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@media(max-width:980px) and (orientation:landscape){.ai-activity{padding:9px 11px}.ai-steps{margin-top:7px}.ai-activity p{margin-top:5px}}
@media(prefers-reduced-motion:reduce){.ai-activity:before,.ai-activity-head>i{animation:none}}

.room-actions{display:flex;gap:5px}.room-strip .room-discard{color:#b94d45;background:#fff2f0}.dialog-brand{display:flex;align-items:center;gap:13px;margin-bottom:18px}.dialog-brand img{width:47px;height:47px;border-radius:15px;box-shadow:0 9px 24px #2d777022}.dialog-brand h2{margin:2px 0 0}.rules-dialog{width:min(720px,calc(100% - 28px));padding:28px}.rule-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.rule-flow article{position:relative;min-height:155px;padding:17px 15px;border:1px solid #fff;border-radius:17px;background:linear-gradient(145deg,#ffffffd9,#eef9f8c7);box-shadow:inset 0 1px #fff,0 9px 24px #3a6d740c}.rule-flow em{display:grid;place-items:center;width:30px;height:25px;border-radius:9px;color:#16776f;background:#cdf3ef;font:800 10px "Cascadia Code",Consolas,monospace}.rule-flow h3{margin:14px 0 5px;font-size:15px}.rule-flow p{margin:0;color:#637a80;font-size:11px;line-height:1.65}.formula-rule{margin-top:11px;padding:14px 16px;border:1px solid #f0d7a2;border-radius:16px;background:linear-gradient(145deg,#fffdf8,#fff5dc)}.formula-rule span{display:block;color:#a87318;font-size:9px;font-weight:800}.formula-rule strong{display:block;margin:5px 0 2px;color:#263f45;font:700 16px "Cascadia Code",Consolas,monospace}.formula-rule p{margin:0}.rule-notes{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.rule-notes span{padding:6px 9px;border-radius:999px;background:#edf6f6;color:#668087;font-size:9px}.dialog-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;margin-top:18px}.primary-action,.secondary-action,.danger-action,.link-action{min-height:42px;border:1px solid #fff;border-radius:12px;font-size:11px;font-weight:800}.primary-action{background:linear-gradient(145deg,#d3faf5,#55d3c8);color:#104b46;box-shadow:inset 2px 2px 5px #ffffffd0,0 7px 18px #219c9228}.secondary-action{background:linear-gradient(145deg,#fff,#e9f2f3);color:#536e75}.danger-action{background:linear-gradient(145deg,#fff0ee,#f28a80);color:#7e2e28}.dialog-kicker.danger{color:#c65349}.result-dialog,.discard-dialog{width:min(440px,calc(100% - 28px));text-align:center}.result-dialog p,.discard-dialog p{margin:6px auto;max-width:340px}.result-symbol{width:70px;height:70px;margin:0 auto 16px;display:grid;place-items:center;border:1px solid #fff;border-radius:23px;color:#176e67;background:linear-gradient(145deg,#fff,#8ce2da);box-shadow:inset 3px 3px 9px #fff,0 14px 35px #2d777025;font:italic 800 32px Georgia,serif}.share-dialog{width:min(480px,calc(100% - 20px));padding:24px}.share-dialog h2{margin-bottom:3px}.share-guide{min-height:35px;margin:0 0 11px}.poster-frame{position:relative;overflow:hidden;width:min(100%,320px);aspect-ratio:3/4;margin:0 auto;border:1px solid #fff;border-radius:18px;background:linear-gradient(145deg,#f5fbfb,#e3f5f3);box-shadow:0 14px 40px #335f6721}.poster-frame:empty:after{content:"正在生成"}.poster-frame img{display:block;width:100%;height:100%;object-fit:cover;-webkit-touch-callout:default;user-select:auto}.share-actions{display:grid;grid-template-columns:1.25fr 1fr;gap:8px;margin-top:13px}.share-actions .link-action{grid-column:1/-1;min-height:34px;background:transparent;color:#56747b}.poster-viewer{position:fixed;z-index:100;inset:0;display:grid;grid-template-rows:auto auto minmax(0,1fr);justify-items:center;gap:10px;padding:max(14px,env(safe-area-inset-top)) 12px max(14px,env(safe-area-inset-bottom));background:#10272cf2;backdrop-filter:blur(18px)}.poster-viewer>div{color:#fff;text-align:center}.poster-viewer strong,.poster-viewer span{display:block}.poster-viewer strong{font-size:16px}.poster-viewer span{margin-top:2px;color:#bad0d2;font-size:11px}.poster-viewer button{position:absolute;right:14px;top:max(14px,env(safe-area-inset-top));padding:8px 11px;border:1px solid #ffffff4d;border-radius:10px;color:#fff;background:#ffffff17;font-size:11px}.poster-viewer img{min-height:0;max-width:100%;max-height:100%;border-radius:13px;box-shadow:0 18px 70px #0008;-webkit-touch-callout:default;user-select:auto}

