:root{--bg:#FFF7FA;--paper:#FFFFFF;--wash:#FFEAF2;--ink:#4A1630;--body:#5C2A3E;--muted:#8A4A62;--soft:#B07A90;--pink:#E85A8B;--bright:#FF7AA8;--deep:#C43B6E;--border:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--max:1180px;--radius:19px;--header-height:130px;--grad:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:155px}
body{margin:0;background:var(--bg);color:var(--body);font:400 16px/1.82 -apple-system,BlinkMacSystemFont,"Noto Sans CJK SC","Microsoft YaHei","PingFang SC",sans-serif;overflow-x:clip;min-width:0}
body.overlay-open{overflow:hidden;touch-action:none}
img,svg{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
a,button,input{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid #8E2F55;outline-offset:4px}
a:hover{color:var(--deep)}
p{margin:0 0 1em}
h1,h2,h3,h4{color:var(--ink);line-height:1.4;margin:0 0 .6em;overflow-wrap:anywhere}
h1{font-size:clamp(28px,3vw,32px);letter-spacing:-.6px;font-weight:800}
h2{font-size:clamp(22px,2.3vw,27px);font-weight:800}
h3{font-size:18px;font-weight:750}
small{font-size:13px}
.page-container{width:min(var(--max),calc(100% - 40px));margin:0 auto;min-width:0}
.site-header{position:fixed;inset:0 0 auto;z-index:70;width:100%;background:#FFF;box-shadow:0 5px 20px rgba(76,25,49,.055)}
.paper-strip{height:22px;background:var(--deep);color:#fff;position:relative}
.strip-inner{height:100%;display:flex;align-items:center;justify-content:space-between;position:relative;font-size:11px;line-height:1;font-weight:700;letter-spacing:.08em}
.strip-search{position:absolute;right:0;top:0;display:flex;justify-content:center;align-items:center;gap:5px;height:44px;min-width:74px;padding:0 10px;color:#fff;background:var(--deep);border:0;border-radius:0 0 9px 9px;z-index:2;line-height:1.1;font-size:12px;font-weight:700}
.strip-search:hover,.strip-search:focus-visible{background:#98305A;color:#fff}
.strip-search>span:first-child{font-size:26px;line-height:1}
.cover-bar{height:64px;background:#fff;border-bottom:1px solid var(--border)}
.cover-bar-inner{height:100%;display:grid;grid-template-columns:minmax(0,1fr) 62px minmax(0,1fr);gap:10px;align-items:center}
.brand-link{justify-self:start;display:flex;align-items:center;min-width:0;min-height:44px;max-width:100%}
.brand-link img{display:block;height:36px;width:auto;max-width:min(270px,100%);object-fit:contain;object-position:left center}
.brand-link strong{font-size:22px;color:var(--ink)}
.envelope-button{justify-self:center;display:flex;align-items:center;justify-content:center;gap:8px;min-height:47px;min-width:54px;border:1px solid var(--border);background:#FFF4F8;color:var(--deep);border-radius:13px;padding:8px 12px;font-size:13px;font-weight:750}
.envelope-button:hover{background:var(--wash);border-color:var(--deep)}
.envelope-lines{display:flex;flex-direction:column;gap:4px;width:18px}
.envelope-lines i{display:block;height:2px;width:100%;background:currentColor;border-radius:2px}
.button-caption{white-space:nowrap}
.open-app{justify-self:end;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;min-height:44px;padding:0 18px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;font-size:14px;box-shadow:0 6px 13px rgba(232,90,139,.16)}
.open-app:hover{color:#fff;filter:brightness(.94)}
.sticker-bar{height:44px;background:var(--wash);border-bottom:1px solid var(--border)}
.sticker-inner{height:100%;display:flex;align-items:center;gap:20px;overflow:visible}
.sticker-link{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 15px;border-radius:7px;white-space:nowrap;font-size:14px;font-weight:750;color:#843E5D}
.sticker-link:hover,.sticker-link.is-active{background:var(--deep);color:#fff}
.site-main{padding-top:calc(var(--header-height) + 29px);padding-bottom:64px;min-height:75vh}
