/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-outline-style:solid}::backdrop{--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.contents{display:contents}.table{display:table}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}@keyframes pulseGlow{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}@keyframes floatSlow{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}:root{--bg-canvas:#07090e;--bg-surface:#0e1521b8;--bg-surface-elevated:#141f30e0;--bg-glass:#0b111ba6;--bg-glass-heavy:#080d16e0;--border-subtle:#ffffff14;--border-card:#ffffff1c;--border-hover:#38bdf866;--border-focus:#38bdf899;--shadow-glass:0 20px 50px -10px #000000b3, inset 0 1px 0 #ffffff1f;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-dim:#475569;--accent-cyan:#38bdf8;--accent-emerald:#10b981;--accent-mint:#34d399;--accent-indigo:#6366f1;--accent-violet:#a855f7;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--ink:#f8fafc;--paper:#07090e;--lime:#38bdf8;--blue:#38bdf8;--violet:#818cf8;--muted:#94a3b8;--line:#ffffff1a}*{box-sizing:border-box}html{scroll-behavior:smooth;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;scroll-padding-top:88px}#top,#dashboard,#positioning,#advice,#method,.nav-anchor-target{scroll-margin-top:88px}.nav-anchor-target{visibility:hidden;pointer-events:none;width:0;height:0;position:absolute;top:0;left:0}body{background-color:var(--bg-canvas);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;background-image:radial-gradient(90% 50% at 50% -10%,#38bdf829,#0000 70%),radial-gradient(60% 40% at 90% 25%,#6366f117,#0000 60%),radial-gradient(60% 40% at 10% 65%,#10b98112,#0000 60%),radial-gradient(#ffffff0d 1px,#0000 1px);background-size:100% 100%,100% 100%,100% 100%,32px 32px;background-attachment:scroll,scroll,scroll,fixed;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans TC,PingFang TC,Microsoft JhengHei,system-ui,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1)}.shell{width:min(1200px,100% - 48px);margin:auto}.nav-header{z-index:100;-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border-subtle);background:#07090ecc;transition:all .3s;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:20px;height:74px;display:flex}.brand{letter-spacing:-.02em;color:var(--text-primary);align-items:center;gap:10px;font-size:17px;font-weight:800;display:flex}.brand:hover{opacity:.92}.brand-mark{color:#07090e;background:linear-gradient(135deg,#38bdf8 0%,#6366f1 100%);border-radius:9px;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;font-weight:950;display:inline-flex;box-shadow:0 0 20px #38bdf866,inset 0 1px 1px #fff6}.brand-en{letter-spacing:.12em;color:var(--accent-cyan);background:#38bdf81a;border:1px solid #38bdf840;border-radius:20px;margin-left:2px;padding:3px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9.5px;font-weight:700}.nav-links{background:#ffffff08;border:1px solid #ffffff0f;border-radius:999px;align-items:center;gap:6px;padding:4px 6px;display:flex}.nav-links a{color:var(--text-secondary);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;transition:all .2s}.nav-links a:hover{color:#fff;background:#ffffff14}.nav-actions{align-items:center;display:flex}.nav-cta{color:var(--accent-cyan);background:linear-gradient(135deg,#38bdf826,#6366f126);border:1px solid #38bdf859;border-radius:999px;align-items:center;gap:7px;padding:9px 18px;font-size:13px;font-weight:700;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 0 20px #38bdf826}.nav-cta:hover{color:#fff;background:linear-gradient(135deg,#38bdf847,#6366f147);border-color:#38bdf899;transform:translateY(-1px);box-shadow:0 0 25px #38bdf84d}.hero-banner{background:linear-gradient(145deg,#111a28cc,#090e17f2);border:1px solid #38bdf838;border-radius:18px;margin:32px auto 0;position:relative;overflow:hidden;box-shadow:0 20px 40px -15px #0009,inset 0 1px 1px #ffffff1f}.hero-banner img{object-fit:cover;mix-blend-mode:luminosity;opacity:.35;filter:contrast(1.15)brightness(.7);width:100%;max-height:220px;transition:opacity .4s;display:block}.hero-banner:hover img{opacity:.45}.hero-banner figcaption{text-align:center;background:radial-gradient(circle,#070a1066 0%,#070a10d9 100%);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex;position:absolute;inset:0}.hero-banner figcaption span{letter-spacing:.16em;color:var(--accent-cyan);background:#38bdf81f;border:1px solid #38bdf84d;border-radius:999px;padding:4px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:800}.hero-banner figcaption b{color:#fff;letter-spacing:-.01em;text-shadow:0 2px 10px #000c;font-size:clamp(14px,2vw,19px);font-weight:700}.hero{padding:60px 0 30px;position:relative}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--accent-mint);background:#10b9811a;border:1px solid #10b98147;border-radius:999px;align-items:center;gap:10px;margin-bottom:24px;padding:6px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;font-weight:700;display:inline-flex;box-shadow:0 0 20px #10b98126}.eyebrow span{background:var(--accent-mint);width:8px;height:8px;box-shadow:0 0 10px var(--accent-mint);border-radius:50%;animation:2s ease-in-out infinite pulseGlow}.hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;display:grid}.hero h1{letter-spacing:-.045em;color:#fff;margin:0;font-size:clamp(48px,5.8vw,76px);font-weight:900;line-height:1.02}.hero h1 span,.section-head h2 span{-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 35px #38bdf859);background:linear-gradient(135deg,#38bdf8 0%,#34d399 45%,#a78bfa 100%);-webkit-background-clip:text;display:inline-block;position:relative}.hero h1 span:after,.section-head h2 span:after{display:none}.hero-copy{color:var(--text-secondary);max-width:530px;margin:28px 0 36px;font-size:17.5px;font-weight:400;line-height:1.85}.hero-actions{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.primary{color:#07090e;background:linear-gradient(135deg,#38bdf8 0%,#34d399 100%);border-radius:999px;align-items:center;gap:8px;padding:15px 30px;font-size:14.5px;font-weight:800;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 0 30px #38bdf866,inset 0 1px 1px #ffffff80}.primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 0 40px #38bdf88c,inset 0 1px 1px #ffffffb3}.text-link{color:var(--text-secondary);background:#ffffff0a;border:1px solid #ffffff14;border-radius:999px;align-items:center;padding:12px 20px;font-size:14px;font-weight:700;transition:all .2s;display:inline-flex}.text-link:hover{color:#fff;background:#ffffff14;border-color:#ffffff29;transform:translateY(-1px)}.text-link span{color:var(--accent-cyan);margin-left:6px}.hero-card{color:#fff;-webkit-backdrop-filter:blur(28px);background:linear-gradient(145deg,#101926d9 0%,#090e17f2 100%);border:1px solid #38bdf847;border-radius:24px;padding:34px 34px 30px;transition:all .3s cubic-bezier(.16,1,.3,1);position:relative;box-shadow:0 25px 50px -12px #000000bf,inset 0 1px 1px #ffffff29}.hero-card:hover{border-color:#38bdf873;box-shadow:0 30px 60px -15px #38bdf833,inset 0 1px 1px #ffffff38}.card-kicker{color:var(--accent-cyan);letter-spacing:.15em;border-bottom:1px solid #ffffff14;align-items:center;padding-bottom:16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;font-weight:700;display:flex}.median{justify-content:space-between;align-items:flex-end;gap:16px;padding:22px 0 24px;display:flex}.median-main{flex-direction:column;display:flex}.median-label{color:var(--accent-cyan);letter-spacing:-.01em;margin-bottom:8px;font-size:13.5px;font-weight:700;display:inline-block}.median-figure{align-items:baseline;display:flex}.median strong{letter-spacing:-.05em;font-variant-numeric:tabular-nums;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 