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var(--line);border-radius:12px;padding:22px;text-align:center}.welcome-foot{margin-top:46px;color:var(--ink-3);font-size:12px;text-align:center;line-height:1.8}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:var(--c-bg-r20g18b40a42);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;padding:18px;animation:fadeIn .14s ease}@keyframes fadeIn{0%{opacity:0}}.modal{background:var(--panel);border-radius:18px;box-shadow:var(--shadow);width:100%;max-width:430px;padding:26px;animation:popIn .18s cubic-bezier(.2,1.2,.4,1);max-height:90vh;overflow:auto}@keyframes popIn{0%{opacity:0;transform:scale(.94) translateY(8px)}}.modal h2{margin:0 0 4px;font-size:19px}.modal .sub{color:var(--ink-3);font-size:13px;margin-bottom:18px;line-height:1.6}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-2)}.field input{width:100%;border:1.5px solid 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button:hover{background:var(--c-bg-f3efff)}.canvas-wrap{flex:1;min-width:0;position:relative}.excalidraw-host{width:100%;height:100%}.excal-loading{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:260px;color:var(--c-tx-6b7280);font-size:14px;background:var(--c-bg-ffffff)}.readonly-banner{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:20;background:var(--c-bg-r27g27b31a82);color:var(--c-tx-ffffff);border-radius:999px;padding:7px 16px;font-size:13px;display:flex;align-items:center;gap:8px;pointer-events:none;box-shadow:0 6px 20px var(--c-sh-r0g0b0a25)}.readonly-banner .dot{width:7px;height:7px;border-radius:50%;background:var(--c-bg-ffc24b);animation:blink 1.4s infinite}.side-panel{width:296px;flex:none;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;z-index:20;min-height:0}.panel-tabs{display:flex;border-bottom:1px solid var(--line);flex:none}.panel-tab{flex:1;padding:10px 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.ops{display:flex;gap:6px;align-items:center;flex:none}.watch-btn{width:27px;height:27px;flex:none;border:1.5px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-3);border-radius:8px;cursor:pointer;font-size:12px;display:grid;place-items:center;padding:0;font-family:inherit;transition:all .12s}.watch-btn:hover{border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.watch-btn.on{background:var(--c-bg-f3efff);border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.grant-toggle{width:38px;height:22px;border-radius:999px;background:var(--c-bg-dddddd);border:none;cursor:pointer;position:relative;transition:background .15s;padding:0;flex:none}.grant-toggle:after{content:"";position:absolute;top:2.5px;left:3px;width:17px;height:17px;border-radius:50%;background:var(--c-bg-ffffff);transition:left .15s;box-shadow:0 1px 3px var(--c-sh-r0g0b0a25)}.grant-toggle.on{background:var(--green)}.grant-toggle.on:after{left:18px}.panel-section{padding:12px;border-bottom:1px solid var(--c-bd-f2f1ee)}.panel-section h4{margin:0 0 8px;font-size:12px;color:var(--ink-3)}.perm-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0}.perm-row b{font-size:13px}.perm-row .desc{font-size:11px;color:var(--ink-3);display:block}.chat-list{display:flex;flex-direction:column;padding:8px 0}.chat-msg{padding:6px 14px;font-size:13px;line-height:1.55}.chat-msg .who{font-weight:700;margin-right:6px}.chat-msg .who.teacher{color:var(--c-tx-c05f17)}.chat-msg .who.student{color:var(--blue)}.chat-msg .txt{color:var(--ink-2);word-break:break-word}.chat-msg .ts{color:var(--c-tx-c5c4cf);font-size:10px;margin-left:6px}.chat-msg.self .txt{color:var(--ink)}.chat-empty{text-align:center;color:var(--ink-3);font-size:12px;padding:30px 10px}.chat-input-bar{flex:none;border-top:1px solid var(--line);padding:10px;display:flex;gap:8px}.chat-input-bar input{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:8px 11px;font-size:13px;outline:none;min-width:0}.chat-input-bar input:focus{border-color:var(--brand)}.chat-input-bar input.chat-locked{background:var(--c-bg-f6f5f4);color:var(--ink-3);cursor:not-allowed}.timer-pill2{position:absolute;top:12px;right:14px;z-index:20;background:var(--c-bg-r255g255b255a92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--c-bd-r30g27b62a8);border-radius:16px;padding:8px 12px;display:flex;align-items:center;gap:9px;font-variant-numeric:tabular-nums;box-shadow:0 6px 20px var(--c-sh-r30g27b62a12)}.timer-pill2.warn{border-color:var(--c-bd-r224g49b49a30)}.tp-icon{font-size:15px}.tp-label{font-size:13px;font-weight:700;color:var(--ink-2)}.tp-hint{font-size:11px;color:var(--ink-3)}.tp-trigger{display:flex;align-items:center;gap:6px;border:none;background:transparent;padding:0;cursor:pointer;font:inherit}.tp-trigger:hover .tp-label{color:var(--brand-ink)}.tp-caret{font-size:10px;color:var(--ink-3);margin-left:2px}.timer-pill2.idle{cursor:default}.tp-presets{display:flex;gap:5px}.tp-presets