/* 色彩與全站變數 START */
:root{--color-ink:#080808;--color-ink-soft:#11100f;--color-charcoal:#1b1917;--color-graphite:#36322d;--color-chalk:#f3f0e8;--color-paper:#d2b47c;--color-paper-light:#e8d4a6;--color-paper-dark:#9c7c46;--color-muted:#aaa49a;--color-line:rgba(243,240,232,.2);--color-line-strong:rgba(243,240,232,.42);--color-overlay:rgba(8,8,8,.82);--color-overlay-soft:rgba(8,8,8,.46);--color-danger:#d77d70;--color-success:#9fbd87;--color-focus:#f1cf85;--shadow-paper:0 12px 30px rgba(0,0,0,.32);--gradient-hero:linear-gradient(90deg,rgba(5,5,5,.98) 0%,rgba(5,5,5,.88) 27%,rgba(5,5,5,.28) 56%,rgba(5,5,5,.08) 100%);--gradient-paper:radial-gradient(circle at 20% 20%,rgba(255,255,255,.035) 0 1px,transparent 1.5px),linear-gradient(145deg,#12110f 0%,#080808 70%);--gradient-gold:linear-gradient(135deg,var(--color-paper-light),var(--color-paper-dark));--gradient-charcoal:linear-gradient(145deg,var(--color-graphite),var(--color-ink));--sidebar-width:260px;--content-pad:clamp(28px,6vw,92px);--transition-fast:180ms ease;--transition-base:320ms cubic-bezier(.22,.75,.25,1);}
/* 色彩與全站變數 END */
/* 基礎樣式 START */
*{box-sizing:border-box;}
html{overflow-x:hidden;scroll-behavior:smooth;scroll-padding-top:24px;}
body{margin:0;overflow-x:hidden;background-color:var(--color-ink);background-image:var(--gradient-paper);color:var(--color-chalk);font-family:"Segoe UI","Microsoft JhengHei",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;}
body.menu-open{overflow:hidden;}
a{color:inherit;text-decoration:none;}
a:hover{color:inherit;}
button,input,select,textarea{font:inherit;}
button{color:inherit;}
img{display:block;max-width:100%;height:auto;}
::selection{background:var(--color-paper);color:var(--color-ink);}
:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px;}
.skip-link{position:fixed;top:12px;left:12px;z-index:2000;padding:10px 16px;transform:translateY(-180%);background:var(--color-chalk);color:var(--color-ink);font-weight:700;transition:transform var(--transition-fast);}
.skip-link:focus{transform:translateY(0);}
.site-shell{min-height:100vh;}
.site-content{margin-left:var(--sidebar-width);min-width:0;}
.site-main{min-height:100vh;}
.eyebrow{margin:0 0 14px;color:var(--color-paper);font-size:.74rem;font-weight:700;letter-spacing:.24em;}
em{color:var(--color-paper);font-style:normal;}
/* 基礎樣式 END */
/* 共用側邊導覽 START */
.site-sidebar{position:fixed;inset:0 auto 0 0;z-index:1000;display:flex;width:var(--sidebar-width);height:100svh;flex-direction:column;padding:38px 32px 28px;background:var(--color-ink);border-right:1px solid var(--color-line);}
.brand-mark{display:inline-flex;width:max-content;flex-direction:column;margin-bottom:38px;}
.brand-logo{display:block;width:min(180px,100%);height:auto;padding:3px 6px;box-sizing:border-box;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(210,180,124,.18));}
.brand-mark span{color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:2rem;font-weight:700;line-height:1;transform:rotate(-4deg);}
.brand-mark small{margin-top:9px;color:var(--color-chalk);font-size:.8rem;letter-spacing:.1em;line-height:1.55;}
.brand-specialty{margin-top:8px;color:var(--color-paper);font-size:.72rem;font-weight:700;letter-spacing:.16em;line-height:1.5;}
.sidebar-nav{display:flex;min-height:0;flex:1;flex-direction:column;justify-content:center;gap:14px;}
.nav-entry{position:relative;display:grid;padding:6px 0 6px 24px;transition:transform var(--transition-fast);}
.nav-entry::before{position:absolute;top:50%;left:0;width:12px;height:1px;background:var(--color-paper);content:"";transform:scaleX(0);transform-origin:left;transition:transform var(--transition-fast);}
.nav-entry:hover,.nav-entry.is-active{transform:translateX(5px);}
.nav-entry:hover::before,.nav-entry.is-active::before{transform:scaleX(1);}
.nav-number{position:absolute;top:-4px;left:24px;color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:.92rem;font-style:italic;}
.nav-entry strong{padding-top:17px;font-size:1.08rem;font-weight:600;letter-spacing:.1em;line-height:1.15;}
.nav-entry small{margin-top:6px;color:var(--color-muted);font-size:.88rem;letter-spacing:.04em;}
.sidebar-line-accounts{padding-top:14px;border-top:1px solid var(--color-line);}
.sidebar-line-label{display:block;margin-bottom:8px;color:var(--color-muted);font-family:Consolas,"Courier New",monospace;font-size:.55rem;font-weight:700;letter-spacing:.16em;}
.sidebar-line-buttons{display:flex;gap:8px;}
.line-account-trigger{position:relative;display:grid;width:36px;height:36px;padding:0;place-items:center;border:1px solid rgba(6,199,85,.48);background:rgba(6,199,85,.08);color:#06c755;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.line-account-trigger i{font-size:1rem;}
.line-account-trigger b{position:absolute;right:-4px;bottom:-4px;display:grid;width:17px;height:17px;place-items:center;border:1px solid var(--color-ink);border-radius:50%;background:var(--color-paper);color:var(--color-ink);font-size:.56rem;line-height:1;}
.line-account-trigger:hover,.line-account-trigger:focus-visible{background:#06c755;border-color:#06c755;color:#fff;transform:translateY(-3px);}
.sidebar-social{display:flex;gap:10px;padding-top:10px;}
.sidebar-social a{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--color-line);font-size:.92rem;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.sidebar-social a:nth-child(1){border-color:rgba(24,119,242,.55);color:#1877f2;}
.sidebar-social a:nth-child(2){border-color:rgba(242,140,40,.55);color:#f28c28;}
.sidebar-social a:nth-child(3){border-color:rgba(255,79,139,.55);color:#ff4f8b;}
.sidebar-social a:hover{color:#fff;transform:translateY(-3px);}
.sidebar-social a:nth-child(1):hover,.sidebar-social a:nth-child(1):focus-visible{background:#1877f2;border-color:#1877f2;}
.sidebar-social a:nth-child(2):hover,.sidebar-social a:nth-child(2):focus-visible{background:#f28c28;border-color:#f28c28;}
.sidebar-social a:nth-child(3):hover,.sidebar-social a:nth-child(3):focus-visible{background:#ff4f8b;border-color:#ff4f8b;}
.line-qr-modal .modal-dialog{max-width:560px;padding:16px;}
.line-qr-modal .modal-content{overflow:hidden;border:1px solid var(--color-paper-dark);border-radius:0;background:var(--color-ink-soft);box-shadow:0 24px 80px rgba(0,0,0,.65);color:var(--color-chalk);}
.line-qr-modal .modal-header{align-items:flex-start;padding:22px 26px;border-bottom:1px solid var(--color-line);}
.line-qr-modal .modal-header p{margin:0 0 5px;color:var(--color-paper);font-family:Consolas,"Courier New",monospace;font-size:.62rem;font-weight:800;letter-spacing:.14em;}
.line-qr-modal .modal-title{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.5rem;}
.line-qr-modal .modal-body{padding:26px;}
.line-qr-visual{display:grid;grid-template-columns:190px 1fr;align-items:center;gap:28px;}
.line-qr-visual>img{width:190px;height:190px;padding:8px;background:#fff;object-fit:contain;}
.line-qr-visual>div{display:flex;min-width:0;align-items:flex-start;flex-direction:column;}
.line-qr-visual span{color:var(--color-paper);font-size:.68rem;font-weight:800;letter-spacing:.1em;}
.line-qr-visual strong{margin-top:7px;font-size:1.22rem;line-height:1.45;}
.line-qr-visual code{margin-top:5px;color:var(--color-chalk);font-family:Consolas,"Courier New",monospace;font-size:.84rem;}
.line-qr-visual p{margin:16px 0 0;color:var(--color-muted);font-size:.76rem;}
.line-qr-visual a{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:10px 16px;background:#06c755;color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.05em;transition:filter var(--transition-fast),transform var(--transition-fast);}
.line-qr-visual a:hover,.line-qr-visual a:focus-visible{color:#fff;filter:brightness(1.08);transform:translateY(-2px);}
.mobile-header{display:none;}
.menu-scrim{display:none;}
/* 共用側邊導覽 END */
/* 主視覺區域 START */
.hero-section{position:relative;display:flex;min-height:760px;height:100svh;align-items:center;overflow:hidden;background-color:var(--color-ink);background-image:radial-gradient(ellipse 13% 30% at 70% 64%,rgba(210,180,124,.18) 0%,rgba(210,180,124,.06) 45%,transparent 74%),var(--gradient-hero),url("../img/hero-elevator-extended-left.png");background-position:center,center,center;background-repeat:no-repeat;background-size:100% 100%,100% 100%,cover;isolation:isolate;}
.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,var(--color-overlay-soft),transparent 38%);}
.hero-content{width:min(620px,68%);padding-left:clamp(42px,7vw,112px);}
.hero-title{margin:0;color:var(--color-chalk);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(4.4rem,8.4vw,9rem);font-weight:700;letter-spacing:.015em;line-height:.88;text-shadow:2px 3px 0 var(--color-ink);transform:none;}
.hero-title .hero-subline{display:inline-block;margin-left:0;color:var(--color-paper);font-size:.56em;font-style:normal;white-space:nowrap;transform:none;}
.hero-lead{max-width:520px;margin:34px 0 4px;font-size:clamp(1.05rem,1.5vw,1.4rem);letter-spacing:.09em;}
.hero-translation{margin:0;color:var(--color-paper);font-family:Georgia,"Times New Roman",serif;font-size:.98rem;letter-spacing:.05em;}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px;}
.hero-service-line{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 0;color:var(--color-muted);font-size:.66rem;font-weight:700;letter-spacing:.12em;line-height:1.55;}
.hero-service-line span{color:var(--color-paper);}
.hero-social{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.hero-social a{display:inline-flex;width:42px;min-height:42px;align-items:center;justify-content:center;padding:8px;border:1px solid var(--color-line-strong);background:var(--color-overlay-soft);font-size:.68rem;font-weight:700;letter-spacing:.05em;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.hero-social a:hover{background:var(--color-paper);border-color:var(--color-paper);color:var(--color-ink);transform:translateY(-3px);}
.hero-social i{font-size:1rem;}
.hero-social span{display:none;}
.paper-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:18px;padding:12px 24px;background:var(--gradient-gold);box-shadow:var(--shadow-paper);color:var(--color-ink);font-size:.78rem;font-weight:800;letter-spacing:.08em;clip-path:polygon(2% 5%,98% 0,100% 88%,96% 100%,3% 95%,0 12%);transition:filter var(--transition-fast),transform var(--transition-fast);}
.paper-button:hover{filter:brightness(1.12);transform:translateY(-3px) rotate(-1deg);}
