.precise-practice-prototype[data-v-86b33328]{background:radial-gradient(circle at -6% 18%,rgba(10,190,147,.12),transparent 24%),radial-gradient(circle at 96% 76%,rgba(10,190,147,.09),transparent 20%),transparent;min-height:calc(100vh - var(--header-height) - var(--nav-height) - var(--init-gap))}.prototype-step-content[data-v-86b33328]{padding-bottom:40px}.precise-practice-inner[data-v-86b33328]{margin:0 auto;max-width:1240px;width:100%}.precise-practice-layout[data-v-86b33328]{align-items:start;display:grid;gap:24px;grid-template-columns:minmax(0,1fr) 360px}.precise-practice-main[data-v-86b33328]{display:flex;flex-direction:column;gap:16px;min-width:0}.prototype-card[data-v-86b33328]{background:color-mix(in srgb,var(--jz-card-bg) 92%,#fff);border:1px solid var(--jz-line-3);border-radius:var(--jz-radius-lg);box-shadow:var(--jz-shadow-special);box-sizing:border-box}.base-info-card[data-v-86b33328],.practice-mode-card[data-v-86b33328],.question-setting-card[data-v-86b33328]{padding:22px 26px 24px}.base-info-card h2[data-v-86b33328],.practice-mode-card h2[data-v-86b33328],.question-setting-card h2[data-v-86b33328]{color:var(--jz-text-1);font-size:18px;font-weight:700;line-height:26px;margin:0 0 18px}.mode-list[data-v-86b33328]{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr))}.mode-item[data-v-86b33328]{align-items:flex-start;background:var(--jz-surface-1);border:1px solid var(--jz-line-2);border-radius:var(--jz-radius-md);color:var(--jz-text-2);cursor:pointer;display:flex;flex-direction:column;min-height:126px;padding:22px 22px 18px;position:relative;text-align:left;transition:border-color .2s,background .2s,box-shadow .2s}.mode-item.active[data-v-86b33328]{background:color-mix(in srgb,var(--mode-soft) 64%,#fff)}.mode-item.active[data-v-86b33328],.mode-item[data-v-86b33328]:hover{border-color:var(--mode-color)}.mode-item--green[data-v-86b33328]{--mode-color:#10bf8b;--mode-soft:#eafff7}.mode-item--violet[data-v-86b33328]{--mode-color:#8a43ff;--mode-soft:#f4ecff}.mode-item--orange[data-v-86b33328]{--mode-color:#ff7a1a;--mode-soft:#fff2e8}.mode-selected[data-v-86b33328]{align-items:center;background:var(--mode-color);border-radius:50%;color:#fff;display:inline-flex;font-size:12px;height:20px;justify-content:center;position:absolute;right:12px;top:12px;width:20px}.mode-heading[data-v-86b33328]{align-items:center;display:flex;gap:14px;min-width:0}.mode-heading strong[data-v-86b33328]{color:var(--jz-text-1);font-size:16px;font-weight:700;line-height:24px}.guide-icon[data-v-86b33328],.mode-icon[data-v-86b33328],.question-icon[data-v-86b33328]{align-items:center;background:var(--tone-soft);color:var(--tone-color);display:inline-flex;justify-content:center}.mode-icon[data-v-86b33328]{border-radius:var(--jz-radius-md);flex-shrink:0;font-size:23px;height:44px;width:44px}.mode-desc[data-v-86b33328]{color:var(--jz-text-2);font-size:14px;line-height:23px;margin-top:16px}.tone-green[data-v-86b33328]{--tone-color:#10bf8b;--tone-soft:#e8fbf4}.tone-violet[data-v-86b33328]{--tone-color:#8a43ff;--tone-soft:#f3eaff}.tone-orange[data-v-86b33328]{--tone-color:#ff7a1a;--tone-soft:#fff0e6}.form-block+.form-block[data-v-86b33328]{margin-top:22px}.form-block label[data-v-86b33328]{color:var(--jz-text-1);display:block;font-size:14px;font-weight:700;line-height:22px;margin-bottom:10px}.form-block em[data-v-86b33328]{color:var(--jz-danger);font-style:normal}.form-block[data-v-86b33328] .el-input__wrapper{background:var(--jz-surface-1);border-radius:var(--jz-radius-md);box-shadow:0 0 0 1px var(--jz-line-1) inset;min-height:46px}.form-block[data-v-86b33328] .el-input__inner{color:var(--jz-text-1);font-size:15px;font-weight:600}.form-block[data-v-86b33328] .el-segmented{width:100%;--el-segmented-item-selected-bg-color:var(--jz-surface-1);--el-segmented-item-selected-color:var(--jz-theme)}.form-block[data-v-86b33328] .el-segmented__item{font-weight:600;height:42px}.label-row[data-v-86b33328]{align-items:center;display:flex;gap:16px;justify-content:space-between}.last-used[data-v-86b33328]{align-items:center;color:var(--jz-text-3);display:inline-flex;font-size:13px;gap:14px;line-height:22px;min-width:0}.last-used