-radius:8px;place-items:center;width:34px;height:34px;display:grid}.report-modal-body{min-height:0;padding:20px 22px;overflow-y:auto}.report-subject{background:#f7f9f7;border:1px solid #e1e7e3;border-radius:10px;gap:4px;padding:13px 14px;display:grid}.report-subject span{color:#89938e;font-size:11px}.report-subject strong{text-overflow:ellipsis;color:#2c3d35;white-space:nowrap;font-size:14px;overflow:hidden}.report-subject small{color:#929b96;font-size:11px}.report-modal-body>label{color:#526159;margin-top:17px;font-size:13px;font-weight:700;display:block}.report-modal-body>label>b{color:#bd5942}.report-modal-body select,.report-modal-body textarea{color:#293b33;width:100%;font:inherit;background:#fff;border:1px solid #d7dfda;border-radius:9px;outline:0;margin-top:7px;font-size:14px;font-weight:400}.report-modal-body select{height:44px;padding:0 12px}.report-modal-body textarea{resize:vertical;min-height:132px;padding:11px 12px;line-height:1.7}.report-modal-body select:focus,.report-modal-body textarea:focus{border-color:#6d9884;box-shadow:0 0 0 3px #2f655217}.report-modal-body label>small{color:#929c97;margin-top:6px;font-size:11px;font-weight:400;display:block}.report-modal-body .report-counter{text-align:right}.report-modal>footer{background:#fafbf9;border-top:1px solid #e5e9e6;flex:none;justify-content:space-between;align-items:center;gap:16px;padding:15px 22px;display:flex}.report-modal>footer>span{color:#87928c;align-items:center;gap:5px;font-size:11px;display:flex}.report-modal>footer>div{gap:8px;display:flex}.report-modal>footer button{border-radius:8px;height:39px;padding:0 15px;font-size:13px;font-weight:700}.report-cancel{color:#64716a;background:#fff;border:1px solid #dce2de}.report-confirm{color:#fff;background:#a9503d;border:0;align-items:center;gap:5px;display:flex}.report-confirm:disabled{opacity:.6}@media (width<=600px){.report-overlay{padding:14px}.report-modal{max-height:calc(100vh - 28px)}.report-modal>header,.report-modal-body,.report-modal>footer{padding-left:16px;padding-right:16px}.report-title p,.report-modal>footer>span{display:none}.report-modal>footer{justify-content:flex-end}.report-modal>footer button{min-width:90px}}.rightbar>.exam-countdown{color:#fff;background:linear-gradient(145deg,#294f42,#356b58);border-color:#315f4f;padding:19px;position:relative;overflow:hidden;box-shadow:0 12px 25px #2752432b}.exam-countdown:after{content:"";border:1px dashed #ffffff21;border-radius:50%;width:145px;height:145px;position:absolute;top:-60px;right:-48px;box-shadow:0 0 0 25px #ffffff06}.exam-countdown>header{z-index:1;justify-content:space-between;align-items:center;display:flex;position:relative}.exam-countdown>header>div{align-items:center;gap:9px;display:flex}.exam-countdown>header>div>span{color:#f3cf80;background:#ffffff1f;border-radius:10px;place-items:center;width:38px;height:38px;display:grid}.exam-countdown header strong{font-size:14px;display:block}.exam-countdown header small{color:#bfd1c8;margin-top:3px;font-size:10px;display:block}.exam-countdown header em{color:#f3cf80;background:#f3cf801a;border:1px solid #f3cf8059;border-radius:6px;padding:4px 7px;font-size:10px;font-style:normal;font-weight:700}.countdown-grid{z-index:1;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:17px;display:grid;position:relative}.countdown-grid>div{background:#ffffff14;border:1px solid #ffffff1a;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;height:58px;display:flex}.countdown-grid strong{letter-spacing:.02em;font:700 21px/1 monospace}.countdown-grid span{color:#c2d4cb;margin-top:5px;font-size:10px}.exam-countdown>p{z-index:1;text-align:center;color:#c5d6ce;margin:10px 0 0;font-size:11px;position:relative}.exam-today{z-index:1;color:#ffe2a2;text-align:center;background:#f3cf8024;border-radius:9px;margin-top:16px;padding:15px 10px;font-size:13px;font-weight:700;position:relative}.rightbar>.exam-countdown{color:#263a32;background:linear-gradient(145deg,#fffef9 0%,#fff9e9 100%);border:1px solid #ead9a8;padding:20px;box-shadow:0 12px 28px #4a44271c}.rightbar>.exam-countdown.has-countdown{flex:none;min-height:0;padding:16px 17px 17px;height:auto!important}.exam-countdown:before{content:"";background:linear-gradient(90deg,#2f6552 0 34%,#efbd58 34% 100%);width:100%;height:4px;position:absolute;top:0;left:0}.exam-countdown:after{border-color:#b98b2e24;width:170px;height:170px;top:-74px;right:-70px;box-shadow:0 0 0 28px #efbd580b}.exam-countdown>header{border-bottom:1px solid #b999522e;padding-bottom:15px}.exam-countdown>header>div{gap:10px}.exam-countdown>header>div>span{color:#f6d886;background:#2f6552;width:40px;height:40px;box-shadow:0 6px 14px #2f655229}.exam-countdown header strong{color:#263a32;font-size:15px}.exam-countdown header small{color:#8e8874;margin-top:4px;font-size:10px}.exam-countdown header em{color:#946d18;background:#fff5d8;border:1px solid #dfc474;padding:5px 8px;font-size:10px}.countdown-primary{z-index:1;background:#ffffffc7;border:1px solid #eee2bf;border-radius:12px;align-items:center;gap:16px;margin-top:16px;padding:13px 14px;display:flex;position:relative}.countdown-days{color:#255743;border-right:1px solid #eadfbd;justify-content:center;align-items:baseline;min-width:112px;display:flex}.countdown-days strong{letter-spacing:-.04em;font:700 43px/1 Georgia,Times New Roman,serif}.countdown-days span{color:#6b7e74;margin-left:5px;font-size:13px;font-weight:700}.countdown-date{flex-direction:column;gap:3px;display:flex}.countdown-date small{color:#988f76;font-size:10px}.countdown-date strong{color:#8d6415;white-space:nowrap;font-size:17px}.countdown-date span{color:#9c9786;font-size:10px}.countdown-time{z-index:1;flex:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;min-height:48px;margin-top:10px;display:grid;position:relative}.countdown-time>div{color:#40594e;background:#fff;border:1px solid #ede5cf;border-radius:9px;justify-content:center;align-items:baseline;gap:4px;height:48px;display:flex}.countdown-time strong{font:700 18px/48px monospace}.countdown-time span{color:#8e978f;font-size:9px}.exam-today{color:#825e16;background:#fff3cc;border:1px solid #e7cf88;margin-top:16px}.ranking-rule{color:#718078;background:#f8faf8;border:1px solid #e0e6e2;border-top:0;align-items:center;gap:7px;min-height:38px;padding:9px 13px;font-size:11px;line-height:1.5;display:flex}.ranking-rule svg{color:#537665;flex:none}.ranking-rule.hot{color:#806b3a;background:#fff9ed}.ranking-rule.hot svg{color:#c28b28}.ranking-rule.featured{color:#7b642c;background:#fff6df}.ranking-rule.featured svg{color:#b7811f}.ranking-rule+.topic-list{border-radius:0 0 10px 10px}.compact-topic h2 b.hot-label{color:#b2603f;background:#fff0e8}@media (width<=780px){.ranking-rule{font-size:10px}.ranking-rule span{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}}.detail-images>button{cursor:zoom-in;background:#eef1ef;border:0;border-radius:9px;padding:0;position:relative;overflow:hidden}.detail-images>button img{height:100%;display:block}.detail-images>button>span{color:#fff;opacity:0;background:#192620c2;border-radius:7px;align-items:center;gap:4px;padding:6px 8px;font-size:11px;transition:all .18s;display:flex;position:absolute;bottom:9px;right:9px;transform:translateY(4px)}.detail-images>button:hover>span,.detail-images>button:focus-visible>span{opacity:1;transform:none}.reply-images button{cursor:zoom-in;background:#eef1ef;border:0;border-radius:8px;padding:0;position:relative;overflow:hidden}.reply-images button>span{color:#fff;opacity:0;background:#192620b8;border-radius:6px;place-items:center;width:25px;height:25px;transition:all .18s;display:grid;position:absolute;bottom:5px;right:5px}.reply-images button:hover>span,.reply-images button:focus-visible>span{opacity:1}.image-preview-overlay{z-index:240;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#090e0ce6;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.image-preview-modal{background:#121815;border:1px solid #ffffff24;border-radius:15px;grid-template-rows:minmax(0,1fr) 54px;width:min(1180px,100%);height:min(860px,100vh - 48px);margin:0;display:grid;position:relative;overflow:hidden;box-shadow:0 30px 90px #00000080}.image-preview-canvas{background:radial-gradient(circle,#27312c 0,#101512 70%);place-items:center;min-height:0;padding:18px;display:grid;overflow:auto}.image-preview-canvas img{object-fit:contain;border-radius:5px;max-width:100%;max-height:100%;display:block;box-shadow:0 10px 35px #00000047}.image-preview-close{z-index:2;color:#fff;background:#090e0cc2;border:1px solid #ffffff29;border-radius:9px;place-items:center;width:38px;height:38px;display:grid;position:absolute;top:14px;right:14px}.image-preview-modal figcaption{color:#cbd4cf;border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:15px;padding:0 17px;font-size:12px;display:flex}.image-preview-modal figcaption>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.image-preview-modal figcaption>a{color:#fff;white-space:nowrap;background:#ffffff12;border:1px solid #ffffff29;border-radius:7px;align-items:center;gap:5px;height:34px;padding:0 11px;display:flex}@media (width<=600px){.image-preview-overlay{padding:0}.image-preview-modal{border-radius:0;width:100%;height:100vh}.image-preview-canvas{padding:10px}.detail-images>button>span,.reply-images button>span{opacity:1}}.message-grid nav{flex-direction:column;min-height:0;display:flex;overflow:hidden}.contact-search{color:#839089;background:#f8faf8;border:1px solid #dfe5e1;border-radius:8px;flex:none;align-items:center;gap:6px;height:40px;margin-bottom:9px;padding:0 9px;display:flex}.contact-search input{background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:12px}.contact-list{min-height:0;overflow-y:auto}.contact-list>button>div{flex-direction:column;align-items:flex-start;min-width:0;display:flex}.contact-list>button strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.contact-list>button small{color:#929d97;margin-top:3px;font-size:10px}.no-contacts{color:#929d97;text-align:center;padding:20px 5px;font-size:11px}.chat-contact{border-bottom:1px solid #e7ebe8;align-items:center;gap:9px;padding:0 17px;display:flex}.chat-contact>span{color:#356a56;background:#e4f0e9;border-radius:9px;place-items:center;width:35px;height:35px;font:700 14px KaiTi;display:grid}.chat-contact strong{font-size:13px;display:block}.chat-contact small{color:#939d98;margin-top:2px;font-size:10px;display:block}.chat-body{flex-direction:column;display:flex}.empty-chat{color:#9aa39e;text-align:center;flex-direction:column;align-items:center;gap:6px;margin:auto;display:flex}.empty-chat svg{color:#91aa9d}.empty-chat strong{color:#64736c;font-size:13px}.empty-chat span{font-size:11px}.message-grid>section>form{align-items:center;height:44px;margin:10px 12px;padding-left:10px}.message-grid>section>form>div{flex:1;min-width:0}.message-grid>section>form input{width:100%}.message-grid>section>form small{color:#b1533d;font-size:9px;display:block}.message-grid>section>form button:disabled{opacity:.45}.no-user{grid-row:1/-1}@media (width<=780px){.contact-search{padding:0 7px}.contact-search svg,.contact-list>button>div{display:none}.message-grid nav{padding:8px}.chat-contact{padding:0 12px}}@media (width>=781px){.community-shell{width:100%;height:100vh;min-height:0;overflow:hidden}.topbar{flex:0 0 76px;position:relative;top:auto}.community-grid{align-items:stretch;height:calc(100vh - 76px);min-height:0;padding-top:30px;padding-bottom:24px;overflow:hidden}.left-nav,.rightbar{height:100%;min-height:0;position:static;top:auto;overflow:hidden}.feed{overscroll-behavior:contain;scrollbar-gutter:stable;height:100%;min-height:0;padding-right:7px;overflow:hidden auto}.feed::-webkit-scrollbar{width:9px}.feed::-webkit-scrollbar-track{background:0 0}.feed::-webkit-scrollbar-thumb{border:2px solid var(--paper);background:#aebfb6;border-radius:999px}}@media (width<=780px){.community-shell{height:auto;min-height:100vh;overflow:visible}.topbar{position:sticky;top:0}.community-grid{height:auto;min-height:0;overflow:visible}.left-nav,.rightbar,.feed{height:auto;overflow:visible}.feed{padding-right:0}}.author-private-avatar{color:#a75038;cursor:pointer;background:#f8dfd5;border:0;border-radius:9px;place-items:center;width:34px;height:34px;padding:0;font:700 13px KaiTi;display:grid;position:relative}.author-private-avatar i,.reply-private-avatar i{background:var(--green);color:#fff;border:2px solid #fff;border-radius:50%;place-items:center;width:19px;height:19px;font-style:normal;display:grid;position:absolute;bottom:-5px;right:-5px}.author-private-avatar:hover,.reply-private-avatar:hover{box-shadow:0 0 0 3px var(--green-soft)}.reply-private-avatar{cursor:pointer;border:0;padding:0;position:relative}.messages-drawer{width:min(880px,96vw)}.message-grid{grid-template-columns:235px minmax(0,1fr)}.message-grid>section{grid-template-rows:58px minmax(0,1fr) auto}.chat-body{background:#eef1ee;gap:13px;padding:18px 20px}.chat-message{align-items:flex-start;gap:8px;display:flex}.chat-message.mine{justify-content:flex-end}.chat-message>div{flex-direction:column;align-items:flex-start;gap:4px;max-width:72%;display:flex}.chat-message.mine>div{align-items:flex-end}.chat-avatar{color:#3d6f5b;background:#fff;border-radius:9px;flex:none;place-items:center;width:34px;height:34px;font:700 14px KaiTi;display:grid}.chat-bubble{color:#32423a;background:#fff;border-radius:4px 11px 11px;padding:9px 11px;position:relative;box-shadow:0 1px 2px #1e372c14}.chat-message.mine .chat-bubble{color:#1f341d;background:#95d46f;border-radius:11px 4px 11px 11px}.chat-bubble p,.chat-message.mine .chat-bubble p{width:auto;max-width:none;color:inherit;white-space:pre-wrap;word-break:break-word;background:0 0;border:0;border-radius:0;margin:0;padding:0;font-size:13px;line-height:1.65}.chat-message>div>small{color:#9aa39e;font-size:9px}.chat-images{grid-template-columns:repeat(2,minmax(0,150px));gap:5px;display:grid}.chat-images button{cursor:zoom-in;background:0 0;border:0;border-radius:7px;padding:0;overflow:hidden}.chat-images img{object-fit:cover;border-radius:7px;width:100%;max-width:190px;max-height:220px;display:block}.message-grid>section>form.chat-composer{background:#fafbfa;border:0;border-top:1px solid #dfe5e1;border-radius:0;height:auto;min-height:64px;margin:0;padding:10px 12px;display:block}.chat-upload-previews{gap:7px;margin-bottom:8px;padding-left:43px;display:flex;overflow-x:auto}.chat-upload-previews>div{flex:none;position:relative}.chat-upload-previews img{object-fit:cover;border:1px solid #d9e1dc;border-radius:7px;width:66px;height:52px;display:block}.chat-upload-previews button{color:#fff;place-items:center;display:grid;position:absolute;top:-5px;right:-4px;background:#68766f!important;border:2px solid #fff!important;border-radius:50%!important;width:19px!important;height:19px!important;padding:0!important}.chat-compose-row{align-items:flex-end;gap:8px;display:flex}.chat-compose-row>label{color:#4d6d5e;cursor:pointer;border-radius:8px;flex:none;place-items:center;width:35px;height:35px;display:grid}.chat-compose-row>label:hover{background:#edf3ef}.chat-compose-row>label.disabled{opacity:.4;cursor:not-allowed}.chat-compose-row>label input{display:none}.chat-compose-row>div{flex:1;min-width:0}.chat-compose-row textarea{resize:none;background:#fff;border:1px solid #dbe3de;border-radius:8px;outline:0;width:100%;min-height:36px;max-height:90px;padding:8px 10px;font-size:13px;line-height:1.45;display:block}.chat-compose-row textarea:focus{border-color:#7ca18f;box-shadow:0 0 0 3px #2f655214}.chat-compose-row>div>small{color:#b1533d;margin-top:4px;font-size:10px;display:block}.chat-compose-row>button{color:#fff;flex:none;place-items:center;background:var(--green)!important;border:0!important;border-radius:8px!important;width:38px!important;height:36px!important;margin:0!important;display:grid!important}.chat-compose-row>button:disabled{opacity:.42}@media (width<=780px){.messages-drawer{width:100vw}.message-grid{grid-template-columns:82px minmax(0,1fr)}.chat-body{padding:14px 10px}.chat-message>div{max-width:84%}.chat-images{grid-template-columns:repeat(2,minmax(0,110px))}.chat-upload-previews{padding-left:0}}.account-warning{color:#a94f3d;background:#fff5f1;border:1px solid #efcfc5;border-radius:10px;align-items:flex-start;gap:10px;max-width:1464px;margin:14px auto -12px;padding:12px 16px;display:flex}.account-warning svg{flex:none;margin-top:2px}.account-warning strong{font-size:13px;display:block}.account-warning span{color:#8f665d;margin-top:3px;font-size:12px;display:block}.institution-title>button{background:var(--green);color:#fff;border:0;border-radius:8px;align-items:center;gap:6px;height:36px;padding:0 12px;font-size:12px;font-weight:700;display:flex}.institution-conditions{background:#f3f8f5;border:1px solid #dce7e0;border-radius:10px;gap:5px;margin:14px 16px;padding:14px 15px;display:grid}.institution-conditions strong{color:var(--green);font-size:13px}.institution-conditions span{color:#53635b;font-size:12px;line-height:1.6}.institution-conditions small{color:#9a6a5e;font-size:11px;line-height:1.6}.my-institution-applications{background:#faf8f2;border-radius:9px;align-items:center;gap:12px;margin:0 16px 12px;padding:11px 14px;display:flex;overflow-x:auto}.my-institution-applications>strong{flex:none;font-size:12px}.my-institution-applications>span{color:#5e6b65;flex:none;align-items:center;gap:7px;font-size:11px;display:flex}.my-institution-applications b{border-radius:10px;padding:4px 7px;font-size:10px}.application-pending{color:#9a682d;background:#fff0d8}.application-verified{color:#3f7457;background:#e5f1e9}.application-rejected,.application-blacklisted{color:#9e5141;background:#f4e8e5}.institution-directory article>em{color:#72877b;font-size:12px;font-style:normal}.institution-application-modal{width:min(760px,100%);max-height:calc(100vh - 40px);overflow:auto}.institution-apply-notice{color:var(--green);background:#f3f8f5;border:1px solid #dce7e0;border-radius:10px;align-items:flex-start;gap:10px;margin-bottom:16px;padding:14px;display:flex}.institution-apply-notice svg{flex:none}.institution-apply-notice strong{font-size:13px}.institution-apply-notice p{color:#69766f;margin:4px 0 0;font-size:12px;line-height:1.65}.institution-apply-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.institution-apply-grid>label{color:#606c65;margin-bottom:12px;font-size:14px;font-weight:650;display:block}.institution-proof-upload{cursor:pointer;background:#fbfdfc;border:1px dashed #8bad9c;border-radius:10px;align-items:center;gap:10px;min-height:70px;color:var(--green)!important;padding:12px 14px!important;display:flex!important}.institution-proof-upload>div{flex:1}.institution-proof-upload strong,.institution-proof-upload small{display:block}.institution-proof-upload small{color:#8c9791;margin-top:3px;font-size:11px;font-weight:400}.institution-proof-upload input{display:none}.institution-proof-files{grid-template-columns:1fr 1fr;gap:8px;margin:-2px 0 13px;display:grid}.institution-proof-files>span{color:#617168;border:1px solid #e0e5e2;border-radius:8px;grid-template-columns:18px 62px minmax(0,1fr) 22px;align-items:center;gap:5px;min-width:0;padding:9px 10px;display:grid}.institution-proof-files b{font-size:11px}.institution-proof-files small{text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.institution-proof-files button{color:#77837d;background:#f1f3f0;border:0;border-radius:5px;place-items:center;width:22px;height:22px;padding:0;display:grid}.institution-privacy-confirm{background:#fff8ed;border-radius:8px;align-items:flex-start;padding:11px 12px;line-height:1.55;color:#775f3d!important;gap:8px!important;font-size:12px!important;display:flex!important}.institution-privacy-confirm input{flex:none;width:16px!important;height:16px!important;margin:1px 0 0!important}.compose-body>footer button:disabled{opacity:.48;cursor:not-allowed}@media (width<=780px){.account-warning{margin:10px 13px -4px}.institution-title{align-items:flex-start;gap:10px}.institution-title>button{flex:none}.institution-conditions{margin:10px}.my-institution-applications{margin:0 10px 10px}.institution-apply-grid,.institution-proof-files{grid-template-columns:1fr}.institution-application-modal{border-radius:0;max-height:100%}.institution-proof-files>span{grid-template-columns:18px 58px minmax(0,1fr) 22px}}.chat-overlay{-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#13201aad;place-items:center;padding:34px}.messages-drawer{background:#fff;border:1px solid #ffffff80;border-radius:20px;width:min(980px,96vw);height:min(760px,100vh - 68px);overflow:hidden;box-shadow:0 32px 90px #11231b52}.messages-drawer>header{color:#fff;background:linear-gradient(135deg,#294f42,#356c58);border:0;height:78px;padding:0 22px}.message-brand{align-items:center;gap:11px;display:flex}.message-brand>span{color:#f4d184;background:#ffffff1f;border-radius:12px;place-items:center;width:42px;height:42px;display:grid;box-shadow:inset 0 0 0 1px #ffffff1a}.messages-drawer .message-brand h2{color:#fff;font-size:20px}.messages-drawer .message-brand p{color:#c7d9d0;font-size:11px}.messages-drawer>header>button{color:#fff;background:#ffffff1a;border:1px solid #ffffff1a;width:36px;height:36px}.messages-drawer>header>button:hover{background:#ffffff2e}.message-grid{grid-template-columns:270px minmax(0,1fr);height:calc(100% - 78px)}.message-grid>nav{background:linear-gradient(#f4f7f4,#eef3ef);border-right:1px solid #dfe6e1;padding:16px 12px}.contact-search{background:#fff;border-color:#d9e2dc;height:43px;margin:0 3px 13px;padding:0 11px;box-shadow:0 3px 10px #2345370a}.contact-list{padding:0 3px}.message-grid nav .contact-list>button{border:1px solid #0000;border-radius:12px;height:62px;margin-bottom:5px;padding:0 10px;position:relative}.message-grid nav .contact-list>button:hover{background:#ffffffb8}.message-grid nav .contact-list>button.active{background:#fff;border-color:#cfe0d6;box-shadow:0 7px 18px #264d3d14}.message-grid nav .contact-list>button.active:before{content:"";background:var(--green);border-radius:3px;width:3px;height:30px;position:absolute;top:16px;left:-3px}.contact-list>button>span{color:#356b56;background:#dfeee6;width:40px;height:40px;font-size:16px;position:relative}.contact-list>button>span>i{background:#aab3ae;border:2px solid #f3f7f4;border-radius:50%;width:9px;height:9px;position:absolute;bottom:-1px;right:-1px}.contact-list>button>span.online>i{background:#62b76e;box-shadow:0 0 0 2px #62b76e21}.contact-list>button strong{font-size:13px}.contact-list>button small{font-size:10px}.chat-contact{background:#fffffff0;height:64px;padding:0 20px;box-shadow:0 1px #e3e8e5}.chat-contact>span{background:#e4f0e9;border-radius:11px;width:40px;height:40px;font-size:16px}.chat-contact strong{font-size:14px}.chat-contact>em{color:#7f8e86;align-items:center;gap:5px;margin-left:auto;font-size:10px;font-style:normal;display:flex}.chat-contact>em i{background:#67b671;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #e8f5e9}.chat-contact>em.offline i{background:#aab3ae;box-shadow:0 0 0 3px #eef1ef}.message-grid>section{background:#f8faf8;grid-template-rows:64px minmax(0,1fr) auto}.chat-body{background-color:#eef2ee;background-image:radial-gradient(#46665612 .7px,#0000 .7px);background-size:17px 17px;gap:15px;padding:22px 25px}.chat-bubble{border:1px solid #364e430f;padding:10px 13px;box-shadow:0 4px 12px #223a2f12}.chat-message.mine .chat-bubble{background:linear-gradient(145deg,#a8dd82,#92cf6a);border-color:#4681351f;box-shadow:0 4px 12px #457b331f}.chat-message>div>small{padding:0 3px}.message-grid>section>form.chat-composer{background:#fff;padding:12px 16px 9px;box-shadow:0 -8px 20px #2a44380d}.chat-compose-row{align-items:center}.chat-compose-row>label{background:#f7faf8;border:1px solid #dce5df;width:40px;height:40px}.chat-compose-row textarea{background:#f8faf8;border-radius:10px;min-height:42px;padding:10px 12px}.chat-compose-row>button{box-shadow:0 6px 13px #2f65522e;border-radius:10px!important;width:42px!important;height:42px!important}.chat-hint{color:#a0a8a4;text-align:right;margin:7px 48px 0;font-size:9px}.empty-chat{background:#ffffff94;border:1px dashed #cddbd3;border-radius:14px;padding:24px 30px}@media (width<=780px){.chat-overlay{padding:0}.messages-drawer{border-radius:0;width:100vw;height:100vh}.message-grid{grid-template-columns:82px minmax(0,1fr)}.message-grid>nav{padding:12px 8px}.message-brand p,.chat-contact>em,.chat-hint{display:none}}.forgot-link{width:100%;color:var(--green);background:0 0;border:0;margin-top:12px;padding:7px;font-size:13px}.forgot-link:hover{text-decoration:underline}.forgot-back{color:var(--green);background:0 0;border:0;align-items:center;gap:5px;margin:0 0 14px;padding:6px 0;font-size:13px;display:flex}.notification-wrap{position:relative}.notification-wrap>button{color:#65716b;background:0 