.paper-button-small{min-height:42px;margin-top:22px;padding:9px 18px;font-size:.7rem;}
.text-link{position:relative;font-size:.78rem;font-weight:700;letter-spacing:.08em;}
.text-link::after{position:absolute;right:0;bottom:-5px;left:0;height:1px;background:var(--color-paper);content:"";transform:scaleX(.35);transform-origin:left;transition:transform var(--transition-fast);}
.text-link:hover::after{transform:scaleX(1);}
.hero-note{position:absolute;right:5%;bottom:16%;width:180px;padding:18px;border:1px solid var(--color-line-strong);background:var(--color-overlay-soft);transform:rotate(-2deg);}
.hero-note span{display:block;color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:.9rem;}
.hero-note small{display:block;margin-top:8px;color:var(--color-chalk);font-size:.72rem;line-height:1.8;}
.scroll-cue{position:absolute;right:5%;bottom:42px;display:flex;align-items:center;gap:12px;color:var(--color-paper);font-size:.68rem;letter-spacing:.12em;}
.scroll-cue i{animation:scroll-cue 1.6s ease-in-out infinite;}
.hero-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.is-ready .hero-reveal{opacity:1;transform:translateY(0);}
.is-ready .hero-reveal:nth-child(2){transition-delay:.08s;}
.is-ready .hero-reveal:nth-child(3){transition-delay:.16s;}
.is-ready .hero-reveal:nth-child(4){transition-delay:.22s;}
.is-ready .hero-reveal:nth-child(5){transition-delay:.3s;}
.is-ready .hero-reveal:nth-child(6){transition-delay:.36s;}
@keyframes scroll-cue{0%,100%{transform:translateY(-3px);}50%{transform:translateY(6px);}}
/* 主視覺區域 END */
/* 共用內容區域 START */
.content-section{position:relative;padding:clamp(72px,8vw,128px) var(--content-pad);border-top:1px solid var(--color-line);}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:42px;}
.torn-label{display:flex;width:max-content;max-width:100%;align-items:baseline;gap:14px;padding:12px 22px 13px;background:var(--color-chalk);box-shadow:var(--shadow-paper);color:var(--color-ink);clip-path:polygon(2% 7%,10% 2%,19% 5%,28% 0,41% 5%,54% 1%,67% 6%,81% 2%,97% 8%,100% 89%,91% 96%,78% 92%,64% 99%,49% 93%,35% 98%,22% 92%,7% 97%,0 86%);transform:rotate(-1deg);}
.torn-label span{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.15rem,2vw,1.65rem);font-weight:700;line-height:1;}
.torn-label small{font-size:.84rem;letter-spacing:.08em;}
.torn-label-small{padding:10px 18px;}
.torn-label-small span{font-size:1.08rem;}
.section-link{font-size:.88rem;font-weight:700;letter-spacing:.07em;}
.section-link i{margin-left:10px;transition:transform var(--transition-fast);}
.section-link:hover i{transform:translateX(6px);}
.has-js .reveal-item{opacity:0;transform:translateY(28px);transition:opacity .58s ease,transform .58s ease;}
.has-js .reveal-item.is-visible{opacity:1;transform:translateY(0);}
/* 共用內容區域 END */
/* 作品卡片區域 START */
.work-preview{background:linear-gradient(180deg,var(--color-charcoal),var(--color-ink));}
.work-card{display:block;height:100%;border:1px solid var(--color-line);background:var(--color-ink);color:var(--color-chalk);transition:border-color var(--transition-fast),transform var(--transition-base);}
.work-card:hover{border-color:var(--color-paper);transform:translateY(-9px) rotate(.45deg);}
.work-thumb{position:relative;display:grid;width:100%;aspect-ratio:4/3;min-height:0;place-items:center;overflow:hidden;border-bottom:1px solid var(--color-line);background:var(--gradient-charcoal);color:var(--color-chalk);}
.work-thumb::after{content:none;}
.work-thumb i{position:relative;z-index:1;font-size:4.4rem;filter:drop-shadow(3px 4px 0 var(--color-ink));transition:transform var(--transition-base);}
.work-card:hover .work-thumb i{transform:scale(1.08) rotate(-4deg);}
.thumb-atelier{background-image:linear-gradient(0deg,var(--color-overlay-soft),var(--color-overlay-soft)),url("../img/hero-elevator-extended-left.png");background-position:center;background-size:cover;}
.thumb-route{background:radial-gradient(circle at 30% 35%,var(--color-graphite),var(--color-ink));}
.thumb-brand{background:linear-gradient(135deg,var(--color-paper-dark) 0 2%,var(--color-graphite) 2% 48%,var(--color-ink) 48%);}
.thumb-route-sharing{background-image:linear-gradient(0deg,rgba(8,8,8,.12),rgba(8,8,8,.12)),url("../img/portfolio/route-sharing-home-v3.jpg");background-position:center;background-repeat:no-repeat;background-size:cover;}
.thumb-wego{background-image:linear-gradient(0deg,rgba(8,8,8,.1),rgba(8,8,8,.1)),url("../img/portfolio/wego-home-v3.jpg");background-position:center;background-repeat:no-repeat;background-size:cover;}
.thumb-tlca{background-image:url("../img/portfolio/tlca-care-system-context.png");background-position:center;background-size:cover;}
.thumb-wus{background-color:var(--color-ink);background-image:linear-gradient(0deg,rgba(8,8,8,.08),rgba(8,8,8,.08)),url("../img/portfolio/wuslogic-home-v7.jpg");background-position:center;background-repeat:no-repeat;background-size:contain;}
.work-status{position:absolute;top:14px;right:14px;z-index:2;padding:5px 10px;border:1px solid var(--color-paper);background:rgba(8,8,8,.78);color:var(--color-paper);font-size:.76rem;font-weight:800;letter-spacing:.09em;}
.work-copy{padding:18px 20px 22px;}
.work-copy p{margin:0 0 7px;color:var(--color-paper);font-size:.86rem;font-weight:800;letter-spacing:.09em;}
.work-copy h2{margin:0;font-size:1.3rem;font-weight:800;line-height:1.45;}
.work-copy span{display:block;margin-top:6px;color:var(--color-muted);font-size:.92rem;line-height:1.6;}
/* 作品卡片區域 END */
/* 情境作品卡片 START */
.home-scene-filter{margin-top:clamp(64px,8vw,112px);padding-top:clamp(38px,5vw,68px);border-top:1px solid var(--color-line);}
.home-scene-grid>.project-item{width:25%;flex:0 0 25%;max-width:25%;}
.home-scene-grid .project-sheet{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;}
.home-scene-grid .scene-project-image{flex:0 0 auto;align-self:stretch;}
.scene-project{width:100%;padding:0;background:transparent;color:var(--color-chalk);cursor:zoom-in;text-align:left;}
.scene-project-image::before{z-index:1;inset:0;background:linear-gradient(0deg,rgba(8,8,8,.24),transparent 55%);transform:none;}
.scene-project-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:filter var(--transition-base),transform .7s cubic-bezier(.22,.75,.25,1);}
.scene-project:hover .scene-project-image img{filter:brightness(.82);transform:scale(1.025);}
.scene-project-copy{display:block;padding:24px 26px 30px;}
.scene-project-copy small{display:block;margin-bottom:7px;color:var(--color-paper);font-size:.86rem;font-weight:700;letter-spacing:.09em;}
.scene-project-copy strong{display:block;margin-bottom:8px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.6rem;line-height:1.45;}
.scene-project-copy em{display:block;color:var(--color-muted);font-family:"Segoe UI","Microsoft JhengHei",sans-serif;font-size:1rem;font-style:normal;line-height:1.7;}
.scene-modal .modal-dialog{padding:18px;}
.scene-modal .modal-content{border:1px solid var(--color-line-strong);border-radius:0;background:var(--color-ink);box-shadow:0 30px 80px rgba(0,0,0,.7);color:var(--color-chalk);}
.scene-modal .modal-header{border-bottom:1px solid var(--color-line);}
.scene-modal .modal-title{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1rem;}
.scene-modal .modal-body{display:grid;min-height:220px;place-items:center;padding:12px;background:#050505;}
.scene-modal .modal-body img{width:auto;max-width:100%;height:auto;max-height:78vh;object-fit:contain;}
.scene-modal.scene-modal-long .modal-body{display:block;max-height:78vh;overflow-y:auto;}
.scene-modal.scene-modal-long .modal-body img{display:block;width:700px;max-width:100%;height:auto;max-height:none;margin:0 auto;}
/* 情境作品卡片 END */
/* 工作室介紹區域 START */
.studio-section{padding-top:0;padding-bottom:0;}
.studio-grid{border-right:1px solid var(--color-line);border-left:1px solid var(--color-line);}
.studio-panel{height:100%;padding:clamp(42px,5vw,78px);}
.about-panel{border-right:1px solid var(--color-line);}
.studio-quote{max-width:520px;margin:34px 0 18px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.25rem,2.2vw,1.9rem);line-height:1.6;}
.about-panel>p:not(.studio-quote){max-width:560px;color:var(--color-muted);}
.skill-icon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 18px;margin-top:36px;}
.skill-icon-grid div{display:flex;min-width:0;align-items:center;gap:10px;}
.skill-icon-grid i{width:28px;color:var(--color-paper);font-size:1.55rem;text-align:center;}
.skill-icon-grid span{font-size:.72rem;font-weight:700;letter-spacing:.04em;}
/* 工作室介紹區域 END */
/* 興趣預覽區域 START */
.interest-preview{background:linear-gradient(135deg,#050505,#18140e);color:var(--color-chalk);}
.interest-preview .section-link{color:var(--color-paper-light);}
.interest-preview .torn-label{border:1px solid var(--color-paper-dark);background:transparent;box-shadow:none;color:var(--color-paper-light);clip-path:none;transform:none;}
.interest-preview .torn-label small{color:var(--color-paper);}
.interest-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--color-paper-dark);border-bottom:1px solid var(--color-paper-dark);}
.interest-stamp{display:flex;min-height:190px;flex-direction:column;align-items:center;justify-content:center;padding:24px;border-right:1px solid var(--color-paper-dark);transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.interest-stamp:last-child{border-right:0;}
.interest-stamp:hover{background:var(--color-paper);color:var(--color-ink);transform:translateY(-6px) rotate(-1deg);}
.interest-stamp i{margin-bottom:18px;color:var(--color-paper);font-size:2.4rem;}
.interest-stamp strong{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.15rem;}
.interest-stamp span{margin-top:4px;font-size:.72rem;letter-spacing:.1em;}
/* 興趣預覽區域 END */
/* 社群按鈕區域 START */
.social-callout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.85fr);gap:clamp(40px,8vw,120px);padding:clamp(72px,9vw,140px) var(--content-pad);background:radial-gradient(circle at 80% 20%,var(--color-graphite),var(--color-ink) 52%);border-top:1px solid var(--color-line);}
.social-callout h2{max-width:680px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4vw,4.4rem);line-height:1.28;}
.social-button-grid{display:grid;align-content:center;grid-template-columns:repeat(2,1fr);gap:12px;}
