/* book-product-20260718.css */
:root{--bp-black:#0e100f;--bp-charcoal:#171817;--bp-paper:#f1eadf;--bp-light:#f8f3ea;--bp-gold:#b88a43;--bp-gold-light:#d8b272;--bp-ink:#171714;--bp-muted:#625f57;--bp-line:rgba(23,23,20,.2)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.book-product-page{margin:0;background:var(--bp-paper);color:var(--bp-ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}body.book-product-page img{display:block;width:100%;max-width:100%}body.book-product-page a{color:inherit}.book-product-page .site-header{position:relative;z-index:20;background:var(--bp-black);border-bottom:1px solid rgba(255,255,255,.12)}.book-product-page .brand img{width:150px;height:auto;object-fit:contain}.book-product-page .nav-toggle{display:none}.book-product-page .nav a{color:#f8f1e5}.book-product-page .nav a[aria-current="page"]{color:var(--bp-gold-light)}.book-product-page .nav-quote{background:transparent!important;color:var(--bp-gold-light)!important;border:1px solid var(--bp-gold)!important}.book-product-page .eyebrow{margin:0 0 16px;color:var(--bp-gold);font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.book-product-page h1,.book-product-page h2,.book-product-page h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.03}.book-product-page .button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;text-decoration:none;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.book-product-page .button.gold{background:var(--bp-gold);color:var(--bp-black)}.book-product-page .button.outline{border:1px solid rgba(255,255,255,.52);color:#fff}.book-product-page .text-link{display:inline-block;width:max-content;margin-top:20px;padding-bottom:6px;border-bottom:1px solid var(--bp-gold);font-size:10px;font-weight:800;letter-spacing:.1em;text-decoration:none;text-transform:uppercase}

.product-hero{display:grid;grid-template-columns:.82fr 1.18fr;min-height:760px;background:var(--bp-black);color:#fff}.product-hero-copy{display:flex;flex-direction:column;justify-content:center;padding:78px clamp(42px,5.5vw,96px)}.product-hero .breadcrumb{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:34px;color:rgba(255,255,255,.58);font-size:10px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.product-hero .breadcrumb a{text-decoration:none}.product-hero h1{margin:0 0 26px;font-size:clamp(58px,5.4vw,92px);letter-spacing:-.05em}.product-hero h1 em{color:var(--bp-gold-light);font-style:normal}.product-hero .lead{max-width:620px;margin:0;color:rgba(255,255,255,.72);font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}.product-hero-gallery{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:1fr 1fr;gap:3px;min-height:700px;background:#222}.product-hero-gallery figure{position:relative;margin:0;overflow:hidden}.product-hero-gallery .hero-main{grid-row:1/3}.product-hero-gallery img{height:100%;object-fit:cover}.product-hero-gallery figure:after{content:"";position:absolute;inset:0;background:rgba(8,9,8,.12)}.product-hero-gallery figcaption{position:absolute;z-index:1;left:16px;right:16px;bottom:15px;width:max-content;max-width:calc(100% - 32px);padding:8px 11px;background:rgba(9,10,9,.78);color:#fff;font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}

.fact-band{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bp-gold);color:var(--bp-black)}.fact-band div{padding:27px 30px;border-right:1px solid rgba(0,0,0,.2)}.fact-band div:last-child{border-right:0}.fact-band strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:22px;font-weight:400}.fact-band span{display:block;margin-top:4px;font-size:10px;letter-spacing:.08em;text-transform:uppercase}

.editorial-section{display:grid;grid-template-columns:1.1fr .9fr;gap:8vw;max-width:1320px;margin:0 auto;padding:112px 40px;background:var(--bp-paper)}.section-title h2,.gallery-heading h2,.spec-intro h2,.materials-heading h2,.process-heading h2,.faq-heading h2{margin:0;font-size:clamp(43px,4.8vw,72px);letter-spacing:-.045em}.section-copy{padding-top:38px;color:var(--bp-muted)}.section-copy p{margin:0 0 20px}

.hardcover-types{padding:108px clamp(24px,5vw,78px);background:var(--bp-light)}.types-heading{display:grid;grid-template-columns:1fr .68fr;gap:7vw;align-items:end;max-width:1320px;margin:0 auto 46px}.types-heading .eyebrow{grid-column:1}.types-heading h2{grid-column:1;margin:0;font-size:clamp(43px,4.8vw,72px);letter-spacing:-.045em}.types-heading>p:last-child{grid-column:2;grid-row:1/3;margin:0;color:var(--bp-muted)}.types-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 18px;max-width:1320px;margin:0 auto}.book-product-page .type-item{text-decoration:none;color:var(--bp-ink)}.type-item img{aspect-ratio:1.34/1;object-fit:cover;filter:saturate(.88) contrast(1.02);transition:transform .55s ease,filter .55s ease}.type-item:hover img,.type-item:focus img{transform:translateY(-4px);filter:saturate(1) contrast(1.04)}.type-item div{padding:17px 2px 0}.type-item h3{margin:0 0 9px;font-size:26px}.type-item p{min-height:44px;margin:0;color:var(--bp-muted);font-size:12px}.type-item span{display:inline-block;margin-top:14px;padding-bottom:4px;border-bottom:1px solid var(--bp-gold);font-size:9px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}

.application-gallery{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:auto 350px 350px;gap:16px;padding:105px clamp(24px,5vw,78px);background:var(--bp-light)}.gallery-heading{grid-column:1/3;display:grid;grid-template-columns:1fr .65fr;align-items:end;margin-bottom:32px}.gallery-heading .eyebrow{grid-column:1}.gallery-heading h2{grid-column:1}.application-gallery figure{position:relative;margin:0;overflow:hidden;background:#ddd}.application-gallery .gallery-large{grid-row:2/4}.application-gallery img{height:100%;object-fit:cover}.application-gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:20px 22px;background:rgba(9,10,9,.82);color:#fff}.application-gallery figcaption strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:22px;font-weight:400}.application-gallery figcaption span{display:block;margin-top:4px;color:rgba(255,255,255,.68);font-size:11px}

.specification-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:7vw;max-width:1320px;margin:0 auto;padding:112px 40px}.spec-intro{position:sticky;top:24px;align-self:start}.spec-intro>p:not(.eyebrow){color:var(--bp-muted)}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{padding:19px 0;border-bottom:1px solid var(--bp-line);text-align:left;vertical-align:top}.spec-table th{width:29%;padding-right:20px;color:#80622f;font-size:10px;letter-spacing:.1em;text-transform:uppercase}.spec-table td{color:#514f48;font-size:14px}

