:root{--cream:#fff8f3;--paper:#fffdfb;--petal:#ffd9e5;--sakura:#f49ab5;--berry:#9c405f;--ink:#3f2932;--muted:#7b6670;--leaf:#78a982;--danger:#c63f5d;--line:#efd9e1;--shadow:0 18px 60px rgba(126,62,85,.12);--radius:28px;--font-display:"STKaiti","KaiTi",serif;--font-ui:"Microsoft YaHei UI","PingFang SC",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:var(--font-ui);line-height:1.7;background:radial-gradient(circle at 12% 5%,rgba(244,154,181,.22),transparent 35%),radial-gradient(circle at 90% 30%,rgba(255,217,229,.65),transparent 30%),var(--cream)}a{color:inherit}button,input{font:inherit}button,a.button{min-height:44px}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(255,248,243,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(239,217,225,.8)}.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;font-size:20px;color:var(--berry);text-decoration:none}.nav-links{display:flex;gap:24px;align-items:center}.nav-links a{text-decoration:none;color:var(--muted);font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:999px;border:0;background:var(--berry);color:#fff;text-decoration:none;font-weight:800;cursor:pointer}.button.secondary{background:var(--petal);color:var(--berry)}.button.danger{background:var(--danger)}.hero{min-height:720px;display:grid;grid-template-columns:1.28fr .72fr;gap:56px;align-items:center;padding:90px 0}.eyebrow{display:inline-flex;padding:7px 13px;border-radius:999px;background:var(--petal);color:var(--berry);font-size:13px;font-weight:800}.hero h1{font-family:var(--font-display);font-size:clamp(50px,7vw,90px);line-height:1.03;margin:22px 0 20px;font-weight:700;letter-spacing:-.04em}.hero h1 span{color:var(--berry)}.hero p{font-size:18px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.guardian{position:relative;height:470px;border-radius:48% 52% 40% 60%/45% 43% 57% 55%;background:linear-gradient(150deg,var(--petal),#fff);box-shadow:var(--shadow);transform:rotate(2deg)}.pet{position:absolute;inset:15% 9% 8%;border-radius:50%;background:var(--sakura);box-shadow:inset 0 -20px 0 rgba(156,64,95,.08)}.pet:before,.pet:after{content:"";position:absolute;top:-10%;width:34%;height:38%;background:var(--sakura);border-radius:50%}.pet:before{left:4%;transform:rotate(-24deg)}.pet:after{right:4%;transform:rotate(24deg)}.eyes{position:absolute;left:28%;right:28%;top:42%;display:flex;justify-content:space-between}.eyes i{width:20px;height:26px;background:var(--ink);border-radius:50%}.mouth{position:absolute;width:24px;height:14px;border-bottom:5px solid var(--berry);border-radius:50%;left:calc(50% - 12px);top:57%}.blush{position:absolute;left:16%;right:16%;top:56%;display:flex;justify-content:space-between}.blush i{width:44px;height:20px;background:#ffb4c8;border-radius:50%}.pet-tag{position:absolute;right:-24px;bottom:40px;background:var(--paper);padding:14px 20px;border-radius:20px;box-shadow:var(--shadow);font-weight:800;color:var(--berry)}section{padding:90px 0}.section-title{font-family:var(--font-display);font-size:clamp(34px,4vw,54px);line-height:1.2;margin:0 0 14px}.section-lead{color:var(--muted);max-width:700px;margin:0 0 36px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:rgba(255,253,251,.86);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 12px 40px rgba(126,62,85,.06)}.card b{display:block;font-size:20px;margin-bottom:8px}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;display:grid;place-items:center;background:var(--petal);border-radius:16px;color:var(--berry);font-weight:900;margin-bottom:20px}.download{background:var(--ink);color:var(--cream);border-radius:44px;padding:48px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px}.download p{color:#d8cbd1}.hash{font-family:monospace;font-size:12px;word-break:break-all;background:rgba(255,255,255,.08);padding:12px;border-radius:12px}.faq details{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.footer{padding:50px 0;color:var(--muted);border-top:1px solid var(--line)}.footer-row{display:flex;justify-content:space-between;gap:20px}.admin-body{background:var(--cream)}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.side{background:var(--ink);color:var(--cream);padding:28px 20px}.side h1{font-size:20px;margin:0 0 28px}.side button{display:block;width:100%;border:0;background:transparent;color:#d8cbd1;padding:12px;border-radius:12px;text-align:left;cursor:pointer}.side button.active,.side button:hover{background:rgba(244,154,181,.18);color:#fff}.admin-main{padding:28px;overflow:auto}.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px}.kpi strong{font-size:30px;color:var(--berry)}.panel{margin-top:18px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:18px;overflow:auto}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:11px;border-bottom:1px solid var(--line);white-space:nowrap}.table th{color:var(--muted);font-size:12px}.small-btn{border:0;border-radius:10px;padding:7px 10px;cursor:pointer;background:var(--petal);color:var(--berry);font-weight:700}.login{min-height:100vh;display:grid;place-items:center}.login-card{width:min(420px,calc(100% - 32px));background:var(--paper);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow)}.field{display:grid;gap:6px;margin:14px 0}.field input{height:48px;border:1px solid var(--line);border-radius:13px;padding:0 14px;background:var(--cream)}.hidden{display:none!important}.toast{position:fixed;right:20px;bottom:20px;padding:12px 18px;background:var(--ink);color:#fff;border-radius:14px;z-index:50}.conversation{cursor:pointer}.messages{white-space:pre-wrap;max-height:60vh;overflow:auto}.message{padding:14px;margin:8px 0;border-radius:14px;background:var(--cream)}.message.assistant{background:var(--petal)}@media(max-width:820px){.nav-links a:not(.button){display:none}.hero{grid-template-columns:1fr;padding:70px 0}.guardian{height:330px}.grid{grid-template-columns:1fr}.download{grid-template-columns:1fr;padding:30px}.admin-shell{grid-template-columns:1fr}.side{display:flex;align-items:center;gap:8px;overflow:auto;padding:12px}.side h1{margin:0 16px 0 0;white-space:nowrap}.side button{width:auto;white-space:nowrap}.kpis{grid-template-columns:repeat(2,1fr)}.admin-main{padding:16px}.footer-row{display:block}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:focus-visible{outline:3px solid rgba(244,154,181,.55);outline-offset:2px}