/* ================================================================
   挚谱融通 · 论文生成工作台（极速 / 专业）表单皮肤
   2026-10-27 b
   与 workbench.html / wb-page.css 同一视觉语言：
   山景照片底 + 米白纸张、衬线标题、等宽小标签、赭红强调、发丝线。
   仅作用于 tool.html（body.wb-tool），不影响其他页面。
   ================================================================ */

.wb-tool{
  --deep:#1b1f1d;
  --red:#8b3a3a;
  --card:#fdfbf6;
  --tier:var(--accent);
  --tier-2:var(--accent);
  --tier-ink:var(--accent);
  --tier-soft:var(--accent-soft);
  --card-line:var(--line);
  --field-line:var(--line);
  font-size:14px;
}

/* 旧全站浮层与新顶栏重复，工具页统一隐藏 */
.wb-tool #authBar,
.wb-tool #ppHomeBtn,
.wb-tool #ppLogoutBtn{display:none!important}

/* sheet 用 clip 代替 hidden：保留圆角裁切，同时让右侧预览栏能 sticky 跟随 */
.wb-tool .sheet{overflow:clip}

/* ---------------- 页头 ---------------- */
.wb-tool .wb-hero{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;padding-bottom:18px;
}
.wb-tool .wb-hero-main{max-width:690px;min-width:0}
.tier-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:9px;font-weight:400;
  letter-spacing:2px;color:var(--accent);
  background:none;border:0;border-radius:0;padding:0;margin-bottom:8px;
  box-shadow:none;
}
.tier-pill::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);flex:none;
}
.wb-tool .wb-title{
  font-family:var(--serif);font-size:32px;font-weight:600;
  letter-spacing:2px;line-height:1.22;color:var(--ink);margin:0;
}
.wb-tool .wb-sub{
  font-size:12.5px;line-height:1.8;color:var(--muted);
  margin-top:7px;max-width:640px;
}
.wb-tool .pg-head .acts{margin-left:auto}

/* ---------------- 指标带 ---------------- */
.wb-tool .hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border:1px solid var(--line);border-radius:10px;
  background:rgba(255,255,255,.34);margin-top:18px;overflow:hidden;
}
.wb-tool .hero-stat{padding:14px 18px;min-width:0;text-align:left}
.wb-tool .hero-stat .lb{
  display:block;font-family:var(--mono);font-size:8.5px;
  letter-spacing:1.5px;color:var(--faint);white-space:nowrap;
}
.wb-tool .hero-stat .v{
  display:block;font-family:var(--serif);font-size:23px;font-weight:600;
  letter-spacing:.5px;line-height:1.2;margin:6px 0 2px;color:var(--ink);
}
.wb-tool .hero-stat .s{display:block;font-size:10.5px;color:var(--muted)}

/* ---------------- 主布局 ---------------- */
.wb-tool .wb-layout{
  display:grid;grid-template-columns:1.04fr .96fr;
  gap:26px;margin-top:22px;padding:0;align-items:start;
}

/* ---------------- 表单卡 ---------------- */
.wb-tool #formCard{
  background:rgba(255,255,255,.44);
  border:1px solid var(--line);
  border-radius:14px;padding:0;overflow:hidden;
  box-shadow:none;
}
.form-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:16px 20px;
  background:transparent;border-bottom:1px solid var(--line-soft);
}
.fh-l{display:flex;align-items:center;gap:11px;min-width:0}
.fh-ic{
  width:28px;height:28px;border:1px solid rgba(184,66,44,.42);
  border-radius:3px;background:rgba(184,66,44,.07);color:var(--accent);
  display:grid;place-items:center;font-family:var(--mono);
  font-size:8.5px;letter-spacing:1px;flex:none;
}
.fh-l b{
  display:block;font-family:var(--serif);font-size:16.5px;font-weight:600;
  letter-spacing:.9px;color:var(--ink);line-height:1.3;
}
.fh-l small{
  display:block;font-family:var(--mono);font-size:8.5px;
  letter-spacing:.6px;color:var(--faint);margin-top:3px;
}
.fh-tag{
  flex-shrink:0;font-family:var(--mono);font-size:8.5px;
  letter-spacing:.5px;color:var(--accent);
  background:var(--accent-soft);border:1px solid rgba(184,66,44,.22);
  border-radius:2px;padding:3px 7px;
}

