/* 汇率换算：仅作用于 .fx-tool，不影响其他页面。 */
.fx-tool{padding:26px 0 56px;max-width:980px}
.fx-tool .back-link{font-size:13px;color:var(--muted)}
.fx-tool .back-link:hover{color:var(--ink)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 主卡片 */
.fx-sheet{position:relative;margin-top:14px;background:#fff;border:1px solid #e3e9ef;border-radius:22px;box-shadow:0 10px 40px #243b500d;padding:38px 42px 44px}
.fx-eyebrow{letter-spacing:2px}
.fx-sheet h1{font-size:40px;letter-spacing:-1px;line-height:1.25;margin:10px 0 0}

/* 一对一换算 */
.fx-pair{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:18px;align-items:center}
.fx-side{display:flex;flex-direction:column;gap:10px;min-width:0}
.fx-box{display:flex;border:1px solid #d5dee6;border-radius:14px;background:#fff;overflow:hidden;min-width:0;height:74px;transition:border-color .15s,box-shadow .15s}
.fx-box.typing{border-color:#f0b35a;box-shadow:inset 0 0 0 1px #f0b35a}
.fx-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(246,154,18,.16)}
.fx-side{position:relative}
.fx-cur{position:relative;flex:0 0 auto;width:34%;min-width:112px;max-width:150px;display:flex;align-items:center;gap:10px;padding:0 14px;background:#f4f7fa;border:0;border-right:1px solid #e3e9ef;color:var(--ink);font:inherit;text-align:left;cursor:pointer}
.fx-cur:hover{background:#edf2f6}
.fx-flag{font-size:18px;line-height:1;flex:0 0 auto}
.fx-cur-text{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.fx-cur-text b{font-size:16px;font-weight:600;letter-spacing:.3px}
.fx-cur-text small{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fx-caret{margin-left:auto;width:7px;height:7px;border-right:1.5px solid #8a98a5;border-bottom:1.5px solid #8a98a5;transform:rotate(45deg) translateY(-2px);flex:0 0 auto}
.fx-cur:focus-visible{background:#edf2f6;outline:2px solid rgba(246,154,18,.55);outline-offset:-2px}
.fx-cur[aria-expanded="true"]{background:#e8eef4}
.fx-cur[aria-expanded="true"] .fx-caret{transform:rotate(-135deg) translateY(-2px)}
.fx-amount{flex:1 1 auto;min-width:0;border:0;background:#fff;color:var(--ink);font:inherit;font-size:30px;font-weight:600;letter-spacing:-.5px;text-align:right;padding:0 20px;font-variant-numeric:tabular-nums}
.fx-amount:focus{outline:0}
.fx-amount.invalid{background:#fff7ec}
.fx-swap{width:48px;height:48px;border:0;border-radius:50%;background:#edf2f6;color:#52687a;font-size:21px;cursor:pointer;transition:background .15s,color .15s}
.fx-swap:hover{background:#e2eaf1;color:#be561f}
.fx-swap:focus-visible{outline:3px solid rgba(246,154,18,.5);outline-offset:2px}
.fx-warn{font-size:13px;color:#875217;margin:10px 0 0}

