@import "https://fontsapi.zeoseven.com/820/main/result.css";
:root{--oxblood:#972430;--oxblood-deep:#68111c;--oxblood-pale:#fce5e4;--mineral-blue:#003b63;--mineral-mist:#dbeaf8;--white:#fff;--surface:#f9f4f3;--ink:#180f0f;--muted:#625454;--hairline:#ded5d5;--error:#970a0d;--font-ui:"Source Sans 3 Variable", "Source Sans 3", system-ui, sans-serif;--font-hanzi:"Noto Serif SC", "Songti SC", serif;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-24:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--ease-out:cubic-bezier(.22, 1, .36, 1)}@supports (color:lab(0% 0 0)){:root{--oxblood:lab(34.6061% 48.1205 22.9174);--oxblood-deep:lab(22.1605% 38.5142 18.5804);--oxblood-pale:lab(92.7889% 7.9304 3.35435);--mineral-blue:lab(22.8109% -2.67386 -38.5507);--mineral-mist:lab(91.8833% -3.30445 -8.55709);--white:lab(100% 0 0);--surface:lab(96.46% 1.90118 .800657);--ink:lab(5.1536% 3.75262 1.44073);--muted:lab(37.1788% 5.71364 2.42359);--hairline:lab(85.9799% 3.16948 1.33623);--error:lab(32.1842% 53.4716 41.4677)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--white);color:var(--ink);font-family:var(--font-ui);font-kerning:normal;-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.6}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}:focus-visible{outline:2px solid var(--mineral-blue);outline-offset:3px}::selection{background:var(--oxblood-pale);color:var(--oxblood-deep)}h1,h2,h3,p{margin-block-start:0}h1,h2,h3{text-wrap:balance;line-height:1.12}p{text-wrap:pretty}.shell{width:min(100% - 4rem,88rem);margin-inline:auto}.site-header{background:0 0}.header-inner{justify-content:space-between;align-items:center;gap:var(--space-6);min-height:5.25rem;display:flex}.wordmark{letter-spacing:-.012em;white-space:nowrap;align-items:center;gap:.7rem;font-size:1.18rem;font-weight:700;display:inline-flex}.wordmark-mark{width:2rem;height:2rem;color:var(--oxblood);flex:none}.wordmark.compact{font-size:1rem}.wordmark.compact .wordmark-mark{width:1.6rem;height:1.6rem}.desktop-nav{align-items:center;gap:clamp(1rem,3vw,2.5rem);margin-left:auto;display:flex}.desktop-nav a{min-height:2.75rem;color:var(--muted);text-underline-offset:.3rem;align-items:center;font-weight:520;text-decoration-thickness:1px;display:inline-flex}.desktop-nav a:hover{color:var(--ink);text-decoration:underline}.button{border-radius:var(--radius-md);min-height:2.85rem;transition:background-color .16s var(--ease-out), color .16s var(--ease-out), transform .16s var(--ease-out);border:0;justify-content:center;align-items:center;gap:.6rem;padding:.78rem 1.25rem;font-weight:650;line-height:1.2;display:inline-flex}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(1px)}.button-primary{background:var(--oxblood);color:var(--white)}.button-primary:hover{background:var(--oxblood-deep)}.button-secondary{background:var(--white);color:var(--ink);border:1px solid var(--hairline)}.button-secondary:hover{background:var(--surface)}.button-large{min-height:3.25rem;padding-inline:1.55rem}.scroll-progress{z-index:40;pointer-events:none;width:100%;height:3px;position:fixed;top:0;left:0}.scroll-progress>span{background:var(--oxblood);transform-origin:0;width:100%;height:100%;display:block;transform:scaleX(0)}.hero{grid-template-columns:minmax(0,1.12fr) minmax(24rem,.88fr);align-items:center;gap:clamp(3rem,8vw,7rem);min-height:calc(100svh - 5.25rem);padding-block:clamp(4rem,8vw,7.5rem);display:grid}.hero-copy h1{max-width:14ch;margin-bottom:var(--space-6);letter-spacing:-.035em;font-size:clamp(3rem,5.4vw,5.15rem);font-weight:680;line-height:.98}.hero-title-line{white-space:nowrap;margin-bottom:-.08em;padding-bottom:.08em;display:block;overflow:hidden}.hero-title-line>span{transform-origin:0 100%;display:block}[data-hero-line]{animation:.92s cubic-bezier(.16,1,.3,1) both hero-line-in}.hero-title-line:first-child [data-hero-line]{animation-delay:90ms}.hero-title-line:nth-child(2) [data-hero-line]{animation-delay:.21s}.hero-title-line:nth-child(3) [data-hero-line]{animation-delay:.33s}[data-hero-detail]{animation:.76s