:root{--paper:#fff7fa;--white:#fff;--blush:#ffeaf2;--rose:#4a1630;--text:#5c2a3e;--muted:#8a4a62;--soft:#b07a90;--pink:#e85a8b;--bright:#ff7aa8;--deep:#c43b6e;--line:rgba(232,90,139,.17);--shadow:0 14px 34px rgba(196,59,110,.10);--header-height:130px;--r:19px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0;background:var(--paper);color:var(--text);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.77;overflow-x:clip}body.overlay-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}p,h1,h2,h3{overflow-wrap:break-word}h1,h2,h3{line-height:1.35;color:var(--rose);margin-top:0}p{margin:0 0 1em}strong{font-weight:700}::selection{background:#ffbad2;color:#481328}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--deep);outline-offset:3px}a,button{touch-action:manipulation}.wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}.site-head{position:fixed;inset:0 0 auto;z-index:60;width:100%;background:var(--white);box-shadow:0 6px 22px rgba(75,20,49,.06)}.thin-strip{height:22px;background:var(--deep);color:#fff;font-size:11px;letter-spacing:.06em}.thin-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:8px}.strapline{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.strapline .dot{padding:0 3px;color:#ffd1e1}.strip-search{padding:0 3px 0 10px;color:#fff;background:none;border:0;font-size:11px;white-space:nowrap;font-weight:650}.strip-search span{font-size:18px;vertical-align:-1px}.main-bar{height:64px;background:#fff;border-bottom:1px solid var(--line)}.main-inner{height:100%;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;column-gap:12px}.brand-home{justify-self:start;min-width:0;display:inline-flex;align-items:center;max-width:100%;min-height:44px}.brand-logo{object-fit:contain;object-position:left center;max-height:36px;width:auto;max-width:100%}.brand-letter{display:inline-flex;align-items:center;color:var(--rose);font-size:24px;white-space:nowrap;line-height:1.1;font-weight:900;letter-spacing:-.06em}.brand-mark{display:inline-grid;place-items:center;flex:none;background:linear-gradient(145deg,var(--bright),var(--deep));color:#fff;border-radius:9px;width:29px;height:29px;font-size:18px;margin-right:7px}.brand-small{font-size:17px;color:var(--deep);letter-spacing:-.05em;margin-left:2px}.letter-trigger{min-width:100px;min-height:44px;padding:6px 14px;border:1px solid #f3b5ca;border-radius:999px;background:var(--paper);color:var(--rose);display:flex;justify-content:center;align-items:center;gap:8px;font-weight:750;font-size:14px}.letter-trigger:hover{background:#ffe4ed;border-color:var(--pink)}.envelope-icon{font-size:17px;color:var(--deep)}.app-shortcut{min-height:44px;min-width:96px;justify-self:end;display:flex;align-items:center;justify-content:center;gap:5px;background:linear-gradient(135deg,var(--bright),var(--pink) 55%,var(--deep));color:#fff;border-radius:999px;font-weight:750;font-size:13px;padding:0 17px;white-space:nowrap}.app-shortcut:hover,.btn-primary:hover{filter:brightness(.96)}.sticker-track{height:44px;background:var(--blush);border-bottom:1px solid var(--line)}.sticker-inner{height:100%;display:flex;align-items:center;gap:4px;overflow:hidden}.sticker{font-size:13px;font-weight:680;white-space:nowrap;padding:7px 14px;border-radius:8px;line-height:1.2;color:var(--muted);flex:none}.sticker.active,.sticker:hover{background:var(--deep);color:white}.track-whisper{margin-left:auto;color:var(--soft);white-space:nowrap;font-size:12px}.page-main{padding-top:calc(var(--header-height) + 26px);padding-bottom:45px}.site-footer{background:var(--rose);color:#f8d6e4;padding:62px 0 20px;font-size:13px}.footer-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 92px;gap:26px;align-items:center;padding-bottom:30px;border-bottom:1px solid #ffffff25}.footer-head .brand-letter{color:#fff;font-size:24px}.footer-head .brand-small{color:#ffc7de}.footer-head p{margin:0;line-height:1.9;color:#f3d3df}.footer-stamp{border:1px solid #efadc8;border-radius:50%;width:88px;height:88px;display:grid;place-content:center;text-align:center;line-height:1.35;color:#ffc7df;transform:rotate(-9deg);font-weight:800;letter-spacing:.08em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:32px 0}.footer-col h2{font-size:14px;color:#fff;margin:0 0 10px}.footer-col a{display:block;color:#f5cddd;padding:3px 0;line-height:1.65;font-size:13px}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid #ffffff20;padding-top:20px;display:flex;justify-content:space-between;align-items:start;gap:22px;flex-wrap:wrap}.footer-bottom p{margin:0;font-size:12px;color:#e8bccd;max-width:650px}.mobile-bottom{display:none}