/* 币种选择面板 */
.fx-picker{position:absolute;z-index:20;left:0;top:calc(100% + 8px);width:min(400px,100%);min-width:300px;background:#fff;border:1px solid #dce4eb;border-radius:14px;box-shadow:0 16px 40px #243b5024;padding:10px;box-sizing:border-box}
.fx-picker[hidden]{display:none}
.fx-picker-search{width:100%;box-sizing:border-box;border:1px solid #d5dee6;border-radius:9px;padding:10px 12px;font:inherit;font-size:15px;color:var(--ink);background:#f8fafc}
.fx-picker-search:focus{outline:0;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(246,154,18,.16)}
.fx-picker-list{list-style:none;margin:8px 0 0;padding:0;max-height:340px;overflow:auto;overscroll-behavior:contain}
.fx-picker-list li[data-code]{display:grid;grid-template-columns:24px 44px minmax(0,auto) minmax(0,1fr) 16px;align-items:center;gap:8px;padding:9px 10px;border-radius:8px;cursor:pointer;font-size:14px}
.fx-picker-list li[data-code] .fx-flag{font-size:17px}
.fx-picker-list li[data-code] b{font-weight:600;letter-spacing:.3px}
.fx-picker-list li[data-code] .zh{white-space:nowrap}
.fx-picker-list li[data-code] small{color:#8a98a5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fx-picker-list li[data-code] i{font-style:normal;color:#be561f;font-weight:700}
.fx-picker-list li.active{background:#edf3f7}
.fx-picker-list li.current b,.fx-picker-list li.current .zh{color:#be561f}
.fx-p-head{font-size:12px;color:#8a98a5;font-weight:600;letter-spacing:.5px;padding:10px 10px 4px}
.fx-p-head:first-child{padding-top:4px}
.fx-p-none{padding:14px 10px;color:var(--muted);font-size:14px}

/* 单位汇率：两个框下方的一条细信息条 */
.fx-rate{display:flex;align-items:center;gap:12px;margin-top:14px;padding:10px 12px 10px 16px;background:#f6f8fa;border-left:3px solid var(--accent);border-radius:8px}
.fx-rate.custom{background:#fff8ec}
.fx-rate-text{min-width:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 0;font-variant-numeric:tabular-nums}
.fx-rate-text strong{font-size:19px;font-weight:600;letter-spacing:-.3px}
.fx-rate-text span{font-size:15px;color:#617283}
.fx-rate-text span:not(:empty)::before{content:"·";margin:0 10px;color:#a7b3bd}
.fx-custom-state{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-left:auto}
.fx-custom-state:empty{display:none}
.fx-custom-state:not(:empty)+.fx-copy-wrap{margin-left:0}
.fx-custom-state .fx-tag{font-size:12px}
.fx-undo{font-size:12px;color:#1f6b4a}

/* 标题下的数据时间、署名与免责声明 */
.fx-meta-row{margin:8px 0 18px;font-size:13px;line-height:1.7;color:var(--muted)}
.fx-meta-row p{margin:0;display:inline}
.fx-disclaim::before{content:"·";margin:0 8px;color:#a7b3bd}
.fx-meta.warn{color:#875217}
.fx-meta a,.fx-credit a{color:inherit;text-decoration:underline;text-underline-offset:2px}

/* 文字按钮与复制提示 */
.fx-text-btn{border:0;background:none;color:#52687a;font:inherit;font-size:13px;font-weight:600;padding:5px 8px;border-radius:6px;cursor:pointer}
.fx-text-btn:hover{background:#edf2f6;color:var(--ink)}
.fx-text-btn[aria-pressed="true"]{color:#be561f}
.fx-text-btn.boxed{border:1px solid var(--border);background:#fff}
.fx-copy-wrap{display:flex;align-items:center;gap:6px;flex:0 0 auto;margin-left:auto}
.fx-copy-status{font-size:12px}
.fx-copy-status.ok{color:#1f6b4a}
.fx-copy-status.err{color:#875217}