cubic-bezier(.16,1,.3,1) both hero-detail-in}.hero-lede[data-hero-detail]{animation-delay:.47s}.hero-actions[data-hero-detail]{animation-delay:.57s}.specimen-label[data-hero-detail]{animation-delay:.51s}.pinyin[data-hero-detail]{animation-delay:.74s}.specimen-meaning[data-hero-detail]{animation-delay:.84s}[data-hero-specimen]{animation:.98s cubic-bezier(.16,1,.3,1) .15s both hero-specimen-in}[data-hero-char]{animation:1.1s cubic-bezier(.16,1,.3,1) both hero-character-in}[data-hero-char]:first-child{--hero-char-x:-54px;--hero-char-rotate:-7deg;animation-delay:.22s}[data-hero-char]:nth-child(2){--hero-char-x:0px;--hero-char-rotate:0deg;animation-delay:.35s}[data-hero-char]:nth-child(3){--hero-char-x:54px;--hero-char-rotate:7deg;animation-delay:.48s}@keyframes hero-line-in{0%{opacity:0;filter:blur(8px);transform:translateY(115%)rotate(1.5deg)}to{opacity:1;filter:blur();transform:none}}@keyframes hero-detail-in{0%{opacity:0;filter:blur(6px);transform:translateY(26px)}to{opacity:1;filter:blur();transform:none}}@keyframes hero-specimen-in{0%{opacity:0;filter:blur(10px);transform:scale(.91)rotate(-1.5deg)}to{opacity:1;filter:blur();transform:none}}@keyframes hero-character-in{0%{opacity:0;transform:translate3d(var(--hero-char-x), 70px, 0) rotate(var(--hero-char-rotate)) scale(.76);filter:blur(12px)}to{opacity:1;filter:blur();transform:none}}.hero-lede{max-width:35rem;margin-bottom:var(--space-8);color:var(--muted);font-size:clamp(1.08rem,1.5vw,1.28rem);line-height:1.55}.hero-actions{align-items:flex-start;gap:var(--space-3);flex-direction:column;display:flex}.hero-actions p{color:var(--muted);margin:0;font-size:.92rem}.name-specimen{isolation:isolate;place-items:center;min-height:31rem;display:grid;position:relative}.specimen-seal{z-index:-1;width:min(82%,28rem);color:var(--oxblood-pale);transform:translate3d(12%, calc(-3% + var(--scroll-shift,0px)), 0) rotate(var(--scroll-turn,0deg));contain:paint;animation:5.5s ease-in-out infinite alternate seal-tone;position:absolute}.specimen-content{width:min(100%,29rem)}.specimen-label{color:var(--muted);margin-bottom:.6rem;font-size:.9rem;font-weight:600}.chinese-name{color:var(--oxblood);font-family:var(--font-hanzi);letter-spacing:.035em;white-space:nowrap;margin-bottom:-.1em;font-size:clamp(5rem,9vw,7.5rem);font-weight:600;line-height:1.05}.chinese-name>span{transform-origin:bottom;display:inline-block}.pinyin{margin-bottom:var(--space-6);letter-spacing:-.02em;font-size:clamp(1.65rem,3.1vw,2.55rem);font-weight:620}.specimen-rule{width:2.5rem;height:3px;margin-bottom:var(--space-6);background:var(--oxblood);display:block}.specimen-meaning{max-width:22rem;color:var(--mineral-blue);margin:0;font-size:1.25rem;font-weight:520}.specimen-breakdown{width:min(100%,27rem);margin:var(--space-8) 0 0;border-top:1px solid var(--hairline)}.specimen-breakdown>div{align-items:baseline;gap:var(--space-3);border-bottom:1px solid var(--hairline);grid-template-columns:2.25rem 1fr;padding-block:.65rem;display:grid}.specimen-breakdown dt{color:var(--oxblood);font-family:var(--font-hanzi);font-size:1.35rem;font-weight:600}.specimen-breakdown dd{color:var(--muted);margin:0;font-size:.92rem}.culture-ribbon{background:var(--oxblood);color:var(--white);border-block:1px solid var(--oxblood-deep);overflow:hidden}.culture-ribbon-track{flex-wrap:wrap;justify-content:center;gap:0 clamp(1.5rem,3vw,3.5rem);display:flex}.culture-ribbon-track>div{white-space:nowrap;flex:140px;justify-content:center;align-items:center;gap:clamp(.75rem,1.5vw,1.5rem);padding-block:1.15rem;display:flex}.culture-ribbon-track span{font-size:clamp(1rem,1.6vw,1.35rem);font-weight:650}.culture-ribbon-track b{color:var(--oxblood-pale);font-family:var(--font-hanzi);font-size:clamp(2rem,4vw,3.6rem);font-weight:600;line-height:1}.method-band{background:var(--surface);border-block:1px solid var(--hairline);position:relative;overflow:clip}.method-curtain,.inside-curtain{z-index:3;pointer-events:none;position:absolute;inset:0;transform:translate(-105%)}.method-curtain{background:var(--oxblood)}.method-band-grid{z-index:1;grid-template-columns:1.15fr .85fr;gap:clamp(3rem,7vw,7rem);padding-block:clamp(4rem,7vw,6.5rem);display:grid;position:relative}.section-kicker,.result-overline,.practical-label{margin-bottom:var(--space-3);color:var(--mineral-blue);font-size:.94rem;font-weight:650}.method-band h2,.section-heading h2,.inside-intro h2,.final-cta h2,.content-cta h2{letter-spacing:-.025em;margin-bottom:0;font-size:clamp(2.15rem,4.2vw,3.7rem)}.method-summary{align-self:end}.method-summary p{max-width:34rem;color:var(--muted);font-size:1.1rem}.text-link{align-items:center;gap:var(--space-2);min-height:2.75rem;color:var(--mineral-blue);text-decoration:underline;-webkit-text-decoration-color:color-mix(in oklch, var(--mineral-blue) 45%, transparent);text-decoration-color:color-mix(in oklch, var(--mineral-blue) 45%, transparent);text-underline-offset:.25rem;font-weight:650;display:inline-flex}.text-link:hover{-webkit-text-decoration-color:var(--mineral-blue);text-decoration-color:var(--mineral-blue)}.how-section{padding-block:clamp(5rem,9vw,8.5rem)}.section-heading{max-width:44rem;margin-bottom:clamp(3rem,6vw,5rem)}.steps-list{border-top:1px solid var(--hairline);margin:0;padding:0;list-style:none}.steps-list li{padding-block:var(--space-8);border-bottom:1px solid var(--hairline);grid-template-columns:5rem 1fr;gap:clamp(1.25rem,4vw,4rem);display:grid}.step-number{color:var(--oxblood);font-variant-numeric:tabular-nums;transform-origin:50%;font-size:.95rem;font-weight:650}.steps-list h3{margin-bottom:.45rem;font-size:1.45rem}.steps-list p{max-width:48rem;color:var(--muted);margin:0}.inside-section{background:var(--ink);color:var(--white);position:relative;overflow:clip}.inside-curtain{background:var(--mineral-blue)}.inside-glyphs{color:var(--white);font-family:var(--font-hanzi);opacity:.045;pointer-events:none;transform:translate3d(0, var(--scroll-shift,0px), 0) rotate(var(--scroll-turn,0deg));grid-template-columns:repeat(3,1fr);font-size:clamp(13rem,25vw,27rem);line-height:1;display:grid;position:absolute;inset:3% -4% auto}.inside-glyphs span:nth-child(2){transform:translateY(24%)}.inside-glyphs span:nth-child(3){transform:translateY(-8%)}.inside-grid{z-index:1;grid-template-columns:.82fr 1.18fr;gap:clamp(4rem,9vw,9rem);padding-block:clamp(5rem,9vw,8rem);display:grid;position:relative}@keyframes seal-tone{0%{opacity:.62}to{opacity:1}}.inside-intro{align-self:start;position:sticky;top:2rem}.inside-intro p:last-child{margin-top:var(--space-6);color:color-mix(in oklch, var(--white) 70%, transparent)}.feature-lines>div{column-gap:var(--space-4);padding-block:var(--space-6);border-bottom:1px solid color-mix(in oklch, var(--white) 18%, transparent);grid-template-columns:2rem 1fr;display:grid}.feature-lines svg{color:var(--oxblood-pale);grid-row:1/span 2}.feature-lines h3{margin-bottom:.35rem;font-size:1.25rem}.feature-lines p{color:color-mix(in oklch, var(--white) 68%, transparent);margin:0}.final-cta{grid-template-columns:8rem 1fr auto;align-items:center;gap:clamp(2rem,5vw,4rem);min-height:28rem;padding-block:clamp(4rem,8vw,7rem);display:grid}.final-cta-mark{width:8rem;color:var(--oxblood);transform:translate3d(0, var(--scroll-shift,0px), 0) rotate(var(--scroll-turn,0deg));contain:paint}.final-cta p{margin:var(--space-4) 0 0;color:var(--muted)}.site-footer{background:var(--surface);border-top:1px solid var(--hairline)}.footer-grid{justify-content:space-between;gap:var(--space-8);padding-block:var(--space-12);display:flex}.footer-brand{align-items:center;gap:var(--space-3);display:flex}.footer-mark{width:2.2rem;color:var(--oxblood)}.footer-grid p{margin:var(--space-2) 0 0;color:var(--muted)}.footer-grid nav{align-items:center;gap:var(--space-6);flex-wrap:wrap;display:flex}.footer-grid nav a:hover{text-underline-offset:.25rem;text-decoration:underline}.footer-note{padding-block:var(--space-4);border-top:1px solid var(--hairline);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;font-size:.88rem;display:flex}.footer-note