/* ==========================================================
   A5 · 数据出境通道判定 —— 「海关单据」设计系统
   冷灰白 + 深青 + 琥珀；虚线单据、等宽数字、印章与分岔连线。
   ========================================================== */
.dec-page, .dec-modal, .dec-toast {
    --dec-bg: #f4f7f7;
    --dec-card: #ffffff;
    --dec-card2: #f8faf9;
    --dec-ink: #17292b;
    --dec-ink2: #4c6062;
    --dec-ink3: #849698;
    --dec-teal: #0f766e;
    --dec-teal-soft: #e2f3f0;
    --dec-amber: #c2740a;
    --dec-amber-soft: #fff2dd;
    --dec-red: #b23b32;
    --dec-red-soft: #fbe9e7;
    --dec-line: #d3dfdd;
    --dec-line2: #e8efed;
    --dec-shadow: 0 1px 2px rgba(15, 118, 110, .06), 0 10px 26px rgba(15, 118, 110, .07);
    --dec-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
:root[data-theme="dark"] .dec-page,
:root[data-theme="dark"] .dec-modal,
:root[data-theme="dark"] .dec-toast {
    --dec-bg: #0d1416;
    --dec-card: #162124;
    --dec-card2: #1c292c;
    --dec-ink: #e9f2f1;
    --dec-ink2: #adc1bf;
    --dec-ink3: #7d9492;
    --dec-teal: #56cbbd;
    --dec-teal-soft: #173b38;
    --dec-amber: #efb05e;
    --dec-amber-soft: #3a2c18;
    --dec-red: #f59389;
    --dec-red-soft: #3b2220;
    --dec-line: #2c4142;
    --dec-line2: #233436;
    --dec-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 26px rgba(0, 0, 0, .34);
}

.dec-page {
    background: var(--dec-bg); color: var(--dec-ink);
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    font-size: 14px; line-height: 1.85; padding: 26px 0 56px; min-height: 60vh;
}
.dec-wrap { max-width: 1220px; margin: 0 auto; padding: 0 22px; }
.dec-page b, .dec-page strong { color: var(--dec-teal); font-weight: 700; }
.dec-page .detail-breadcrumb { background: transparent; margin-bottom: 20px; font-size: 12.5px; }

.dec-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 0; border: 1px solid var(--dec-line); background: var(--dec-card); box-shadow: var(--dec-shadow); }
.dec-hero-copy { padding: 28px 30px 22px; }
.dec-kicker { display: inline-block; font: 600 10.5px/1.5 var(--dec-mono); letter-spacing: .14em; color: var(--dec-teal); border: 1px dashed var(--dec-line); padding: 4px 10px; margin-bottom: 15px; }
.dec-hero h1 { font-size: clamp(28px, 3.2vw, 39px); font-weight: 800; letter-spacing: -.03em; margin: 0 0 11px; }
.dec-sub { font-size: 14px; line-height: 1.95; color: var(--dec-ink2); margin: 0 0 20px; }
.dec-hero-form { border: 1px dashed var(--dec-line); background: var(--dec-card2); padding: 13px 14px 10px; }
.dec-form-line { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.dec-label { flex: 0 0 118px; font-size: 12px; color: var(--dec-ink3); font-weight: 700; }
.dec-input { flex: 1 1 auto; min-width: 0; height: 38px; padding: 0 11px; border: 1px solid var(--dec-line); border-radius: 2px; background: var(--dec-card); color: var(--dec-ink); font: 13.5px inherit; font-family: inherit; outline: none; }
.dec-input:focus { border-color: var(--dec-teal); box-shadow: 0 0 0 3px var(--dec-teal-soft); }
.dec-input--num { font-family: var(--dec-mono); }
.dec-form-note { min-height: 17px; margin: 0; font-size: 11.5px; color: var(--dec-red); }
.dec-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 7px 15px; border: 1px solid var(--dec-teal); border-radius: 2px; background: var(--dec-card); color: var(--dec-teal); font: 600 12.5px inherit; font-family: inherit; cursor: pointer; white-space: nowrap; transition: background .15s, transform .15s; }
.dec-btn:hover { background: var(--dec-teal-soft); transform: translateY(-1px); }
.dec-btn--main { width: 100%; height: 40px; background: var(--dec-teal); color: #fff; font-size: 14px; }
:root[data-theme="dark"] .dec-btn--main { color: #08211e; }
.dec-btn--ghost { border-color: var(--dec-line); color: var(--dec-ink2); background: transparent; }
.dec-btn--sm { min-height: 27px; padding: 3px 10px; font-size: 11.5px; }
.dec-hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 16px; border: 1px solid var(--dec-line2); }
.dec-fact { padding: 10px 11px; border-right: 1px solid var(--dec-line2); min-width: 0; }
.dec-fact:last-child { border-right: 0; }
.dec-fact b { display: block; font-size: 19px; font-weight: 800; line-height: 1.35; word-break: break-all; }
.dec-fact span { font-size: 10.5px; color: var(--dec-ink3); }
.dec-fact--hot b { color: var(--dec-amber); font-size: 15px; }