/* 常用币种 */
.fx-more{margin-top:34px}
.fx-more-head{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid #e3e9ef}
.fx-more-head h2{font-size:18px;margin:0}
.fx-more-head p{font-size:13px;color:var(--muted);margin:6px 0 0}
.fx-more-tools{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.fx-list{list-style:none;margin:0;padding:0}
.fx-row{display:flex;align-items:center;border-bottom:1px solid #e3e9ef}
.fx-row-main{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:16px;border:0;background:none;color:inherit;font:inherit;text-align:left;padding:18px 4px;cursor:pointer}
.fx-row-main:hover{background:#f8fafc}
.fx-row-main:focus-visible{outline:2px solid rgba(246,154,18,.5);outline-offset:-2px}
.fx-row.custom .fx-row-main{background:#fffaf1}
.fx-row-name{display:flex;flex-direction:column;min-width:0;flex:1 1 auto}
.fx-row-name b{font-size:17px;font-weight:600}
.fx-row-name small{font-size:14px;color:#617283;margin-top:2px;font-variant-numeric:tabular-nums}
.fx-row-name small.fx-missing{color:#875217}
.fx-row-name .fx-tag{align-self:flex-start;margin-top:3px}
.fx-row-val{display:flex;align-items:baseline;gap:6px;flex:0 0 auto;font-variant-numeric:tabular-nums}
.fx-row-val output{font-size:24px;font-weight:500;letter-spacing:-.4px}
.fx-row-val em{font-style:normal;font-size:13px;color:#52687a}
.fx-row-go{flex:0 0 auto;display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:#be561f;border:1px solid #f3cf9c;background:#fff8ec;border-radius:999px;padding:3px 9px;opacity:0;transition:opacity .15s}
.fx-row-go i{font-style:normal}
.fx-row-main:hover .fx-row-go,.fx-row-main:focus-visible .fx-row-go{opacity:1}
.fx-list.managing .fx-row-go{display:none}
.fx-acts{display:none;gap:2px;padding-left:8px}
.fx-list.managing .fx-acts{display:flex}
.fx-acts button{border:0;background:none;color:#8a98a5;font-size:15px;line-height:1;cursor:pointer;padding:8px 7px;border-radius:5px;font-family:inherit}
.fx-acts button:hover:not(:disabled){color:var(--ink);background:var(--blue)}
.fx-acts button.del:hover{color:#be561f;background:#fbf0e8}
.fx-acts button:disabled{opacity:.3;cursor:default}
.fx-empty{padding:18px 4px;color:var(--muted);font-size:14px;border-bottom:1px solid #e3e9ef}
.fx-tag{font-size:11px;font-style:normal;font-weight:600;padding:1px 7px;border-radius:4px;background:#f3f5f6;color:#73808b}
.fx-tag.custom{background:#fff0d9;color:#9a4d12}

/* 管理面板 */
.fx-manage-panel{padding-top:14px}
.fx-add{position:relative}
.fx-add input{box-sizing:border-box;width:100%;border:1px dashed #c9d4dd;background:#fbfcfd;border-radius:10px;padding:11px 14px;font:inherit;font-size:14px;color:var(--ink)}
.fx-add input:focus{outline:2px solid rgba(246,154,18,.35);border-color:var(--accent)}
.fx-suggest{position:absolute;z-index:5;left:0;right:0;top:calc(100% + 4px);list-style:none;margin:0;padding:4px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #243b5018;max-height:300px;overflow:auto}
.fx-suggest li{padding:8px 10px;border-radius:6px;cursor:pointer;font-size:14px}
.fx-suggest li small{color:#8a98a5;margin-left:4px}
.fx-suggest li[aria-selected="true"]{background:var(--blue)}
.fx-suggest li.none{color:var(--muted);cursor:default}
.fx-list-tools{display:flex;justify-content:flex-end;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;margin-top:8px;color:var(--muted);min-height:26px}
.fx-list-tools #fx-list-status{margin-right:auto;color:#1f6b4a}
.fx-link{border:0;background:none;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;padding:3px 4px;text-decoration:underline;text-underline-offset:2px}
.fx-link:hover{color:var(--ink)}
.fx-link.strong{color:#be561f;font-weight:600}
.fx-confirm[hidden]{display:none}
.fx-confirm{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;color:var(--ink)}

