@charset "UTF-8";
:root{--paper:#f3f0e8;--white:#fbfaf6;--ink:#292b27;--muted:#696d63;--red:#b73828;--line:#d2d1c5;--sage:#87917d;--teal:#24484b;--serif:"Songti SC","Noto Serif CJK SC","STSong",serif;--sans:"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.85 var(--sans)}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,summary,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;background:none}a{color:inherit;text-underline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:5px}p,h1,h2,h3,h4,figure{margin:0}img{max-width:100%;height:auto}button img{display:block}h1,h2,h3,h4{font-weight:500}section[id]{scroll-margin-top:100px}[hidden]{display:none!important}.shell{width:min(1280px,calc(100% - 96px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:#f3f0e8f5;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-identity{display:flex;align-items:center;gap:20px;min-width:0}.wordmark{display:block;position:relative;overflow:hidden;flex:0 0 184px;width:184px;height:52px;text-decoration:none}.wordmark img{display:block;position:absolute;left:50%;top:54%;transform:translate(-50%,-50%);width:220px;max-width:none;height:auto}.company-name{font:400 14px/1.65 var(--serif);letter-spacing:.025em;color:var(--muted)}.company-name span{display:inline-block}.navlinks{display:flex;gap:28px;font-size:13px;white-space:nowrap}.navlinks a{text-decoration:none}.navlinks a:hover{color:var(--red)}.navlinks .nav-pick{color:var(--red);border-bottom:1px solid}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:72px;padding:68px 0 62px;align-items:center}.hero h1{font:500 clamp(40px,4.7vw,68px)/1.25 var(--serif);letter-spacing:.04em;margin:24px 0 28px}.hero h1 em{font-style:normal;color:var(--red)}.lead{font-size:16px;max-width:500px;color:var(--muted);line-height:2}.hero-actions{display:flex;gap:26px;align-items:center;margin-top:32px;font-size:13px}.action{display:inline-flex;justify-content:center;align-items:center;gap:22px;padding:12px 23px;background:var(--red);color:#fff;text-decoration:none;min-height:48px;border:1px solid var(--red)}.text-link{text-decoration:none;border-bottom:1px solid var(--muted)}.hero-meta{display:flex;gap:28px;margin-top:38px;font-size:11px;letter-spacing:.06em;color:var(--muted)}.hero-image{position:relative;margin-left:28px}.hero-image:before{content:"";position:absolute;inset:20px 20px -20px -20px;border:1px solid var(--line);z-index:-1}.hero-image img{display:block;width:100%;max-height:570px;object-fit:contain;background:#eae4d8}.hero-caption{padding-top:16px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.chapter{border-top:1px solid var(--line);padding:64px 0}.chapter-heading{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:34px}.chapter-heading h2{font:500 36px/1.45 var(--serif);margin-top:12px}.chapter-heading p{color:var(--muted);font-size:14px;max-width:540px}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:42px}.choice{border:1px solid var(--line);padding:0;text-align:left;background:var(--white);transition:border-color .2s,transform .2s}.choice:hover{transform:translateY(-3px)}.choice[aria-pressed=true]{border:2px solid var(--red);margin:-1px}.choice figure{display:flex;justify-content:center;padding:20px 30px;background:#e8e2d7;max-height:350px;overflow:hidden}.choice figure img{width:100%;object-fit:contain;max-height:310px}.choice.b figure{background:#e5e6df}.choice.c figure{background:#dce1dc}.choice-text{padding:18px 20px;display:grid;grid-template-columns:30px 1fr;gap:12px;align-items:center}.choice-letter{font:28px Georgia,serif;color:var(--red)}.choice h3{font:500 21px var(--serif);margin-bottom:7px}.choice small{font-size:11px;color:var(--muted)}.design-detail{display:grid;grid-template-columns:1.35fr 