:root{--sw-char:#1b1c1f;--sw-case:#26272b;--sw-key:#3a3c41;--sw-key-top:#46484e;--sw-line:#3c3e44;--sw-cream:#ece6d8;--sw-cream-2:#c9c2b3;--sw-text:#eeeae2;--sw-mute:#b3ada2;--sw-ink:#1f1c17;--sw-orange:#e07b39;--sw-orange-hi:#ec9054;--sw-on-orange:#1b1205;--sw-sans:"PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif}body{color:var(--sw-text);background:var(--sw-char);font-family:var(--sw-sans);font-size:16px;line-height:1.75}a{color:var(--sw-orange-hi)}:focus-visible{outline:3px solid var(--sw-orange);outline-offset:3px}.sw-tag{color:var(--sw-orange);font-size:13px;font-weight:800;letter-spacing:.16em}.sw-sub{max-width:640px;margin:8px auto 0;color:var(--sw-mute)}.sw-small{margin-top:14px;color:var(--sw-mute);font-size:14px;text-align:center}.sw-empty{padding:16px;color:var(--sw-mute);text-align:center;border:1px dashed var(--sw-line)}kbd{font-family:inherit}.sw-key{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px 4px;color:var(--sw-text);background:var(--sw-key);border:0;border-bottom:4px solid #25262a;border-radius:9px;box-shadow:inset 0 1px 0 rgba(255, 255, 255, .08);font-size:16px;font-weight:700;text-decoration:none;white-space:nowrap}.sw-key:hover{background:var(--sw-key-top)}.sw-key:active{border-bottom-width:1px;transform:translateY(3px)}.sw-key-sm{min-height:44px;padding:0 16px 3px;font-size:15px}.sw-key-esc{color:var(--sw-on-orange);background:var(--sw-orange);border-bottom-color:#9e4f1c}.sw-key-esc:hover{background:var(--sw-orange-hi)}.sw-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}.sw-link{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;font-weight:700;text-underline-offset:6px}.sw-bar{background:var(--sw-case);border-bottom:1px solid var(--sw-line)}.sw-bar-in{position:relative;display:flex;align-items:center;gap:20px;max-width:1240px;min-height:72px;margin:0 auto;padding:0 24px}.sw-name{min-height:44px;display:inline-flex;align-items:center;gap:10px;color:var(--sw-text);font-size:18px;font-weight:800;text-decoration:none}.sw-cap{display:inline-grid;place-items:center;width:34px;height:34px;color:var(--sw-ink);background:var(--sw-cream);border-bottom:4px solid var(--sw-cream-2);border-radius:7px;font-size:15px}.sw-labels{display:flex;flex:1;justify-content:center;gap:4px}.sw-label{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;color:var(--sw-text);font-size:15px;text-decoration:none;border-radius:6px}.sw-label:hover,.sw-label[aria-current]{color:var(--sw-orange-hi);background:rgba(255, 255, 255, .05)}.sw-bar-end{display:flex;align-items:center;gap:8px}.sw-fn{display:none}.sw-fn > summary{display:flex;align-items:center;min-height:44px;padding:0 16px 3px;background:var(--sw-key);border-bottom:3px solid #25262a;border-radius:8px;font-weight:700}.sw-fn-panel{position:absolute;top:100%;right:16px;left:16px;z-index:30;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:14px;background:var(--sw-case);border:1px solid var(--sw-line);border-radius:14px}.sw-notice{background:#23242a;border-bottom:1px solid var(--sw-line)}.sw-notice-in{display:flex;align-items:flex-start;gap:12px;max-width:1240px;margin:0 auto;padding:12px 24px;color:var(--sw-mute)}.sw-notice kbd{flex:none;padding:0 8px;color:var(--sw-ink);background:var(--sw-cream);border-bottom:2px solid var(--sw-cream-2);border-radius:4px;font-weight:700}.sw-screen{display:flex;flex-direction:column;justify-content:center;min-height:calc(100vh - 72px);padding:88px 24px;border-bottom:1px solid var(--sw-line)}.sw-centre{width:min(860px, 100%);margin:0 