:root{color-scheme:light;--layout-max-width:1500px;--top-nav-height:90px;--surface-bg:#fff;--surface-border:#d9dfeb;--panel-bg:#f5f7fd;--text-primary:#1f293f;--text-secondary:#5c6680;--accent-500:#4f7cff;--accent-600:#355fe1}*{box-sizing:border-box}html,body{margin:0}body{color:var(--text-primary);background:radial-gradient(1200px 700px at 8% 0,#eef3ff 0%,#f4f7ff 45%,#f6f8ff 70%,#f8f9fd 100%),linear-gradient(#f2f5ff 0%,#f7f9ff 100%);font-family:Avenir Next,SF Pro Display,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.home-body{min-height:100vh;padding:12px 14px 24px}.top-nav{z-index:40;padding:12px 14px 0;position:fixed;top:0;left:0;right:0}.top-nav-inner{max-width:var(--layout-max-width);border:1px solid var(--surface-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6;border-radius:22px;justify-content:space-between;align-items:center;height:66px;margin:0 auto;padding:0 24px;display:flex;box-shadow:0 10px 30px #1a234f14}.top-nav-logo{align-items:center;gap:14px;text-decoration:none;display:inline-flex}.top-nav-logo-mark{color:#fff;background:linear-gradient(140deg,#70d497 0%,#5bc39f 28%,#4f7cff 62%,#355fe1 100%);border-radius:14px;justify-content:center;align-items:center;width:42px;height:42px;font-size:20px;font-weight:800;display:inline-flex;box-shadow:0 8px 20px #4f7cff47}.top-nav-logo-text{letter-spacing:-.03em;color:#11192b;font-size:32px;font-weight:700;line-height:1}.top-nav-actions{align-items:center;display:inline-flex}.top-nav-guest-actions{align-items:center;gap:10px;display:inline-flex}.top-nav-login-button,.top-nav-register-button{border-radius:999px;justify-content:center;align-items:center;min-width:88px;height:38px;padding:0 16px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.top-nav-login-button{border:1px solid var(--accent-600);background:linear-gradient(140deg, var(--accent-500) 0%, var(--accent-600) 100%);color:#fff;box-shadow:0 8px 18px #4f7cff4d}.top-nav-login-button:hover{transform:translateY(-1px);box-shadow:0 10px 22px #4f7cff57}.top-nav-register-button{color:#263149;background:#fff;border:1px solid #ced6e9}.top-nav-register-button:hover{background:#f8faff;border-color:#adbad9}.nav-user-dropdown{position:relative}.nav-user-dropdown>summary{list-style:none}.nav-user-dropdown>summary::-webkit-details-marker{display:none}.nav-user-trigger{cursor:pointer;background:linear-gradient(#fff 0%,#f6f9ff 100%);border:1px solid #ced6e9;border-radius:999px;align-items:center;gap:10px;height:40px;padding:0 11px 0 5px;display:inline-flex}.nav-user-avatar{color:#1f2b47;background:linear-gradient(140deg,#e6edff 0%,#d7e4ff 100%);border-radius:9px;flex:0 0 28px;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:inline-flex;overflow:hidden}.nav-user-avatar-image{border-radius:inherit;object-fit:cover;width:100%;height:100%;display:block}.nav-user-name{text-overflow:ellipsis;white-space:nowrap;color:#1a243c;max-width:132px;font-size:15px;font-weight:600;line-height:1.1;overflow:hidden}.nav-user-arrow{color:#6a7798;font-size:11px}.nav-user-menu{background:#fff;border:1px solid #d6dded;border-radius:14px;gap:4px;min-width:168px;padding:6px;display:grid;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 16px 34px #121f4629}.nav-user-menu-item{color:#31405f;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:10px;width:100%;padding:10px 11px;font-size:14px;line-height:1.2;text-decoration:none}.nav-user-menu-item:hover{color:#1f2f52;background:#f2f6ff}.nav-user-menu-button{font-family:inherit;line-height:inherit}.home-shell{max-width:var(--layout-max-width);margin:var(--top-nav-height) auto 0;height:calc(100vh - var(--top-nav-height) - 18px);border:1px solid var(--surface-border);background:var(--surface-bg);border-radius:30px;overflow:hidden;box-shadow:0 16px 42px #18274d14}.home-layout{grid-template-columns:340px 1fr;height:100%;min-height:0;display:grid}.home-sidebar{background:radial-gradient(140% 80% at 0 0,#eef3ff 0%,#f1f4fa 55%,#f3f6fd 100%),linear-gradient(#f2f5fc 0%,#f6f8fd 100%);border-right:1px solid #e2e8f4;align-self:stretch;height:100%;max-height:none;padding:26px 20px 24px;position:relative;top:auto;overflow-y:auto}.home-sidebar-head{margin-bottom:16px;padding:0 8px}.home-sidebar-kicker{letter-spacing:.08em;text-transform:uppercase;color:#7f8aae;font-size:11px;font-weight:700;display:block}.home-sidebar-title{letter-spacing:-.02em;color:#1f2f4d;margin:6px 0 0;font-size:20px;font-weight:700;line-height:1.15}.home-content{background:linear-gradient(#fff 0%,#fcfdff 100%);min-width:0;height:100%;min-height:0;padding:28px 32px 32px;overflow-y:auto}.explore-layout{background:linear-gradient(#fff 0%,#fcfdff 100%);min-width:0;height:100%;min-height:0;padding:28px 