.hardcover-anatomy-section{padding:108px clamp(24px,5vw,78px);background:#e9dfd0}.anatomy-heading{display:grid;grid-template-columns:1fr .68fr;gap:7vw;align-items:end;max-width:1320px;margin:0 auto 48px}.anatomy-heading h2,.endsheet-intro h2{margin:0;font-size:clamp(48px,5.2vw,78px);letter-spacing:-.05em}.anatomy-heading>p{margin:0;color:var(--bp-muted)}.anatomy-systems{display:grid;grid-template-columns:repeat(3,1fr);max-width:1320px;margin:0 auto;border-top:1px solid var(--bp-line);border-left:1px solid var(--bp-line)}.anatomy-system{padding:34px 30px 38px;border-right:1px solid var(--bp-line);border-bottom:1px solid var(--bp-line)}.anatomy-system>span{color:#80622f;font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.anatomy-system>h3{margin:20px 0 8px;font-size:35px}.anatomy-system>p{min-height:50px;margin:0;color:var(--bp-muted);font-size:13px}.anatomy-system ol{margin:28px 0 0;padding:0;list-style:none}.anatomy-system li{position:relative;padding:17px 0 17px 32px;border-top:1px solid rgba(23,23,20,.14)}.anatomy-system li:before{content:counter(list-item,decimal-leading-zero);position:absolute;left:0;top:18px;color:#9a7440;font-size:9px;font-weight:800}.anatomy-system li b{display:block;font-family:Georgia,'Times New Roman',serif;font-size:18px;font-weight:400}.anatomy-system li small{display:block;margin-top:5px;color:var(--bp-muted);font-size:11px;line-height:1.55}.endsheet-lab{display:grid;grid-template-columns:.72fr 1.28fr;gap:7vw;max-width:1320px;margin:105px auto 0}.endsheet-intro{align-self:start;position:sticky;top:24px}.endsheet-intro>p:not(.eyebrow){color:var(--bp-muted)}.endsheet-options{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--bp-line);border-left:1px solid var(--bp-line)}.endsheet-options article{min-height:260px;padding:29px;border-right:1px solid var(--bp-line);border-bottom:1px solid var(--bp-line)}.endsheet-options span{color:#80622f;font-size:10px;font-weight:800;letter-spacing:.15em}.endsheet-options h3{margin:19px 0 10px;font-size:27px}.endsheet-options p{margin:0;color:var(--bp-muted);font-size:12px}.endsheet-options em{display:block;margin-top:24px;color:#80622f;font-size:10px;font-style:normal;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.opening-sequence{max-width:1320px;margin:62px auto 0;padding-top:34px;border-top:1px solid var(--bp-line)}.opening-sequence ol{display:grid;grid-template-columns:repeat(8,1fr);margin:25px 0 0;padding:0;list-style:none}.opening-sequence li{min-height:115px;padding:16px 13px;border:1px solid var(--bp-line);border-right:0;font-family:Georgia,'Times New Roman',serif;font-size:17px;line-height:1.15}.opening-sequence li:last-child{border-right:1px solid var(--bp-line)}.opening-sequence li span{display:block;margin-bottom:19px;color:#80622f;font-family:Arial,Helvetica,sans-serif;font-size:9px;font-weight:800}.sequence-note{max-width:760px;margin:20px 0 0;color:var(--bp-muted);font-size:12px}
.craft-guide-callout{display:flex;align-items:center;justify-content:space-between;gap:44px;padding:52px clamp(24px,5vw,78px);background:#1b302b;color:#fff}.craft-guide-callout>div{max-width:820px}.craft-guide-callout h2{margin:0 0 10px;font-size:clamp(34px,4vw,54px)}.craft-guide-callout p:not(.eyebrow){margin:0;color:rgba(255,255,255,.68)}.craft-guide-callout .button{flex:0 0 auto}

.binding-craft-section{padding:108px clamp(24px,5vw,78px);background:#151715;color:#fff}.binding-craft-heading{display:grid;grid-template-columns:1fr .68fr;gap:7vw;align-items:end;max-width:1320px;margin:0 auto 50px}.binding-craft-heading h2{max-width:850px;margin:0;font-size:clamp(48px,5.3vw,78px);letter-spacing:-.05em}.binding-craft-heading>p{margin:0;color:rgba(255,255,255,.66)}.binding-craft-visuals{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1320px;margin:0 auto}.craft-visual{position:relative;min-height:510px;margin:0;overflow:hidden;background:#252723}.craft-visual-wide{grid-column:1/3;min-height:610px}.craft-visual img{position:absolute;inset:0;height:100%;object-fit:cover;filter:saturate(.88) contrast(1.04)}.craft-visual:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(180deg,transparent,rgba(6,7,6,.91))}.craft-visual figcaption{position:absolute;z-index:1;left:34px;right:34px;bottom:31px;max-width:620px}.craft-visual figcaption span{display:block;margin-bottom:10px;color:var(--bp-gold-light);font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.craft-visual figcaption strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:31px;font-weight:400;line-height:1.05}.craft-visual figcaption p{max-width:570px;margin:11px 0 0;color:rgba(255,255,255,.7);font-size:13px}.binding-methods{display:grid;grid-template-columns:repeat(4,1fr);max-width:1320px;margin:54px auto 0;border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.18)}.binding-methods article{min-height:244px;padding:28px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.binding-methods b{color:var(--bp-gold-light);font-size:10px;letter-spacing:.15em}.binding-methods h3{margin:22px 0 11px;color:#fff;font-size:25px}.binding-methods p{margin:0;color:rgba(255,255,255,.62);font-size:12px}.craft-note{display:grid;grid-template-columns:.25fr 1fr auto;gap:32px;align-items:start;max-width:1320px;margin:32px auto 0;padding:30px 0;border-top:1px solid rgba(255,255,255,.18)}.craft-note strong{color:var(--bp-gold-light);font-size:10px;letter-spacing:.15em;text-transform:uppercase}.craft-note p{margin:0;color:rgba(255,255,255,.68);font-size:13px}.craft-note .text-link{margin-top:0;color:#fff;white-space:nowrap}

.materials-section{padding:108px clamp(24px,5vw,78px);background:var(--bp-black);color:#fff}.materials-heading{display:grid;grid-template-columns:1fr .65fr;max-width:1320px;margin:0 auto 47px;gap:7vw;align-items:end}.materials-heading .eyebrow{grid-column:1}.materials-heading h2{grid-column:1}.materials-heading>p:last-child{grid-column:2;grid-row:1/3;margin:0;color:rgba(255,255,255,.62)}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);max-width:1320px;margin:0 auto;border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.18)}.materials-grid article{min-height:230px;padding:31px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.materials-grid span,.process-grid b{color:var(--bp-gold-light);font-size:10px;letter-spacing:.15em}.materials-grid h3,.process-grid h3{margin:18px 0 10px;font-size:28px}.materials-grid p,.process-grid p{margin:0;color:rgba(255,255,255,.62);font-size:13px}

.process-section{padding:110px clamp(24px,5vw,78px);background:#1b302b;color:#fff}.process-heading{max-width:1320px;margin:0 auto 47px}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);max-width:1320px;margin:0 auto;border-top:1px solid rgba(255,255,255,.18)}.book-product-page .process-section .process-grid>article{padding:29px 24px;border:0;border-right:1px solid rgba(255,255,255,.18);background:transparent!important;color:#fff!important}.book-product-page .process-section .process-grid>article h3{color:#fff!important}.book-product-page .process-section .process-grid>article p{color:rgba(255,255,255,.68)!important}.book-product-page .process-section .process-grid>article:last-child{border-right:0}