button{border:1px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-2);border-radius:8px;font-size:12px;font-weight:700;padding:4px 8px;cursor:pointer;transition:all .12s}.tp-presets button:hover{border-color:var(--brand);color:var(--brand-ink);background:var(--c-bg-f6f4ff)}.tp-ring{width:34px;height:34px;transform:rotate(-90deg);flex:none}.tp-ring .bg{fill:none;stroke:var(--c-tx-eceaf6);stroke-width:3.5}.tp-ring .fg{fill:none;stroke:var(--brand);stroke-width:3.5;stroke-linecap:round;transition:stroke-dashoffset .35s ease}.timer-pill2.warn .tp-ring .fg{stroke:var(--red)}.tp-time{font-size:17px;font-weight:800;letter-spacing:.5px;color:var(--ink)}.tp-time.warn{color:var(--red);animation:blink 1.2s infinite}.tp-ops{display:flex;gap:4px}.tp-ops button{border:none;background:var(--c-bg-f2f1f6);color:var(--ink-2);width:26px;height:26px;border-radius:8px;cursor:pointer;font-size:11px}.tp-ops button:hover{background:var(--c-bg-e8e6f2);color:var(--ink)}.follow-status{position:absolute;bottom:14px;left:50%;transform:translate(-50%);z-index:15;background:var(--c-bg-r27g27b31a78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--c-tx-ffffff);border-radius:999px;padding:6px 14px;font-size:12px;display:flex;align-items:center;gap:7px;pointer-events:none}.follow-status .fs-dot{width:7px;height:7px;border-radius:50%;background:var(--c-bg-6ee7b7);animation:pulse 1.6s infinite}.canvas-wrap .audio-bar~.follow-status,.canvas-wrap:has(.audio-bar) .follow-status{bottom:78px}.watch-status{position:absolute;bottom:14px;left:50%;transform:translate(-50%);z-index:21;background:var(--c-bg-r255g255b255a95);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--c-bd-r105g101b219a35);color:var(--ink-2);border-radius:999px;padding:5px 6px 5px 14px;font-size:12px;display:flex;align-items:center;gap:8px;box-shadow:0 6px 20px var(--c-sh-r30g27b62a12)}.watch-status b{color:var(--brand-ink)}.watch-status .ws-dot{width:7px;height:7px;border-radius:50%;background:var(--c-bg-6965db);animation:pulse 1.6s infinite;flex:none}.watch-status button{border:none;background:var(--c-bg-f3efff);color:var(--brand-ink);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;flex:none}.watch-status button:hover{background:var(--c-bg-e4dcff)}.canvas-wrap .audio-bar~.watch-status,.canvas-wrap:has(.audio-bar) .watch-status{bottom:78px}.audio-bar{position:absolute;bottom:14px;left:50%;transform:translate(-50%);z-index:22;background:var(--c-bg-r255g255b255a94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--c-bd-r30g27b62a10);border-radius:16px;box-shadow:0 10px 28px var(--c-sh-r30g27b62a18);padding:8px 12px;display:flex;align-items:center;gap:9px;max-width:min(720px,calc(100% - 28px))}.ab-btn{width:34px;height:34px;flex:none;border:none;border-radius:50%;background:var(--brand);color:var(--c-tx-ffffff);font-size:13px;cursor:pointer;display:grid;place-items:center}.ab-btn:hover{background:var(--brand-ink)}.ab-btn.ab-close{background:var(--c-bg-f2f1f6);color:var(--ink-3);font-size:12px}.ab-btn.ab-close:hover{background:var(--c-bg-ffe8e8);color:var(--red)}.ab-name{font-size:13px;font-weight:700;max-width:130px;flex:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ab-unlock{border:none;background:var(--c-bg-f0873a);color:var(--c-tx-ffffff);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;flex:none;animation:pulse 1.6s infinite}.ab-track{flex:1;min-width:80px;height:22px;position:relative;background:var(--c-bg-eef0f4);border-radius:999px;overflow:hidden}.ab-progress{position:absolute;inset:0 auto 0 0;width:0%;background:linear-gradient(90deg,var(--c-bg-9d8bff),var(--c-bg-6965db));border-radius:999px}.ab-seek{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;margin:0}.ab-time{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}.ab-vol{width:66px;flex:none;accent-color:var(--brand)}.page-check{display:flex;align-items:center;gap:6px;min-width:0}.page-check .cbx{width:16px;height:16px;flex:none;border:2px solid var(--c-bd-c5c3d5);border-radius:5px;background:var(--c-bg-ffffff);display:inline-block;position:relative;transition:all .12s}.page-check .cbx.on{background:var(--brand);border-color:var(--brand)}.page-check .cbx.on:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;color:var(--c-tx-ffffff);font-size:11px;font-weight:800;display:grid;place-items:center}.pages-foot.batch{font-size:12px;font-weight:700;color:var(--ink-2)}.pages-foot .mini{flex:1;border:1.5px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-2);border-radius:8px;font-size:12px;font-weight:700;padding:6px 0;cursor:pointer}.pages-foot .mini:hover{border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.pages-foot .mini.danger{color:var(--red);border-color:var(--c-bd-ffd7d7);background:var(--c-bg-fff5f5)}.pages-foot .mini.danger:hover{background:var(--c-bg-ffe8e8)}.pages-foot .mini:disabled{opacity:.45;cursor:not-allowed}.mini{border:1.5px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-2);border-radius:8px;font-size:12px;font-weight:700;padding:5px 