.shop{--paper:#f3e9d2;--paper2:#f6edda;--cream:#f8f1de;--navy:#21355e;--navy-deep:#172646;--ink:#2a2a26;--ink-soft:#565248;--ink-muted:#696150;--red:#bf4030;--red-deep:#a03426;--amber:#d9a441;--line:rgba(33,53,94,.14);--serif:"Noto Serif SC","Source Han Serif SC",serif;--display:"Playfair Display","Noto Serif SC",serif;--mono:"JetBrains Mono",ui-monospace,monospace}.shop *{box-sizing:border-box;margin:0;padding:0}.shop{font-family:var(--font-serif);color:var(--ink);background:var(--paper);line-height:1.8;background-image:radial-gradient(circle at 15% 8%,rgba(191,64,48,.05) 0,transparent 42%),radial-gradient(circle at 85% 90%,rgba(33,53,94,.05) 0,transparent 45%),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.2 0 0 0 0 0.16 0 0 0 0 0.1 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.shop ::-moz-selection{background:var(--red);color:var(--cream)}.shop ::selection{background:var(--red);color:var(--cream)}.shop .wrap{max-width:1180px;margin:0 auto;padding:0 28px}.shop a{color:inherit;text-decoration:none}.shop .awning{height:40px;background:repeating-linear-gradient(90deg,var(--red) 0 46px,var(--cream) 46px 92px);position:relative;border-bottom:3px solid var(--navy)}.shop .awning:after{content:"";position:absolute;left:0;right:0;top:100%;height:15px;background:radial-gradient(circle at 23px 0,var(--red) 0 21px,transparent 22px) 0 0/92px 15px repeat-x,radial-gradient(circle at 69px 0,var(--cream) 0 21px,transparent 22px) 0 0/92px 15px repeat-x;filter:drop-shadow(0 3px 2px rgba(23,38,70,.28))}.shop .topbar{border-bottom:1px solid var(--line)}.shop .topbar .wrap{display:flex;align-items:center;gap:14px;height:64px}.shop .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;color:var(--navy);letter-spacing:1px}.shop .brand .cow{font-size:24px}.shop .brand small{display:block;font-family:var(--font-mono);font-size:9px;letter-spacing:.28em;color:var(--ink-muted);font-weight:400}.shop nav{margin-left:auto;display:flex;gap:4px;align-items:center}.shop nav a{font-size:14.5px;color:var(--ink-soft);padding:5px 13px;border-radius:999px;transition:color .15s,background .15s}.shop nav a:hover{color:var(--red);background:rgba(191,64,48,.08)}.shop nav .sep{width:1px;height:18px;background:var(--line);margin:0 6px}.shop nav .icon-btn{padding:5px 8px;color:var(--ink-soft)}.shop nav .icon-btn:hover{color:var(--red);background:none}.shop nav .theme-toggle{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;background:none;color:var(--ink-soft);font-size:15px;cursor:pointer;transition:color .15s,background .15s}.shop nav .theme-toggle:hover{color:var(--red);background:rgba(191,64,48,.08)}.shop .hero{padding:64px 0 56px;border-bottom:1px solid var(--line);overflow:hidden}.shop .hero-grid{display:grid;grid-template-columns:5fr 6fr;gap:56px;align-items:center}.shop .logo-card{position:relative;transform:rotate(-1.6deg);border:6px solid var(--cream);box-shadow:0 14px 34px rgba(23,38,70,.22);max-width:430px;justify-self:center}.shop .logo-card img{display:block;width:100%}.shop .logo-card:after,.shop .logo-card:before{content:"";position:absolute;top:-14px;width:92px;height:26px;background:rgba(217,164,65,.55);transform:rotate(-4deg)}.shop .logo-card:before{left:26px}.shop .logo-card:after{right:26px;transform:rotate(5deg)}.shop .eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.26em;color:var(--red);text-transform:uppercase;font-weight:700}.shop .hero h1{font-size:clamp(34px,4.2vw,52px);line-height:1.3;color:var(--navy);font-weight:900;letter-spacing:1px;margin:14px 0 18px}.shop .hero h1 em{font-style:normal;color:var(--red)}.shop .hero .intro{font-size:16.5px;color:var(--ink-soft);max-width:34em}.shop .hero .intro b{color:var(--ink)}.shop-rules{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}.shop .rule-chip{font-family:var(--font-serif);font-weight:700;font-size:13.5px;color:var(--navy);border:1.5px solid var(--navy);padding:4px 14px;transform:rotate(-1.2deg);background:var(--cream);box-shadow:2px 2px 0 rgba(33,53,94,.18);letter-spacing:2px}.shop .rule-chip.red{color:var(--red);border-color:var(--red);box-shadow:2px 2px 0 rgba(191,64,48,.2);transform:rotate(1.1deg)}.shop .hero-stats{display:flex;gap:34px;margin-top:30px;padding-top:22px;border-top:1px dashed var(--line)}.shop .hero-stats .st b{font-family:var(--font-display);font-size:30px;color:var(--navy);display:block;line-height:1.1}.shop .hero-stats .st span{font-size:13px;color:var(--ink-muted);letter-spacing:2px}.shop .hero-stats .st i{font-style:normal;color:var(--red)}.shop .sigil{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;font-family:var(--font-serif);font-weight:900;font-size:22px;color:var(--red);border:2px solid rgba(191,64,48,.5);border-radius:3px;transform:rotate(-2deg);background:var(--cream)}.shop .sigil.navy{color:var(--navy);border-color:rgba(33,53,94,.45)}.shop section.shelf{padding:52px 0;border-bottom:1px solid var(--line)}.shop .shelf-head{display:flex;align-items:baseline;gap:16px;margin-bottom:8px}.shop .shelf-head h2{font-size:30px;font-weight:900;color:var(--navy);letter-spacing:2px}.shop .shelf-head .en{font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;color:var(--ink-muted)}.shop .shelf-head .more{margin-left:auto;font-size:13.5px;color:var(--red);font-weight:700;border-bottom:1.5px solid transparent;transition:border-color .15s}.shop .shelf-head .more:hover{border-color:var(--red)}.shop .shelf-note{color:var(--ink-muted);font-size:14.5px;margin-bottom:30px}.shop .shelf-note b{color:var(--ink-soft)}.shop .milkbox{display:grid;grid-template-columns:7fr 5fr;gap:28px}.shop .letter-feature{background:var(--cream);border:1.5px solid var(--line);padding:34px 38px;position:relative;box-shadow:4px 4px 0 rgba(33,53,94,.1);transition:transform .2s,box-shadow .2s}.shop .letter-feature:hover{transform:translateY(-3px);box-shadow:6px 8px 0 rgba(33,53,94,.14)}.shop .letter-feature .letter-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line)}.shop .letter-feature .who{font-size:13px;color:var(--ink-muted);letter-spacing:1px}.shop .letter-feature h3{font-size:26px;font-weight:900;color:var(--ink);margin:12px 0 10px}.shop .letter-feature h3 a:hover{color:var(--red)}.shop .letter-feature p{color:var(--ink-soft);font-size:15px;max-width:36em}.shop .letter-feature .go{display:inline-block;font-size:14px;font-weight:700;color:var(--red)}.shop .letter-feature .go:hover{border-bottom:1.5px solid var(--red)}.shop .letter-list{display:flex;flex-direction:column}.shop .letter-item{display:flex;align-items:baseline;gap:12px;padding:15px 4px;border-bottom:1px dashed var(--line);transition:background .15s}.shop .letter-item:hover{background:rgba(33,53,94,.04)}.shop .letter-item .d{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-muted);white-space:nowrap}.shop .letter-item .t{font-weight:700;font-size:15.5px}.shop .letter-item:hover .t{color:var(--navy)}.shop .letter-item .arr{margin-left:auto;color:var(--ink-muted);font-size:13px}.shop .ink-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.shop .ink-card{background:var(--cream);border:1.5px solid var(--line);padding:24px 24px 18px;position:relative;transition:transform .18s,box-shadow .18s;box-shadow:3px 3px 0 rgba(33,53,94,.08)}.shop .ink-card:hover{transform:translateY(-3px) rotate(-.4deg);box-shadow:5px 7px 0 rgba(191,64,48,.14)}.shop .ink-card.first{grid-column:span 2;background:var(--paper2)}.shop .ink-card h3{font-size:19px;font-weight:900;margin:12px 0 8px;line-height:1.5}.shop .ink-card.first h3{font-size:24px}.shop .ink-card h3 a:hover{color:var(--red)}.shop .ink-card p{font-size:14px;color:var(--ink-soft)}.shop .ink-card .meta{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}.shop .ink-card .meta .d{font-family:var(--font-mono);letter-spacing:.1em}.shop .ink-card .meta .d,.shop .ink-card .meta .tag{font-size:11px;color:var(--ink-muted)}.shop .ink-card .meta .tag:hover{color:var(--red)}.shop .tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.shop .tool-card{background:var(--cream);border:1.5px solid var(--line);padding:20px 18px 16px;text-align:left;transition:transform .18s,box-shadow .18s;box-shadow:3px 3px 0 rgba(33,53,94,.08);position:relative}.shop .tool-card:hover{transform:translateY(-3px);box-shadow:4px 6px 0 rgba(33,53,94,.16)}.shop .tool-card h4{font-size:17px;font-weight:900;margin:12px 0 6px}.shop .tool-card p{font-size:13px;color:var(--ink-soft);line-height:1.7}.shop .tool-card .open{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:700;color:var(--navy);border-bottom:1.5px solid var(--navy);padding-bottom:1px}.shop .tool-card:hover .open{color:var(--red);border-color:var(--red)}.shop .tool-card .kind{position:absolute;top:14px;right:14px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.2em;color:var(--ink-muted)}.shop .notes{-moz-column-count:1;column-count:1;max-width:760px}.shop .note-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line)}.shop .note-item .pin{width:9px;height:9px;background:var(--red);border-radius:50%;margin-top:10px;flex:none;box-shadow:1px 1px 0 rgba(0,0,0,.2)}.shop .note-item .body{font-size:15px;color:var(--ink-soft)}.shop .note-item .meta{font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);margin-top:6px;letter-spacing:.1em}.shop footer{padding:48px 0 60px;text-align:center}.shop footer .sign{font-size:22px;font-weight:900;color:var(--navy);letter-spacing:4px}.shop footer .sign i{font-style:normal;color:var(--red)}.shop footer .sub{font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;color:var(--ink-muted);margin-top:10px}.shop footer .links{margin-top:18px;display:flex;gap:22px;justify-content:center;font-size:13.5px;color:var(--ink-soft)}.shop footer .links a:hover{color:var(--red)}@media(max-width:960px){.shop .hero-grid{gap:36px}.shop .hero-grid,.shop .milkbox{grid-template-columns:1fr}.shop .ink-grid{grid-template-columns:1fr 1fr}.shop .ink-card.first{grid-column:span 2}.shop .tools-grid{grid-template-columns:1fr 1fr}.shop .topbar .wrap{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.shop .topbar .wrap::-webkit-scrollbar{display:none}.shop .topbar .brand,.shop nav{flex:none}.shop nav a{white-space:nowrap}}@media(max-width:640px){.shop .shelf-head{flex-wrap:wrap;gap:6px 12px}.shop .shelf-head h2{font-size:24px}.shop .shelf-head .en{display:none}.shop .shelf-head .more{font-size:12.5px}.shop section.shelf{padding:38px 0}.shop .letter-feature{padding:22px 20px}.shop .letter-feature .letter-meta{flex-wrap:wrap;gap:6px 14px}.shop .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}.shop .hero{padding:44px 0 40px}.shop .hero h1{font-size:30px}}@media(max-width:620px){.shop .ink-grid{grid-template-columns:1fr}.shop .ink-card.first{grid-column:span 1}.shop .tools-grid{grid-template-columns:1fr}.shop .hero-stats{gap:20px;flex-wrap:wrap}}.shop{--paper:#e9dcba;--paper2:#efe4c6;--cream:#f4ebd3;--navy:#1b2b4f;--navy-deep:#12203c;--red:#a93a2a;--red-deep:#8f2f22;--ink:#26231e;--ink-soft:#4e4a40;--ink-muted:#7d7462;--line:rgba(27,43,79,.22);background-image:radial-gradient(circle at 15% 8%,rgba(169,58,42,.07) 0,transparent 42%),radial-gradient(circle at 85% 90%,rgba(27,43,79,.07) 0,transparent 45%),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.2 0 