p{margin:0}.create-page{background:var(--surface);grid-template-rows:auto 1fr;min-height:100svh;display:grid}.create-header{justify-content:space-between;align-items:center;min-height:4.5rem;display:flex}.create-header>p{color:var(--muted);margin:0;font-size:.92rem}.create-shell{grid-template-columns:minmax(15rem,.65fr) minmax(0,1.35fr);align-items:center;gap:clamp(3rem,6vw,6rem);width:min(100% - 4rem,88rem);min-height:calc(100svh - 4.5rem);margin:0 auto;padding-block:1rem 1.5rem;display:grid}.create-aside{align-self:center}.aside-chinese{margin-bottom:var(--space-4);color:var(--oxblood);font-family:var(--font-hanzi);font-size:5.5rem;line-height:1}.create-aside blockquote{max-width:18rem;margin:0 0 var(--space-6);font-size:1.35rem;font-weight:580;line-height:1.35}.aside-note{max-width:18rem;color:var(--muted);font-size:.92rem}.wizard{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius-lg);width:100%;max-height:100%;padding:clamp(1.25rem,2.4vw,2.25rem)}.wizard-progress{gap:var(--space-2);margin-bottom:var(--space-3);grid-template-columns:repeat(3,1fr);display:grid}.progress-segment{background:var(--hairline);border-radius:999px;height:3px}.progress-segment.active{background:var(--oxblood)}.step-count{margin-bottom:var(--space-4);color:var(--muted);font-size:.88rem;font-weight:600}.wizard-heading{margin-bottom:var(--space-5)}.wizard-heading h1{margin-bottom:var(--space-3);letter-spacing:-.025em;font-size:2.35rem}.wizard-heading h1:focus{outline:none}.wizard-heading p{max-width:36rem;color:var(--muted);margin:0}.field-grid{gap:var(--space-4);margin-bottom:var(--space-5);display:grid}.field-grid.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.field{align-content:start;gap:var(--space-2);font-size:.9rem;font-weight:650;display:grid}.field input,.field select{border:1px solid var(--hairline);border-radius:var(--radius-md);background:var(--white);width:100%;min-height:3rem;color:var(--ink);padding:.72rem .85rem;font-size:1rem;font-weight:420}.field input::placeholder{color:var(--muted);opacity:1}.field input:focus,.field select:focus{outline:2px solid var(--mineral-blue);outline-offset:2px;border-color:#0000}.select-control{display:block;position:relative}.select-control select{appearance:none;padding-right:3rem}.select-control>svg{color:var(--muted);pointer-events:none;position:absolute;top:50%;right:1rem;transform:translateY(-50%)}.field small,.style-option small,.perspective-row small{color:var(--muted);font-size:.86rem;font-weight:420;line-height:1.45;display:block}.date-picker-trigger{justify-content:space-between;align-items:center;gap:var(--space-3);border:1px solid var(--hairline);border-radius:var(--radius-md);background:var(--white);width:100%;min-height:3rem;color:var(--muted);text-align:left;padding:.72rem .85rem;display:flex}.date-picker-trigger.has-value{color:var(--ink)}.date-picker-trigger:hover{border-color:color-mix(in oklch, var(--oxblood) 40%, var(--hairline))}.date-picker-trigger[aria-expanded=true]{outline:2px solid var(--mineral-blue);outline-offset:2px;border-color:#0000}.date-picker-trigger svg{color:var(--oxblood);flex:none}.date-picker-popover{z-index:60;border:1px solid var(--hairline);border-radius:var(--radius-lg);background:var(--white);padding:var(--space-4);animation:date-picker-in .16s var(--ease-out) both;position:fixed;box-shadow:0 6px 8px #1810101f}.date-picker-popover:focus{outline:none}.date-picker-toolbar{align-items:end;gap:var(--space-3);margin-bottom:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--hairline);grid-template-columns:minmax(0,1fr) 5.75rem;display:grid}.calendar-month-control,.calendar-year-control{gap:.15rem;min-width:0;display:grid}.calendar-month-select{display:block;position:relative}.calendar-month-select svg{color:var(--muted);pointer-events:none;position:absolute;top:50%;right:.85rem;transform:translateY(-50%)}.calendar-month-control>span,.calendar-year-control>span{color:var(--muted);font-size:.72rem;font-weight:600}.calendar-month-control select,.calendar-year-control input{border:1px solid