:root{--green:#078438;--green2:#0ba34d;--bg:#f6f8fa;--text:#0f172a;--muted:#64748b;--line:#e5e7eb;--card:#fff;--shadow:0 12px 32px rgba(15,23,42,.06)}
*{box-sizing:border-box}
html,body{width:100%;max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,system-ui,sans-serif}
button{font:inherit;cursor:pointer;border:0}
img{max-width:100%;display:block}
.portalTop{min-height:86px;background:#fff;display:grid;grid-template-columns:200px minmax(220px,320px) minmax(0,1fr) auto;align-items:center;gap:16px;padding:0 22px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 2px 12px rgba(15,23,42,.04);max-width:100%}
.portalBrand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);min-width:0}.brandIcon{width:42px;height:42px;border-radius:14px;background:#e8f8ed;color:var(--green);display:grid;place-items:center;font-size:26px;flex:0 0 auto}.portalBrand b{font-size:26px;letter-spacing:.03em;display:block;line-height:.9}.portalBrand small{font-size:15px;color:var(--green);font-weight:900;letter-spacing:.3em}
.portalSearch{background:#f1f5f9;border:1px solid #dbe3ea;border-radius:18px;display:flex;align-items:center;overflow:hidden;height:46px;min-width:0}.portalSearch input{border:0;background:transparent;padding:0 16px;width:100%;outline:0;font-size:16px;min-width:0}.portalSearch button{background:transparent;width:48px;color:#475569;font-size:22px;flex:0 0 auto}
.portalNav{display:flex;align-items:center;gap:4px;justify-content:flex-start;white-space:nowrap;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.portalNav::-webkit-scrollbar{display:none}.portalNav button{background:transparent;color:#111827;font-weight:900;padding:28px 8px 23px;border-bottom:4px solid transparent;flex:0 0 auto}.portalNav button.active{color:var(--green);border-bottom-color:var(--green)}
.portalUser{display:flex;align-items:center;gap:10px;min-width:max-content}.bell{width:46px;height:46px;border-radius:16px;background:#f1f5f9}.writeBtn,.createSide{background:var(--green);color:white;border-radius:16px;padding:13px 20px;font-weight:900}#authBox{display:flex;align-items:center;gap:8px}#authBox .profile{background:#fff;color:#111827;text-decoration:none;font-weight:900;border-radius:16px;padding:10px;white-space:nowrap}#authBox button:not(.profile){display:none!important}
.portalLayout{display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr) minmax(300px,360px);gap:18px;width:100%;max-width:1640px;margin:0 auto;padding:18px;overflow:hidden}.leftColumn,.mainColumn,.rightColumn{min-width:0}
.sideCard,.mainNow,.feedBox,.post,.rightCard{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);max-width:100%}.sideCard{padding:20px;margin-bottom:18px;overflow:hidden}.sideCard h3,.sectionHead h2,.feedHead h2,.rightCard h3{margin:0;font-size:21px}
.sideLink{width:100%;display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:center;text-align:left;background:transparent;border-radius:16px;padding:10px;margin:7px 0;color:#111827;min-width:0}.sideLink:hover,.sideLink.active{background:#eef9f2}.sideLink b{display:block;font-size:16px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sideLink small{display:block;color:var(--muted);margin-top:3px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.circle{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:900;flex:0 0 auto}.blue{background:#e8edff;color:#4f46e5}.sky{background:#e0f2fe;color:#0284c7}.green{background:#dcfce7;color:#16a34a}.orange{background:#ffedd5;color:#ea580c}.violet{background:#f3e8ff;color:#a855f7}.pink{background:#ffe4e6;color:#e11d48}.createSide{width:100%;margin-top:12px}
.popularTopics #leftPopularList div{display:grid!important;grid-template-columns:minmax(0,1fr) 58px!important;column-gap:14px!important;align-items:center!important;padding:14px 0!important;border-bottom:1px solid #eef2f7!important;line-height:1.28!important;font-size:16px!important;white-space:normal!important;overflow:visible!important}.popularTopics #leftPopularList b{display:flex!important;align-items:center!important;justify-content:center!important;width:58px!important;min-width:58px!important;height:34px!important;padding:0!important;border-radius:999px!important;background:#dcfce7!important;color:#15803d!important;font-size:15px!important;font-weight:900!important;justify-self:end!important}.popularTopics a{display:block!important;text-align:center!important;color:var(--green)!important;text-decoration:none!important;font-weight:900!important;margin-top:16px!important}
.feedTop{margin-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0}.feedBox{padding:20px 20px 12px;overflow:hidden}.feedHead{display:flex;align-items:center;justify-content:space-between;gap:12px}.feedHead button{background:var(--green);color:#fff;border-radius:14px;padding:10px 16px;font-weight:900}
.feedControls{display:flex;align-items:center;gap:10px;margin-top:16px;overflow-x:auto;scrollbar-width:none}.feedControls::-webkit-scrollbar{display:none}.feedControls button{background:#f1f5f9;border-radius:999px;padding:10px 16px;font-weight:900;white-space:nowrap;flex:0 0 auto}.feedControls button.active{background:var(--green);color:white}.feedControls span{margin-left:auto;color:#0f172a;white-space:nowrap;flex:0 0 auto}
.composerMini{display:none;margin-top:16px;gap:10px}.composerMini.open{display:grid}.composerMini input,.composerMini textarea,.composerMini select{border:1px solid #dbe3ea;border-radius:14px;padding:12px;font:inherit;min-width:0}.composerMiniRow{display:grid;grid-template-columns:170px minmax(0,1fr) auto;gap:10px}.composerMiniRow button{background:var(--green);color:white;border-radius:14px;padding:12px 18px;font-weight:900}