.eyebrow{display:inline-block;color:var(--deep);font-size:12px;font-weight:850;letter-spacing:.18em;text-transform:uppercase;margin-bottom:9px}
.kicker{display:flex;align-items:center;gap:9px;color:var(--deep);font-size:13px;font-weight:850;letter-spacing:.12em;margin-bottom:12px}
.kicker:before{content:"";height:8px;width:23px;border-radius:99px;background:var(--pink)}
.intro-copy{font-size:16px;line-height:1.95;color:var(--body);max-width:900px}
.section-block{margin:40px 0 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-head h2{margin:0}
.section-head p{color:var(--muted);margin:0;font-size:14px}
.inline-more{display:inline-flex;align-items:center;gap:5px;min-height:44px;padding:0 7px;color:var(--deep);font-size:14px;font-weight:750;white-space:nowrap}
.inline-more:hover{text-decoration:underline}
.paper-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}
.soft-card{background:var(--wash);border:1px solid var(--border);border-radius:var(--radius)}
.hero-envelope{padding:20px 26px 29px;position:relative;overflow:hidden}
.hero-visual{height:300px;border-radius:15px;overflow:hidden;background:#FFEAF2;display:flex;align-items:center;justify-content:center;position:relative}
.hero-visual .site-img{width:100%;height:100%;object-fit:contain;object-position:center}
.hero-visual .image-fallback{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;text-align:center;color:var(--ink);padding:18px;max-width:100%}.hero-visual .image-fallback span{font-size:24px;line-height:1.35}.hero-visual .image-fallback small{font-size:13px;line-height:1.55;max-width:26em;color:var(--muted)}
.hero-copy{max-width:950px;margin:28px 8px 0}
.hero-copy h1{margin-bottom:13px}
.hero-copy .intro-copy{max-width:850px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:17px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:9px 23px;border-radius:999px;font-size:15px;font-weight:750;transition:transform .16s,box-shadow .16s,border-color .16s;line-height:1.35;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-main{background:var(--grad);color:#fff;border:1px solid transparent;box-shadow:0 7px 19px rgba(232,90,139,.18)}
.btn-main:hover{color:#fff;box-shadow:0 11px 23px rgba(232,90,139,.25)}
.btn-light{background:#fff;border:1px solid rgba(196,59,110,.32);color:var(--deep)}
.btn-light:hover{color:var(--deep);border-color:var(--deep)}
.letter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.letter-card{padding:16px;display:flex;flex-direction:column;gap:0;transition:transform .18s}
.letter-card:hover{transform:translateY(-3px)}
.image-box{display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;background:#FFF1F6;border:1px solid rgba(232,90,139,.12);border-radius:13px;min-width:0}
.image-box .site-img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}
.image-box .image-fallback{display:flex;flex-direction:column;gap:4px;justify-content:center;align-items:center;text-align:center;padding:15px;color:#8E4665}
.image-fallback span{font-size:24px;font-weight:800}.image-fallback small{font-size:13px}
.letter-card .image-box{height:205px}
.letter-card h3{margin:16px 4px 8px}
.letter-card p{margin:0 4px 14px;color:var(--muted);font-size:14px;line-height:1.85;flex:1}
.letter-card a.card-go,.chapter-card .card-go{margin:0 4px;color:var(--deep);display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:800}
.letter-card a.card-go:hover{text-decoration:underline}
.section-feature{padding:26px}
.feature-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}
.feature-copy{line-height:1.95;max-width:970px}
.feature-media{height:260px;margin:12px 0 22px}