.dec-fork-box { background: var(--dec-card2); border-left: 1px dashed var(--dec-line); padding: 18px 16px 12px; display: flex; flex-direction: column; }
.dec-fork-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--dec-teal); padding-bottom: 9px; }
.dec-fork-head b { font-size: 13.5px; }
.dec-fork-head span { font: 10.5px var(--dec-mono); color: var(--dec-ink3); }
.dec-fork { width: 100%; height: auto; flex: 1 1 auto; min-height: 240px; display: block; }
.dec-edge { stroke: var(--dec-line); stroke-width: 2; fill: none; }
.dec-edge.is-on { stroke: var(--dec-teal); }
.dec-box { fill: var(--dec-card); stroke: var(--dec-line); stroke-width: 1.4; }
.dec-box.is-on { fill: var(--dec-teal-soft); stroke: var(--dec-teal); stroke-width: 2; }
.dec-box-txt { fill: var(--dec-ink3); font: 600 11.5px "PingFang SC", sans-serif; }
.dec-box-txt.is-on { fill: var(--dec-ink); }
.dec-box-no { fill: var(--dec-ink3); font: 700 10px var(--dec-mono); }
.dec-fork-foot { font-size: 10.5px; color: var(--dec-ink3); text-align: center; border-top: 1px dashed var(--dec-line); padding-top: 9px; }

.dec-quick { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 16px 0 22px; padding: 11px 14px; border: 1px dashed var(--dec-line); background: var(--dec-card); }
.dec-quick-label { font-size: 12px; color: var(--dec-ink3); font-weight: 700; }
.dec-chip { border: 1px solid var(--dec-line); background: var(--dec-card2); color: var(--dec-ink2); border-radius: 2px; padding: 5px 12px; font: 600 12px inherit; font-family: inherit; cursor: pointer; }
.dec-chip:hover { border-color: var(--dec-teal); color: var(--dec-teal); }

.dec-body { display: grid; grid-template-columns: minmax(0, 345px) minmax(0, 1fr); gap: 20px; align-items: start; }
.dec-body > * { min-width: 0; }
.dec-panel, .dec-card, .dec-verdict { background: var(--dec-card); border: 1px solid var(--dec-line); box-shadow: var(--dec-shadow); }
.dec-panel { padding: 18px 19px; position: sticky; top: 16px; }
.dec-panel-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--dec-teal); padding-bottom: 9px; margin-bottom: 10px; }
.dec-panel-head h2 { font-size: 15.5px; margin: 0; }
.dec-panel-head span { font: 10.5px var(--dec-mono); color: var(--dec-ink3); }
.dec-hint { font-size: 11.5px; line-height: 1.8; color: var(--dec-ink3); margin: 0 0 13px; }
.dec-fields { display: grid; gap: 13px; }
.dec-field-label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; }
.dec-seg { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.dec-seg button { border: 1px solid var(--dec-line); background: var(--dec-card2); color: var(--dec-ink2); border-radius: 2px; padding: 7px 4px; font: 600 11.5px inherit; font-family: inherit; cursor: pointer; }
.dec-seg button:hover { border-color: var(--dec-teal); }
.dec-seg button.is-on { background: var(--dec-teal); border-color: var(--dec-teal); color: #fff; }
:root[data-theme="dark"] .dec-seg button.is-on { color: #08211e; }
.dec-toggle-row { display: grid; gap: 7px; margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--dec-line); }
.dec-toggle { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--dec-ink2); cursor: pointer; }
.dec-toggle input { margin: 4px 0 0; accent-color: var(--dec-teal); }
.dec-toggle.is-alert { color: var(--dec-red); font-weight: 700; }

