._trigger_jui54_2,._reset_jui54_3{color:#eee9da;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;touch-action:manipulation;background:#111412;border:1px solid #72745f;border-radius:0;max-width:100%;min-height:44px;padding:10px 16px;font:500 17px/1.4 Metro Cinematic Oswald,sans-serif}._trigger_jui54_2:focus-visible,._dialog_jui54_19 :focus-visible{outline-offset:4px;outline:3px solid #f4ce00}._dialog_jui54_19{box-sizing:border-box;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;overscroll-behavior:contain;color:#eee9da;background:#111412 url(/assets/metro-worn-frame.webp) 50%/100% 100% no-repeat;border:1px solid #5c6051;width:min(560px,100% - 32px);max-width:calc(100% - 32px);max-height:calc(100dvh - 32px);margin:auto;padding:0;font:17px/1.6 Arial,Helvetica,sans-serif;overflow:auto;box-shadow:0 20px 90px #000000a6}._dialog_jui54_19::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#030603d9}._panel_jui54_46{padding:28px}._header_jui54_50{padding-right:56px;position:relative}._eyebrow_jui54_55{color:#f4ce00;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px;font:500 12px/1.5 Metro Cinematic Oswald,sans-serif}._dialog_jui54_19 ._title_jui54_63{color:#eee9da;text-transform:uppercase;overflow-wrap:anywhere;margin:0;font:700 36px/1.22 Metro Cinematic Oswald,sans-serif}._close_jui54_71{color:#eee9da;cursor:pointer;touch-action:manipulation;background:#111412;border:1px solid #72745f;border-radius:0;place-items:center;width:44px;height:44px;padding:10px;display:grid;position:absolute;top:0;right:0}._close_jui54_71 img{filter:invert(92%)sepia(13%)saturate(238%)}._description_jui54_92{color:#b8bdad;margin:14px 0 18px}._supplies_jui54_97{border:0;border-top:1px solid #42483a;min-width:0;margin:0;padding:0}._supply_jui54_105{color:#eee9da;cursor:pointer;touch-action:manipulation;border-bottom:1px solid #333a2b;align-items:center;gap:14px;min-height:52px;padding:10px 2px;font-size:18px;line-height:1.5;display:flex}._checkbox_jui54_119{accent-color:#f4ce00;cursor:pointer;flex:0 0 20px;width:20px;height:20px;margin:0}._checkbox_jui54_119:checked+span{color:#f4ce00}._progress_jui54_132{color:#f4ce00;font-variant-numeric:tabular-nums;letter-spacing:.02em;margin:20px 0 0;font:500 21px/1.4 Metro Cinematic Oswald,sans-serif}._complete_jui54_140{color:#c3c7b8;margin:8px 0 0;font-size:16px}._reminder_jui54_146{color:#c3c7b8;border-left:3px solid #f4ce00;margin:18px 0 20px;padding:0 0 0 14px;font-size:17px;line-height:1.65}._reset_jui54_3{width:100%}._srOnly_jui54_159{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (hover:hover){._trigger_jui54_2:hover,._reset_jui54_3:hover,._close_jui54_71:hover{color:#f4ce00;border-color:#f4ce00}._supply_jui54_105:hover{background:#f4ce000a}}@media (width<=440px){._dialog_jui54_19{width:calc(100% - 24px);max-width:calc(100% - 24px);max-height:calc(100dvh - 24px)}._panel_jui54_46{padding:20px 18px calc(20px + env(safe-area-inset-bottom,0px))}._header_jui54_50{padding-right:52px}._eyebrow_jui54_55{letter-spacing:.08em;font-size:11px}._dialog_jui54_19 ._title_jui54_63{font-size:30px}._description_jui54_92{margin-block:12px 16px}._supply_jui54_105{gap:12px;min-height:52px;font-size:17px}}._survival_in4s9_2{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--night:#090b0b;--ivory:#eee9da;--amber:#f4ce00;--ink:#1c1e19;--oxide:#82371f;--paper:#d8d1bd;color:var(--ivory);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background:0 