.entry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.number-entry{background:#FFF8FB;border:1px solid var(--border);border-radius:13px;padding:17px 17px 13px;min-width:0}
.number-entry .big-number{display:block;color:var(--deep);font-size:35px;line-height:1.25;font-weight:800;margin-bottom:8px;font-variant-numeric:tabular-nums}
.number-entry h3{margin:0 0 8px}
.number-entry p{font-size:14px;color:var(--muted);margin:0 0 8px;line-height:1.75}
.number-entry a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:800;color:var(--deep)}
.horizontal-split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:25px;align-items:center}
.horizontal-split.reverse{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.stack-points{display:flex;flex-direction:column;gap:11px}
.point-row{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-bottom:1px solid var(--border)}
.point-row .point-number{flex:none;font-size:27px;color:var(--pink);font-weight:900;line-height:1.2;min-width:44px}
.point-row h3{margin:0 0 4px}.point-row p{margin:0;font-size:14px;color:var(--muted)}
.section-note{font-size:14px;color:var(--muted);margin-top:12px}
.album-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:26px;align-items:stretch}
.album-visual{min-height:270px}
.album-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.book-link{display:flex;flex-direction:column;align-items:stretch;gap:8px;min-width:0}
.book-cover{aspect-ratio:3/4;border-radius:10px 15px 15px 10px;box-shadow:7px 8px 0 rgba(135,49,83,.10);border-left:8px solid rgba(97,36,61,.16);position:relative;padding:16px 10px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .15s}
.book-link:hover .book-cover{transform:translateY(-4px)}
.book-cover b{font-family:serif;color:#fff;font-size:clamp(16px,2vw,23px);line-height:1.4;writing-mode:vertical-rl;letter-spacing:.15em;align-self:center}
.book-cover em{font-style:normal;color:#fff;font-size:12px;align-self:flex-end}
.book-1{background:linear-gradient(140deg,#E85A8B,#BF426A)}
.book-2{background:linear-gradient(140deg,#C485A2,#794E81)}
.book-3{background:linear-gradient(140deg,#DA9D80,#B55D75)}
.book-4{background:linear-gradient(140deg,#A47597,#C65B83)}
.book-link>span{font-size:13px;color:var(--ink);font-weight:750;text-align:center}
.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.status-card{padding:18px 16px;background:#FFF9FB;border-radius:13px;border:1px solid var(--border)}
.status-card:before{content:"";display:block;width:24px;height:5px;background:var(--pink);border-radius:99px;margin-bottom:14px}
.status-card h3{font-size:17px}.status-card p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}
.step-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.step-card{padding:17px;background:var(--wash);border:1px solid var(--border);border-radius:14px}
.step-card strong{color:var(--pink);font-size:30px;display:block;line-height:1.4}
.step-card h3{font-size:17px;margin:7px 0}.step-card p{font-size:14px;margin:0;color:var(--muted)}
.editor-letters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.editor-letter{padding:23px 25px;background:#FFF9FB;border:1px solid var(--border);border-radius:15px;position:relative}
.editor-letter:before{content:"❝";position:absolute;right:25px;top:-12px;color:#F7C7D7;font-size:70px;font-family:serif;line-height:1}
.editor-letter h3{margin:0 0 14px}
.editor-letter p{margin:0;font-size:15px;line-height:2;position:relative}
.editor-letter small{display:block;color:var(--deep);margin-top:12px;font-weight:800}
.tips-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tip-item{padding:17px 19px;background:#fff;border:1px solid var(--border);border-radius:13px}
.tip-item h3{font-size:17px}.tip-item p{font-size:14px;color:var(--muted);margin:0}
.app-display{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.75fr);gap:26px;align-items:center}
