:root{--bg:#FFF7FA;--paper:#fff;--soft:#FFEAF2;--ink:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--pale:#B07A90;--pink:#E85A8B;--hot:#FF7AA8;--deep:#C43B6E;--line:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-head{position:fixed;z-index:80;top:0;left:0;right:0}.head-inner{max-width:var(--max);margin:auto;padding:0 16px}.candy-strip{height:22px;background:var(--deep);color:#fff;font-size:12px}.candy-strip .head-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.tiny-btn{border:0;background:transparent;color:#fff;min-width:44px;height:22px}.cover-bar{height:64px;background:#fff;border-bottom:1px solid var(--line)}.cover-grid{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px}.brand-logo{display:block;max-height:36px;max-width:200px;object-fit:contain}.brand-word{display:flex;gap:8px;align-items:baseline}.brand-word strong{color:var(--ink);font-size:20px}.brand-word small{color:var(--muted);font-size:10px;letter-spacing:.12em}.envelope-button,.app-top,.btn{min-height:44px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px}.envelope-button{border:1px solid var(--line);background:var(--soft);color:var(--ink);gap:7px}.app-top{justify-self:end;background:linear-gradient(135deg,var(--hot),var(--pink) 55%,var(--deep));color:#fff;font-weight:700}.sticker-rail{height:44px;background:var(--soft);border-bottom:1px solid var(--line)}.sticker-inner{display:flex;height:44px;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}.sticker-inner::-webkit-scrollbar{display:none}.sticker-inner a{padding:5px 12px;border-radius:8px;white-space:nowrap;color:var(--muted)}.sticker-inner a.active{background:var(--deep);color:#fff}.site-main{max-width:var(--max);margin:0 auto;padding:154px 16px 70px;min-height:70vh}.section{margin:0 0 26px}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}.soft-panel{background:var(--soft)}.eyebrow{font-size:13px;font-weight:800;color:var(--deep);letter-spacing:.08em}.hero-title,h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px;color:var(--ink)}h2{font-size:22px;line-height:1.35;color:var(--ink);margin:0 0 12px}h3{color:var(--ink);margin:0 0 8px}.lead{font-size:17px;color:var(--muted);max-width:850px}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.btn{background:linear-gradient(135deg,var(--hot),var(--pink) 55%,var(--deep));color:#fff;font-weight:700;border:0}.btn.secondary{background:#fff;color:var(--deep);border:1px solid var(--pink)}.btn:hover,.btn:focus-visible,.app-top:hover,.app-top:focus-visible,.envelope-button:hover,.envelope-button:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(232,90,139,.32);outline-offset:2px}.media-slot{background:linear-gradient(145deg,#fff,var(--soft));border:1px solid var(--line);border-radius:18px;min-height:190px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{display:block;width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.hero-media{max-height:300px;aspect-ratio:16/9}.hero-media img{max-height:300px}.placeholder{padding:22px;text-align:center;color:var(--muted)}.placeholder strong{display:block;color:var(--ink);font-size:22px}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.note-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.note-card .media-slot{height:200px;margin-bottom:14px}.note-card p{margin:0;color:var(--muted)}.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:14px;border-bottom:1px solid var(--line)}.number{font-size:28px;font-weight:900;color:var(--pink)}.shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.shelf article,.status-grid article,.steps article,.topic-grid article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.status-grid,.steps,.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.steps{grid-template-columns:repeat(5,1fr)}.letters{display:grid;grid-template-columns:1fr 1fr;gap:16px}.letter{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.opinion-label{display:inline-block;background:var(--soft);color:var(--deep);font-weight:800;padding:3px 9px;border-radius:999px;font-size:12px}.content-page .page-intro{margin-bottom:18px}.content-page .content-blocks{display:grid;gap:16px}.content-page .content-block{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.content-page .content-block:nth-child(even){background:#fffafd}.content-page .content-block p{margin:0}.content-page.layout-gallery .content-blocks{grid-template-columns:repeat(2,1fr)}.content-page.layout-index .content-blocks{grid-template-columns:repeat(2,1fr)}.content-page.layout-steps .content-block{border-left:5px solid var(--pink)}.content-page.layout-letter .content-block{padding:28px}.content-page.layout-long .content-blocks{display:block}.content-page.layout-long .content-block{margin-bottom:16px}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px}.faq-list summary{cursor:pointer;color:var(--ink);font-weight:800}.faq-list p{margin:10px 0 0}.site-footer{background:var(--ink);color:#F8D6E4;padding:44px 16px 86px}.footer-inner{max-width:var(--max);margin:auto}.footer-brand{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center;margin-bottom:26px}.site-footer .brand-word strong{color:#fff}.site-footer .brand-word small{color:#F8D6E4}.footer-brand strong{display:block;color:#fff;font-size:22px}.footer-brand span{font-size:12px;letter-spacing:.12em}.footer-brand p{margin:4px 0 0;color:#e8bdcf}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-groups h3{color:#fff}.footer-groups a{display:block;color:#F8D6E4;padding:4px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px}.copyright{font-size:13px;color:#d7a8bd}.overlay{position:fixed;z-index:90;inset:0;background:rgba(74,22,48,.42);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}.envelope-drawer{position:fixed;z-index:100;left:50%;bottom:0;width:min(920px,100%);max-height:70vh;background:#fff;border:1px solid var(--line);border-radius:24px 24px 0 0;box-shadow:0 -18px 50px rgba(74,22,48,.18);padding:18px;overflow-y:auto;visibility:hidden;pointer-events:none;transform:translate(-50%,105%);transition:.28s}.envelope-drawer.open{visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.drawer-head,.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.drawer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.drawer-groups section{background:var(--soft);border-radius:16px;padding:14px}.drawer-groups h2{font-size:16px}.drawer-groups a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;margin:8px 0}.drawer-groups strong{display:block;color:var(--ink)}.drawer-groups span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.close-btn{min-width:44px;min-height:44px;border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:999px}.search-panel{position:fixed;z-index:105;top:86px;left:50%;width:min(900px,calc(100% - 32px));transform:translate(-50%,-14px);visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.search-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:20px}.search-card label{display:block;color:var(--ink);margin-bottom:8px}.search-card input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:14px;padding:0 14px;color:var(--ink);background:#fff}.search-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-links a{background:var(--soft);color:var(--deep);padding:8px 12px;border-radius:999px}.mobile-bottom{display:none}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.mini-list{display:grid;gap:10px}.mini-list a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.brand-statement{background:linear-gradient(135deg,#fff,#FFEAF2);border:1px solid var(--line);border-radius:22px;padding:28px}.app-layout{display:grid;grid-template-columns:minmax(220px,.7fr) 1.3fr;gap:20px}.app-media{max-height:420px}.app-media img{max-height:420px}.icon-small{width:64px;height:64px;object-fit:contain}.link-row{display:flex;flex-wrap:wrap;gap:8px}.link-row a{color:var(--deep);text-decoration:underline;text-underline-offset:3px}@media(max-width:900px){.note-grid{grid-template-columns:repeat(2,1fr)}.shelf,.status-grid,.steps,.topic-grid{grid-template-columns:repeat(2,1fr)}.drawer-groups{grid-template-columns:repeat(2,1fr)}.footer-groups{grid-template-columns:repeat(2,1fr)}.split,.app-layout{grid-template-columns:1fr}}@media(max-width:700px){.sticker-rail{display:none}.site-main{padding-top:110px;padding-bottom:90px}.candy-strip{height:22px}.cover-grid{grid-template-columns:1fr auto 1fr}.brand-word small{display:none}.brand-word strong{font-size:18px}.app-top{padding:0 12px}.envelope-button{padding:0 12px}.note-grid,.content-page.layout-gallery .content-blocks,.content-page.layout-index .content-blocks,.letters{grid-template-columns:1fr}.shelf,.status-grid,.steps,.topic-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:100px}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--muted);font-size:13px}.mobile-bottom a.active{background:var(--pink);color:#fff}.search-panel{top:22px;width:calc(100% - 20px)}.drawer-groups{grid-template-columns:1fr 1fr}.envelope-drawer{max-height:70vh}.footer-groups{grid-template-columns:1fr 1fr}.footer-brand{grid-template-columns:1fr}.note-card .media-slot{height:190px}}@media(max-width:430px){.drawer-groups{grid-template-columns:1fr}.shelf,.status-grid,.steps,.topic-grid{grid-template-columns:1fr}.head-inner{padding-left:16px;padding-right:16px}.cover-grid{gap:6px}.brand-logo{max-width:120px}.app-top,.envelope-button{font-size:13px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* MOBILE_FIX_20260913_A: remove hero aspect/min-height width expansion and keep header inside 320px */
@media(max-width:700px){
  .cover-grid{grid-template-columns:minmax(0,1fr) auto auto!important;gap:6px!important}
  .brand-link{min-width:0!important}
  .brand-logo{max-width:96px!important;height:auto!important}
  .envelope-button,.app-top{padding-left:9px!important;padding-right:9px!important;font-size:12px!important}
  .hero-media{width:100%!important;min-height:0!important;max-height:none!important;height:auto!important;aspect-ratio:auto!important}
  .hero-media img{display:block!important;width:100%!important;height:auto!important;max-height:none!important;object-fit:contain!important;object-position:center!important}
}