20px #38bdf840);background:linear-gradient(#fff 40%,#cbd5e1 100%);-webkit-background-clip:text;font-size:clamp(54px,5.2vw,76px);line-height:.95}.median small{color:var(--accent-cyan);margin-left:8px;font-size:20px;font-weight:800}.sample{text-align:right;white-space:nowrap;background:#ffffff08;border:1px solid #ffffff0f;border-radius:12px;flex-shrink:0;padding:10px 16px;line-height:1.5}.sample-label{color:var(--text-muted);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.sample-val{white-space:nowrap;color:var(--text-secondary);font-size:13px;display:block}.sample-val b{color:#fff;font-variant-numeric:tabular-nums;font-size:20px;font-weight:800}.hero-pr-interactive{border-top:1px solid #ffffff14;border-bottom:1px solid #ffffff14;margin:8px 0 20px;padding:16px 0 18px}.hero-pr-slider-row{align-items:center;display:flex;position:relative}.hero-pr-slider{-webkit-appearance:none;appearance:none;cursor:ew-resize;background:linear-gradient(90deg,#10b981 0%,#38bdf8 50%,#818cf8 100%);border-radius:99px;outline:none;width:100%;height:8px;margin:12px 0 8px;box-shadow:0 0 15px #38bdf84d}.hero-pr-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;border:3px solid var(--accent-cyan);width:24px;height:24px;box-shadow:0 0 0 4px #38bdf84d, 0 0 20px var(--accent-cyan);cursor:pointer;background:#fff;border-radius:50%;transition:transform .15s,box-shadow .15s}.hero-pr-slider::-webkit-slider-thumb:hover{box-shadow:0 0 0 6px #38bdf873, 0 0 25px var(--accent-cyan);transform:scale(1.22)}.hero-pr-slider::-moz-range-thumb{border:3px solid var(--accent-cyan);width:24px;height:24px;box-shadow:0 0 0 4px #38bdf84d, 0 0 20px var(--accent-cyan);cursor:pointer;background:#fff;border-radius:50%;transition:transform .15s,box-shadow .15s}.hero-pr-scale{width:100%;height:48px;margin-top:4px;position:relative}.hero-pr-ticks{width:100%;height:20px;position:relative}.hero-pr-tick{cursor:pointer;color:var(--text-muted);background:0 0;border:none;outline:none;flex-direction:column;align-items:center;gap:3px;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;font-weight:700;transition:color .15s;display:flex;position:absolute;top:0;transform:translate(-50%)}.hero-pr-tick-line{background:#ffffff38;border-radius:1px;width:1.5px;height:5px}.hero-pr-tick:hover,.hero-pr-tick.active{color:var(--accent-cyan)}.hero-pr-tick:hover .hero-pr-tick-line,.hero-pr-tick.active .hero-pr-tick-line{background:var(--accent-cyan);height:7px;box-shadow:0 0 8px var(--accent-cyan)}.hero-pr-pointer{white-space:nowrap;pointer-events:none;flex-direction:column;align-items:center;transition:left 50ms ease-out;display:flex;position:absolute;top:24px;transform:translate(-50%)}.hero-pr-pointer-caret{border-left:5px solid #0000;border-right:5px solid #0000;border-bottom:5px solid var(--accent-cyan);width:0;height:0;margin-bottom:1px}.hero-pr-pointer-badge{color:var(--accent-cyan);background:#0e1c30f2;border:1px solid #38bdf873;border-radius:999px;padding:3px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:800;box-shadow:0 0 16px #38bdf859}.range-header{color:var(--text-muted);letter-spacing:.04em;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:11px;font-weight:700;display:flex}.range{padding:10px 0 22px;position:relative}.range-track-bg{z-index:1;background:linear-gradient(90deg,#ffffff0d 0%,#38bdf866 50%,#a855f766 100%);border-radius:99px;height:2px;position:absolute;top:38px;left:8.33333%;right:8.33333%}.range-steps{z-index:2;grid-template-columns:repeat(6,1fr);gap:6px;display:grid;position:relative}button.range-step{cursor:pointer;text-align:center;color:inherit;font:inherit;-webkit-user-select:none;user-select:none;background:#ffffff05;border:1px solid #ffffff0d;border-radius:12px;outline:none;flex-direction:column;align-items:center;width:100%;padding:10px 