.app-visual{height:420px;border-radius:17px}
.app-icon-line{display:flex;align-items:center;gap:14px;margin:12px 0 22px}
.app-icon-line .icon-thumb{width:64px;height:64px;border-radius:14px;border:1px solid var(--border);background:#FBDCE7;overflow:hidden;flex:none}
.icon-thumb img{width:100%;height:100%;object-fit:contain}
.app-icon-line strong{display:block;font-size:20px;color:var(--ink)}
.app-icon-line span{font-size:13px;color:var(--muted)}
.final-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.final-card{padding:25px;display:flex;flex-direction:column;gap:5px}
.final-card .final-index{font-size:13px;font-weight:900;color:var(--pink)}
.final-card h2{font-size:22px;margin:8px 0}.final-card p{font-size:14px;line-height:1.95;color:var(--body);flex:1}
.final-card>a{display:inline-flex;min-height:44px;align-items:center;color:var(--deep);font-weight:800}
/* Inner editorial pages */
.page-head{padding:30px 34px;margin-bottom:25px;background:linear-gradient(135deg,#FFF 0%,#FFF 66%,#FFF0F5 100%);position:relative;overflow:hidden}
.page-head:after{content:"";width:155px;height:155px;border:1px dashed #F3B8CF;border-radius:50%;position:absolute;top:-63px;right:-46px;pointer-events:none}
.page-head h1{position:relative;z-index:1;margin:0 0 11px}
.page-head p{color:var(--muted);max-width:910px;font-size:16px;line-height:1.95;margin:0}
.page-breadcrumb{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin:0 0 15px}
.page-breadcrumb a{color:var(--deep);font-weight:750}
.page-content{display:flex;flex-direction:column;gap:23px}
.page-intro-panel{padding:25px 29px}
.page-intro-panel .image-box{height:240px;margin:12px 0 20px}
.page-intro-panel p:last-child{margin-bottom:0}
.chapter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch}
.chapter-card{padding:23px 24px;min-width:0;display:flex;flex-direction:column}
.chapter-card .chapter-num{font-size:14px;font-weight:900;color:var(--deep);letter-spacing:.10em;margin-bottom:9px}
.chapter-card h2{font-size:20px;margin:0 0 10px}
.chapter-card p{color:var(--body);line-height:2;font-size:15px;margin:0;flex:1}
.chapter-card .card-go{margin:14px 0 0}
.reading-ribbon{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:22px 25px;background:var(--wash);border-radius:15px;border:1px solid var(--border)}
.reading-ribbon p{font-size:14px;line-height:1.8;max-width:750px;margin:0}
.page-foot-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:5px}
.page-foot-links a{min-height:44px;display:inline-flex;align-items:center;padding:8px 17px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--deep);font-size:14px;font-weight:750}
.page-foot-links a:hover{background:var(--wash);border-color:var(--deep)}
.layout-journal .chapter-card{border-left:4px solid #F3B2CB}
.layout-portrait .chapter-list{grid-template-columns:repeat(3,minmax(0,1fr))}
.layout-portrait .chapter-card:before{content:"◎";font-size:24px;color:#E88EB0}
.layout-index .chapter-card{display:grid;grid-template-columns:45px minmax(0,1fr);gap:0 10px}
.layout-index .chapter-card .chapter-num{grid-row:span 2;font-size:26px;line-height:1.5}
.layout-index .chapter-card .card-go{grid-column:2}
.layout-letter .chapter-card{background:linear-gradient(160deg,#fff,#FFF9FB);border-top:5px solid #ECA2BE;padding-top:28px}
.layout-steps .chapter-list{grid-template-columns:repeat(3,minmax(0,1fr))}
.layout-status .chapter-card:before{content:"";display:block;width:10px;height:10px;background:var(--pink);border-radius:50%;margin-bottom:11px}
.layout-essay .chapter-list{grid-template-columns:1fr}
.layout-essay .chapter-card{padding:23px 32px}
.layout-essay .chapter-card p{font-size:16px}