0;border:0;border-radius:9px;place-items:center;width:42px;height:42px;display:grid;position:relative}.notification-wrap>button:hover,.notification-wrap>button.active{color:var(--green);background:#eef3ef}.notification-wrap>button>i{background:var(--coral);border:2px solid #fff;border-radius:50%;width:7px;height:7px;position:absolute;top:7px;right:7px}.header-actions>button.user-menu{justify-content:flex-start;width:auto;min-width:126px;padding:0 8px 0 4px;display:flex}.notification-popover{z-index:80;background:#fff;border:1px solid #dfe6e1;border-radius:14px;width:360px;position:absolute;top:50px;right:-52px;overflow:hidden;box-shadow:0 18px 50px #1c33292e}.notification-popover>header{border-bottom:1px solid #e8ece9;justify-content:space-between;align-items:center;padding:15px 16px;display:flex}.notification-popover>header strong{font-size:15px;display:block}.notification-popover>header span{color:#8a9690;margin-top:2px;font-size:11px;display:block}.notification-popover>header button{background:var(--green-soft);color:var(--green);border:0;border-radius:6px;padding:6px 8px;font-size:11px}.notification-popover>div{max-height:390px;overflow-y:auto}.notification-popover>div>button{text-align:left;background:#fff;border:0;border-bottom:1px solid #eef1ee;align-items:flex-start;gap:10px;width:100%;padding:13px 15px;display:flex;position:relative}.notification-popover>div>button:hover{background:#f6f9f7}.notification-popover>div>button.unread{background:#f2f8f4}.notification-popover>div>button>span{width:34px;height:34px;color:var(--green);background:#e4f0e9;border-radius:9px;flex:none;place-items:center;display:grid}.notification-popover>div>button>div{flex:1;min-width:0}.notification-popover>div>button strong{font-size:13px}.notification-popover>div>button p{text-overflow:ellipsis;white-space:nowrap;color:#68746e;margin:4px 0;font-size:12px;overflow:hidden}.notification-popover>div>button small{color:#9aa49f;font-size:10px}.notification-popover>div>button>i{background:var(--coral);border-radius:50%;width:7px;height:7px;margin-top:6px}.empty-notifications{color:#98a29d;flex-direction:column;align-items:center;padding:42px 20px;display:flex}.empty-notifications strong{color:#59665f;margin-top:8px;font-size:13px}.empty-notifications span{margin-top:4px;font-size:11px}.profile-overlay{z-index:210;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#18261f8f;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.profile-modal{background:#fff;border-radius:17px;width:min(620px,100%);max-height:92vh;overflow:auto;box-shadow:0 26px 80px #12241c47}.profile-modal>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:20px 22px;display:flex}.profile-modal>header>div{align-items:center;gap:11px;display:flex}.profile-modal>header>div>span{width:44px;height:44px;color:var(--green);background:#e4f0e9;border-radius:12px;place-items:center;font:700 17px KaiTi;display:grid}.profile-modal h2{margin:0;font-size:20px}.profile-modal header p{color:#8c9691;margin:3px 0 0;font-size:12px}.profile-modal>header>button{background:#f1f3f1;border:0;border-radius:8px;place-items:center;width:34px;height:34px;display:grid}.profile-modal>nav{border-bottom:1px solid var(--line);gap:24px;height:55px;padding:0 22px;display:flex}.profile-modal>nav button{color:#7d8983;background:0 0;border:0;border-bottom:3px solid #0000;align-items:center;gap:6px;padding:0 3px;font-size:13px;display:flex}.profile-modal>nav button.active{border-bottom-color:var(--green);color:var(--green);font-weight:700}.profile-content form{max-width:470px;margin:auto}.profile-content label{color:#59665f;margin:14px 0;font-size:13px;font-weight:650;display:block}.profile-content input{border:1px solid #dce2de;border-radius:9px;outline:none;width:100%;height:45px;margin-top:6px;padding:0 12px;font-size:14px}.profile-content input:focus{box-shadow:0 0 0 3px var(--green-soft);border-color:#8fb29f}.profile-content input[readonly]{color:#87918c;background:#f4f6f4}.profile-content label small{color:#9aa39e;margin-top:5px;font-size:10px;display:block}.profile-avatar-preview{width:66px;height:66px;color:var(--green);background:linear-gradient(145deg,#dcece3,#edf5f0);border-radius:18px;place-items:center;margin:0 auto 20px;font:700 26px KaiTi;display:grid;box-shadow:0 8px 20px #2f65521f}.profile-primary{background:var(--green);color:#fff;border:0;border-radius:9px;width:100%;height:45px;margin-top:12px;font-size:14px;font-weight:700}.profile-primary:disabled{cursor:not-allowed;opacity:.55}.security-note{color:var(--green);background:#edf5f0;border-radius:10px;align-items:center;gap:10px;padding:13px;display:flex}.security-note p{color:#74847b;margin:3px 0 0;font-size:11px}.profile-warning{color:#8d6532;background:#fff4e5;border-radius:8px;margin:13px 0;padding:11px;font-size:12px}.mail-sent.compact{margin:14px 0}.profile-content .auth-error,.profile-content .auth-success{font-size:12px}@media (width<=780px){.notification-popover{width:auto;position:fixed;top:68px;left:12px;right:12px}.header-actions>button.user-menu{justify-content:center;width:42px;min-width:42px;padding:0}.header-actions .user-menu strong,.header-actions .user-menu svg{display:none}.profile-overlay{padding:0}.profile-modal{border-radius:0;width:100%;height:100%;max-height:none}.profile-content{padding:18px}.profile-modal>nav{padding:0 18px}}.trust-badge{letter-spacing:.03em;vertical-align:middle;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-width:28px;height:21px;padding:0 7px;font:800 11px/1 Inter,Arial,sans-serif;display:inline-flex}.trust-badge.level-1{color:#66746d;background:#f2f5f3;border-color:#dce4df}.trust-badge.level-2{color:#2f7357;background:#e7f4ec;border-color:#b8d8c8}.trust-badge.level-3{color:#8c6415;background:linear-gradient(135deg,#fff6d8,#f8e4a4);border-color:#efd38b;box-shadow:0 2px 8px #b9871e24}.user-menu .trust-badge{min-width:25px;height:20px;padding:0 6px;font-size:10px}.compact-topic-meta>.trust-badge,.author strong .trust-badge,.reply-card header .trust-badge{min-width:24px;height:18px;padding:0 5px;font-size:9px}.rightbar>section.checkin-card{background:linear-gradient(#fff 0%,#fbfdfb 100%);border-color:#dce7e0;padding:0;overflow:hidden;box-shadow:0 10px 26px #2a584514}.checkin-card>header{border-bottom:1px solid #edf1ee;justify-content:space-between;align-items:center;padding:16px 17px 13px;display:flex}.checkin-card>header>div{align-items:center;gap:9px;display:flex}.checkin-icon{background:var(--green);color:#fff;border-radius:10px;place-items:center;width:35px;height:35px;display:grid}.checkin-card header strong{font-size:14px;display:block}.checkin-card header small{color:#87928c;margin-top:3px;font-size:10px;display:block}.checkin-card>header>button{color:#68756e;background:#f3f6f4;border:0;border-radius:7px;align-items:center;gap:5px;padding:5px 7px;font-size:10px;display:flex}.checkin-total{background:#f6faf7;border:1px solid #e0e8e3;border-radius:10px;grid-template-columns:1fr 1fr;margin:14px 17px 4px;display:grid}.checkin-total>div{padding:11px 13px;position:relative}.checkin-total>div+div{border-left:1px solid #e0e8e3}.checkin-total strong{color:var(--green);font:800 25px/1 monospace}.checkin-total>div>span{margin-left:3px;font-size:11px}.checkin-total small{color:#85918b;margin-top:5px;font-size:10px;display:block}.checkin-week i.future{opacity:.45}.checkin-week i.done.today{outline:2px solid #2f655229}.checkin-card>.checkin{width:calc(100% - 34px);height:40px;margin:0 17px;font-size:12px}.checkin-card>.checkin.checked{color:#2d7255;cursor:default;background:#e5f2e9}.checkin-card>p{text-align:center;color:#96a09b;margin:9px 17px 13px;font-size:9px}.loading-checkin{color:#84918a;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:160px;font-size:11px;display:flex}.rightbar>.exam-countdown.has-countdown>header{padding-bottom:11px}.rightbar>.exam-countdown.has-countdown>header>div>span{width:36px;height:36px}.message-grid>section>form.chat-composer{position:relative}.chat-compose-row>.emoji-trigger{flex:none;place-items:center;color:#4d6d5e!important;width:40px!important;height:40px!important;box-shadow:none!important;background:#f7faf8!important;border:1px solid #dce5df!important;border-radius:10px!important;margin:0!important;display:grid!important}.chat-compose-row>.emoji-trigger:hover,.chat-compose-row>.emoji-trigger.active{color:var(--green)!important;background:#e6f2eb!important;border-color:#aacbbb!important;box-shadow:0 0 0 3px #2f655214!important}.emoji-picker{z-index:50;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:linear-gradient(145deg,#fdfffef5,#ebf5eff0);border:1px solid #ffffffb8;border-radius:17px;grid-template-rows:48px minmax(0,1fr) 54px;width:min(410px,100% - 32px);height:338px;animation:.16s ease-out emoji-panel-in;display:grid;position:absolute;bottom:calc(100% + 10px);left:16px;overflow:hidden;box-shadow:0 22px 60px #14302440,inset 0 1px #ffffffe6}@keyframes emoji-panel-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.emoji-picker>header{background:#ffffff73;border-bottom:1px solid #3f5f4e1a;justify-content:space-between;align-items:center;padding:0 13px;display:flex}.emoji-picker>header>div{color:var(--green);align-items:center;gap:7px;display:flex}.emoji-picker>header strong{font-size:13px}.message-grid>section>form .emoji-picker>header>button{color:#5c6b63;background:#2f655212;border:0;border-radius:8px;place-items:center;width:30px;height:30px;margin:0;display:grid}.message-grid>section>form .emoji-picker>header>button:hover{color:var(--green);background:#2f655221}.emoji-grid{scrollbar-width:thin;scrollbar-color:#b7c9bf transparent;grid-template-columns:repeat(8,minmax(0,1fr));grid-auto-rows:39px;align-content:start;gap:4px;padding:11px 12px;display:grid;overflow-y:auto}.message-grid>section>form .emoji-grid>button{width:100%;height:39px;color:inherit;background:0 0;border:0;border-radius:9px;place-items:center;margin:0;padding:0;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:23px;line-height:1;transition:background .14s,transform .14s;display:grid}.message-grid>section>form .emoji-grid>button:hover{background:#2f65521a;transform:scale(1.12)}.message-grid>section>form .emoji-grid>button:active{transform:scale(.95)}.emoji-empty{color:#809087;text-align:center;flex-direction:column;grid-column:1/-1;justify-content:center;align-items:center;min-height:180px;display:flex}.emoji-empty>span{filter:grayscale(.25);font-size:30px}.emoji-empty>strong{color:#506158;margin-top:8px;font-size:12px}.emoji-empty>small{margin-top:4px;font-size:10px}.emoji-tabs{background:#ffffff94;border-top:1px solid #3f5f4e1a;grid-template-columns:repeat(7,1fr);gap:5px;padding:7px 11px;display:grid}.message-grid>section>form .emoji-tabs>button{width:100%;height:38px;color:inherit;background:0 0;border:0;border-radius:9px;place-items:center;margin:0;padding:0;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:19px;display:grid}.message-grid>section>form .emoji-tabs>button:hover,.message-grid>section>form .emoji-tabs>button.active{box-shadow:inset 0 -2px 0 var(--green);background:#2f65521c}@media (width<=780px){.chat-compose-row{gap:5px}.chat-compose-row>.emoji-trigger,.chat-compose-row>label{width:36px!important;height:38px!important}.emoji-picker{width:calc(100% - 16px);height:min(330px,55vh);bottom:calc(100% + 6px);left:8px}.emoji-grid{grid-template-columns:repeat(7,minmax(0,1fr));padding:9px 8px}.chat-hint{display:none}}.rightbar>.exam-countdown.has-countdown .countdown-primary{gap:12px;margin-top:12px;padding:10px 12px}.rightbar>.exam-countdown.has-countdown .countdown-days{min-width:100px}.rightbar>.exam-countdown.has-countdown .countdown-days strong{font-size:36px}.rightbar>.exam-countdown.has-countdown .countdown-date strong{font-size:15px}.rightbar>.exam-countdown.has-countdown .countdown-time{min-height:42px;margin-top:8px}.rightbar>.exam-countdown.has-countdown .countdown-time>div{height:42px}.rightbar>.exam-countdown.has-countdown .countdown-time strong{font-size:16px;line-height:42px}.rightbar>section.checkin-card{flex:none;min-height:0;height:auto!important}.checkin-card>header{padding:12px 14px 10px}.checkin-total{margin:10px 14px 2px}.checkin-total>div{padding:9px 11px}.checkin-total strong{font-size:22px}.checkin-week{margin:10px 14px 8px}.checkin-week i{width:25px;height:25px}.checkin-card>.checkin{width:calc(100% - 28px);height:36px;margin:0 14px}.checkin-card>p{margin:7px 14px 10px}@media (width>=781px){.rightbar{scrollbar-width:thin;scrollbar-color:#aebfb6 transparent;padding-right:3px;overflow:hidden auto}.rightbar>section,.rightbar>blockquote{flex:none}.rightbar::-webkit-scrollbar{width:6px}.rightbar::-webkit-scrollbar-track{background:0 0}.rightbar::-webkit-scrollbar-thumb{background:#aebfb6;border-radius:999px}}.profile-modal h2 .trust-badge{margin-left:6px}.profile-modal>nav{gap:19px}.trust-panel{max-width:680px;margin:auto}.trust-panel>header{background:linear-gradient(135deg,#edf6f0,#fbfdfb);border:1px solid #d9e6de;border-radius:12px;justify-content:space-between;align-items:center;padding:16px;display:flex}.trust-panel>header>div{align-items:center;gap:10px;display:flex}.trust-panel>header .trust-badge{border-radius:11px;min-width:49px;height:39px;font-size:16px}.trust-panel>header p{color:#74817a;margin:4px 0 0;font-size:11px}.trust-panel>header>span{color:var(--green);font-size:11px;font-weight:700}.trust-levels{grid-template-columns:repeat(3,1fr);gap:9px;margin:14px 0;display:grid}.trust-levels article{color:#7d8983;background:#fafbfa;border:1px solid #e1e6e2;border-radius:10px;align-items:center;gap:8px;min-width:0;padding:12px;display:flex}.trust-levels article.reached{color:var(--green);background:#eef7f1;border-color:#bcd6c7}.trust-levels article>div{flex:1;min-width:0}.trust-levels article strong,.trust-levels article small{display:block}.trust-levels article strong{font-size:12px}.trust-levels article small{text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:9px;overflow:hidden}.trust-levels article>span{font-size:9px}.trust-requirements{grid-template-columns:1fr 1fr;gap:9px 12px;display:grid}.trust-requirements>div{background:#fff;border:1px solid #e5e9e6;border-radius:9px;padding:10px 11px}.trust-requirements>div>div{justify-content:space-between;align-items:center;gap:8px;display:flex}.trust-requirements strong{color:#77837d;font-size:10px}.trust-requirements>div.met strong{color:var(--green)}.trust-requirements i{background:#edf0ed;border-radius:999px;height:5px;margin-top:8px;display:block;overflow:hidden}.trust-requirements i b{border-radius:inherit;background:#d6a647;height:100%;display:block}.trust-requirements>div.met i b{background:#3d8a68}.trust-panel>footer{color:#7d8983;background:#f4f6f4;border-radius:8px;align-items:flex-start;gap:7px;margin-top:15px;padding:11px;font-size:10px;line-height:1.5;display:flex}.trust-loading{color:#85918b;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:260px;font-size:12px;display:flex}@media (width<=780px){.user-menu .trust-badge{min-width:20px;height:16px;padding:0 4px;font-size:8px;position:absolute;bottom:-2px;right:-3px}.profile-modal>nav{gap:7px}.profile-modal>nav button{flex:1;justify-content:center;font-size:11px}.trust-levels,.trust-requirements{grid-template-columns:1fr}.trust-panel>header{align-items:flex-start}.trust-panel>header>span{text-align:right;max-width:95px}.checkin-card>header small{font-size:9px}}.trust-levels>button{color:#7d8983;text-align:left;background:#fafbfa;border:1px solid #e1e6e2;border-radius:10px;align-items:center;gap:8px;min-width:0;padding:12px;display:flex}.trust-levels>button:hover,.trust-levels>button.selected{border-color:#8db6a0;box-shadow:0 0 0 3px #2f655214}.trust-levels>button.reached{color:var(--green);background:#eef7f1;border-color:#bcd6c7}.trust-levels>button>div{flex:1;min-width:0}.trust-levels>button strong,.trust-levels>button small{display:block}.trust-levels>button small{text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:9px;overflow:hidden}.trust-levels>button>span{font-size:9px}.trust-base-level{min-height:90px;color:var(--green);background:#edf6f0;border-radius:10px;justify-content:center;align-items:center;gap:8px;font-size:12px;display:flex}.password-input{position:relative}.password-input input{padding-right:48px!important}.password-input>button{color:#7c8982;background:0 0;border:0;border-radius:8px;place-items:center;width:34px;height:34px;padding:0;display:grid;position:absolute;top:13px;right:7px}.password-input>button:hover,.password-input>button:focus-visible{color:var(--green);background:#eef4f0;outline:none}.profile-content .password-input>button{top:12px}.left-footer>button{color:inherit;font-size:inherit;text-underline-offset:3px;background:0 0;border:0;padding:0;-webkit-text-decoration:underline #2f655247;text-decoration:underline #2f655247}.left-footer>button:hover,.left-footer>button:focus-visible{color:var(--green);outline:none;text-decoration-color:currentColor}.rules-overlay{z-index:260;-webkit-backdrop-filter:blur(14px)saturate(110%);backdrop-filter:blur(14px)saturate(110%);background:#18282194;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.rules-modal{width:min(920px,100%);height:min(900px,92vh);min-height:0;color:var(--ink);background:#fcfdfaf5;border:1px solid #ffffffb3;border-radius:20px;grid-template-rows:auto auto minmax(0,1fr) auto;display:grid;overflow:hidden;box-shadow:0 36px 110px #12261d57,inset 0 1px #fff}.rules-header{background:linear-gradient(135deg,#edf6f0,#fffdf5);border-bottom:1px solid #e3e9e5;justify-content:space-between;align-items:flex-start;padding:22px 24px 18px;display:flex}.rules-header>div{align-items:center;gap:13px;display:flex}.rules-header>div>span{background:var(--green);color:#f4d484;border-radius:14px;flex:none;place-items:center;width:48px;height:48px;display:grid;box-shadow:0 8px 20px #2f65522e}.rules-header small{color:#779084;letter-spacing:.14em;font-size:10px;display:block}.rules-header h1{margin:4px 0 3px;font-size:23px}.rules-header p{color:#77837d;margin:0;font-size:12px}.rules-header>button{color:#68766f;background:#ffffffb8;border:1px solid #dce4df;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;display:grid}.rules-header>button:hover{color:var(--green);background:#fff}.rules-nav{scrollbar-width:thin;background:#ffffffd1;border-bottom:1px solid #e8ece9;gap:7px;padding:10px 18px;display:flex;overflow-x:auto}.rules-nav a{color:#617269;background:#f0f5f1;border-radius:999px;flex:none;padding:7px 10px;font-size:11px}.rules-nav a:hover{color:var(--green);background:#dfeee5}.rules-body{scroll-behavior:smooth;scrollbar-gutter:stable;min-height:0;padding:24px 28px 32px;overflow-y:auto}.rules-body>section{border-bottom:1px solid #e8ece9;padding:4px 0 22px;scroll-margin-top:12px}.rules-body>section+section{padding-top:24px}.rules-body>section:last-child{border-bottom:0;padding-bottom:4px}.rules-body h2{align-items:center;gap:9px;margin:0 0 15px;font-size:18px;display:flex}.rules-body h2>span{width:29px;height:24px;color:var(--green);background:#e4f0e9;border-radius:7px;place-items:center;font:800 10px monospace;display:grid}.rules-body h3{margin:0 0 9px;font-size:14px}.rules-body p{color:#5e6c65;margin:0;font-size:13px;line-height:1.85}.rules-body ul,.rules-body ol{color:#536159;margin:0;padding-left:20px}.rules-body li{padding-left:3px;font-size:13px;line-height:1.8}.rules-body li+li{margin-top:7px}.rules-body li::marker{color:#729283}.rules-lead{background:linear-gradient(135deg,#eef7f1,#fffaf0);border-radius:13px;border:1px solid #d9e7df!important;padding:18px 20px!important}.rules-lead strong{color:#285743;margin-bottom:7px;font-size:16px;display:block}.rules-profile{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;display:grid}.rules-profile>div{background:#fff;border:1px solid #e3e8e5;border-radius:9px;padding:11px 12px}.rules-profile>div:nth-child(n+5){grid-column:1/-1}.rules-profile dt{color:#8a958f;font-size:10px}.rules-profile dd{color:#36473f;margin:4px 0 0;font-size:13px;font-weight:650;line-height:1.55}.rules-culture{background:#f5f7f4;border-radius:10px;margin-top:12px;padding:14px 16px}.rules-culture ul{grid-template-columns:1fr 1fr;gap:5px 22px;display:grid}.rules-culture li+li{margin-top:0}.rules-columns{grid-template-columns:1fr 1fr;gap:12px;display:grid}.rules-columns>div{border:1px solid #e1e7e3;border-radius:11px;padding:15px 16px}.rules-prohibit{background:#fff7f3}.rules-prohibit h3{color:#a84f39}.rules-avoid{background:#fffaf0}.rules-avoid h3{color:#8c681f}.rules-enforcement{background:#fffbef;border-radius:12px;border:1px solid #dfd5b8!important;padding:20px!important}.rules-enforcement strong{color:#765c22;margin-top:12px;font:700 16px/1.7 KaiTi;display:block}.rules-first-login{color:#745615;background:#fff8df;border:1px solid #e7ce8e;border-radius:11px;align-items:flex-start;gap:10px;margin-bottom:14px;padding:13px 15px;display:flex}.rules-first-login>svg{flex:none;margin-top:1px}.rules-first-login strong,.rules-first-login span{display:block}.rules-first-login strong{font-size:13px}.rules-first-login span{color:#796b49;margin-top:4px;font-size:11px;line-height:1.6}.rules-footer{background:#f6f8f5;border-top:1px solid #e2e8e4;justify-content:space-between;align-items:center;gap:15px;padding:13px 20px;display:flex}.rules-footer span{color:#74817a;align-items:center;gap:7px;font-size:11px;display:flex}.rules-footer button{background:var(--green);color:#fff;border:0;border-radius:9px;flex:none;height:38px;padding:0 18px;font-size:12px;font-weight:700}.rules-footer button:hover{background:var(--green-dark)}.rules-footer button:disabled{cursor:wait;opacity:.62}.rules-accept-error{color:#b3513c;font-size:11px;font-weight:650}@media (width<=700px){.rules-overlay{padding:0}.rules-modal{border:0;border-radius:0;width:100%;height:100%;max-height:none}.rules-header{padding:17px 16px 14px}.rules-header>div>span{width:40px;height:40px}.rules-header h1{font-size:19px}.rules-header p{display:none}.rules-nav{padding:8px 12px}.rules-body{padding:18px 16px 26px}.rules-profile,.rules-columns{grid-template-columns:1fr}.rules-profile>div:nth-child(n+5){grid-column:auto}.rules-culture ul{grid-template-columns:1fr}.rules-footer{padding:10px 14px}.rules-footer span{display:none}.rules-footer button{width:100%}}.trust-penalty{color:#a65039;background:#fff4ef;border:1px solid #efc7b7;border-radius:10px;align-items:flex-start;gap:10px;margin:13px 0;padding:13px 14px;display:flex}.trust-penalty>svg{flex:none;margin-top:1px}.trust-penalty p{color:#755f56;margin:4px 0;font-size:11px}.trust-penalty small{color:#9a7162;font-size:10px;line-height:1.5}.trust-compliance{background:#fafcfa;border:1px solid #e2e8e4;border-radius:10px;grid-template-columns:repeat(4,1fr);margin:13px 0;display:grid}.trust-compliance>div{text-align:center;border-right:1px solid #e5e9e6;padding:10px}.trust-compliance>div:last-child{border:0}.trust-compliance strong{color:var(--ink);font:800 18px monospace;display:block}.trust-compliance span{color:#7f8b85;margin-top:4px;font-size:9px;display:block}.trust-policy{background:#fafbf9;border:1px solid #e1e7e3;border-radius:10px;grid-template-columns:repeat(3,1fr);gap:6px 10px;margin-top:15px;padding:13px;display:grid}.trust-policy>strong,.trust-policy>small{grid-column:1/-1}.trust-policy>span{color:#526b5e;text-align:center;background:#eef4f0;border-radius:7px;padding:7px;font-size:9px}.trust-policy>small{color:#8c9691;font-size:9px;line-height:1.5}.trust-history{margin-top:15px}.trust-history>strong{margin-bottom:8px;font-size:12px;display:block}.trust-history>div{border-bottom:1px solid #edf0ed;align-items:center;gap:6px;min-height:34px;padding:6px 8px;display:flex}.trust-history>div>span{text-overflow:ellipsis;white-space:nowrap;color:#65716b;flex:1;min-width:0;font-size:10px;overflow:hidden}.trust-history>div>small{color:#9aa39e;font-size:9px}.trust-history .trust-badge{min-width:24px;height:18px;padding:0 5px;font-size:9px}@media (width<=780px){.trust-compliance{grid-template-columns:repeat(2,1fr)}.trust-compliance>div:nth-child(2){border-right:0}.trust-compliance>div:nth-child(-n+2){border-bottom:1px solid #e5e9e6}.trust-policy{grid-template-columns:1fr}.trust-history>div>small{display:none}}.profile-modal{width:min(900px,100vw - 32px)}.profile-modal h2{font-size:22px}.profile-modal header p{font-size:14px;line-height:1.5}.profile-modal>nav button{font-size:15px}.profile-content{padding:26px 30px}.trust-panel{max-width:820px}.trust-panel>header{padding:18px 20px}.trust-panel>header .trust-badge{min-width:56px;height:44px;font-size:18px}.trust-panel>header strong{font-size:19px}.trust-panel>header p{margin-top:5px;font-size:13px;line-height:1.55}.trust-panel>header>span{font-size:13px;line-height:1.45}.trust-compliance{margin:15px 0}.trust-compliance>div{padding:13px 10px}.trust-compliance strong{font-size:22px}.trust-compliance