4px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}button.range-step:hover{background:#ffffff0f;border-color:#38bdf859;transform:translateY(-2px)}button.range-step:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.step-label{color:var(--text-muted);letter-spacing:.06em;margin-bottom:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;transition:color .15s}.step-dot-wrap{justify-content:center;align-items:center;height:18px;margin-bottom:8px;display:flex}.step-dot{background:#64748b;border:2px solid #0f172a;border-radius:50%;width:8px;height:8px;transition:all .2s}.range-step:hover .step-dot{background:var(--accent-cyan);transform:scale(1.3)}.step-dot.main{background:var(--accent-cyan);width:15px;height:15px;box-shadow:0 0 12px var(--accent-cyan);border:2px solid #0f172a}.step-dot.accent{background:var(--accent-violet);width:11px;height:11px;box-shadow:0 0 10px var(--accent-violet);border:2px solid #0f172a}.step-val{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:14px;font-weight:800;line-height:1.2}.range-step:hover .step-val{color:#fff}.step-tag{color:var(--text-dim);margin-top:4px;font-size:10px;font-weight:600}.range-step.is-active .step-label,.range-step.is-selected .step-label{color:var(--accent-cyan);font-weight:800}.range-step.is-active .step-val,.range-step.is-selected .step-val{color:#fff;font-size:15px;font-weight:900}.range-step.is-active .step-tag,.range-step.is-selected .step-tag{color:var(--accent-cyan);font-weight:700}.range-step.is-selected{background:#38bdf81a;border-color:#38bdf880;box-shadow:0 0 15px #38bdf833}.range-step.is-selected .step-dot{background:var(--accent-cyan);box-shadow:0 0 12px var(--accent-cyan);transform:scale(1.3)}.card-note{color:var(--text-secondary);border-top:1px solid #ffffff14;align-items:center;gap:12px;padding-top:16px;font-size:12.5px;line-height:1.6;display:flex}.card-note>span{width:22px;height:22px;color:var(--accent-cyan);background:#38bdf826;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:inline-flex}.card-note b{color:#fff}.hero-custom-pr-hint{color:var(--accent-cyan);margin-left:6px;font-weight:600;display:inline-block}.hero-stats{grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;display:grid}.hero-stats>div{border:1px solid var(--border-card);-webkit-backdrop-filter:blur(16px);background:linear-gradient(145deg,#101926b3,#090e17d9);border-radius:16px;padding:22px 24px;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:0 10px 30px -10px #00000080,inset 0 1px #ffffff1a}.hero-stats>div:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 15px 35px -10px #38bdf82e}.hero-stats span{color:var(--text-muted);letter-spacing:-.01em;margin-bottom:8px;font-size:12px;font-weight:700;display:block}.hero-stats strong{letter-spacing:-.04em;font-variant-numeric:tabular-nums;color:#fff;font-size:clamp(28px,3vw,36px);font-weight:900}.hero-stats small{color:var(--accent-cyan);margin-left:4px;font-size:13px;font-weight:700}.positioning{padding:100px 0;position:relative}.positioning-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:56px;display:grid}.section-no{letter-spacing:.15em;color:var(--accent-cyan);text-transform:uppercase;margin-bottom:16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:800}.section-no.light{color:var(--accent-cyan)}.positioning h2{letter-spacing:-.04em;color:#fff;margin:0 0 20px;font-size:clamp(36px,4vw,52px);font-weight:900;line-height:1.1}.positioning p{color:var(--text-secondary);font-size:16px;line-height:1.85}.calculator{border:1px solid var(--border-card);box-shadow:var(--shadow-glass);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:linear-gradient(145deg,#101926cc,#090e17f2);border-radius:20px;padding:36px 38px}.calculator label{color:var(--text-primary);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:14px;font-weight:800;display:flex}.calculator