.dec-result { display: grid; gap: 15px; }
.dec-verdict { display: flex; align-items: center; gap: 16px; padding: 16px 19px; border-left: 4px solid var(--dec-line); }
.dec-verdict.is-high { border-left-color: var(--dec-red); }
.dec-verdict.is-mid { border-left-color: var(--dec-amber); }
.dec-verdict.is-low { border-left-color: var(--dec-teal); }
.dec-stamp { width: 52px; height: 52px; flex: 0 0 auto; display: grid; place-items: center; border: 2px dashed var(--dec-teal); border-radius: 50%; color: var(--dec-teal); font-size: 19px; font-weight: 800; transform: rotate(-8deg); }
.dec-verdict.is-high .dec-stamp { border-color: var(--dec-red); color: var(--dec-red); }
.dec-verdict.is-mid .dec-stamp { border-color: var(--dec-amber); color: var(--dec-amber); }
.dec-verdict-copy { min-width: 0; }
.dec-verdict-tag { display: inline-block; font: 600 11px var(--dec-mono); color: var(--dec-teal); background: var(--dec-teal-soft); padding: 2px 9px; margin-bottom: 6px; }
.dec-verdict-copy h2 { font-size: 16.5px; margin: 0 0 4px; }
.dec-verdict-copy p { margin: 0; font-size: 12.5px; color: var(--dec-ink2); line-height: 1.85; }

.dec-card { padding: 16px 19px; }
.dec-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; border-bottom: 1px solid var(--dec-line2); padding-bottom: 10px; margin-bottom: 12px; }
.dec-card-head h2 { font-size: 15px; margin: 0; }
.dec-mini { font: 10.5px var(--dec-mono); color: var(--dec-ink3); white-space: nowrap; }
.dec-scale { padding: 8px 2px 4px; }
.dec-scale-track { height: 12px; border-radius: 2px; background: linear-gradient(90deg, var(--dec-teal-soft), var(--dec-amber-soft), var(--dec-red-soft)); border: 1px solid var(--dec-line); position: relative; }
.dec-scale-cursor { position: absolute; top: -6px; width: 3px; height: 24px; background: var(--dec-ink); transition: left .3s; }
.dec-scale-marks { display: flex; justify-content: space-between; margin-top: 8px; font: 10.5px var(--dec-mono); color: var(--dec-ink3); }
.dec-footnote { font-size: 11px; color: var(--dec-ink3); line-height: 1.75; margin: 10px 0 0; }
.dec-channels { display: grid; gap: 8px; }
.dec-channel { display: grid; grid-template-columns: 4px minmax(0, 1fr); gap: 11px; border: 1px solid var(--dec-line); background: var(--dec-card2); }
.dec-channel.is-on { border-color: var(--dec-teal); background: var(--dec-teal-soft); }
.dec-channel > i { background: var(--dec-line); }
.dec-channel.is-on > i { background: var(--dec-teal); }
.dec-channel-in { padding: 9px 11px; }
.dec-channel-in b { display: block; font-size: 13px; color: var(--dec-ink); }
.dec-channel-in p { margin: 3px 0 0; font-size: 11.5px; line-height: 1.75; color: var(--dec-ink2); }
.dec-channel-tag { float: right; font: 600 10px var(--dec-mono); color: var(--dec-teal); }
.dec-materials { display: grid; gap: 7px; }
.dec-mat { display: flex; align-items: flex-start; gap: 9px; border: 1px solid var(--dec-line); padding: 8px 11px; font-size: 12.5px; cursor: pointer; }
.dec-mat input { margin: 4px 0 0; accent-color: var(--dec-teal); }
.dec-mat.is-done { background: var(--dec-card2); color: var(--dec-ink3); text-decoration: line-through; }
.dec-mat small { display: block; color: var(--dec-ink3); font-size: 10.5px; }
.dec-empty { font-size: 12.5px; color: var(--dec-ink3); margin: 0; }
.dec-table-scroll { overflow-x: auto; }
.dec-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.dec-table th, .dec-table td { text-align: left; padding: 8px 9px; border-bottom: 1px solid var(--dec-line2); vertical-align: top; }
.dec-table th { font-size: 11px; color: var(--dec-ink3); white-space: nowrap; }
.dec-table td { color: var(--dec-ink2); word-break: break-all; }
.dec-table .num { text-align: right; font-family: var(--dec-mono); color: var(--dec-ink); }
.dec-del { border: 0; background: transparent; color: var(--dec-red); cursor: pointer; font-size: 12px; }
.dec-toolbar { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.dec-local { margin-left: auto; font-size: 11px; color: var(--dec-ink3); }