span{margin-top:6px;font-size:12px}.trust-levels{gap:11px;margin:16px 0}.trust-levels>button{gap:10px;min-height:76px;padding:13px 14px}.trust-levels>button strong{font-size:15px}.trust-levels>button small{white-space:normal;margin-top:5px;font-size:12px;line-height:1.4;overflow:visible}.trust-levels>button>span{flex:none;font-size:11px}.trust-panel>h3{margin:21px 0 12px;font-size:17px}.trust-requirements{gap:11px 14px}.trust-requirements>div{padding:13px 14px}.trust-requirements span{font-size:14px}.trust-requirements strong{font-size:13px}.trust-requirements i{height:7px;margin-top:10px}.trust-policy{gap:9px 12px;margin-top:18px;padding:16px}.trust-policy>strong{font-size:15px}.trust-policy>span{padding:9px 8px;font-size:12px;line-height:1.45}.trust-policy>small{font-size:12px;line-height:1.65}.trust-panel>footer{margin-top:18px;padding:13px 14px;font-size:12px;line-height:1.65}.trust-penalty{padding:15px 16px}.trust-penalty strong{font-size:14px}.trust-penalty p{font-size:13px}.trust-penalty small{font-size:12px}.trust-history>strong{font-size:15px}.trust-history>div{min-height:42px;padding:8px}.trust-history>div>span{font-size:12px}.trust-history>div>small{font-size:11px}@media (width<=780px){.profile-modal{width:100%}.profile-content{padding:20px 16px}.profile-modal>nav button{font-size:13px}.trust-panel>header{padding:15px}.trust-panel>header strong{font-size:17px}.trust-panel>header p,.trust-panel>header>span{font-size:12px}.trust-levels>button{min-height:68px}.trust-requirements span{font-size:13px}.trust-requirements strong{font-size:12px}.trust-policy>span,.trust-policy>small{font-size:11px}}:root{--glass-surface:#ffffffb3;--glass-surface-strong:#ffffffd6;--glass-surface-soft:#f5faf794;--glass-line:#ffffffd1;--glass-inner:#305b491f;--glass-shadow:0 18px 50px #1f41331f,inset 0 1px 0 #ffffffb8;--glass-shadow-hover:0 22px 58px #1f41332b,inset 0 1px 0 #ffffffd1}html{background:#e8f0eb}body{background-color:#0000;background-image:radial-gradient(circle at 9% 12%,#ffe1a46b,#0000 25%),radial-gradient(circle at 88% 18%,#6fac9152,#0000 29%),radial-gradient(circle at 70% 90%,#bfdacd8f,#0000 34%),linear-gradient(145deg,#f3f5ef 0%,#e6efea 52%,#f5efe4 100%);background-position:0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;min-height:100vh}.boot-screen,.community-shell{background:0 0}.auth-page{background:0 0;gap:18px;padding:18px;position:relative}.auth-page:before,.auth-page:after{content:"";z-index:0;filter:blur(2px);pointer-events:none;border-radius:50%;position:fixed}.auth-page:before{background:#f4c46e38;width:190px;height:190px;top:7%;left:43%}.auth-page:after{background:#508f7229;width:260px;height:260px;bottom:5%;right:5%}.auth-visual{z-index:1;-webkit-backdrop-filter:blur(26px)saturate(135%);backdrop-filter:blur(26px)saturate(135%);background:linear-gradient(145deg,#234f40f2,#2b6852d6);border:1px solid #ffffff47;border-radius:28px;margin:0;box-shadow:0 28px 80px #1d3c303d,inset 0 1px #ffffff2e}.study-card{-webkit-backdrop-filter:blur(22px)saturate(135%);backdrop-filter:blur(22px)saturate(135%);background:#ffffff21;border-color:#ffffff47;box-shadow:0 16px 42px #0c231a29,inset 0 1px #ffffff2b}.auth-panel{z-index:1;position:relative}.auth-box{border:1px solid var(--glass-line);background:var(--glass-surface);width:min(470px,100%);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(28px)saturate(140%);backdrop-filter:blur(28px)saturate(140%);border-radius:26px;padding:38px 40px}.auth-tabs{border-color:#3f635321}.auth-box input,.profile-content input,.compose-body input,.compose-body select,.compose-body textarea,.report-modal-body select,.report-modal-body textarea{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff9e;border-color:#3f63532e;box-shadow:inset 0 1px #ffffffc2}.auth-box input:focus,.profile-content input:focus,.compose-body input:focus,.compose-body textarea:focus,.compose-body select:focus{background:#ffffffdb;box-shadow:0 0 0 4px #2f65521a,inset 0 1px #ffffffe6}.auth-submit,.profile-primary,.publish{background:linear-gradient(135deg,#235241fa,#34745bf2);box-shadow:0 10px 24px #25564338,inset 0 1px #ffffff2e}.mail-warning,.auth-error,.auth-success,.mail-sent>span{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #ffffffa8}.topbar{-webkit-backdrop-filter:blur(24px)saturate(145%);backdrop-filter:blur(24px)saturate(145%);background:#fafdfba8;border-bottom-color:#ffffffb8;box-shadow:0 10px 34px #24453712}.header-search,.user-menu,.header-actions>a,.header-search button{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff8f;border-color:#fffc;box-shadow:inset 0 1px #ffffffbd}.left-nav{border:1px solid var(--glass-line);-webkit-backdrop-filter:blur(22px)saturate(135%);backdrop-filter:blur(22px)saturate(135%);background:#ffffff7a;border-radius:20px;padding:14px;box-shadow:0 16px 42px #23463814,inset 0 1px #ffffffc2}.left-nav nav{margin-top:12px}.left-nav nav button:hover,.left-nav-section button:hover{background:#ffffff9e}.left-nav nav button.active{background:#e0f1e8c7;box-shadow:inset 0 0 0 1px #ffffff94}.hero{-webkit-backdrop-filter:blur(24px)saturate(135%);backdrop-filter:blur(24px)saturate(135%);background:linear-gradient(135deg,#255946f0,#2b6a53d1);border:1px solid #ffffff3d;box-shadow:0 22px 56px #28594530,inset 0 1px #ffffff2b}.progress:before{background:#2a5c49f0}.topic-list,.institution-directory,.rightbar>section,.rightbar>blockquote,.account-warning{border-color:var(--glass-line);background:var(--glass-surface);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(22px)saturate(135%);backdrop-filter:blur(22px)saturate(135%)}.topic-list{border-top:1px solid var(--glass-line);border-radius:18px}.topic{background:#ffffff1a;border-bottom-color:#3152441a;transition:background .2s,transform .2s}.topic:hover{z-index:1;background:#ffffffa3;position:relative;transform:translateY(-1px)}.institution-directory article{border-bottom-color:#3152441a}.rightbar>section{border-radius:17px}.rightbar>section.checkin-card{border-color:var(--glass-line);box-shadow:var(--glass-shadow);background:#ffffffad}.rightbar>.exam-countdown{-webkit-backdrop-filter:blur(22px)saturate(140%);backdrop-filter:blur(22px)saturate(140%);background:linear-gradient(145deg,#fffae8c7,#fff0cb94)!important;border-color:#ffe9b4cc!important;box-shadow:0 18px 48px #97691e24,inset 0 1px #fffc!important}.checkin-total,.countdown-primary,.countdown-time>div,.real-stats,.institution-conditions,.my-institution-applications{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff6e;border-color:#ffffffb8;box-shadow:inset 0 1px #ffffffbd}.rightbar blockquote{background:#f4efdda3}.notification-popover{border-color:var(--glass-line);background:var(--glass-surface-strong);-webkit-backdrop-filter:blur(28px)saturate(145%);backdrop-filter:blur(28px)saturate(145%);box-shadow:0 24px 70px #19362a38,inset 0 1px #ffffffd1}.notification-popover>header,.notification-popover>div>button{background:#fff3;border-color:#3152441a}.notification-popover>div>button:hover,.notification-popover>div>button.unread{background:#e5f3ebb3}.overlay,.drawer-overlay,.profile-overlay,.report-overlay,.image-preview-overlay{-webkit-backdrop-filter:blur(16px)saturate(110%);backdrop-filter:blur(16px)saturate(110%);background:#1c2e267a}.compose-modal,.topic-modal,.profile-modal,.report-modal,.messages-drawer,.institution-application-modal{border:1px solid var(--glass-line);background:var(--glass-surface-strong);-webkit-backdrop-filter:blur(30px)saturate(145%);backdrop-filter:blur(30px)saturate(145%);box-shadow:0 34px 100px #142b2147,inset 0 1px #ffffffe6}.compose-modal>header,.profile-modal>header,.profile-modal>nav,.report-modal>header,.report-modal>footer,.messages-drawer>header,.topic-detail{background:#ffffff2e;border-color:#2e4f411f}.compose-body,.profile-content,.report-modal-body,.replies{background:#ffffff1a}.modal-close,.compose-modal header button,.profile-modal>header>button,.report-modal>header>button{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff80;border:1px solid #ffffffbd;box-shadow:0 6px 16px #26473914}.replies>form,.reply-target,.report-subject,.security-note,.profile-warning,.institution-apply-notice,.institution-proof-upload,.institution-proof-files>span{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff75;border-color:#ffffffc2;box-shadow:inset 0 1px #ffffffbf}.detail-actions button,.reply-actions button,.report-cancel,.attachment-tools>div,.attachment-tools>label{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff73;border-color:#ffffffc7}.messages-drawer>header{background:linear-gradient(135deg,#235040f0,#347059e0)}.message-grid>nav{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f2f8f48f;border-color:#3052431f}.message-grid>section,.chat-body{background-color:#f0f6f27a}.chat-contact,.message-grid>section>form.chat-composer{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffa8}.chat-bubble,.empty-chat{background:#ffffffb8;border-color:#ffffffc2;box-shadow:0 8px 22px #27483b17,inset 0 1px #ffffffc7}.image-preview-modal{-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#0e1713d1}.trust-panel>header,.trust-compliance,.trust-levels>button,.trust-requirements>div,.trust-policy,.trust-panel>footer,.trust-penalty,.trust-history>div,.security-note{-webkit-backdrop-filter:blur(13px);backdrop-filter:blur(13px);background:#ffffff70;border-color:#ffffffc7;box-shadow:inset 0 1px #ffffffb8}.trust-levels>button:hover,.trust-levels>button.selected{background:#ffffffb8;box-shadow:0 9px 24px #2b52411c,inset 0 1px #ffffffd6}.trust-levels>button.reached{background:#e0f2e8ad}@media (width<=780px){.auth-page{padding:0}.auth-panel{background:0 0}.auth-box{border-radius:22px;padding:28px 22px}.left-nav{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;padding:0}.topic-list{border-radius:15px}.compose-modal,.topic-modal,.profile-modal,.messages-drawer,.institution-application-modal{border-radius:0}}@media (width>=781px){.community-grid{padding-top:18px;padding-bottom:18px}.rightbar{grid-template-rows:minmax(175px,1.05fr) minmax(210px,1.22fr) minmax(98px,.58fr) minmax(94px,.7fr);gap:10px;display:grid;scrollbar-width:none!important;padding-right:0!important;overflow:hidden!important}.rightbar::-webkit-scrollbar{width:0!important;display:none!important}.rightbar>section,.rightbar>blockquote{flex:none;width:100%;height:100%;min-height:0}.rightbar>.exam-countdown,.rightbar>.checkin-card{flex-direction:column;display:flex}.rightbar>.exam-countdown .countdown-time,.rightbar>.checkin-card>p{margin-top:auto!important}.rightbar>section:not(.exam-countdown):not(.checkin-card),.rightbar>blockquote{flex-direction:column;justify-content:center;display:flex}.rightbar>.exam-countdown.has-countdown{padding:12px 14px 13px}.rightbar>.exam-countdown.has-countdown>header{padding-bottom:8px}.rightbar>.exam-countdown.has-countdown>header>div>span{width:32px;height:32px}.rightbar>.exam-countdown.has-countdown .countdown-primary{gap:10px;margin-top:8px;padding:7px 10px}.rightbar>.exam-countdown.has-countdown .countdown-days{min-width:92px}.rightbar>.exam-countdown.has-countdown .countdown-days strong{font-size:34px}.rightbar>.exam-countdown.has-countdown .countdown-time{gap:6px;min-height:36px;margin-top:7px}.rightbar>.exam-countdown.has-countdown .countdown-time>div{height:36px}.rightbar>.exam-countdown.has-countdown .countdown-time strong{font-size:15px;line-height:36px}.checkin-card>header{padding:9px 12px 7px}.checkin-icon{width:32px;height:32px}.checkin-total{margin:7px 12px 1px}.checkin-total>div{padding:7px 9px}.checkin-total strong{font-size:20px}.checkin-week{margin:7px 12px 6px}.checkin-week i{width:23px;height:23px}.checkin-card>.checkin{width:calc(100% - 24px);height:34px;margin:0 12px}.checkin-card>p{margin:5px 12px 7px;font-size:9px}.rightbar>section:not(.exam-countdown):not(.checkin-card){padding:15px 17px}.rightbar h3{margin-bottom:9px}.rightbar blockquote{padding:13px 16px;font-size:16px;line-height:1.55}.rightbar blockquote small{margin-top:4px}}@media (width>=781px) and (height<=720px){.rightbar{gap:6px}.rightbar blockquote{padding:10px 14px;font-size:14px}}.institution-entry-panel{border-radius:17px;margin-top:16px;overflow:visible}.institution-entry-panel .section-title{border-bottom:0;min-height:76px;padding:14px 18px}.institution-title>div:first-child{align-items:center;gap:10px;min-width:0;display:flex}.institution-title>div:first-child>svg{width:38px;height:38px;color:var(--green);background:#e0f1e8c7;border-radius:11px;flex:none;padding:9px}.institution-title