auto;text-align:center}.sw-centre-wide{width:min(1100px, 100%)}.sw-screen-hero{padding-top:64px;background:radial-gradient(ellipse at 50% 100%, rgba(224, 123, 57, .1), transparent 60%)}.sw-screen-hero h1{margin-top:14px;font-size:36px;line-height:1.3}.sw-claim{margin-top:10px;color:var(--sw-cream);font-size:22px;font-weight:700}.sw-lede{max-width:700px;margin:14px auto 0;color:var(--sw-mute);font-size:17px}.sw-board{width:min(900px, 100%);margin:46px auto 0}.sw-board svg{width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(0, 0, 0, .45))}.sw-caps{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:14px;margin-top:40px;text-align:left}.sw-caps > div{padding:14px 18px 16px;background:var(--sw-case);border-bottom:4px solid #16171a;border-radius:10px}.sw-caps dd{color:var(--sw-mute)}.sw-h{font-size:32px;line-height:1.35}.sw-h-small{font-size:26px}.sw-combos{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:22px;width:min(1100px, 100%);margin:44px auto 0;padding:0;list-style:none;counter-reset:sw}.sw-combos li{padding:26px 22px;text-align:center;background:var(--sw-case);border-radius:14px}.sw-combo{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:14px}.sw-combo kbd{display:inline-flex;align-items:center;min-height:46px;padding:0 16px 4px;color:var(--sw-ink);background:var(--sw-cream);border-bottom:5px solid var(--sw-cream-2);border-radius:9px;font-size:17px;font-weight:800}.sw-combo span{color:var(--sw-orange);font-size:22px;font-weight:800}.sw-combos li > p:last-child{color:var(--sw-mute)}.sw-detail{width:min(1100px, 100%);margin:40px auto 0;padding-top:26px;border-top:1px solid var(--sw-line)}.sw-detail h3{font-size:20px;text-align:center}.sw-detail-list{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:24px;margin-top:18px}.sw-detail-list dt{font-weight:800}.sw-detail-list dt::before{content:"⌘";margin-right:8px;color:var(--sw-orange)}.sw-detail-list dd{margin-top:4px;color:var(--sw-mute);font-size:15px}.sw-screen-light{color:var(--sw-ink);background:var(--sw-cream)}.sw-screen-light .sw-sub,.sw-screen-light .sw-small{color:#5d574c}.sw-cmp-scroll{position:relative;width:min(1140px, 100%);margin:40px auto 0;overflow-x:auto}.sw-cmp{display:grid;grid-auto-flow:column;grid-template-columns:120px;grid-auto-columns:minmax(220px, 1fr);grid-template-rows:repeat(7, auto)}.sw-cmp-labels,.sw-cmp-col{display:grid;grid-row:span 7;grid-template-rows:subgrid}.sw-cmp-labels span{display:flex;align-items:center;padding:0 10px;color:#5d574c;font-size:14px;font-weight:700;border-bottom:1px solid #d6cfbf}.sw-cmp-col{padding:0 18px;background:#f6f2e9;border-left:1px solid #d6cfbf}.sw-cmp-pick{background:var(--sw-char);color:var(--sw-text);border-radius:14px;border-left-color:transparent}.sw-cmp-pick + .sw-cmp-col{border-left-color:transparent}.sw-cmp-col header{padding:22px 0 14px;border-bottom:1px solid #d6cfbf}.sw-cmp-col h3{font-size:20px}.sw-cmp-flag{display:inline-block;margin-top:4px;padding:0 8px;color:var(--sw-on-orange);background:var(--sw-orange);border-radius:4px;font-size:13px;font-weight:700}.sw-cmp-cells{display:contents}.sw-cmp-cells > div{padding:14px 0;border-bottom:1px solid #d6cfbf}.sw-cmp-pick header,.sw-cmp-pick .sw-cmp-cells > div,.sw-cmp-pick .sw-cmp-note{border-bottom-color:#3c3e44}.sw-cmp-cells dt{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.sw-cmp-price dd{font-size:30px;font-weight:800;line-height:1.2}.sw-cmp-note{padding:14px 0;color:#5d574c;font-size:14px;border-bottom:1px solid #d6cfbf}.sw-cmp-pick .sw-cmp-note{color:var(--sw-mute)}.sw-cmp-go{display:grid;padding:16px 0 22px}.sw-swipe{display:none}.sw-list{width:min(900px, 100%);margin:40px auto 0;padding:0;list-style:none}.sw-list-row{display:grid;grid-template-columns:56px 130px minmax(0, 1fr) auto;gap:18px;align-items:center;padding:14px 10px;border-bottom:1px solid var(--sw-line)}.sw-list-cap{display:grid;place-items:center;width:52px;height:52px;color:var(--sw-ink);background:var(--sw-cream);border-bottom:5px solid var(--sw-cream-2);border-radius:10px}.sw-list-cap svg{width:24px;height:24px}.sw-list-name{display:grid;font-weight:800}.sw-list-name em{display:none;color:var(--sw-orange);font-size:13px;font-style:normal}.sw-list-hint{color:var(--sw-mute);font-size:15px}li.sw-list-row[data-v4-current] .sw-list-cap{color:var(--sw-on-orange);background:var(--sw-orange);border-bottom-color:#9e4f1c}li.sw-list-row[data-v4-current] em{display:block}.sw-screen-note{background:var(--sw-case)}.sw-note{margin-top:14px;color:var(--sw-mute);text-align:left}.sw-note .v4-rich p + p{margin-top:12px}.sw-faq{margin-top:56px;text-align:left}.sw-faq .sw-h{text-align:center}.sw-faq details{margin-top:10px;background:var(--sw-char);border-radius:10px}.sw-faq summary{display:flex;align-items:center;gap:12px;min-height:56px;padding:0 18px;font-weight:700}.sw-faq summary::before{content:"+";display:grid;place-items:center;width:26px;height:26px;color:var(--sw-ink);background:var(--sw-cream);border-radius:5px;font-weight:800}.sw-faq details[open] summary::before{content:"−"}.sw-faq details p{padding:0 18px 16px 56px;color:var(--sw-mute)}.sw-endkeys{display:flex;justify-content:center;gap:10px;margin-bottom:24px}.sw-endkeys kbd{display:grid;place-items:center;width:54px;height:54px;color:var(--sw-ink);background:var(--sw-cream);border-bottom:5px solid var(--sw-cream-2);border-radius:10px;font-size:20px;font-weight:800}.sw-endkeys kbd:last-child{color:var(--sw-on-orange);background:var(--sw-orange);border-bottom-color:#9e4f1c}.sw-pagehead{max-width:1188px;margin:0 auto;padding:56px 24px 30px;text-align:center}.sw-crumbs{display:flex;justify-content:center;gap:8px;color:var(--sw-mute);font-size:14px}.sw-crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--sw-text)}.sw-crumbs span{display:inline-flex;align-items:center}.sw-pagehead h1{font-size:34px}.sw-pagebody{max-width:1188px;margin:0 auto;padding:10px 24px 90px}.sw-pagebody .sw-cmp-scroll{color:var(--sw-ink);background:var(--sw-cream);border-radius:14px}.sw-doc{font-size:17px}.sw-doc > .v4-rich{max-width:800px;margin:0 auto 26px}.sw-chapter-tabs ul{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 0 26px;padding:0;list-style:none}.sw-chapter-tabs a{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 16px 3px;color:var(--sw-text);background:var(--sw-key);border-bottom:4px solid #25262a;border-radius:9px;font-size:15px;text-decoration:none}.sw-chapter-tabs kbd{color:var(--sw-mute);font-size:12px}.sw-chapter-tabs a[aria-selected="true"]{color:var(--sw-on-orange);background:var(--sw-orange);border-bottom-color:#9e4f1c}.sw-chapter-tabs a[aria-selected="true"] kbd{color:var(--sw-on-orange)}.sw-chapter{max-width:800px;margin:0 auto 26px;padding:30px 34px;background:var(--sw-case);border-radius:14px}.sw-part + .sw-part{margin-top:24px}.sw-part :is(h2,h3,h4){margin-bottom:6px;font-size:21px;line-height:1.45}.sw-part-group :is(h2,h3){color:var(--sw-cream);font-size:25px}.sw-part-sub :is(h3,h4){font-size:18px}.sw-part .v4-rich{color:#d8d3c9}.sw-part .v4-rich :is(p,ul,ol) + :is(p,ul,ol){margin-top:10px}.sw-after{max-width:800px;margin:36px auto 0;padding:24px 28px;background:var(--sw-case);border-radius:14px}.sw-after h2{font-size:20px}.sw-after ol{margin:8px 0 0;padding-left:22px}.sw-more{max-width:800px;margin:46px auto 0;text-align:center}.sw-more h2{font-size:18px}.sw-more p{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:12px}.sw-gate{display:grid;place-items:center;min-height:76vh;padding:56px 20px}.sw-spacebar{width:min(620px, 100%);padding:36px 38px 30px;text-align:center;background:var(--sw-case);border-bottom:10px solid #16171a;border-radius:22px;box-shadow:inset 0 1px 0 rgba(255, 255, 255, .06), 0 30px 50px rgba(0, 0, 0, .4)}.sw-spacebar h1{margin-top:8px;font-size:30px}.sw-gate-to{display:grid;justify-items:center;gap:6px;margin-top:16px;overflow-wrap:anywhere}.sw-gate-to kbd{padding:0 10px;color:var(--sw-ink);background:var(--sw-cream);border-radius:5px;font-size:13px}.sw-gate-run{display:grid;justify-items:center;gap:10px;margin-top:22px;--v4-bar-h:5px;--v4-bar-track:var(--sw-key);--v4-bar-fill:var(--sw-orange)}.sw-foot{padding:0 24px;background:var(--sw-case)}.sw-foot-row{display:grid;grid-template-columns:minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, .8fr);gap:14px;max-width:1240px;margin:0 auto;padding:40px 0 22px}.sw-foot-block{padding:20px 22px;background:var(--sw-char);border-bottom:5px solid #121315;border-radius:12px}.sw-foot h2{margin-bottom:6px;color:var(--sw-orange);font-size:13px;letter-spacing:.12em}.sw-foot-about{margin-top:8px;color:var(--sw-mute);font-size:14px}.sw-foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.sw-foot-a{color:var(--sw-text);text-decoration:none}.sw-foot-a:hover{color:var(--sw-orange-hi)}.sw-foot-block .v4-rich{color:var(--sw-mute);font-size:14px}.sw-foot-keys{display:flex;flex-wrap:wrap;gap:0 16px}.sw-foot-keys a{display:inline-flex;align-items:center;min-height:44px}.sw-foot-imprint{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;max-width:1240px;margin:0 auto;padding:14px 0 26px;color:#a8a296;font-size:14px}@media (max-width: 1080px){.sw-labels,.sw-bar-end .sw-label{display:none}.sw-bar-in{justify-content:space-between}.sw-bar-end{margin-left:auto}.sw-fn{display:block}.sw-detail-list{grid-template-columns:1fr}.sw-foot-row{grid-template-columns:1fr 1fr}}@media (max-width: 720px){.sw-bar-in{gap:8px;padding:0 14px}.sw-name{font-size:16px}.sw-screen{min-height:0;padding:60px 16px}.sw-screen-hero h1,.sw-pagehead h1{font-size:28px}.sw-claim{font-size:19px}.sw-h{font-size:25px}.sw-combos{grid-template-columns:1fr}.sw-cmp{grid-template-columns:none;grid-auto-columns:minmax(230px, 76%)}.sw-cmp-labels{display:none}.sw-cmp-cells dt{position:static;width:auto;height:auto;clip-path:none;white-space:normal}.sw-swipe{display:block}.sw-list-row{grid-template-columns:52px minmax(0, 1fr) auto;gap:4px 14px}.sw-list-hint{grid-column:2 / -1;grid-row:2;font-size:14px}.sw-pagehead{padding-right:16px;padding-left:16px}.sw-pagebody{padding:0 16px 70px}.sw-chapter{padding:24px 18px}.sw-spacebar{padding:30px 20px 24px}.sw-foot{padding:0 14px}.sw-foot-row{grid-template-columns:1fr}}:root{--v4-masthead-width:min(1140px, calc(100% - 48px))}@media (max-width: 720px){:root{--v4-masthead-width:min(1140px, calc(100% - 32px))}}.v4-switchboard .sw-bar .sw-bar-in,.v4-switchboard [data-v4-primary-nav]{width:var(--v4-masthead-width);max-width:none;margin-inline:auto;padding-inline:0}.v4-switchboard{--v4-notice-bg:rgb(35, 36, 42);--v4-notice-ink:rgb(238, 234, 226)}