:root{--bg:#FFF0F5;--deep:#F7C6D4;--paper:#FFF8FA;--soft:#FCE8EE;--title:#4A2430;--text:#5A3040;--muted:#8A5A68;--light:#B08090;--pink:#E89BB0;--deep-pink:#C46A82;--mint:#7CB8A8;--border:rgba(196,106,130,.20);--focus:rgba(232,155,176,.50);--shadow:0 12px 28px rgba(74,36,48,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.locked{overflow:hidden}.wrap{width:min(960px,calc(100% - 32px));margin:0 auto}.site-top{position:fixed;inset:0 0 auto;z-index:50}.sugar-eave{height:20px;background:var(--deep-pink);color:var(--paper);font-size:12px}.eave-row{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:inherit;font:inherit;cursor:pointer;padding:0 6px}.sugar-sign{height:54px;background:var(--paper);border-bottom:1px solid var(--border)}.sign-row{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-link{display:flex;align-items:center;min-height:44px;color:var(--title);text-decoration:none;font-weight:700;font-size:16px}.brand-logo-slot{display:inline-flex;min-width:1px}.brand-logo{height:24px;width:auto;max-width:180px;object-fit:contain}.brand-logo-slot:empty+.brand-fallback{display:inline}.brand-logo-slot:not(:empty)+.brand-fallback{display:none}.sign-actions{display:flex;align-items:center;gap:8px}.app-link,.drawer-button{height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 14px;text-decoration:none;font-size:14px}.app-link{background:linear-gradient(135deg,#E89BB0 0%,#C46A82 100%);color:var(--paper)}.drawer-button{border:1px solid var(--deep-pink);background:var(--paper);color:var(--title);cursor:pointer}.sugar-beads{height:44px;background:var(--deep)}.bead-row{height:44px;display:flex;align-items:center;gap:8px}.bead-row a{height:32px;padding:0 16px;border-radius:22px;display:inline-flex;align-items:center;text-decoration:none;color:var(--title);font-size:13px}.bead-row a.active{background:var(--deep-pink);color:var(--paper)}.page-main{padding-top:138px;padding-bottom:40px}.section{padding:28px 0}.section.soft{background:var(--soft)}.section.paper{background:var(--paper)}h1,h2,h3{margin:0 0 12px;color:var(--title)}h1{font-size:24px;line-height:1.3}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 14px}.lede{font-size:16px;max-width:760px}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.pill-row a{border:1px solid var(--border);background:var(--paper);color:var(--title);text-decoration:none;padding:8px 14px;border-radius:22px}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn-primary,.btn-secondary{min-height:44px;padding:0 18px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:14px}.btn-primary{background:linear-gradient(135deg,#E89BB0 0%,#C46A82 100%);color:var(--paper)}.btn-secondary{background:var(--paper);color:var(--title);border:1px solid var(--deep-pink)}a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:2px}.stack-cards{display:grid;gap:14px}.stack-card{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.stack-card.offset{margin-left:5%;margin-right:1%}.media-slot{background:var(--deep);border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:112px}.media-slot.h176{height:176px}.media-slot.h200{height:200px}.media-slot.h320{height:320px}.media-img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;object-position:center}.two-strips{display:grid;grid-template-columns:1fr 1fr;gap:16px}.short-strip{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:18px}.fold-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold-card{position:relative;background:var(--paper);border:1px solid var(--border);padding:20px;border-radius:14px;overflow:hidden}.fold-card:after{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 32px 32px 0;border-color:transparent var(--deep) transparent transparent}.center-card{max-width:720px;margin:0 auto;text-align:center;background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.center-card .media-slot{margin-bottom:16px}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:start;background:var(--paper);border-left:4px solid var(--pink);padding:14px 16px;border-radius:10px}.memo-list,.plain-list{display:grid;gap:10px}.memo-item,.plain-item{background:var(--paper);border:1px solid var(--border);border-radius:12px;padding:16px}.topic-list{display:grid;gap:12px}.topic-item{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:18px}.article{max-width:820px}.article p{margin-bottom:16px}.article h2{margin-top:28px}.article h3{margin-top:20px}.terms{display:grid;gap:14px}.term{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:18px}.faq-list{display:grid;gap:12px}.