.kicker{color:var(--deep);font-size:11px;font-weight:850;letter-spacing:.19em;text-transform:uppercase}.eyebrow{font-size:12px;color:var(--deep);font-weight:800;letter-spacing:.08em}.chip{background:#fff;border:1px solid var(--line);display:inline-flex;align-items:center;border-radius:999px;color:var(--muted);font-size:12px;padding:3px 12px}.page-title{font-size:clamp(28px,3vw,34px);letter-spacing:-.035em;margin:10px 0 15px}.section-title{font-size:clamp(21px,2.2vw,25px);margin:0 0 9px}.section-subtitle{font-size:14px;color:var(--muted);line-height:1.7;max-width:680px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head .aside-link{font-weight:750;color:var(--deep);white-space:nowrap;font-size:14px}.section-head .aside-link:hover{text-decoration:underline}.home-section{margin-top:58px}.home-section p{line-height:1.8}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:9px 22px;border-radius:999px;font-size:14px;font-weight:780;line-height:1.4;white-space:nowrap;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--bright),var(--pink) 55%,var(--deep));color:white;box-shadow:0 8px 24px rgba(232,90,139,.22)}.btn-secondary{color:var(--deep);background:#fff;border:1px solid #e8acc1}.btn-secondary:hover{background:#fff1f6}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.text-link{display:inline-flex;gap:8px;align-items:center;font-weight:760;font-size:14px;color:var(--deep);min-height:36px}.text-link:hover{text-decoration:underline}.muted{color:var(--muted)}.section-rule{width:62px;height:3px;background:linear-gradient(90deg,var(--pink),transparent);border-radius:4px;margin:15px 0 19px}
.media-frame{border-radius:var(--r);overflow:hidden;background:linear-gradient(145deg,#fff,#ffe2ed);border:1px solid var(--line);display:grid;place-items:center;min-width:0;position:relative}.media-frame img{width:100%;height:100%;max-height:100%;object-fit:contain;object-position:center}.media-empty{min-height:100%;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;text-align:center;color:var(--rose);padding:24px 14px;background:radial-gradient(circle at 85% 20%,#ffcee2 0 5%,transparent 35%),radial-gradient(circle at 4% 100%,#ffdbe8,transparent 40%),linear-gradient(130deg,#fff8fa,#ffe9f1);position:relative}.media-empty::after{content:"";position:absolute;inset:14px;border:1px dashed rgba(196,59,110,.22);border-radius:12px;pointer-events:none}.media-diamond{width:38px;height:38px;border-radius:12px;border:2px solid #e7a8be;transform:rotate(45deg);position:relative;background:#ffffff66}.media-diamond::before{content:"✦";color:var(--pink);position:absolute;inset:0;transform:rotate(-45deg);display:grid;place-items:center;font-size:16px}.media-word{font-size:clamp(15px,1.6vw,19px);font-weight:850;letter-spacing:.015em}.media-english{font-size:9px;letter-spacing:.16em;color:#ac6d85}.cover-media{height:clamp(205px,24vw,300px);width:100%}.card-media{height:190px;width:100%;border-radius:14px}.inline-media{min-height:245px;height:100%}.book-media{height:150px}.app-media{height:340px;max-width:270px;margin:auto}.small-icon-media{height:76px;width:76px;border-radius:19px}.small-icon-media .media-empty{padding:6px}.small-icon-media .media-word,.small-icon-media .media-english{display:none}.small-icon-media .media-diamond{width:24px;height:24px}