h2{margin:0;font-size:16px}.institution-title p{color:#7f8c85;margin:3px 0 0;font-size:12px;line-height:1.4}.institution-title-actions{flex:none;align-items:center;gap:9px;display:flex}.institution-title-actions>button{color:#fff;white-space:nowrap;background:linear-gradient(135deg,#235241fa,#34745bf2);border:1px solid #2f655233;border-radius:10px;justify-content:center;align-items:center;gap:6px;height:40px;padding:0 14px;font-size:13px;font-weight:700;display:flex;box-shadow:0 8px 20px #25564326}.institution-title-actions>button.institution-view-button{color:var(--green);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff9e;border-color:#ffffffd1;box-shadow:inset 0 1px #ffffffe0}.institution-entry-panel .my-institution-applications{margin:0 14px 12px}.institution-directory-overlay{padding:28px}.institution-directory-modal{border:1px solid var(--glass-line);background:var(--glass-surface-strong);-webkit-backdrop-filter:blur(30px)saturate(145%);backdrop-filter:blur(30px)saturate(145%);border-radius:22px;grid-template-rows:auto minmax(0,1fr);width:min(980px,100%);height:min(690px,100vh - 56px);display:grid;position:relative;overflow:hidden;box-shadow:0 34px 100px #142b214d,inset 0 1px #ffffffe6}.institution-directory-modal>header{background:#ffffff3d;border-bottom:1px solid #2e4f411f;align-items:center;min-height:82px;padding:18px 66px 18px 22px;display:flex}.institution-directory-modal>header>div{align-items:center;gap:12px;display:flex}.institution-directory-modal>header>div>span{width:42px;height:42px;color:var(--green);background:#e0f1e8d1;border-radius:12px;place-items:center;display:grid}.institution-directory-modal h2{margin:0;font-size:20px}.institution-directory-modal>header p{color:#7f8b85;margin:4px 0 0;font-size:12px;line-height:1.5}.institution-directory-body{grid-template-columns:330px minmax(0,1fr);min-height:0;display:grid}.institution-directory-body>nav{scrollbar-width:thin;scrollbar-color:#2f655247 transparent;background:#f0f7f36b;border-right:1px solid #2e4f411c;min-height:0;padding:14px;overflow-y:auto}.institution-directory-body>nav>button{width:100%;min-height:68px;color:var(--ink);text-align:left;background:#ffffff57;border:1px solid #0000;border-radius:12px;grid-template-columns:40px minmax(0,1fr) 20px;align-items:center;gap:10px;margin-bottom:8px;padding:10px 11px;transition:border-color .18s,background .18s,transform .18s;display:grid}.institution-directory-body>nav>button:hover{background:#ffffffad;border-color:#2f655229;transform:translateY(-1px)}.institution-directory-body>nav>button.active{box-shadow:0 8px 22px #264b3b17,inset 3px 0 0 var(--green);background:#e5f3ebd6;border-color:#2f655240}.institution-directory-body>nav>button>span{width:40px;height:40px;color:var(--green);background:#dceee4e6;border-radius:11px;place-items:center;font:700 16px KaiTi;display:grid}.institution-directory-body>nav>button div{min-width:0}.institution-directory-body>nav strong,.institution-directory-body>nav small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.institution-directory-body>nav strong{font-size:14px}.institution-directory-body>nav small{color:#88938d;margin-top:4px;font-size:11px}.institution-directory-body>nav svg{color:#839089}.institution-detail{background:#ffffff21;min-width:0;min-height:0;padding:30px 34px;overflow-y:auto}.institution-detail-heading{border-bottom:1px solid #304f421c;align-items:center;gap:15px;padding-bottom:24px;display:flex}.institution-detail-heading>span{color:#fff;background:linear-gradient(145deg,#2b6b53,#4b9274);border-radius:17px 17px 17px 5px;flex:none;place-items:center;width:64px;height:64px;font:700 27px KaiTi;display:grid;box-shadow:0 12px 28px #285b462e}.institution-detail-heading small{color:var(--green);align-items:center;gap:5px;font-size:12px;font-weight:700;display:flex}.institution-detail-heading h3{margin:7px 0 4px;font-size:25px;line-height:1.25}.institution-detail-heading p{color:#7f8b85;margin:0;font-size:13px}.institution-detail-block{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff7a;border:1px solid #ffffffc7;border-radius:14px;margin-top:23px;padding:18px;box-shadow:inset 0 1px #ffffffd1}.institution-detail-block strong{font-size:14px}.institution-detail-block p{color:#5f6c65;white-space:pre-wrap;margin:9px 0 0;font-size:14px;line-height:1.8}.institution-contact-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.institution-contact-list>div,.institution-contact-list>a{min-width:0;min-height:62px;color:var(--green);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff73;border:1px solid #ffffffc7;border-radius:12px;align-items:center;gap:10px;padding:11px 13px;display:flex;box-shadow:inset 0 1px #ffffffc7}.institution-contact-list span{flex:1;min-width:0}.institution-contact-list small,.institution-contact-list strong{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.institution-contact-list small{color:#87928c;font-size:10px}.institution-contact-list strong{color:#45564e;margin-top:4px;font-size:12px}.institution-contact-list>a:hover{background:#ffffffb8}.institution-detail>footer{color:#4d765f;background:#e3f2ea9e;border-radius:10px;align-items:center;gap:7px;margin-top:20px;padding:11px 13px;font-size:12px;display:flex}.institution-empty{color:#8b9690;text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex}.institution-empty svg{color:#6f9984;margin-bottom:12px}.institution-empty strong{color:#495b52;font-size:17px}.institution-empty p{margin:6px 0 0;font-size:13px}@media (width<=780px){.institution-entry-panel .section-title{flex-direction:column;align-items:flex-start}.institution-title-actions{width:100%}.institution-title-actions>button{flex:1;min-width:0;padding:0 9px;font-size:12px}.institution-directory-overlay{padding:0}.institution-directory-modal{border-radius:0;width:100vw;height:100vh}.institution-directory-modal>header{min-height:76px;padding:14px 56px 14px 15px}.institution-directory-modal>header p{display:none}.institution-directory-body{grid-template-columns:125px minmax(0,1fr)}.institution-directory-body>nav{padding:8px}.institution-directory-body>nav>button{grid-template-columns:34px minmax(0,1fr);gap:7px;min-height:62px;padding:8px}.institution-directory-body>nav>button>span{width:34px;height:34px}.institution-directory-body>nav>button>svg{display:none}.institution-directory-body>nav strong{font-size:12px}.institution-directory-body>nav small{font-size:10px}.institution-detail{padding:19px 14px}.institution-detail-heading{align-items:flex-start}.institution-detail-heading>span{border-radius:13px;width:48px;height:48px;font-size:21px}.institution-detail-heading h3{font-size:19px}.institution-detail-block{padding:14px}.institution-contact-list{grid-template-columns:1fr}}.notification-wrap>button.has-unread{color:var(--green);animation:2.8s ease-in-out infinite notificationBellPulse}.notification-wrap>button>i{background:var(--coral);color:#fff;border:2px solid #ffffffeb;border-radius:999px;place-items:center;width:auto;min-width:18px;height:18px;padding:0 5px;font:800 9px/1 Inter,Arial,sans-serif;display:grid;top:1px;right:1px;box-shadow:0 3px 8px #b74b303d}@keyframes notificationBellPulse{0%,72%,to{transform:rotate(0)}76%{transform:rotate(-7deg)}80%{transform:rotate(7deg)}84%{transform:rotate(-4deg)}88%{transform:rotate(0)}}.notification-toast-stack{z-index:230;pointer-events:none;flex-direction:column;gap:11px;width:min(380px,100vw - 28px);display:flex;position:fixed;bottom:24px;right:24px}.notification-toast-card{pointer-events:auto;-webkit-backdrop-filter:blur(28px)saturate(145%);backdrop-filter:blur(28px)saturate(145%);background:#fafdfbe0;border:1px solid #ffffffc7;border-radius:17px;animation:.38s cubic-bezier(.2,.8,.2,1) both notificationToastIn;position:relative;overflow:hidden;box-shadow:0 24px 64px #1835293d,inset 0 1px #ffffffeb}.notification-toast-card:before{content:"";background:linear-gradient(#2e765a,#efbb57);width:4px;position:absolute;top:0;bottom:0;left:0}.notification-toast-main{width:100%;min-height:124px;color:inherit;text-align:left;background:0 0;border:0;align-items:flex-start;gap:12px;padding:17px 45px 16px 17px;display:flex}.notification-toast-main>span{width:42px;height:42px;color:var(--green);background:linear-gradient(145deg,#daefe3f0,#edf7f1d6);border-radius:12px;flex:none;place-items:center;display:grid;box-shadow:inset 0 1px #ffffffdb}.notification-toast-main>div{flex:1;min-width:0}.notification-toast-main small{color:#86918b;font-size:11px;display:block}.notification-toast-main strong{text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:15px;display:block;overflow:hidden}.notification-toast-main p{-webkit-line-clamp:2;color:#65716b;-webkit-box-orient:vertical;margin:5px 0 7px;font-size:12px;line-height:1.55;display:-webkit-box;overflow:hidden}.notification-toast-main em{color:var(--green);font-size:11px;font-style:normal;font-weight:700}.notification-toast-main:hover{background:#eaf6ee7a}.notification-toast-close{color:#75827b;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff94;border:1px solid #ffffffd1;border-radius:8px;place-items:center;width:28px;height:28px;display:grid;position:absolute;top:10px;right:10px}.notification-toast-close:hover{color:#405249;background:#fff}@keyframes notificationToastIn{0%{opacity:0;transform:translate(44px,14px)scale(.96)}to{opacity:1;transform:translate(0,0)scale(1)}}@media (width<=780px){.notification-toast-stack{width:auto;bottom:12px;left:12px;right:12px}.notification-toast-main{min-height:112px;padding:14px 42px 13px 14px}}@media (prefers-reduced-motion:reduce){.notification-wrap>button.has-unread,.notification-toast-card{animation:none}}.chat-contact>.delete-conversation{color:#829088;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;place-items:center;width:34px;height:34px;margin-left:auto;padding:0;display:grid}.chat-contact>.delete-conversation:hover{color:#b5543e;background:#fff3ef;border-color:#efc9c0}.chat-contact>.delete-conversation:disabled{opacity:.35;cursor:not-allowed}.chat-contact>.delete-conversation+em{margin-left:4px}.conversation-delete-overlay{z-index:280;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#14231c87;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.conversation-delete-dialog{text-align:center;background:linear-gradient(145deg,#fffffff0,#eff7f2e6);border:1px solid #ffffffbf;border-radius:20px;flex-direction:column;align-items:center;width:min(410px,100%);padding:27px 28px 24px;display:flex;box-shadow:0 28px 80px #12261d52,inset 0 1px #fffffff2}.conversation-delete-dialog>span{color:#b6543e;background:#fff0eb;border-radius:15px;place-items:center;width:52px;height:52px;display:grid;box-shadow:inset 0 0 0 1px #be5d4314}.conversation-delete-dialog h3{color:#263c32;margin:17px 0 0;font-size:19px}.conversation-delete-dialog p{color:#6f7e76;margin:10px 0 0;font-size:13px;line-height:1.7}.conversation-delete-dialog>small{color:#a74b38;background:#fff0eb;border-radius:8px;width:100%;margin-top:12px;padding:9px 10px;font-size:11px}.conversation-delete-dialog>div{grid-template-columns:1fr 1fr;gap:10px;width:100%;margin-top:22px;display:grid}.conversation-delete-dialog>div>button{color:#52635a;background:#ffffffb8;border:1px solid #dbe4df;border-radius:10px;height:42px;font-size:13px;font-weight:700}.conversation-delete-dialog>div>button:hover{background:#fff}.conversation-delete-dialog>div>button.danger{color:#fff;background:#b95640;border-color:#d56d55}.conversation-delete-dialog>div>button.danger:hover{background:#a94c38}.conversation-delete-dialog>div>button:disabled{opacity:.5;cursor:not-allowed}@media (width<=780px){.chat-contact>.delete-conversation{margin-left:auto}.conversation-delete-dialog{padding:24px 20px 20px}.conversation-delete-overlay{padding:14px}}.replies>.reply-composer{position:relative!important}.reply-composer>.reply-emoji-picker{width:min(410px,100% - 70px);bottom:calc(100% + 8px);left:54px}.replies form .reply-emoji-picker>header>button{float:none;color:#5c6b63;background:#2f655212;border:0;border-radius:8px;place-items:center;width:30px;height:30px;margin:0;padding:0;display:grid}.replies form .reply-emoji-picker>header>button:hover{color:var(--green);background:#2f655221}.replies form .reply-emoji-picker .emoji-grid>button{float:none;width:100%;height:39px;color:inherit;background:0 