.faq-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw;max-width:1320px;margin:0 auto;padding:112px 40px}.faq-heading{align-self:start}.faq-list details{border-top:1px solid var(--bp-line);padding:22px 0}.faq-list details:last-child{border-bottom:1px solid var(--bp-line)}.faq-list summary{cursor:pointer;font-family:Georgia,'Times New Roman',serif;font-size:22px;line-height:1.25}.faq-list p{margin:14px 0 0;color:var(--bp-muted);font-size:14px}

.product-paths{display:grid;grid-template-columns:repeat(3,1fr);background:var(--bp-light);border-top:1px solid var(--bp-line)}.product-paths a{min-height:150px;padding:34px 38px;border-right:1px solid var(--bp-line);text-decoration:none}.product-paths a:last-child{border-right:0}.product-paths span{display:block;margin-bottom:10px;color:#80622f;font-size:9px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.product-paths strong{font-family:Georgia,'Times New Roman',serif;font-size:25px;font-weight:400}.project-cta{padding:105px 28px;background:var(--bp-black);color:#fff;text-align:center}.project-cta>div{max-width:900px;margin:0 auto}.project-cta h2{margin:0 0 18px;font-size:clamp(46px,5vw,76px);letter-spacing:-.045em}.project-cta p:not(.eyebrow){max-width:720px;margin:0 auto 30px;color:rgba(255,255,255,.66)}.book-product-page .footer img{width:150px;height:auto;object-fit:contain}.book-product-page .footer a{color:inherit}

@media(max-width:1000px){.product-hero{grid-template-columns:1fr}.product-hero-copy{min-height:600px}.product-hero-gallery{min-height:620px}.fact-band{grid-template-columns:1fr 1fr}.fact-band div:nth-child(2){border-right:0}.fact-band div:nth-child(-n+2){border-bottom:1px solid rgba(0,0,0,.2)}.types-grid{grid-template-columns:1fr 1fr}.application-gallery{grid-template-rows:auto 420px 300px}.specification-section{grid-template-columns:1fr}.spec-intro{position:static}.anatomy-heading,.endsheet-lab{grid-template-columns:1fr}.anatomy-systems{grid-template-columns:1fr}.anatomy-system>p{min-height:0}.endsheet-intro{position:static}.opening-sequence ol{grid-template-columns:repeat(4,1fr)}.opening-sequence li:nth-child(4){border-right:1px solid var(--bp-line)}.binding-craft-heading{grid-template-columns:1fr}.binding-methods{grid-template-columns:1fr 1fr}.craft-note{grid-template-columns:1fr}.materials-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.process-grid article{border-bottom:1px solid rgba(255,255,255,.18)}.faq-section{grid-template-columns:1fr}.product-paths{grid-template-columns:1fr}}
@media(max-width:760px){.book-product-page .site-header{padding:14px 20px}.book-product-page .nav-toggle{display:block;color:#fff;border:1px solid rgba(255,255,255,.65);background:transparent}.book-product-page .nav{display:none}.book-product-page .nav.is-open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#111;padding:20px}.product-hero-copy{min-height:0;padding:54px 20px}.product-hero h1{font-size:49px}.hero-actions{flex-direction:column}.book-product-page .button{width:100%}.product-hero-gallery{min-height:0;grid-template-columns:1fr 1fr;grid-template-rows:380px 220px}.product-hero-gallery .hero-main{grid-column:1/3;grid-row:auto}.fact-band{grid-template-columns:1fr}.fact-band div,.fact-band div:nth-child(n){border-right:0;border-bottom:1px solid rgba(0,0,0,.2)}.editorial-section{grid-template-columns:1fr;padding:72px 20px;gap:22px}.section-copy{padding-top:0}.section-title h2,.types-heading h2,.gallery-heading h2,.spec-intro h2,.materials-heading h2,.process-heading h2,.faq-heading h2{font-size:41px}.hardcover-types{padding:72px 18px}.types-heading{display:block}.types-heading>p:last-child{margin-top:22px}.types-grid{grid-template-columns:1fr;gap:38px}.type-item h3{font-size:27px}.type-item p{min-height:0}.application-gallery{display:block;padding:72px 18px}.gallery-heading,.materials-heading{display:block}.application-gallery figure{height:390px;margin-top:14px}.application-gallery .gallery-large{height:450px}.specification-section{padding:72px 20px}.spec-table,.spec-table tbody,.spec-table tr,.spec-table th,.spec-table td{display:block;width:100%}.spec-table th{padding-bottom:4px;border-bottom:0}.spec-table td{padding-top:4px}.hardcover-anatomy-section{padding:72px 18px}.anatomy-heading h2,.endsheet-intro h2{font-size:42px}.anatomy-system{padding:28px 22px}.endsheet-lab{margin-top:72px}.endsheet-options{grid-template-columns:1fr}.endsheet-options article{min-height:0}.opening-sequence ol{grid-template-columns:1fr 1fr}.opening-sequence li:nth-child(2n){border-right:1px solid var(--bp-line)}.binding-craft-section{padding:72px 18px}.binding-craft-heading h2{font-size:43px}.binding-craft-visuals{display:block}.craft-visual,.craft-visual-wide{min-height:0;height:470px;margin-bottom:14px}.craft-visual figcaption{left:20px;right:20px;bottom:20px}.craft-visual figcaption strong{font-size:25px}.binding-methods{grid-template-columns:1fr}.binding-methods article{min-height:0}.craft-guide-callout{display:block;padding:48px 20px}.craft-guide-callout .button{margin-top:25px}.materials-section,.process-section{padding:72px 20px}.materials-heading>p:last-child{margin-top:22px}.materials-grid,.process-grid{grid-template-columns:1fr}.materials-grid article{min-height:0}.process-grid article{border-right:0}.faq-section{padding:72px 20px}.faq-list summary{font-size:20px}.product-paths a{min-height:0;padding:29px 20px;border-right:0;border-bottom:1px solid var(--bp-line)}.project-cta{padding:78px 20px}.project-cta h2{font-size:44px}}