.hero-envelope{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);position:relative}.hero-envelope::before{content:"";position:absolute;right:27px;top:-9px;height:19px;width:84px;background:#ffbdd2;transform:rotate(-3deg);border-radius:2px;opacity:.8;z-index:2}.hero-envelope .hero-copy{padding:30px 28px 22px;max-width:900px}.hero-copy h1{font-size:clamp(28px,3.15vw,36px);margin:8px 0 15px}.hero-copy p{max-width:850px;font-size:16px}.hero-buttons{margin-top:23px}.envelope-postmark{display:inline-block;float:right;font-size:11px;border:1px solid #eba8c1;border-radius:99px;padding:3px 10px;color:var(--deep);transform:rotate(5deg)}.note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.note-card{background:white;border:1px solid var(--line);border-radius:18px;padding:12px 12px 19px;min-width:0;box-shadow:0 8px 25px rgba(196,59,110,.045)}.note-card:nth-child(2),.note-card:nth-child(5){background:#fffafd}.note-card .card-copy{padding:15px 8px 0}.note-card h3{margin-bottom:9px;font-size:19px}.note-card p{font-size:14px;color:var(--muted);line-height:1.76}.note-card .text-link{font-size:13px}.diary-board{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px;align-items:stretch}.diary-primary{background:var(--white);padding:25px;border-radius:var(--r);border:1px solid var(--line)}.diary-aside{background:var(--blush);border-radius:var(--r);padding:23px}.diary-aside .media-frame{height:190px}.diary-lines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;margin-top:20px}.diary-lines a{border-top:1px solid var(--line);padding:12px 0;display:flex;align-items:center;gap:13px;font-weight:750;color:var(--rose)}.diary-lines a span{color:var(--pink);font-size:18px}.album-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.album-book{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 12px 19px;min-width:0;box-shadow:0 9px 22px rgba(75,20,49,.05);position:relative}.album-book::before{content:"";position:absolute;top:13px;bottom:19px;left:9px;width:4px;border-radius:2px;background:#f4bdd1;z-index:2}.album-book .book-art{height:185px;border-radius:10px;background:linear-gradient(155deg,#ffcadb,#fff0f5);display:flex;align-items:end;padding:14px 15px 14px 21px;position:relative}.album-book:nth-child(even) .book-art{background:linear-gradient(155deg,#ffe1ea,#f4c4d6)}.album-book .book-art::before{content:"✿";position:absolute;top:16px;right:17px;font-size:31px;color:#d56a93}.album-book .book-art span{font-weight:850;color:var(--rose);font-size:21px}.album-book h3{font-size:17px;margin:16px 4px 7px}.album-book p{font-size:13px;color:var(--muted);margin:0 4px 10px}.number-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.number-card{border-radius:17px;padding:21px;background:#fff;border:1px solid var(--line)}.number-card:nth-child(2n){background:#ffedf4}.number-card .big-num{display:block;font-size:46px;font-weight:900;line-height:1;color:var(--pink);letter-spacing:-.05em}.number-card h3{font-size:17px;margin:13px 0 9px}.number-card p{font-size:14px;color:var(--muted);margin:0}.timeline-list{display:grid;gap:0;padding:5px 0 5px 15px;border-left:2px solid #eeaec7;margin-left:13px}.timeline-entry{position:relative;padding:3px 0 25px 26px}.timeline-entry::before{content:"";position:absolute;left:-23px;top:10px;width:14px;height:14px;background:var(--pink);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--pink);border-radius:50%}.timeline-entry h3{font-size:17px;margin:0 0 5px}.timeline-entry p{font-size:14px;max-width:730px;margin:0}.process-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.process-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;min-width:0}.process-step small{color:var(--deep);font-size:11px;letter-spacing:.08em;font-weight:800}.process-step h3{font-size:16px;margin:9px 0}.process-step p{font-size:13px;color:var(--muted);margin:0}.letter-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.letter-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:18px;position:relative}.letter-card::after{content:"✦";position:absolute;right:20px;top:17px;color:#eeb7ca;font-size:19px}.letter-card h3{font-size:18px}.letter-card