.amiroom-page{--blue:#4285f4;--blue-dark:#245db5;--ink:#172b4d;--muted:#52677f;--line:#d9e4f3;--surface:#fff;--back:#f6f9fe;--live:#126b42;margin:0;background:var(--back);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.5}
.amiroom-page *{box-sizing:border-box}
.amiroom-page a{color:inherit;text-decoration:none}
.amiroom-page button,.amiroom-page input{font:inherit}
.amiroom-page button,.amiroom-page a{touch-action:manipulation;-webkit-tap-highlight-color:rgba(66,133,244,.14)}
.amiroom-page :is(a,button,input):focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.amiroom-skip{position:absolute;z-index:10;top:-80px;left:16px;padding:10px 14px;background:#fff;border:2px solid var(--blue-dark);border-radius:8px}
.amiroom-skip:focus{top:12px}
.amiroom-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.amiroom-shell{max-width:1160px;min-height:100vh;margin:auto;padding:0 28px}
.amiroom-top{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;border-bottom:1px solid var(--line)}
.amiroom-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.025em}
.amiroom-mark{display:flex;align-items:center;justify-content:center;gap:3px;width:36px;height:36px;border-radius:12px;background:var(--blue);transform:rotate(-7deg)}
.amiroom-mark i{display:block;width:3px;border-radius:4px;background:#fff;transform:rotate(7deg)}
.amiroom-mark i:nth-child(1){height:9px}.amiroom-mark i:nth-child(2){height:18px}.amiroom-mark i:nth-child(3){height:13px}
.amiroom-site{padding:10px 0;color:var(--blue-dark);font-size:14px;font-weight:700}
.amiroom-site:hover,.amiroom-footer a:hover{text-decoration:underline}
.amiroom-intro{display:flex;justify-content:space-between;align-items:end;gap:24px;padding:45px 0 35px}
.amiroom-intro h1{margin:0;font-size:clamp(36px,5vw,58px);line-height:1.04;letter-spacing:-.055em;text-wrap:balance}
.amiroom-intro p{margin:10px 0 5px;font-size:clamp(18px,2vw,23px);font-weight:700;letter-spacing:-.025em}
.amiroom-intro span{color:var(--muted);font-size:15px}
.amiroom-intro-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.amiroom-profile-link{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:11px;color:var(--blue-dark)!important;font-size:14px;font-weight:700;white-space:nowrap}
.amiroom-profile-link:hover{border-color:var(--blue);background:#eaf2ff}
.amiroom-create,.amiroom-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border-radius:11px;background:var(--blue-dark);color:#fff!important;font-weight:750;white-space:nowrap}
.amiroom-create:hover,.amiroom-primary:hover{background:#184b98}
.amiroom-hall{padding-bottom:42px}
.amiroom-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.amiroom-tabs{display:flex;gap:6px;padding:4px;border:1px solid var(--line);border-radius:12px;background:#eaf1fb}
.amiroom-tabs button{min-height:44px;padding:9px 20px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-weight:700;cursor:pointer;white-space:nowrap}
.amiroom-tabs button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(23,43,77,.09)}
.amiroom-tabs button:hover{color:var(--blue-dark)}
.amiroom-search{position:relative;display:block;min-width:240px;max-width:390px;width:100%}
.amiroom-search:before{content:"";position:absolute;left:16px;top:15px;width:13px;height:13px;border:2px solid var(--muted);border-radius:50%;pointer-events:none}
.amiroom-search:after{content:"";position:absolute;left:29px;top:29px;width:8px;height:2px;background:var(--muted);transform:rotate(45deg);pointer-events:none}
.amiroom-search input{width:100%;min-height:48px;padding:10px 14px 10px 44px;border:1px solid #b8cbe4;border-radius:12px;background:#fff;color:var(--ink);outline-offset:3px}
.amiroom-search input::placeholder{color:#62758e;opacity:1}
.amiroom-topics{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 34px}
.amiroom-topics button{min-height:40px;padding:8px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:14px;font-weight:650;cursor:pointer;white-space:nowrap}
