:root{--ink: #0E1A2B;--ink-2: #16263D;--ink-3: #22364F;--ivory: #F7F2E9;--paper: #FFFDF8;--sand: #EDE4D3;--gold: #C9A04E;--gold-lt: #E6C987;--gold-dk: #805C1C;--wood: #8B5E3C;--wood-lt: #C89B6D;--rose: #B4526A;--line-green: #06C755;--line-green-dk: #05A847;--text: #1B2433;--text-2: #4A5566;--text-3: #5F6878;--on-dark: #F4EEE2;--on-dark-2: #BFC6D2;--hair: rgba(14,26,43,.12);--hair-dk: rgba(244,238,226,.14);--f-serif: "Noto Serif TC","Songti TC",serif;--f-sans: "Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;--f-latin: "Cormorant Garamond","Noto Serif TC",serif;--fs-xs: .875rem;--fs-sm: 1rem;--fs-md: 1.125rem;--fs-lg: clamp(1.2rem,1.1rem + .4vw,1.375rem);--fs-xl: clamp(1.5rem,1.3rem + 1vw,2rem);--fs-2xl: clamp(1.9rem,1.5rem + 2vw,2.9rem);--fs-3xl: clamp(2.3rem,1.6rem + 3.6vw,4.4rem);--fs-hero: clamp(2.6rem,1.6rem + 5vw,5.6rem);--s-1: .25rem;--s-2: .5rem;--s-3: .75rem;--s-4: 1rem;--s-5: 1.5rem;--s-6: 2rem;--s-7: 3rem;--s-8: 4rem;--s-9: 6rem;--s-10: 8rem;--section: clamp(4rem,3rem + 5vw,8rem);--gutter: clamp(1rem,.6rem + 2vw,2.5rem);--maxw: 1200px;--maxw-text: 42rem;--r-sm: 8px;--r-md: 14px;--r-lg: 22px;--r-xl: 32px;--r-pill: 999px;--sh-1: 0 1px 2px rgba(14,26,43,.06),0 2px 8px rgba(14,26,43,.05);--sh-2: 0 6px 24px -6px rgba(14,26,43,.18),0 2px 6px rgba(14,26,43,.06);--sh-3: 0 24px 60px -18px rgba(14,26,43,.35);--glow: 0 0 24px rgba(230,201,135,.45);--ease: cubic-bezier(.22,.8,.24,1);--ease-spring: cubic-bezier(.34,1.4,.5,1);--t-fast: .18s;--t-med: .38s;--t-slow: .8s;--hd-h: 68px;--dock-h: 64px}*,*::before,*::after{box-sizing: border-box}html{-webkit-text-size-adjust: 100%;scroll-behavior: smooth;scroll-padding-top: calc(var(--hd-h) + 12px)}body{margin: 0;background: var(--ivory);color: var(--text);font: 400 var(--fs-md)/1.8 var(--f-sans);letter-spacing: .02em;-webkit-font-smoothing: antialiased;text-rendering: optimizeLegibility;overflow-x: clip}img,svg,video,canvas{display: block;max-width: 100%}img{height: auto}a{color: inherit;text-decoration-thickness: 1px;text-underline-offset: .2em}p{margin: 0 0 1em}h1,h2,h3,h4{font-family: var(--f-serif);font-weight: 700;line-height: 1.3;letter-spacing: .03em;margin: 0 0 .5em;text-wrap: balance}h1{font-size: var(--fs-3xl)}h2{font-size: var(--fs-2xl)}h3{font-size: var(--fs-xl)}ul,ol{padding-left: 1.3em}button{font: inherit;color: inherit;cursor: pointer}:focus-visible{outline: 3px solid var(--gold);outline-offset: 3px;border-radius: 4px}.sr-only{position: absolute;width: 1px;height: 1px;overflow: hidden;clip: rect(0 0 0 0);white-space: nowrap}.skip{position: absolute;left: -999px;top: 8px;z-index: 100;background: var(--ink);color: #fff;padding: 8px 14px;border-radius: 8px}.skip:focus{left: 8px}.ic{flex: none}.nw{white-space: nowrap}.wrap{width: min(100% - 2 * var(--gutter),var(--maxw));margin-inline: auto}.wrap-text{width: min(100% - 2 * var(--gutter),var(--maxw-text));margin-inline: auto}.section{padding-block: var(--section);position: 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var(--s-5)}.g2{grid-template-columns: repeat(auto-fit,minmax(min(100%,22rem),1fr))}.g3{grid-template-columns: repeat(auto-fit,minmax(min(100%,17rem),1fr))}.g4{grid-template-columns: repeat(auto-fit,minmax(min(100%,13rem),1fr))}.split{display: grid;gap: var(--s-7);align-items: center}@media (min-width: 900px){.split{grid-template-columns: 1fr 1fr}.split.wide-l{grid-template-columns: 1.2fr 1fr}}.btn{--bg: var(--ink);--fg: var(--on-dark);display: inline-flex;align-items: center;justify-content: center;gap: .55em;min-height: 50px;padding: .7em 1.5em;border-radius: var(--r-pill);border: 1.5px solid transparent;background: var(--bg);color: var(--fg);font-weight: 700;font-size: var(--fs-md);letter-spacing: .06em;text-decoration: none;line-height: 1.2;white-space: nowrap;transition: transform var(--t-fast) var(--ease),box-shadow var(--t-med) var(--ease),background var(--t-fast)}.btn:hover{transform: translateY(-2px);box-shadow: var(--sh-2)}.btn:active{transform: translateY(0)}.btn-gold{--bg: linear-gradient(135deg,#E3C47E,#C9A04E 55%,#B08535);--fg: var(--ink);background: var(--bg)}.btn-gold:hover{box-shadow: var(--glow),var(--sh-2)}.btn-line{--bg: #057532;--fg: #fff}.btn-line:hover{--bg: #04622A}.btn-ghost{--bg: transparent;--fg: var(--text);border-color: var(--hair);background: transparent}.dark .btn-ghost{--fg: var(--on-dark);border-color: var(--hair-dk)}.btn-sm{min-height: 42px;padding: .5em 1.1em;font-size: var(--fs-sm)}.btn-lg{min-height: 56px;padding: .85em 1.8em;font-size: var(--fs-lg)}.btn-block{width: 100%}.btn-row{display: flex;flex-wrap: wrap;gap: var(--s-3)}.link-arrow{display: inline-flex;align-items: center;gap: .4em;font-weight: 700;color: var(--gold-dk);text-decoration: none}.dark .link-arrow{color: var(--gold-lt)}.link-arrow .ic{transition: transform var(--t-fast) var(--ease)}.link-arrow:hover .ic{transform: translateX(4px)}.card{background: var(--paper);border: 1px solid var(--hair);border-radius: var(--r-lg);padding: var(--s-6);box-shadow: var(--sh-1);transition: transform var(--t-med) var(--ease),box-shadow var(--t-med) var(--ease)}a.card{display: block;text-decoration: none;color: inherit}a.card:hover{transform: translateY(-4px);box-shadow: var(--sh-3)}.dark .card{background: var(--ink-2);border-color: var(--hair-dk)}.chip{display: inline-flex;align-items: center;gap: .35em;padding: .25em .8em;border-radius: var(--r-pill);font-size: var(--fs-xs);font-weight: 700;letter-spacing: .06em;background: var(--sand);color: var(--text-2)}.chip-gold{background: rgba(201,160,78,.16);color: var(--gold-dk)}.chip-rose{background: rgba(180,82,106,.12);color: #9E4058}.dark .chip{background: rgba(244,238,226,.08);color: var(--on-dark-2)}.price{font-family: var(--f-latin);font-weight: 600;font-size: 1.6em;letter-spacing: .01em;line-height: 1}.price small{font-family: var(--f-sans);font-size: .5em;font-weight: 500;margin-right: .2em}.price-was{color: var(--text-3);text-decoration: line-through;font-size: var(--fs-sm);margin-left: .5em}.note{font-size: var(--fs-sm);color: var(--text-3);line-height: 1.7}.specs{display: grid;grid-template-columns: max-content 1fr;gap: .55em 1.2em;margin: 0;font-size: var(--fs-sm)}.specs dt{color: var(--text-3)}.specs dd{margin: 0;font-weight: 500}.dark .specs dt{color: var(--on-dark-2)}.table-wrap{overflow-x: auto;border-radius: var(--r-md);border: 1px solid var(--hair);background: var(--paper)}table{border-collapse: collapse;width: 100%;font-size: var(--fs-sm)}th,td{padding: .85em 1em;text-align: left;border-bottom: 1px solid var(--hair);vertical-align: top}th{background: var(--sand);font-weight: 700;white-space: nowrap}.faq details{border-bottom: 1px solid var(--hair)}.faq summary{list-style: none;cursor: pointer;padding: 1.2em 2.4em 1.2em 0;position: relative;font-weight: 700;font-size: var(--fs-lg);font-family: var(--f-serif)}.faq summary::-webkit-details-marker{display: none}.faq summary::after{content: "";position: absolute;right: .3em;top: 50%;width: 12px;height: 12px;border-right: 2px solid var(--gold-dk);border-bottom: 2px solid var(--gold-dk);transform: translateY(-70%) rotate(45deg);transition: transform var(--t-med) var(--ease)}.faq details[open] summary::after{transform: translateY(-30%) rotate(-135deg)}.faq .ans{padding: 0 0 1.4em;color: var(--text-2)}.reveal{opacity: 0;transform: translateY(24px);transition: opacity var(--t-slow) var(--ease),transform var(--t-slow) var(--ease)}.reveal.in{opacity: 1;transform: none}.reveal[data-d="1"]{transition-delay: .08s}.reveal[data-d="2"]{transition-delay: .16s}.reveal[data-d="3"]{transition-delay: .24s}.reveal[data-d="4"]{transition-delay: .32s}.no-js .reveal{opacity: 1;transform: none}@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration: .01ms !important;animation-iteration-count: 1 !important;transition-duration: .01ms !important;scroll-behavior: auto !important}.reveal{opacity: 1;transform: none}}.site-hd{position: sticky;top: 0;z-index: 50;height: var(--hd-h);color: var(--text);background: color-mix(in srgb,var(--ivory) 82%,transparent);backdrop-filter: saturate(1.4) blur(14px);-webkit-backdrop-filter: saturate(1.4) blur(14px);border-bottom: 1px solid transparent;transition: background var(--t-med),border-color var(--t-med),color var(--t-med)}.site-hd.scrolled{border-bottom-color: var(--hair)}body.hd-dark .site-hd:not(.scrolled){background: transparent;color: var(--on-dark);backdrop-filter: none;-webkit-backdrop-filter: none}body.hd-dark .site-hd:not(.scrolled) .hd-line{--bg: rgba(255,255,255,.1);border-color: rgba(255,255,255,.25)}.hd-row{height: 100%;display: flex;align-items: center;gap: var(--s-5)}.logo{display: inline-flex;align-items: center;gap: .55em;text-decoration: none;color: inherit}.logo-mark{width: 34px;height: 34px;color: var(--gold)}.logo-txt{display: flex;flex-direction: column;line-height: 1.05}.logo-txt b{font: 600 1.35rem/1 var(--f-latin);letter-spacing: .04em}.logo-txt small{font-size: .72rem;letter-spacing: .5em;opacity: .75;margin-top: 3px}.nav{display: none;gap: var(--s-1);margin-left: auto}.nav a{padding: .5em .8em;border-radius: var(--r-pill);text-decoration: none;font-size: var(--fs-sm);font-weight: 500;letter-spacing: .08em;transition: background var(--t-fast)}.nav a:hover{background: var(--hair)}.nav a[aria-current]{color: var(--gold-dk);font-weight: 700}body.hd-dark .site-hd:not(.scrolled) .nav a[aria-current]{color: var(--gold-lt)}.hd-act{display: flex;align-items: center;gap: var(--s-2);margin-left: auto}.hd-cart{position: relative;display: grid;place-items: center;width: 44px;height: 44px;border-radius: 50%;color: inherit}.hd-cart:hover{background: var(--hair)}.cart-n{position: absolute;top: 2px;right: 0;min-width: 20px;height: 20px;padding: 0 5px;border-radius: 10px;background: var(--rose);color: #fff;font: 700 12px/20px var(--f-sans);text-align: center;font-style: normal}.hd-line{display: none}.hd-menu{display: grid;place-items: center;width: 46px;height: 46px;border: 0;background: none;border-radius: 50%}@media (min-width: 1080px){.nav{display: flex}.hd-act{margin-left: var(--s-3)}.hd-line{display: inline-flex}.hd-menu{display: none}}.drawer{position: fixed;inset: var(--hd-h) 0 0;background: var(--ivory);color: var(--text);padding: var(--s-5) var(--gutter) calc(var(--dock-h) + var(--s-6));overflow-y: auto}.drawer nav{display: grid}.drawer nav a{padding: .9em 0;border-bottom: 1px solid var(--hair);font: 700 var(--fs-lg) var(--f-serif);text-decoration: none}.drawer-cta{display: grid;gap: var(--s-3);margin-top: var(--s-6)}body.menu-open{overflow: hidden}body.menu-open .site-hd{background: var(--ivory);color: var(--text)}.site-ft{background: var(--ink);color: var(--on-dark-2);padding: var(--s-9) 0 calc(var(--dock-h) + var(--s-6));font-size: var(--fs-sm)}.ft-grid{display: grid;gap: var(--s-6);grid-template-columns: repeat(auto-fit,minmax(min(100%,12rem),1fr))}.ft-brand{grid-column: 1 / -1;max-width: 28rem}@media (min-width: 900px){.ft-grid{grid-template-columns: 1.6fr 1fr 1fr 1.2fr}.ft-brand{grid-column: auto}}.logo-ft{color: var(--on-dark);margin-bottom: var(--s-4)}.ft-h{font: 600 var(--fs-sm)/1 var(--f-latin);letter-spacing: .2em;color: var(--gold-lt);margin-bottom: var(--s-4)}.site-ft a{display: block;padding: .3em 0;text-decoration: none}.site-ft a:hover{color: var(--on-dark)}.ft-addr{display: flex;gap: .4em;align-items: center}.ft-social{display: flex;flex-wrap: wrap;gap: 0 1em;margin-top: var(--s-3)}.ft-legal{display: flex;flex-wrap: wrap;gap: var(--s-2) var(--s-5);margin-top: var(--s-8);padding-top: var(--s-5);border-top: 1px solid var(--hair-dk)}.ft-legal a{display: inline}@media (min-width: 1080px){.site-ft{padding-bottom: var(--s-6)}}.dock{position: fixed;left: 0;right: 0;bottom: 0;z-index: 45;display: grid;grid-template-columns: repeat(4,1fr);height: calc(var(--dock-h) + env(safe-area-inset-bottom));padding-bottom: env(safe-area-inset-bottom);background: color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter: blur(14px);-webkit-backdrop-filter: blur(14px);border-top: 1px solid var(--hair);box-shadow: 0 -8px 24px -12px rgba(14,26,43,.18)}.dock a{position: relative;display: flex;flex-direction: column;align-items: center;justify-content: center;gap: 3px;text-decoration: none;font-size: .78rem;font-weight: 700;color: var(--text-2)}.dock .cart-n{top: 6px;right: calc(50% - 22px)}.dock-line{color: #fff !important;background: #057532}@media (min-width: 1080px){.dock{display: none}}.divider-strings{height: 1px;background: linear-gradient(90deg,transparent,var(--gold),transparent);opacity: .5}.badge-soon{background: var(--rose);color: #fff}.stack > * + *{margin-top: var(--s-4)}.prose{max-width: var(--maxw-text)}.prose h2{font-size: var(--fs-xl);margin-top: 2em}.prose h3{font-size: var(--fs-lg);margin-top: 1.6em}.prose img{border-radius: var(--r-md)}.prose a{color: var(--gold-dk)}.prose table{margin: 1.5em 0}.breadcrumb{font-size: var(--fs-xs);color: var(--text-3);margin-bottom: var(--s-4)}.breadcrumb a{text-decoration: none}.breadcrumb a:hover{text-decoration: underline}.page-hero{padding: calc(var(--section) * .7) 0 calc(var(--section) * .5)}.rail{--rail-pad: max(var(--gutter),(100vw - var(--maxw)) / 2);display: flex;gap: var(--rail-gap,var(--s-5));overflow-x: auto;overscroll-behavior-x: contain;scroll-snap-type: x mandatory;scroll-padding-inline: var(--rail-pad);padding: var(--s-2) var(--rail-pad) var(--s-5);scrollbar-width: none}.rail::-webkit-scrollbar{display: none}.rail > *{flex: 0 0 var(--rail-item,min(78vw,340px));scroll-snap-align: start;min-width: 0}.rail:focus-visible{outline-offset: -3px}.rail-free{scroll-snap-type: x proximity}.rail-tight{--rail-gap: var(--s-3)}.rail-nav{display: none;gap: var(--s-3)}@media (min-width: 900px){.rail-nav{display: flex}}.rail-btn{display: grid;place-items: center;width: 52px;height: 52px;border-radius: 50%;border: 1px solid var(--hair);background: var(--paper);color: var(--text);box-shadow: var(--sh-1);cursor: pointer;transition: transform var(--t-fast) var(--ease),background var(--t-fast),color var(--t-fast),opacity var(--t-fast)}.rail-btn:hover:not(:disabled){background: var(--ink);color: var(--on-dark);transform: translateY(-2px)}.rail-btn:disabled{opacity: .35;cursor: default}.dark .rail-btn{background: var(--ink-2);color: var(--on-dark);border-color: var(--hair-dk)}.dark .rail-btn:hover:not(:disabled){background: var(--gold);color: var(--ink)}.rail-bar{height: 2px;background: var(--hair);border-radius: 2px;overflow: hidden}.rail-bar i{display: block;height: 100%;width: 30%;background: linear-gradient(90deg,var(--gold),var(--wood));border-radius: 2px}.dark .rail-bar{background: var(--hair-dk)}.btn.added{--bg: var(--ink);--fg: var(--gold-lt);background: var(--ink);color: var(--gold-lt)}.dark .btn.added{--bg: var(--gold-lt);--fg: var(--ink);background: var(--gold-lt);color: var(--ink)}.tel-link{display: inline-flex;align-items: center;gap: .35em;min-height: 44px;color: 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blur(6px);transition: background var(--t-fast),color var(--t-fast)}.yt:hover .yt-play{background: var(--gold);color: var(--ink)}.yt-sm .yt-play{width: 44px;height: 44px}.book-bar{position: fixed;left: 0;right: 0;bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));z-index: 44;background: color-mix(in srgb,var(--ink) 94%,transparent);color: var(--on-dark);border-top: 1px solid rgba(230,201,135,.35);backdrop-filter: blur(12px);-webkit-backdrop-filter: blur(12px);box-shadow: 0 -10px 30px -12px rgba(14,26,43,.5);transform: translateY(110%);opacity: 0;pointer-events: none;transition: transform var(--t-med) var(--ease),opacity var(--t-med)}.book-bar.on{transform: none;opacity: 1;pointer-events: auto}.book-bar[hidden]{display: none}.book-in{display: flex;align-items: center;justify-content: space-between;gap: var(--s-3);padding-block: .55rem}.book-txt{margin: 0;display: flex;flex-direction: column;min-width: 0;line-height: 1.35}.book-txt b{font-family: var(--f-serif);font-size: 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baseline;gap: 0 .35em}.ab-en{font-size: .42em;color: var(--gold-lt);letter-spacing: .04em}.ab-role{font: 700 var(--fs-lg) var(--f-serif);color: var(--gold-lt);letter-spacing: .08em;margin-bottom: var(--s-5)}.ab-hero .lead{color: var(--on-dark-2);margin-bottom: var(--s-6)}.ab-portrait{margin: 0;position: relative;justify-self: center;width: min(100%,30rem)}.ab-portrait::after{content: "";position: absolute;inset: -14px 14px 14px -14px;border: 1px solid rgba(230,201,135,.45);border-radius: var(--r-xl);z-index: -1}.ab-portrait img{width: 100%;aspect-ratio: 1;object-fit: cover;border-radius: var(--r-xl);box-shadow: var(--sh-3);-webkit-mask-image: radial-gradient(140% 140% at 30% 30%,#000 60%,transparent 100%)}@media (max-width: 899px){.ab-portrait{order: -1;width: min(78%,22rem)}.ab-portrait::after{inset: -10px 10px 10px -10px}}.ab-stats{position: relative;display: grid;grid-template-columns: repeat(2,1fr);gap: 1px;margin: var(--s-8) 0 0;border-radius: var(--r-lg);overflow: 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var(--hair);font-size: var(--fs-sm);line-height: 1.75}.ab-can li b{font-family: var(--f-serif);font-size: var(--fs-md)}.ab-can a{color: var(--gold-dk);font-weight: 700}.ab-photo2{margin: 0}.ab-photo2 img{width: 100%;max-height: 38rem;object-fit: cover;object-position: 50% 20%;border-radius: var(--r-xl);box-shadow: var(--sh-3)}.ab-patents{display: grid;grid-template-columns: repeat(auto-fit,minmax(12rem,1fr));gap: var(--s-3);margin: var(--s-5) 0 var(--s-6)}.ab-patents a{display: grid;grid-template-columns: 1fr auto;align-items: center;padding: var(--s-4) var(--s-5);border-radius: var(--r-md);background: var(--paper);border: 1px solid var(--hair);text-decoration: none;transition: border-color var(--t-fast),transform var(--t-med) var(--ease)}.ab-patents a:hover{border-color: var(--gold);transform: translateY(-2px)}.ab-patents small{grid-column: 1;font-size: var(--fs-xs);color: var(--text-3)}.ab-patents b{grid-column: 1;font: 600 1.7rem/1.1 var(--f-latin);letter-spacing: .04em}.ab-patents .ic{grid-column: 2;grid-row: 1 / 3;color: var(--gold-dk)}.ab-roles .card h3{font-size: var(--fs-lg)}.ab-roles .card p{color: var(--text-2);font-size: var(--fs-sm);margin: 0}.ab-ic{display: inline-grid;place-items: center;width: 54px;height: 54px;border-radius: 50%;background: var(--ink);color: var(--gold-lt);margin-bottom: var(--s-4)}.ab-research{overflow: hidden}.ab-paper{border-left: 2px solid var(--gold);padding-left: var(--s-5)}.ab-paper-meta{display: flex;flex-wrap: wrap;align-items: center;gap: .8em;font-size: var(--fs-sm);color: var(--on-dark-2)}.ab-paper-meta span{font: 600 1.2rem/1 var(--f-latin);color: var(--gold-lt);padding: .3em .7em;border: 1px solid var(--hair-dk);border-radius: var(--r-pill)}.ab-paper h3{font: 600 clamp(1.5rem,1.2rem + 1.2vw,2.2rem)/1.3 var(--f-latin);letter-spacing: .01em;margin: .3em 0 .2em}.ab-paper-sub{font: italic 500 var(--fs-lg) var(--f-latin);color: var(--gold-lt)}.ab-paper p:not([class]){color: var(--on-dark-2)}.ab-paper .btn-row{margin-top: var(--s-5)}.ab-paper .btn-sm{white-space: normal;text-align: center}.ab-quote{display: grid;justify-items: center;gap: var(--s-5);text-align: center;color: var(--gold)}.ab-quote-rule{display: block;width: 1px;height: 96px;background: linear-gradient(180deg,transparent,var(--gold),transparent)}.ab-quote p{font: 500 var(--fs-lg)/1.9 var(--f-serif);color: var(--on-dark);margin: 0}.ab-shelf{display: flex;gap: var(--s-5);overflow-x: auto;scroll-snap-type: x mandatory;padding: var(--s-3) var(--gutter) var(--s-5);margin-bottom: var(--s-7);scrollbar-width: thin;scroll-padding-inline: var(--gutter)}@media (min-width: 1300px){.ab-shelf{padding-inline: calc((100vw - var(--maxw)) / 2);scroll-padding-inline: calc((100vw - var(--maxw)) / 2)}}.ab-shelf figure{flex: none;width: 9.5rem;margin: 0;scroll-snap-align: start}.ab-shelf img{width: 100%;aspect-ratio: 3 / 4;object-fit: cover;border-radius: 4px 10px 10px 4px;background: var(--paper);box-shadow: -4px 0 0 rgba(14,26,43,.12) inset,var(--sh-2);transition: transform var(--t-med) var(--ease)}.ab-shelf figure:hover img{transform: translateY(-6px) rotate(-1deg)}.ab-shelf figcaption{font-size: var(--fs-xs);color: var(--text-2);line-height: 1.5;margin-top: .6em}.ab-pubs{columns: 20rem;column-gap: var(--s-6)}.ab-pub{break-inside: avoid;padding: var(--s-5) 0;border-top: 1px solid var(--hair)}.ab-pub h3{font-size: var(--fs-md);margin-bottom: .4em}.ab-pub h3 small{display: block;font: 400 var(--fs-xs) var(--f-sans);color: var(--text-3);margin-top: .25em}.ab-pub ul{margin: 0;padding-left: 1.1em;font-size: var(--fs-sm);color: var(--text-2);line-height: 1.8}.ab-pub li::marker{color: var(--gold)}.ab-pubs-foot{margin-top: var(--s-5);font-size: var(--fs-sm);color: var(--text-2)}.ab-contact{display: flex;flex-wrap: wrap;gap: var(--s-5);align-items: center;justify-content: space-between}.ab-contact h2{font-size: var(--fs-xl)}.ab-contact .lead{margin: 0}.ct-hero{padding-bottom: var(--s-6)}.ct-hero h1{font-size: var(--fs-3xl)}.ct-grid{display: grid;gap: var(--s-5);margin-bottom: var(--s-4)}@media (min-width: 900px){.ct-grid{grid-template-columns: 1.25fr 1fr}}.ct-line{position: relative;overflow: hidden;isolation: isolate;display: flex;flex-direction: column;align-items: flex-start;gap: var(--s-3);padding: clamp(1.75rem,1rem + 3vw,3rem);border-radius: var(--r-xl);text-decoration: none;color: #fff;background: linear-gradient(145deg,#07984A,#056F31);box-shadow: var(--sh-3);transition: transform var(--t-med) var(--ease)}.ct-line:hover{transform: translateY(-3px)}.ct-line::after{content: "";position: absolute;right: -3rem;bottom: -3rem;width: 16rem;height: 16rem;border-radius: 50%;z-index: -1;background: radial-gradient(circle,rgba(255,255,255,.16),transparent 70%)}.ct-line-badge{display: grid;place-items: center;width: 64px;height: 64px;border-radius: 18px;background: #fff;color: #06A847}.ct-line .ct-k{color: rgba(255,255,255,.88)}.ct-id{display: flex;flex-direction: column;font: 600 clamp(2.8rem,2rem + 4vw,4.4rem)/1 var(--f-latin);letter-spacing: .03em}.ct-id small{font: 700 var(--fs-xs)/1.4 var(--f-sans);letter-spacing: .2em;opacity: .8;margin-bottom: .3em}.ct-line-btn{--bg: #fff;--fg: #056F31;margin-top: var(--s-3)}.ct-hint{font-size: var(--fs-sm);color: rgba(255,255,255,.85);line-height: 1.7}.ct-k{display: block;font-size: var(--fs-sm);font-weight: 700;color: var(--text-3);letter-spacing: .06em}.ct-side{display: grid;gap: var(--s-4);align-content: start}.ct-card{display: flex;gap: var(--s-4);align-items: center;padding: var(--s-5);border-radius: var(--r-lg);background: var(--paper);border: 1px solid var(--hair);box-shadow: var(--sh-1);text-decoration: none;color: inherit;min-height: 6.5rem;transition: transform var(--t-med) var(--ease),box-shadow var(--t-med) var(--ease)}a.ct-card:hover{transform: translateY(-3px);box-shadow: var(--sh-2)}.ct-card b{display: block;font-size: var(--fs-lg);line-height: 1.45}.ct-mail{word-break: break-all}.ct-ic{flex: none;display: grid;place-items: center;width: 52px;height: 52px;border-radius: 50%;background: var(--ink);color: var(--gold-lt)}.ct-place h2,.ct-four h2{font-size: var(--fs-xl)}.ct-addr{display: flex;gap: .5em;align-items: flex-start;font: 700 var(--fs-xl)/1.4 var(--f-serif)}.ct-addr .ic{color: var(--gold-dk);margin-top: .2em}.ct-four{background: var(--ink);color: var(--on-dark);border-radius: var(--r-xl);padding: clamp(1.75rem,1rem + 3vw,3rem);box-shadow: var(--sh-3)}.ct-four > p{color: var(--on-dark-2)}.ct-four ol{list-style: none;padding: 0;margin: var(--s-5) 0 0;display: grid;gap: var(--s-4)}.ct-four li{display: flex;gap: var(--s-4);align-items: flex-start}.ct-four li b{color: var(--gold-lt);font-family: var(--f-serif)}.ct-n{flex: none;display: grid;place-items: center;width: 44px;height: 44px;border-radius: 50%;border: 1px solid var(--gold);color: var(--gold-lt);font: 600 1.4rem/1 var(--f-latin)}.ct-h2{font-size: var(--fs-xl)}.ct-links{list-style: none;padding: 0;margin: 0}.ct-links a{display: grid;grid-template-columns: 1fr auto;gap: 0 var(--s-3);align-items: center;padding: .9em 0;border-bottom: 1px solid var(--hair);text-decoration: none;min-height: 48px}.ct-links span{font-size: var(--fs-sm);color: var(--text-3)}.ct-links b{grid-column: 1;font-family: var(--f-serif)}.ct-links .ic{grid-column: 2;grid-row: 1 / 3;color: var(--gold-dk);transition: transform var(--t-fast) var(--ease)}.ct-links a:hover .ic{transform: translateX(4px)}.ct-gig{align-self: start;background: var(--paper);border-radius: var(--r-lg);padding: var(--s-6);border: 1px solid var(--hair)}.pv-hero h1{font-size: var(--fs-3xl);margin-bottom: .2em}.pv-body{padding-bottom: var(--section)}.pv-prose{font-size: var(--fs-md);line-height: 1.9}@media (min-width: 700px){.pv-prose{font-size: 1.1875rem}}.pv-prose h2{position: relative;padding-top: .8em}.pv-prose h2::before{content: "";position: absolute;top: 0;left: 0;width: 2.5rem;height: 2px;background: var(--gold)}.pv-prose li::marker{color: var(--gold)}.pv-prose a{word-break: break-word}.pv-en{margin-top: var(--s-8);border: 1px solid var(--hair);border-radius: var(--r-lg);background: var(--paper)}.pv-en summary{cursor: pointer;list-style: none;min-height: 56px;padding: var(--s-4) var(--s-5);font: 600 var(--fs-lg) var(--f-latin);display: flex;flex-wrap: wrap;align-items: baseline;gap: .3em 1em}.pv-en summary::-webkit-details-marker{display: none}.pv-en summary small{font: 400 var(--fs-xs) var(--f-sans);color: var(--text-3)}.pv-en .prose{padding: 0 var(--s-5) var(--s-5);font-size: var(--fs-md)}.pv-en h3{font-size: var(--fs-md);font-family: var(--f-sans);margin-top: 1.4em}.nf{position: relative;overflow: hidden;min-height: 100vh;min-height: 100svh;margin-top: calc(-1 * var(--hd-h));padding: calc(var(--hd-h) + var(--s-7)) 