.layout-album .chapter-card{background:linear-gradient(175deg,#fff 60%,#FFF1F7)}
.layout-service .chapter-list{grid-template-columns:1fr}
.layout-service .chapter-card{display:grid;grid-template-columns:155px 1fr;gap:0 12px}
.layout-service .chapter-card .chapter-num{display:none}
.layout-service .chapter-card h2{margin:0;font-size:19px}
.layout-service .chapter-card .card-go{grid-column:2}
.article-quote{border-left:4px solid var(--pink);background:#FFF3F8;border-radius:0 12px 12px 0;padding:19px 23px;line-height:1.95;margin:0;color:#753B54}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{padding:23px 27px;position:relative}
.faq-item h2{font-size:19px;margin:0 0 11px}
.faq-item h2 span{display:inline-block;color:var(--deep);margin-right:9px;font-weight:900}
.faq-item p{font-size:15px;line-height:2;color:var(--body);margin:0}
/* Footer */
.site-footer{background:#4A1630;color:#F8D6E4;padding:49px 0 35px}
.footer-top{display:flex;gap:18px;align-items:center;padding-bottom:30px;border-bottom:1px solid rgba(248,214,228,.2)}
.footer-brand{flex:none;display:flex;align-items:center;justify-content:center;background:#FFF7FA;padding:10px 13px;border-radius:13px;min-width:145px;min-height:64px}
.footer-brand img{width:205px;height:43px;object-fit:contain}
.footer-brand strong{color:var(--ink)}
.footer-top>div{display:flex;flex-direction:column}
.footer-top>div strong{color:#fff;font-size:22px;line-height:1.2}
.footer-top>div span{font-size:12px;letter-spacing:.14em;color:#F2C3D6;margin-top:6px}
.footer-top p{margin:0 0 0 auto;color:#F8D6E4;font-size:14px;max-width:280px}
.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:31px 0 37px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h2{color:#FFF;font-size:16px;margin-bottom:6px}
.footer-col a{color:#F8D6E4;font-size:14px;display:inline-flex;align-items:center;min-height:32px;width:fit-content}
.footer-col a:hover{color:#fff;text-decoration:underline}
.footer-note{border-top:1px solid rgba(248,214,228,.2);padding-top:20px;font-size:13px;line-height:1.8;color:#F7D8E5}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:17px;font-size:13px;color:#F7D8E5}
.footer-bottom a{color:#fff}
/* Overlays */
.ui-shade{position:fixed;inset:0;background:rgba(58,17,39,.46);backdrop-filter:blur(3px);visibility:hidden;opacity:0;pointer-events:none;z-index:85;transition:opacity .2s ease,visibility .2s ease}
.ui-shade.is-open{visibility:visible;opacity:1;pointer-events:auto}
.envelope-drawer{position:fixed;left:50%;bottom:0;transform:translate(-50%,105%);width:min(920px,100%);max-height:70dvh;background:#FFF8FB;border:1px solid rgba(232,90,139,.22);border-radius:22px 22px 0 0;box-shadow:0 -22px 55px rgba(78,21,46,.21);z-index:95;visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow:hidden;display:flex;flex-direction:column}
.envelope-drawer.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}
.drawer-shell{display:flex;flex-direction:column;max-height:70dvh;min-height:0}
.drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 24px;border-bottom:1px solid var(--border);background:#fff}
.drawer-brand{display:flex;align-items:center;gap:13px;min-width:0}
.drawer-brand img{display:block;width:158px;height:35px;max-width:55%;object-fit:contain;object-position:left center}
.drawer-brand span{font-size:12px;color:var(--muted)}
.round-close{border:1px solid var(--border);background:#FFF2F7;color:var(--deep);border-radius:12px;min-width:44px;min-height:44px;font-size:28px;line-height:1;display:flex;justify-content:center;align-items:center;flex:none}
.round-close:hover{background:var(--pink);color:#fff}
.drawer-body{overflow-y:auto;overscroll-behavior:contain;min-height:0;padding:20px 24px 27px}
.drawer-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 25px}
