.dw-fab,.dw-drawer,.dw-drawer *{box-sizing:border-box}.dw-mask[hidden],.dw-drawer[hidden],.dw-empty[hidden],.dw-item[hidden]{display:none!important}.dw-fab{position:fixed;left:16px;top:calc(50% - 4.5cm);z-index:1200;width:70px;height:142px;padding:12px 10px;border:1px solid rgb(37 99 235 / .30);border-radius:20px;background:linear-gradient(180deg,rgb(255 255 255 / .97),rgb(239 246 255 / .94));box-shadow:0 18px 46px rgb(37 99 235 / .18),0 14px 30px rgb(0 0 0 / .10);backdrop-filter:blur(10px);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;user-select:none}.dw-fab::before{content:'';position:absolute;left:0;top:10px;bottom:10px;width:5px;border-radius:20px;background:linear-gradient(180deg,rgb(37 99 235 / .85),rgb(16 185 129 / .65))}.dw-fabEmoji{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:rgb(37 99 235 / .10);font-size:22px;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.dw-fabText{color:#0f172a;font-size:14px;font-weight:900;letter-spacing:.2px}.dw-fabDot{position:absolute;right:10px;top:12px;width:10px;height:10px;border-radius:50%;background:#2563eb;animation:dwPlanPulse 1.6s ease-in-out infinite}.dw-fab:hover,.dw-fab:focus-visible{box-shadow:0 22px 52px rgb(37 99 235 / .24),0 16px 34px rgb(0 0 0 / .12);outline:none}@keyframes dwPlanPulse{0%{box-shadow:0 0 0 0 rgb(37 99 235 / .55)}70%{box-shadow:0 0 0 14px #fff0}100%{box-shadow:0 0 0 0 #fff0}}.dw-mask{position:fixed;inset:0;z-index:1299;background:rgb(15 23 42 / .42);backdrop-filter:blur(2px)}.dw-drawer{position:fixed;top:0;right:0;z-index:1300;width:min(440px, 92vw);height:100vh;height:100dvh;display:flex;flex-direction:column;background:rgb(248 250 252 / .97);border-left:1px solid rgb(0 0 0 / .10);box-shadow:-18px 0 50px rgb(0 0 0 / .18);backdrop-filter:blur(12px);transform:translateX(105%);transition:transform .28s ease;color:#0f172a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.dw-drawer.open{transform:translateX(0)}.dw-drawer__head{display:flex;justify-content:space-between;gap:12px;padding:18px 16px 12px;border-bottom:1px solid rgb(0 0 0 / .06)}.dw-drawer__title{font-size:18px;font-weight:900;letter-spacing:.2px}.dw-drawer__sub{margin-top:5px;color:#64748b;font-size:12px;line-height:1.5}.dw-x{width:38px;height:38px;flex:0 0 38px;border:1px solid rgb(0 0 0 / .12);border-radius:12px;background:#fff;color:#334155;cursor:pointer;font-size:18px}.dw-drawer__tools{padding:12px 14px 8px}.dw-search{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:12px;outline:none;background:#fff;color:#0f172a;font-size:14px}.dw-search:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgb(37 99 235 / .12)}.dw-list{flex:1;padding:2px 10px 18px;overflow:auto;overscroll-behavior:contain}.dw-item{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:72px;margin:6px 4px;padding:11px 13px;border:1px solid rgb(15 23 42 / .10);border-radius:14px;background:#fff;box-shadow:0 6px 20px rgb(15 23 42 / .035);color:inherit;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.dw-item>div:first-child{min-width:0}.dw-item:hover,.dw-item:focus-visible{transform:translateY(-1px);border-color:rgb(37 99 235 / .35);box-shadow:0 10px 24px rgb(37 99 235 / .09);outline:none}.dw-name{color:#2f3033;font-size:14px;font-weight:850;line-height:1.35}.dw-meta{display:flex;flex-wrap:wrap;gap:2px 0;margin-top:5px;color:#6b7280;font-size:11.5px;line-height:1.4}.dw-meta span:not(:last-child)::after{content:'｜';margin:0 5px;color:#94a3b8}.dw-go{flex:0 0 auto;align-self:center;color:#64748b;font-size:13px;white-space:nowrap}.dw-empty{padding:22px 14px;color:#64748b;font-size:14px;text-align:center}.dw-sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:768px){.dw-fab{left:10px;top:auto;bottom:calc(92px + env(safe-area-inset-bottom, 0px));width:58px;height:112px;padding:9px 7px;border-radius:17px;gap:7px}.dw-fabEmoji{width:34px;height:34px;border-radius:11px;font-size:19px}.dw-fabText{font-size:12px}.dw-fabDot{right:8px;top:9px;width:8px;height:8px}.dw-drawer{width:min(430px, 94vw)}.dw-drawer__head{padding-top:max(15px, env(safe-area-inset-top, 0px))}.dw-item{min-height:68px;padding:10px 11px;border-radius:13px}.dw-name{font-size:13px}.dw-meta{font-size:11px}.dw-go{font-size:12px}}@media (prefers-reduced-motion:reduce){.dw-fabDot{animation:none}.dw-drawer,.dw-item{transition:none}}.darwin-friend-links{display:flex;align-items:flex-start;justify-content:center;gap:10px;width:min(1180px, calc(100% - 32px));margin:18px auto 0;padding-top:15px;border-top:1px solid rgb(148 163 184 / .22);color:inherit;font-size:12px;line-height:1.7}.darwin-friend-links strong{flex:0 0 auto;color:inherit}.darwin-friend-links>div{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px}.darwin-friend-links a{color:inherit;text-decoration:none;opacity:.82}.darwin-friend-links a:hover,.darwin-friend-links a:focus{text-decoration:underline;opacity:1}.article-site-footer .darwin-friend-links{margin-top:0;padding-bottom:18px}@media (max-width:640px){.darwin-friend-links{align-items:center;flex-direction:column;gap:4px;padding-inline:8px}.darwin-friend-links>div{gap:3px 12px}}