0 var(--s-8);display: grid;align-items: center;background: radial-gradient(80% 70% at 75% 40%,#1d2d45,var(--ink) 65%)}.nf-grid{display: grid;gap: var(--s-6);align-items: center}@media (min-width: 900px){.nf-grid{grid-template-columns: 1.1fr .9fr}}.nf-code{font-size: clamp(5rem,3rem + 9vw,10rem);line-height: .9;margin: 0 0 .1em;color: var(--gold-lt);text-shadow: var(--glow)}.nf h1{font-size: var(--fs-2xl)}.nf .lead{color: var(--on-dark-2)}.nf-links{display: grid;grid-template-columns: repeat(auto-fit,minmax(min(100%,14rem),1fr));gap: var(--s-3);margin: var(--s-6) 0}.nf-links a{display: grid;grid-template-columns: auto 1fr;gap: 0 .8em;align-items: center;padding: var(--s-4) var(--s-5);min-height: 64px;border-radius: var(--r-md);border: 1px solid var(--hair-dk);background: rgba(244,238,226,.04);text-decoration: none;transition: background var(--t-fast),border-color var(--t-fast),transform var(--t-med) var(--ease)}.nf-links a:hover{background: rgba(244,238,226,.1);border-color: var(--gold);transform: translateY(-2px)}.nf-links .ic{grid-row: 1 / 3;color: var(--gold-lt)}.nf-links b{font-family: var(--f-serif);font-size: var(--fs-md)}.nf-links span{font-size: var(--fs-xs);color: var(--on-dark-2)}.nf-ask{color: var(--on-dark-2)}.nf-ask a{color: var(--gold-lt);font-weight: 700}.ab-stats dd,.ab-patents b,.ab-paper-meta span,.ct-id,.ct-n,.nf-code{font-variant-numeric: lining-nums}.pv-prose > h2:first-child{margin-top: 0}.pv-hero{padding-bottom: var(--s-6)}.ab-hero-grid{grid-template-columns: 1fr minmax(0,38%);grid-template-areas: "id fig" "lead lead" "acts acts";column-gap: var(--s-4);row-gap: var(--s-4);align-items: end}.ab-id{grid-area: id}.ab-hero-grid .ab-portrait{grid-area: fig;order: 0;width: 100%;align-self: center}.ab-lead{grid-area: lead;margin: 0}.ab-acts{grid-area: acts}@media (max-width: 899px){.ab-hero{padding: calc(var(--hd-h) + var(--s-4)) 0 var(--s-6)}.ab-hero h1{font-size: 2.6rem;flex-direction: column;gap: .1em}.ab-en{font-size: 1.15rem}.ab-role{font-size: var(--fs-sm);margin-bottom: 0;letter-spacing: .04em;line-height: 1.6}.ab-hero .eyebrow{margin-bottom: var(--s-2)}.ab-hero .breadcrumb{margin-bottom: var(--s-3)}.ab-portrait::after{inset: -8px 8px 8px -8px}.ab-portrait img{border-radius: var(--r-lg)}.ab-lead{font-size: var(--fs-md);line-height: 1.8}.ab-acts .btn{flex: 1 1 0;min-height: 52px;padding-inline: 1em;font-size: var(--fs-md)}.ab-stats{margin-top: var(--s-6)}.ab-stats > div{padding: var(--s-4)}.ab-stats dd{font-size: 2.2rem}.ab-can{padding: var(--s-5)}.ab-can li{grid-template-columns: 1fr;gap: 0}.ab-photo2 img{max-height: 22rem}}@media (min-width: 900px){.ab-hero-grid{grid-template-columns: 1.1fr .9fr;grid-template-areas: "id fig" "lead fig" "acts fig";column-gap: var(--s-8);row-gap: var(--s-5);align-items: start}.ab-id{align-self: end}.ab-hero-grid .ab-portrait{width: min(100%,30rem);justify-self: center}}.ab-more{border: 1px solid var(--hair);border-radius: var(--r-lg);background: var(--paper);background-image: var(--grain)}.ab-more > summary{list-style: none;cursor: pointer;display: flex;flex-wrap: wrap;align-items: baseline;gap: .3em 1em;min-height: 56px;padding: var(--s-4) 3.2em var(--s-4) var(--s-5);position: relative;font: 700 var(--fs-lg) var(--f-serif)}.ab-more > summary::-webkit-details-marker{display: none}.ab-more > summary small{font: 400 var(--fs-sm) var(--f-sans);color: var(--text-3)}.ab-more > summary::after{content: "";position: absolute;right: 1.4em;top: 50%;width: 11px;height: 11px;border-right: 2px solid var(--gold-dk);border-bottom: 2px solid var(--gold-dk);transform: translateY(-70%) rotate(45deg);transition: transform var(--t-med) var(--ease)}.ab-more[open] > summary::after{transform: translateY(-30%) rotate(-135deg)}.ab-more .ab-pubs{padding: 0 var(--s-5) var(--s-4)}.ct-line{background: var(--grain-dk),linear-gradient(145deg,#07984A,#056F31)}@media (max-width: 599px){.ct-hero{padding: 1.5rem 0 var(--s-4)}.ct-hero h1{font-size: 2.2rem;margin-bottom: .3em}.ct-hero .eyebrow{margin-bottom: var(--s-2)}.ct-hero .lead{font-size: var(--fs-md);line-height: 1.75}.ct-line{padding: var(--s-5);gap: var(--s-2);border-radius: var(--r-lg)}.ct-line-badge{width: 52px;height: 52px;border-radius: 14px;position: absolute;right: var(--s-5);top: var(--s-5)}.ct-id{font-size: 