1fr;gap:44px;align-items:start}.zoom-button{padding:0;display:block;width:100%;border:1px solid var(--line);background:var(--white)}.zoom-button img{width:100%;height:auto}.image-hint{font-size:11px;color:var(--muted);padding-top:10px;display:flex;justify-content:space-between;gap:16px}.design-notes{padding-top:16px}.design-number{font:italic 40px Georgia,serif;color:var(--red)}.design-notes h3{font:500 33px var(--serif);margin:12px 0 10px}.design-intro{font-size:14px;color:var(--muted);margin-bottom:28px}.swatches{display:flex;gap:14px;align-items:center;margin:24px 0}.swatch{width:24px;height:24px;border-radius:50%;border:1px solid #0001}.swatch.red{background:#b73828}.swatch.ivory{background:#eee4d0}.swatch.brown{background:#483827}.swatch.taupe{background:#9d8368}.swatch.white{background:#faf8f3}.swatch.sage{background:#919b84}.swatch.charcoal{background:#303630}.swatch.teal{background:#24484b}.swatch.sand{background:#b6a27e}.design-points{margin:0}.design-points>div{border-top:1px solid var(--line);padding:16px 0;display:grid;grid-template-columns:68px 1fr;gap:18px;font-size:13px}.design-points dt{color:var(--muted)}.design-points dd{margin:0}.quiet-note{font-size:12px;color:var(--muted);margin-top:22px}.select-this{margin-top:26px;background:var(--ink);border-color:var(--ink);font-size:13px}.comparison{overflow-x:auto;margin-top:48px}.comparison table{width:100%;border-collapse:collapse;min-width:680px;font-size:13px;line-height:1.8}.comparison th,.comparison td{text-align:left;padding:16px;border-bottom:1px solid var(--line);vertical-align:top}.comparison th{font-weight:500}.comparison thead{background:#e6e4d9}.comparison td:first-child{color:var(--muted);white-space:nowrap}.common-rules{margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.rule{border-left:2px solid var(--red);padding-left:18px}.rule h4{font-size:14px;margin-bottom:8px}.rule p{font-size:12px;color:var(--muted)}.card-section{margin-top:48px}.subheading{display:flex;align-items:baseline;justify-content:space-between;gap:28px;margin-bottom:24px}.subheading h3{font:500 25px var(--serif)}.subheading p{font-size:12px;color:var(--muted)}.cards-stage{--card-paper:#eee4d0;--card-ink:#302720;--card-accent:#a48b66;--card-font:var(--serif);display:grid;grid-template-columns:.7fr 1.4fr;gap:40px;align-items:center;padding:42px;background:#e5dfd4;color:var(--card-ink)}.cards-stage.style-b{--card-paper:#f8f7f1;--card-ink:#292d2a;--card-accent:#9aa58c;--card-font:var(--sans);background:#e3e5dc}.cards-stage.style-c{--card-paper:#f0e8d7;--card-ink:#24464b;--card-accent:#b7a17a;background:#dae1dc}.covers{display:flex;flex-direction:column;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:.45em;white-space:nowrap;font:500 22px/1.3 var(--card-font)}.seal{position:relative;flex-shrink:0;width:.85em;height:.85em;overflow:hidden;mix-blend-mode:multiply}.seal img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:145%;height:145%;object-fit:contain;max-width:none}.horizontal{width:240px;aspect-ratio:1.6;background:var(--card-paper);padding:27px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:0 9px 17px #30272012;position:relative}.cover-category{font:400 12px/1.7 var(--card-font);letter-spacing:.15em;margin-top:17px}.vertical{width:172px;aspect-ratio:1/1.8;background:var(--card-paper);padding:34px 20px;box-shadow:5px 2px 0 #d9d1c1,0 13px 20px #30272015;display:flex;flex-direction:column;align-items:center;position:relative}.vertical .brand{flex-direction:column;gap:15px;font-size:23px}.vertical .seal{width:32px;height:32px}.vertical .cover-category{font-size:14px;margin-top:22px}.motif{position:absolute;bottom:26px;left:23px;right:23px;height:45px;opacity:.65}.style-a .motif{border:1px solid var(--red);background:repeating-linear-gradient(90deg,transparent,transparent 20px,#ba3b2d88 20px,#ba3b2d88 21px)}.style-b .motif{width:70px;height:48px;border:1px solid var(--card-accent);background:linear-gradient(90deg,var(--card-accent) 49%,transparent 49%)}.style-b .motif:after{content:"";position:absolute;width:10px;height:10px;right:0;bottom:0;background:var(--red)}.style-c .motif:before,.style-c .motif:after{content:"";position:absolute;width:100%;height:36px;left:0;border-top:1px solid var(--card-accent);border-radius:50%;transform:rotate(-11deg);top:20px}.style-c .motif:after{transform:rotate(11deg);top:5px}.style-c .motif i{position:absolute;left:56%;top:15px;width:6px;height:6px;background:var(--red)}.card-label{font-size:11px;color:var(--muted);text-align:center;margin-top:14px}.fold-wrap{min-width:0}.fold-scroll{overflow-x:auto;padding:8px 2px 20px}.open-fold{width:100%;max-width:660px;min-width:560px;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 13px 22px #30272014;margin:auto}.leaf{background:var(--card-paper);aspect-ratio:1/1.8;padding:30px 26px;display:flex;flex-direction:column;font-family:var(--card-font)}.leaf.left{background:linear-gradient(90deg,transparent 95%,#30272009),var(--card-paper)}.leaf.right{background:linear-gradient(90deg,#3027200b,transparent 5%),var(--card-paper);border-left:1px solid #30272015}.leaf .brand{font-size:14px;margin-bottom:28px}.leaf h4{font-size:25px;line-height:1.5;letter-spacing:.08em;margin-bottom:12px}.local-line{font-size:11px;white-space:nowrap;margin-bottom:25px}.origin{font-size:14px;line-height:2.05;text-align:justify}.right .origin{padding-top:6px}.merchant-block{margin-top:auto;padding-top:20px;border-top:1px solid var(--card-accent)}.merchant-heading{font-size:10px;letter-spacing:.1em;margin-bottom:10px}.merchant-history{font-size:12px;line-height:1.95}.common-line{font-size:12px;margin-top:18px;white-space:nowrap}.history{background:#e8e8dc}.history .chapter-heading h2{color:var(--teal)}.history-layout{display:grid;grid-template-columns:1fr 1fr;gap:72px}.history-prose p{font-size:14px;line-height:2.1;margin-bottom:18px}.source-ref{font-size:11px;color:var(--muted);margin-left:5px}.history-callout{font:500 25px/1.65 var(--serif);color:var(--teal);margin-bottom:26px;padding-left:22px;border-left:2px solid var(--red)}.timeline{border-left:1px solid #a6ae9c;margin-left:12px;padding-left:28px}.timeline-item{position:relative;padding:0 0 26px}.timeline-item:before{content:"";position:absolute;width:7px;height:7px;background:var(--red);left:-32px;top:10px}.timeline-item time{font-size:12px;letter-spacing:.08em;color:var(--red)}.timeline-item h3{font:500 20px var(--serif);margin:6px 0 10px}.timeline-item p{font-size:12px;color:var(--muted)}.roles{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:38px;padding-top:30px;border-top:1px solid #bdc3b4}.role-num{font:italic 24px Georgia,serif;color:var(--red)}.roles h3{font-size:15px;margin:8px 0 12px}.roles p{font-size:12px;color:var(--muted)}.nodes-intro{font-size:14px;color:var(--muted);max-width:800px;margin-bottom:28px}.filter-row{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:24px}.filters{display:flex;flex-wrap:wrap;gap:10px}.filter{font-size:12px;padding:7px 15px;border:1px solid var(--line);border-radius:2px}.filter[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:white}.node-count{font-size:11px;color:var(--muted);white-space:nowrap}.node-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px}.node{padding:24px 0;border-top:1px solid var(--line)}.node-region{font-size:10px;color:var(--muted);letter-spacing:.1em}.node h3{font:500 26px var(--serif);margin:10px 