10px;cursor:pointer;font-family:inherit}.mini:hover{border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.mini.primary{background:var(--brand);border-color:var(--brand);color:var(--c-tx-ffffff)}.mini.primary:hover{background:var(--brand-ink);color:var(--c-tx-ffffff)}.mini:disabled{opacity:.45;cursor:not-allowed}.panel-section.hands{background:var(--c-bg-fff8ef);border-bottom:1px solid var(--c-bd-f5e3c8)}.hand-item{display:flex;align-items:center;gap:8px;padding:7px 0}.hand-item .hand-txt{flex:1;min-width:0;font-size:13px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.hand-item b{color:var(--c-tx-c05f17);margin-right:4px}.hand-q{display:block;font-size:11px;color:var(--c-tx-c05f17);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ink-chip{width:16px;height:16px;border-radius:5px;flex:none;box-shadow:inset 0 0 0 1px var(--c-sh-r0g0b0a8)}.toast-wrap{position:fixed;top:64px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}.toast{background:var(--c-bg-1b1b1f);color:var(--c-tx-ffffff);border-radius:12px;padding:10px 18px;font-size:14px;box-shadow:0 10px 28px var(--c-sh-r0g0b0a30);animation:toastIn .2s ease;max-width:80vw}.toast.warn{background:var(--c-bg-7c2d12)}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}}.import-progress{position:absolute;bottom:18px;left:50%;transform:translate(-50%);z-index:25;background:var(--c-bg-ffffff);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:12px 18px;min-width:280px}.import-progress .row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px}.import-progress .bar{height:6px;border-radius:999px;background:var(--c-bg-eeeeee);overflow:hidden}.import-progress .bar i{display:block;height:100%;background:var(--brand);border-radius:999px;transition:width .2s}.join-modal-brand{text-align:center;margin-bottom:14px}.join-modal-brand .big{font-size:40px}.join-modal-brand h2{margin:6px 0 2px}.link-chip{display:flex;align-items:center;gap:8px;background:var(--c-bg-f6f5fa);border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:12px;color:var(--ink-2);word-break:break-all}.room-del{position:absolute;top:8px;right:8px;border:none;background:var(--c-bg-r255g255b255a90);color:var(--ink-3);width:24px;height:24px;border-radius:7px;font-size:12px;cursor:pointer;opacity:0;transition:all .12s}.room-card:hover .room-del{opacity:1}.room-del:hover{background:var(--c-bg-ffe8e8);color:var(--red)}@media (max-width: 900px){.pages-panel{width:132px}.side-panel{position:absolute;right:0;top:0;bottom:0;box-shadow:var(--shadow)}}.room-root.mock-mode .pages-panel{display:none}.room-root.mock-mode .room-topbar{background:var(--c-bg-f8f9fc)}.room-root.mock-mode .canvas-wrap{padding-bottom:52px}.mock-chip{background:var(--c-bg-fdeef0);color:var(--c-tx-c4385a);border:1px solid var(--c-bd-f0c6d0);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;margin-left:8px}.mock-navbar{position:absolute;left:0;right:0;bottom:0;height:52px;z-index:30;display:flex;align-items:center;gap:10px;padding:0 18px;background:var(--c-bg-ffffff);border-top:1px solid var(--line);overflow-x:auto;white-space:nowrap}.mock-navbar .mnav-pages{display:flex;align-items:center;gap:8px;overflow-x:auto}.mock-navbar .mnav-label{font-size:12.5px;color:var(--ink-3);margin-right:6px;flex:none}.mock-navbar .mnav-page{min-width:30px;height:30px;border-radius:8px;border:1.5px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-2);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0 8px}.mock-navbar .mnav-page:hover{border-color:var(--brand);color:var(--brand)}.mock-navbar .mnav-page.current{background:var(--brand);border-color:var(--brand);color:var(--c-tx-ffffff)}.mock-navbar .mnav-spacer{flex:1}.mock-navbar .icon-btn{font-size:12.5px}.ielts-dialog .modal{max-width:720px}.ielts-dialog textarea{width:100%;min-height:300px;resize:vertical;font:14px/1.7 ui-monospace,Menlo,Consolas,monospace;border:1px solid var(--line);border-radius:10px;padding:10px 12px;box-sizing:border-box}.ielts-dialog .hint{font-size:12.5px;color:var(--ink-3);line-height:1.7}.mock-tag{display:inline-block;margin-left:6px;vertical-align:1px;background:var(--c-bg-fdeef0);color:var(--c-tx-c4385a);border:1px solid var(--c-bd-f0c6d0);font-size:10.5px;font-weight:700;border-radius:6px;padding:0 6px;line-height:1.7}.mock-exam-root,.mock-score-view,.mock-waiting{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;background:var(--c-bg-e8eaed);display:flex;flex-direction:column;font-family:Arial,Helvetica,PingFang SC,sans-serif}.mock-top{height:54px;background:var(--c-bg-ffffff);border-bottom:1px solid var(--c-bd-c9cdd4);display:flex;align-items:center;padding:0 22px;gap:14px;flex-shrink:0}.mock-top .mtitle{font-weight:700;font-size:15px;color:var(--c-tx-1a1a1a);letter-spacing:.5px}.mock-top .msub{font-size:12.5px;color:var(--c-tx-5f6368)}.mock-top .spacer{flex:1}.mock-body{flex:1;display:flex;min-height:0}.mock-left{flex:1.12;background:var(--c-bg-ffffff);overflow-y:auto;padding:30px 34px;border-right:1px solid var(--c-bd-dadce0);font-size:14px}.mock-right{flex:1;background:var(--c-bg-ffffff);overflow-y:auto;padding:30px 34px}.mock-timer{font-family:Arial,monospace;font-size:20px;font-weight:700;color:var(--c-tx-202124)}.mock-timer.warn{color:var(--c-tx-e37400)}.mock-timer.danger{color:var(--c-tx-d93025);animation:mkflash 1s infinite}@keyframes mkflash{0%,to{opacity:1}50%{opacity:.3}}.mock-btn{font-family:inherit;font-size:13px;border:1px solid var(--c-bd-c9cdd4);background:var(--c-bg-ffffff);color:var(--c-tx-1a73e8);border-radius:4px;padding:6px 16px;cursor:pointer}.mock-btn:hover{background:var(--c-bg-f1f3f4)}.mock-btn.primary{background:var(--c-bg-1a73e8);border-color:var(--c-bd-1a73e8);color:var(--c-tx-ffffff)}.mock-btn.primary:hover{background:var(--c-bg-1557b0)}.fontgrp{display:flex;border:1px solid var(--c-bd-c9cdd4);border-radius:4px;overflow:hidden}.fontgrp button{font-family:inherit;border:0;background:var(--c-bg-ffffff);color:var(--c-tx-5f6368);padding:6px 10px;cursor:pointer}.fontgrp button:hover{background:var(--c-bg-f1f3f4)}.fontgrp .ptab{font-weight:600}.fontgrp .ptab.on{background:var(--c-bg-1a73e8);color:var(--c-tx-ffffff)}.mk-passage-title{font-size:15px;font-weight:700;color:var(--c-tx-202124);text-align:center;letter-spacing:.5px}.mk-ptitle-main{font-size:17px;font-weight:700;color:var(--c-tx-202124);text-align:center;margin-bottom:4px}.mk-para{margin:0 0 15px;line-height:1.8;color:var(--c-tx-202124);font-size:1em;text-align:justify}.mk-para.mk-para-jump{cursor:pointer}.mk-para-lbl{text-align:left}.mk-para-lbl.mk-para-jump{display:inline-block;padding:0 5px;border-radius:4px}.mk-para-lbl.mk-para-jump:hover{background:var(--c-bg-e8f0fe);color:var(--c-tx-1a73e8)}.mk-para:not(.mk-para-lbl).mk-para-jump:hover{background:var(--c-bg-f6faff)}.mk-q.mk-flash,.mk-qgroup.mk-flash{animation:mk-target-flash 1.7s ease-out;border-radius:6px}@keyframes mk-target-flash{0%{background-color:var(--c-bg-fff0b3);box-shadow:inset 0 0 0 2px var(--c-sh-f2c744)}55%{background-color:var(--c-bg-fff8dc);box-shadow:inset 0 0 0 2px var(--c-sh-f7dd8a)}to{background-color:transparent;box-shadow:none}}.mk-qgroup{margin-bottom:26px}.mk-qgroup .gtitle{font-weight:700;color:var(--c-tx-202124);font-size:14px;margin-bottom:8px}.mk-qgroup .ginstr{font-size:.96em;color:var(--c-tx-3c4043);margin-bottom:14px;line-height:1.65;white-space:pre-line;border-bottom:1px solid var(--c-bd-e8eaed);padding-bottom:14px}.mk-q{border-bottom:1px solid var(--c-bd-f1f3f4);padding:14px 0 12px}.mk-q .stem{font-size:1em;line-height:1.7;color:var(--c-tx-202124);margin-bottom:8px}.mk-q .stem .qno,.mk-score-item .qno{font-weight:700;color:var(--c-tx-1a73e8);margin-right:6px}.mk-flag{float:right;font-size:11.5px;color:var(--c-tx-9aa0a6);cursor:pointer;-webkit-user-select:none;user-select:none}.mk-opt{display:flex;gap:8px;align-items:flex-start;margin:5px 0;padding:5px 8px;border:1px solid transparent;border-radius:6px;cursor:default;font-size:.96em;color:var(--c-tx-202124)}.mk-opt:hover{background:var(--c-bg-f1f3f4)}.mk-opt input{accent-color:var(--c-tx-1a73e8);cursor:pointer;width:19px;height:19px;flex:0 0 auto;margin-top:1px}.mk-opt .okey{font-weight:700;color:var(--c-tx-3c4043);margin-right:2px}.mk-opt.picked{background:var(--c-bg-e8f0fe);border-color:var(--c-bd-1a73e8)}.mk-opt.picked .okey{color:var(--c-tx-1a73e8)}.mk-opt.picked:hover{background:var(--c-bg-dbe7fb)}.mk-opt.used{opacity:.55;cursor:not-allowed}.mk-opt.used span,.mk-opt.used .okey{text-decoration:line-through}.mk-opt.used:hover{background:transparent}.mk-opt.used input{cursor:not-allowed}.mk-examples{margin:2px 0 12px;padding:8px 12px;background:var(--c-bg-f8f9fa);border-left:3px solid var(--c-bd-9aa0a6);border-radius:4px}.mk-example{font-size:.96em;color:var(--c-tx-3c4043);line-height:1.7}.mk-example b{color:var(--c-tx-1a73e8)}.mk-input{font-family:inherit;font-size:1em;border:none;border-bottom:1.5px solid var(--c-bd-5f6368);padding:4px 8px;width:72%;background:var(--c-bg-ffffff)}.mk-nav{height:58px;background:var(--c-bg-1b3a6b);display:flex;align-items:center;padding:0 16px;gap:8px;flex-shrink:0;overflow-x:auto}.mk-nav .navlbl{color:var(--c-tx-a8c0e8);font-size:11.5px;flex-shrink:0}.mk-cell{min-width:28px;height:28px;border-radius:3px;border:1px solid var(--c-bd-4a6cad);background:var(--c-bg-2a4f8f);color:var(--c-tx-dce8fb);font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;padding:0 4px}.mk-cell:hover{background:var(--c-bg-3a63ac)}.mk-cell.answered{background:var(--c-bg-34a853);border-color:var(--c-bd-34a853);color:var(--c-tx-ffffff)}.mk-cell.flagged{box-shadow:0 0 0 2px var(--c-sh-fbbc04)}.mk-bottom{height:44px;background:var(--c-bg-ffffff);border-top:1px solid