0;font-family:Arial,Helvetica,sans-serif}._survival_in4s9_2,._survival_in4s9_2 *,._survival_in4s9_2 :before,._survival_in4s9_2 :after{box-sizing:border-box}:where(._survival_in4s9_2) button,:where(._survival_in4s9_2) a{-webkit-tap-highlight-color:transparent}:where(._survival_in4s9_2) button{font:inherit;color:inherit;cursor:pointer}:where(._survival_in4s9_2) button:disabled{cursor:default}:where(._survival_in4s9_2) :is(button,h2,h3,h4,p){margin:0}:where(._survival_in4s9_2) button{touch-action:manipulation}:where(._survival_in4s9_2) img{max-width:100%;display:block}:where(._survival_in4s9_2) [hidden]{display:none!important}:where(._survival_in4s9_2) ::selection{color:var(--night);background:var(--amber)}:where(._survival_in4s9_2) :focus-visible{outline:3px solid var(--amber);outline-offset:5px}._paper-page_in4s9_28 :focus-visible{outline-color:var(--oxide)}._sr-only_in4s9_29{white-space:nowrap;clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._icon_in4s9_40{flex:none;width:24px;height:24px}._reader-button_in4s9_41._previous_in4s9_41 ._icon_in4s9_40,._contents-button_in4s9_41 ._icon_in4s9_40,._contents-dialog_in4s9_41 ._icon_in4s9_40{filter:invert(92%)sepia(13%)saturate(238%)}._survival_in4s9_2{width:100%;min-width:0;max-width:1240px;margin:0 auto;position:relative}._intro_in4s9_44{padding-inline:18px}._eyebrow_in4s9_45{color:var(--amber);letter-spacing:.18em;text-transform:uppercase;font:500 14px/1.5 Metro Cinematic Oswald,sans-serif}._intro_in4s9_44 h2{color:var(--ivory);letter-spacing:-.025em;text-transform:uppercase;margin:10px 0 14px;font:700 clamp(50px,7.3vw,96px)/1.18 Metro Cinematic Oswald,Impact,sans-serif}._subtitle_in4s9_58{color:#c3c3b7;max-width:760px;font-size:clamp(18px,1.7vw,23px);line-height:1.55}._book-tools_in4s9_60{flex-wrap:wrap;align-items:center;gap:10px;margin:18px 18px 0;display:flex}._share-button_in4s9_61{min-height:44px;color:var(--ivory);text-transform:uppercase;letter-spacing:.04em;background:#111412;border:1px solid #5c6051;padding:11px 15px;font:500 16px/1.3 Metro Cinematic Oswald,sans-serif}._share-button_in4s9_61:hover,._share-button_in4s9_61:focus-visible{border-color:var(--amber);color:var(--amber)}._share-button_in4s9_61:disabled{opacity:.65}._share-feedback_in4s9_64{color:var(--amber);margin:10px 18px 0;font-size:14px;line-height:1.6}._share-feedback_in4s9_64:empty{display:none}._share-fallback_in4s9_66{color:var(--ivory);margin:12px 18px 0;font-size:14px;line-height:1.6;display:block}._share-fallback_in4s9_66 input{width:100%;min-height:44px;color:var(--ivory);background:#080b0b;border:1px solid #72745f;border-radius:0;margin-top:7px;padding:10px;font:16px/1.4 Arial,sans-serif;display:block}._book-tabs_in4s9_69{z-index:2;justify-content:flex-end;align-items:stretch;gap:5px;margin:35px 18px 0;display:flex;position:relative}._book-tabs_in4s9_69 button{color:#bebeb1;letter-spacing:.12em;text-transform:uppercase;background:#111412 url(/assets/metro-worn-frame.webp) 50%/cover;border:1px solid #41443b;border-bottom:0;min-width:150px;min-height:57px;padding:15px 23px;font:500 19px/1.3 Metro Cinematic Oswald,sans-serif;transition:color .18s,border-color .18s;position:relative}._book-tabs_in4s9_69 button._is-active_in4s9_92{color:var(--amber);border-color:#686a51}._book-tabs_in4s9_69 button._is-active_in4s9_92:after{content:"";background:var(--amber);height:3px;position:absolute;bottom:0;left:18px;right:18px}._book_in4s9_60{z-index:3;perspective:1800px;background:#111412 url(/assets/metro-worn-frame.webp) 50%/cover;border:1px solid #41443b;padding:18px;scroll-margin-top:105px;position:relative;overflow:clip;box-shadow:0 22px 55px #0000005c;container-type:inline-size}._book-pages_in4s9_104{isolation:isolate;min-height:58cqw;color:var(--ink);perspective:1800px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid;position:relative}._paper-page_in4s9_28{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:var(--paper) url(/assets/survival-book/paper-mobile.webp) center / 100% 100%;background-blend-mode:luminosity;border:1px solid #9a9279;border-bottom:5px solid #aba48f;flex-direction:column;min-width:0;padding:3.2cqw 3.5cqw 5.2cqw;font-family:Arial,Helvetica,sans-serif;font-weight:400;display:flex;position:relative}._paper-page--left_in4s9_128{border-radius:1px 3px 3px 1px;box-shadow:inset -8px 0 13px -9px #4f493b}._paper-page--right_in4s9_129{border-radius:3px 1px 1px 3px;box-shadow:inset 8px 0 13px -9px #4f493b}._page-kicker_in4s9_130{color:#5f432c;letter-spacing:.16em;text-transform:uppercase;border-bottom:1px solid #2b2b1f59;min-height:29px;padding-bottom:11px;font-family:Metro Cinematic Oswald,sans-serif;font-size:clamp(12px,1.1cqw,14px);line-height:1.4}._paper-page_in4s9_28 h3{z-index:1;letter-spacing:-.02em;text-transform:uppercase;overflow-wrap:normal;margin-top:16px;font:700 clamp(36px,4.7cqw,59px)/1.22 Metro Cinematic Oswald,Impact,sans-serif;position:relative}._paper-page--right_in4s9_129 h3{font-size:clamp(31px,3.9cqw,48px);line-height:1.24}._scene_in4s9_151{object-fit:cover;object-position:center 70%;filter:saturate(.65);border:1px solid #2823174d;width:100%;height:clamp(250px,29cqw,360px);margin:21px 0 0}._scene-copy_in4s9_160{z-index:1;padding-top:17px;position:relative}._scene--tunnels_in4s9_161{object-position:center}._scene-copy_in4s9_160>p:first-child{font-size:clamp(16px,1.45cqw,19px);line-height:1.6}._maxim_in4s9_163{border-left:3px solid var(--oxide);width:fit-content;max-width:100%;color:var(--oxide);text-transform:uppercase;margin-top:20px;padding-left:15px;font-family:Metro Cinematic Oswald,sans-serif;font-size:clamp(21px,2.15cqw,28px);font-weight:600;line-height:1.35}._folio_in4s9_176{color:#625c48;letter-spacing:.1em;font-variant-numeric:tabular-nums;font:500 12px/1 Metro Cinematic Oswald,sans-serif;position:absolute;bottom:22px}._folio--left_in4s9_177{left:3.5cqw}._folio--right_in4s9_178{right:3.5cqw}._equipment-art_in4s9_180{width:100%;margin:22px 0 10px;position:relative}._equipment-art_in4s9_180>img{aspect-ratio:4/3;filter:saturate(.65);width:100%;height:auto}._hotspot_in4s9_182{background:0 0;border:0;border-radius:50%;width:44px;height:44px;padding:4px;display:grid;position:absolute;transform:translate(-50%,-50%)}._hotspot_in4s9_182>span{border:1px solid var(--paper);background:var(--ink);color:var(--ivory);border-radius:50%;place-items:center;font:500 16px/1 Metro Cinematic Oswald,sans-serif;transition:background .12s,transform .12s;display:grid;box-shadow:0 1px 3px #0000004d}._hotspot_in4s9_182._is-selected_in4s9_204>span{background:var(--amber);color:var(--ink);transform:scale(1.08)}._hotspot_in4s9_182:focus-visible{outline-offset:1px}._equipment-list_in4s9_206{grid-template-rows:repeat(3,auto);grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-auto-flow:column;gap:1px 23px;margin-top:3px;display:grid}._equipment-list_in4s9_206 button{width:fit-content;max-width:100%;min-height:44px;color:var(--ink);text-align:left;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:10px;padding:3px 2px;font:400 clamp(16px,1.45cqw,19px)/1.35 Arial,sans-serif;display:flex}._item-number_in4s9_229{font-variant-numeric:tabular-nums;min-width:25px}._equipment-list_in4s9_206 button._is-selected_in4s9_204{color:var(--oxide);border-bottom-color:var(--oxide)}._equipment-advice_in4s9_231{border-top:1px solid #412f1973;min-height:116px;margin-top:16px;padding-top:12px}._equipment-advice_in4s9_231 h4{text-transform:uppercase;font-family:Metro Cinematic Oswald,sans-serif;font-size:clamp(23px,2.3cqw,30px);font-weight:700;line-height:1.2}._equipment-advice_in4s9_231 p{margin-top:4px;font-size:clamp(15px,1.3cqw,18px);line-height:1.5}._prose_in4s9_235{margin-top:24px;font-size:clamp(17px,1.5cqw,20px);line-height:1.65}._prose_in4s9_235 p+p{margin-top:21px}._field-notes_in4s9_237{gap:0;margin-top:28px;display:grid}._field-note_in4s9_237{border-bottom:1px solid #412f1973}._field-note_in4s9_237:first-child{border-top:1px solid #412f1973}._field-note_in4s9_237>button{width:100%;min-height:76px;color:var(--ink);text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:18px;padding:14px 2px;font:600 clamp(20px,2cqw,27px)/1.25 Metro Cinematic Oswald,sans-serif;display:flex}._field-note_in4s9_237 small{color:var(--oxide);letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px;font-size:12px;font-weight:500;line-height:1.3;display:block}._field-note_in4s9_237 ._icon_in4s9_40{width:22px;height:22px;transition:transform .15s}._field-note_in4s9_237._is-open_in4s9_256 ._icon_in4s9_40{transform:rotate(180deg)}._field-note_in4s9_237>div{padding:0 2px 18px}._field-note_in4s9_237 p{font-size:clamp(16px,1.45cqw,19px);line-height:1.65}._margin-reminder_in4s9_259{color:#625c48;margin-top:auto;padding-top:36px;font-size:13px;line-height:1.5}._reader-controls_in4s9_261{grid-template-columns:minmax(0,1fr) minmax(220px,1.55fr) minmax(0,1fr);align-items:center;gap:24px;margin:24px 18px 0;display:grid}._reader-button_in4s9_41{min-height:58px;color:var(--ivory);letter-spacing:.12em;text-transform:uppercase;background:0 0;border:1px solid #6b6d5c;justify-content:center;align-items:center;gap:22px;padding:12px 22px;font:500 18px/1.3 Metro Cinematic Oswald,sans-serif;transition:border-color .14s,background .14s;display:flex}._reader-button_in4s9_41 ._icon_in4s9_40{width:27px;height:27px}._reader-button_in4s9_41._next_in4s9_278{border-color:var(--amber);background:var(--amber);color:var(--ink)}._reader-button_in4s9_41:disabled{opacity:.35}._reader-center_in4s9_280{text-align:center;flex-direction:column;align-items:center;display:flex}._reader-hint_in4s9_281{color:#a4a597;letter-spacing:.07em;font:500 13px/1.4 Metro Cinematic Oswald,sans-serif}._contents-button_in4s9_41{border:0;border-bottom:3px solid