.drawer-group{min-width:0}
.drawer-group h2{font-size:17px;color:var(--deep);margin:0 0 8px}
.drawer-links{display:flex;flex-direction:column;gap:7px}
.drawer-link{display:grid;grid-template-columns:minmax(0,1fr) 19px;align-items:center;gap:0 5px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:11px 14px;min-height:65px}
.drawer-link strong{display:block;color:var(--ink);font-size:15px;line-height:1.6}
.drawer-link small{color:var(--muted);font-size:12px;grid-column:1;line-height:1.6}
.drawer-link>span{color:var(--deep);font-size:15px;grid-column:2;grid-row:1/span 2}
.drawer-link:hover{border-color:var(--deep);background:#FFF2F7}
.search-pop{position:fixed;top:86px;right:max(20px,calc((100vw - var(--max))/2));width:min(540px,calc(100% - 40px));background:#fff;padding:25px;border:1px solid var(--border);border-radius:0 0 20px 20px;box-shadow:0 20px 47px rgba(75,22,46,.19);z-index:95;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-15px);transition:transform .2s,opacity .2s,visibility .2s}
.search-pop.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}
.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.search-head h2{margin:0;font-size:24px}
.search-pop label{display:block;color:var(--body);font-size:15px;margin:13px 0}
.search-input-wrap{display:flex;align-items:center;gap:8px;padding:0 15px;background:#FFF3F8;border:1px solid #ECC3D4;border-radius:12px;min-height:52px;color:var(--deep)}
.search-input-wrap>span{font-size:27px}
.search-input-wrap input{background:transparent;width:100%;min-width:0;height:49px;border:0;color:var(--ink);outline:0;font-size:15px}
.search-input-wrap:focus-within{box-shadow:0 0 0 2px #E85A8B}
.search-intro{font-size:13px;color:var(--muted);margin:13px 0}
.preset-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.preset-links a{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:44px;padding:9px 14px;border-radius:11px;background:#FFF8FB;border:1px solid var(--border);color:var(--ink);font-weight:700;font-size:14px}
.preset-links a:hover{background:var(--wash);border-color:var(--pink);color:var(--deep)}
.preset-links a[hidden],.no-matches[hidden]{display:none}
.no-matches{font-size:13px;color:var(--muted);margin:13px 0 0}
.mobile-tabs{display:none}
@media(max-width:980px){.letter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.album-layout{grid-template-columns:200px 1fr}.sticker-inner{gap:8px}.layout-portrait .chapter-list,.layout-steps .chapter-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){:root{--header-height:86px}.page-container{width:calc(100% - 32px)}.site-main{padding-top:calc(var(--header-height) + 20px);padding-bottom:42px}.sticker-bar{display:none}.cover-bar-inner{grid-template-columns:minmax(0,1fr) 48px 86px;gap:7px}.brand-link img{max-width:100%;max-height:33px;height:auto}.brand-link strong{font-size:19px}.envelope-button{min-width:44px;width:48px;padding:8px;min-height:44px}.button-caption{display:none}.open-app{min-height:44px;min-width:86px;padding:0 9px;font-size:12px}.open-app span{display:none}.strip-search{min-width:44px;width:46px;height:44px;padding:0}.search-caption{display:none}.strip-inner>span{max-width:calc(100% - 58px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10px}.site-footer{padding-bottom:calc(87px + env(safe-area-inset-bottom,0px))}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 18px}.footer-top{flex-wrap:wrap}.footer-top p{max-width:100%;margin:5px 0 0}.mobile-tabs{position:fixed;left:0;right:0;bottom:0;z-index:80;height:calc(50px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 14px rgba(105,38,68,.06)}.mobile-tab{display:flex;min-width:0;align-items:center;justify-content:center;flex-direction:column;gap:0;min-height:50px;color:#90506C;font-weight:800}.mobile-tab>span{font-size:18px;line-height:1.5}.mobile-tab