var(--c-bd-c9cdd4);display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0}.mk-bottom .hint{color:var(--c-tx-5f6368);font-size:11.5px}.mock-score-view{background:var(--c-bg-f2f4f8);align-items:center;overflow-y:auto}.mock-score-card{background:var(--c-bg-ffffff);border-radius:14px;max-width:860px;width:94%;margin:40px auto;padding:28px 32px;box-shadow:0 10px 40px var(--c-sh-r0g0b0a12)}.mock-score-num{font-size:42px;font-weight:800;color:var(--c-tx-1a73e8);margin:10px 0 4px}.mock-score-num span{font-size:15px;color:var(--c-tx-5f6368);font-weight:400;margin-left:12px}.mock-score-list{margin:18px 0}.mk-score-item{display:flex;gap:8px;padding:10px 6px;border-bottom:1px solid var(--c-bd-eef0f3);font-size:13.5px;line-height:1.6}.mk-score-item .stem{flex:1;color:var(--c-tx-202124)}.mk-score-item.ok .qno{color:var(--c-tx-188038)}.mk-score-item.no .qno{color:var(--c-tx-d93025)}.ms-fb{font-size:13px;color:var(--c-tx-3c4043);margin-top:2px}.ms-fb .ok{color:var(--c-tx-188038)}.ms-fb .no{color:var(--c-tx-d93025)}.ms-fb .answer{color:var(--c-tx-188038);font-weight:700}.ms-expl{margin-top:4px;color:var(--c-tx-5f6368)}.ms-expl summary{cursor:pointer;color:var(--c-tx-1a73e8);font-size:12.5px}.ms-expl div{margin-top:4px;white-space:pre-wrap}.mock-score-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.mk-sec-submit{margin-top:26px;padding-top:18px;border-top:1px dashed var(--c-bd-d4d8e0);display:flex;flex-direction:column;gap:12px;align-items:flex-start}.mk-sec-tip-inline{font-size:12.5px;color:var(--c-tx-5f6368)}.mk-sec-card{background:var(--c-bg-f6f7fb);border-radius:8px;padding:14px 16px;width:100%;box-sizing:border-box}.mk-sec-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--c-tx-1a1a1a)}.mk-sec-score{font-weight:700;color:var(--c-tx-1a73e8)}.mk-sec-rate{font-size:12.5px;color:var(--c-tx-5f6368)}.mk-sec-wrong{margin:10px 0 0;padding-left:18px;font-size:13px;color:var(--c-tx-3c4043)}.mk-sec-wrong li{margin:4px 0}.mk-sec-wrong b{color:var(--c-tx-188038)}.mk-sec-allok{margin-top:8px;font-size:13px;color:var(--c-tx-188038)}.mk-sec-tip{margin-top:10px;font-size:12px;color:var(--c-tx-5f6368)}.mk-pt{font-size:12px;margin-right:4px}.mock-waiting{align-items:center;justify-content:center;background:var(--c-bg-f2f4f8)}.mock-waiting h2{color:var(--c-tx-202124);font-size:24px}.mock-waiting-meta{margin-top:14px;padding:10px 22px;background:var(--c-bg-ffffff);border-radius:999px;color:var(--c-tx-5f6368);font-size:14px;box-shadow:0 4px 16px var(--c-sh-r0g0b0a8)}.mock-banner{padding:9px 22px;text-align:center;font-size:13.5px;font-weight:600;background:var(--c-bg-fef3cd);color:var(--c-tx-7a5b00);border-bottom:1px solid var(--c-bd-f0e2a8);flex-shrink:0}.mock-banner.err{background:var(--c-bg-fdeef0);color:var(--c-tx-b3261e);border-bottom-color:var(--c-bd-f2c7cc)}.mock-waiting-actions{display:flex;gap:12px;margin-top:22px}.mock-waiting{text-align:center}.mock-waiting p{max-width:520px}.mock-waiting-actions .mock-btn{padding:9px 26px;font-size:14px}.mock-btn.urgent{background:var(--c-bg-d93025);border-color:var(--c-bd-d93025);color:var(--c-tx-ffffff);animation:mkflash 1.2s infinite}.mock-hl{border-radius:2px;padding:0 1px;cursor:pointer;background-color:var(--hl);color:inherit}.mock-hl:hover{outline:1.5px solid var(--c-bd-b34700)}.mk-hl-btn{position:fixed;z-index:80;transform:translate(-50%);background:var(--c-bg-1a73e8);color:var(--c-tx-ffffff);border:none;border-radius:8px;padding:9px 16px;font-size:15px;font-weight:600;line-height:1;box-shadow:0 3px 12px var(--c-sh-r0g0b0a28);cursor:pointer;touch-action:manipulation}.mk-hl-btn:active{background:var(--c-bg-1557b0)}.mk-hl-btn:after{content:"";position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:14px}@media (pointer: coarse){.mock-left .mk-para,.mk-q .stem,.mk-q .stem-text,.mk-q .opt-text{-webkit-touch-callout:none}}::highlight(mkSel){background-color:var(--c-bg-ffe14d);color:inherit}.mk-selbox{position:fixed;background:var(--c-bg-r255g225b77a55);pointer-events:none;z-index:70;border-radius:2px}.mk-dbg{position:fixed;left:8px;right:8px;bottom:6px;z-index:95;pointer-events:none;background:var(--c-bg-r0g0b0a74);color:var(--c-tx-8fe3ff);font-size:12px;line-height:1.5;padding:4px 8px;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.mock-left .mk-para,.mk-q .stem,.mk-q .stem-text,.mk-q .opt-text{-webkit-touch-callout:none}.mk-score-item.skip .qno{color:var(--c-tx-9aa0a6)}.skip-tip{color:var(--c-tx-9aa0a6);font-style:italic;font-size:12px}.mock-btn.danger-outline{color:var(--c-tx-d93025);border-color:var(--c-bd-d93025);background:var(--c-bg-ffffff)}.mock-btn.danger-outline:hover{background:var(--c-bg-fdeef0)}.mk-hl-hint{background:var(--c-bg-fff8e1);border:1px solid var(--c-bd-ffe082);color:var(--c-tx-6d4c00);font-size:12px;line-height:1.7;padding:8px 12px;border-radius:8px;margin-bottom:14px}.mk-hl-hint