.social-button{display:grid;min-height:68px;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:14px 18px;border:1px solid var(--color-line-strong);font-size:.82rem;font-weight:700;letter-spacing:.06em;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.social-button:hover{background:var(--color-paper);border-color:var(--color-paper);color:var(--color-ink);transform:translateX(5px);}
.social-button i:first-child{font-size:1.2rem;}
.social-button i:last-child{font-size:.7rem;}
/* 社群按鈕區域 END */
/* 內頁標題區域 START */
.page-intro{position:relative;display:flex;min-height:560px;flex-direction:column;justify-content:flex-end;padding:clamp(110px,14vw,190px) var(--content-pad) clamp(66px,8vw,110px);overflow:hidden;border-bottom:1px solid var(--color-line);background:radial-gradient(circle at 82% 15%,var(--color-graphite),transparent 32%),var(--gradient-paper);}
.page-intro::after{position:absolute;right:-4vw;bottom:-8vw;color:rgba(243,240,232,.025);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:28vw;font-weight:700;line-height:.7;content:"✦";transform:rotate(12deg);}
.page-intro h1{position:relative;z-index:1;max-width:820px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2.6rem,4.8vw,5.8rem);line-height:1.02;transform:rotate(-1deg);}
.page-intro>p:last-child{position:relative;z-index:1;max-width:680px;margin:32px 0 0;color:var(--color-muted);font-size:1.05rem;}
/* 內頁標題區域 END */
/* 作品頁區域 START */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px;}
.filter-button{min-width:96px;padding:12px 20px;border:1px solid var(--color-line-strong);background:transparent;color:var(--color-chalk);font-size:.9rem;font-weight:700;letter-spacing:.07em;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);}
.filter-button:hover,.filter-button.is-active{background:var(--color-paper);border-color:var(--color-paper);color:var(--color-ink);}
.portfolio-lead{max-width:820px;margin-bottom:42px;}
.portfolio-lead h2{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.9rem,3.6vw,3.8rem);line-height:1.35;}
.portfolio-lead>p:last-child{max-width:680px;margin:18px 0 0;color:var(--color-muted);}
.filter-status{margin:-24px 0 30px;color:var(--color-muted);font-size:.8rem;font-weight:700;letter-spacing:.08em;}
.project-grid{overflow-anchor:none;}.project-item{transition:opacity var(--transition-fast),transform var(--transition-fast);}
.project-grid>.project-item[data-category="illustration"]{order:-1;}
.project-item.is-hidden{display:none;}
.project-sheet{display:block;height:100%;border:1px solid var(--color-line);transition:border-color var(--transition-fast),transform var(--transition-base);}
.project-sheet:hover{border-color:var(--color-paper);transform:translateY(-7px);}
.project-visual{position:relative;display:grid;width:100%;aspect-ratio:4/3;min-height:0;place-items:center;overflow:hidden;background:var(--gradient-charcoal);}
.project-visual::before{position:absolute;inset:0;background:linear-gradient(145deg,rgba(243,240,232,.035),transparent 48%,rgba(0,0,0,.16));content:"";}
.project-visual i{position:relative;font-size:5.2rem;filter:drop-shadow(5px 6px 0 var(--color-ink));}
.visual-map{background:linear-gradient(25deg,var(--color-ink),var(--color-graphite));}
.visual-box{background:linear-gradient(155deg,var(--color-paper-dark) 0 3%,var(--color-charcoal) 3%);}
.visual-type{background:radial-gradient(circle,var(--color-graphite),var(--color-ink));}
.visual-sound{background:repeating-linear-gradient(90deg,var(--color-ink) 0 14px,var(--color-charcoal) 15px 18px);}
.visual-coffee{background:linear-gradient(125deg,var(--color-charcoal),var(--color-ink));}
.visual-wus{background-image:url("../img/portfolio/wuslogic-home-v7.jpg");background-position:center;background-size:contain;}
.project-illustration,.portfolio-image{background-position:center;background-repeat:no-repeat;background-size:cover;}
.project-illustration::before,.portfolio-image::before{inset:0;background:linear-gradient(0deg,rgba(8,8,8,.18),transparent 55%);transform:none;}
.portfolio-image{background-color:#3b3537;background-size:contain;}
.visual-route{background-image:url("../img/portfolio/route-sharing-home-v3.jpg");}
.visual-wego{background-image:url("../img/portfolio/wego-home-v3.jpg");}
.visual-route,.visual-wego,.visual-wus{background-color:var(--color-ink);background-size:contain;}
.visual-ui-care{background-image:url("../img/portfolio/tlca-care-system-context.png");background-size:cover;}
.visual-smart-care{background-image:url("../img/portfolio/tlca-care-system-context.png");}
.visual-graphic{background-image:url("../img/scenes/scene-13.webp");}
.visual-package{background-image:url("../img/scenes/scene-21.webp");}
.visual-elevator{background-image:url("../img/illustration/430c551106944c012799a8feb010becb.jpg");}
.visual-lettering{background-image:url("../img/portfolio/calligraphy-spring-couplets-context.png");}
.visual-calligraphy-living{background-image:url("../img/portfolio/calligraphy-living-room-context-v2.png");}
.visual-autumn-poem{background-image:url("../img/portfolio/autumn-poem-study-context.png");}
.visual-ramen-lettering{background-image:url("../img/portfolio/ramen-lettering-context.png");}
.visual-watercolor-portrait{background-image:url("../img/portfolio/watercolor-portrait-context.png");}
.visual-elevator-cover{background-image:url("../img/portfolio/elevator-cover-context.png");}
.visual-sacred-tao{background-color:#080604;background-image:url("../img/portfolio/sacred-tao-4x3.jpg");background-position:center;background-size:contain;}
.visual-line-booking-video{background-color:#e8a1b5;background-image:url("../img/portfolio/line-booking-video-cover.png");background-position:center;background-size:cover;}
.visual-line-stickers{background-image:url("../img/portfolio/line-stickers-showcase.jpg");}
.visual-line-stickers-tiger{background-image:url("../img/portfolio/line-stickers-tiger-context.jpg");}
.visual-line-stickers-dino{background-image:url("../img/portfolio/line-stickers-dino-context.jpg");}
.visual-line-booking-interface{background-image:url("../img/portfolio/line-booking-interface-context-v2.jpg");}
.visual-line-official-card{background-image:url("../img/portfolio/line-official-card-context.jpg");}
.visual-photo-book{background-image:url("../img/portfolio/photo-book-showcase-v3.jpg");}
.visual-photo-book,.visual-line-stickers,.visual-line-stickers-tiger,.visual-line-stickers-dino,.visual-line-booking-interface,.visual-line-official-card{background-size:cover;}
.photo-book-project{width:100%;padding:0;background:transparent;color:var(--color-chalk);cursor:pointer;text-align:left;}
.photo-book-modal .modal-dialog{max-width:min(1080px,calc(100% - 24px));padding:16px;}
.photo-book-modal .modal-content{border:1px solid var(--color-line-strong);border-radius:0;background:var(--color-ink);box-shadow:0 30px 80px rgba(0,0,0,.72);color:var(--color-chalk);}
.photo-book-modal .modal-header{align-items:flex-start;border-bottom:1px solid var(--color-line);}
.photo-book-kicker{margin:0 0 4px;color:var(--color-paper);font-size:.68rem;font-weight:700;letter-spacing:.14em;}
.photo-book-modal .modal-title{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.15rem;}
.photo-book-modal .modal-body{padding:14px;background:#080807;}
.photo-book-stage{display:grid;min-height:min(70vh,720px);place-items:center;padding:18px;background:radial-gradient(circle at center,#332f28,#080807 70%);}
.photo-book-page{display:block;width:auto;max-width:100%;height:auto;max-height:min(64vh,680px);box-shadow:0 20px 44px rgba(0,0,0,.55);object-fit:contain;transform-origin:right center;}
.photo-book-page.is-turning{animation:photo-book-turn .38s ease-out;}
.photo-book-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 4px 0;}
.photo-book-controls p{margin:0;color:var(--color-muted);font-size:.82rem;letter-spacing:.06em;}
.photo-book-page-label{margin-right:10px;color:var(--color-paper);font-weight:700;}
.photo-book-controls>div{display:flex;justify-content:flex-end;gap:8px;margin-left:auto;}
.photo-book-controls button{display:inline-flex;min-height:44px;align-items:center;gap:9px;padding:10px 15px;border:1px solid var(--color-line-strong);background:transparent;color:var(--color-chalk);font-size:.8rem;font-weight:700;letter-spacing:.05em;}
.photo-book-controls .photo-book-next{border-color:var(--color-paper);background:var(--color-paper);color:var(--color-ink);}
.photo-book-controls button:disabled{cursor:not-allowed;opacity:.38;}
.photo-book-controls button:not(:disabled):hover,.photo-book-controls button:not(:disabled):focus-visible{border-color:var(--color-paper);outline:0;transform:translateY(-1px);}
@keyframes photo-book-turn{0%{opacity:.34;transform:perspective(1000px) rotateY(-15deg) scale(.985);}100%{opacity:1;transform:perspective(1000px) rotateY(0) scale(1);}}
.project-sheet>div:last-child{padding:24px 26px 30px;}
.project-sheet p{margin:0 0 7px;color:var(--color-paper);font-size:.86rem;font-weight:700;letter-spacing:.09em;}
.project-sheet h2{margin:0 0 8px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.6rem;}
.project-sheet>div:last-child>span{color:var(--color-muted);font-size:1rem;line-height:1.7;}
.section-end-action{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:42px;padding-top:32px;border-top:1px solid var(--color-line);}
.section-end-action>span{max-width:540px;color:var(--color-muted);font-size:.88rem;}
/* 作品頁區域 END */
/* 關於頁區域 START */
.portrait-frame{position:relative;margin:0;padding:14px 14px 38px;background:var(--color-chalk);box-shadow:var(--shadow-paper);color:var(--color-ink);transform:rotate(-2deg);}
.portrait-frame img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:73% center;filter:grayscale(1) contrast(1.12);}
.portrait-frame figcaption{position:absolute;right:18px;bottom:9px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:.72rem;letter-spacing:.08em;}
.story-title{margin:34px 0 24px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.8rem,3.5vw,3.5rem);line-height:1.45;}
.about-story p:not(.eyebrow){color:var(--color-muted);}
.page-work .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.96),rgba(8,8,8,.42)),url("../img/illustration/6aef5cbde04fc20ee060792e70e67424.jpg");background-position:center;background-size:cover;}
.page-about .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.96),rgba(8,8,8,.48)),url("../img/illustration/a2338d9908d51a4e62dc7732eec9b3de.jpg");background-position:center;background-size:cover;}