label output{color:var(--accent-cyan);background:#38bdf81f;border:1px solid #38bdf84d;border-radius:999px;padding:4px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;font-weight:900}.calculator input[type=range]{-webkit-appearance:none;appearance:none;cursor:ew-resize;background:#ffffff1a;border-radius:99px;outline:none;width:100%;height:8px;margin:12px 0 8px}.calculator input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;border:3px solid var(--accent-cyan);width:24px;height:24px;box-shadow:0 0 0 4px #38bdf84d, 0 0 15px var(--accent-cyan);cursor:pointer;background:#fff;border-radius:50%;transition:transform .15s}.calculator input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.ticks{width:100%;height:32px;margin:6px 0 26px;position:relative}.tick-item{cursor:pointer;color:var(--text-muted);-webkit-user-select:none;user-select:none;background:0 0;border:none;outline:none;flex-direction:column;align-items:center;gap:4px;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;transition:all .15s;display:flex;position:absolute;top:0;transform:translate(-50%)}.tick-line{background:#fff3;border-radius:1px;width:1.5px;height:6px;transition:all .15s}.tick-item:hover,.tick-item.is-active{color:var(--accent-cyan)}.tick-item:hover .tick-line,.tick-item.is-active .tick-line{background:var(--accent-cyan);height:9px;box-shadow:0 0 8px var(--accent-cyan)}.tick-item.is-active .tick-text{color:#fff;text-shadow:0 0 8px #38bdf880;font-weight:900}.result{grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px;display:grid}.result>div{text-align:center;background:#ffffff08;border:1px solid #ffffff14;border-radius:14px;padding:16px 14px;transition:border-color .2s}.result>div:hover{border-color:#38bdf859}.result span{color:var(--text-muted);margin-bottom:6px;font-size:11px;font-weight:700;display:block}.result strong{letter-spacing:-.04em;font-variant-numeric:tabular-nums;color:#fff;font-size:26px;font-weight:900}.result small{color:var(--text-muted);margin-top:2px;font-size:10.5px;font-weight:600;display:block}.calc-note{color:var(--text-muted);border-top:1px dashed #ffffff14;margin:0;padding-top:14px;font-size:12.5px;line-height:1.6}.advice{padding:90px 0}.section-head{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px;display:flex}.section-head h2{letter-spacing:-.04em;color:#fff;margin:0;font-size:clamp(34px,3.8vw,48px);font-weight:900;line-height:1.1}.section-head p{max-width:520px;color:var(--text-secondary);margin:0;font-size:16px;line-height:1.8}.advice-grid{grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:48px;display:grid}.advice-grid article{border:1px solid var(--border-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(145deg,#101926b3,#090e17d9);border-radius:18px;flex-direction:column;padding:30px 26px;transition:all .25s cubic-bezier(.16,1,.3,1);display:flex;position:relative;box-shadow:0 12px 35px -10px #00000080}.advice-grid article:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:0 20px 40px -10px #38bdf833}.stage{letter-spacing:.15em;color:var(--accent-cyan);background:#38bdf81f;border:1px solid #38bdf840;border-radius:999px;align-self:flex-start;margin-bottom:16px;padding:4px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;font-weight:800;display:inline-block}.range-title{color:var(--text-muted);margin-bottom:8px;font-size:13px;font-weight:800}.advice-grid h3{color:#fff;letter-spacing:-.02em;margin:0 0 12px;font-size:18px;font-weight:800}.advice-grid p{color:var(--text-secondary);flex-grow:1;margin:0;font-size:13.5px;line-height:1.7}.advice-grid .line{background:linear-gradient(90deg, var(--accent-cyan), transparent);border-radius:99px;height:2px;margin-top:20px}.questions{border:1px solid var(--border-card);background:linear-gradient(145deg,#101926b3,#090e17d9);border-radius:20px;grid-template-columns:.8fr 