p{font-size:15px}.topics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.topic-tile{padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;min-height:114px}.topic-tile h3{font-size:15px;margin:0 0 6px}.topic-tile p{font-size:13px;color:var(--muted);margin:0}.topic-tile::before{content:"✦";color:var(--pink);display:inline-block;margin-bottom:8px;font-size:12px}.app-section{background:linear-gradient(120deg,#fff,#ffebf2);border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:32px;align-items:center;padding:33px}.app-section .app-content p{font-size:15px;line-height:1.87}.app-side{display:flex;flex-direction:column;align-items:center;gap:16px}.home-bottom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.service-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px}.service-card h3{font-size:19px}.service-card p{font-size:14px}.faq-preview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.faq-preview details,.faq-list details{border:1px solid var(--line);border-radius:14px;background:#fff;padding:16px 20px}.faq-preview summary,.faq-list summary{cursor:pointer;color:var(--rose);font-weight:750;line-height:1.45}.faq-preview p,.faq-list p{margin:13px 0 0;font-size:14px;line-height:1.85;color:var(--text)}.brand-manifesto{background:var(--rose);border-radius:22px;padding:35px;color:#f5d6e1;position:relative;overflow:hidden}.brand-manifesto h2{color:#fff}.brand-manifesto p{max-width:950px}.brand-manifesto::after{content:"✦";position:absolute;right:25px;bottom:-65px;font-size:210px;color:#ffffff0d;pointer-events:none}
.article-hero{background:#fff;border-radius:20px;padding:30px;border:1px solid var(--line);box-shadow:0 8px 20px rgba(196,59,110,.045);margin-bottom:27px}.article-hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.85fr);gap:31px;align-items:center}.article-hero .intro{font-size:16px;line-height:1.92;max-width:760px}.article-hero .media-frame{height:255px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:22px;align-items:start}.article-sections{min-width:0;display:grid;gap:19px}.article-block{background:#fff;border:1px solid var(--line);border-radius:17px;padding:23px 27px;min-width:0;position:relative}.article-block h2{font-size:21px;margin-bottom:13px;letter-spacing:-.02em}.article-block p{font-size:16px;margin:0;line-height:1.88}.article-block .entry-num{color:var(--pink);display:inline-block;font-weight:900;font-size:11px;margin-bottom:7px;letter-spacing:.15em}.article-side{background:#ffebf2;border:1px solid var(--line);border-radius:16px;padding:25px;position:sticky;top:153px}.article-side h2{font-size:17px}.article-side p{font-size:14px;line-height:1.85}.side-mini{font-size:12px;color:var(--deep);font-weight:800;letter-spacing:.08em}.article-end{background:linear-gradient(120deg,#ffedf4,#fff);padding:25px 29px;border:1px solid var(--line);border-radius:17px;margin:22px 0}.article-end p{margin:0}.related-block{margin-top:24px}.related-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.related-list a{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 18px;font-weight:760;color:var(--deep);display:flex;justify-content:space-between;gap:10px;min-height:55px;align-items:center}.related-list a:hover{background:#ffebf2}.layout-portraits .article-block:nth-child(even),.layout-mood .article-block:nth-child(odd){border-left:5px solid #e58bad}.layout-city .article-block:nth-child(odd),.layout-albums .article-block:nth-child(even){background:#fff3f7}.layout-fragments .article-block,.layout-numbered .article-block{display:grid;grid-template-columns:50px minmax(0,1fr);column-gap:14px}.layout-fragments .article-block .entry-num,.layout-numbered .article-block .entry-num{font-size:31px;line-height:1;grid-row:1/3}.layout-steps .article-block:nth-child(3n+2),.layout-timeline .article-block:nth-child(2n){background:#fff4f8}.layout-letters .article-block{border-left:4px solid #edacc4;padding-left:30px}.layout-brand .article-block{background:linear-gradient(120deg,#fff,#fff4f8)}.layout-policy .article-block h2::before{content:"§ ";color:var(--pink)}.layout-trails .article-block h2::before{content:"✧ ";color:var(--pink)}.layout-product .article-block:nth-child(even){background:#fff0f6}.article-links-title{font-size:20px;margin-bottom:16px}.faq-page-header{margin-bottom:24px}.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;align-items:start}.faq-list details{min-height:100px}.faq-list summary{font-size:16px}.faq-guide{background:#fff0f5;border:1px solid var(--line);padding:24px;border-radius:17px;margin-top:24px}.faq-guide p{margin:0}