.page-skills .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.97) 0%,rgba(8,8,8,.72) 46%,rgba(8,8,8,.14) 100%),url("../img/hero-skills-studio.png");background-position:center;background-size:cover;}
.page-interests .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.97) 0%,rgba(8,8,8,.72) 46%,rgba(8,8,8,.14) 100%),url("../img/hero-tools-studio.png");background-position:center;background-size:cover;}
.page-contact .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.97) 0%,rgba(8,8,8,.72) 46%,rgba(8,8,8,.14) 100%),url("../img/hero-contact-studio.png");background-position:center;background-size:cover;}
.section-intro{max-width:720px;margin:-18px 0 34px;color:var(--color-muted);font-size:1rem;}
.section-heading>div>.section-intro{margin:18px 0 0;}
.belief-section{background:var(--color-ink);color:var(--color-chalk);}
.belief-list{border-top:2px solid var(--color-line-strong);}
.belief-list article{display:grid;grid-template-columns:70px minmax(180px,.65fr) 1fr;align-items:start;gap:28px;padding:32px 0;border-bottom:1px solid var(--color-line-strong);}
.belief-list article>span{color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.4rem;}
.belief-list h2{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.45rem;}
.belief-list p{margin:0;color:var(--color-muted);}
.timeline-list{margin:0;padding:0;list-style:none;}
.timeline-list li{display:grid;grid-template-columns:minmax(150px,.35fr) 1fr;gap:40px;padding:28px 0;border-bottom:1px solid var(--color-line);}
.timeline-list time{color:var(--color-paper);font-size:.78rem;font-weight:700;letter-spacing:.1em;}
.timeline-list h2{margin:0 0 4px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.45rem;}
.timeline-list p{margin:0;color:var(--color-muted);}
/* 關於頁區域 END */
/* 技能頁區域 START */
.meter-list{display:grid;gap:24px;margin-top:38px;}
.meter-item>div{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.84rem;}
.meter-item strong{color:var(--color-paper);}
.meter-track{display:block;height:8px;overflow:hidden;background:var(--color-graphite);transform:rotate(-.3deg);}
.meter-track i{display:block;height:100%;background:var(--gradient-gold);clip-path:polygon(0 0,100% 8%,98% 100%,1% 88%);}
.meter-82{width:82%;}
.meter-84{width:84%;}
.meter-86{width:86%;}
.meter-88{width:88%;}
.meter-90{width:90%;}
.meter-92{width:92%;}
.meter-94{width:94%;}
.skill-art{position:relative;height:100%;min-height:620px;margin:0;overflow:hidden;border:1px solid var(--color-line);}
.skill-art img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.08);}
.skill-art figcaption{position:absolute;right:18px;bottom:16px;padding:6px 10px;background:var(--color-ink);color:var(--color-paper);font-size:.65rem;font-weight:700;letter-spacing:.1em;}
.capability-list{display:grid;margin-top:34px;border-top:1px solid var(--color-line);}
.capability-list article{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--color-line);}
.capability-list i{display:grid;width:42px;height:42px;place-items:center;border:1px solid var(--color-line-strong);color:var(--color-paper);font-size:1.1rem;}
.capability-list h2{margin:0 0 4px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.2rem;}
.capability-list p{margin:0;color:var(--color-muted);font-size:.85rem;}
.toolkit-section{background:var(--color-ink);color:var(--color-chalk);}
.toolkit-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--color-line-strong);border-left:2px solid var(--color-line-strong);}
.toolkit-grid div{display:flex;min-height:150px;flex-direction:column;align-items:center;justify-content:center;gap:14px;border-right:2px solid var(--color-line-strong);border-bottom:2px solid var(--color-line-strong);}
.toolkit-grid i{color:var(--color-paper);font-size:2.4rem;}
.toolkit-grid span{font-size:.75rem;font-weight:700;letter-spacing:.08em;}
.process-line{display:grid;grid-template-columns:repeat(4,1fr);}
.process-line article{position:relative;padding:26px 28px;border-top:1px solid var(--color-line);border-right:1px solid var(--color-line);}
.process-line article:last-child{border-right:0;}
.process-line article>span{color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;}
.process-line h2{margin:20px 0 8px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.5rem;}
.process-line p{margin:0;color:var(--color-muted);font-size:.86rem;}
/* 技能頁區域 END */
/* 札記頁區域 START */
.journal-list{border-top:1px solid var(--color-line);}
.journal-entry{display:grid;grid-template-columns:190px 1fr;gap:44px;padding:36px 0;border-bottom:1px solid var(--color-line);}
.journal-entry>div:first-child{display:flex;flex-direction:column;gap:4px;}
.journal-entry time{color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1rem;}
.journal-entry>div span{color:var(--color-muted);font-size:.66rem;letter-spacing:.12em;}
.journal-entry details{min-width:0;}
.journal-entry summary{display:grid;grid-template-columns:1fr 34px;align-items:center;gap:18px;cursor:pointer;list-style:none;}
.journal-entry summary::-webkit-details-marker{display:none;}
.journal-entry summary h2{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.35rem,2.5vw,2.3rem);line-height:1.45;}
.journal-entry summary i{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--color-line-strong);transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.journal-entry details[open] summary i{background:var(--color-paper);color:var(--color-ink);transform:rotate(45deg);}
.journal-entry details p{max-width:760px;margin:24px 0 0;color:var(--color-muted);}
/* 札記頁區域 END */
/* 研發工具頁籤區域 START */
.interest-tab-nav{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--color-line-strong);}
.interest-tab{display:flex;min-height:100px;align-items:center;justify-content:center;gap:12px;border:0;border-right:1px solid var(--color-line-strong);background:transparent;color:var(--color-chalk);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);}
.interest-tab:last-child{border-right:0;}
.interest-tab i{font-size:1.25rem;}
.interest-tab span{font-weight:700;letter-spacing:.08em;}
.interest-tab:hover,.interest-tab.active{background:var(--color-paper);color:var(--color-ink);}
.interest-status{margin:16px 0 0;color:var(--color-muted);font-size:.72rem;letter-spacing:.08em;}
.interest-tab-content{margin-top:50px;}
.interest-tab-content .tab-pane{padding:10px;}
.interest-tab-content h2{margin:0 0 22px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4vw,4.2rem);line-height:1.25;}
.interest-tab-content p:not(.eyebrow){max-width:680px;color:var(--color-muted);}
.interest-illustration{position:relative;display:grid;min-height:0;aspect-ratio:4/3;place-items:center;overflow:hidden;border:1px solid var(--color-line-strong);background-color:var(--color-charcoal);background-position:center;background-repeat:no-repeat;background-size:cover;transform:rotate(-1deg);}
.interest-illustration::after{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,8,8,.16),transparent 46%);content:"";transform:none;}
.interest-illustration i{position:relative;z-index:1;color:var(--color-chalk);font-size:7rem;filter:drop-shadow(7px 8px 0 var(--color-ink));}
.interest-converter{background-image:url("../img/portfolio/tool-ai-converter-home-full.jpg");}
.interest-mingyu{background-image:url("../img/portfolio/tool-mingyu-home-full.jpg");}
.interest-line-booking{background-image:url("../img/portfolio/tool-line-booking-home-full.jpg");}
.interest-post-master{background-image:url("../img/portfolio/tool-post-master-home-full.jpg");}
.interest-facts{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0;padding:0;list-style:none;}
.interest-facts li{padding:7px 13px;border:1px solid var(--color-line-strong);font-size:.72rem;letter-spacing:.08em;}
.tool-stage{display:inline-flex;align-items:center;gap:8px;margin-top:26px;padding:9px 13px;border:1px solid var(--color-paper);color:var(--color-paper);font-size:.68rem;font-weight:800;letter-spacing:.12em;}
.tool-visit-link{display:inline-flex;align-items:center;gap:8px;margin:26px 0 0 12px;padding:9px 13px;border:1px solid var(--color-paper);color:var(--color-paper);font-size:.78rem;font-weight:700;letter-spacing:.05em;transition:background-color var(--transition-fast),color var(--transition-fast);}
.tool-visit-link:hover,.tool-visit-link:focus-visible{background:var(--color-paper);color:var(--color-ink);}
.line-account-card{display:grid;max-width:460px;grid-template-columns:112px 1fr;align-items:center;gap:20px;margin-top:28px;padding:16px;border:1px solid var(--color-line-strong);background:rgba(243,240,232,.035);}
.line-account-card>img{width:112px;height:112px;background:#fff;object-fit:contain;}
.line-account-card>div{display:grid;justify-items:start;}
.line-account-card small{color:var(--color-paper);font-size:.62rem;font-weight:800;letter-spacing:.12em;}
.line-account-card strong{margin-top:6px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.08rem;}
.line-account-card span{color:var(--color-muted);font-size:.78rem;letter-spacing:.06em;}
.line-account-card a{display:inline-flex;align-items:center;gap:8px;margin-top:12px;padding:8px 13px;background:#06c755;color:#fff;font-size:.76rem;font-weight:800;letter-spacing:.05em;transition:filter var(--transition-fast),transform var(--transition-fast);}
.line-account-card a:hover,.line-account-card a:focus-visible{color:#fff;filter:brightness(1.08);transform:translateY(-2px);}
/* 研發工具頁籤區域 END */
/* 設計師常用的 AI 指令 START */
.prompt-library-section{position:relative;overflow:hidden;background:linear-gradient(155deg,#0d0c0b 0%,#050505 72%);border-top:1px solid var(--color-paper-dark);}
.prompt-library-section::before{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(210,180,124,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(210,180,124,.035) 1px,transparent 1px);background-size:48px 48px;content:"";mask-image:linear-gradient(to bottom,#000,transparent 58%);}
.prompt-library-intro{position:relative;display:grid;grid-template-columns:minmax(300px,.8fr) minmax(360px,1.2fr);align-items:end;gap:clamp(36px,7vw,110px);padding-bottom:38px;border-bottom:1px solid var(--color-line-strong);}
.prompt-library-intro h2{max-width:670px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2.5rem,5vw,5.4rem);line-height:1.08;}
.prompt-library-lead{max-width:680px;margin:0;color:var(--color-muted);font-size:clamp(1rem,1.45vw,1.2rem);}
.prompt-library-links{display:flex;flex-wrap:wrap;gap:10px 28px;}
