/* =====================================================================
 * 08 攀岩难度换算 · 独立视觉：双轴等级刻度尺 / 多体系对照卡
 * 左选择器 + 中竖向双轴刻度 + 右五体系结果，与同批其它页不同。
 * ===================================================================== */

.hc.hc--cg { --hc-a: #a8673c; --hc-a-soft: #f5e9de; }
:root[data-theme="dark"] .hc.hc--cg { --hc-a: #dfa873; --hc-a-soft: #33261a; }

.cg-hero { padding-top: 34px; }
.cg-head { max-width: 850px; }
.cg-bench { display: grid; grid-template-columns: minmax(250px, 1.05fr) minmax(0, .92fr) minmax(220px, .95fr); gap: 16px; margin-top: 26px; align-items: start; }

.cg-form, .cg-read {
    padding: 18px; border: 1px solid var(--hc-line); border-radius: var(--hc-r);
    background: var(--hc-card); box-shadow: var(--hc-shadow);
}
.cg-panel-title {
    font-family: var(--hc-serif); font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
    color: var(--hc-a); padding-bottom: 9px; margin-bottom: 12px; border-bottom: 1px dashed var(--hc-line);
}
.cg-form .hc-fields { grid-template-columns: 1fr 1fr; gap: 11px; }
.cg-form .hc-field label b { color: var(--hc-danger); }
.cg-quick { margin-top: 15px; }
.cg-quick > span { display: block; font-size: 12px; color: var(--hc-muted); margin-bottom: 7px; }
#cgQuick { display: flex; flex-wrap: wrap; gap: 6px; }
#cgQuick button {
    padding: 5px 11px; border: 1px dashed var(--hc-line); border-radius: 999px;
    background: transparent; color: var(--hc-ink-2); font-family: inherit; font-size: 11.5px; cursor: pointer; transition: all .18s;
}
#cgQuick button:hover { border-style: solid; border-color: var(--hc-a); color: var(--hc-a); background: var(--hc-a-soft); }
.cg-form .hc-btn { flex: 1 1 auto; font-size: 12.5px; padding: 9px; }

/* ---------- 双轴刻度 ---------- */
.cg-scale {
    border: 1px solid var(--hc-line); border-radius: var(--hc-r);
    background: var(--hc-card); box-shadow: var(--hc-shadow); overflow: hidden;
}
.cg-scale-head, .cg-scale-foot {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
    padding: 11px 17px; font-family: var(--hc-serif); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--hc-muted);
}
.cg-scale-head { border-bottom: 1px solid var(--hc-line-2); }
.cg-scale-foot { border-top: 1px solid var(--hc-line-2); font-family: var(--hc-sans); letter-spacing: 0; font-size: 11px; }
.cg-scale-head span:last-child { font-family: var(--hc-sans); letter-spacing: 0; font-size: 12px; color: var(--hc-a); font-weight: 700; }
#cgSvg { display: block; width: 100%; height: auto; background: var(--hc-card-2); max-height: 560px; }
.cg-axis { stroke: var(--hc-line); stroke-width: 2; }
.cg-link { stroke: var(--hc-line); stroke-width: 1; }
.cg-tick { stroke: var(--hc-muted); stroke-width: 1.5; }
.cg-tick-t { fill: var(--hc-ink-2); font-size: 10px; font-family: var(--hc-serif); }
.cg-head-t { fill: var(--hc-muted); font-size: 10.5px; letter-spacing: .1em; }
.cg-row.is-on .cg-tick { stroke: var(--hc-a); stroke-width: 3; }
.cg-row.is-on .cg-tick-t { fill: var(--hc-a); font-weight: 700; font-size: 11.5px; }
.cg-row.is-on .cg-link { stroke: var(--hc-a); stroke-width: 2.5; }
.cg-dot { fill: var(--hc-a); }

/* ---------- 结果 ---------- */
.cg-current { padding: 14px 15px; border-radius: var(--hc-r-sm); background: var(--hc-a); color: #fff; }
:root[data-theme="dark"] .cg-current { color: #2a1809; }
.cg-current span { display: block; font-size: 11.5px; opacity: .9; }
.cg-current strong { display: block; font-family: var(--hc-serif); font-size: 28px; line-height: 1.3; }
.cg-current small { display: block; font-size: 11.5px; opacity: .9; }
.cg-cards { display: grid; gap: 7px; margin-top: 12px; }
.cg-card {
    display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
    padding: 9px 12px; border: 1px solid var(--hc-line-2); border-radius: 8px; background: var(--hc-card-2);
}
.cg-card.is-key { border-color: var(--hc-a); background: var(--hc-a-soft); }
.cg-card span { font-size: 11.5px; color: var(--hc-muted); }
.cg-card b { font-family: var(--hc-serif); font-size: 16px; color: var(--hc-a); }
.cg-band { margin-top: 15px; }
.cg-band-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--hc-muted); }
.cg-band-head b { font-family: var(--hc-serif); font-size: 15px; color: var(--hc-a); }
.cg-band-track { height: 9px; margin: 7px 0; border-radius: 6px; overflow: hidden; background: linear-gradient(90deg, #8fbf7f, #e6c15a, #d97b4a, #a63f3f); }
.cg-band-track i { display: block; height: 100%; width: 0; border-left: 3px solid var(--hc-ink); transition: width .3s; }
.cg-band p { margin: 0; font-size: 10.5px; line-height: 1.6; color: var(--hc-muted); }

/* ---------- 结果区 ---------- */
.cg-verdict { margin-top: 2px; }
.cg-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin-top: 15px; }
.cg-plan { padding: 18px 19px; border: 1px solid var(--hc-line-2); border-radius: var(--hc-r); background: var(--hc-card); box-shadow: var(--hc-shadow-sm); }
.cg-plan .tag { font-family: var(--hc-serif); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--hc-a); }
.cg-plan h3 { margin: 7px 0 9px; font-size: 17px; }
.cg-plan p { margin: 0; font-size: 13px; line-height: 1.75; color: var(--hc-ink-2); }
.cg-plan ul { margin: 10px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--hc-ink-2); }
.cg-plan li { margin-bottom: 5px; }
.cg #cgTable tbody tr { cursor: pointer; }
.cg #cgTable tbody tr:hover { background: var(--hc-a-soft); }
.cg #cgTable tbody tr.is-key { background: var(--hc-a-soft); }
.cg #cgTable tbody tr.is-key td:first-child { border-left: 3px solid var(--hc-a); }

@media (max-width: 1150px) {
    .cg-bench { grid-template-columns: 1fr 1fr; }
    .cg-read { grid-column: 1 / -1; }
    .cg-cards { grid-template-columns: repeat(3, 1fr); }
    .cg-plans { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .cg-bench { grid-template-columns: 1fr; }
    .cg-read { grid-column: auto; }
    .cg-cards { grid-template-columns: 1fr 1fr; }
    .cg-form, .cg-read { padding: 15px; }
}
@media (max-width: 480px) {
    .cg-form .hc-fields { grid-template-columns: 1fr; }
    .cg-cards { grid-template-columns: 1fr; }
}