/* 内容创作规划引导 · 页面样式（复用快帮云品牌色与卡片语言） */
:root{
  --bg:#F4F6FA; --panel:#FFFFFF; --ink:#0D1A2B; --ink-2:#33445A;
  --muted:#6C7C92; --muted-2:#8D9AAC; --line:#E3E9F2; --line-2:#EEF2F8;
  --brand:#1257C4; --brand-deep:#0A3B86; --brand-soft:#EDF3FE; --brand-line:#CFE0FB;
  --ok:#0C8768; --ok-soft:#E7F6F1; --warn:#A96B12; --warn-soft:#FDF3E4;
  --danger:#AD2B22; --danger-soft:#FBEDEC; --gold:#9C7A3C;
  --r-lg:16px; --r-md:12px; --r-sm:8px;
  --shadow:0 1px 2px rgba(13,30,56,.04), 0 10px 30px rgba(13,30,56,.06);
  --shadow-lg:0 24px 60px rgba(9,26,52,.16);
  --ff:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{font-family:var(--ff);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
button,select,input,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--brand);text-decoration:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

/* 顶栏 */
.sm-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.sm-header .wrap{max-width:1180px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;gap:14px}
.sm-logo{height:30px;width:auto}
.sm-title{font-size:16px;font-weight:700;letter-spacing:.01em}
.sm-sub{font-size:12px;color:var(--muted)}
.sm-back{margin-left:auto;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border:1px solid var(--brand-line);border-radius:9px;background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:600}
.sm-back:hover{background:#E2ECFD}

.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.sm-main{padding:22px 0 60px}

/* 提示条 */
.sm-note{font-size:12.5px;color:var(--muted-2);background:var(--brand-soft);border:1px solid var(--brand-line);border-radius:10px;padding:12px 15px;margin-bottom:16px;line-height:1.8}
.sm-note b{color:var(--brand-deep)}

/* 筛选卡片 */
.sm-filter{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:20px 22px}
.sm-filter h2{margin:0 0 4px;font-size:16px;font-weight:600}
.sm-filter .desc{margin:0 0 16px;font-size:12.5px;color:var(--muted)}
.sm-frow{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end}
.sm-field{display:flex;flex-direction:column;gap:6px;min-width:200px;flex:1 1 200px}
.sm-field > label{font-size:12.5px;color:var(--ink-2);font-weight:500}
.sm-field select,.sm-field input{height:42px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;font-size:14px}
.sm-field select:focus,.sm-field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,87,196,.12)}
/* 平台分段选择 */
.sm-seg{display:flex;gap:8px;flex-wrap:wrap}
.sm-seg label{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px;color:var(--ink-2);cursor:pointer;user-select:none;transition:all .15s}
.sm-seg label:hover{border-color:var(--brand-line)}
.sm-seg input{display:none}
.sm-seg label.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.sm-seg .pf-dot{width:9px;height:9px;border-radius:3px;background:var(--muted-2)}
.sm-seg label.on .pf-dot{background:var(--brand)}
.sm-actions{display:flex;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.sm-btn-primary{height:44px;padding:0 26px;border:0;border-radius:11px;background:linear-gradient(180deg,#2A79EA 0%,#0F4AAC 100%);color:#fff;font-size:14px;font-weight:600;box-shadow:0 8px 18px rgba(17,80,190,.26), inset 0 1px 0 rgba(255,255,255,.25)}
.sm-btn-primary:hover{box-shadow:0 10px 24px rgba(17,80,190,.34)}
.sm-btn-ghost{height:38px;padding:0 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-2);font-size:13px}
.sm-btn-ghost:hover{border-color:var(--brand-line);color:var(--brand-deep)}
.sm-hint{font-size:12px;color:var(--muted-2);margin-left:auto}

/* 加载态 */
.sm-loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:40px;color:var(--muted);font-size:14px}
.sm-loading .spin{width:22px;height:22px;border:3px solid var(--brand-line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* 报告区与各 section */
.sm-section{margin-top:22px}
.sec-h{font-size:17px;font-weight:700;margin:0 0 6px;color:var(--brand-deep);padding-left:12px;border-left:4px solid var(--brand)}
.sec-desc{font-size:12.5px;color:var(--muted);margin:0 0 14px;line-height:1.7}
.plan-note{font-size:12.5px;color:var(--muted-2);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:14px;line-height:1.7}
.plan-note b{color:var(--brand-deep)}
.plan-note strong{color:var(--brand-deep)}

/* 运营规划网格 */
.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.plan-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:18px 20px}
.plan-card.wide{grid-column:1 / -1}
.plan-card h3{margin:0 0 12px;font-size:15px;font-weight:600;color:var(--ink)}
.plan-card .pv{font-size:13px;color:var(--ink-2);margin:0 0 8px;line-height:1.7}
.plan-card .pv b{color:var(--ink)}
.bt{margin:0;padding-left:18px}
.bt li{font-size:12.5px;color:var(--ink-2);margin-bottom:6px;line-height:1.7}