/* two-business-master-20260718.css */
:root{--gp-black:#0d0f0e;--gp-charcoal:#171918;--gp-paper:#f2eadf;--gp-paper-light:#faf5ec;--gp-gold:#b88a43;--gp-gold-light:#d7b375;--gp-ink:#171714;--gp-muted:#625e56;--gp-green:#17352e;--gp-burgundy:#542626;--gp-line:rgba(23,23,20,.18)}
.business-portals{padding:104px clamp(22px,5vw,80px);background:var(--gp-paper-light);color:var(--gp-ink)}
.portal-heading{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(420px,1.1fr);gap:7vw;align-items:end;max-width:1380px;margin:0 auto 48px}
.portal-heading .eyebrow{grid-column:1}.portal-heading h2{grid-column:1;margin:0;font-family:Georgia,'Times New Roman',serif;font-size:clamp(43px,4.8vw,72px);font-weight:400;line-height:1.02;letter-spacing:-.045em}.portal-heading>p:last-child{grid-column:2;grid-row:1/3;max-width:560px;margin:0 0 7px;color:var(--gp-muted);font-size:15px;line-height:1.7}
.portal-grid{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(320px,.58fr);gap:18px;max-width:1380px;margin:0 auto;align-items:stretch}.business-portal{position:relative;min-height:620px;overflow:hidden;color:#fff;text-decoration:none}.portal-box{min-height:620px;margin-top:0}.business-portal>img{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;transition:transform .7s ease,filter .7s ease}.business-portal:hover>img,.business-portal:focus>img{transform:scale(1.025);filter:saturate(1.05)}.portal-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,8,7,.08) 18%,rgba(7,8,7,.88) 100%)}.business-portal>div{position:absolute;z-index:1;left:0;right:0;bottom:0;padding:42px}.business-portal small{display:block;margin-bottom:16px;color:var(--gp-gold-light);font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.business-portal h3{max-width:620px;margin:0 0 15px;font-family:Georgia,'Times New Roman',serif;font-size:clamp(34px,3.2vw,50px);font-weight:400;line-height:1.02;letter-spacing:-.035em}.portal-box h3{font-size:clamp(30px,2.6vw,42px)}.business-portal p{max-width:600px;margin:0 0 22px;color:rgba(255,255,255,.73);font-size:13px;line-height:1.65}.business-portal b{display:inline-block;padding-bottom:5px;border-bottom:1px solid var(--gp-gold);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.dimension-intro{padding:80px clamp(22px,5vw,80px);background:var(--gp-paper-light)}.dimension-intro>div:first-child{max-width:780px;margin:0 auto 34px;text-align:center}.dimension-intro h2{margin:0;font-family:Georgia,'Times New Roman',serif;font-size:clamp(38px,4vw,58px);font-weight:400;line-height:1.05;letter-spacing:-.04em}.dimension-grid{display:grid;grid-template-columns:repeat(3,1fr);max-width:1320px;margin:0 auto;border-top:1px solid var(--gp-line);border-left:1px solid var(--gp-line)}.dimension-grid a{min-height:190px;padding:30px;border-right:1px solid var(--gp-line);border-bottom:1px solid var(--gp-line);color:inherit;text-decoration:none}.dimension-grid span{display:block;color:#88652f;font-size:10px;font-weight:800;letter-spacing:.15em}.dimension-grid strong{display:block;margin:20px 0 10px;font-family:Georgia,'Times New Roman',serif;font-size:29px;font-weight:400}.dimension-grid small{display:block;color:var(--gp-muted);font-size:12px;line-height:1.55}
body.packaging-directory,body.packaging-product{margin:0;background:var(--gp-paper);color:var(--gp-ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}body.packaging-directory img,body.packaging-product img{display:block;width:100%;max-width:100%}body.packaging-directory a,body.packaging-product a{color:inherit}.packaging-directory .site-header,.packaging-product .site-header{position:relative;z-index:20;background:var(--gp-black);border-bottom:1px solid rgba(255,255,255,.12)}.packaging-directory .brand img,.packaging-product .brand img{width:150px;height:auto;object-fit:contain}.packaging-directory .nav a,.packaging-product .nav a{color:#f8f1e5}.packaging-directory .nav a[aria-current="page"],.packaging-product .nav a[aria-current="page"]{color:var(--gp-gold-light)}.packaging-directory .nav-quote,.packaging-product .nav-quote{background:transparent!important;color:var(--gp-gold-light)!important;border:1px solid var(--gp-gold)!important}.packaging-directory .eyebrow,.packaging-product .eyebrow{margin:0 0 15px;color:var(--gp-gold);font-size:10px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.packaging-directory h1,.packaging-directory h2,.packaging-directory h3,.packaging-product h1,.packaging-product h2,.packaging-product h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.03}.packaging-directory .button,.packaging-product .button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;font-size:10px;font-weight:800;letter-spacing:.11em;text-decoration:none;text-transform:uppercase}.packaging-directory .button.gold,.packaging-product .button.gold{background:var(--gp-gold);color:var(--gp-black)}.packaging-directory .button.outline,.packaging-product .button.outline{border:1px solid rgba(255,255,255,.55);color:#fff}
.packaging-directory .publisher-footer img,.packaging-product .publisher-footer img{width:150px;height:auto;object-fit:contain}
.packaging-hero{display:grid;grid-template-columns:.82fr 1.18fr;min-height:690px;background:var(--gp-black);color:#fff}.packaging-hero-copy{display:flex;flex-direction:column;justify-content:center;padding:72px clamp(38px,5vw,88px)}.packaging-hero .breadcrumb{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:32px;color:rgba(255,255,255,.55);font-size:9px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.packaging-hero .breadcrumb a{text-decoration:none}.packaging-hero h1{margin:0 0 25px;font-size:clamp(56px,5.4vw,88px);letter-spacing:-.05em}.packaging-hero h1 em{color:var(--gp-gold-light);font-style:normal}.packaging-hero .lead{max-width:620px;margin:0;color:rgba(255,255,255,.7);font-size:15px}.packaging-hero-media{min-height:690px;margin:0;overflow:hidden}.packaging-hero-media img{height:100%;object-fit:cover}.packaging-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.packaging-types{display:grid;grid-template-columns:repeat(3,1fr);background:var(--gp-black)}.packaging-type{position:relative;min-height:480px;overflow:hidden;border-right:1px solid rgba(255,255,255,.25);color:#fff;text-decoration:none}.packaging-type:last-child{border-right:0}.packaging-type img{height:100%;object-fit:cover;filter:brightness(.64) saturate(.82);transition:transform .6s ease,filter .6s ease}.packaging-type:hover img,.packaging-type:focus img{transform:scale(1.025);filter:brightness(.72) saturate(.95)}.packaging-type div{position:absolute;inset:auto 0 0;min-height:220px;padding:30px;background:rgba(9,10,9,.78)}.packaging-type small{display:block;margin-bottom:11px;color:var(--gp-gold-light);font-size:9px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.packaging-type h2{margin:0 0 12px;font-size:34px}.packaging-type p{margin:0 0 16px;color:rgba(255,255,255,.66);font-size:12px}.packaging-type b{font-size:9px;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--gp-gold);padding-bottom:4px}
.packaging-section{padding:102px clamp(22px,5vw,80px);background:var(--gp-paper-light)}.packaging-section.dark{background:var(--gp-green);color:#fff}.packaging-section-head{display:grid;grid-template-columns:1fr .72fr;gap:7vw;align-items:end;max-width:1320px;margin:0 auto 43px}.packaging-section-head h2{margin:0;font-size:clamp(42px,4.6vw,68px);letter-spacing:-.045em}.packaging-section-head>p:last-child{margin:0;color:var(--gp-muted)}.dark .packaging-section-head>p:last-child{color:rgba(255,255,255,.65)}.packaging-capabilities{display:grid;grid-template-columns:repeat(4,1fr);max-width:1320px;margin:0 auto;border-top:1px solid var(--gp-line);border-left:1px solid var(--gp-line)}.packaging-capabilities article{min-height:220px;padding:28px;border-right:1px solid var(--gp-line);border-bottom:1px solid var(--gp-line)}.dark .packaging-capabilities{border-color:rgba(255,255,255,.18)}.dark .packaging-capabilities article{border-color:rgba(255,255,255,.18)}.packaging-capabilities span{color:var(--gp-gold-light);font-size:10px;letter-spacing:.13em}.packaging-capabilities h3{margin:18px 0 10px;font-size:27px}.packaging-capabilities p{margin:0;color:var(--gp-muted);font-size:12px}.dark .packaging-capabilities p{color:rgba(255,255,255,.62)}
.packaging-cta{display:flex;justify-content:space-between;gap:40px;align-items:center;padding:85px clamp(22px,6vw,100px);background:var(--gp-black);color:#fff}.packaging-cta h2{max-width:760px;margin:0 0 12px;font-size:clamp(42px,4.5vw,68px);letter-spacing:-.045em}.packaging-cta p{max-width:720px;margin:0;color:rgba(255,255,255,.65)}
.packaging-product .product-hero{background:var(--gp-black)}.packaging-product .fact-band{background:var(--gp-gold)}.packaging-product .process-section{background:var(--gp-burgundy)}.packaging-product .hardcover-types{background:var(--gp-paper-light)}.packaging-product .types-grid{grid-template-columns:repeat(3,1fr)}.packaging-product .product-hero-gallery img,.packaging-product .type-item img,.packaging-product .application-gallery img{object-fit:cover}
.quote-page .is-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.quote-page .brand img{width:170px;height:auto;object-fit:contain}
@media(max-width:1000px){.portal-heading{display:block}.portal-heading>p:last-child{margin-top:22px}.portal-grid{grid-template-columns:1fr}.business-portal{min-height:560px}.portal-box{min-height:560px;margin-top:0}.dimension-grid{grid-template-columns:1fr}.packaging-hero{grid-template-columns:1fr}.packaging-hero-copy{min-height:560px}.packaging-hero-media{min-height:560px}.packaging-types{grid-template-columns:1fr}.packaging-type{border-right:0;border-bottom:1px solid rgba(255,255,255,.25)}.packaging-capabilities{grid-template-columns:1fr 1fr}.packaging-cta{align-items:flex-start;flex-direction:column}.packaging-product .types-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.portal-heading{display:block}.portal-heading>p:last-child{margin-top:22px}.business-portals{padding:72px 18px}.business-portal,.portal-box{min-height:520px;margin-top:0}.business-portal>div{padding:28px 22px}.business-portal h3{font-size:36px}.dimension-intro{padding:68px 18px}.dimension-grid a{min-height:0}.packaging-directory .site-header,.packaging-product .site-header{padding:14px 20px}.packaging-directory .nav-toggle,.packaging-product .nav-toggle{display:block;color:#fff;border:1px solid rgba(255,255,255,.65);background:transparent}.packaging-directory .nav,.packaging-product .nav{display:none}.packaging-directory .nav.is-open,.packaging-product .nav.is-open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#111;padding:20px}.packaging-hero{display:flex;flex-direction:column}.packaging-hero-copy{order:2;min-height:0;padding:50px 20px}.packaging-hero-media{order:1;min-height:0;height:66vw}.packaging-hero h1{font-size:48px}.packaging-actions{flex-direction:column}.packaging-directory .button,.packaging-product .button{width:100%}.packaging-type{min-height:500px}.packaging-section{padding:72px 18px}.packaging-section-head{display:block}.packaging-section-head>p:last-child{margin-top:20px}.packaging-capabilities{grid-template-columns:1fr}.packaging-capabilities article{min-height:0}.packaging-cta{padding:72px 20px}.packaging-product .types-grid{grid-template-columns:1fr}.quote-page .site-header{position:relative;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}.quote-page .brand img{width:145px}.quote-page .nav-toggle{display:block}.quote-page .nav{display:none}.quote-page .nav.is-open{display:flex;position:absolute;z-index:30;top:100%;left:0;right:0;flex-direction:column;padding:18px;background:var(--gp-paper-light);box-shadow:0 18px 30px rgba(0,0,0,.16)}.quote-page .nav.is-open a{width:100%;padding:14px;border-bottom:1px solid var(--gp-line)}}


