@font-face{font-family:GoodsSerif;src:local('Noto Serif CJK TC'),local('Songti TC');font-display:swap}
:root{--paper:#f7f3e9;--white:#fffcf6;--ink:#214f3f;--muted:#657168;--line:#d8ddce;--accent:#a55c3e;--sage:#e9efe3;--sand:#ece3cf;--price:#aa4038;--font:Arial,'PingFang TC','Noto Sans TC',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #b27646;outline-offset:5px}[hidden]{display:none!important}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:GoodsSerif,'Songti TC',serif;line-height:1.3}h1{font-size:clamp(34px,3.3vw,47px);letter-spacing:-.035em}h2{font-size:30px;letter-spacing:-.02em}h3{font-size:20px;line-height:1.4}main,.site-header,.site-footer{width:min(1120px,calc(100% - 64px));margin-inline:auto}.top-note{padding:7px 18px;background:var(--sand);font-size:12px;text-align:center;color:#645944}.site-header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:700;letter-spacing:.04em}.brand img{width:44px;height:44px;object-fit:contain;border-radius:50%}.brand small{display:block;font-size:8px;letter-spacing:.17em;line-height:1.8}.site-header nav{display:flex;gap:25px;align-items:center;font-size:13px;font-weight:600}.pill-link{border:1px solid var(--ink);padding:8px 18px;border-radius:999px}.breadcrumbs{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);padding:26px 0}.breadcrumbs a:hover{text-decoration:underline}.product-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.03fr);gap:52px;align-items:start}.product-media{min-width:0}.media-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:12px;color:var(--muted)}.media-label span:first-child{font-weight:700;letter-spacing:.07em;color:var(--accent)}.gallery-shell{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--white)}.carousel-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.carousel-track::-webkit-scrollbar{display:none}.carousel-slide{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always}.carousel-slide img{width:100%;aspect-ratio:4/5;object-fit:contain;background:#f3eee0}.carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-top:1px solid var(--line)}.carousel-controls button{border:1px solid var(--line);border-radius:999px;padding:7px 12px;background:var(--white);color:var(--ink);font-size:12px;font-weight:700}.carousel-controls button:disabled{opacity:.4;cursor:default}.carousel-count{font-size:12px;font-variant-numeric:tabular-nums}.carousel-dots{display:flex;justify-content:center;flex-wrap:wrap;gap:2px;padding:0 12px 8px}.carousel-dots button{width:25px;height:25px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center;padding:0}.carousel-dots button:before{content:'';width:6px;height:6px;border-radius:50%;background:#bdc7b8}.carousel-dots button.active:before{width:8px;height:8px;background:var(--ink)}.media-note{font-size:11px;line-height:1.7;color:var(--muted);margin-top:12px}.product-copy{padding-top:2px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.09em;color:var(--accent);margin-bottom:13px}.product-lead{color:var(--muted);font-size:15px;margin-top:17px}.product-tags{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.tag{font-size:11px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:var(--white);line-height:1.4}.benefits{list-style:none;padding:0;margin:0}.benefits li{display:flex;gap:11px;align-items:baseline;font-size:14px;margin:9px 0}.benefits li:before{content:'✓';font-size:12px;color:var(--ink);font-weight:700}.purchase-box{margin-top:25px;padding:23px;border:1px solid #bdcbb8;border-radius:16px;background:var(--white)}.price-label{font-size:12px;color:var(--muted)}.price{font-size:36px;color:var(--price);font-weight:700;letter-spacing:-.025em;line-height:1.2;margin:5px 0 9px}.price small{font-size:14px;font-weight:400;color:var(--muted);letter-spacing:0;margin-left:7px}.fine-print{color:var(--muted);font-size:12px;line-height:1.8}.stock-note{font-size:12px;font-weight:600;margin-top:10px;color:var(--ink)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border:1px solid var(--ink);border-radius:999px;padding:12px 20px;font-size:14px;font-weight:700;line-height:1.5;text-align:center}.button.primary{background:var(--ink);color:#fffcf6}.button.primary:hover{background:#306550}.button.outline{background:transparent}.button.outline:hover{background:var(--sage)}.purchase-box .button{width:100%}.text-link{font-size:13px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:2px;display:inline-block}.under-link{margin-top:14px}.ship-note{font-size:12px;color:var(--muted);margin-top:12px}.binder-note{background:var(--sand);border-radius:10px;padding:12px 14px;margin-top:20px;font-size:13px;line-height:1.7}.binder-note strong{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}.section{margin-top:58px}.section-heading{display:flex;gap:24px;justify-content:space-between;align-items:end;margin-bottom:24px}.section-heading p{font-size:13px;color:var(--muted);max-width:390px}.section-heading .eyebrow{color:var(--accent);margin-bottom:10px}.bundle{background:var(--sage);border:1px solid #c3cfba;border-radius:20px;padding:30px;display:grid;grid-template-columns:1fr 280px;gap:30px;align-items:center}.bundle h2{font-size:27px}.bundle-copy{color:var(--muted);font-size:14px;margin-top:12px}.bundle-books{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}.bundle-books span{font-size:12px;background:var(--white);border:1px solid var(--line);border-radius:999px;padding:6px 13px}.bundle-books b{font-weight:400}.bundle-buy .price{margin:7px 0 5px}.bundle-buy .price small{font-size:12px}.original-price{font-size:12px;color:var(--muted)}.bundle-buy .button{width:100%;margin-top:16px}.bundle-buy .fine-print{margin-top:10px}.save{display:inline-block;background:#f8e4dd;color:var(--price);border-radius:999px;padding:3px 10px;font-size:11px;margin-left:7px;text-decoration:none}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}.info-card{border:1px solid var(--line);border-radius:16px;background:var(--white);padding:25px}.info-card h2,.info-card h3{font-size:22px;margin-bottom:18px}.specs{margin:0}.specs>div{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:12px 0;border-top:1px solid var(--line);font-size:13px}.specs>div:first-child{border-top:0;padding-top:0}.specs dt{color:var(--muted)}.specs dd{margin:0}.specs .red{color:var(--price);font-weight:700}.notice-list{padding-left:19px;font-size:13px;color:var(--muted);margin:0}.notice-list li{margin:11px 0}.notice-list li:first-child{margin-top:0}.notice-list strong{color:var(--ink)}.real-video-section{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;border-top:1px solid var(--line);padding-top:45px}.real-video{max-width:355px;justify-self:center;width:100%;border:1px solid var(--line);background:#1c3027;border-radius:16px;overflow:hidden}.real-video video{width:100%;display:block;max-height:540px}.video-copy p:not(.eyebrow){color:var(--muted);font-size:14px;margin-top:15px}.video-copy .text-link{margin-top:22px}.download-section{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:32px;border:1px solid var(--line);border-radius:18px;background:var(--white)}.download-section p{font-size:14px;color:var(--muted);margin-top:15px}.download-section form{min-width:0}.field{display:block;font-size:14px;font-weight:700}.download-section input[type=email]{display:block;width:100%;font:inherit;margin:8px 0 16px;padding:12px 14px;background:#fff;border:1px solid #a4b1a0;border-radius:9px;color:var(--ink)}.consent{display:flex;gap:10px;align-items:start;font-size:12px;color:var(--muted);line-height:1.8}.consent input{flex-shrink:0;margin-top:4px;width:17px;height:17px;accent-color:var(--ink)}.download-section button{width:100%;margin-top:19px}.download-section button:disabled{opacity:.6;cursor:wait}.download-section .hint{font-size:12px}.download-section .status{font-size:13px;color:var(--ink);font-weight:700}.download-link{display:block;margin-top:14px;border:1px solid var(--ink);border-radius:9px;background:var(--sage);padding:14px;text-align:center;font-weight:700;font-size:14px}.print-details{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.print-details summary{font-size:14px;font-weight:600;cursor:pointer}.print-details p{font-size:13px;color:var(--muted);margin-top:14px;max-width:850px}.contact-strip{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:24px 0;margin-top:40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.site-footer{padding:28px 0 35px;display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.site-footer .brand{color:var(--ink);font-size:17px}.site-footer .brand img{width:37px;height:37px}.site-footer p{align-self:center}.product-media .pg-wrap{margin:0}.product-media .pg-track{border:1px solid var(--line);border-radius:18px;gap:0}.product-media .pg-slide{box-shadow:none;border-radius:0}.product-media .pg-cap{font-size:12px;padding:12px 15px;min-height:62px;background:var(--white)}.product-media .pg-btn{padding:8px 15px;font:600 12px var(--font);border:1px solid var(--line);background:var(--white);color:var(--ink)}.product-media .pg-btn:disabled{opacity:.4;cursor:default}.product-media .pg-ctrl{justify-content:space-between;margin-top:12px}.product-media .pg-dots{gap:6px}.product-media .pg-slide video{background:#ebe7dd}.product-media .pg-slide img,.product-media .pg-slide video{object-fit:contain}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.product-hero{gap:30px}.site-header nav{gap:15px}.purchase-box{padding:19px}.bundle{grid-template-columns:1fr 240px;gap:25px;padding:25px}.real-video-section{gap:35px}.download-section{gap:28px}.benefits li{font-size:13px}.product-tags{margin:17px 0}h1{font-size:34px}}
@media(max-width:720px){main,.site-header,.site-footer{width:calc(100% - 36px)}.site-header{min-height:78px}.brand{font-size:17px;gap:9px}.brand img{width:39px;height:39px}.site-header nav{gap:12px;font-size:12px}.site-header .nav-other{display:none}.pill-link{padding:7px 12px}.breadcrumbs{padding:20px 0;font-size:11px}.product-hero{grid-template-columns:1fr;gap:25px}.product-media{width:100%;max-width:490px;margin-inline:auto}.product-copy{padding:0}h1{font-size:35px}.product-lead{font-size:14px}.product-tags{margin:16px 0}.benefits li{font-size:14px}.purchase-box{margin-top:21px;padding:22px}.section{margin-top:35px}.bundle{grid-template-columns:1fr;gap:22px;padding:24px}.bundle h2{font-size:25px}.bundle-buy{border-top:1px solid #c5cfbd;padding-top:18px}.bundle-books{margin-top:15px;gap:7px}.bundle-books span{font-size:11px;padding:5px 9px}.bundle-buy .button{margin-top:13px}.section-heading{display:block;margin-bottom:19px}.section-heading p{margin-top:10px}.detail-grid{grid-template-columns:1fr;gap:18px}.info-card{padding:23px}.specs>div{grid-template-columns:80px 1fr;gap:13px}.real-video-section{grid-template-columns:1fr;gap:23px;padding-top:30px}.video-copy{order:-1}.real-video{max-width:345px}.download-section{grid-template-columns:1fr;gap:24px;padding:24px}.download-section h2{font-size:27px}.contact-strip{display:block;margin-top:30px;padding:23px 0}.contact-strip .text-link{margin-top:10px}.site-footer{display:block;padding-top:25px}.site-footer p{margin-top:15px}.product-media .pg-cap{font-size:11px;min-height:58px}.product-media .pg-dots{gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}