:root{--purple:#741d77;--purple-dark:#2e1035;--ink:#211722;--paper:#f6f1f5;--gold:#d8ad55;--muted:#776b77;--line:rgba(54,29,58,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}
.internal-tools-body{min-height:100vh;background:radial-gradient(circle at 86% 8%,rgba(116,29,119,.12),transparent 30%),linear-gradient(180deg,#fbf8fb,#f1e9f1)}
.internal-tools-header{position:sticky;z-index:20;top:0;display:flex;justify-content:space-between;align-items:center;min-height:78px;padding:12px max(24px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--line);background:rgba(255,255,255,.9);backdrop-filter:blur(18px)}
.internal-tools-brand{display:flex;align-items:center;gap:12px}.internal-tools-brand img{border-radius:50%}.internal-tools-brand span{display:flex;flex-direction:column}.internal-tools-brand strong{font-size:13px;letter-spacing:.1em}.internal-tools-brand small{margin-top:4px;color:var(--muted);font-size:11px}
.internal-tools-header nav{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:700}.internal-tools-header nav a:hover{color:var(--purple)}.internal-tools-header form{margin:0}.internal-tools-header button{padding:8px 14px;border:1px solid var(--line);border-radius:20px;background:#fff;cursor:pointer}.internal-tools-main{width:min(1240px,calc(100% - 48px));margin:0 auto;padding:74px 0 100px}.internal-tools-footer{padding:24px;text-align:center;color:#8b7c8d;border-top:1px solid var(--line);font-size:12px}
.internal-eyebrow{margin:0 0 18px;color:var(--purple);font-size:12px;font-weight:800;letter-spacing:.18em}.internal-hero{max-width:850px}.internal-hero h1,.internal-page-heading h1{margin:0;font-family:"Microsoft YaHei",sans-serif;font-size:clamp(48px,7vw,88px);line-height:1.08;letter-spacing:-.06em}.internal-hero>p:last-child,.internal-page-heading>p:last-child{max-width:760px;margin:30px 0 0;color:var(--muted);font-size:17px;line-height:1.9}
.internal-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:70px}.internal-tool-card{display:flex;flex-direction:column;min-height:390px;padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.82);box-shadow:0 18px 55px rgba(64,34,62,.07);transition:.25s}.internal-tool-card.is-live:hover{transform:translateY(-6px);border-color:rgba(116,29,119,.42);box-shadow:0 28px 70px rgba(64,34,62,.13)}.internal-tool-card>span{color:var(--purple);font-size:10px;font-weight:800;letter-spacing:.16em}.internal-tool-icon{display:grid;place-items:center;width:70px;height:70px;margin:48px 0 28px;border-radius:22px;color:#fff;background:linear-gradient(145deg,#84238a,#45144d);font-size:30px;font-weight:800;box-shadow:0 12px 30px rgba(116,29,119,.24)}.internal-tool-card h2{margin:0;font-size:25px}.internal-tool-card p{flex:1;margin:18px 0;color:var(--muted);font-size:14px;line-height:1.8}.internal-tool-card strong{color:var(--purple);font-size:13px}.internal-tool-card.is-coming{opacity:.62}
.internal-login-page .internal-tools-header{justify-content:center}.internal-login-page .internal-tools-main{display:grid;place-items:center;min-height:calc(100vh - 150px);padding:48px 0}.internal-login-card{width:min(520px,100%);padding:48px;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.92);box-shadow:0 35px 90px rgba(56,28,55,.14)}.internal-login-mark{display:grid;place-items:center;width:68px;height:68px;margin-bottom:36px;border-radius:50%;color:#fff;background:var(--purple);font-size:28px;font-weight:800}.internal-login-card h1{margin:0;font-size:44px}.internal-login-card>p:not(.internal-eyebrow){color:var(--muted);line-height:1.8}.internal-login-card form{margin-top:36px}.internal-login-card label{display:block;margin-bottom:10px;font-size:13px;font-weight:800}.internal-password-row{display:flex;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.internal-password-row:focus-within{border-color:var(--purple);box-shadow:0 0 0 4px rgba(116,29,119,.08)}.internal-password-row input{flex:1;min-width:0;padding:16px;border:0;outline:0}.internal-password-row button{width:72px;border:0;color:var(--purple);background:#f6eef6;cursor:pointer}.internal-primary-button{width:100%;margin-top:18px;padding:16px;border:0;border-radius:14px;color:#fff;background:var(--purple);font-weight:800;cursor:pointer}.internal-primary-button:hover{background:#5f1762}.internal-form-error{margin-top:10px;color:#b42318;font-size:13px}.internal-login-card>small{display:block;margin-top:24px;color:#958796;line-height:1.6}