var(--amber);min-height:38px;color:var(--ivory);letter-spacing:.19em;text-transform:uppercase;background:0 0;align-items:center;gap:9px;padding:4px 6px;font:500 19px/1.1 Metro Cinematic Oswald,sans-serif;display:flex}._contents-button_in4s9_41 ._icon_in4s9_40{width:18px;height:18px}._reader-position_in4s9_284{color:#a4a597;letter-spacing:.06em;margin-top:5px;font:500 11px/1.3 Metro Cinematic Oswald,sans-serif}._contents-dialog_in4s9_41{overscroll-behavior:contain;width:min(900px,100% - 48px);max-height:min(88dvh,900px);color:var(--ivory);background:#111412 url(/assets/metro-worn-frame.webp) 50%/cover;border:1px solid #5c6051;margin:auto;padding:0;overflow:auto;box-shadow:0 20px 90px #000000a6}._contents-dialog_in4s9_41::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#030603d9}._contents-inner_in4s9_299{padding:40px;position:relative}._close-button_in4s9_300{background:0 0;border:1px solid #72745f;border-radius:2px;place-items:center;width:44px;height:44px;padding:10px;display:grid;position:absolute;top:14px;right:14px}._contents-inner_in4s9_299>._eyebrow_in4s9_45{padding-right:40px}._contents-inner_in4s9_299>h3{text-transform:uppercase;margin-top:8px;font:700 clamp(32px,4vw,48px)/1.12 Metro Cinematic Oswald,sans-serif}._contents-intro_in4s9_303{color:#b8bdad;max-width:530px;margin-top:14px;font-size:16px;line-height:1.6}._contents-sections_in4s9_304{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:32px;display:grid}._contents-sections_in4s9_304 h4{color:var(--amber);letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid #5c614d;padding-bottom:12px;font:600 25px/1.2 Metro Cinematic Oswald,sans-serif}._contents-sections_in4s9_304 button{width:100%;min-height:72px;color:var(--ivory);text-align:left;background:0 0;border:0;border-bottom:1px solid #333a2b;grid-template-columns:23px minmax(0,1fr) 17px;align-items:center;gap:8px;padding:12px 2px;font:500 18px/1.35 Metro Cinematic Oswald,sans-serif;display:grid}._contents-number_in4s9_307{color:#9eaa8e;font-variant-numeric:tabular-nums;font-size:14px}._contents-sections_in4s9_304 button ._icon_in4s9_40{width:17px;height:17px}._contents-sections_in4s9_304 button._is-current_in4s9_309,._contents-sections_in4s9_304 button._is-current_in4s9_309 ._contents-number_in4s9_307{color:var(--amber)}._turn-forward_in4s9_312 ._paper-page--right_in4s9_129{transform-origin:0;animation:.42s both _turn-forward_in4s9_312}._turn-back_in4s9_313 ._paper-page--left_in4s9_128{transform-origin:100%;animation:.42s both _turn-back_in4s9_313}@keyframes _turn-forward_in4s9_312{0%{opacity:.4;transform:rotateY(-9deg)}to{opacity:1;transform:rotateY(0)}}@keyframes _turn-back_in4s9_313{0%{opacity:.4;transform:rotateY(9deg)}to{opacity:1;transform:rotateY(0)}}@media (hover:hover){._book-tabs_in4s9_69 button:not(._is-active_in4s9_92):hover{color:var(--ivory);border-color:#9d9c83}._hotspot_in4s9_182:hover>span{background:var(--amber);color:var(--ink);transform:scale(1.12)}._equipment-list_in4s9_206 button:hover{color:var(--oxide);border-bottom-color:var(--oxide)}._reader-button_in4s9_41._previous_in4s9_41:not(:disabled):hover{border-color:var(--amber);background:#f4ce0012}._reader-button_in4s9_41._next_in4s9_278:not(:disabled):hover{background:#ffe958}._contents-button_in4s9_41:hover{color:var(--amber)}._field-note_in4s9_237>button:hover{color:var(--oxide)}._contents-sections_in4s9_304 