0 0 0 0.15 0 0 0 0 0.08 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.shop .awning{height:44px;border-bottom:4px solid var(--navy)}.shop .topbar{background:var(--paper2)}.shop .logo-card{border-color:var(--cream);box-shadow:0 16px 38px rgba(18,32,60,.3)}.shop .hero h1{font-size:clamp(34px,4.4vw,52px)}.shop .hero{position:relative}.shop .hero:after{content:"哞";position:absolute;right:2%;top:16px;font-family:var(--font-serif);font-weight:900;font-size:190px;color:rgba(169,58,42,.08);transform:rotate(8deg);pointer-events:none}.shop section.shelf{position:relative}.shop .shelf-head h2{font-size:40px;letter-spacing:4px}.shop #letters{padding-left:34px}.shop #letters:before{content:"晨信日达";writing-mode:vertical-rl;position:absolute;left:10px;top:70px;font-weight:900;font-size:19px;letter-spacing:14px;color:rgba(27,43,79,.16)}.shop #letters .shelf-head h2{-webkit-text-decoration:underline wavy var(--red) 2.5px;text-decoration:underline wavy var(--red) 2.5px;text-underline-offset:10px}.shop #ink .shelf-head{flex-direction:row-reverse}.shop #ink .shelf-head h2{color:var(--red)}.shop #ink .shelf-note{text-align:right}.shop #ink .shelf-head .more{margin-left:0;margin-right:auto}.shop .letter-feature{border:none;transform:rotate(-.5deg);background:repeating-linear-gradient(45deg,var(--red) 0 12px,var(--cream) 12px 24px,var(--navy) 24px 36px,var(--cream) 36px 48px) top/100% 7px no-repeat,repeating-linear-gradient(45deg,var(--red) 0 12px,var(--cream) 12px 24px,var(--navy) 24px 36px,var(--cream) 36px 48px) bottom/100% 7px no-repeat,var(--cream);padding-top:42px;padding-bottom:42px;box-shadow:6px 8px 0 rgba(27,43,79,.16)}.shop .letter-feature:hover{transform:rotate(0deg);box-shadow:8px 12px 0 rgba(27,43,79,.2)}.shop .stamp-corner{position:absolute;top:16px;right:18px;width:46px;height:54px;transform:rotate(6deg);background:var(--red);color:var(--cream);font-weight:900;font-size:24px;display:flex;align-items:center;justify-content:center;outline:2px dashed hsla(44,60%,89%,.7);outline-offset:-5px}.shop .ink-card:nth-child(odd){transform:rotate(-.7deg)}.shop .ink-card:nth-child(2n){transform:rotate(.55deg)}.shop .ink-card:hover{transform:rotate(0) translateY(-3px);box-shadow:5px 8px 0 rgba(169,58,42,.18)}.shop .ink-card.first{box-shadow:6px 6px 0 rgba(27,43,79,.16)}.shop .ink-card,.shop .letter-feature,.shop .tool-card{transition:transform .22s cubic-bezier(.23,1,.32,1),box-shadow .22s}.shop .ink-card .meta{flex-wrap:wrap;row-gap:8px}.shop .ink-card .meta .tag{font-size:13.5px;font-weight:700;color:var(--red);border:1.5px solid rgba(169,58,42,.55);border-radius:999px;padding:2px 12px;background:rgba(169,58,42,.08);letter-spacing:.5px}.shop .ink-card .meta .tag:hover{background:var(--red);color:var(--cream)}.shop .tool-card:nth-child(odd){transform:rotate(.5deg)}.shop .tool-card:nth-child(2n){transform:rotate(-.5deg)}.shop .tool-card:hover{transform:rotate(0) translateY(-3px);box-shadow:4px 6px 0 rgba(27,43,79,.16)}@media(max-width:960px){.shop .hero:after{font-size:120px;top:6px}}@media(max-width:640px){.shop #letters{padding-left:0}.shop #letters:before{display:none}.shop .shelf-head h2{font-size:26px;letter-spacing:2px}.shop #ink .shelf-head{flex-direction:row}.shop #ink .shelf-note{text-align:left}.shop .ink-card:nth-child(2n),.shop .ink-card:nth-child(odd),.shop .tool-card:nth-child(2n),.shop .tool-card:nth-child(odd){transform:none}.shop .hero h1{font-size:32px}}.shop .brand-logo{width:40px;height:40px;-o-object-fit:cover;object-fit:cover;border-radius:6px;border:1.5px solid var(--line);box-shadow:1px 1px 0 rgba(27,43,79,.2)}.dark .shop{--paper:#182038;--paper2:#202a48;--ink:#f0e7d1;--ink-soft:#cfc5ab;--ink-muted:#948a70;--line:hsla(43,51%,88%,.16);--navy:#e8dfc6;--navy-deep:#cfc5ab;--red:#d65f45;--red-deep:#b04a34;--night:#2a3658;background-image:radial-gradient(circle