.internal-page-heading{max-width:980px}.fee-query-panel{margin-top:54px;padding:26px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.88);box-shadow:0 24px 70px rgba(56,28,55,.08)}.fee-query-controls{display:grid;grid-template-columns:1.05fr 1.25fr .9fr auto;gap:12px;align-items:end}.fee-query-controls label{display:flex;flex-direction:column;gap:8px;color:#5d4e5f;font-size:12px;font-weight:800}.fee-query-controls input,.fee-query-controls select{width:100%;height:48px;padding:0 13px;border:1px solid var(--line);border-radius:11px;background:#fff;outline:none}.fee-query-controls input:focus,.fee-query-controls select:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(116,29,119,.08)}.fee-query-controls button{height:48px;padding:0 22px;border:1px solid var(--line);border-radius:11px;background:#f4ebf4;cursor:pointer}.fee-query-summary{margin:22px 0 14px;color:var(--muted);font-size:13px}.fee-query-empty{padding:72px 24px;text-align:center;color:#8a7b8b;border:1px dashed rgba(116,29,119,.2);border-radius:16px}.fee-table-wrap{overflow:auto;max-height:65vh;border:1px solid var(--line);border-radius:15px}.fee-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}.fee-table th{position:sticky;z-index:2;top:0;padding:14px 16px;color:#fff;background:var(--purple-dark);text-align:left;white-space:nowrap}.fee-table td{padding:15px 16px;border-bottom:1px solid #eee4ee;line-height:1.6}.fee-table tr:hover td{background:#fbf6fb}.fee-table td b{color:var(--purple);white-space:nowrap}.fee-table td span{display:inline-block;padding:4px 9px;border-radius:20px;color:#59245c;background:#f1e2f2;font-size:11px;white-space:nowrap}.internal-source-note{margin-top:22px;padding:26px;border-left:4px solid var(--gold);border-radius:0 18px 18px 0;background:#fff}.internal-source-note strong{font-size:17px}.internal-source-note p,.internal-source-note li{color:var(--muted);font-size:13px;line-height:1.8}
.calculator-toolbar{position:sticky;z-index:99;top:0;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:58px;padding:8px 22px;color:#fff;background:#2e1035;box-shadow:0 6px 20px rgba(20,4,25,.22)}.calculator-toolbar a,.calculator-toolbar button{color:#fff;font-size:13px;font-weight:800}.calculator-toolbar form{margin:0}.calculator-toolbar button{padding:7px 14px;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:transparent;cursor:pointer}.internal-calculator-body{margin:0;background:#f7f3f7}.internal-calculator-body #root{min-height:calc(100vh - 58px)}
.group-internal-tools-card{margin-top:12px;padding:25px;border:1px solid rgba(54,29,58,.14);background:rgba(255,255,255,.72)}
@media(max-width:900px){.internal-tools-header{align-items:flex-start;flex-direction:column;gap:12px}.internal-tools-header nav{width:100%;gap:12px;overflow:auto;padding-bottom:3px;white-space:nowrap}.internal-tools-main{width:min(100% - 28px,1240px);padding-top:45px}.internal-tool-grid{grid-template-columns:1fr}.internal-tool-card{min-height:300px}.fee-query-controls{grid-template-columns:1fr 1fr}.fee-query-controls button{grid-column:span 2}.fee-table-wrap{max-height:none;border:0;overflow:visible}.fee-table thead{display:none}.fee-table,.fee-table tbody,.fee-table tr,.fee-table td{display:block;width:100%}.fee-table tr{margin-bottom:14px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}.fee-table td{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:8px 4px;border:0}.fee-table td::before{content:attr(data-label);color:#8b7d8c;font-size:11px}.calculator-toolbar strong{display:none}}
@media(max-width:560px){.internal-tools-main{padding-bottom:64px}.internal-hero h1,.internal-page-heading h1{font-size:44px}.internal-login-card{padding:32px 24px}.internal-login-card h1{font-size:36px}.fee-query-panel{padding:16px}.fee-query-controls{grid-template-columns:1fr}.fee-query-controls button{grid-column:auto}.internal-tool-grid{margin-top:42px}.calculator-toolbar{padding:8px 12px}}
.fee-table{min-width:1050px}.fee-table th,.fee-table td{padding-left:14px;padding-right:14px}
@media(max-width:900px){.fee-table{min-width:0}}