32px 34px;overflow-y:auto}.home-header,.explore-header{margin-bottom:22px}.home-kicker{letter-spacing:.1em;text-transform:uppercase;color:#7a88ac;margin:0 0 7px;font-size:11px;font-weight:700}.home-title{letter-spacing:-.03em;color:#162036;margin:0;font-size:32px;font-weight:700;line-height:1.04}.home-subtitle{color:var(--text-secondary);margin:10px 0 0;font-size:15px}.category-nav{gap:10px;display:flex}.category-nav-vertical{flex-direction:column}.category-nav-horizontal{flex-wrap:wrap}.category-link,.category-tab{align-items:center;text-decoration:none;transition:all .2s;display:inline-flex}.category-link{color:#33405f;background:0 0;border:1px solid #0000;border-radius:14px;gap:10px;padding:11px 12px}.category-link-dot{background:#9ca8c5;border-radius:999px;flex:none;width:8px;height:8px}.category-link-text{font-size:16px;font-weight:600;line-height:1.1}.category-link:hover{color:#243554}.category-link:hover .category-link-dot{background:#6886e7}.category-link.is-active{color:var(--accent-600);background:0 0;border-color:#0000}.category-link.is-active .category-link-dot{background:var(--accent-500)}.explore-tabs-wrap{margin-bottom:18px}.category-tab{color:#3a4b71;background:#f7f9ff;border:1px solid #d2dbef;border-radius:999px;padding:9px 16px}.category-tab span{font-size:14px;font-weight:600;line-height:1.1}.category-tab:hover{background:#f1f5ff;border-color:#b7c5e6}.category-tab.is-active{color:#fff;background:linear-gradient(140deg,#5f8cff 0%,#3e69e8 100%);border-color:#0000;box-shadow:0 10px 20px #4363d647}.spaces-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;display:grid}.space-card{aspect-ratio:5/8;min-height:0;box-shadow:none;background:0 0;border:0;border-radius:18px;transition:opacity .22s;position:relative;overflow:hidden}.space-card:before{content:none}.space-card:hover{box-shadow:none}.space-cover-image{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.space-cover-placeholder{color:#59698f;background:0 0;place-items:center;width:100%;height:100%;font-size:14px;display:grid}.space-card-caption{z-index:2;pointer-events:none;position:absolute;top:16px;left:14px;right:14px}.space-card-caption span{-webkit-line-clamp:3;color:#23314d;letter-spacing:-.015em;text-shadow:0 1px 1px #fff9;-webkit-box-orient:vertical;font-size:16px;font-weight:650;line-height:1.13;display:-webkit-box;overflow:hidden}.space-cover-overlay{z-index:3;color:#f7f9ff;opacity:0;pointer-events:none;background:linear-gradient(#0d162c00 20%,#0c162eb3 100%);align-items:flex-end;padding:16px;transition:opacity .22s;display:flex;position:absolute;inset:0}.space-cover-overlay span{font-size:14px;font-weight:600;line-height:1.35}.space-card:hover .space-cover-overlay{opacity:1}.spaces-empty{color:#5f6d8f;background:linear-gradient(#f9fbff 0%,#f5f8ff 100%);border:1px dashed #cbd8ee;border-radius:18px;grid-column:1/-1;padding:36px 28px;font-size:15px}@media (max-width:1480px){.top-nav-logo-text{font-size:30px}.spaces-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:1220px){:root{--top-nav-height:82px}.top-nav-inner{border-radius:18px;padding:0 16px}.top-nav-logo-mark{border-radius:12px;width:36px;height:36px;font-size:16px}.top-nav-logo-text{font-size:26px}.home-shell{border-radius:22px;height:auto}.home-layout{grid-template-columns:1fr;height:auto;min-height:auto}.home-sidebar{border-bottom:1px solid #e2e8f4;border-right:0;align-self:auto;height:auto;max-height:none;padding-bottom:18px;position:static;top:auto;overflow:visible}.category-nav-vertical{flex-flow:wrap}.category-link{min-width:160px}.category-link-text{font-size:15px}.spaces-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-content,.explore-layout{height:auto;overflow:visible}}@media (max-width:900px){.home-body{padding:10px 10px 18px}.top-nav{padding:10px 10px 0}.top-nav-inner{height:58px}.top-nav-logo{gap:9px}.top-nav-logo-mark{border-radius:9px;width:30px;height:30px;font-size:14px}.top-nav-logo-text{font-size:20px}.top-nav-login-button,.top-nav-register-button{min-width:70px;height:34px;font-size:13px}.nav-user-trigger{height:36px}.nav-user-avatar{border-radius:8px;flex:0 0 24px;width:24px;height:24px;font-size:11px}.nav-user-name{max-width:90px;font-size:14px}.home-content,.explore-layout{padding:18px 16px 22px}.home-title{font-size:27px}.home-subtitle{font-size:14px}.spaces-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.space-card-caption span{font-size:15px}}@media (max-width:580px){.top-nav-guest-actions{gap:7px}.top-nav-login-button,.top-nav-register-button{min-width:62px;padding:0 12px}.category-link{width:100%;min-width:0}.spaces-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}