:root{--sh-primary: #1E90FF;--sh-primary-dark: #176fc5;--sh-bg: #F5F7FA;--sh-card: #FFFFFF;--sh-text: #1d2129;--sh-text-2: #4e5969;--sh-text-3: #86909c;--sh-border: #e5e6eb;--sh-danger: #FF4444;--sh-warn: #ff9a00;--sh-success: #00b42a;--sh-radius: 10px;--sh-shadow: 0 4px 18px rgba(20, 60, 130, .08)}.sh-page{min-height:100vh;background:var(--sh-bg);color:var(--sh-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}.sh-card{background:var(--sh-card);border:1px solid var(--sh-border);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow)}.sh-form-card{width:min(440px,calc(100vw - 32px));margin:56px auto;padding:32px 28px 28px}.sh-form-card h2{font-size:22px;font-weight:700;margin:0 0 20px}.sh-strength{display:flex;gap:6px;margin-top:6px}.sh-strength i{flex:1;height:6px;border-radius:3px;background:#e5e6eb}.sh-strength.lv-1 i:nth-child(1){background:#ff9a00}.sh-strength.lv-2 i:nth-child(-n+2){background:#1e90ff}.sh-strength.lv-3 i{background:#00b42a}.sh-rules{margin-top:6px;font-size:12px;color:var(--sh-text-3);display:flex;flex-wrap:wrap;gap:4px 12px}.sh-rules .ok{color:#00b42a}.sh-link{color:var(--sh-primary);cursor:pointer}.sh-link:hover{text-decoration:underline}.sh-page-title{font-size:24px;font-weight:700;margin:0 0 18px}.sh-section{background:var(--sh-card);border:1px solid var(--sh-border);border-radius:var(--sh-radius);padding:20px 22px;box-shadow:var(--sh-shadow)}.sh-tip-banner{background:#fff1f0;border:1px solid #ffccc7;color:#cf1322;padding:12px 16px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.sh-tip-banner.warn{background:#fff7e6;border-color:#ffd591;color:#ad6800}.sh-tip-banner.success{background:#f6ffed;border-color:#b7eb8f;color:#389e0d}.ph-homebar{position:sticky;top:0;z-index:100;padding:8px 16px;background:#fffffff5;backdrop-filter:blur(12px);border-bottom:1px solid #e3e8ef}.ph-homebar-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:16px 20px;flex-wrap:wrap}.ph-homebar--console .ph-homebar-inner{max-width:none;margin:0;width:100%}.ph-homebar--console .ph-homebar-nav{justify-content:flex-start}.ph-homebar--console .ph-homebar-right{margin-left:auto}@media(max-width:900px){.ph-homebar--console .ph-homebar-nav{display:none!important}}.ph-homebar-brand{display:flex;align-items:center;gap:12px;cursor:pointer;min-width:0}.ph-homebar-logo{display:block;height:44px;width:auto;max-width:min(220px,46vw);object-fit:contain;flex-shrink:0}.ph-homebar-nav{flex:1;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:2px 4px;min-width:0}.ph-homebar .ph-nav-pill.arco-btn{font-size:14px!important;font-weight:500!important;padding:0 14px!important;min-height:36px!important;height:auto!important;line-height:1.2!important;letter-spacing:.01em;color:#4e5969!important;border-radius:10px!important}.ph-homebar .ph-nav-pill.arco-btn:hover{background:#0052d912!important;color:#0052d9!important}.ph-homebar-right{display:flex;align-items:center;gap:10px;flex-shrink:0;justify-content:flex-end}.ph-homebar .ph-cta-login.arco-btn{border-radius:8px!important;font-weight:600!important;border-color:#0052d973!important;color:#0052d9!important}.ph-homebar .ph-cta-reg.arco-btn{border-radius:8px!important;font-weight:600!important}.ph-homebar .ph-cta-user.arco-btn{border-radius:999px!important;font-weight:600!important}@media(max-width:640px){.ph-homebar{padding-left:12px;padding-right:12px}.ph-homebar-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 10px;align-items:center}.ph-homebar-brand{grid-column:1;grid-row:1;min-width:0}.ph-homebar-right{grid-column:2;grid-row:1;display:inline-flex;flex-direction:row;align-items:center;gap:8px;max-width:min(200px,46vw)}.ph-homebar-nav{grid-column:1 / -1;grid-row:2;flex:none;width:100%;max-width:100%;justify-content:flex-start;overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;gap:6px;margin:0 -4px;padding:2px 0 6px 2px;-webkit-overflow-scrolling:touch;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8px,#000 calc(100% - 8px),transparent);mask-image:linear-gradient(90deg,transparent,#000 8px,#000 calc(100% - 8px),transparent)}.ph-homebar-nav::-webkit-scrollbar{display:none}.ph-homebar .ph-nav-pill.arco-btn{flex-shrink:0;padding:0 12px!important;min-height:34px!important;font-size:13px!important}.ph-homebar-logo{height:36px;max-width:min(200px,50vw)}.ph-homebar-right .ph-cta-login.arco-btn,.ph-homebar-right .ph-cta-reg.arco-btn{flex:1 1 0;min-width:0;padding:0 8px!important;font-size:12px!important;height:32px!important;justify-content:center!important}}html,body{background:#fff}