0}.node-theme{color:var(--red);font-size:13px;margin-bottom:13px}.node p{font-size:12px;line-height:1.9;color:var(--muted)}.node .node-scope{font-size:11px;margin-top:12px}.node-source{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:10px;color:var(--muted)}.catalog{margin-top:30px;border:1px solid var(--line);padding:20px 24px}.catalog summary{cursor:pointer;font-size:14px}.catalog p{font-size:12px;color:var(--muted);margin-top:16px}.catalog-controls{display:flex;gap:16px;margin:20px 0}.catalog-controls input,.catalog-controls select{background:var(--white);padding:10px 13px;border:1px solid var(--line);min-width:0;font-size:13px}.catalog-controls input{flex:1}.catalog-list{max-height:440px;overflow:auto;border-top:1px solid var(--line)}.catalog-item{display:grid;grid-template-columns:120px 90px 1fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.catalog-item span{color:var(--muted)}.feedback{background:#273e3b;color:#f1eee5;padding:58px}.feedback .eyebrow{color:#b7c1b7}.feedback h2{font:500 34px/1.5 var(--serif);margin:12px 0 18px}.feedback>p{color:#c3cbc2;font-size:13px;max-width:720px}.feedback-layout{display:grid;grid-template-columns:1fr;max-width:820px;gap:24px;margin-top:28px}.feedback label,.feedback legend{font-size:12px;display:block;margin-bottom:10px}.feedback fieldset{border:0;padding:0;margin:0 0 22px}.feedback-options{display:flex;gap:12px;flex-wrap:wrap}.feedback-options label{display:flex;gap:8px;align-items:center;border:1px solid #82938a;padding:10px 15px;margin:0;cursor:pointer}.feedback-options label:has(input:checked){border-color:#f1eee5;background:#ffffff14}.feedback input[type=radio]{accent-color:#bd4a38}.feedback textarea{width:100%;background:#f7f4eb;color:var(--ink);border:1px solid #9ca99c;padding:16px;font-size:13px;line-height:1.8;resize:vertical}.feedback .preview-label{color:#c3cbc2}.feedback-preview{min-height:195px}.feedback .action{margin-top:18px}.feedback-status{font-size:12px;min-height:28px;margin-top:12px;color:#dedbd0}.privacy-note{font-size:11px;color:#c3cbc2;margin-top:12px}.sources{padding-top:44px;padding-bottom:44px}.sources summary{font-size:16px;cursor:pointer}.sources ol{padding-left:22px;columns:2;column-gap:45px;font-size:11px;color:var(--muted)}.sources li{break-inside:avoid;margin-bottom:14px;padding-left:5px}.sources a{color:var(--ink)}.source-note{font-size:11px;color:var(--muted);margin-top:18px;max-width:940px}.footer{border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:10px;letter-spacing:.04em}.zoom-dialog{padding:0;border:0;width:min(1122px,94vw);max-width:94vw;max-height:92vh;background:var(--white);overflow:auto}.zoom-dialog::backdrop{background:#101b18d9}.dialog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;position:sticky;top:0;background:var(--paper);padding:12px 20px;z-index:1;font-size:12px}.dialog-toolbar button{border:1px solid var(--line);padding:6px 15px}.zoom-dialog img{display:block;width:100%;height:auto}.nojs{padding:20px;background:#eee0ca;font-size:13px}.mobile-only{display:none}@media(min-width:1180px){.design-notes{position:sticky;top:100px}}@media(max-width:1100px){.shell{width:calc(100% - 48px)}.hero{gap:40px}.hero-image{margin-left:12px}.design-detail{gap:30px}.cards-stage{grid-template-columns:1fr;gap:32px}.covers{flex-direction:row;justify-content:center;gap:60px}.fold-wrap{width:100%;max-width:680px;margin:auto}.node-grid{grid-template-columns:repeat(2,1fr)}.history-layout{gap:40px}.roles{grid-template-columns:repeat(2,1fr)}.feedback{padding:40px}.choice figure{padding:15px}.choice h3{font-size:18px}}@media(max-width:980px){html{scroll-padding-top:135px}.nav{height:auto;min-height:108px;flex-direction:column;align-items:flex-start;gap:9px;padding:12px 