var(--hairline);border-radius:var(--radius-md);background:var(--surface);min-width:0;height:2.75rem;color:var(--ink);transition:border-color .16s var(--ease-out), background-color .16s var(--ease-out)}.calendar-month-control select{appearance:none;padding-right:2.35rem}.calendar-month-control select,.calendar-year-control input{width:100%;padding-inline:.55rem;font-size:.9rem;font-weight:600}.calendar-month-control select:focus,.calendar-year-control input:focus{border-color:var(--mineral-blue);background:var(--white);outline:2px solid var(--mineral-mist);outline-offset:1px}.calendar-year-control input{appearance:textfield;text-align:center}.calendar-year-control input::-webkit-inner-spin-button{appearance:none;margin:0}.calendar-year-control input::-webkit-outer-spin-button{appearance:none;margin:0}.calendar-weekdays,.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));column-gap:.2rem;display:grid}.calendar-weekdays{margin-bottom:var(--space-2)}.calendar-weekdays span{color:var(--muted);text-align:center;font-size:.72rem;font-weight:600}.calendar-day{width:2rem;height:2rem;color:var(--ink);transition:color .14s var(--ease-out), background-color .14s var(--ease-out), transform .14s var(--ease-out);background:0 0;border:0;border-radius:50%;justify-self:center;place-items:center;font-size:.86rem;display:grid}.calendar-grid{row-gap:.3rem}.calendar-day:hover:not(:disabled):not(.selected){background:var(--surface);transform:translateY(-1px)}.calendar-day.today:not(.selected){background:var(--oxblood-pale);color:var(--oxblood-deep);font-weight:700}.calendar-day.selected{background:var(--oxblood);color:var(--white);font-weight:700}.calendar-day:disabled:not(.empty){color:color-mix(in oklch, var(--hairline) 78%, var(--white))}.calendar-day.empty{pointer-events:none}.calendar-hint{margin:var(--space-3) 0 0;padding-top:var(--space-3);border-top:1px solid var(--hairline);color:var(--muted);text-align:center;font-size:.78rem;line-height:1.35}@keyframes date-picker-in{0%{opacity:0;transform:translateY(5px)scale(.985)}}.fieldset{min-width:0;margin:0 0 var(--space-6);border:0;padding:0}.fieldset legend{margin-bottom:var(--space-1);padding:0;font-size:1rem;font-weight:650}.field-help{margin-bottom:var(--space-3);color:var(--muted);font-size:.88rem}.segmented-options{gap:var(--space-2);flex-wrap:wrap;display:flex}.segmented-options label{position:relative}.segmented-options input{opacity:0;pointer-events:none;position:absolute}.segmented-options span,.choice-chip{align-items:center;gap:var(--space-2);background:var(--surface);min-height:2.75rem;color:var(--ink);transition:background-color .16s var(--ease-out), border-color .16s var(--ease-out);border:1px solid #0000;border-radius:999px;padding:.58rem 1rem;font-size:.9rem;font-weight:620;display:inline-flex}.segmented-options input:focus-visible+span{outline:2px solid var(--mineral-blue);outline-offset:2px}.segmented-options input:checked+span,.choice-chip.selected{background:var(--oxblood-pale);color:var(--oxblood-deep);border-color:color-mix(in oklch, var(--oxblood) 32%, transparent)}.chip-group{gap:var(--space-2);flex-wrap:wrap;display:flex}.choice-chip:hover{border-color:var(--oxblood)}.style-options{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.style-option{align-items:start;gap:var(--space-3);border:1px solid var(--hairline);border-radius:var(--radius-md);padding:var(--space-3);cursor:pointer;grid-template-columns:1.25rem 1fr;display:grid}.style-option:hover{border-color:color-mix(in oklch, var(--oxblood) 45%, var(--hairline))}.style-option input{opacity:0;pointer-events:none;position:absolute}.style-radio{border:1px solid var(--muted);border-radius:50%;width:1.15rem;height:1.15rem;margin-top:.14rem}.style-option:has(input:checked){border-color:var(--oxblood);background:var(--oxblood-pale)}.style-option input:checked+.style-radio{border:5px solid var(--oxblood)}.style-option:has(input:focus-visible){outline:2px solid var(--mineral-blue);outline-offset:3px}.style-option 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