.dec-modal { position: fixed; inset: 0; z-index: 900; display: flex; align-items: center; justify-content: center; background: rgba(10, 24, 25, .6); padding: 20px; }
.dec-modal[hidden] { display: none !important; }
.dec-sheet { width: min(520px, 100%); background: var(--dec-card); border: 1px dashed var(--dec-line); border-top: 4px solid var(--dec-teal); padding: 23px 25px; box-shadow: var(--dec-shadow); }
.dec-sheet h3 { font-size: 17.5px; margin: 0 0 8px; }
.dec-sheet p { font-size: 12.5px; color: var(--dec-ink2); line-height: 1.85; margin: 0 0 14px; }
.dec-sheet-code { display: block; word-break: break-all; background: var(--dec-card2); border: 1px dashed var(--dec-line); padding: 10px 11px; font: 11px/1.7 var(--dec-mono); color: var(--dec-teal); max-height: 110px; overflow: auto; }
.dec-sheet-actions { display: flex; gap: 9px; margin-top: 16px; }
.dec-toast { position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 12px); z-index: 950; background: var(--dec-ink); color: var(--dec-card); border-radius: 2px; padding: 9px 18px; font-size: 12.5px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.dec-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
    .dec-hero, .dec-body { grid-template-columns: minmax(0, 1fr); }
    .dec-fork-box { border-left: 0; border-top: 1px dashed var(--dec-line); }
    .dec-panel { position: static; }
    .dec-local { margin-left: 0; width: 100%; }
}
@media (max-width: 600px) {
    .dec-wrap { padding: 0 14px; }
    .dec-hero-copy, .dec-panel, .dec-card, .dec-verdict { padding: 15px 13px; }
    .dec-hero h1 { font-size: 25px; }
    .dec-sub { font-size: 13px; }
    .dec-form-line { flex-direction: column; align-items: stretch; gap: 4px; }
    .dec-label { flex: none; }
    .dec-fact b { font-size: 14px; }
    .dec-fact--hot b { font-size: 12px; }
    .dec-table { min-width: 0; font-size: 10.5px; }
    .dec-table th, .dec-table td { padding: 6px 4px; }
}
@media print {
    .dec-page { background: #fff; }
    .dec-hero-form, .dec-quick, .dec-toolbar, .dec-modal, .dec-toast, .tskb { display: none !important; }
    .dec-body { grid-template-columns: 1fr; }
    .dec-panel, .dec-card, .dec-verdict, .dec-hero { box-shadow: none; break-inside: avoid; }
}