0}.navlinks{width:100%;justify-content:space-between}}@media(max-width:740px){html{scroll-padding-top:115px}.shell{width:calc(100% - 36px)}.nav{height:auto;min-height:82px;flex-direction:column;align-items:flex-start;gap:13px;padding:15px 0 12px}.brand-identity{width:100%;gap:13px}.wordmark{flex-basis:124px;width:124px;height:36px}.wordmark img{width:150px}.company-name{font-size:12px;line-height:1.65;letter-spacing:0}.navlinks{width:100%;justify-content:space-between;gap:12px;font-size:11px}.hero{grid-template-columns:1fr;padding:38px 0 44px;gap:35px}.hero h1{font-size:42px;margin:18px 0 20px}.lead{font-size:14px}.hero-actions{margin-top:24px}.hero-meta{margin-top:24px}.hero-image{width:76%;margin:0 auto}.hero-image:before{inset:12px 12px -12px -12px}.hero-caption{font-size:9px;padding-top:12px}.chapter{padding:42px 0}.chapter-heading{grid-template-columns:1fr;gap:18px;margin-bottom:24px}.chapter-heading h2{font-size:29px;margin-top:8px}.chapter-heading p{font-size:12px}.choices{gap:9px;margin-bottom:28px}.choice figure{padding:8px}.choice-text{padding:12px 8px;grid-template-columns:1fr;gap:5px}.choice-letter{font-size:20px}.choice h3{font-size:14px;white-space:nowrap;margin-bottom:2px}.choice small{font-size:9px}.design-detail{grid-template-columns:1fr;gap:20px}.design-notes{padding-top:0}.design-number{font-size:29px}.design-notes h3{font-size:28px;margin:8px 0}.design-intro{font-size:13px}.design-points>div{font-size:12px;padding:13px 0}.swatches{margin:18px 0}.comparison{margin-top:28px}.comparison table{font-size:12px}.common-rules{grid-template-columns:1fr;gap:20px}.card-section{margin-top:32px}.subheading{display:block}.subheading h3{font-size:23px}.subheading p{margin-top:10px}.cards-stage{padding:24px 14px}.covers{gap:24px;flex-wrap:wrap}.horizontal{width:166px;padding:16px}.horizontal .brand{font-size:17px}.vertical{width:134px;padding:24px 12px}.vertical .brand{font-size:18px}.vertical .seal{width:25px;height:25px}.vertical .cover-category{font-size:12px;margin-top:16px}.motif{height:32px;left:18px;right:18px;bottom:22px}.open-fold{min-width:560px}.mobile-only{display:block;font-size:10px;color:var(--muted);margin-top:8px}.history-layout{grid-template-columns:1fr;gap:28px}.history-prose p{font-size:13px}.history-callout{font-size:23px}.roles{gap:24px 20px;margin-top:24px;padding-top:24px}.roles p{font-size:11px}.node-grid{grid-template-columns:1fr}.node{padding:20px 0}.node h3{font-size:24px}.node p{font-size:13px}.filter-row{align-items:flex-start;flex-direction:column;gap:12px}.filters{gap:8px}.filter{padding:6px 12px;font-size:11px}.catalog{padding:17px}.catalog-controls{flex-direction:column;gap:10px}.catalog-item{grid-template-columns:90px 1fr;gap:8px}.catalog-item .catalog-detail{grid-column:1/-1}.feedback{padding:28px 22px}.feedback h2{font-size:28px}.feedback-layout{grid-template-columns:1fr;gap:24px}.feedback-options{gap:8px}.feedback-options label{padding:8px 10px;font-size:11px}.feedback-preview{min-height:180px}.sources ol{columns:1}.footer{flex-direction:column;gap:8px}.image-hint{font-size:10px}.hero-meta{gap:20px}.dialog-toolbar{padding:10px 12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.topbar,.hero-actions,.select-this,.feedback,.sources,.filters,.catalog,.image-hint,.zoom-dialog{display:none!important}.shell{width:100%}.chapter{padding:24px 0}.hero{padding-top:10px}.design-detail{break-inside:avoid}.cards-stage{break-inside:avoid}.node-grid{grid-template-columns:repeat(2,1fr)}.node{break-inside:avoid}.choice{break-inside:avoid}.footer{font-size:9px}@page{size:A4;margin:14mm}}