/* zh-title-lock-20260722.css */
/* Gold Printing 繁體版標題系統：簡潔、統一、克制。 */
html[lang="zh-Hant"] body h1,
html[lang="zh-Hant"] body h2,
html[lang="zh-Hant"] body h3,
html[lang="zh-Hant"] body .eyebrow {
  font-family: Arial, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif !important;
}

/* 2026-08-03 三个业务体系只统一“位置”：
   以书刊印刷主标题的现有左起点为基准，不改变字号、颜色、图片或正文结构。 */
html[lang="zh-Hant"] {
  --zh-book-title-left: clamp(44px, 6vw, 104px);
}

html[lang="zh-Hant"] body:is(.support-solutions, .support-factory) {
  --zh-section-gutter: var(--zh-book-title-left);
}

/* 栏目定位条与书刊分类条使用同一条外侧左边线。 */
html[lang="zh-Hant"] body:is(
  .book-directory-page,
  .book-product-page,
  .packaging-directory,
  .packaging-product,
  .support-solutions,
  .support-factory
) :is(.gp-context-subnav-shell, .book-category-nav-shell) {
  padding-inline: var(--zh-book-title-left) !important;
}

html[lang="zh-Hant"] body:is(
  .book-directory-page,
  .book-product-page,
  .packaging-directory,
  .packaging-product,
  .support-solutions,
  .support-factory
) :is(.gp-context-subnav, .book-category-nav) {
  width: 100% !important;
  max-width: none !important;
  margin-inline: 0 !important;
}

/* 三个体系的首屏小字、主标题和副标题保持原样，只统一起点。 */
html[lang="zh-Hant"] body.book-directory-page .book-hero-copy,
html[lang="zh-Hant"] body.book-product-page .product-hero-copy,
html[lang="zh-Hant"] body:is(.packaging-directory, .packaging-product) .packaging-hero-copy {
  padding-left: var(--zh-book-title-left) !important;
  padding-right: var(--zh-book-title-left) !important;
}

html[lang="zh-Hant"] body:is(.support-solutions, .support-factory) .page-hero {
  padding-left: var(--zh-book-title-left) !important;
  padding-right: var(--zh-book-title-left) !important;
}

html[lang="zh-Hant"] body.support-solutions main :is(
  #printing-solution,
  #rapid-solution,
  #buyer-resources > .directory-section
) > :is(.eyebrow, h2, h2 + p) {
  position: relative;
  left: calc(var(--zh-book-title-left) - 5vw);
}

html[lang="zh-Hant"] body.support-solutions main :is(
  #prepress-title .factory-equipment-head,
  #file-standard > .prepress-standard-head
) {
  position: relative;
  left: calc(var(--zh-book-title-left) - 5vw);
  width: calc(100% - (var(--zh-book-title-left) - 5vw)) !important;
}

/* 产品中心主要栏目标题组对齐，卡片内部标题不参与移动。 */
html[lang="zh-Hant"] body.book-directory-page .book-universe > .universe-heading {
  width: calc(100% - (var(--zh-book-title-left) - clamp(28px, 5vw, 80px))) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - clamp(28px, 5vw, 80px)) !important;
  margin-right: 0 !important;
}

html[lang="zh-Hant"] body.book-directory-page .cultural-series > .cultural-series-heading {
  width: calc(100% - (var(--zh-book-title-left) - max(4vw, 22px))) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - max(4vw, 22px)) !important;
  margin-right: 0 !important;
}

html[lang="zh-Hant"] body.packaging-directory :is(.packaging-gallery-head, .packaging-section-head) {
  width: calc(100% - (var(--zh-book-title-left) - 5vw)) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - 5vw) !important;
  margin-right: 0 !important;
}

html[lang="zh-Hant"] body.packaging-directory .dimension-intro > div:first-child {
  position: relative;
  left: calc(var(--zh-book-title-left) - 5vw);
  max-width: 780px;
  margin-left: 0 !important;
  margin-right: auto !important;
  text-align: left !important;
}