strong{color:var(--c-tx-8a5a00)}.canvas-wrap{position:relative}.xdock{position:absolute;left:4px;top:74px;z-index:60;display:flex;flex-direction:column;gap:6px;pointer-events:none}.xdock button{pointer-events:auto;width:46px;height:46px;font-size:20px;border:1px solid var(--c-bd-d4d8e0);border-radius:10px;background:var(--c-bg-r255g255b255a94);box-shadow:0 2px 8px var(--c-sh-r0g0b0a12);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .08s,box-shadow .15s}.xdock button:hover{transform:translateY(-1px);box-shadow:0 4px 12px var(--c-sh-r0g0b0a18)}.xdock button:active{transform:scale(.94)}.xdock button.on{background:var(--c-bg-2b5cff);border-color:var(--c-bd-2b5cff);color:var(--c-tx-ffffff);box-shadow:0 2px 10px var(--c-sh-r43g92b255a40)}.xdock button.err-on{background:var(--c-bg-d93025);border-color:var(--c-bd-d93025);color:var(--c-tx-ffffff)}.xdock .xsep{height:1px;background:var(--c-bg-e2e5ec);margin:3px 8px}.xdock .xshort{width:46px;text-align:center;font-size:10px;color:var(--c-tx-8b93a7);margin-top:-2px}.excalidraw .App-bottom-bar{align-items:flex-end!important;justify-content:flex-end!important}.excalidraw .App-bottom-bar>.Island{width:auto!important;max-width:min(430px,90vw)!important;min-width:auto!important;margin:0 10px 10px 0!important;opacity:.97;max-height:60vh;overflow-x:auto}.excalidraw .App-toolbar{width:auto!important}.excalidraw .App-toolbar-content{flex-wrap:nowrap!important}.excalidraw .App-toolbar--mobile{position:absolute!important;left:auto!important;right:12px!important;bottom:12px!important;top:auto!important;width:auto!important;max-width:340px!important;overflow-x:auto!important;box-shadow:0 3px 12px var(--c-sh-r0g0b0a18)!important;z-index:6!important}.excalidraw .App-toolbar--mobile .App-toolbar-content{justify-content:flex-start!important;gap:4px;flex-wrap:nowrap!important}.excalidraw .App-toolbar--mobile .App-toolbar-content .ToolIcon,.excalidraw .App-toolbar--mobile .App-toolbar-content [class*=ToolIcon]{margin:0 2px!important}.excalidraw-host .excalidraw .App-menu__left{transition:transform .18s ease;box-shadow:0 6px 24px var(--c-sh-r0g0b0a18);z-index:9!important}.excalidraw-host:not(.elprops-open) .excalidraw .App-menu__left{transform:translate(calc(-100% + 14px))!important;opacity:.35}.excalidraw-host:not(.elprops-open) .excalidraw .App-menu__left:hover{transform:translate(0)!important;opacity:1}.xdock button.on.elp-on{background:var(--c-bg-7b61ff);border-color:var(--c-bd-7b61ff)}.mock-top .personal-badge{background:var(--c-bg-7b61ff);color:var(--c-tx-ffffff);font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 10px;margin-left:4px}.mock-score-table{display:flex;flex-direction:column;gap:5px;margin-top:4px}.mock-score-row{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--c-bg-f6f7fb);border-radius:8px;font-size:12.5px}.msr-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--ink-2)}.msr-last{color:var(--ink-2);font-variant-numeric:tabular-nums}.msr-count{background:var(--c-bg-e9edf7);color:var(--c-tx-42507a);border-radius:6px;padding:1px 7px;font-size:11px;font-weight:700}.msr-count.multi{background:var(--c-bg-ede7fb);color:var(--c-tx-6a3fc4)}.boot-wait{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;text-align:center;background:var(--c-bg-ffffff);color:var(--c-tx-5f6368)}.boot-wait .bw-main{font-size:16px}.boot-wait .bw-sub{font-size:12.5px;color:var(--c-tx-9aa0a6)}.access-box{width:min(720px,92vw);margin:0 auto 18px;padding:12px 16px;background:var(--c-bg-f8f9fa);border:1px solid var(--c-bd-e8eaed);border-radius:10px;text-align:left}.ab-title{font-size:13px;font-weight:600;color:var(--c-tx-3c4043);margin-bottom:8px}.ab-row{display:flex;align-items:center;gap:8px;margin:6px 0;flex-wrap:wrap}.ab-tag{font-size:11.5px;padding:2px 8px;border-radius:20px;white-space:nowrap}.ab-tag.lan{background:var(--c-bg-e6f4ea);color:var(--c-tx-137333)}.ab-tag.net{background:var(--c-bg-e8f0fe);color:var(--c-tx-1967d2)}.ab-row code{font-size:12.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--c-bg-ffffff);border:1px solid var(--c-bd-dadce0);border-radius:6px;padding:3px 8px;word-break:break-all}.ab-copy{font-size:12px;padding:3px 10px;border:1px solid var(--c-bd-1a73e8);color:var(--c-tx-1a73e8);background:var(--c-bg-ffffff);border-radius:6px;cursor:pointer;white-space:nowrap}.ab-copy:hover{background:var(--c-bg-e8f0fe)}.ab-hint{font-size:11.5px;color:var(--c-tx-80868b);margin-top:8px;line-height:1.6}.msr-del{margin-left:6px;padding:0 6px;font-size:12px;line-height:18px;border:1px solid var(--c-bd-dadce0);background:var(--c-bg-ffffff);color:var(--c-tx-80868b);border-radius:5px;cursor:pointer}.msr-del:hover{border-color:var(--c-bd-d93025);color:var(--c-tx-d93025);background:var(--c-bg-fce8e6)}.msr-view{margin-left:6px;padding:0 7px;font-size:12px;line-height:18px;border:1px solid