.seal-section{margin-top:54px;padding:42px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.seal-intro{display:grid;grid-template-columns:280px 1fr;gap:54px;align-items:center;margin:32px 0 42px}.seal-specimen{margin:0;text-align:center}.seal-specimen img{width:100%;height:auto;display:block;mix-blend-mode:multiply}.seal-specimen figcaption{font-size:12px;color:var(--muted);letter-spacing:.08em}.seal-prose h4{font:500 30px/1.4 var(--serif);margin:8px 0 20px}.seal-section p,.seal-section dd{font-size:14px;line-height:1.95;color:var(--muted)}.seal-section .eyebrow{font-size:11px;color:var(--red)}.seal-section a{color:var(--red);text-underline-offset:3px}.seal-essays{display:grid;grid-template-columns:1fr 1fr;gap:54px}.seal-essays h4{font:500 22px/1.5 var(--serif);margin:10px 0 18px}.seal-table-wrap{margin-top:24px;overflow-x:auto}.seal-glyph-table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.8;text-align:left}.seal-glyph-table caption{text-align:left;font:500 20px/1.5 var(--serif);padding:15px 0}.seal-glyph-table th,.seal-glyph-table td{padding:17px 16px;border-bottom:1px solid var(--line);vertical-align:top}.seal-glyph-table th:first-child{padding-left:0;width:8%;white-space:nowrap}.seal-glyph-table tbody th{font:500 28px/1.3 var(--serif);color:var(--red)}.seal-glyph-table td{width:46%;color:var(--muted)}.seal-glyph-table thead{background:#e9e4d84d}.seal-use{margin-top:36px}.seal-use dl{margin:0}.seal-use dl>div{padding:15px 0;border-top:1px solid var(--line)}.seal-use dt{font-size:14px;font-weight:600;margin-bottom:7px}.seal-use dd{margin:0}.seal-status{padding:20px 24px;border-left:2px solid var(--red);background:#e9e4d84d;margin:22px 0 0}.seal-section .quiet-note{font-size:11px;line-height:1.9;margin-top:18px}@media(max-width:740px){.seal-section{margin-top:32px;padding:30px 0}.seal-intro{grid-template-columns:1fr;gap:18px;margin:20px 0 30px}.seal-specimen{width:210px;margin:auto}.seal-prose h4{font-size:26px}.seal-essays{grid-template-columns:1fr;gap:20px}.seal-section p,.seal-section dd{font-size:13px}.seal-glyph-table{font-size:12px;min-width:0;table-layout:fixed}.seal-glyph-table th,.seal-glyph-table td{padding:12px 8px;word-break:break-word}.seal-glyph-table th:first-child{width:13%}.seal-glyph-table td{width:43.5%}.seal-glyph-table tbody th{font-size:24px}.seal-status{padding:16px}.seal-use{margin-top:24px}}

/* Keep company at the far right; navigation takes the second row on narrow screens. */
.nav{display:grid;grid-template-columns:auto minmax(0,1fr) auto}.navlinks{justify-content:center}.company-name{text-align:right;justify-self:end}.nav>.brand-identity{grid-column:1;grid-row:1}@media(max-width:980px){.nav{grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:20px}.nav>.company-name{grid-column:2;grid-row:1}.nav>.navlinks{grid-column:1/-1;grid-row:2;justify-content:space-between}}@media(max-width:740px){.nav{column-gap:13px}}

/* Reading order: master seal, tea-road history and nodes, then VI choices. */
.seal-section.chapter{margin-top:0;border-bottom:0;padding:64px 0}
.hero-seal{max-width:390px;width:100%;margin:0 auto}
.hero-seal img{background:transparent;mix-blend-mode:multiply}
.hero-seal:before{display:none}
.hero-seal .hero-caption{border-top:1px solid var(--line);margin-top:20px}
@media(max-width:740px){.seal-section.chapter{padding:42px 0}.hero-seal{max-width:290px}.hero-seal .hero-caption{font-size:10px}}

/* Vertical folded cards: complete cover illustrations and two equal editorial pages. */
.cards-stage{grid-template-columns:210px minmax(0,1fr);align-items:center;gap:30px;padding:34px}
.vertical{width:210px;aspect-ratio:1/1.85;padding:32px 22px;overflow:hidden}
.vertical .brand{font-size:22px;gap:14px}
.vertical .cover-category{font-size:14px;margin-top:22px}