.prompt-library-intro .text-link{display:inline-flex;align-items:center;gap:10px;margin-top:22px;color:var(--color-paper);font-size:.78rem;font-weight:800;letter-spacing:.08em;}
.prompt-library-intro .text-link:hover,.prompt-library-intro .text-link:focus-visible{color:var(--color-paper-light);}
.prompt-principle{position:relative;display:grid;grid-template-columns:repeat(3,1fr);margin-top:26px;border:1px solid var(--color-paper-dark);}
.prompt-principle span{position:relative;padding:17px 22px 17px 48px;border-right:1px solid var(--color-paper-dark);color:var(--color-paper-light);font-size:.78rem;font-weight:800;letter-spacing:.06em;}
.prompt-principle span:last-child{border-right:0;}
.prompt-principle span::before{position:absolute;top:50%;left:22px;width:8px;height:8px;background:var(--color-paper);content:"";transform:translateY(-50%);}
.prompt-group-heading{position:relative;max-width:760px;margin:clamp(72px,9vw,118px) 0 38px;}
.prompt-group-heading h3{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,3.4vw,3.8rem);line-height:1.2;}
.prompt-group-heading>p:last-child{margin:17px 0 0;color:var(--color-muted);}
.prompt-sheet-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--color-line-strong);border-left:1px solid var(--color-line-strong);}
.prompt-sheet{display:flex;min-width:0;flex-direction:column;padding:clamp(24px,3.2vw,42px);border-right:1px solid var(--color-line-strong);border-bottom:1px solid var(--color-line-strong);background:rgba(8,8,8,.74);}
.prompt-sheet header>span{display:block;margin-bottom:14px;color:var(--color-paper);font-family:Consolas,"Courier New",monospace;font-size:.68rem;font-weight:800;letter-spacing:.15em;}
.prompt-sheet header h3{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.45rem,2.4vw,2.25rem);line-height:1.3;}
.prompt-sheet header p{margin:8px 0 0;color:var(--color-muted);font-size:.86rem;}
.prompt-use{display:flex;align-items:flex-start;gap:12px;margin:24px 0 14px;font-size:.75rem;}
.prompt-use b{flex:0 0 auto;padding:3px 7px;background:var(--color-paper);color:var(--color-ink);letter-spacing:.08em;}
.prompt-use span{padding-top:3px;color:var(--color-muted);}
.prompt-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0 0 16px;background:rgba(210,180,124,.45);border:1px solid rgba(210,180,124,.45);}
.prompt-compare figure{position:relative;min-width:0;margin:0;background:#0a0908;}
.prompt-compare figure:first-child::after{position:absolute;z-index:2;top:calc(50% - 17px);right:-18px;display:grid;width:35px;height:35px;place-items:center;border:1px solid var(--color-paper);border-radius:50%;background:#080706;color:var(--color-paper);content:"→";font-family:Consolas,"Courier New",monospace;font-size:1rem;}
.prompt-compare-image{position:relative;aspect-ratio:4/3;overflow:hidden;background:#ddd3c3;}
.prompt-compare-image img{display:block;width:100%;height:100%;}
.prompt-compare-image.is-before img{object-fit:contain;}
.prompt-compare-image.is-after img{object-fit:cover;}
.prompt-compare figcaption{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;color:var(--color-muted);font-size:.62rem;letter-spacing:.04em;}
.prompt-compare figcaption span{color:var(--color-paper);font-family:Consolas,"Courier New",monospace;font-size:.58rem;font-weight:800;letter-spacing:.12em;}
.prompt-sheet pre{flex:1;min-width:0;margin:0;padding:22px;overflow:auto;border:1px solid rgba(210,180,124,.38);background:#050505;color:#ddd6c8;font-family:Consolas,"Microsoft JhengHei",monospace;font-size:.8rem;line-height:1.85;white-space:pre-wrap;word-break:break-word;}
.prompt-sheet code{font:inherit;color:inherit;}
.prompt-sheet footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;}
.prompt-sheet footer>span{color:var(--color-muted);font-size:.7rem;line-height:1.55;}
.prompt-sheet footer>span b{display:block;color:var(--color-paper);font-size:.63rem;letter-spacing:.08em;}
.prompt-copy{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;padding:10px 13px;border:1px solid var(--color-paper);background:transparent;color:var(--color-paper);font-size:.72rem;font-weight:800;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);}
.prompt-copy:hover,.prompt-copy:focus-visible,.prompt-copy.is-copied{background:var(--color-paper);color:var(--color-ink);}
.prompt-source-note{position:relative;display:flex;max-width:940px;align-items:flex-start;gap:14px;margin:28px 0 0;padding:18px 20px;border-left:3px solid var(--color-paper);background:rgba(210,180,124,.08);color:var(--color-muted);font-size:.82rem;}
.prompt-source-note i{margin-top:5px;color:var(--color-paper);}
/* 設計師常用的 AI 指令 END */
/* AI 協作案例規劃 START */
.prompt-case-section{background:var(--color-paper);color:var(--color-ink);}
.prompt-case-section .eyebrow{color:#664f2f;}
.prompt-case-section .section-heading{align-items:end;}
.prompt-case-section .section-heading h2{max-width:870px;}
.prompt-case-section .section-intro{max-width:720px;margin:18px 0 0;color:#4f412e;}
.case-roadmap-stamp{flex:0 0 auto;padding:15px 18px;border:2px solid var(--color-ink);font-family:Consolas,"Courier New",monospace;font-size:1.1rem;font-weight:900;letter-spacing:.12em;line-height:1.15;text-align:center;}
.case-roadmap-stamp small{font-size:.57rem;letter-spacing:.16em;}
.prompt-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--color-ink);border-left:2px solid var(--color-ink);}
.prompt-case-card{min-width:0;padding:clamp(24px,3vw,38px);border-right:2px solid var(--color-ink);border-bottom:2px solid var(--color-ink);}
.prompt-case-card header{display:flex;align-items:center;justify-content:space-between;gap:18px;color:#604a2c;font-size:.7rem;font-weight:900;letter-spacing:.1em;}
.prompt-case-card header b{font-family:Consolas,"Courier New",monospace;font-size:1.1rem;}
.prompt-case-card h3{min-height:3.2em;margin:30px 0 24px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.25rem,1.7vw,1.7rem);line-height:1.55;}
.prompt-case-card dl{margin:0;border-top:1px solid rgba(8,8,8,.45);}
.prompt-case-card dl div{display:grid;grid-template-columns:68px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid rgba(8,8,8,.28);}
.prompt-case-card dt{font-size:.7rem;font-weight:900;letter-spacing:.06em;}
.prompt-case-card dd{margin:0;color:#3f3528;font-size:.78rem;line-height:1.65;}
.prompt-case-card>p{margin:22px 0 0;padding-left:13px;border-left:3px solid var(--color-ink);color:#4f412e;font-size:.75rem;}
.ai-scope-ledger{display:grid;grid-template-columns:repeat(2,1fr);margin-top:28px;background:var(--color-ink);color:var(--color-chalk);}
.ai-scope-ledger div{display:grid;grid-template-columns:100px 1fr;align-items:start;gap:20px;padding:26px 30px;border-right:1px solid var(--color-line-strong);}
.ai-scope-ledger div:last-child{border-right:0;}
.ai-scope-ledger span{color:var(--color-paper);font-size:.72rem;font-weight:900;letter-spacing:.09em;}
.ai-scope-ledger p{margin:0;color:var(--color-muted);font-size:.84rem;}
/* AI 協作案例規劃 END */
/* 聯絡頁區域 START */
.contact-note h2{margin:34px 0 22px;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.8rem,3.4vw,3.4rem);line-height:1.4;}
.contact-note>p{color:var(--color-muted);}
.contact-service-list{display:grid;gap:0;margin:30px 0 0;padding:0;list-style:none;border-top:1px solid var(--color-line);}
.contact-service-list li{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--color-line);}
.contact-service-list i{width:22px;color:var(--color-paper);font-size:1rem;text-align:center;}
.contact-service-list span{display:grid;gap:2px;}
.contact-service-list strong{font-size:.88rem;letter-spacing:.04em;}
.contact-service-list small{color:var(--color-muted);font-size:.76rem;}
.contact-note dl{display:grid;gap:20px;margin-top:38px;}
.contact-note dl div{padding-top:14px;border-top:1px solid var(--color-line);}
.contact-note dt{color:var(--color-paper);font-size:.66rem;letter-spacing:.12em;}
.contact-note dd{margin:4px 0 0;font-size:.88rem;}
.contact-form{display:grid;gap:24px;padding:clamp(26px,4vw,52px);border:1px solid var(--color-line-strong);background:var(--color-charcoal);}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.form-field-note{align-self:end;display:grid;gap:5px;min-height:64px;padding:12px 0;color:var(--color-muted);}
.form-field-note span{color:var(--color-chalk);font-size:.82rem;}
.form-field-note small{font-size:.72rem;line-height:1.6;}
.deliverable-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--color-line);border-left:1px solid var(--color-line);}
.deliverable-list li{display:grid;gap:12px;min-height:180px;padding:26px;border-right:1px solid var(--color-line);border-bottom:1px solid var(--color-line);background:linear-gradient(145deg,rgba(255,255,255,.035),transparent);}
.deliverable-list i{color:var(--color-paper);font-size:1.35rem;}
.deliverable-list span{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.14rem;}
.deliverable-list small{color:var(--color-muted);font-size:.8rem;line-height:1.7;}
.form-field{display:grid;gap:8px;}
.form-field label{font-size:.76rem;font-weight:700;letter-spacing:.06em;}
.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--color-line-strong);border-radius:0;background:var(--color-ink);color:var(--color-chalk);outline:0;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);}
.form-field input,.form-field select{height:50px;padding:0 14px;}
.form-field textarea{min-height:190px;padding:12px 14px;resize:vertical;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--color-paper);box-shadow:0 0 0 2px var(--color-paper-dark);}
.form-field [aria-invalid="true"],.form-field .is-invalid{border-color:var(--color-danger);}
.field-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 18px;color:var(--color-muted);font-size:.68rem;}
.field-hint{max-width:78%;}
.field-error{color:var(--color-danger);font-size:.72rem;}
.form-alert{display:flex;align-items:center;gap:10px;margin-bottom:18px;padding:14px 16px;border:1px solid;}
.form-alert.is-success{border-color:var(--color-success);color:var(--color-success);}
.form-alert.is-error{border-color:var(--color-danger);color:var(--color-danger);}
.form-submit{width:max-content;border:0;cursor:pointer;}
/* 聯絡頁區域 END */
/* 共用專案行動區域 START */
.project-cta{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:clamp(34px,7vw,100px);padding:clamp(72px,9vw,132px) var(--content-pad);border-top:1px solid var(--color-line);background:radial-gradient(circle at 88% 12%,rgba(210,180,124,.15),transparent 28%),var(--color-charcoal);}