.overlay-layer{position:fixed;inset:0;z-index:110;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .24s,visibility .24s}.overlay-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.layer-backdrop{position:absolute;inset:0;background:rgba(63,16,38,.45)}.envelope-drawer{position:absolute;bottom:0;left:50%;width:min(920px,100%);max-height:70dvh;display:flex;flex-direction:column;transform:translate(-50%,105%);transition:transform .28s;background:#fff9fb;border:1px solid #f5cbda;border-radius:25px 25px 0 0;box-shadow:0 -10px 50px rgba(80,15,45,.22);overflow:hidden}.is-open .envelope-drawer{transform:translate(-50%,0)}.drawer-top{display:flex;align-items:center;gap:15px;padding:17px 23px;background:var(--blush);border-bottom:1px solid var(--line)}.drawer-logo{flex:none;max-width:50%}.drawer-logo .brand-letter{font-size:19px}.drawer-logo .brand-small{font-size:13px}.drawer-toplabel{font-size:12px;letter-spacing:.05em;color:var(--muted);margin-left:auto}.round-close{width:44px;height:44px;flex:none;display:grid;place-items:center;border:1px solid #edb8ca;border-radius:50%;color:var(--rose);font-size:29px;line-height:1;background:#fff}.round-close:hover{background:var(--blush)}.drawer-content{overflow-y:auto;overscroll-behavior:contain;padding:17px 24px 26px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.drawer-group{min-width:0}.drawer-group h2{font-size:13px;color:var(--deep);letter-spacing:.08em;margin:4px 0 11px}.drawer-items{display:grid;gap:8px}.drawer-item{padding:12px 35px 12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;position:relative;display:flex;flex-direction:column;gap:3px}.drawer-item strong{font-size:14px;color:var(--rose)}.drawer-item span:not(.drawer-arrow){font-size:12px;color:var(--muted);line-height:1.65}.drawer-item .drawer-arrow{position:absolute;right:13px;top:13px;color:var(--deep)}.drawer-item:hover{background:#fff1f6}.search-card{position:absolute;top:89px;right:max(16px,calc((100vw - 1180px)/2));width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 104px);overflow-y:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 25px 75px #4a163055;padding:25px;transform:translateY(-16px);transition:transform .22s}.is-open .search-card{transform:translateY(0)}.search-heading{display:flex;justify-content:space-between;gap:16px;align-items:start}.search-heading h2{font-size:22px;margin:4px 0 18px}.search-field{display:flex;align-items:center;gap:10px;background:var(--paper);border:1px solid #ebb6c9;border-radius:12px;padding:0 15px}.search-field span{color:var(--deep);font-size:28px}.search-field input{outline:none;border:0;min-height:52px;min-width:0;width:100%;background:none;color:var(--rose)}.search-hint{font-size:12px;color:var(--muted);margin:10px 0 16px}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-results a{min-height:47px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:space-between;padding:9px 13px;font-size:14px;font-weight:700;gap:12px;color:var(--rose)}.search-results a span:last-child{color:var(--pink)}.search-results a:hover{background:var(--blush)}.search-results a[hidden],.search-no-result[hidden]{display:none!important}.search-no-result{font-size:13px;color:var(--muted)}
@media(max-width:1100px){.track-whisper{display:none}.process-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-shell{grid-template-columns:minmax(0,1fr) 240px}.footer-head{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 85px}}
