:root{--bg:#FDECEC;--deep:#F4D4D4;--card:#FFF8F6;--soft:#F8E8E6;--title:#4A2020;--text:#5A3030;--muted:#8A5858;--pink:#E88888;--rose:#C45A5A;--gold:#C4A070;--line:rgba(196,90,90,.18);--strong:rgba(232,136,136,.50);--shadow:0 12px 28px rgba(74,32,32,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{text-decoration:none;color:inherit}button{font:inherit;cursor:pointer}img{max-width:100%;height:auto;display:block;object-fit:contain;object-position:center}.wrap{width:min(calc(100% - 32px),960px);margin:auto}.skip{position:fixed;top:-60px;left:16px;z-index:200;background:var(--card);padding:8px 12px;border-radius:8px}.skip:focus{top:8px}.edge{position:fixed;top:0;left:0;right:0;height:20px;z-index:90;background:var(--rose);color:#FFF8F6;font-size:12px}.edge-in{display:flex;align-items:center;justify-content:space-between;height:20px}.edge button{border:0;background:none;color:#FFF8F6}.head{position:fixed;top:20px;left:0;right:0;height:54px;z-index:89;background:#FFF8F6;border-bottom:1px solid var(--line)}.head-in{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{min-height:44px;display:flex;align-items:center}.brand img,.footer-brand img,.drawer-brand img{height:24px;width:auto}.head-actions{display:flex;gap:8px}.small{min-height:44px;padding:0 14px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.primary{background:linear-gradient(135deg,#E88888 0%,#C45A5A 100%);color:#FFF8F6;border:1px solid var(--strong)}.secondary{background:#FFF8F6;color:var(--title);border:1px solid var(--strong)}.leaves{position:fixed;top:74px;left:0;right:0;height:46px;z-index:88;background:var(--deep);border-bottom:1px solid var(--line)}.leaf-in{height:46px;display:flex;align-items:center;justify-content:center;gap:14px}.leaf-in a{padding:7px 20px;background:#FFF8F6;border:1px solid var(--strong);border-radius:0 18px 18px 0;font-size:13px}.leaf-in a.on{background:var(--rose);color:#FFF8F6}.main{padding-top:148px;padding-bottom:70px}.kicker{font-size:13px;color:var(--rose);font-weight:700;letter-spacing:.06em;margin:0 0 6px}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3}h2{font-size:20px;line-height:1.4}h3{font-size:16px}p{margin:0 0 14px}.intro,.panel,.card,.center-card,.longform section{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.intro{padding:26px;margin-bottom:26px;background:linear-gradient(145deg,var(--card),var(--soft))}.section{margin-bottom:26px}.buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{min-height:42px;padding:8px 16px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center}.panel{padding:22px}.index-links{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.index-links a,.presets a{padding:8px 14px;border-radius:999px;background:var(--deep)}.split,.heart-strip,.leaf-cards,.topic-grid,.app-layout{display:grid;grid-template-columns:1fr 1fr;gap:14px}.split>article,.heart-strip>article,.leaf-card,.topic-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}.heart-strip>article{border-left:4px solid var(--pink)}.leaf-card{border-radius:0 18px 18px 18px}.image-slot{background:var(--deep);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;margin-top:14px}.image-slot.wide{height:168px}.image-slot.banner{height:200px}.image-slot.app{height:320px}.image-slot img{width:100%;height:100%;object-fit:contain}.phase{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.phase article{background:var(--card);border-top:4px solid var(--pink);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.status{display:grid;gap:10px}.status article{display:grid;grid-template-columns:110px 1fr;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.tag{background:var(--deep);border-radius:999px;padding:5px 10px;height:max-content;text-align:center;font-weight:700}.memo{display:grid;gap:12px}.memo article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:19px}.methods{display:grid;gap:14px;counter-reset:n}.methods article{position:relative;padding:20px 20px 20px 70px;background:var(--card);border:1px solid var(--line);border-radius:18px;counter-increment:n}.methods article:before{content:counter(n);position:absolute;left:18px;top:20px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--rose);color:#FFF8F6;font-weight:800}.center-stack,.longform{max-width:760px;margin-inline:auto}.center-stack{display:grid;gap:14px}.center-card{text-align:center;padding:22px}.longform section{padding:22px;margin-bottom:14px}.faq{display:grid;gap:12px}.faq article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.app-layout{align-items:center}.footer{background:#3A1818;color:#FDECEC;border-top:1px solid rgba(255,248,246,.2);padding:34px 0 80px;font-size:13px}.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}.footer-brand div{display:flex;flex-direction:column}.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.foot-grid h2{font-size:13px;color:#FFF8F6}.foot-grid a{display:block;padding:3px 0}.foot-note{border-top:1px solid rgba(255,248,246,.18);padding-top:16px;margin-top:20px}.overlay{position:fixed;inset:0;z-index:100;background:rgba(58,24,24,.35);opacity:0;visibility:hidden;pointer-events:none}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;right:18px;bottom:18px;z-index:110;width:320px;max-height:420px;overflow:auto;background:var(--card);border:1px solid var(--strong);border-radius:20px;box-shadow:0 18px 50px rgba(58,24,24,.2);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(24px);transition:.2s}.drawer.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.drawer-top,.search-head{display:flex;align-items:center;justify-content:space-between;padding:15px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer button,.search button{min-height:44px;border:1px solid var(--strong);border-radius:12px;background:var(--card);color:var(--title);padding:0 12px}.drawer-body{padding:10px 16px}.drawer-body section{margin-bottom:14px}.drawer-body h2{font-size:14px;margin-bottom:6px}.drawer-body a{display:block;padding:8px 0;border-bottom:1px solid var(--line)}.drawer-body b,.drawer-body span{display:block}.drawer-body span{font-size:12px;color:var(--muted)}.search{position:fixed;top:74px;left:0;right:0;z-index:109;opacity:0;visibility:hidden;pointer-events:none}.search.open{opacity:1;visibility:visible;pointer-events:auto}.search-card{width:min(calc(100% - 32px),720px);margin:12px auto;background:var(--card);border:1px solid var(--strong);border-radius:18px;box-shadow:var(--shadow)}.search-head p{margin:2px 0;color:var(--muted)}.presets{display:flex;gap:10px;flex-wrap:wrap;padding:15px}.mobile-nav{display:none}.lock{overflow:hidden}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}a:hover,button:hover{filter:brightness(.96)}@media(max-width:720px){.leaves{display:none}.main{padding-top:102px;padding-bottom:82px}.split,.heart-strip,.leaf-cards,.topic-grid,.app-layout,.phase,.foot-grid{grid-template-columns:1fr}.status article{grid-template-columns:1fr}.drawer{right:6%;bottom:62px;width:88%}.search{top:20px;bottom:0;background:var(--rose)}.search-card{height:calc(100vh - 36px);background:var(--rose);color:#FFF8F6}.search-head p{color:#FFF8F6}.presets a{background:#FFF8F6;color:var(--title)}.mobile-nav{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:95;grid-template-columns:repeat(4,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#FFF8F6;border-top:1px solid var(--line)}.mobile-nav a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-nav a.on{background:var(--rose);color:#FFF8F6}}