small{font-size:11px;line-height:1.4}.mobile-tab.is-active{background:var(--pink);color:#fff}.hero-envelope{padding:14px 15px 22px}.hero-visual{height:min(300px,58vw)}.hero-copy{margin:20px 4px 0}.section-block{margin-top:28px}.section-head{align-items:start}.section-head p{display:block}.letter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.letter-card{padding:11px}.letter-card .image-box{height:170px}.letter-card h3{font-size:17px;margin:12px 2px 7px}.letter-card p{font-size:13px;margin:0 2px 5px}.section-feature{padding:18px}.feature-media{height:200px}.horizontal-split,.horizontal-split.reverse{grid-template-columns:1fr}.album-layout{grid-template-columns:1fr}.album-visual{height:220px;min-height:0}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-letters{grid-template-columns:1fr}.app-display{grid-template-columns:1fr}.app-visual{height:420px}.final-grid{grid-template-columns:1fr}.final-card{padding:21px}.page-head{padding:23px 20px}.page-intro-panel{padding:20px 19px}.page-intro-panel .image-box{height:190px}.chapter-list,.layout-portrait .chapter-list,.layout-steps .chapter-list{grid-template-columns:1fr}.chapter-card{padding:20px}.reading-ribbon{flex-direction:column;align-items:start}.layout-service .chapter-card{display:block}.layout-index .chapter-card{grid-template-columns:38px minmax(0,1fr)}.search-pop{top:86px;left:16px;right:16px;width:auto;padding:20px}.drawer-heading{padding:12px 16px}.drawer-body{padding:15px 12px 25px}.drawer-groups{gap:18px 10px}.drawer-link{padding:11px 10px}.drawer-brand span{display:none}}
@media(max-width:410px){.page-container{width:calc(100% - 32px)}.hero-visual{height:174px}.hero-actions{gap:9px}.btn{font-size:13px;padding:9px 14px}.letter-grid{grid-template-columns:1fr 1fr;gap:9px}.letter-card .image-box{height:143px}.letter-card h3{font-size:16px}.letter-card p{font-size:12.5px;line-height:1.72}.entry-grid{gap:9px}.number-entry{padding:13px 12px}.number-entry .big-number{font-size:30px}.album-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.book-cover{max-height:220px}.status-grid{gap:9px}.status-card{padding:14px 11px}.step-grid{gap:8px}.step-card{padding:13px 10px}.step-card h3{font-size:16px}.drawer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.drawer-link strong{font-size:14px}.drawer-link small{font-size:11px}.drawer-link{grid-template-columns:minmax(0,1fr) 12px;min-height:85px}.drawer-link>span{font-size:12px}.footer-brand img{width:170px}.page-head h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
/* 搜索按钮的可点击区域保持44px，视觉始终留在22px的上层细条内。 */
.strip-search{background:linear-gradient(to bottom,var(--deep) 0 22px,transparent 22px);align-items:flex-start;padding-top:0;border-radius:0;}
.strip-search:hover,.strip-search:focus-visible{background:linear-gradient(to bottom,#98305A 0 22px,transparent 22px)}
.strip-search>span:first-child{font-size:23px;line-height:22px}
.strip-search .search-caption{line-height:22px}
@media(max-width:760px){.section-head{flex-wrap:wrap}.section-head p{display:block;font-size:13px}}
.footer-brand img{height:35px;max-height:35px}
.footer-col a,.footer-bottom a,.page-breadcrumb a{min-height:44px;display:inline-flex;align-items:center}
.sticker-link{min-height:44px}
@media(max-width:760px){.letter-grid{grid-template-columns:1fr}.letter-card{padding:15px}.letter-card .image-box{height:195px}.letter-card p{font-size:15px;line-height:1.9}.letter-card h3{font-size:19px}}
@media(max-width:410px){.letter-grid{grid-template-columns:1fr;gap:13px}.letter-card .image-box{height:195px}.letter-card h3{font-size:19px}.letter-card p{font-size:15px;line-height:1.9}}