.project-cta h2{max-width:880px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4.5vw,4.8rem);line-height:1.2;}
.project-cta>div>p:last-child{max-width:680px;margin:22px 0 0;color:var(--color-muted);}
.project-cta .paper-button{white-space:nowrap;}
/* 共用專案行動區域 END */
/* 共用頁尾與回頂端 START */
.site-footer{display:flex;min-height:250px;align-items:flex-end;justify-content:space-between;gap:40px;padding:54px var(--content-pad);border-top:1px solid var(--color-line);background-image:linear-gradient(90deg,rgba(8,8,8,.98),rgba(8,8,8,.76)),url("../img/illustration/a2338d9908d51a4e62dc7732eec9b3de.jpg");background-position:center;background-size:cover;}
.footer-kicker{color:var(--color-paper);font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1rem;}
.site-footer p{max-width:520px;margin:8px 0 0;color:var(--color-muted);font-size:.82rem;}
.footer-meta{display:flex;align-items:center;gap:28px;font-size:.66rem;letter-spacing:.08em;}
.footer-meta a{color:var(--color-paper);font-weight:700;}
.footer-meta i{margin-left:8px;}
.back-to-top{position:fixed;right:24px;bottom:24px;z-index:800;display:grid;width:46px;height:46px;place-items:center;border:1px solid var(--color-paper);background:var(--color-ink);color:var(--color-paper);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(14px);transition:opacity var(--transition-fast),transform var(--transition-fast),background var(--transition-fast),color var(--transition-fast);}
.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top:hover{background:var(--color-paper);color:var(--color-ink);}
/* 共用頁尾與回頂端 END */
/* 專業定位與設計決策區域 START */
.design-decision-section{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(520px,1.22fr);align-items:center;gap:clamp(42px,7vw,110px);background:linear-gradient(135deg,#0b0b0a,#17140f);}
.decision-intro h2,.method-statement h2,.boundary-title h2{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4vw,4.35rem);line-height:1.28;}
.decision-intro>p:not(.eyebrow),.method-statement>p:not(.eyebrow),.boundary-title>p:not(.eyebrow){max-width:680px;margin:26px 0 0;color:var(--color-muted);}
.decision-intro .text-link{display:inline-block;margin-top:28px;}
.decision-proof{position:relative;padding:clamp(28px,4vw,52px);outline:1px solid rgba(8,8,8,.34);outline-offset:-12px;background-color:var(--color-chalk);background-image:linear-gradient(rgba(8,8,8,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(8,8,8,.035) 1px,transparent 1px);background-size:22px 22px;box-shadow:var(--shadow-paper);color:var(--color-ink);transform:rotate(.6deg);}
.decision-proof::before,.decision-proof::after{position:absolute;width:22px;height:22px;border-color:var(--color-ink);content:"";pointer-events:none;}
.decision-proof::before{top:8px;left:8px;border-top:1px solid;border-left:1px solid;}
.decision-proof::after{right:8px;bottom:8px;border-right:1px solid;border-bottom:1px solid;}
.proof-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:3px solid var(--color-ink);}
.proof-heading span{font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.08rem;font-weight:800;letter-spacing:.04em;}
.proof-heading small{font-size:.72rem;font-weight:800;letter-spacing:.12em;}
.decision-list{margin:0;}
.decision-list div{display:grid;grid-template-columns:86px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid rgba(8,8,8,.28);}
.decision-list dt{font-size:.73rem;font-weight:900;letter-spacing:.16em;}
.decision-list dd{margin:0;font-size:.86rem;line-height:1.7;}
.portfolio-context-note{display:grid;grid-template-columns:max-content 1fr;align-items:start;gap:18px;margin:0 0 36px;padding:18px 20px;border:1px solid var(--color-line-strong);border-left:4px solid var(--color-paper);background:rgba(210,180,124,.055);}
.portfolio-context-note strong{color:var(--color-paper);font-size:.76rem;font-weight:800;letter-spacing:.08em;}
.portfolio-context-note p,.portfolio-context-note span{margin:0;color:var(--color-muted);font-size:.82rem;line-height:1.75;}
.portfolio-context-note a{margin-left:.35em;color:var(--color-chalk);font-weight:800;text-decoration:underline;text-decoration-color:var(--color-paper);text-underline-offset:4px;}
.skill-icon-grid-core{grid-template-columns:repeat(2,1fr);}
/* 專業定位與設計決策區域 END */
/* 方法、印刷規格與 FAQ 區域 START */
.design-method-section{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(460px,1.28fr);align-items:start;gap:clamp(48px,8vw,128px);background:linear-gradient(145deg,#151310,#080808);}
.method-statement{position:sticky;top:120px;}
.method-sequence{margin:0;padding:0;list-style:none;border-top:2px solid var(--color-line-strong);}
.method-sequence li{display:grid;grid-template-columns:130px minmax(150px,.7fr) 1fr;gap:22px;padding:25px 0;border-bottom:1px solid var(--color-line-strong);}
.method-sequence span,.production-ledger article>span,.boundary-columns article>span{color:var(--color-paper);font-size:.68rem;font-weight:800;letter-spacing:.14em;}
.method-sequence h3,.production-ledger h3,.boundary-columns h3{margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:1.25rem;line-height:1.45;}
.method-sequence p,.production-ledger p{margin:0;color:var(--color-muted);font-size:.84rem;line-height:1.75;}
.production-proof-section{background:linear-gradient(180deg,#23201b,#11100f);}
.production-proof-section .section-heading>div{width:100%;}
.production-ledger{display:grid;grid-template-columns:repeat(2,1fr);border-top:2px solid var(--color-line-strong);border-left:2px solid var(--color-line-strong);}
.production-ledger article{min-height:220px;padding:clamp(24px,3.4vw,42px);border-right:2px solid var(--color-line-strong);border-bottom:2px solid var(--color-line-strong);background:linear-gradient(145deg,rgba(243,240,232,.045),transparent);}
.production-ledger article:last-child{grid-column:1/-1;min-height:0;}
.production-ledger h3{margin:18px 0 12px;font-size:1.45rem;}
.ai-boundary-section{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(480px,1.2fr);align-items:center;gap:clamp(44px,8vw,120px);}
.boundary-columns{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--color-line-strong);border-left:1px solid var(--color-line-strong);}
.boundary-columns article{padding:clamp(24px,3vw,40px);border-right:1px solid var(--color-line-strong);border-bottom:1px solid var(--color-line-strong);}
.boundary-columns h3{margin:18px 0 16px;}
.boundary-columns ul{display:grid;gap:10px;margin:0;padding-left:1.15rem;color:var(--color-muted);font-size:.84rem;}
.faq-list{border-top:1px solid var(--color-line-strong);}
.faq-list details{border-bottom:1px solid var(--color-line-strong);}
.faq-list summary{display:grid;grid-template-columns:1fr 38px;align-items:center;gap:24px;padding:24px 0;cursor:pointer;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(1.05rem,1.8vw,1.4rem);list-style:none;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary i{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--color-line-strong);font-size:.75rem;transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);}
.faq-list details[open] summary i{background:var(--color-paper);color:var(--color-ink);transform:rotate(45deg);}
.faq-list details p{max-width:850px;margin:0;padding:0 62px 26px 0;color:var(--color-muted);}
/* 方法、印刷規格與 FAQ 區域 END */
/* 平板版 START */
@media (max-width:1199.98px){:root{--sidebar-width:230px;}.site-sidebar{padding-right:24px;padding-left:24px;}.hero-content{width:68%;padding-left:52px;}.hero-note{display:none;}.skill-icon-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:991.98px){:root{--sidebar-width:0px;}.site-content{margin-left:0;padding-top:70px;}.mobile-header{position:fixed;inset:0 0 auto 0;z-index:1100;display:flex;height:70px;align-items:center;justify-content:space-between;padding:0 22px;background:var(--color-ink);border-bottom:1px solid var(--color-line);}.mobile-brand{display:block;width:128px;}.mobile-brand .brand-logo{width:100%;}.menu-toggle{display:grid;width:46px;height:46px;place-content:center;gap:7px;border:1px solid var(--color-line-strong);background:transparent;cursor:pointer;}.menu-toggle span{display:block;width:22px;height:1px;background:var(--color-chalk);transition:transform var(--transition-fast);}.menu-open .menu-toggle span:first-child{transform:translateY(4px) rotate(45deg);}.menu-open .menu-toggle span:last-child{transform:translateY(-4px) rotate(-45deg);}.site-sidebar{inset:0 auto 0 0;width:min(82vw,330px);height:100svh;padding:28px 30px;transform:translateX(-105%);transition:transform var(--transition-base);}.menu-open .site-sidebar{transform:translateX(0);}.menu-scrim{position:fixed;inset:0;z-index:950;display:block;border:0;background:var(--color-overlay);opacity:0;pointer-events:none;transition:opacity var(--transition-fast);}.menu-open .menu-scrim{opacity:1;pointer-events:auto;}.brand-mark{margin-bottom:20px;}.sidebar-nav{gap:8px;}.hero-section{height:calc(100svh - 70px);min-height:650px;}.hero-content{width:66%;}.hero-title{font-size:clamp(4rem,10vw,7rem);}.studio-panel{padding:58px 42px;}.about-panel{border-right:0;border-bottom:1px solid var(--color-line);}.social-callout{grid-template-columns:1fr;}.interest-strip{grid-template-columns:repeat(2,1fr);}.interest-stamp:nth-child(2){border-right:0;}.interest-stamp:nth-child(-n+2){border-bottom:1px solid var(--color-ink);}.toolkit-grid{grid-template-columns:repeat(2,1fr);}.process-line{grid-template-columns:repeat(2,1fr);}.process-line article:nth-child(2){border-right:0;}.process-line article:nth-child(-n+2){border-bottom:1px solid var(--color-line);}.interest-tab-nav{grid-template-columns:repeat(2,1fr);}.interest-tab:nth-child(2){border-right:0;}.interest-tab:nth-child(-n+2){border-bottom:1px solid var(--color-line-strong);}.interest-tab-content{margin-top:34px;}.interest-illustration{min-height:0;}.home-scene-grid>.project-item{width:50%;flex-basis:50%;max-width:50%;}.site-footer{align-items:flex-start;flex-direction:column;}}
/* 平板版 END */
/* 手機版 START */