@media(max-width:620px){.rules-dialog{padding:22px 18px}.rule-flow{grid-template-columns:1fr}.rule-flow article{min-height:0;padding:13px 14px 13px 54px}.rule-flow em{position:absolute;left:14px;top:15px}.rule-flow h3{margin:0 0 3px}.formula-rule strong{font-size:13px}.share-dialog{padding:21px 15px}.poster-frame{width:min(100%,285px)}}
.tutorial-dialog{width:min(560px,calc(100% - 24px));padding:27px;text-align:left}.tutorial-dialog h2{margin:4px 0 4px;color:#213d43;font-size:25px}.tutorial-lead{margin:0 0 16px;color:#698087}.tutorial-steps{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tutorial-steps article{display:grid;grid-template-columns:auto 1fr;gap:10px;padding:13px;border:1px solid #ffffffea;border-radius:15px;background:linear-gradient(145deg,#ffffffdc,#edf9f8cf);box-shadow:inset 0 1px #fff,0 8px 22px #315e660b}.tutorial-steps em{display:grid;place-items:center;width:28px;height:28px;border-radius:10px;background:#caf1ed;color:#176f68;font:800 10px "Cascadia Code",Consolas,monospace}.tutorial-steps strong{display:block;color:#29474d;font-size:12px}.tutorial-steps p{margin:3px 0 0;color:#6e8388;font-size:9px;line-height:1.55}.tutorial-note{margin:12px 1px;padding:9px 11px;border-radius:11px;background:#fff7df;color:#87651f;font-size:9px;line-height:1.5}.tutorial-dialog>.primary-wide{margin-top:12px}
@media(max-width:620px){.tutorial-dialog{padding:23px 17px}.tutorial-dialog h2{font-size:21px}.tutorial-steps{grid-template-columns:1fr}.tutorial-steps article{padding:10px 11px}.tutorial-lead{font-size:11px}}
.about-dialog{width:min(820px,calc(100% - 24px));max-height:min(88dvh,900px);padding:28px;overflow:auto}.about-hero{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:15px;padding-bottom:18px;border-bottom:1px solid #52727a16}.about-hero img{width:58px;height:58px;border-radius:18px;box-shadow:0 12px 30px #286f6822}.about-hero h2{margin:2px 0 0;font-size:25px}.about-hero p{margin:3px 0 0}.about-section{margin-top:18px}.about-section h3{margin:0 0 9px;color:#29474d;font-size:13px}.about-section>p{margin:0}.about-modes{display:grid;grid-template-columns:1fr 1fr;gap:9px}.about-modes article{padding:14px;border:1px solid #ffffffeb;border-radius:15px;background:linear-gradient(145deg,#fff,#edf8f7);box-shadow:inset 0 1px #fff,0 8px 22px #315e660b}.about-modes strong,.about-modes code{display:block}.about-modes strong{font-size:12px}.about-modes code{margin:6px 0;padding:7px 9px;border-radius:9px;background:#dff5f2;color:#176e67;font-size:11px}.about-modes p{margin:0}.about-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:0;padding:0;list-style:none}.about-flow li{padding:12px;border-radius:13px;background:#f4f9f9}.about-flow b,.about-flow span{display:block}.about-flow b{color:#19776f;font-size:11px}.about-flow span{margin-top:3px;color:#70858a;font-size:9px;line-height:1.55}.about-examples,.feature-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.about-examples code,.feature-chips span{padding:6px 8px;border-radius:8px;background:#edf5f5;color:#526e74;font-size:9px}.function-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.function-groups>div{padding:10px 11px;border:1px solid #55747b12;border-radius:12px;background:#f8fbfbe8}.function-groups b{display:block;color:#47666d;font-size:9px}.function-groups p{margin:5px 0 0;line-height:1.8}.function-groups code{display:inline-block;margin-right:3px;color:#17756e;font-size:9px}.about-limit{margin-top:8px!important;padding:8px 10px;border-radius:10px;background:#fff7df;color:#85651f!important}.about-credits{margin-top:20px;padding:17px;border:1px solid #fff;border-radius:16px;background:linear-gradient(145deg,#effffc,#d8f5f1);text-align:center}.about-credits span,.about-credits strong{display:block}.about-credits span{color:#5b8580;font-size:8px;font-weight:800;letter-spacing:.14em}.about-credits strong{margin-top:4px;color:#214b48;font-size:18px}.about-credits i{color:#d39428;font-style:normal}.about-credits p{margin:3px 0 0}