/* 钩子标题 */
.hooks{display:flex;flex-direction:column;gap:8px}
.hook-item{display:flex;align-items:center;gap:10px;justify-content:space-between;background:var(--brand-soft);border:1px solid var(--brand-line);border-radius:10px;padding:9px 12px}
.hook-item .h-txt{font-size:13.5px;color:var(--ink);font-weight:500;line-height:1.5}
.mini-copy{border:1px solid var(--brand-line);background:#fff;color:var(--brand-deep);border-radius:8px;height:30px;padding:0 12px;font-size:12px;font-weight:600;white-space:nowrap}
.mini-copy:hover{background:var(--brand-soft)}

/* 多条文案 */
.copies{display:flex;flex-direction:column;gap:12px}
.copy-card{border:1px solid var(--line);border-radius:12px;padding:14px 15px;background:#FBFCFE}
.copy-card .ctop{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.copy-card .cidx{font-size:12.5px;font-weight:600;color:var(--brand-deep)}
.mini-edit{border:1px solid var(--brand-line);background:#fff;color:var(--brand-deep);border-radius:8px;height:30px;padding:0 12px;font-size:12px;font-weight:600}
.mini-edit:hover{background:var(--brand-soft)}
.copy-card .ctxt{font-size:13px;color:var(--ink-2);line-height:1.85;margin:0;word-break:break-word;overflow-wrap:anywhere}

/* 违规注意 */
.viols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.viol-block{background:#FFF8F2;border:1px solid #F6E2CE;border-radius:12px;padding:12px 14px}
.viol-block .v-pf{font-size:13px;font-weight:700;margin-bottom:8px}
.viol-block ul{margin:0;padding-left:18px}
.viol-block li{font-size:12.5px;color:var(--ink-2);margin-bottom:6px;line-height:1.65}

/* 参考账号 */
.refs{display:flex;flex-direction:column;gap:10px}
.ref-acc{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:all .14s}
.ref-acc:hover{border-color:var(--brand-line);box-shadow:var(--shadow);transform:translateY(-1px)}
.ra-pf{color:#fff;font-size:11px;font-weight:600;border-radius:6px;padding:3px 8px;white-space:nowrap}
.ra-body{flex:1;min-width:0;display:flex;flex-direction:column}
.ra-body b{font-size:13.5px;color:var(--ink)}
.ra-meta{font-size:11.5px;color:var(--muted);margin-top:2px}
.ra-go{font-size:13px;color:var(--brand);font-weight:600;white-space:nowrap}
.ref-tip{font-size:12px;color:var(--muted-2);margin:12px 0 0;line-height:1.7}

/* 客户痛点 */
.pain-list{display:flex;flex-direction:column;gap:12px}
.pain-item{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--warn);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.pain-item .p-tag{display:inline-block;font-size:11px;font-weight:700;color:var(--warn);background:var(--warn-soft);border-radius:6px;padding:2px 9px;margin-bottom:8px}
.pain-item .p-txt{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin:0 0 8px;word-break:break-word;overflow-wrap:anywhere}
.pain-item .p-src{font-size:12px;color:var(--brand);font-weight:500}
.pain-item .p-src.no{color:var(--muted-2);font-weight:400}

/* 竞品 / 同行账号 */
.comp-list{display:flex;flex-direction:column;gap:10px}
.comp-acc{display:flex;align-items:center;gap:12px;padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:all .14s}
.comp-acc:hover{border-color:var(--brand-line);box-shadow:var(--shadow);transform:translateY(-1px)}
.ca-pf{color:#fff;font-size:11px;font-weight:600;border-radius:6px;padding:3px 8px;white-space:nowrap}
.ca-body{flex:1;min-width:0;display:flex;flex-direction:column}
.ca-body b{font-size:14px;color:var(--ink)}
.ca-meta{font-size:11.5px;color:var(--muted);margin-top:2px}
.ca-go{font-size:13px;color:var(--brand);font-weight:600;white-space:nowrap}
.comp-more-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.comp-more{border:1px dashed var(--line);border-radius:10px;padding:9px 14px;font-size:12.5px;font-weight:600;background:#fff}
.comp-more:hover{background:var(--brand-soft)}

/* 弹窗通用 */
.sm-mask{position:fixed;inset:0;z-index:80;background:rgba(13,26,43,.46);display:flex;align-items:center;justify-content:center;padding:20px}
.sm-mask[hidden]{display:none !important}
.sm-box{width:min(720px,100%);max-height:90vh;display:flex;flex-direction:column;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.sm-box-head{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.sm-box-head h3{margin:0;font-size:16px;font-weight:600}
.sm-box-head .sub{font-size:12px;color:var(--muted)}
.sm-box-close{margin-left:auto;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font-size:15px}
.sm-box-close:hover{background:#F5F8FC;color:var(--ink)}
.sm-box-body{padding:18px 20px;overflow-y:auto}

/* 文案工坊 */
.clone-form .fld{margin-bottom:14px}
.clone-form .fld > label{display:block;font-size:12.5px;color:var(--ink-2);font-weight:500;margin-bottom:6px}
.clone-form .fld textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;font-size:13.5px;background:#fff;line-height:1.7;resize:vertical;min-height:200px;font-family:inherit}
.clone-form .row2{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.clone-form .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.clone-form .tchip{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:4px 11px;background:#F7F9FC;color:var(--ink-2)}
.clone-form .cnt{font-size:11.5px;color:var(--muted-2);margin-left:auto}
.clone-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}

@media (max-width:760px){
  .plan-grid{grid-template-columns:1fr}
  .sm-field{flex-basis:100%}
  .sm-sub{display:none}
}