2.6rem}.ct-line-btn{width: 100%;margin-top: var(--s-2)}.ct-card{min-height: 0;padding: var(--s-4)}.ct-card b{font-size: var(--fs-md)}.ct-four{border-radius: var(--r-lg)}.ct-addr{font-size: var(--fs-lg)}}@media (max-width: 899px){.ab-hero .eyebrow{letter-spacing: .14em;font-size: .85rem}.ab-role{font-size: .95rem}.ab-role .nw{white-space: normal}}.nf-photo{margin: 0;justify-self: center;width: min(100%,17rem)}.nf-photo img{width: 100%;height: auto;aspect-ratio: 360 / 598;object-fit: cover;border-radius: 200px 200px var(--r-lg) var(--r-lg);box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);outline: 1px solid rgba(230,201,135,.4);outline-offset: 14px}@media (max-width: 899px){.nf-photo{order: -1;width: min(46%,11rem)}.nf-photo img{aspect-ratio: 1;border-radius: 50%;outline-offset: 8px}}.ao-hero-g{display: grid;grid-template-columns: minmax(0,1fr);gap: var(--s-6);align-items: center}@media (min-width: 900px){.ao-hero-g{grid-template-columns: minmax(0,1fr) 320px}}.ao-hero-img{width: 100%;max-width: 320px;height: auto;border-radius: var(--r-lg);justify-self: center}.ao-h1s{display: block;font-size: .55em;margin-top: .35em;color: var(--gold-dk);letter-spacing: .02em}.ao-cta{display: flex;flex-wrap: wrap;gap: var(--s-3);margin-top: var(--s-5)}.ao-cta .btn{white-space: normal;text-align: center;height: auto;min-height: 52px}@media (max-width: 640px){.ao-cta .btn{width: 100%;justify-content: center}}.ao-why .card{padding: var(--s-5)}.ao-why h3{font-family: var(--f-serif);font-size: var(--fs-lg);margin: 0 0 .4em}.ao-why p{margin: 0}.ao-vids{display: grid;gap: var(--s-5);grid-template-columns: minmax(0,1.6fr) minmax(0,1fr);align-items: start}.ao-vid{margin: 0}.ao-vbox{position: relative;width: 100%;border-radius: var(--r-lg);overflow: hidden;background: #111}.ao-vbox > *{position: absolute;inset: 0;width: 100%;height: 100%;border: 0}.ao-vbtn{padding: 0;cursor: pointer;background: #111}.ao-vbtn img{width: 100%;height: 100%;object-fit: cover;display: block}.ao-play{position: absolute;left: 50%;top: 50%;transform: translate(-50%,-50%);width: 68px;height: 68px;border-radius: 50%;display: grid;place-items: center;background: rgba(20,30,55,.8);color: var(--gold-lt,#E8CF8A);border: 1.5px solid currentColor}.ao-vid figcaption{margin-top: var(--s-2);font-size: var(--fs-sm)}@media (max-width: 720px){.ao-vids{grid-template-columns: minmax(0,1fr)}.ao-vid:last-child .ao-vbox{max-width: 300px;margin: 0 auto}}.ao-sh{font-family: var(--f-serif);font-size: var(--fs-lg);margin: var(--s-6) 0 var(--s-3)}.ao-sh small{display: block;font-family: var(--f-sans,inherit);font-size: var(--fs-sm);font-weight: 400;color: var(--muted);margin-top: .2em}.ao-tw{overflow-x: auto;-webkit-overflow-scrolling: touch;border-radius: var(--r-md)}.ao-t{width: 100%;border-collapse: collapse;font-size: var(--fs-sm);background: var(--paper)}.ao-t th,.ao-t td{padding: .7em .8em;border-bottom: 1px solid var(--hair);text-align: left;vertical-align: top}.ao-t th{font-weight: 700;white-space: nowrap;background: rgba(201,162,39,.08)}.ao-t .nw{white-space: nowrap}.ao-zh{display: block;color: var(--muted);font-size: .92em}@media (max-width: 720px){.ao-t,.ao-t tbody,.ao-t tr,.ao-t td{display: block;width: 100%}.ao-t thead{display: none}.ao-t tr{padding: var(--s-3) 0;border-bottom: 1px solid var(--hair)}.ao-t td{border: 0;padding: .15em .8em}.ao-t td:nth-child(n+2)::before{font-weight: 700;margin-right: .5em}.ao-t td:nth-child(2)::before{content: '型號代碼'}.ao-t td:nth-child(3)::before{content: '弦數'}.ao-t td:nth-child(4)::before{content: '音域'}.ao-t td:nth-child(5)::before{content: '高度'}.ao-t td:nth-child(6)::before{content: '重量'}.ao-t td:nth-child(7)::before{content: '材質'}}.ao-steps{counter-reset: s;list-style: none;padding: 0;margin: 0;display: grid;gap: var(--s-3)}.ao-steps li{counter-increment: s;position: relative;padding: var(--s-4) var(--s-4) var(--s-4) 3.6rem;background: var(--paper);border-radius: var(--r-md);border: 1px solid var(--hair)}.ao-steps li::before{content: counter(s);position: absolute;left: var(--s-4);top: var(--s-4);width: 1.9rem;height: 1.9rem;border-radius: 50%;display: grid;place-items: center;background: var(--gold);color: #fff;font-weight: 700}.ao-steps b{display: block}.ao-svc{max-width: 760px}.ao-more{padding-left: 1.2em;line-height: 2}