at 15% 8%,rgba(214,95,69,.07) 0,transparent 42%),radial-gradient(circle at 85% 90%,hsla(44,42%,84%,.04) 0,transparent 45%)}.dark .shop .ink-card,.dark .shop .letter-feature,.dark .shop .rule-chip,.dark .shop .sigil,.dark .shop .tool-card{background-color:var(--paper2)}.dark .shop .letter-feature{background:repeating-linear-gradient(45deg,var(--red) 0 12px,var(--navy) 12px 24px,var(--night) 24px 36px,var(--navy) 36px 48px) top/100% 7px no-repeat,repeating-linear-gradient(45deg,var(--red) 0 12px,var(--navy) 12px 24px,var(--night) 24px 36px,var(--navy) 36px 48px) bottom/100% 7px no-repeat,var(--paper2);box-shadow:6px 8px 0 rgba(0,0,0,.35)}.dark .shop .letter-feature:hover{box-shadow:8px 12px 0 rgba(0,0,0,.45)}.dark .shop .ink-card,.dark .shop .tool-card{box-shadow:3px 3px 0 rgba(0,0,0,.35)}.dark .shop .ink-card:hover{box-shadow:5px 7px 0 rgba(214,95,69,.25)}.dark .shop .tool-card:hover{box-shadow:4px 6px 0 rgba(0,0,0,.45)}.dark .shop .ink-card.first{box-shadow:6px 6px 0 rgba(0,0,0,.35)}.dark .shop nav a:hover{background:rgba(214,95,69,.14)}.dark .shop .letter-item:hover{background:hsla(43,51%,88%,.05)}.dark .shop #letters:before{color:hsla(43,51%,88%,.1)}.dark .shop .sigil.navy{border-color:hsla(43,51%,88%,.4)}.dark .shop .logo-card{box-shadow:0 16px 38px rgba(0,0,0,.5)}.dark .shop .hero:after{color:rgba(214,95,69,.12)}.shop .dossier-trigger{cursor:pointer;background:none;border:1px solid transparent;padding:3px 7px;margin:-3px -7px;font-family:var(--mono);transition:color .18s,border-color .18s}.shop .dossier-trigger:hover{color:var(--red);border-color:var(--red)}.shop .tool-card-body{display:block}.shop .dossier-overlay{position:fixed;inset:0;z-index:1000;background:rgba(23,38,70,.45);display:flex;align-items:center;justify-content:center;padding:20px;animation:dossier-fade .18s ease-out}@keyframes dossier-fade{0%{opacity:0}to{opacity:1}}.shop .dossier-panel{position:relative;width:min(620px,100%);max-height:82vh;overflow-y:auto;background:var(--paper);border:2px solid var(--navy);box-shadow:8px 8px 0 rgba(33,53,94,.25);padding:32px 34px 24px;color:var(--ink);text-align:left;animation:dossier-pop .22s cubic-bezier(.23,1,.32,1)}@keyframes dossier-pop{0%{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}.shop .dossier-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;border:1.5px solid var(--line);background:none;color:var(--ink-muted);font-size:17px;line-height:1;cursor:pointer;transition:color .18s,border-color .18s}.shop .dossier-close:hover{color:var(--red);border-color:var(--red)}.shop .dossier-head{display:flex;gap:16px;align-items:center;padding-bottom:16px;border-bottom:2px solid var(--line)}.shop .dossier-head h3{font-size:25px;font-weight:900;margin-top:3px;line-height:1.3}.shop .dossier-crumb{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--ink-muted)}.shop .dossier-body{padding-top:6px}.shop .dossier-body h2{font-size:19px;font-weight:900;color:var(--navy);margin:22px 0 6px}.shop .dossier-body p{font-size:15px;color:var(--ink-soft);line-height:1.9;margin:8px 0}.shop .dossier-body strong{color:var(--ink)}.shop .dossier-foot{margin-top:22px;padding-top:16px;border-top:2px solid var(--line);display:flex;justify-content:flex-end}.shop .dossier-open{display:inline-block;background:var(--red);color:var(--cream);font-weight:700;font-size:14px;padding:9px 22px;border-radius:8px;transition:background .18s}.shop .dossier-open:hover{background:var(--red-deep)}.dark .shop .dossier-overlay{background:rgba(0,0,0,.55)}.dark .shop .dossier-panel{box-shadow:8px 8px 0 rgba(0,0,0,.5)}@media(max-width:960px){.shop .dossier-panel{padding:26px 22px 20px}}