/* 银行实际汇率（折叠） */
.fx-custom{margin-top:22px;font-size:14px;color:var(--muted)}
.fx-custom summary .fx-tag{text-decoration:none}
.fx-custom summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;padding:4px 0}
.fx-custom summary::-webkit-details-marker{display:none}
.fx-sum-title{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.fx-custom summary:hover .fx-sum-title{color:#be561f}
.fx-custom-count{font-size:12px;color:#9a4d12}
.fx-custom[open]{background:#fbfcfd;border:1px solid #e3e9ef;border-radius:14px;padding:14px 18px 18px}
.fx-note{font-size:13px;color:var(--muted);margin:10px 0 12px;line-height:1.7}
.fx-custom-list:empty{display:none}
.fx-custom-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.fx-custom-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 10px;background:#fffaf1;border-radius:8px;color:var(--ink)}
.fx-custom-row label{font-size:14px;white-space:nowrap}
.fx-custom-row label span{color:var(--muted);font-size:13px}
.fx-custom-row input{width:130px;box-sizing:border-box;border:1px solid var(--border);border-radius:6px;padding:7px 9px;font:inherit;font-size:15px;font-variant-numeric:tabular-nums;color:var(--ink)}
.fx-custom-row input:focus{outline:2px solid rgba(246,154,18,.35);border-color:var(--accent)}
.fx-custom-row.invalid input{border-color:#e3b27a}
.fx-custom-row b{font-size:14px}
.fx-custom-row small{font-size:12px;color:#8a98a5}
.fx-custom-row.invalid small{color:#875217}
.fx-custom-row .fx-link{margin-left:auto}
.fx-custom-add{display:flex;gap:8px;flex-wrap:wrap}
.fx-custom-add select{border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:inherit;font-size:14px;color:var(--ink);background:#fff;max-width:100%}

/* 底部圆形展开按钮（压在卡片下边框上） */
.fx-expand{position:absolute;left:50%;bottom:-23px;transform:translateX(-50%);width:46px;height:46px;border-radius:50%;border:1px solid #e3e9ef;background:#fff;color:var(--ink);font-size:20px;cursor:pointer;box-shadow:0 4px 14px #243b5014;display:grid;place-items:center}
.fx-expand[hidden]{display:none}
.fx-expand:hover{border-color:#c9d4dd}
.fx-expand span[aria-hidden]{transition:transform .2s}
.fx-expand.open span[aria-hidden]{transform:rotate(180deg)}
.fx-expand:focus-visible{outline:3px solid rgba(246,154,18,.5);outline-offset:2px}

/* 页面底部说明 */
.fx-notes{font-size:13px;color:var(--muted);line-height:1.8;margin-top:44px}
.fx-notes p{margin:0 0 8px}
.fx-tool .privacy-note{font-size:13px;color:var(--muted);margin-top:14px}

@media(max-width:760px){
.fx-sheet{padding:26px 16px 36px;border-radius:16px}
.fx-sheet h1{font-size:30px}
.fx-pair{grid-template-columns:minmax(0,1fr);gap:10px}
.fx-swap{justify-self:center;margin:0;transform:rotate(90deg);width:42px;height:42px}
.fx-box{height:64px}
.fx-cur{width:40%;max-width:none;min-width:0;padding:0 10px;gap:8px}
.fx-picker{width:100%;min-width:0}
.fx-picker-list{max-height:52vh}
.fx-picker-list li[data-code]{grid-template-columns:22px 40px auto minmax(0,1fr) 14px;padding:10px 8px}
.fx-amount{font-size:24px;padding:0 14px}
.fx-rate{padding:9px 8px 9px 12px}
.fx-rate-text{flex-direction:column}
.fx-rate-text strong{font-size:17px}
.fx-rate-text span{font-size:13px}
.fx-rate-text span:not(:empty)::before{content:none}
.fx-meta-row{margin-bottom:14px}
.fx-meta-row .fx-disclaim{display:block}
.fx-disclaim::before{content:none}
.fx-row-main{padding:14px 2px;gap:10px}
.fx-row-name b{font-size:15px}
.fx-row-name small{font-size:12px}
.fx-row-val output{font-size:19px}
.fx-row-val em{font-size:12px}
.fx-row-go{opacity:1;padding:3px 6px}
.fx-row-go span{display:none}
.fx-rate{flex-wrap:wrap}
.fx-custom-state{margin-left:0;order:3;width:100%}
.fx-custom-state:not(:empty)+.fx-copy-wrap{margin-left:auto}
.fx-custom[open]{padding:12px}
.fx-custom-row .fx-link{margin-left:0}
}