var(--c-bd-c9c5f0);background:var(--c-bg-f3efff);color:var(--brand-ink);border-radius:5px;cursor:pointer}.msr-view:hover{background:var(--c-bg-e7e0fb)}.hw-modal{max-width:720px}.hw-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-tab2{border:1.5px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-3);border-radius:9px;font-size:13px;font-weight:700;padding:6px 12px;cursor:pointer}.panel-tab2.on{background:var(--c-bg-f3efff);border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.hw-list{display:flex;flex-direction:column;gap:10px;max-height:62vh;overflow-y:auto}.hw-item{border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:6px}.hw-item>div:first-child{display:flex;justify-content:space-between;gap:10px;align-items:center}.hw-info b{font-size:15px}.hw-meta{font-size:12px;color:var(--ink-3);display:block;margin-top:3px}.hw-done{color:var(--green);font-weight:600}.hw-todo{color:var(--c-tx-c05f17);font-weight:600}.hw-expired{font-style:normal;color:var(--red);margin-left:8px}.hw-scores{border-top:1px dashed var(--line);padding-top:8px;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px}.hw-score-row{display:flex;gap:8px;align-items:center;font-size:13px;background:var(--c-bg-f8f7fb);border-radius:8px;padding:5px 10px}.hw-score-row>span:first-child{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-score-row b{color:var(--brand-ink)}.hw-compose{display:flex;flex-direction:column;gap:10px}.hw-search{display:flex;gap:8px;align-items:center}.hw-search input{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px;font-size:14px;outline:none}.hw-bank{max-height:38vh;overflow-y:auto;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column}.hw-bank-row{display:flex;gap:10px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--c-bd-f2f1ee);cursor:pointer}.hw-bank-row:last-child{border-bottom:none}.hw-bank-row:hover{background:var(--c-bg-f6f5fa)}.hw-bank-row.on{background:var(--c-bg-f3efff)}.hw-bank-row input{width:17px;height:17px;accent-color:var(--brand)}.hw-bank-info b{font-size:13.5px;display:block}.hw-form{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:10px;align-items:end}@media (max-width: 640px){.hw-form{grid-template-columns:1fr 1fr}}.mk-fs-bar{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-bottom:4px;-webkit-user-select:none;user-select:none}.mk-fs-btn{border:1px solid var(--line);background:var(--c-bg-ffffff);color:var(--ink-2);border-radius:8px;cursor:pointer;line-height:1;padding:4px 9px;font-weight:700}.mk-fs-btn:hover{border-color:var(--c-bd-c9c5f0);color:var(--brand-ink)}.mk-fs-btn:disabled{opacity:.4;cursor:not-allowed}.mk-fs-val{font-size:11px;color:var(--ink-3);min-width:34px;text-align:center;font-variant-numeric:tabular-nums}.mk-fs-bar-r{position:sticky;top:0;z-index:3;background:var(--c-bg-ffffff);padding:6px 4px 8px;margin-bottom:8px;border-bottom:1px solid var(--line);justify-content:flex-end}.hw-bank-row.badrow{background:var(--c-bg-fffaf5);cursor:not-allowed}.hw-badtag{font-style:normal;font-size:11px;font-weight:700;color:var(--c-tx-b3541e);background:var(--c-bg-fff1e4);border-radius:6px;padding:2px 7px;margin-left:8px}.hw-submode{display:flex;gap:6px;align-items:center}.hw-qtype{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:10px;padding:12px;max-height:38vh;overflow-y:auto}.hw-qtype-row{display:flex;gap:8px;align-items:center}.hw-qtype-row select{flex:1;border:1.5px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;background:var(--c-bg-ffffff);outline:none}.hw-qtype-n{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--ink-3)}.hw-qtype-n select{width:64px}.qs-modal{max-width:680px}.qs-list{max-height:56vh;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.qs-row{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:9px 12px}.qs-row.clickable{cursor:pointer}.qs-row.clickable:hover{border-color:var(--c-bd-c9c5f0);background:var(--c-bg-f8f7fc)}.qs-num{flex:none;width:34px;height:26px;border-radius:7px;background:var(--c-bg-f2f0fb);color:var(--brand-ink);font-weight:800;font-size:13px;display:grid;place-items:center}.qs-main{flex:1;min-width:0}.qs-stem{font-size:13px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qs-qtype{font-style:normal;font-size:11px;font-weight:700;color:var(--ink-3);background:var(--c-bg-f2f1f5);border-radius:5px;padding:1px 6px;margin-right:7px}.qs-barline{display:flex;align-items:center;gap:8px;margin-top:5px}.qs-bar{flex:1;max-width:220px;height:7px;border-radius:999px;background:var(--c-bg-eef0f4);overflow:hidden}.qs-bar i{display:block;height:100%;border-radius:999px}.qs-acc{font-size:12.5px;font-weight:800;min-width:38px}.qs-frac{font-size:11.5px;color:var(--ink-3)}.qs-given{font-size:11.5px;color:var(--c-tx-a05a17);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qs-wrongcount{font-size:11.5px;font-weight:700;color:var(--red)}.qs-sec-title{font-size:12px;font-weight:700;color:var(--ink-3);margin:14px 0 