button:hover{color:var(--amber);background:#f4ce000d}._close-button_in4s9_300:hover{border-color:var(--amber)}}@media (width>=761px) and (width<=1040px){._survival_in4s9_2{width:100%}._intro_in4s9_44 h2{font-size:clamp(56px,7.5vw,78px)}._book-tabs_in4s9_69 button{min-width:125px;font-size:18px}._book_in4s9_60{padding:13px}._book-pages_in4s9_104{gap:12px}._paper-page_in4s9_28{padding:29px 28px 58px}._paper-page_in4s9_28 h3{font-size:clamp(33px,4.5cqw,46px)}._paper-page--right_in4s9_129 h3{font-size:clamp(30px,3.8cqw,39px)}._scene_in4s9_151{height:28cqw;min-height:220px}._page-kicker_in4s9_130{letter-spacing:.11em}._equipment-list_in4s9_206{gap:4px 10px}._equipment-list_in4s9_206 button{gap:7px;font-size:16px}._item-number_in4s9_229{min-width:20px}._equipment-advice_in4s9_231{min-height:120px;margin-top:12px}._reader-controls_in4s9_261{grid-template-columns:minmax(0,1fr) minmax(200px,1.3fr) minmax(0,1fr);gap:16px;margin-inline:13px}._reader-button_in4s9_41{letter-spacing:.12em;gap:15px;padding-inline:14px;font-size:16px}._reader-hint_in4s9_281{font-size:11px}}@media (width<=760px){._survival_in4s9_2{width:100%;padding-bottom:0}._intro_in4s9_44{padding-inline:10px}._book-tools_in4s9_60{gap:8px;margin:14px 10px 0}._book-tools_in4s9_60>button{flex:auto;padding-inline:10px;font-size:14px}._share-feedback_in4s9_64,._share-fallback_in4s9_66{margin-inline:10px}._eyebrow_in4s9_45{letter-spacing:.13em;font-size:12px}._intro_in4s9_44 h2{letter-spacing:-.02em;max-width:600px;margin-block:8px 10px;font-size:clamp(32px,8.4vw,48px);line-height:1.22}._subtitle_in4s9_58{max-width:480px;font-size:18px}._book-tabs_in4s9_69{justify-content:center;gap:4px;margin:18px 8px 0}._book-tabs_in4s9_69 button{letter-spacing:.07em;flex:1 1 0;min-width:0;min-height:48px;padding:10px 6px;font-size:17px}._book-tabs_in4s9_69 button._is-active_in4s9_92:after{height:3px;left:12px;right:12px}._book_in4s9_60{padding:8px}._book-pages_in4s9_104{grid-template-columns:minmax(0,1fr);gap:8px;min-height:0}._paper-page_in4s9_28{box-shadow:none;border-radius:1px;padding:20px 18px 42px}._page-kicker_in4s9_130{letter-spacing:.13em;min-height:24px;padding-bottom:7px;font-size:12px}._paper-page_in4s9_28 h3{margin-top:12px;font-size:clamp(30px,8vw,44px);line-height:1.24}._paper-page--right_in4s9_129 h3{font-size:clamp(28px,7.4vw,40px);line-height:1.25}._scene_in4s9_151{object-position:center 72%;width:100%;height:clamp(160px,46vw,240px);margin:14px 0 0}._scene-copy_in4s9_160{padding-top:12px}._scene-copy_in4s9_160>p:first-child{font-size:17px;line-height:1.6}._maxim_in4s9_163{margin-top:14px;font-size:clamp(22px,5.8vw,28px);line-height:1.35}._folio_in4s9_176{font-size:12px;bottom:17px}._folio--left_in4s9_177{left:18px}._folio--right_in4s9_178{right:18px}._equipment-art_in4s9_180{margin-top:14px;margin-bottom:10px}._hotspot_in4s9_182{width:44px;height:44px;padding:7px}._hotspot_in4s9_182>span{font-size:14px}._equipment-list_in4s9_206{gap:2px 12px;margin-top:0}._equipment-list_in4s9_206 button{gap:8px;min-height:44px;font-size:clamp(16px,4.5vw,21px);line-height:1.3}._item-number_in4s9_229{min-width:22px}._equipment-advice_in4s9_231{min-height:0;margin-top:16px;padding-top:14px}._equipment-advice_in4s9_231 