/* 书刊详情页的栏目标题组只补齐不同容器产生的左侧差值。 */
html[lang="zh-Hant"] body.book-product-page :is(
  .types-heading,
  .gallery-heading,
  .materials-heading,
  .process-heading
) {
  width: calc(100% - (var(--zh-book-title-left) - 5vw)) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - 5vw) !important;
  margin-right: 0 !important;
}

html[lang="zh-Hant"] body.book-product-page :is(.section-title, .spec-intro, .faq-heading) {
  position: relative;
  left: calc(var(--zh-book-title-left) - 40px);
}

html[lang="zh-Hant"] body:is(.support-solutions, .support-factory) .page-footer-cta {
  padding-left: var(--zh-book-title-left) !important;
  padding-right: var(--zh-book-title-left) !important;
}

/* 2026-08-03 宽屏复核纠偏：栏目内容仍可保持居中限宽，
   但生产制造的一级标题与副标题必须落在“书刊印刷”的同一条左边线上。 */
html[lang="zh-Hant"] body.support-factory .factory-scale-copy {
  padding-left: var(--zh-book-title-left) !important;
  justify-content: flex-start !important;
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 2026-08-03 产品详情宽屏最终位置锁。正文与卡片继续使用原有1320px内容宽度，
   只把一级标题组拉回“书刊印刷”的左边线。 */
@media (min-width: 761px) {
  html[lang="zh-Hant"] body.book-product-page :is(
    .types-heading,
    .gallery-heading,
    .materials-heading,
    .process-heading
  ) {
    width: calc(100% - (var(--zh-book-title-left) - clamp(24px, 5vw, 78px))) !important;
    max-width: none !important;
    margin-left: calc(var(--zh-book-title-left) - clamp(24px, 5vw, 78px)) !important;
    margin-right: 0 !important;
  }

  html[lang="zh-Hant"] body.book-product-page :is(
    .section-title,
    .spec-intro,
    .faq-heading
  ) {
    left: calc(
      var(--zh-book-title-left) - 40px -
      max(0px, calc((100vw - var(--zh-section-width)) / 2))
    ) !important;
  }
}

html[lang="zh-Hant"] body.book-product-page .cultural-series-heading {
  width: calc(100% - (var(--zh-book-title-left) - max(4vw, 22px))) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - max(4vw, 22px)) !important;
  margin-right: 0 !important;
}

/* 公司介绍右侧富兰克林奖座图：右边保持不动，向左横向延展10%。 */
@media (min-width: 1001px) {
  html[lang="zh-Hant"] body.support-factory .company-profile-awards {
    transform: scaleX(1.10);
    transform-origin: right center;
  }

  /* 公司介绍正文以标题「介／紹」之间为首行文字对齐标尺。 */
  html[lang="zh-Hant"] body.support-factory .company-profile-copy {
    box-sizing: border-box;
    padding-right: clamp(18px, 2.1vw, 30px);
  }

  html[lang="zh-Hant"] body.support-factory .company-profile-copy > p {
    position: relative;
    /* 标题为四字；正文首行缩进2em后，首个文字落在「介／紹」之间。 */
    left: clamp(40px, calc(7.2vw - 32px), 70px);
    width: calc(100% - clamp(40px, calc(7.2vw - 32px), 70px));
    max-width: none !important;
    text-indent: 2em !important;
    text-align: justify;
    text-align-last: auto;
  }
}

/* 包装主页的一级栏目标题沿用同一左边线。 */
html[lang="zh-Hant"] body.packaging-directory .dimension-intro > div:first-child,
html[lang="zh-Hant"] body.packaging-directory .packaging-section-head {
  left: 0 !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - clamp(22px, 5vw, 80px)) !important;
  margin-right: 0 !important;
  text-align: left !important;
}

html[lang="zh-Hant"] body.packaging-directory .packaging-cta > div:first-child {
  position: relative;
  left: calc(var(--zh-book-title-left) - clamp(22px, 6vw, 100px));
}

/* 解决方案一级栏目最终位置锁。 */
html[lang="zh-Hant"] body.support-solutions main :is(
  #printing-solution,
  #rapid-solution,
  #buyer-resources > .directory-section
) > :is(.eyebrow, h2, h2 + p) {
  left: calc(var(--zh-book-title-left) - clamp(18px, 5vw, 72px)) !important;
}

html[lang="zh-Hant"] body.support-solutions #prepress-title .factory-equipment-head {
  left: calc(var(--zh-book-title-left) - clamp(18px, 5vw, 72px)) !important;
  width: calc(100% - (var(--zh-book-title-left) - clamp(18px, 5vw, 72px))) !important;
}

/* 移动端仍以22px为统一左边线。 */
@media (max-width: 760px) {
  html[lang="zh-Hant"] body.book-product-page .cultural-series-heading {
    width: calc(100% - 6px) !important;
    margin-left: 6px !important;
  }

  html[lang="zh-Hant"] body.packaging-directory .dimension-intro > div:first-child,
  html[lang="zh-Hant"] body.packaging-directory .packaging-section-head {
    left: 4px !important;
    margin-left: 0 !important;
  }

  html[lang="zh-Hant"] body.support-factory .factory-scale-copy {
    left: 0 !important;
  }

  html[lang="zh-Hant"] body.support-solutions main :is(
    #printing-solution,
    #rapid-solution,
    #buyer-resources > .directory-section
  ) > :is(.eyebrow, h2, h2 + p),
  html[lang="zh-Hant"] body.support-solutions #prepress-title .factory-equipment-head {
    left: 2px !important;
  }
}

html[lang="zh-Hant"] body.support-factory .company-profile-copy {
  position: relative;
  left: calc(
    var(--zh-book-title-left) -
    max(var(--zh-book-title-left), calc((100vw - var(--zh-section-width)) / 2))
  );
}

@media (max-width: 1000px) {
  html[lang="zh-Hant"] body.support-factory .company-profile-copy > p {
    text-indent: 2em !important;
  }
}

