:root{color-scheme:light;--ink:#192635;--muted:#687280;--line:#dde2e8;--accent:#b7461f;--accent-soft:#fff7f2;--error:#a42a24;--success:#236747}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 "PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.48;cursor:default}[hidden]{display:none!important}a{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #cc744e;outline-offset:3px}
.topbar{height:80px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.wordmark{display:flex;align-items:center;gap:8px;font-weight:700;white-space:nowrap;font-size:24px;line-height:1}.wordmark strong{font-size:32px;font-weight:800;letter-spacing:-.035em}.site-name{margin-left:16px;border-left:1px solid var(--line);padding-left:24px;font-size:20px;font-weight:600}.header-actions{display:flex;align-items:center;gap:24px}.access-label{padding-right:24px;border-right:1px solid var(--line);font-size:14px}.text-button{padding:8px 0;min-height:44px;border:0;background:none;color:var(--muted);font-size:14px;white-space:nowrap}.text-button:hover{color:var(--accent)}
.shell{width:100%;max-width:470px;margin:0 auto;padding:40px 24px 24px}.shell.wide{max-width:1440px;padding:48px}.page-heading{margin-bottom:32px}h1{font-size:30px;letter-spacing:-.03em;line-height:1.3;margin:0 0 12px;font-weight:650}.wide h1{font-size:34px}.intro{font-size:15px;color:var(--muted);margin:0;line-height:1.7}.wide .intro{font-size:17px}.wide .page-heading{margin-bottom:40px}label,legend{font-weight:600}label[for]{display:block;margin-bottom:10px}.required,.optional{font-size:13px;font-weight:400;margin-left:7px}.required{color:var(--accent)}.optional{color:var(--muted)}.hint{font-size:13px;color:var(--muted);line-height:1.75;margin:0 0 12px}input[type=password],textarea,select{border:1px solid #ccd4de;background:#fff;color:var(--ink);border-radius:7px;width:100%;padding:12px 14px}textarea{display:block;min-height:146px;line-height:1.7;resize:vertical}textarea::placeholder{color:#7c8490}textarea[readonly]{background:#f7f8f9}.counter{text-align:right;font-size:12px;color:var(--muted);margin:6px 0 24px}.counter.over-limit{color:var(--error)}fieldset{position:relative;border:0;padding:0;margin:0 0 28px;min-width:0}legend{padding:0;margin:0 0 12px}.clear-product{position:absolute;top:-8px;right:0;font-size:12px;padding:0 2px;min-height:32px}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-option{min-height:48px;border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:400;cursor:pointer}.product-option input{margin:0;flex:0 0 auto;width:18px;height:18px;accent-color:var(--accent)}.product-option:has(input:checked){color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}fieldset:disabled{opacity:.7}.primary{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:7px;min-height:48px;padding:11px 20px;width:100%;font-weight:600}.primary:hover:not(:disabled){background:#a03915}.compact{width:auto}.secondary{min-height:44px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);padding:8px 18px}.secondary:disabled{background:#f8f9fb;color:#87909c;opacity:.75}.privacy-note{text-align:center;font-size:13px;color:var(--muted);margin:12px 0 0}.message{font-size:14px;padding:12px 14px;margin:0 0 16px;background:#f3f5f7;border-left:3px solid #8793a1;border-radius:5px;overflow-wrap:anywhere}.message.error{background:#fff2ef;color:var(--error);border-left-color:var(--error)}.message.success{background:#eef8f1;color:var(--success);border-left-color:var(--success)}.reauth{display:block;font-size:14px;margin:12px 0}.access-card .intro{margin-bottom:32px}.access-hint{margin:10px 0 22px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px}.filter-control{display:flex;align-items:center;gap:20px}.filter-control label{margin:0;white-space:nowrap;font-size:15px}.filter-control select{width:270px;min-height:48px;padding:10px 14px}.list-note{font-size:13px;color:var(--muted);margin:24px 0 20px}.table-heading,.record{display:grid;grid-template-columns:170px 190px minmax(0,1fr);gap:22px}.table-heading{background:#f2f4f7;padding:14px 22px;font-size:14px;font-weight:600}.record{padding:22px;border-bottom:1px solid var(--line);font-size:15px;align-items:start}.record time{white-space:nowrap;font-size:14px}.record-product{font-size:15px}.record-question{margin:0;min-width:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.pagination{display:flex;justify-content:center;gap:22px;align-items:center;margin-top:28px;font-size:14px}footer{text-align:center;color:var(--muted);font-size:12px;margin:0 auto;max-width:430px;padding:24px 20px 32px}body[data-role=sales] footer{border-top:1px solid var(--line);margin-top:8px}
/* 清空按钮独占标题行，不能用绝对定位压住第一行产品选项。 */
.product-title{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;margin-bottom:6px;font-weight:600}.product-title .clear-product{position:static;min-height:44px;padding:8px 0}
/* PC是主使用场景：760px正文宽度、三列产品、右侧主操作，不拉伸手机窄表单。 */
@media(min-width:651px){body[data-role=sales][data-authorized=yes] .shell{max-width:808px;padding-top:40px}body[data-role=sales] h1{font-size:32px}body[data-role=sales] .intro{font-size:16px}body[data-role=sales] .page-heading{margin-bottom:26px}body[data-role=sales] .hint{font-size:14px;line-height:1.7}#question{height:180px;min-height:180px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.submit-actions{display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:24px}.submit-actions .submit-button{width:160px}.submit-actions .privacy-note{margin:0;text-align:left;font-size:14px}body[data-role=sales] footer{max-width:none;border-top:1px solid var(--line)}}
/* 普通矮屏笔记本收紧纵向留白，仍可自然滚动，不裁切按钮或正文。 */
@media(min-width:651px) and (max-height:800px){body[data-role=sales][data-authorized=yes] .shell{padding-top:24px}body[data-role=sales] .page-heading{margin-bottom:20px}#question{height:148px;min-height:148px}.counter{margin-bottom:18px}fieldset{margin-bottom:22px}}
/* 手机保留图片的两列产品选择和扁平布局，长正文只纵向换行。 */
@media(max-width:650px){.topbar{height:56px;padding:0 20px;gap:12px}.wordmark{font-size:18px;gap:5px}.wordmark strong{font-size:24px}.site-name{display:none}.text-button{font-size:13px}.access-label{display:none}.shell,.shell.wide{padding:28px 20px 20px;max-width:470px}h1,.wide h1{font-size:27px}.intro,.wide .intro{font-size:14px}.page-heading,.wide .page-heading{margin-bottom:28px}.product-option{padding:10px 9px;gap:8px;font-size:13px}.toolbar,.filter-control{align-items:stretch;flex-direction:column;gap:10px}.toolbar{gap:16px}.filter-control select,.compact{width:100%}.list-note{font-size:12px;line-height:1.8;margin:18px 0}.table-heading{display:none}.record{grid-template-columns:1fr;gap:7px;padding:18px 0}.record time{color:var(--muted);font-size:12px}.record-product{font-size:14px;font-weight:600}.record-question{font-size:15px}.pagination{gap:14px}.pagination .secondary{padding:8px 14px}footer{max-width:calc(100% - 40px)}.clear-product{font-size:12px}}