h4{font-size:26px}._equipment-advice_in4s9_231 p{margin-top:9px;font-size:17px;line-height:1.65}._prose_in4s9_235{margin-top:16px;font-size:18px;line-height:1.65}._prose_in4s9_235 p+p{margin-top:16px}._field-notes_in4s9_237{margin-top:18px}._field-note_in4s9_237>button{min-height:64px;font-size:21px}._field-note_in4s9_237>div{padding-bottom:14px}._field-note_in4s9_237 small{font-size:11px}._field-note_in4s9_237 p{font-size:18px;line-height:1.65}._margin-reminder_in4s9_259{padding-top:22px;font-size:13px}._reader-controls_in4s9_261{z-index:20;width:100%;padding:10px 6px calc(10px + env(safe-area-inset-bottom,0px));background:#090b0bfa;border-top:1px solid #50533f;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) minmax(0,1fr);gap:6px;margin:14px 0 0;display:grid;position:sticky;bottom:0;box-shadow:0 -6px 22px #0003}._reader-button_in4s9_41{letter-spacing:.11em;flex-direction:column;gap:4px;min-height:56px;padding:7px 4px;font-size:12px}._reader-button_in4s9_41._next_in4s9_278{flex-direction:column-reverse}._reader-button_in4s9_41 ._icon_in4s9_40{width:20px;height:20px}._reader-hint_in4s9_281{display:none}._contents-button_in4s9_41{letter-spacing:.1em;gap:5px;min-height:44px;padding-inline:3px;font-size:16px}._contents-button_in4s9_41 ._icon_in4s9_40{width:16px;height:16px}._reader-position_in4s9_284{margin-top:7px;font-size:10px}._contents-dialog_in4s9_41{width:calc(100% - 24px);max-height:calc(100dvh - 32px)}._contents-inner_in4s9_299{padding:29px 24px 24px}._close-button_in4s9_300{top:10px;right:10px}._contents-inner_in4s9_299>._eyebrow_in4s9_45{padding-right:40px;font-size:11px}._contents-inner_in4s9_299>h3{max-width:310px;margin-top:12px;font-size:35px}._contents-intro_in4s9_303{margin-top:13px;font-size:15px}._contents-sections_in4s9_304{grid-template-columns:minmax(0,1fr);gap:24px;margin-top:25px}._contents-sections_in4s9_304 h4{padding-bottom:9px;font-size:24px}._contents-sections_in4s9_304 button{grid-template-columns:28px minmax(0,1fr) 19px;min-height:56px;font-size:19px}._turn-forward_in4s9_312 ._paper-page--right_in4s9_129,._turn-back_in4s9_313 ._paper-page--left_in4s9_128{transform-origin:top}}@media (width<=359px){._survival_in4s9_2{width:100%}._intro_in4s9_44{padding-inline:8px}._intro_in4s9_44 h2{font-size:32px}._subtitle_in4s9_58{font-size:17px}._book-tabs_in4s9_69 button{letter-spacing:.04em;font-size:15px}._book_in4s9_60{padding:6px}._paper-page_in4s9_28{padding-inline:16px}._paper-page_in4s9_28 h3{font-size:30px}._paper-page--right_in4s9_129 h3{font-size:28px}._scene_in4s9_151{height:160px}._scene-copy_in4s9_160>p:first-child,._prose_in4s9_235{font-size:18px}._equipment-list_in4s9_206{grid-template-rows:none;grid-template-columns:minmax(0,1fr);grid-auto-flow:row}._equipment-list_in4s9_206 button{gap:6px;font-size:16px}._item-number_in4s9_229{min-width:19px}._reader-button_in4s9_41{letter-spacing:.04em;font-size:11px}._contents-button_in4s9_41{letter-spacing:.04em;font-size:14px}}@media (prefers-reduced-motion:reduce){._survival_in4s9_2,._survival_in4s9_2 *,._survival_in4s9_2 :before,._survival_in4s9_2 :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}._turn-forward_in4s9_312 ._paper-page--right_in4s9_129,._turn-back_in4s9_313 ._paper-page--left_in4s9_128{animation:none;transform:none}}