@media (max-width: 760px) {
  html[lang="zh-Hant"] { --zh-book-title-left: 22px; }

  html[lang="zh-Hant"] body:is(
    .book-directory-page,
    .book-product-page,
    .packaging-directory,
    .packaging-product,
    .support-solutions,
    .support-factory
  ) :is(.gp-context-subnav-shell, .book-category-nav-shell) {
    padding-inline: var(--zh-book-title-left) !important;
  }

  html[lang="zh-Hant"] body.book-directory-page .book-universe > .universe-heading,
  html[lang="zh-Hant"] body.book-directory-page .cultural-series > .cultural-series-heading,
  html[lang="zh-Hant"] body.packaging-directory :is(.packaging-gallery-head, .packaging-section-head),
  html[lang="zh-Hant"] body.book-product-page :is(
    .types-heading,
    .gallery-heading,
    .materials-heading,
    .process-heading
  ) {
    width: 100% !important;
    margin-left: 0 !important;
  }

  html[lang="zh-Hant"] body.book-directory-page .book-universe > .universe-heading {
    position: relative;
    left: 4px;
  }

  html[lang="zh-Hant"] body.book-directory-page .cultural-series > .cultural-series-heading {
    position: relative;
    left: 6px;
  }

  html[lang="zh-Hant"] body.book-product-page :is(.section-title, .spec-intro, .faq-heading) {
    left: 2px;
  }

  html[lang="zh-Hant"] body.book-product-page :is(.types-heading, .gallery-heading) {
    position: relative;
    left: 4px;
  }

  html[lang="zh-Hant"] body.book-product-page :is(.materials-heading, .process-heading) {
    position: relative;
    left: 2px;
  }

  html[lang="zh-Hant"] body.packaging-directory .dimension-intro > div:first-child {
    left: 4px;
  }

  html[lang="zh-Hant"] body.packaging-directory :is(.packaging-gallery-head, .packaging-section-head) {
    position: relative;
    left: 4px;
  }

  html[lang="zh-Hant"] body.packaging-directory .packaging-cta > div:first-child {
    position: relative;
    left: 2px;
  }

  html[lang="zh-Hant"] body.support-factory .factory-scale-copy {
    position: relative;
    left: 2px;
  }

  html[lang="zh-Hant"] body.support-solutions main :is(
    #prepress-title .factory-equipment-head,
    #file-standard > .prepress-standard-head
  ) {
    left: 2px;
  }
}

/* 最终位置锁：放在旧版统一规则之后，避免1320px居中容器在宽屏重新推走标题。 */
html[lang="zh-Hant"] body.support-factory {
  --zh-section-gutter: var(--zh-book-title-left);
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

html[lang="zh-Hant"] body h1 {
  font-size: clamp(32px, 3vw, 42px) !important;
  line-height: 1.16 !important;
}

html[lang="zh-Hant"] body h2 {
  font-size: clamp(26px, 2.4vw, 34px) !important;
  line-height: 1.2 !important;
}

html[lang="zh-Hant"] body h3 {
  font-size: clamp(18px, 1.55vw, 24px) !important;
  line-height: 1.3 !important;
}

html[lang="zh-Hant"] body.support-solutions :is(
  #prepress-heading,
  #prepress-file-standard-title,
  #buyer-resources > .directory-section > h2,
  #project-cases h2,
  #knowledge-directory-title,
  #knowledge-faq-title
) {
  font-size: clamp(26px, 2.4vw, 34px) !important;
}

/* 中文頁眉題、主標題與副標題使用同一垂直節奏。 */
html[lang="zh-Hant"] body main .eyebrow {
  margin-top: 0 !important;
  margin-bottom: 8px !important;
  font-size: 12px !important;
  line-height: 1.4 !important;
}

html[lang="zh-Hant"] body main .eyebrow + :is(h1, h2, h3) {
  margin-top: 0 !important;
}

html[lang="zh-Hant"] body main :is(h1, h2):has(+ p) {
  margin-bottom: 0 !important;
}

html[lang="zh-Hant"] body main :is(h1, h2) + p {
  margin-top: 8px !important;
  font-size: 16px !important;
  line-height: 1.7 !important;
}

html[lang="zh-Hant"] body main h3:has(+ p) {
  margin-bottom: 0 !important;
}

html[lang="zh-Hant"] body main h3 + p {
  margin-top: 8px !important;
  font-size: 14px !important;
  line-height: 1.65 !important;
}

html[lang="zh-Hant"] body main .project-cta h2 + p {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 各栏目标题组统一为上标题、下说明，避免同页忽左忽右。 */
html[lang="zh-Hant"] body main :is(
  .section-title,
  .cultural-series-heading,
  .packaging-gallery-head,
  .packaging-section-head,
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .award-recognition-head,
  .environmental-head,
  .material-capability-head,
  .materials-heading
) {
  display: block !important;
  text-align: left !important;
}

html[lang="zh-Hant"] body main :is(
  .cultural-series-heading,
  .packaging-gallery-head,
  .packaging-section-head,
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .award-recognition-head,
  .environmental-head,
  .material-capability-head,
  .materials-heading
) > p {
  margin-top: 8px !important;
  font-size: 16px !important;
  line-height: 1.7 !important;
  max-width: 780px !important;
}

html[lang="zh-Hant"] body.publisher-home .hero h1,
html[lang="zh-Hant"] body.packaging-directory .packaging-hero h1,
html[lang="zh-Hant"] body.packaging-product .packaging-hero h1,
html[lang="zh-Hant"] body.packaging-product .product-hero h1 {
  font-size: clamp(32px, 3vw, 42px) !important;
}

html[lang="zh-Hant"] body.packaging-directory .dimension-intro h2,
html[lang="zh-Hant"] body.packaging-directory .packaging-focus h2,
html[lang="zh-Hant"] body.packaging-directory .packaging-section h2,
html[lang="zh-Hant"] body.packaging-directory .packaging-cta h2,
html[lang="zh-Hant"] body.packaging-directory .packaging-gallery-head h2,
html[lang="zh-Hant"] body.packaging-product h2 {
  font-size: clamp(26px, 2.4vw, 34px) !important;
}

@media (max-width: 760px) {
  html[lang="zh-Hant"] body h1 { font-size: 30px !important; }
  html[lang="zh-Hant"] body h2 { font-size: 26px !important; }
  html[lang="zh-Hant"] body h3 { font-size: 20px !important; }
  html[lang="zh-Hant"] body.support-solutions :is(
    #prepress-heading,
    #prepress-file-standard-title,
    #buyer-resources > .directory-section > h2,
    #project-cases h2,
    #knowledge-directory-title,
    #knowledge-faq-title
  ) { font-size: 26px !important; }
  html[lang="zh-Hant"] body.publisher-home .hero h1,
  html[lang="zh-Hant"] body.packaging-directory .packaging-hero h1,
  html[lang="zh-Hant"] body.packaging-product .packaging-hero h1,
  html[lang="zh-Hant"] body.packaging-product .product-hero h1 { font-size: 30px !important; }
  html[lang="zh-Hant"] body.packaging-directory .dimension-intro h2,
  html[lang="zh-Hant"] body.packaging-directory .packaging-focus h2,
  html[lang="zh-Hant"] body.packaging-directory .packaging-section h2,
  html[lang="zh-Hant"] body.packaging-directory .packaging-cta h2,
  html[lang="zh-Hant"] body.packaging-directory .packaging-gallery-head h2,
  html[lang="zh-Hant"] body.packaging-product h2 { font-size: 26px !important; }
}

/* 2026-07-26 繁體母版栏目规范：
   同级栏目统一左边线、内容宽度、主副标题距离与上下节奏。 */
html[lang="zh-Hant"] {
  --zh-section-width: 1320px;
  --zh-section-gutter: max(5vw, 24px);
  --zh-section-space: 56px;
  --zh-heading-gap: 8px;
  --zh-heading-content-gap: 34px;
}