.amiroom-topics button:hover{border-color:var(--blue);color:var(--blue-dark)}
.amiroom-topics button[aria-pressed="true"]{border-color:var(--blue-dark);background:#eaf2ff;color:var(--blue-dark)}
.amiroom-listhead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}
.amiroom-listhead h2{margin:0;font-size:22px;letter-spacing:-.025em}
.amiroom-listhead span{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.amiroom-status{margin:0 0 12px;color:var(--muted);font-size:14px}
.amiroom-status:empty{display:none}
.amiroom-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.amiroom-card{display:flex;flex-direction:column;min-width:0;min-height:250px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.amiroom-card__top,.amiroom-card__bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}
.amiroom-topic{color:var(--blue-dark);font-size:13px;font-weight:750}
.amiroom-live{display:inline-flex;align-items:center;gap:6px;color:var(--live);font-size:12px;font-weight:800;letter-spacing:.02em}
.amiroom-live__dot{width:7px;height:7px;border-radius:50%;background:#188754}
.amiroom-card__title{margin:16px 0 16px;font-size:21px;line-height:1.35;letter-spacing:-.02em;overflow-wrap:anywhere;text-wrap:pretty}
.amiroom-card__host{display:flex;align-items:center;gap:10px;min-width:0;margin-bottom:20px}
.amiroom-card__avatar{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border-radius:50%;background:#eaf2ff;color:var(--blue-dark);font-weight:800}
.amiroom-card__hosttext{display:flex;flex-direction:column;min-width:0}
.amiroom-card__hosttext strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.amiroom-card__hosttext small{color:var(--muted);font-size:13px}
.amiroom-card__bottom{margin-top:auto;padding-top:15px;border-top:1px solid #eaf0f8}
.amiroom-card__meta{display:flex;flex-direction:column;gap:2px;min-width:0;font-size:14px}
.amiroom-card__meta strong{font-variant-numeric:tabular-nums}
.amiroom-card__meta span{overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.amiroom-card .amiroom-primary{flex:0 0 auto;font-size:14px}
.amiroom-empty{grid-column:1/-1;min-height:210px;padding:40px 28px;border:1px dashed #afc5e0;border-radius:18px;background:#fff;text-align:center}
.amiroom-empty h2,.amiroom-empty h3{margin:0 0 10px;font-size:21px}
.amiroom-empty p{max-width:460px;margin:0 auto 22px;color:var(--muted);font-size:14px}
.amiroom-retry{min-height:44px;margin-top:16px;padding:9px 20px;border:1px solid var(--blue-dark);border-radius:10px;background:#fff;color:var(--blue-dark);font-weight:700;cursor:pointer}
.amiroom-retry:hover{background:#eaf2ff}
.amiroom-retry[hidden]{display:none}
.amiroom-footer{display:flex;justify-content:space-between;gap:12px;padding:24px 0 32px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.amiroom-footer a{color:var(--blue-dark)}
.amiroom-mobile-nav{display:none}
@media(max-width:767px){.amiroom-shell{padding:0 18px}.amiroom-intro{padding:36px 0 30px}.amiroom-tools{align-items:stretch;flex-direction:column}.amiroom-search{max-width:none}.amiroom-topics{flex-wrap:nowrap;overflow-x:auto;margin:0 -18px 28px;padding:0 18px 8px;scrollbar-width:thin}.amiroom-list{grid-template-columns:1fr}.amiroom-card{min-height:225px}}
@media(max-width:640px){.amiroom-shell{padding:0 16px}.amiroom-top{min-height:64px}.amiroom-site{font-size:13px}.amiroom-intro{align-items:start;flex-direction:column;gap:17px;padding:30px 0 25px}.amiroom-intro h1{font-size:40px}.amiroom-intro p{font-size:19px}.amiroom-create{display:none}.amiroom-tabs{width:100%}.amiroom-tabs button{flex:1;padding-inline:10px}.amiroom-topics{margin-inline:-16px;padding-inline:16px}.amiroom-card{padding:19px}.amiroom-card__title{font-size:19px}.amiroom-hall{padding-bottom:112px}.amiroom-footer{display:none}.amiroom-mobile-nav{position:fixed;z-index:5;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(255,255,255,.98)}.amiroom-mobile-nav :is(button,a){display:grid;place-items:center;min-height:48px;padding:4px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:13px;font-weight:700;text-align:center}.amiroom-mobile-nav :is(button,a):hover,.amiroom-mobile-nav button[aria-pressed="true"]{background:#eaf2ff;color:var(--blue-dark)}}