0;border:0;border-radius:9px;place-items:center;margin:0;padding:0;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:23px;line-height:1;display:grid}.replies form .reply-emoji-picker .emoji-grid>button:hover{background:#2f65521a;transform:scale(1.12)}.replies form .reply-emoji-picker .emoji-tabs>button{float:none;width:100%;height:38px;color:inherit;background:0 0;border:0;border-radius:9px;place-items:center;margin:0;padding:0;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:19px;display:grid}.replies form .reply-emoji-picker .emoji-tabs>button:hover,.replies form .reply-emoji-picker .emoji-tabs>button.active{box-shadow:inset 0 -2px 0 var(--green);background:#2f65521c}.reply-composer-actions>.reply-emoji-trigger{float:none;color:#557064;background:#fff;border:1px solid #d9e2dd;border-radius:7px;align-items:center;gap:5px;height:34px;margin:0;padding:0 10px;font-size:12px;font-weight:700;display:flex}.reply-composer-actions>.reply-emoji-trigger:hover,.reply-composer-actions>.reply-emoji-trigger.active{color:var(--green);background:#e6f2eb;border-color:#aacbbb}@media (width<=780px){.reply-composer>.reply-emoji-picker{width:calc(100% - 16px);height:min(330px,52vh);bottom:calc(100% + 6px);left:8px}.reply-composer-actions{gap:6px}.reply-composer-actions>.reply-emoji-trigger,.reply-composer-actions>label{padding:0 8px}}.reply-card.notification-focus{background:#e8f6edeb;border-radius:12px;animation:1.1s ease-in-out 2 commentReplyFocus;box-shadow:0 0 0 3px #2f655229}@keyframes commentReplyFocus{0%,to{box-shadow:0 0 0 3px #2f65521f}50%{box-shadow:0 0 0 7px #2f655233}}@media (prefers-reduced-motion:reduce){.reply-card.notification-focus{animation:none}}.topic-modal{isolation:isolate;background:linear-gradient(160deg,#fcfefdf7,#ebf4eff0);border-color:#ffffffeb;box-shadow:0 34px 100px #122b2057,0 0 0 1px #2e654e14,inset 0 1px #fff}.topic-modal:before{content:"";z-index:6;background:linear-gradient(90deg,#2d7658 0 42%,#edba55 42% 67%,#df6c63 67% 100%);height:5px;position:absolute;top:0;left:0;right:0}.topic-modal>.modal-close{color:#344b41;background:#ffffffe0;border:1px solid #294a3c1a;border-radius:11px;width:36px;height:36px;transition:transform .18s,background .18s,color .18s;top:18px;right:18px;box-shadow:0 7px 18px #1d372c1a}.topic-modal>.modal-close:hover{color:#bc4e45;background:#fff2ef;transform:rotate(4deg)}.topic-detail{background:linear-gradient(145deg,#fffffff2,#f7fbf8e0);border-bottom:1px solid #2d5c4724;padding:31px 38px 25px}.topic-detail .category-pill{color:#246348;background:#e5f3ea;border:1px solid #2d765826;border-radius:999px;padding:6px 10px;box-shadow:inset 0 1px #ffffffbf}.topic-detail h1{color:#1f372d;letter-spacing:-.02em}.topic-detail>.author{background:#f3f7f4;border-radius:12px;width:max-content;padding:5px 10px 5px 5px}.topic-detail>.author>span{box-shadow:inset 0 0 0 1px #b4523a12}.topic-detail>p{color:#4c5e55}.detail-actions{gap:8px;padding-top:2px}.detail-actions>button{color:#607168;background:#ffffffe6;border:1px solid #dce5df;border-radius:10px;height:40px;padding:0 12px;font-weight:650;transition:transform .16s,border-color .16s,background .16s,color .16s,box-shadow .16s;box-shadow:0 3px 10px #2040320b}.detail-actions>button:hover{background:#fff;transform:translateY(-1px);box-shadow:0 7px 16px #20403217}.detail-actions>button:first-of-type:hover{color:#c94256;background:#fff3f5;border-color:#eba5ae}.detail-actions>button:first-of-type.active{color:#fff;background:linear-gradient(145deg,#e95d73,#cf3e57);border-color:#e56e7d;box-shadow:0 8px 20px #d33e5440,inset 0 1px #ffffff40}.detail-actions>button:nth-of-type(2):hover{color:#956814;background:#fff8df;border-color:#e7c36e}.detail-actions>button:nth-of-type(2).active{color:#684607;background:linear-gradient(145deg,#f4c760,#dda93a);border-color:#dbac3a;box-shadow:0 8px 20px #c7912333,inset 0 1px #ffffff4d}.detail-actions>button:nth-of-type(3):hover{color:#28748a;background:#edf9fc;border-color:#83bfd0}.detail-actions>button:nth-of-type(4):hover{color:#25694c;background:#edf8f1;border-color:#86bba4}.detail-actions>button.report-trigger:hover{color:#b84c37;background:#fff0eb;border-color:#eba08e}.detail-actions>button.reported{color:#fff;background:#b85440;border-color:#df806d}.detail-stats{color:#6d7d75;background:#eef5f1d1;border:1px solid #2e574514;border-radius:10px;gap:13px;padding:8px 11px}.replies{background:linear-gradient(#e7f0ebd1,#f2f7f4eb);padding:0 31px}.reply-list{padding:14px 7px 4px 3px}.reply-list>article.reply-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffc7;border:1px solid #2f655217;border-radius:14px;margin-bottom:10px;padding:15px 16px;transition:border-color .18s,box-shadow .18s,transform .18s;box-shadow:0 7px 20px #2240330e,inset 0 1px #ffffffe6}.reply-list>article.reply-card:hover{border-color:#2f65522e;transform:translateY(-1px);box-shadow:0 10px 26px #22403317}.reply-card header strong{color:#253d33}.reply-card p{color:#506159}.reply-actions button{color:#78877f;background:0 0;border:1px solid #0000;min-width:58px;font-weight:600}.reply-actions>button:first-child:hover{color:#c94256;background:#fff1f3;border-color:#f0b4bc}.reply-actions>button:first-child.active{color:#c8324c;background:#ffe9ed;border-color:#eb8795;box-shadow:0 4px 12px #cf374e1f}.reply-actions>button:nth-child(2):hover{color:#2f7789;background:#edf8fb;border-color:#99c6d2}.reply-actions>button:nth-child(3):hover{color:#2d6d52;background:#edf7f1;border-color:#9bc7b3}.replies>.reply-composer{background:#fffffff0;border:1px solid #2f655229;border-radius:15px;margin:10px 0 14px;padding:14px;box-shadow:0 -8px 28px #20423317,inset 0 1px #fff}.reply-composer textarea{color:#34473e;line-height:1.65}.reply-composer textarea::placeholder{color:#8a9790}.reply-composer-actions>.reply-emoji-trigger,.reply-composer-actions>label{color:#3c7059;background:#f8fbf9;border-color:#d4e2da}.reply-composer-actions>button:last-child{background:linear-gradient(145deg,#35785d,#255d47);box-shadow:0 7px 16px #225b4433}.reply-composer-actions>button:last-child:hover{background:linear-gradient(145deg,#2f7056,#1f513d)}@media (width<=780px){.topic-detail{padding:26px 19px 20px}.replies{padding:0 12px}.detail-actions{gap:6px}.detail-actions>button{height:38px;padding:0 9px}.detail-stats{justify-content:flex-end;width:100%}.reply-list{padding-top:10px}.reply-list>article.reply-card{padding:13px 12px}.topic-modal>.modal-close{top:12px;right:12px}}.topic-modal{overscroll-behavior:contain;scrollbar-gutter:stable;display:block;overflow:hidden auto}.topic-modal::-webkit-scrollbar{width:9px}.topic-modal::-webkit-scrollbar-track{background:0 0}.topic-modal::-webkit-scrollbar-thumb{background:#37655061 padding-box padding-box;border:2px solid #0000;border-radius:999px}.topic-modal::-webkit-scrollbar-thumb:hover{background-color:#2b574394}.topic-modal>.modal-close{float:right;margin-bottom:-54px;margin-right:18px;position:sticky;top:18px}.topic-modal>.topic-detail{scrollbar-gutter:auto;max-height:none;display:block;overflow:visible}.topic-modal .topic-detail>p{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.topic-modal>.replies{min-height:0;padding-bottom:1px;display:block;overflow:visible}.topic-modal .reply-list{scrollbar-gutter:auto;min-height:0;padding-bottom:4px;overflow:visible}.topic-modal .replies>.reply-composer{z-index:3;bottom:auto;position:relative!important}@media (width<=780px){.topic-modal>.modal-close{margin-right:12px;top:12px}.topic-modal>.topic-detail{max-height:none}}.topic-modal{scrollbar-gutter:auto;flex-direction:column;display:flex;overflow:hidden}.topic-modal>.modal-close{float:none;margin:0;position:absolute;top:18px;right:18px}.topic-modal>.topic-detail{z-index:5;background:linear-gradient(145deg,#fffffffa,#f4faf6f5);border-bottom:1px solid #2d5c4724;flex:none;max-height:none;padding:31px 70px 20px 38px;position:relative;overflow:visible;box-shadow:0 10px 24px #1e413112}.topic-modal>.topic-detail h1{margin-bottom:14px}.topic-scroll{overscroll-behavior:contain;scrollbar-gutter:stable;background:linear-gradient(#f9fcfaf5,#ebf3eef5);flex:auto;min-height:0;overflow:hidden auto}.topic-scroll::-webkit-scrollbar{width:9px}.topic-scroll::-webkit-scrollbar-track{background:0 0}.topic-scroll::-webkit-scrollbar-thumb{background:#37655066 padding-box padding-box;border:2px solid #0000;border-radius:999px}.topic-scroll::-webkit-scrollbar-thumb:hover{background-color:#2b574399}.topic-body{background:#ffffffc7;border-bottom:1px solid #2d5c4724;padding:22px 38px 25px}.topic-body>p{color:#4c5e55;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;margin:0 0 19px;font-size:16px;line-height:1.9}.topic-body .detail-actions{margin-top:18px}.topic-scroll>.replies{min-height:0;padding-bottom:1px;display:block;overflow:visible}.topic-scroll .reply-list{scrollbar-gutter:auto;min-height:0;padding-bottom:4px;overflow:visible}.topic-scroll .replies>.reply-composer{z-index:3;bottom:auto;position:relative!important}@media (width<=780px){.topic-modal>.modal-close{margin:0;top:12px;right:12px}.topic-modal>.topic-detail{padding:25px 58px 17px 19px}.topic-body{padding:19px 19px 21px}.topic-body>p{font-size:15px}}.topic-scroll{padding-bottom:205px}.topic-modal .replies>.reply-composer{z-index:9;-webkit-backdrop-filter:blur(24px)saturate(140%);backdrop-filter:blur(24px)saturate(140%);background:#fdfffef7;border-color:#2f655233;width:auto;max-height:225px;margin:0;bottom:14px;left:31px;right:31px;box-shadow:0 -14px 38px #18392a29,0 12px 30px #18392a1f,inset 0 1px #fff;position:absolute!important}.topic-modal .reply-composer textarea{max-height:76px}@media (width<=780px){.topic-scroll{padding-bottom:196px}.topic-modal .replies>.reply-composer{max-height:215px;bottom:10px;left:12px;right:12px}}.left-footer>span{display:none}@media (width>=781px){.left-nav{flex-direction:column;display:flex}.left-footer{margin-top:auto;padding-top:18px;padding-bottom:4px}}.trust-panel>header{border-width:1px 1px 1px 6px;position:relative;overflow:hidden;box-shadow:0 12px 28px #23403417,inset 0 1px #ffffffe0}.trust-panel.level-1>header{background:linear-gradient(135deg,#eef3f5,#fbfcfd);border-color:#9aadb6}.trust-panel.level-2>header{background:linear-gradient(135deg,#ddf3e7,#f7fcf9);border-color:#39906a}.trust-panel.level-3>header{background:linear-gradient(135deg,#fff0b8,#fffaf0);border-color:#d2a437}.trust-panel.level-1>header>span{color:#536b77}.trust-panel.level-2>header>span{color:#236b4c}.trust-panel.level-3>header>span{color:#8b6110}.trust-levels .level-card{text-align:left;border:1px solid;border-radius:13px;align-items:center;gap:10px;min-width:0;min-height:86px;padding:14px;transition:transform .18s,box-shadow .18s;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffffdb}.trust-levels .level-card.level-1{color:#4d626c;background:linear-gradient(145deg,#f7fafb,#e8eef1);border-color:#aebdc4}.trust-levels .level-card.level-2{color:#23694b;background:linear-gradient(145deg,#effaf4,#d9efe3);border-color:#77b596}.trust-levels .level-card.level-3{color:#865f12;background:linear-gradient(145deg,#fff9e5,#f7e5ac);border-color:#dfbd62}.trust-levels .level-card>div{flex:1;min-width:0}.trust-levels .level-card strong,.trust-levels .level-card small{display:block}.trust-levels .level-card strong{font-size:15px}.trust-levels .level-card small{margin-top:5px;font-size:12px;line-height:1.4}.trust-levels .level-card>span{white-space:nowrap;background:#ffffffa3;border-radius:999px;flex:none;padding:5px 8px;font-size:11px;font-weight:800}.trust-levels .level-card.completed{filter:saturate(.72);opacity:.76}.trust-levels .level-card.future{opacity:.88}.trust-levels .level-card.current{z-index:1;border-width:2px;transform:translateY(-3px)}.trust-levels .level-card.level-1.current{border-color:#617c89;box-shadow:0 12px 28px #526c7838,inset 0 1px #fff}.trust-levels .level-card.level-2.current{border-color:#25835d;box-shadow:0 12px 28px #25835d3d,inset 0 1px #fff}.trust-levels .level-card.level-3.current{border-color:#c28c13;box-shadow:0 12px 28px #c28c1342,inset 0 1px #fff}.trust-levels .level-card.current:after{content:"当前";color:#fff;text-align:center;letter-spacing:.08em;background:#2f6552;width:82px;padding:3px 0;font-size:9px;font-weight:800;position:absolute;top:8px;right:-24px;transform:rotate(38deg)}.trust-levels .level-card.level-1.current:after{background:#617c89}.trust-levels .level-card.level-2.current:after{background:#25835d}.trust-levels .level-card.level-3.current:after{background:#c28c13}.trust-panel.level-1 .trust-requirements i b{background:#6e8894}.trust-panel.level-2 .trust-requirements i b{background:#2c8b63}.trust-panel.level-3 .trust-requirements i b{background:#d39c24}.trust-panel.level-1 .trust-base-level{color:#526b76;background:#edf2f4;border:1px solid #c2cdd2}.trust-panel.level-2 .trust-base-level{color:#246b4d;background:#e5f5ec;border:1px solid #a9d1bd}.trust-panel.level-3 .trust-base-level{color:#855f16;background:#fff5cf;border:1px solid #e5ca7d}.trust-levels .level-card{font:inherit;cursor:pointer}.trust-levels .level-card:hover{opacity:1;filter:none;transform:translateY(-2px)}.trust-levels .level-card.selected:not(.current){opacity:1;filter:none;transform:translateY(-3px)}.trust-levels .level-card.level-1.selected:not(.current){border-color:#617c89;box-shadow:0 0 0 3px #617c8929,0 12px 25px #526c7829}.trust-levels .level-card.level-2.selected:not(.current){border-color:#25835d;box-shadow:0 0 0 3px #25835d29,0 12px 25px #25835d2b}.trust-levels .level-card.level-3.selected:not(.current){border-color:#c28c13;box-shadow:0 0 0 3px #c28c132b,0 12px 25px #c28c132e}.trust-panel.viewing-level-1>h3{color:#526b76}.trust-panel.viewing-level-2>h3{color:#246b4d}.trust-panel.viewing-level-3>h3{color:#8a6114}.trust-panel.viewing-level-1 .trust-requirements i b{background:#6e8894}.trust-panel.viewing-level-2 .trust-requirements i b{background:#2c8b63}.trust-panel.viewing-level-3 .trust-requirements i b{background:#d39c24}.trust-panel.viewing-level-1 .trust-requirements>div{background:linear-gradient(145deg,#fff,#eef3f5);border-color:#c7d2d7}.trust-panel.viewing-level-2 .trust-requirements>div{background:linear-gradient(145deg,#fff,#eaf7f0);border-color:#b5d9c7}.trust-panel.viewing-level-3 .trust-requirements>div{background:linear-gradient(145deg,#fffdf7,#fff3c9);border-color:#ead394}@media (width<=780px){.trust-levels .level-card{min-height:76px;padding:12px}.trust-levels .level-card.current,.trust-levels .level-card.selected:not(.current){transform:none}.trust-levels .level-card>span{font-size:10px}}.auth-mode-login{--auth-accent:#2f6b55;--auth-accent-strong:#245441;--auth-accent-light:#438b6c;--auth-accent-soft:#dcf1e6b8;--auth-accent-ring:#2f6b5529;--auth-heading:#203d33}.auth-mode-register{--auth-accent:#bd7a20;--auth-accent-strong:#925910;--auth-accent-light:#dda340;--auth-accent-soft:#ffedc4c7;--auth-accent-ring:#bd7a202e;--auth-heading:#664415}.auth-mode-forgot{--auth-accent:#39718a;--auth-accent-strong:#28586f;--auth-accent-light:#5795af;--auth-accent-soft:#daeef6c2;--auth-accent-ring:#39718a2b;--auth-heading:#234856}.auth-page{isolation:isolate;background:radial-gradient(circle at 12% 14%,#ffda917a,#0000 27%),radial-gradient(circle at 88% 18%,#50977757,#0000 32%),radial-gradient(circle at 72% 88%,#cde2d7b8,#0000 36%),linear-gradient(145deg,#f7f5ec 0%,#e6f0eb 52%,#f4efe3 100%);grid-template-rows:auto;grid-template-columns:1fr;place-items:center;gap:0;min-height:100svh;padding:clamp(22px,3.2vw,52px);display:grid;overflow:auto}.auth-page:before,.auth-page:after{content:"";z-index:-1;pointer-events:none;filter:blur(1px);border-radius:50%;position:fixed}.auth-page:before{background:#ffebbe57;width:34vw;height:34vw;top:-13vw;left:-7vw;box-shadow:0 0 100px #efb9542e}.auth-page:after{background:#4d8b6f29;width:38vw;height:38vw;bottom:-18vw;right:-8vw;box-shadow:0 0 120px #2f65522e}.auth-glass-shell{z-index:1;-webkit-backdrop-filter:blur(32px)saturate(145%);backdrop-filter:blur(32px)saturate(145%);background:#f6fbf88a;border:1px solid #ffffffc7;border-radius:34px;grid-template-columns:minmax(0,1.08fr) minmax(430px,.92fr);width:min(1480px,100%);min-height:min(820px,100svh - clamp(44px,6.4vw,104px));display:grid;position:relative;overflow:hidden;box-shadow:0 38px 100px #20463638,inset 0 1px #fffffff5}.auth-glass-shell:before{content:"";z-index:4;background:linear-gradient(90deg,#2f6b55 0 44%,#efbf5f 44% 70%,#df7964 70% 100%);height:4px;position:absolute;top:0;left:0;right:0}.auth-visual{z-index:1;color:#fff;-webkit-backdrop-filter:blur(30px)saturate(135%);backdrop-filter:blur(30px)saturate(135%);background:linear-gradient(150deg,#1c4838eb,#2b6951c2),#1f4f3dbd;border:0;border-right:1px solid #ffffff47;border-radius:0;flex-direction:column;min-height:100%;margin:0;padding:clamp(44px,5.2vw,82px);display:flex;position:relative;overflow:hidden;box-shadow:inset -1px 0 #234c3b1a,inset 0 1px #ffffff26}.auth-visual:before{content:"";border:1px dashed #ffffff21;border-radius:50%;width:660px;height:660px;position:absolute;bottom:-250px;right:-220px;box-shadow:0 0 0 76px #ffffff06,0 0 0 168px #ffffff05}.auth-visual:after{content:"";filter:blur(4px);background:#ffe09d14;border-radius:50%;width:360px;height:360px;position:absolute;top:-100px;left:-80px}.auth-brand{z-index:2;gap:14px;position:relative}.auth-brand>span{color:#285744;background:#ffd885f0;border:1px solid #ffffff52;border-radius:15px 15px 15px 5px;width:50px;height:50px;box-shadow:0 12px 28px #12302433,inset 0 1px #ffffffa6}.auth-brand strong{letter-spacing:.18em;font-size:29px}.auth-brand small{color:#eef7f2b8;margin-top:3px;font-size:12px;display:block}.auth-quote{z-index:2;width:min(690px,100%);margin:auto 0;position:relative}.auth-quote em{color:#ffebc240;margin-bottom:18px;font-size:88px;display:block}.auth-quote h1{color:#fffdf7;letter-spacing:.055em;text-shadow:0 5px 24px #0b261b33;margin:0;font:700 clamp(38px,3.6vw,59px)/1.42 KaiTi}.auth-quote p{color:#ebf6f0c7;margin:24px 0 0;font-size:16px;line-height:1.8}.auth-foot{z-index:2;color:#e5f1ea99;font-size:12px;position:relative}.auth-panel{z-index:2;background:linear-gradient(150deg,#ffffff4d,#eff8f32e);place-items:center;min-width:0;min-height:100%;padding:clamp(40px,5vw,78px);display:grid;position:relative}.auth-panel:before{content:"";filter:blur(2px);pointer-events:none;background:#ffffff4d;border-radius:50%;width:150px;height:150px;position:absolute;top:9%;right:8%}.auth-box{z-index:1;width:min(490px,100%);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-radius:0;padding:0;position:relative}.auth-kicker{color:var(--auth-accent);letter-spacing:.22em;font-size:12px}.auth-box h2{color:var(--auth-heading);letter-spacing:-.03em;margin:11px 0 6px;font-size:38px}.auth-subtitle{color:#71847b;margin-bottom:30px;font-size:14px}.auth-tabs{background:#ffffff42;border:1px solid #28534121;border-radius:14px;gap:4px;height:52px;margin-bottom:23px;padding:4px;box-shadow:inset 0 1px #ffffffad}.auth-tabs button{border:0;border-radius:10px;height:100%;font-size:14px;transition:color .2s,border-color .2s,background .2s}.auth-tabs button:hover{background:#ffffff3d}.auth-tabs button.active{background:var(--auth-accent-soft);color:var(--auth-accent-strong);box-shadow:0 5px 14px var(--auth-accent-ring),inset 0 1px 0 #ffffffe0;border:0}.auth-tabs button:focus-visible{box-shadow:0 0 0 3px var(--auth-accent-ring),inset 0 0 0 1px var(--auth-accent);outline:0}.auth-box label{color:#435b51;margin:17px 0;font-size:14px}.auth-box input{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffff8a;border:1px solid #3c665433;border-radius:13px;height:52px;box-shadow:inset 0 1px #ffffffe6,0 7px 20px #2c4f400b}.auth-box input:focus{border-color:var(--auth-accent);box-shadow:0 0 0 4px var(--auth-accent-ring),inset 0 1px 0 #fff;background:#ffffffd1}.input-with-icon svg{color:#698075;top:25px}.auth-submit{background:linear-gradient(135deg,var(--auth-accent-strong),var(--auth-accent-light));height:52px;box-shadow:0 14px 28px var(--auth-accent-ring),inset 0 1px 0 #fff3;border-radius:13px;margin-top:12px;transition:transform .18s,box-shadow .18s,filter .18s}.auth-submit:hover{background:linear-gradient(135deg,var(--auth-accent-strong),var(--auth-accent-light));filter:saturate(1.08)brightness(1.03);box-shadow:0 18px 34px var(--auth-accent-ring),inset 0 1px 0 #ffffff3d;transform:translateY(-1px)}.forgot-link,.forgot-back{color:var(--auth-accent-strong)}.auth-mode-register .auth-panel{background:linear-gradient(150deg,#fffae86b,#ffeeca38)}.auth-mode-register .auth-glass-shell:before{background:linear-gradient(90deg,#2f6b55 0 44%,#dda340 44% 82%,#d87558 82% 100%)}.auth-mode-register .mobile-auth-brand>span{color:#5f3d0d;background:linear-gradient(145deg,#d59a32,#f1c66e)}@media (width<=1040px){.auth-glass-shell{grid-template-columns:minmax(0,.9fr) minmax(410px,1.1fr)}.auth-visual{padding:46px}.auth-quote h1{font-size:40px}.auth-panel{padding:44px}}@media (width<=780px){.auth-page{place-items:stretch stretch;padding:16px}.auth-glass-shell{border-radius:25px;grid-template-columns:1fr;width:100%;min-height:calc(100svh - 32px)}.auth-visual{display:none}.auth-panel{background:#ffffff38;min-height:calc(100svh - 32px);padding:34px 24px}.auth-panel:before{top:-35px;right:-30px}.auth-box{width:min(500px,100%);box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.mobile-auth-brand{align-items:center;gap:11px;margin-bottom:35px;display:flex}.mobile-auth-brand>span{border-radius:13px 13px 13px 4px;width:43px;height:43px;box-shadow:0 10px 22px #25554229}.mobile-auth-brand strong{font-size:25px}.auth-box h2{font-size:32px}}@media (width<=420px){.auth-page{padding:0}.auth-glass-shell{border-left:0;border-right:0;border-radius:0;min-height:100svh}.auth-panel{min-height:100svh;padding:28px 20px}.auth-box h2{font-size:30px}}@media (width<=780px){.topbar{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:7px 8px;min-height:0;padding:8px 10px 9px;display:grid}.brand{gap:8px;min-width:0}.brand>span{border-radius:10px 10px 10px 3px;width:34px;height:34px;font-size:19px}.brand strong{text-overflow:ellipsis;letter-spacing:.08em;font-size:19px;overflow:hidden}.header-actions{flex-wrap:nowrap;justify-content:flex-end;gap:2px;min-width:0}.notification-wrap>button,.header-actions>button{border-radius:9px;width:34px;height:34px}.header-actions>button.user-menu{width:34px;min-width:34px;height:34px;margin-left:0}.user-menu>span{width:28px;height:28px;font-size:13px}.header-search{order:initial;border-radius:10px;grid-column:1/-1;gap:7px;width:100%;height:39px;margin:0;padding-left:10px}.header-search input{font-size:13px}.header-search button{height:31px;padding:0 11px;font-size:12px}.community-grid{padding:10px 10px 34px}.feed .hero{border-radius:14px;grid-template-columns:minmax(0,1fr) 88px;align-items:stretch;gap:10px;min-height:134px;padding:15px 14px;display:grid}.feed .hero:after{width:280px;height:280px;top:-118px;right:-88px}.feed .hero>div:first-child{flex-direction:column;justify-content:center;min-width:0;display:flex}.feed .hero>div:first-child>span{align-self:flex-start;padding:4px 7px;font-size:10px}.feed .hero h1{letter-spacing:.02em;margin:8px 0 0;font-size:clamp(20px,5.8vw,25px);line-height:1.28}.feed .hero-choice{border-radius:13px;width:auto;min-height:0;margin:0;padding:11px 9px;display:flex}.feed .hero-choice:before{width:22px;height:2px;top:9px;left:10px}.feed .hero-choice small{letter-spacing:0;margin-top:4px;font-size:8px}.feed .hero-choice strong{margin:5px 0 3px;font-size:17px;line-height:1.08}.feed .hero-choice span{font-size:8px;line-height:1.35}.feed-title{align-items:end;height:48px}.feed-title>div{gap:20px}.feed-title button{height:40px;font-size:14px}.feed-title>span{margin-bottom:12px;font-size:11px}.ranking-rule{min-height:34px;padding:7px 10px;font-size:10px;line-height:1.35}.ranking-rule span{-webkit-line-clamp:1}.topic-list{border-radius:13px}.compact-topic{grid-template-rows:auto auto;grid-template-columns:34px minmax(0,1fr);gap:4px 9px;min-height:72px;padding:11px 10px}.compact-topic h2{font-size:15px;line-height:1.35}.compact-topic-meta{gap:7px;margin-top:3px;font-size:10px}.compact-topic-stats{flex-wrap:nowrap;grid-column:2;align-items:center;gap:13px;margin-top:0;display:flex}.compact-topic-stats>span{white-space:nowrap;align-items:center;gap:3px;display:inline-flex}.compact-topic-stats strong,.compact-topic-stats small{font-size:10px}.loading-state{padding:36px 16px}}@media (width<=390px){.topbar{padding-left:8px;padding-right:8px}.brand strong{font-size:18px}.notification-wrap>button,.header-actions>button{width:32px;height:32px}.header-actions>button.user-menu{width:32px;min-width:32px;height:32px}.community-grid{padding-left:8px;padding-right:8px}.feed .hero{grid-template-columns:minmax(0,1fr) 82px;gap:8px;min-height:128px;padding:13px 12px}.feed .hero h1{font-size:20px}.feed .hero-choice{padding:10px 8px}.feed .hero-choice strong{font-size:16px}}