@media(max-width:620px){.about-dialog{padding:23px 16px}.about-hero h2{font-size:21px}.about-modes,.function-groups{grid-template-columns:1fr}.about-flow{grid-template-columns:1fr}.about-flow li{padding:9px 11px}.about-hero img{width:48px;height:48px}.header-actions #soundButton,.header-actions #shareButton{display:none}.header-actions #rulesButton,.header-actions #aboutButton{display:block}}

.site-metrics{padding:5px 8px;border:1px solid #ffffffb8;border-radius:9px;background:#ffffff70;font-size:9px}.site-metrics b{color:#17776f;font:800 10px "Cascadia Code",Consolas,monospace}.ranked-lobby,.ranked-waiting{border:1px solid #ffffffee;background:#ffffffb6;box-shadow:inset 0 1px #fff,0 12px 35px #3e676e0c;backdrop-filter:blur(22px) saturate(130%)}.ranked-lobby{padding:16px;border-radius:19px}.level-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}.level-picker button{min-width:0;padding:10px 5px;border:1px solid #52727a18;border-radius:12px;background:#f7fbfbd9;text-align:center}.level-picker button.selected{border-color:#5dd2c8;background:linear-gradient(145deg,#effffc,#c8f3ee);box-shadow:0 6px 18px #219c9217}.level-picker strong,.level-picker span{display:block}.level-picker strong{font-size:11px}.level-picker span{margin-top:3px;color:#7a8f94;font-size:8px;line-height:1.35}.ranked-waiting{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:14px;border-radius:18px}.ranked-waiting small,.ranked-waiting strong,.ranked-waiting p{display:block}.ranked-waiting small{color:#23837b;font-size:9px}.ranked-waiting strong{margin-top:2px;font-size:12px}.ranked-waiting p{margin:3px 0 0;color:#788c91;font-size:9px}.ranked-waiting button{padding:7px 9px;border:1px solid #fff;border-radius:9px;background:#fff2f0;color:#ad4d45;font-size:9px}.match-orbit{position:relative;width:37px;height:37px;border:1px solid #91ddd6;border-radius:50%;background:#eafffc}.match-orbit:before,.match-orbit i{position:absolute;content:"";border-radius:50%}.match-orbit:before{inset:7px;background:#5ed4ca}.match-orbit i{width:7px;height:7px;left:15px;top:-4px;background:#e59e2d;transform-origin:3px 22px;animation:match-orbit 1.6s linear infinite}@keyframes match-orbit{to{transform:rotate(360deg)}}.revealed-field{margin:16px 0 3px;padding:12px 13px;border:1px solid #ead39e;border-radius:14px;background:#fff9e9;text-align:left}.revealed-field span{display:block;color:#a2731e;font-size:9px;font-weight:800}.revealed-field code{display:block;margin-top:5px;overflow-wrap:anywhere;color:#294249;font-size:11px;line-height:1.6}.mobile-continue{display:none;position:absolute;z-index:5;right:9px;bottom:9px;padding:8px 11px;border:1px solid #fff;border-radius:11px;background:#ffffffea;color:#28756f;font-size:10px;font-weight:800;box-shadow:0 8px 24px #315e6626}.mobile-continue.show{display:none}
.battle-mode-card{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:6px 10px;padding:11px 12px;border:1px solid #ffffffeb;border-radius:17px;background:#ffffffa8;box-shadow:inset 0 1px #fff,0 10px 28px #315e660c;backdrop-filter:blur(18px)}.battle-mode-card>div:first-child small,.battle-mode-card>div:first-child strong{display:block}.battle-mode-card>div:first-child small{color:#769096;font-size:8px}.battle-mode-card>div:first-child strong{margin-top:1px;color:#23464c;font-size:11px;white-space:nowrap}.battle-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:4px}.battle-mode-switch button{min-height:31px;border:1px solid #526e7517;border-radius:10px;background:#f6fafaa8;color:#71878c;font-size:9px;font-weight:800}.battle-mode-switch button.selected{border-color:#63d5cb;background:linear-gradient(145deg,#effffc,#c8f3ee);color:#176f68;box-shadow:0 5px 15px #2d8b8317}.battle-mode-switch button:disabled{cursor:not-allowed;opacity:.65}.battle-mode-card p{grid-column:1/-1;margin:0;color:#70858a;font-size:8px}.probe-section[hidden]{display:none!important}

@media(max-width:980px) and (orientation:portrait){.mobile-continue.show{display:block}.ranked-lobby{padding:14px}.level-picker span{font-size:7px}.mode-switch button{padding:0 8px}.header-actions #shareButton{display:block}.header-actions #fullscreenButton{display:none}}
@media(max-width:420px){.mode-switch button{padding:0 6px}.level-picker{gap:4px}.level-picker button{padding:9px 3px}.ranked-waiting{grid-template-columns:auto 1fr}.ranked-waiting button{grid-column:1/-1;width:100%}}