8px}.qs-qtypes{display:flex;flex-direction:column;gap:6px}.qs-qtype-row{display:flex;align-items:center;gap:10px}.qs-qtype-name{width:74px;flex:none;font-size:12.5px;font-weight:600;color:var(--ink-2)}.sr-row{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:9px 12px}.sr-row.right{border-color:var(--c-bd-b7e4c7);background:var(--c-bg-f3fbf5)}.sr-row.wrong{border-color:var(--c-bd-f6c9c4);background:var(--c-bg-fdf3f2)}.sr-row.unjudged{border-style:dashed}.sr-row .qs-stem{white-space:normal;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sr-mark{font-size:11.5px;font-weight:800;padding:1px 7px;border-radius:6px;margin-left:auto}.sr-mark.ok{background:var(--c-bg-e3f6ea);color:var(--c-tx-1c7a46)}.sr-mark.no{background:var(--c-bg-fce6e4);color:var(--c-tx-c2392f)}.sr-mark.na{background:var(--c-bg-eef0f4);color:var(--ink-3)}.sr-answers{display:flex;flex-direction:column;gap:3px;margin-top:6px;font-size:12.5px}.sr-given,.sr-correct{color:var(--ink-2)}.sr-given b,.sr-correct b{color:var(--ink-3);font-weight:700}.sr-correct{color:var(--c-tx-1c7a46)}.sr-blank{color:var(--ink-3);font-style:normal}.sr-exp{color:var(--ink-3);font-size:12px}.vocab-toolbar{display:flex;gap:14px;align-items:center;width:100%;max-width:860px;margin-top:28px}.vocab-search{flex:1;border:1.5px solid var(--line);border-radius:12px;padding:10px 14px;font-size:15px;outline:none}.vocab-search:focus{border-color:var(--brand)}.vocab-core-toggle{display:flex;gap:7px;align-items:center;font-size:14px;color:var(--ink-2);cursor:pointer;white-space:nowrap}.vocab-core-toggle input{width:16px;height:16px;accent-color:var(--brand)}.vocab-meta{width:100%;max-width:860px;margin:10px 0 14px;font-size:13px;color:var(--ink-3)}.vocab-grid{width:100%;max-width:860px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}.vocab-card{background:var(--c-bg-ffffff);border:1px solid var(--line);border-radius:12px;padding:10px 14px}.vocab-card.core{border-color:var(--c-bd-e3d9b8);background:var(--c-bg-fffdf4)}.vocab-word{font-size:15.5px;font-weight:700;color:var(--ink)}.vocab-rank{color:var(--c-tx-c08a1e);margin-right:4px}.vocab-freq{font-size:11px;color:var(--ink-3);float:right;margin-top:2px;font-variant-numeric:tabular-nums}.vocab-meaning{font-size:12px;color:var(--ink-2);margin-top:3px}.vocab-pager{display:flex;gap:14px;align-items:center;margin:18px 0 8px;font-size:13px;color:var(--ink-2)}.theme-switch{display:inline-flex;align-items:center;gap:2px;flex:none;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:2px;height:34px}.theme-switch button{border:0;background:transparent;cursor:pointer;font-family:inherit;height:28px;min-width:30px;padding:0 6px;border-radius:8px;font-size:13.5px;line-height:1;display:inline-flex;align-items:center;justify-content:center;gap:5px;color:var(--ink-3);transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent}.theme-switch button:hover{background:var(--c-bg-f3efff);color:var(--brand-ink)}.theme-switch button.on{background:var(--brand);color:var(--c-tx-ffffff)}.theme-switch button.on:hover{background:var(--brand-ink);color:var(--c-tx-ffffff)}.theme-switch .ts-label{font-size:12.5px;font-weight:600}.theme-switch.cycle{padding:0;width:34px;justify-content:center;font-size:14px;color:var(--ink-2);cursor:pointer;transition:border-color .15s,background .15s;-webkit-tap-highlight-color:transparent}.theme-switch.cycle:hover{border-color:var(--c-bd-c9c5f0);background:var(--c-bg-f3efff)}.theme-switch.cycle span{line-height:1}.welcome-brand{width:100%;max-width:860px}.welcome-brand-spacer{flex:1}[data-theme=eye] mark.mock-hl{background-color:var(--c-bg-r255g225b77a55)}[data-theme=dark] mark.mock-hl{background-color:var(--c-bg-r255g225b77a55);color:inherit}.mk-sec-try{font-size:11.5px;padding:2px 8px;border-radius:10px;background:var(--c-bg-e8f0fe);color:var(--c-tx-1a73e8);font-weight:600}.mk-sec-sum{display:flex;gap:16px;margin-top:8px;font-size:13px;font-weight:600}.mk-sec-sum .ok{color:var(--c-tx-188038)}.mk-sec-sum .no{color:var(--c-tx-d93025)}.mk-sec-tip.lock{color:var(--c-tx-8a5a00);background:var(--c-bg-f6f7fb);border-left:3px solid var(--c-bd-e3d9b8);padding:6px 10px;border-radius:0 6px 6px 0}.mk-sec-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.mk-sec-tries{font-size:12px;color:var(--c-tx-5f6368)}.mock-lock-tip{margin:12px 0 4px;font-size:13px;line-height:1.6;color:var(--c-tx-8a5a00);background:var(--c-bg-f6f7fb);border-left:3px solid var(--c-bd-e3d9b8);padding:8px 12px;border-radius:0 6px 6px 0}.at-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:4px}.at-chip{display:flex;flex-direction:column;gap:2px;align-items:flex-start;padding:6px 10px;border-radius:8px;cursor:pointer;border:1px solid var(--c-bd-d4d8e0);background:var(--c-bg-ffffff);font-size:12px;color:var(--c-tx-3c4043);line-height:1.35}.at-chip b{font-size:12.5px;color:var(--c-tx-1a1a1a)}.at-chip span{color:var(--c-tx-5f6368)}.at-chip.on{border-color:var(--c-bd-1a73e8);background:var(--c-bg-e8f0fe)}.at-chip.on b{color:var(--c-tx-1a73e8)}