/* 生产制造：设备清单、认证资质及同级栏目使用同一宽度与标题系统。 */
html[lang="zh-Hant"] body.support-factory main > :is(
  .company-profile,
  .factory-equipment-series,
  .equipment-inventory-section,
  .certification-compliance,
  .environmental-production
),
html[lang="zh-Hant"] body.support-factory .material-capability {
  padding: var(--zh-section-space) var(--zh-section-gutter) !important;
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) {
  display: block !important;
  width: 100%;
  max-width: var(--zh-section-width) !important;
  margin: 0 auto var(--zh-heading-content-gap) !important;
  text-align: left !important;
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) h2 {
  margin: 0 !important;
  font-size: 34px !important;
  line-height: 1.2 !important;
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) > p {
  width: 100%;
  max-width: 780px !important;
  margin: var(--zh-heading-gap) 0 0 !important;
  font-size: 16px !important;
  line-height: 1.7 !important;
}

html[lang="zh-Hant"] body.support-factory main :is(
  .company-profile-intro,
  .company-profile-exterior,
  .company-profile-grid,
  .factory-equipment-grid,
  .certification-grid,
  .certification-note,
  .environmental-grid,
  .environmental-note,
  .material-capability-visual
) {
  width: 100%;
  max-width: var(--zh-section-width) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

html[lang="zh-Hant"] body.support-factory .equipment-inventory-section > * {
  width: 100%;
  max-width: var(--zh-section-width) !important;
}

/* 解决方案：所有一级栏目标题与说明保持同一字号、左边线和间距。 */
html[lang="zh-Hant"] body.support-solutions main :is(
  #printing-solution,
  #rapid-solution,
  #prepress-title,
  #file-standard,
  #buyer-resources > .directory-section,
  #project-cases,
  #knowledge-directory,
  .knowledge-faq,
  #news-center > .directory-section
) {
  --solution-inner-width: var(--zh-section-width);
}

html[lang="zh-Hant"] body.support-solutions main :is(
  #printing-solution,
  #rapid-solution,
  #buyer-resources > .directory-section,
  #project-cases,
  #knowledge-directory,
  #news-center > .directory-section
) > h2,
html[lang="zh-Hant"] body.support-solutions main :is(
  #prepress-title .factory-equipment-head,
  #file-standard > .prepress-standard-head,
  .knowledge-faq-head
) h2,
html[lang="zh-Hant"] body.support-solutions #file-standard > .prepress-standard-head h3 {
  margin: 0 !important;
  font-size: 34px !important;
  line-height: 1.2 !important;
}

html[lang="zh-Hant"] body.support-solutions main :is(
  #printing-solution,
  #rapid-solution,
  #buyer-resources > .directory-section,
  #project-cases,
  #knowledge-directory,
  #news-center > .directory-section
) > h2 + p,
html[lang="zh-Hant"] body.support-solutions main :is(
  #prepress-title .factory-equipment-head,
  #file-standard > .prepress-standard-head,
  .knowledge-faq-head
) > p {
  max-width: 780px !important;
  margin: var(--zh-heading-gap) 0 var(--zh-heading-content-gap) !important;
  font-size: 16px !important;
  line-height: 1.7 !important;
}

/* 产品中心与启动项目沿用相同的标题层级，不改变各自图片和业务布局。 */
html[lang="zh-Hant"] body :is(
  .portal-heading,
  .universe-heading,
  .cultural-series-heading,
  .packaging-gallery-head,
  .packaging-section-head,
  .section-head,
  .quote-trust-heading
) {
  max-width: var(--zh-section-width) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

html[lang="zh-Hant"] body :is(
  .portal-heading,
  .universe-heading,
  .cultural-series-heading,
  .packaging-gallery-head,
  .packaging-section-head,
  .section-head,
  .quote-trust-heading
) h2 {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  font-size: 34px !important;
  line-height: 1.2 !important;
}

html[lang="zh-Hant"] body :is(
  .portal-heading,
  .universe-heading,
  .cultural-series-heading,
  .packaging-gallery-head,
  .packaging-section-head,
  .section-head,
  .quote-trust-heading
) > p:last-child {
  max-width: 780px !important;
  margin-top: var(--zh-heading-gap) !important;
  font-size: 16px !important;
  line-height: 1.7 !important;
}

@media (max-width: 760px) {
  html[lang="zh-Hant"] {
    --zh-section-gutter: 20px;
    --zh-section-space: 44px;
    --zh-heading-content-gap: 28px;
  }

  html[lang="zh-Hant"] body.support-factory main :is(
    .factory-equipment-head,
    .equipment-inventory-head,
    .certification-head,
    .environmental-head,
    .material-capability-head
  ) h2,
  html[lang="zh-Hant"] body.support-solutions main :is(
    #printing-solution,
    #rapid-solution,
    #buyer-resources > .directory-section,
    #project-cases,
    #knowledge-directory,
    #news-center > .directory-section
  ) > h2,
  html[lang="zh-Hant"] body.support-solutions main :is(
    #prepress-title .factory-equipment-head,
    #file-standard > .prepress-standard-head,
    .knowledge-faq-head
  ) h2,
  html[lang="zh-Hant"] body.support-solutions #file-standard > .prepress-standard-head h3,
  html[lang="zh-Hant"] body :is(
    .portal-heading,
    .universe-heading,
    .cultural-series-heading,
    .packaging-gallery-head,
    .packaging-section-head,
    .section-head,
    .quote-trust-heading
  ) h2 {
    font-size: 26px !important;
  }
}

/* 2026-08-03 生产制造宽屏最终位置锁（必须位于全局栏目规则之后）。 */
html[lang="zh-Hant"] body.support-factory {
  --zh-section-gutter: var(--zh-book-title-left);
}

html[lang="zh-Hant"] body.support-factory main :is(
  .factory-equipment-head,
  .equipment-inventory-head,
  .certification-head,
  .environmental-head,
  .material-capability-head
) {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 2026-08-03 产品详情宽屏最终位置锁（必须位于全局栏目规则之后）。 */
@media (min-width: 761px) {
  html[lang="zh-Hant"] body.book-product-page :is(
    .types-heading,
    .gallery-heading,
    .materials-heading,
    .process-heading
  ) {
    width: calc(100% - (var(--zh-book-title-left) - clamp(24px, 5vw, 78px))) !important;
    max-width: none !important;
    margin-left: calc(var(--zh-book-title-left) - clamp(24px, 5vw, 78px)) !important;
    margin-right: 0 !important;
  }

  html[lang="zh-Hant"] body.book-product-page :is(
    .section-title,
    .spec-intro,
    .faq-heading
  ) {
    left: calc(
      var(--zh-book-title-left) - 40px -
      max(0px, calc((100vw - var(--zh-section-width)) / 2))
    ) !important;
  }
}

html[lang="zh-Hant"] body.book-product-page .cultural-series-heading {
  width: calc(100% - (var(--zh-book-title-left) - max(4vw, 22px))) !important;
  max-width: none !important;
  margin-left: calc(var(--zh-book-title-left) - max(4vw, 22px)) !important;
  margin-right: 0 !important;
}