1.2fr;align-items:center;gap:48px;padding:38px 44px;display:grid}.questions h3{letter-spacing:-.04em;color:#fff;margin:0;font-size:clamp(26px,2.8vw,36px);font-weight:900;line-height:1.2}.questions ol{gap:12px;margin:0;padding:0;list-style:none;display:grid}.questions li{color:var(--text-primary);background:#ffffff08;border:1px solid #ffffff0f;border-radius:12px;align-items:center;gap:16px;padding:12px 18px;font-size:14.5px;font-weight:600;transition:all .2s;display:flex}.questions li:hover{background:#ffffff0f;border-color:#38bdf84d;transform:translate(4px)}.questions li span{color:var(--accent-cyan);background:#38bdf81f;border-radius:6px;padding:3px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:900}.method{border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);background:radial-gradient(circle at 50% 30%,#0e1623cc 0%,#07090e 100%);padding:90px 0}.source-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:40px 0 48px;display:grid}.source-card{border:1px solid var(--border-card);background:linear-gradient(145deg,#101926a6,#090e17d9);border-radius:16px;flex-direction:column;padding:24px;transition:all .25s;display:flex}.source-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 15px 35px -10px #38bdf82e}.source-id{letter-spacing:.15em;color:var(--accent-cyan);margin-bottom:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;font-weight:800}.source-card h3{color:#fff;margin:0 0 8px;font-size:16px;font-weight:800}.source-card p{color:var(--text-muted);flex-grow:1;margin:0 0 16px;font-size:12.5px;line-height:1.6}.source-card b{color:var(--accent-mint);font-variant-numeric:tabular-nums;font-size:15px}.reading-notes{border:1px solid var(--border-card);background:linear-gradient(145deg,#101926b3,#090e17d9);border-radius:18px;margin-bottom:32px;padding:32px 36px}.reading-notes b{color:#fff;margin-bottom:16px;font-size:17px;font-weight:800;display:block}.reading-notes ol{color:var(--text-secondary);gap:10px;margin:0;padding-left:20px;font-size:14px;line-height:1.7;display:grid}.method-tags{flex-wrap:wrap;gap:8px;display:flex}.method-tags span{color:var(--text-secondary);background:#ffffff0a;border:1px solid #ffffff14;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600}footer{border-top:1px solid var(--border-subtle);background:#05070a;padding:80px 0 40px}.footer-grid{grid-template-columns:1.5fr 1fr auto;align-items:start;gap:48px;margin-bottom:48px;display:grid}.footer-about .brand{margin-bottom:16px}.footer-about p{color:var(--text-muted);max-width:460px;margin:0;font-size:13.5px;line-height:1.8}.footer-links{flex-direction:column;gap:10px;display:flex}.footer-links span{letter-spacing:.15em;color:var(--accent-cyan);margin-bottom:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;font-weight:800}.footer-links a{color:var(--text-secondary);font-size:13.5px}.footer-links a:hover{color:#fff}.footer-top{color:var(--accent-cyan);background:#38bdf81a;border:1px solid #38bdf840;border-radius:999px;align-items:center;padding:10px 20px;font-size:13px;font-weight:700;transition:all .2s;display:inline-flex}.footer-top:hover{color:#fff;background:#38bdf833;transform:translateY(-2px)}.footer-bottom{color:var(--text-muted);border-top:1px solid #ffffff0f;justify-content:space-between;padding-top:28px;font-size:12px;display:flex}@media (max-width:1024px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-stats{grid-template-columns:repeat(2,1fr)}.positioning-grid{grid-template-columns:1fr}.advice-grid{grid-template-columns:repeat(2,1fr)}.questions,.footer-grid{grid-template-columns:1fr}}@media (max-width:768px){.nav-links{display:none}.hero-stats,.advice-grid,.result{grid-template-columns:1fr}.range-steps{grid-template-columns:repeat(3,1fr);gap:10px}.range-track-bg{display:none}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}