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:18px}.faq-item h2{font-size:17px}.app-axis{max-width:660px;margin:0 auto;text-align:center}.app-icon{width:48px;height:48px;object-fit:contain}.app-icon-slot{height:54px;display:flex;justify-content:center;align-items:center}.hero-banner{height:200px;background:var(--deep);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:18px}.hero-banner img{max-width:100%;max-height:100%;object-fit:contain}.site-footer{background:#3A1A24;color:#FFF0F5;padding:28px 0 78px;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:18px}.footer-grid h3{font-size:14px;color:#FFF8FA}.footer-grid a{display:block;color:#FFF0F5;text-decoration:none;margin:5px 0}.footer-brand{display:flex;flex-direction:column;gap:4px}.footer-logo{height:24px;max-width:160px;object-fit:contain}.footer-note{border-top:1px solid rgba(255,248,250,.18);margin-top:22px;padding-top:16px}.footer-copy{margin-top:8px;color:#F7C6D4}.overlay{position:fixed;inset:0;background:rgba(58,26,36,.42);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:0;right:0;top:0;z-index:80;height:38vh;min-height:320px;max-height:520px;background:var(--paper);transform:translateY(-105%);visibility:hidden;pointer-events:none;transition:.22s;overflow:auto;padding:18px max(16px,calc((100vw - 960px)/2))}.drawer.open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-head button,.search-close{min-height:44px;border:1px solid var(--deep-pink);background:var(--paper);color:var(--title);border-radius:12px;padding:0 14px;cursor:pointer}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-logo{height:24px;max-width:160px;object-fit:contain}.drawer-groups{display:grid;grid-template-columns:1.2fr 1.2fr .9fr 1.4fr;gap:18px;margin-top:16px}.drawer-groups h3{margin-bottom:6px}.drawer-groups a{display:block;text-decoration:none;color:var(--title);padding:6px 0}.drawer-groups a span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;z-index:85;top:74px;left:0;right:0;visibility:hidden;pointer-events:none}.search-panel.open{visibility:visible;pointer-events:auto}.search-card{width:min(720px,calc(100% - 32px));margin:12px auto;background:var(--paper);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px;padding:20px}.search-close{float:right}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{background:var(--soft);color:var(--title);text-decoration:none;border-radius:20px;padding:9px 14px}.mobile-bottom{display:none}.note-accent{border-left:4px solid var(--mint);padding-left:14px}.split-note{display:grid;grid-template-columns:1fr 1fr;gap:18px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mini-card{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:16px}
@media(max-width:720px){.sugar-beads{display:none}.page-main{padding-top:74px;padding-bottom:66px}.wrap{width:min(100% - 32px,960px)}.two-strips,.fold-grid,.split-note,.mini-grid{grid-template-columns:1fr}.stack-card.offset{margin:0}.status-item{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.drawer{height:62vh;max-height:none;min-height:0}.drawer-groups{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--paper);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;text-decoration:none;color:var(--title);font-size:13px}.mobile-bottom a.active{background:var(--deep-pink);color:var(--paper)}.search-panel{top:0;bottom:0;background:var(--deep-pink)}.search-panel.open{display:flex;align-items:flex-start}.search-card{margin-top:64px;background:transparent;border:0;box-shadow:none;color:var(--paper)}.search-card h2{color:var(--paper)}.search-close{background:var(--paper)}.search-links a{background:var(--paper)}.hero-banner{height:180px}.media-slot.h320{height:280px}}
@media(max-width:420px){.brand-logo{max-width:120px}.app-link,.drawer-button{padding:0 10px}.footer-grid{grid-template-columns:1fr}.drawer-groups{grid-template-columns:1fr}.drawer{height:72vh}.sign-actions{gap:5px}}