@media (max-width:767.98px){:root{--content-pad:22px;}.hero-section{align-items:flex-end;min-height:700px;background-image:linear-gradient(0deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.72) 50%,rgba(5,5,5,.18) 100%),url("../img/hero-elevator-extended-left.png");background-position:67% center;}.hero-content{width:100%;padding:0 22px 62px;}.hero-title{font-size:clamp(3.5rem,16vw,6rem);}.hero-lead{margin-top:24px;font-size:.98rem;}.hero-actions{flex-wrap:wrap;gap:20px;margin-top:26px;}.hero-social{margin-top:16px;}.hero-social a{width:42px;padding:8px;justify-content:center;}.hero-social span{display:none;}.scroll-cue{right:22px;bottom:24px;}.scroll-cue span{display:none;}.section-heading{align-items:flex-start;flex-direction:column;margin-bottom:32px;}.torn-label{gap:9px;padding:10px 16px;}.studio-panel{padding:48px 24px;}.skill-icon-grid{gap:22px 12px;}.interest-strip{grid-template-columns:1fr;}.interest-stamp{min-height:150px;border-right:0;border-bottom:1px solid var(--color-ink);}.interest-stamp:last-child{border-bottom:0;}.social-button-grid{grid-template-columns:1fr;}.page-intro{min-height:480px;padding-top:100px;}.page-intro h1{font-size:clamp(2.3rem,9vw,3.9rem);line-height:1.08;}.belief-list article{grid-template-columns:48px 1fr;gap:12px 18px;}.belief-list article p{grid-column:2;}.timeline-list li{grid-template-columns:1fr;gap:8px;}.toolkit-grid div{min-height:125px;}.journal-entry{grid-template-columns:1fr;gap:14px;padding:28px 0;}.journal-entry>div:first-child{flex-direction:row;justify-content:space-between;}.interest-tab-nav{grid-template-columns:1fr;}.interest-tab{min-height:76px;border-right:0;border-bottom:1px solid var(--color-line-strong);}.interest-tab:last-child{border-bottom:0;}.form-row{grid-template-columns:1fr;}.home-scene-grid>.project-item{width:100%;flex-basis:100%;max-width:100%;}.site-footer{padding-bottom:82px;}.footer-meta{align-items:flex-start;flex-direction:column;gap:12px;}}
@media (max-width:767.98px){.scene-modal .modal-dialog{padding:6px;}.scene-modal .modal-body{padding:6px;}.scene-project-copy{padding:20px 20px 24px;}}
@media (max-width:767.98px){.photo-book-modal .modal-dialog{padding:6px;}.photo-book-modal .modal-body{padding:8px;}.photo-book-stage{min-height:0;padding:10px;}.photo-book-page{max-height:66vh;}.photo-book-controls{align-items:flex-end;flex-wrap:wrap;padding:12px 2px 0;}.photo-book-controls>div{width:100%;}.photo-book-controls button{flex:1;justify-content:center;}.photo-book-controls button span{font-size:.72rem;}}
@media (max-width:767.98px){.section-end-action{align-items:flex-start;flex-direction:column;}.project-cta{grid-template-columns:1fr;align-items:start;}.project-cta .paper-button{width:100%;justify-content:space-between;}.field-hint{max-width:100%;}}
@media (max-width:991.98px){.deliverable-list{grid-template-columns:repeat(2,1fr);}.deliverable-list li{min-height:150px;}}
@media (max-width:991.98px){.design-decision-section,.design-method-section,.ai-boundary-section{grid-template-columns:1fr;}.method-statement{position:static;}.method-sequence li{grid-template-columns:120px minmax(160px,.7fr) 1fr;}}
@media (max-width:991.98px){.prompt-library-intro{grid-template-columns:1fr;align-items:start;gap:24px;}.prompt-sheet-grid{grid-template-columns:1fr;}.prompt-case-grid{grid-template-columns:1fr;}.prompt-case-card h3{min-height:0;}.ai-scope-ledger{grid-template-columns:1fr;}.ai-scope-ledger div{border-right:0;border-bottom:1px solid var(--color-line-strong);}.ai-scope-ledger div:last-child{border-bottom:0;}}
@media (max-width:575.98px){.deliverable-list{grid-template-columns:1fr;}.deliverable-list li{min-height:0;padding:22px;}.section-intro{margin-top:-8px;}}
@media (max-width:767.98px){.decision-proof{padding:30px 24px;transform:none;}.decision-list div{grid-template-columns:70px 1fr;}.portfolio-context-note{grid-template-columns:1fr;gap:6px;}.method-sequence li{grid-template-columns:1fr;gap:7px;}.production-ledger,.boundary-columns{grid-template-columns:1fr;}.production-ledger article:last-child{grid-column:auto;}.production-ledger article{min-height:0;}.skill-icon-grid-core{grid-template-columns:1fr;}.faq-list details p{padding-right:0;}}
@media (max-width:767.98px){.about-story>.row,.skill-detail-section>.row,.contact-section>.row{margin-right:0;margin-left:0;}}
@media (max-width:767.98px){.line-account-card{grid-template-columns:1fr;}.line-account-card>img{display:none;}.line-qr-modal .modal-dialog{padding:6px;}.line-qr-modal .modal-header{padding:18px 20px;}.line-qr-modal .modal-body{padding:20px;}.line-qr-visual{grid-template-columns:1fr;gap:18px;}.line-qr-visual>img{width:min(230px,100%);height:auto;margin:0 auto;}.line-qr-visual>div{align-items:center;text-align:center;}.line-qr-visual a{width:100%;justify-content:center;}}
@media (max-width:767.98px){.prompt-principle{grid-template-columns:1fr;}.prompt-principle span{border-right:0;border-bottom:1px solid var(--color-paper-dark);}.prompt-principle span:last-child{border-bottom:0;}.prompt-sheet{padding:24px 20px;}.prompt-compare figcaption{align-items:flex-start;flex-direction:column;gap:2px;padding:8px;font-size:.56rem;}.prompt-compare figure:first-child::after{top:calc(50% - 15px);right:-15px;width:29px;height:29px;font-size:.8rem;}.prompt-sheet footer{align-items:flex-start;flex-direction:column;}.prompt-copy{width:100%;justify-content:center;}.prompt-case-section .section-heading{align-items:flex-start;}.case-roadmap-stamp{margin-top:4px;}.ai-scope-ledger div{grid-template-columns:1fr;gap:8px;padding:22px;}}
@media (max-width:991.98px){.site-content{padding-top:88px;}.mobile-header{height:88px;}.mobile-brand{width:120px;}.mobile-brand .brand-logo{width:120px;padding:0;}.mobile-specialty{display:block;margin-top:2px;color:var(--color-paper);font-size:.52rem;font-weight:700;letter-spacing:.12em;line-height:1.3;white-space:nowrap;}.site-sidebar{inset:88px auto 0 0;width:min(82vw,330px);height:calc(100svh - 88px);padding:20px 28px 26px;overflow-y:auto;overscroll-behavior:contain;}.site-sidebar .brand-mark{width:100%;margin-bottom:14px;}.site-sidebar .brand-logo{width:154px;padding:0;}.site-sidebar .brand-mark small{margin-top:6px;font-size:.72rem;line-height:1.42;}.site-sidebar .brand-specialty{margin-top:5px;font-size:.64rem;line-height:1.35;}.site-sidebar .sidebar-nav{flex:0 0 auto;justify-content:flex-start;gap:4px;}.site-sidebar .nav-entry{padding-top:4px;padding-bottom:4px;}.site-sidebar .sidebar-social{flex:0 0 auto;margin-top:16px;padding-top:16px;}.hero-section{height:calc(100svh - 88px);}}
@media (max-width:575.98px){.hero-translation{font-size:.8rem;}.hero-title .hero-subline{margin-left:0;}.paper-button{padding-right:18px;padding-left:18px;}.skill-icon-grid{grid-template-columns:1fr;}.interest-strip{grid-template-columns:1fr;}.interest-stamp{border-right:0;border-bottom:1px solid var(--color-ink);}.interest-stamp:nth-child(2){border-bottom:1px solid var(--color-ink);}.interest-stamp:last-child{border-bottom:0;}.toolkit-grid{grid-template-columns:1fr;}.process-line{grid-template-columns:1fr;}.process-line article{border-right:0;border-bottom:1px solid var(--color-line);}.process-line article:nth-child(-n+2){border-bottom:1px solid var(--color-line);}.interest-tab{flex-direction:column;gap:6px;}.contact-form{padding:22px 16px;}.form-submit{width:100%;}}
/* 手機版 END */
/* 動態偏好 START */
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important;}.hero-reveal,.has-js .reveal-item{opacity:1;transform:none;}}
/* 動態偏好 END */
@media (max-width:767.98px){.hero-section{background-image:radial-gradient(ellipse 24% 22% at 69% 57%,rgba(210,180,124,.18) 0%,transparent 72%),linear-gradient(0deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.72) 50%,rgba(5,5,5,.18) 100%),url("../img/hero-elevator-extended-left.png");background-position:center,center,65% center;background-repeat:no-repeat;background-size:100% 100%,100% 100%,cover;}.skill-art{min-height:420px;}}

/* 設計師常用 AI 指令 START */
.page-ai-prompts{--prompt-accent:var(--color-paper);--prompt-accent-light:var(--color-paper-light);--prompt-surface:#11100f;--prompt-surface-deep:#080706;}
.page-ai-prompts .page-intro{background-image:linear-gradient(90deg,rgba(8,8,8,.98) 0%,rgba(8,8,8,.88) 38%,rgba(8,8,8,.38) 65%,rgba(8,8,8,.08) 100%),url("../img/hero-ai-prompt-library.webp");background-position:center;background-size:cover;}
.page-ai-prompts .page-intro h1{transform:none;}
.prompt-atlas-library{padding:clamp(72px,9vw,130px) var(--content-pad);overflow:hidden;border-bottom:1px solid var(--color-line);background:linear-gradient(155deg,#0d0c0b 0%,#050505 74%);color:var(--color-chalk);}
.prompt-atlas-toolbar{max-width:1280px;margin:0 auto 38px;}
.prompt-atlas-library .eyebrow{color:var(--prompt-accent);}
.prompt-atlas-toolbar h2{max-width:860px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4vw,4.5rem);line-height:1.15;}
.prompt-category-tabs{display:flex;flex-wrap:wrap;max-width:1280px;margin:0 auto 34px;gap:10px;padding:3px 2px;overflow:visible;}
.prompt-category-tab{min-width:max-content;min-height:48px;padding:0 20px;border:1px solid var(--color-line-strong);border-radius:0;background:transparent;color:var(--color-chalk);font-size:.82rem;font-weight:800;letter-spacing:.05em;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);}
.prompt-category-tab:hover{border-color:var(--prompt-accent);color:var(--prompt-accent-light);}
.prompt-category-tab.is-active{background:var(--prompt-accent);border-color:var(--prompt-accent);color:var(--color-ink);}
.prompt-category-tab:focus-visible,.prompt-copy:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px;}
.prompt-atlas-grid{display:grid;max-width:1280px;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 auto;}
.prompt-atlas-grid>[hidden]{display:none!important;}
.prompt-atlas-card{display:flex;min-width:0;flex-direction:column;padding:clamp(24px,3vw,38px);border:1px solid var(--color-line-strong);border-radius:0;background:rgba(17,16,15,.96);color:var(--color-chalk);box-shadow:0 16px 40px rgba(0,0,0,.22);transition:border-color var(--transition-base),transform var(--transition-base);}
.prompt-atlas-card:hover{border-color:var(--prompt-accent);transform:translateY(-3px);}
.prompt-atlas-card>header{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.prompt-atlas-card>header>div{display:flex;align-items:center;gap:12px;}
.prompt-atlas-card>header span{display:grid;width:34px;height:34px;place-items:center;background:var(--prompt-accent);color:var(--color-ink);font-family:Consolas,"Courier New",monospace;font-size:.67rem;font-weight:900;}
.prompt-atlas-card>header p{margin:0;color:var(--color-muted);font-size:.68rem;font-weight:800;letter-spacing:.08em;}
