/* ============================================================
   投稿方式选择页（弹窗内，紧凑无滚动条）
   ============================================================ */

.dsu-choose-wrap{display:flex;flex-direction:column;gap:14px}
.dsu-choose-heading{font-size:17px;font-weight:800;margin:0}
.dsu-choose-sub{font-size:12px;color:var(--ink-400);margin:0}

.dsu-choose-cards{display:flex;gap:14px}
@media(max-width:700px){.dsu-choose-cards{flex-direction:column}}

.dsu-choose-card{flex:1;border:1.5px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden;display:flex;flex-direction:column}
.dsu-choose-card--paid{border-top:3px solid #f59e0b}
.dsu-choose-card--free{border-top:3px solid var(--ok)}

.dsu-choose-card-head{display:flex;align-items:center;gap:8px;padding:14px 16px 0}
.dsu-choose-card-head h4{font-size:15px;font-weight:800;margin:0}
.dsu-choose-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:700}
.dsu-choose-badge--free{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}
.dsu-choose-badge--paid{background:color-mix(in srgb,#f59e0b 15%,transparent);color:#d97706}

.dsu-choose-card-body{flex:1;padding:8px 16px 0}
.dsu-choose-intro{font-size:12px;color:var(--ink-400);margin:0 0 8px;line-height:1.5}
.dsu-choose-rules-box{padding:8px 12px;border-radius:8px;background:var(--panel-2);border:1px solid var(--line)}
.dsu-choose-rules-box h5{font-size:11px;font-weight:700;color:var(--ink-500);margin:0 0 3px}
.dsu-choose-rules-box ul{margin:0;padding-left:16px;font-size:11px;color:var(--ink-500);line-height:1.7}

.dsu-tier-group{margin-bottom:0}
.dsu-tier-group h5{font-size:11px;font-weight:700;color:var(--ink-500);margin:0 0 5px}

.dsu-tier-list{display:flex;flex-direction:column;gap:4px}
.dsu-tier-card{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1.5px solid var(--line);border-radius:9px;cursor:pointer;transition:all .15s;background:var(--panel)}
.dsu-tier-card.is-checked,.dsu-tier-card:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.dsu-tier-card:hover:not(.is-checked):not(:has(input:checked)){border-color:var(--ink-400)}
.dsu-tier-radio{flex:0 0 auto}
.dsu-tier-radio input[type=radio]{width:14px;height:14px;margin:0;accent-color:var(--accent)}
.dsu-tier-body{flex:1;min-width:0;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.dsu-tier-name{font-size:12px;font-weight:700;color:var(--ink)}
.dsu-tier-price{font-size:14px;font-weight:800;color:var(--accent);font-family:var(--mono)}
.dsu-tier-days{font-size:10px;color:var(--ink-400)}
.dsu-tier-tags{flex:0 0 auto;display:flex;gap:3px}
.dsu-tier-tag{display:inline-block;padding:1px 6px;border-radius:999px;font-size:9px;font-weight:600;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);white-space:nowrap}

.dsu-choose-card-foot{padding:10px 16px 14px;flex:0 0 auto}
.dsu-choose-btn{width:100%;justify-content:center;font-weight:700;padding:8px 14px;font-size:13px}
.dsu-choose-empty{font-size:12px;color:var(--ink-400);text-align:center;padding:14px 0;flex:1}
.dsu-choose-back-row{text-align:center}

.dsu-btn.dsu-btn--primary{background:var(--accent);color:#fff;border:0;font-weight:700}
.dsu-btn.dsu-btn--primary:hover{opacity:.92}
.dsu-btn.dsu-btn--paid{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:0;font-weight:700}
.dsu-btn.dsu-btn--paid:hover{opacity:.92}
.dsu-btn.dsu-btn--paid{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:0;font-weight:700}
.dsu-btn.dsu-btn--paid:hover{opacity:.92}
.dsu-btn.dsu-btn--primary{background:var(--accent);color:#fff;border:0;font-weight:700}
.dsu-btn.dsu-btn--primary:hover{opacity:.92}
.dsu-cover-row{display:flex;gap:8px;align-items:center}
.dsu-cover-row input{flex:1;min-width:0}
.dsu-cover-row .dsu-btn{flex:0 0 auto;white-space:nowrap}