.feedList{background:#fff;border:1px solid var(--line);border-top:0;border-bottom-left-radius:18px;border-bottom-right-radius:18px;margin-bottom:20px;overflow:hidden}
.topicRow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 22px;border-bottom:1px solid #eef2f7;cursor:pointer;background:#fff}.topicRow:hover{background:#f8fafc}.topicRow:last-child{border-bottom:0}.topicTitle{font-size:20px;font-weight:900;margin:0 0 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topicMeta{display:flex;gap:10px;color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topicStats{display:flex;gap:12px;color:#475569;font-weight:900;white-space:nowrap}.topicBadge{display:inline-block;background:#dcfce7;color:#15803d;border-radius:999px;padding:5px 9px;font-weight:900;font-size:13px;margin-top:7px}
.post{border:0;border-radius:0;box-shadow:none;border-bottom:1px solid #eef2f7;padding:22px;overflow:hidden}.post:last-child{border-bottom:0}.postHead{display:flex;justify-content:space-between;color:var(--muted);font-size:14px;gap:12px}.post h2{font-size:18px;margin:10px 0;word-break:break-word}.post p{word-break:break-word}.tag{display:inline-block;background:#dcfce7;color:#15803d;border-radius:999px;padding:5px 9px;font-weight:900;font-size:13px}.postImg{width:100%;max-height:300px;object-fit:cover;border-radius:12px;margin-top:12px}.actions{display:flex;gap:20px;margin-top:16px;flex-wrap:wrap}.actions button{background:transparent;color:#475569}.comments{margin-top:12px}.comments.hidden{display:none}.comment{background:#f8fafc;border-radius:12px;padding:9px;margin-top:6px}
.rightCard{padding:20px;margin-bottom:18px;overflow:hidden}.rightHead{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px}.rightHead a{color:var(--green);text-decoration:none;font-weight:900;font-size:13px;white-space:nowrap}.statRow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;text-align:center}.statRow b{font-size:30px;display:block}.statRow small{color:#0f172a;line-height:1.45}
.sideStoryList{display:grid;gap:10px}.sideStory{height:96px;border-radius:14px;padding:12px;color:white;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.sideStory:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.75),rgba(0,0,0,.05));z-index:0}.sideStory span,.sideStory b,.sideStory small{position:relative;z-index:1}.sideStory span{position:absolute;top:10px;left:10px;background:#22c55e;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900}.sideStory b{font-size:15px;line-height:1.15}.sideStory small{font-size:13px}.lake{background:linear-gradient(135deg,#0f172a,#2dd4bf)}.fire{background:linear-gradient(135deg,#111827,#f97316)}.fish{background:linear-gradient(135deg,#0f172a,#0284c7)}.mountain{background:linear-gradient(135deg,#0f172a,#22c55e)}
.tripItem,.userLine,.musicLine{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid #eef2f7}.tripItem span{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,#38bdf8,#166534)}.tripItem b,.userLine b,.musicLine b{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tripItem small,.userLine small,.musicLine small{color:var(--muted)}.musicLine button{width:30px;height:30px;border-radius:50%;background:#dcfce7;color:#16a34a}.musicLine em{font-style:normal;color:#475569}.musicGo{width:100%;background:#e8f8ed;color:var(--green);border-radius:12px;padding:12px;margin-top:12px;font-weight:900}
.topicPage{max-width:980px;margin:22px auto;padding:0 16px}.backLink{display:inline-block;margin-bottom:14px;color:var(--green);font-weight:900;text-decoration:none}.topicFull{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}.topicFull h1{font-size:34px;margin:8px 0}.topicFullMeta{color:var(--muted);margin-bottom:18px}.topicFull img{border-radius:14px;margin:16px 0}.topicComments{margin-top:18px}.topicComment{background:#f8fafc;border-radius:14px;padding:12px;margin:8px 0}.topicReply{display:grid;gap:10px;margin-top:16px}.topicReply input{border:1px solid #dbe3ea;border-radius:14px;padding:12px}.topicReply button{background:var(--green);color:white;border-radius:14px;padding:12px;font-weight:900}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:grid;place-items:center;z-index:99}.modal.hidden{display:none}.modalBox{background:white;border-radius:24px;padding:26px;max-width:420px;width:92%;display:grid;gap:10px}.modalBox input{border:1px solid #dbe3ea;border-radius:14px;padding:12px}.modalBox button{background:var(--green);color:white;border-radius:14px;padding:12px}.x{justify-self:end;background:#f1f5f9!important;color:#111!important;width:36px;height:36px;border-radius:50%!important}
@media(max-width:1450px){.portalTop{grid-template-columns:190px minmax(180px,260px) minmax(0,1fr) auto;gap:10px}.portalNav button{font-size:14px;padding-left:6px;padding-right:6px}.portalLayout{grid-template-columns:minmax(220px,280px) minmax(0,1fr) minmax(280px,330px)}}
@media(max-width:1250px){.portalTop{grid-template-columns:200px minmax(0,1fr) auto}.portalSearch{grid-column:2/3}.portalNav{grid-column:1/-1;grid-row:2;justify-content:flex-start;padding-bottom:0}.portalLayout{grid-template-columns:1fr}.rightColumn{order:3}.leftColumn{order:2}}
@media(max-width:720px){.portalTop{display:flex;height:auto;flex-wrap:wrap;padding:14px}.portalBrand{width:100%}.portalSearch{order:3;width:100%}.portalNav{order:4;width:100%}.portalUser{order:2;margin-left:auto}.portalLayout{padding:10px}.composerMiniRow{grid-template-columns:1fr}.statRow{grid-template-columns:1fr}.portalBrand b{font-size:23px}.portalBrand small{font-size:13px}.topicRow{grid-template-columns:1fr}.topicStats{font-size:14px}.topicTitle{white-space:normal}}