@media(prefers-reduced-motion:reduce){.amiroom-page *{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:640px){.amiroom-page:has(.amiroom-search input:focus) .amiroom-mobile-nav{display:none}}

/* AmiRoom activity design system: compact discovery, quiet surfaces, clear actions. */
.amiroom-page{--back:#f6f8fb;color-scheme:light}
.amiroom-page [hidden]{display:none!important}
.amiroom-page button,.amiroom-page a{cursor:pointer}
.amiroom-shell{max-width:1104px}
.amiroom-top{min-height:68px}
.amiroom-mark{width:32px;height:32px;transform:none;border-radius:10px}
.amiroom-mark i{transform:none}
.amiroom-site{display:inline-flex;align-items:center;min-height:44px}
.amiroom-intro{align-items:center;padding:28px 0 24px;gap:20px}
.amiroom-intro h1{font-size:30px;line-height:1.2;letter-spacing:-.035em}
.amiroom-intro p{margin:7px 0 0;color:var(--muted);font-size:15px;font-weight:400;letter-spacing:0}
.amiroom-intro-actions{flex-shrink:0}
.amiroom-create,.amiroom-primary{gap:8px;border:0;border-radius:10px;font-weight:650;transition:background .16s}
.amiroom-create svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.amiroom-primary:disabled{background:#e8edf4;color:var(--muted)!important;cursor:default}
.amiroom-tools{margin-bottom:16px}
.amiroom-tabs{gap:4px;padding:0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent}
.amiroom-tabs button{min-height:46px;padding:10px 16px;border-radius:0;border-bottom:2px solid transparent;font-weight:650}
.amiroom-tabs button[aria-pressed="true"]{border-bottom-color:var(--blue-dark);color:var(--blue-dark);background:transparent;box-shadow:none}
.amiroom-tabs button:hover{background:#edf3fb}
.amiroom-search input{min-height:46px;border-radius:10px}
.amiroom-topics{gap:8px;margin-bottom:22px}
.amiroom-topics button{min-height:44px;border-radius:10px}
.amiroom-listhead h2{font-size:20px}
.amiroom-card{min-height:0;border-radius:16px;content-visibility:auto;contain-intrinsic-size:auto 242px}
.amiroom-topic{padding:3px 9px;border-radius:6px;background:#edf3fc}
.amiroom-card[data-mode="creative"] .amiroom-topic{background:#eff3ee;color:#3e6146}
.amiroom-card[data-mode="pvp"] .amiroom-topic{background:#f4eff6;color:#6c4878}
.amiroom-card[data-mode="survival"] .amiroom-topic{background:#f8f1e7;color:#78582c}
.amiroom-card__avatar{flex-basis:44px;width:44px;height:44px;font-size:18px}
.amiroom-card__hosttext{gap:3px}
.amiroom-card__hosttext strong{font-size:15px;overflow:visible;white-space:normal;overflow-wrap:anywhere}
.amiroom-card__hosttext small{overflow-wrap:anywhere}
.amiroom-card__meta span{overflow:visible;white-space:normal;overflow-wrap:anywhere}
.amiroom-card__denial{margin:12px 0 0;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.amiroom-empty{min-height:0;padding:32px 20px;border:1px solid var(--line);border-radius:14px}
.amiroom-empty p{margin-bottom:0}
.amiroom-empty .amiroom-primary{margin-top:18px}
.amiroom-footer{padding:18px 0 24px}
.amiroom-footer a{display:flex;align-items:center;min-height:44px}
@media(max-width:767px){.amiroom-tools{gap:14px}.amiroom-tabs{width:fit-content}.amiroom-topics{flex-wrap:wrap;overflow:visible;margin-inline:0;padding:0;gap:6px}.amiroom-topics button{padding-inline:11px}}
@media(max-width:640px){.amiroom-top{min-height:60px}.amiroom-intro{flex-direction:row;align-items:flex-start;padding:22px 0;gap:12px}.amiroom-intro h1{font-size:24px}.amiroom-intro p{max-width:170px;font-size:13px}.amiroom-create{display:inline-flex;padding:10px 12px;font-size:14px}.amiroom-create svg{display:none}.amiroom-tabs button{flex:initial}.amiroom-topics button{font-size:13px}.amiroom-card{padding:18px}.amiroom-card__title{font-size:20px}.amiroom-mobile-nav{gap:8px}}
@media(prefers-reduced-motion:reduce){.amiroom-page *{animation:none!important;transition:none!important}}