@media(max-width:780px){.note-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.album-shelf,.number-grid,.topics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.diary-board,.app-section{grid-template-columns:minmax(0,1fr)}.article-shell{grid-template-columns:minmax(0,1fr)}.article-side{position:static}.article-hero-grid{grid-template-columns:minmax(0,1fr)}.article-hero .media-frame{height:240px}.footer-head{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.footer-stamp{display:none}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.letter-pair{grid-template-columns:1fr}}
@media(max-width:680px){:root{--header-height:86px}.sticker-track{display:none}.page-main{padding-top:calc(var(--header-height) + 21px);padding-bottom:45px}.wrap{width:calc(100% - 32px)}.brand-letter{font-size:20px}.brand-small{font-size:13px}.brand-mark{width:26px;height:26px;font-size:14px;margin-right:5px}.main-inner{column-gap:7px}.brand-logo{max-height:31px}.letter-trigger{min-width:76px;padding:7px 9px;gap:5px;font-size:12px}.app-shortcut{min-width:74px;padding:0 10px;font-size:12px}.hero-envelope{padding:9px;border-radius:18px}.hero-envelope .hero-copy{padding:24px 16px 22px}.hero-copy h1{font-size:28px}.hero-copy p{font-size:15px}.home-section{margin-top:37px}.section-head{align-items:start;gap:12px}.section-head .aside-link{font-size:12px}.section-title{font-size:21px}.cover-media{height:210px}.card-media{height:190px}.note-grid{grid-template-columns:1fr}.note-card .card-copy{padding:14px 8px 0}.diary-lines{grid-template-columns:1fr}.diary-primary,.diary-aside{padding:20px}.album-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.album-book .book-art{height:148px}.album-book .book-art span{font-size:16px}.album-book h3{font-size:15px}.number-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.number-card{padding:16px}.number-card .big-num{font-size:34px}.number-card h3{font-size:15px}.number-card p{font-size:13px}.topics-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.topic-tile{padding:13px}.topic-tile p{font-size:12px}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.process-step{padding:13px}.process-step p{font-size:12px}.letter-card{padding:21px}.app-section{padding:22px}.app-media{height:310px}.home-bottom-grid,.faq-preview{grid-template-columns:1fr}.service-card{padding:21px}.brand-manifesto{padding:25px}.article-hero{padding:20px}.article-hero .intro{font-size:15px}.article-hero .media-frame{height:205px}.article-block{padding:20px}.article-block h2{font-size:19px}.article-block p{font-size:15px}.article-side{padding:20px}.article-end{padding:21px}.related-list{grid-template-columns:1fr}.faq-list{grid-template-columns:1fr}.faq-list details{min-height:0}.site-footer{padding:43px 0 96px}.footer-head{display:block}.footer-head p{margin-top:17px}.footer-grid{gap:22px 10px}.footer-bottom{display:block}.footer-bottom p{margin-bottom:10px}.mobile-bottom{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;z-index:55;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #efb8cd;padding:4px 4px calc(4px + env(safe-area-inset-bottom));box-shadow:0 -3px 18px #4a163016;min-height:calc(50px + env(safe-area-inset-bottom))}.mobile-link{color:var(--muted);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:0;font-size:11px;border-radius:8px;min-height:46px;white-space:nowrap}.mobile-link .nav-symbol{font-size:18px;line-height:1.15}.mobile-link.current{background:var(--deep);color:#fff}.drawer-content{grid-template-columns:1fr;gap:16px;padding:12px 16px 22px}.drawer-top{padding:13px 16px}.drawer-toplabel{display:none}.envelope-drawer{max-height:72dvh;border-radius:21px 21px 0 0}.search-card{top:88px;left:16px;right:16px;width:calc(100% - 32px);max-height:calc(100dvh - 104px);padding:20px}.search-results{gap:7px}.search-heading h2{font-size:19px}}
@media(max-width:350px){.brand-letter{font-size:18px}.brand-small{font-size:12px}.letter-trigger{min-width:70px;padding:6px;font-size:11px}.app-shortcut{min-width:68px;padding:0 7px;font-size:11px}.brand-mark{display:none}.search-results{grid-template-columns:1fr}.topics-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}