.prompt-atlas-card>header b{padding:7px 10px;border:1px solid var(--color-paper-dark);color:var(--prompt-accent-light);font-family:Consolas,"Courier New",monospace;font-size:.66rem;letter-spacing:.04em;}
.prompt-atlas-card h3{margin:25px 0 20px;color:var(--color-chalk);font-size:clamp(1.35rem,2.3vw,2rem);font-weight:900;letter-spacing:-.025em;}
.prompt-atlas-card h3 i{width:1.5em;margin-right:.35em;color:var(--prompt-accent);font-size:.78em;text-align:center;}
.prompt-atlas-preview{margin:0 0 18px;border:1px solid rgba(210,180,124,.32);background:#050505;overflow:hidden;}
.prompt-atlas-preview img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#111;}
.prompt-atlas-card[data-prompt-category="line-stickers"] .prompt-atlas-preview img{object-fit:contain;background-color:#f4f2ed;background-image:linear-gradient(45deg,#dedbd4 25%,transparent 25%),linear-gradient(-45deg,#dedbd4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dedbd4 75%),linear-gradient(-45deg,transparent 75%,#dedbd4 75%);background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px;}
.prompt-atlas-card[data-prompt-category="line-commerce"] .prompt-atlas-preview img{object-fit:contain;background:#f3efe8;}
.prompt-atlas-preview figcaption{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid rgba(210,180,124,.24);color:var(--color-muted);font-size:.72rem;letter-spacing:.05em;}
.prompt-atlas-preview figcaption span{color:var(--prompt-accent);font-family:Consolas,"Courier New",monospace;font-size:.62rem;font-weight:800;letter-spacing:.14em;}
.prompt-spec-note{margin:-4px 0 18px;padding:12px 14px;border-left:2px solid var(--prompt-accent);background:rgba(210,180,124,.07);color:var(--color-muted);font-size:.82rem;line-height:1.75;}
.prompt-spec-note a{display:inline-flex;align-items:center;gap:6px;margin-left:4px;color:var(--prompt-accent);font-weight:700;text-decoration:none;}
.prompt-spec-note a:hover,.prompt-spec-note a:focus-visible{text-decoration:underline;text-underline-offset:4px;}
.prompt-customizer{min-width:0;margin:0 0 14px;padding:18px;border:1px solid rgba(210,180,124,.42);background:rgba(210,180,124,.055);}
.prompt-customizer legend{padding:0 9px;color:var(--prompt-accent-light);font-size:.78rem;font-weight:900;letter-spacing:.08em;}
.prompt-customizer-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:15px;}
.prompt-customizer-heading p{margin:0;color:var(--color-muted);font-size:.73rem;line-height:1.6;}
.prompt-customizer-reset{min-width:max-content;padding:6px 9px;border:0;border-bottom:1px solid rgba(210,180,124,.5);background:transparent;color:var(--prompt-accent-light);font-size:.67rem;font-weight:800;cursor:pointer;}
.prompt-customizer-reset:hover{color:var(--color-chalk);border-color:var(--color-chalk);}
.prompt-customizer-reset:focus-visible,.prompt-customizer input:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px;}
.prompt-customizer-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
.prompt-customizer label{display:flex;min-width:0;flex-direction:column;gap:7px;color:var(--prompt-accent);font-size:.68rem;font-weight:800;letter-spacing:.04em;}
.prompt-customizer input{width:100%;min-width:0;height:42px;padding:0 11px;border:1px solid rgba(210,180,124,.3);border-radius:0;background:#070706;color:var(--color-chalk);font-family:Consolas,"Microsoft JhengHei",monospace;font-size:.73rem;transition:border-color var(--transition-fast),background var(--transition-fast);}
.prompt-customizer input:hover,.prompt-customizer input:focus{border-color:var(--prompt-accent);background:#0d0c0a;}
.prompt-code-block{min-width:0;margin-top:11px;border:1px solid rgba(210,180,124,.32);border-radius:0;background:#050505;color:#e5dfd4;overflow:hidden;}
.prompt-code-block>span,.formula-prompt>span{display:block;padding:10px 15px;border-bottom:1px solid var(--color-line);color:var(--prompt-accent);font-family:Consolas,"Courier New",monospace;font-size:.63rem;font-weight:800;letter-spacing:.16em;}
.prompt-code-block pre,.formula-prompt pre{min-width:0;margin:0;padding:18px;overflow:visible;color:inherit;font-family:Consolas,"Microsoft JhengHei",monospace;font-size:.79rem;line-height:1.8;white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;}
.prompt-code-block code,.formula-prompt code{font:inherit;color:inherit;}
.prompt-code-block.is-negative{border-color:rgba(210,180,124,.46);background:rgba(210,180,124,.08);color:#ded2bb;}
.prompt-code-block.is-negative>span{border-color:rgba(210,180,124,.26);color:var(--prompt-accent-light);}
.prompt-atlas-card>footer{display:flex;flex-wrap:wrap;gap:9px;margin-top:auto;padding-top:22px;}
.prompt-copy{min-height:45px;}
.prompt-atlas-copy,.prompt-template-copy{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 17px;border:1px solid var(--prompt-accent);border-radius:0;background:var(--prompt-accent);color:var(--color-ink);font-size:.75rem;font-weight:800;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);}
.prompt-atlas-copy:hover,.prompt-template-copy:hover{background:var(--prompt-accent-light);border-color:var(--prompt-accent-light);color:var(--color-ink);}
.prompt-atlas-copy.is-secondary{background:transparent;color:var(--prompt-accent-light);}
.prompt-atlas-copy.is-secondary:hover{background:rgba(210,180,124,.12);border-color:var(--prompt-accent-light);color:var(--prompt-accent-light);}
.prompt-atlas-copy.is-copied,.prompt-template-copy.is-copied{background:var(--color-success);border-color:var(--color-success);color:var(--color-ink);}
.prompt-formula-card{grid-column:1/-1;min-width:0;padding:clamp(25px,4vw,48px);border:1px solid var(--color-paper-dark);border-radius:0;background:rgba(17,16,15,.96);color:var(--color-chalk);}
.prompt-formula-card header{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;padding-bottom:25px;border-bottom:1px solid var(--color-line-strong);}
.prompt-formula-card header>span{color:var(--prompt-accent);font-family:Consolas,"Courier New",monospace;font-size:.67rem;font-weight:800;letter-spacing:.15em;}
.prompt-formula-card h3{margin:0;color:var(--color-chalk);font-size:clamp(1.5rem,2.8vw,2.5rem);}
.formula-help{max-width:780px;margin:22px 0;color:var(--color-muted);font-size:.9rem;line-height:1.8;}
.formula-help b{margin-right:5px;color:var(--prompt-accent);font-family:Consolas,"Courier New",monospace;font-size:1rem;}
.formula-example-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:24px;margin:26px 0 30px;}
.formula-example-preview{margin:0;}
.formula-example-copy{min-width:0;}
.formula-example-copy .formula-prompt{margin-bottom:14px;}
.formula-prompt.is-example>span{color:var(--color-chalk);}
.formula-sequence{display:flex;align-items:center;gap:9px;margin:28px 0;overflow-x:auto;padding:2px 2px 10px;}
.formula-sequence span{flex:0 0 auto;padding:9px 13px;background:var(--prompt-accent);color:var(--color-ink);font-size:.75rem;font-weight:900;}
.formula-sequence b{color:var(--prompt-accent);font-size:1rem;}
.formula-prompt{min-width:0;margin-bottom:20px;border:1px solid rgba(210,180,124,.32);border-radius:0;background:#050505;color:#e5dfd4;overflow:hidden;}
.prompt-template-copy{min-width:132px;}
.prompt-copy-announcer{position:fixed;z-index:1400;right:24px;bottom:24px;max-width:min(360px,calc(100vw - 48px));padding:13px 18px;background:#205f45;color:#fff;font-size:.82rem;font-weight:800;box-shadow:0 14px 36px rgba(0,0,0,.3);opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity var(--transition-fast),transform var(--transition-fast);}
.prompt-copy-announcer.is-visible{opacity:1;transform:translateY(0);}
.prompt-atlas-note{padding:clamp(70px,9vw,125px) var(--content-pad);border-top:1px solid var(--color-line);background:radial-gradient(circle at 85% 20%,rgba(210,180,124,.12),transparent 28%),#0b0a09;}
.prompt-atlas-note h2{max-width:850px;margin:0;font-family:"Segoe Print","Microsoft JhengHei",cursive;font-size:clamp(2rem,4.8vw,5rem);line-height:1.2;}
.prompt-atlas-note>p:last-child{max-width:670px;margin:24px 0 0;color:var(--color-muted);line-height:1.8;}
.footer-links{display:flex;align-items:center;gap:22px;}
.footer-links a{font-size:.78rem;font-weight:800;letter-spacing:.04em;}
.sidebar-nav{gap:6px;}
.nav-entry{padding-top:3px;padding-bottom:3px;}
.nav-entry strong{padding-top:15px;font-size:.98rem;}
.nav-entry small{margin-top:3px;font-size:.78rem;}
@media (max-width:991.98px){.prompt-atlas-grid{grid-template-columns:1fr;}.prompt-atlas-toolbar{margin-bottom:30px;}}
@media (max-width:767.98px){.prompt-atlas-library{padding-right:18px;padding-left:18px;}.prompt-category-tabs{margin-right:0;padding-right:2px;}.prompt-category-tab{min-height:46px;padding:0 16px;}.prompt-atlas-card{padding:23px 19px;}.prompt-atlas-card>header{align-items:flex-start;}.prompt-atlas-card>header>div{align-items:flex-start;}.prompt-atlas-card>header p{max-width:110px;padding-top:8px;line-height:1.5;}.prompt-atlas-card h3{margin-top:21px;}.prompt-customizer{padding:16px 14px;}.prompt-customizer-heading{align-items:flex-start;flex-direction:column;gap:8px;}.prompt-customizer-fields{grid-template-columns:1fr;}.prompt-code-block pre,.formula-prompt pre{padding:16px;font-size:.74rem;}.prompt-atlas-card>footer{flex-direction:column;}.prompt-atlas-copy{width:100%;}.prompt-formula-card{padding:24px 18px;}.prompt-formula-card header{align-items:flex-start;flex-direction:column;gap:8px;}.formula-example-layout{grid-template-columns:1fr;gap:16px;}.formula-sequence{margin-right:-18px;padding-right:18px;}.prompt-template-copy{width:100%;}.prompt-copy-announcer{right:18px;bottom:18px;max-width:calc(100vw - 36px);}.footer-links{align-items:flex-start;flex-direction:column;gap:4px;}.footer-links a{display:flex;min-height:45px;align-items:center;}.line-account-trigger,.sidebar-social a{width:45px;height:45px;}}
@media (min-width:992px) and (max-height:820px){.site-sidebar{padding-top:20px;padding-bottom:18px;}.brand-mark{margin-bottom:12px;}.brand-logo{width:132px;}.brand-mark small{margin-top:5px;font-size:.66rem;line-height:1.35;}.brand-specialty{margin-top:4px;font-size:.59rem;line-height:1.3;}.sidebar-nav{justify-content:flex-start;gap:2px;}.nav-entry{padding-top:1px;padding-bottom:1px;}.nav-entry strong{padding-top:12px;font-size:.86rem;}.nav-entry small{margin-top:1px;font-size:.65rem;}.nav-number{top:-2px;font-size:.78rem;}.sidebar-line-accounts{padding-top:8px;}.sidebar-line-label{margin-bottom:5px;}.sidebar-social{padding-top:7px;}}
/* 設計師常用 AI 指令 END */