span[data-v-86b33328]{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.last-used button[data-v-86b33328]{align-items:center;background:transparent;border:0;color:var(--jz-theme);cursor:pointer;display:inline-flex;flex-shrink:0;font-weight:600;gap:5px;padding:0}.class-list[data-v-86b33328]{display:flex;flex-direction:column;gap:8px;max-height:190px;overflow-y:auto;padding-right:4px}.class-item[data-v-86b33328]{align-items:center;background:color-mix(in srgb,var(--jz-theme-soft-bg) 32%,#fff);border:1px solid var(--jz-theme-special);border-radius:var(--jz-radius-md);color:var(--jz-text-1);cursor:pointer;display:grid;gap:14px;grid-template-columns:20px minmax(0,1fr) auto;min-height:58px;min-width:0;padding:0 18px;text-align:left}.class-check[data-v-86b33328]{align-items:center;background:var(--jz-theme);border-radius:50%;color:#fff;display:inline-flex;font-size:12px;height:20px;justify-content:center;width:20px}.class-info[data-v-86b33328]{display:flex;flex-direction:column;min-width:0}.class-info strong[data-v-86b33328]{color:var(--jz-text-1);font-size:15px;font-weight:700;line-height:22px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.class-info small[data-v-86b33328]{color:var(--jz-text-2);font-size:13px;line-height:18px}.view-work[data-v-86b33328]{align-items:center;color:var(--jz-theme);display:inline-flex;font-size:13px;font-weight:600;gap:5px;line-height:20px}.question-entry[data-v-86b33328]{align-items:center;background:var(--jz-surface-1);border:1px solid var(--jz-line-2);color:var(--jz-text-2);cursor:pointer;display:grid;gap:18px;grid-template-columns:52px minmax(0,1fr) auto;min-height:76px;padding:0 24px 0 18px;text-align:left;width:100%}.question-entry[data-v-86b33328],.question-icon[data-v-86b33328]{border-radius:var(--jz-radius-md)}.question-icon[data-v-86b33328]{font-size:28px;height:52px;width:52px}.question-copy[data-v-86b33328]{display:flex;flex-direction:column;min-width:0}.question-copy strong[data-v-86b33328]{color:var(--jz-text-1);font-size:15px;font-weight:700;line-height:22px}.question-copy small[data-v-86b33328]{color:var(--jz-text-2);font-size:13px;line-height:20px;margin-top:3px}.question-action[data-v-86b33328]{align-items:center;background:var(--tone-color);border-radius:var(--jz-radius-md);box-shadow:0 8px 18px color-mix(in srgb,var(--tone-color) 28%,transparent);color:#fff;display:inline-flex;font-size:14px;font-weight:700;gap:6px;height:40px;line-height:40px;padding:0 20px}.precise-practice-aside[data-v-86b33328]{display:flex;flex-direction:column;gap:16px;width:360px}.guide-panel[data-v-86b33328],.scenario-panel[data-v-86b33328]{padding:24px 28px}.guide-panel h2[data-v-86b33328],.scenario-panel h2[data-v-86b33328]{color:var(--jz-text-1);font-size:18px;font-weight:700;line-height:28px;margin:0}.guide-panel>p[data-v-86b33328],.scenario-panel>p[data-v-86b33328]{color:var(--jz-text-2);font-size:14px;line-height:24px;margin:12px 0 24px}.guide-list[data-v-86b33328],.scenario-list[data-v-86b33328]{display:flex;flex-direction:column;gap:22px}.scenario-list[data-v-86b33328]{gap:20px;margin-top:20px}.guide-item[data-v-86b33328],.scenario-item[data-v-86b33328]{display:flex;gap:16px;min-width:0}.guide-item strong[data-v-86b33328],.scenario-item strong[data-v-86b33328]{color:var(--jz-text-1);display:block;font-size:14px;font-weight:700;line-height:22px}.guide-item p[data-v-86b33328],.scenario-item p[data-v-86b33328]{color:var(--jz-text-2);font-size:13px;line-height:22px;margin:5px 0 0}.guide-icon[data-v-86b33328]{border-radius:var(--jz-radius-md);flex-shrink:0;font-size:22px;height:42px;width:42px}.scenario-item .guide-icon[data-v-86b33328]{font-size:20px;height:38px;width:38px}@media(max-width:960px){.precise-practice-inner[data-v-86b33328]{width:calc(100% - 32px)}.precise-practice-layout[data-v-86b33328]{grid-template-columns:minmax(0,1fr)}.precise-practice-aside[data-v-86b33328]{width:100%}.mode-list[data-v-86b33328]{grid-template-columns:minmax(0,1fr)}.label-row[data-v-86b33328]{align-items:flex-start;flex-direction:column}.question-entry[data-v-86b33328]{grid-template-columns:52px minmax(0,1fr)}.question-action[data-v-86b33328]{grid-column:1/-1;justify-content:center}}