.cover-art{position:absolute;bottom:24px;left:20px;right:20px;height:126px}
.cover-art svg{display:none;width:100%;height:100%}
.style-a .art-a,.style-A .art-a,.style-b .art-b,.style-B .art-b,.style-c .art-c,.style-C .art-c{display:block}
.open-fold{max-width:760px;min-width:660px;grid-template-columns:1fr 1fr}
.open-fold .leaf{aspect-ratio:1/1.85;padding:28px 25px 24px}
.leaf-kicker{font-size:10px;line-height:1.6;letter-spacing:.08em;opacity:.7;margin:0 0 9px}
.leaf h4{font-size:25px;line-height:1.4;letter-spacing:.05em;margin:0 0 22px}
.leaf-copy{font-size:14.4px;line-height:1.9;text-align:justify}
.leaf-copy p{margin:0 0 16px}
.leaf-copy p:last-child{margin-bottom:0}
.leaf-copy strong{display:block;font-size:11px;line-height:1.6;font-weight:600;letter-spacing:.08em;margin:0 0 5px}
.leaf-copy .merchant-history{font-size:inherit;line-height:inherit;color:inherit}
.leaf .leaf-footer{font-size:11px;line-height:1.8;letter-spacing:.04em;border-top:1px solid #a48b6666;margin:22px 0 0;padding-top:12px;white-space:nowrap}
.leaf-copy{flex:1}
@media(max-width:1240px){.cards-stage{grid-template-columns:1fr}.covers{flex-direction:row;justify-content:center}.open-fold{max-width:760px}}
@media(max-width:740px){.cards-stage{padding:24px 14px}.vertical{width:210px;padding:32px 22px}.vertical .brand{font-size:22px}.vertical .cover-category{margin-top:22px;font-size:14px}.open-fold{min-width:660px}.open-fold .leaf{padding:28px 25px 24px}.cover-art{bottom:24px;left:20px;right:20px;height:126px}.leaf-copy{font-size:13.2px}.leaf-copy strong{display:inline;margin:0 .7em 0 0}}

/* Align company lettering with the visible bottom of the horizontal seal. */
.nav>.company-name{align-self:end;line-height:1.2;margin-bottom:-1px}
@media(min-width:981px){.nav{padding-top:12px;padding-bottom:12px}}

/* The four navigation destinations are independent page views. */
html{scroll-behavior:auto}
.page-view{min-height:calc(100vh - 168px)}
.page-view>.chapter:first-child{border-top:0}
.navlinks a[aria-current="page"]{color:var(--red);text-decoration:underline;text-underline-offset:7px}
.bottom-nav{display:none}
.share-section{padding:42px 0 60px}
.share-heading h1{font:500 38px/1.4 var(--serif);margin:8px 0 10px}
.share-heading>p:last-child{color:var(--muted);font-size:14px}
.my-tools{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin:24px 0 36px;font-size:13px}
.my-tools button{padding:5px 0;border-bottom:1px solid var(--line);min-height:44px}
.my-tools button:hover{color:var(--red);border-color:var(--red)}
.my-tools [role="status"]{font-size:12px;color:var(--muted)}
.scan-layout{display:grid;grid-template-columns:300px minmax(0,1fr);align-items:center;gap:64px;max-width:960px}
.scan-code{display:block;padding:16px;background:#fff;border:1px solid var(--line);line-height:0}
.scan-code img{display:block;width:100%;height:auto}
.scan-copy h2{font:500 28px/1.55 var(--serif);margin-bottom:16px}
.scan-copy p{font-size:14px;line-height:1.9;max-width:430px;color:var(--muted)}
.scan-copy p+p{margin-top:14px}
.scan-copy .action{margin-top:22px;font-size:13px}
.share-poster-block{margin-top:48px;padding-top:34px;border-top:1px solid var(--line)}
.share-poster-block .subheading>a{font-size:13px;color:var(--red)}
.share-poster-link{display:block;max-width:720px;margin:auto;border:1px solid var(--line)}
.share-poster-link img{display:block;width:100%;height:auto}
.share-poster-block>.quiet-note{text-align:center}
.update-notice{position:fixed;right:24px;bottom:24px;z-index:45;display:flex;align-items:center;gap:20px;width:min(430px,calc(100vw - 32px));padding:18px 20px;background:var(--white);border:1px solid var(--red);box-shadow:0 8px 35px #292b2720}
.update-notice strong{font-size:15px;font-weight:500}
.update-notice p{font-size:12px;line-height:1.6;color:var(--muted);margin-top:4px}
.update-notice button{margin-left:auto;flex-shrink:0;min-height:44px;padding:10px 16px;background:var(--red);color:white;font-size:13px}
.update-notice button:disabled{opacity:.65;cursor:wait}
@media(max-width:740px){
 html{scroll-padding-top:80px}
 body{padding-bottom:calc(74px + env(safe-area-inset-bottom,0px))}
 .nav{min-height:0;row-gap:0;grid-template-columns:auto minmax(0,1fr)}
 .nav>.navlinks{display:none}
 .bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:35;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:4px max(8px,env(safe-area-inset-right,0px)) env(safe-area-inset-bottom,0px) max(8px,env(safe-area-inset-left,0px));background:#fbfaf6fa;border-top:1px solid var(--line);box-shadow:0 -4px 20px #292b2705;backdrop-filter:blur(14px)}
 .bottom-nav a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:62px;text-decoration:none;font-size:11px;line-height:1.4;color:var(--muted)}
 .bottom-nav a svg{width:23px;height:23px}
 .bottom-nav a[aria-current="page"]{color:var(--red)}
 .bottom-nav a[aria-current="page"]:before{content:"";position:absolute;top:-4px;width:25px;height:2px;background:var(--red)}
 .share-section{padding:28px 0 32px}
 .share-heading h1{font-size:30px}
 .my-tools{gap:18px;margin:15px 0 24px}
 .my-tools [role="status"]:not(:empty){flex-basis:100%}
 .scan-layout{grid-template-columns:1fr;gap:22px;text-align:center}
 .scan-code{width:248px;margin:auto;padding:10px}
 .scan-copy h2{font-size:22px;margin-bottom:8px}
 .scan-copy h2 br{display:none}
 .scan-copy p{font-size:12px;max-width:340px;margin-left:auto;margin-right:auto}
 .scan-copy .share-note{margin-top:8px}
 .scan-copy .action{margin-top:15px}
 .share-poster-block{margin-top:32px;padding-top:24px}
 .share-poster-block .subheading{display:flex;align-items:center;gap:12px}
 .share-poster-block .subheading h3{font-size:21px}
 .update-notice{left:16px;right:16px;bottom:calc(78px + env(safe-area-inset-bottom,0px));width:auto;padding:16px;gap:12px}
 .update-notice strong{font-size:14px}
 .update-notice button{padding:10px 13px;font-size:12px}
}
@media print{.bottom-nav,.update-notice,.my-tools{display:none!important}body{padding-bottom:0}.page-view{min-height:0}}

/* Store concepts stay inside their matching VI panel. */
.store-section{margin-top:48px;padding-top:32px;border-top:1px solid var(--line,#d8d0c2)}
.store-section .subheading{align-items:flex-end;gap:20px}
.store-section .subheading .eyebrow{margin-bottom:10px}
.store-intro{max-width:850px;margin:18px 0 24px;line-height:1.9;color:var(--muted,#686b60);font-size:14px}
.store-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px}
.store-figure{margin:0;min-width:0}.store-figure>a{display:block;background:#e6e0d5;line-height:0;overflow:hidden}
.store-figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.store-figure figcaption{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-top:12px;font-size:12px;line-height:1.6}
.store-figure figcaption strong{font-weight:500}.store-figure figcaption span{color:var(--muted,#686b60);white-space:nowrap}
.store-rules{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line,#d8d0c2)}
.store-rules p{margin:0;font-size:13px;line-height:1.9;color:var(--muted,#686b60)}
.store-rules strong{display:block;margin-bottom:5px;color:var(--ink,#292d27);font-weight:500}
@media(max-width:640px){.store-section{margin-top:32px;padding-top:24px}.store-gallery,.store-rules{grid-template-columns:1fr}.store-gallery{gap:24px}.store-section .subheading{display:block}.store-section .subheading>p{margin-top:10px}.store-intro{font-size:13px}.store-figure figcaption{font-size:11px}.store-rules{gap:15px}}