.wb-tool #formCard > #fields{padding:0 20px}
.form-sec{padding:18px 0}
.form-sec + .form-sec{border-top:1px solid var(--line-soft)}
.form-sec:first-child{padding-top:16px}
.fs-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:2px}
.fs-no{
  width:22px;height:22px;flex:none;border:1px solid rgba(184,66,44,.42);
  border-radius:50%;display:grid;place-items:center;
  font-family:var(--mono);font-size:9px;letter-spacing:.3px;
  color:var(--accent);background:transparent;
}
.fs-t h3{
  font-family:var(--serif);font-size:15px;font-weight:600;
  letter-spacing:.7px;color:var(--ink);line-height:1.4;
}
.fs-t p{font-size:10.5px;color:var(--muted);margin-top:1px;line-height:1.6}

/* ---------------- 基础控件 ---------------- */
.wb-tool .f-label{
  display:flex;align-items:center;gap:5px;
  font-family:var(--mono);font-size:11px;letter-spacing:.5px;
  color:var(--muted);margin:13px 0 6px;line-height:1.5;
}
.wb-tool .f-label .req{color:var(--accent);font-size:11px}
.wb-tool .f-label .opt{
  font-family:var(--sans);font-size:10px;color:var(--faint);
  letter-spacing:0;font-weight:400;
}
.wb-tool .f-input,
.wb-tool .f-textarea,
.wb-tool .f-select{
  width:100%;border:1px solid var(--line);border-radius:4px;
  padding:0 12px;height:42px;font-size:13px;font-family:inherit;
  background:#fff;color:var(--ink);outline:none;
  box-shadow:none;transition:border-color .15s,box-shadow .15s;
  -webkit-appearance:none;appearance:none;
}
.wb-tool .f-textarea{height:auto;min-height:84px;padding:10px 12px;line-height:1.75;resize:vertical}
.wb-tool .f-input::placeholder,
.wb-tool .f-textarea::placeholder{color:var(--faint)}
.wb-tool .f-input:hover,
.wb-tool .f-textarea:hover,
.wb-tool .f-select:hover{border-color:rgba(27,31,29,.26)}
.wb-tool .f-input:focus,
.wb-tool .f-textarea:focus,
.wb-tool .f-select:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.wb-tool .f-select{
  padding-right:32px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236f746e' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
}
.wb-tool .char-count{
  font-family:var(--mono);font-size:8.5px;color:var(--faint);
  text-align:right;margin-top:4px;letter-spacing:.3px;
}
.fld{min-width:0}
.fld-row{display:grid;grid-template-columns:1.3fr .9fr;gap:12px;align-items:start}
.fld-row .f-label{margin-top:0}
.fld-title .f-input{font-weight:500;letter-spacing:.2px}
@media(max-width:600px){.fld-row{grid-template-columns:1fr;gap:0}}
@media(max-width:640px){
  .wb-tool .f-label{flex-wrap:wrap}
  .wb-tool .f-label .opt{flex:0 0 100%;margin-top:2px}
}

/* 学历分段 */
#f_edu{
  display:flex;gap:2px;background:rgba(243,239,230,.6);
  border:1px solid var(--line);border-radius:4px;padding:2px;height:42px;
}
#f_edu .pill{
  flex:1;border:0;background:transparent;box-shadow:none;
  color:var(--muted);font-size:11.5px;font-weight:400;
  border-radius:2px;padding:0;line-height:1.2;text-align:center;
  height:36px;display:flex;align-items:center;justify-content:center;
}
#f_edu .pill:hover{color:var(--ink)}
#f_edu .pill.on{
  background:#fff;color:var(--ink);font-weight:600;
  box-shadow:0 1px 3px rgba(15,22,23,.10);
}

/* ---------------- 专业选择器 ---------------- */
.major-btn{
  width:100%;display:flex;align-items:center;gap:10px;
  height:42px;padding:0 12px;border:1px solid var(--line);
  border-radius:4px;background:#fff;text-align:left;transition:.15s;
}
.major-btn:hover{border-color:rgba(184,66,44,.45);background:#fffdf8}
.major-btn:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.major-btn.filled{border-color:rgba(184,66,44,.42);background:rgba(184,66,44,.035)}
.mp-ic{
  width:26px;height:26px;border:1px solid var(--line);border-radius:3px;
  background:rgba(243,239,230,.65);color:var(--accent);
  display:grid;place-items:center;flex:none;font-size:0;
}
.mp-ic::after{
  content:"专";font-family:var(--serif);font-size:13px;letter-spacing:0;
}
.major-btn.filled .mp-ic{
  background:var(--accent-soft);border-color:rgba(184,66,44,.38);color:var(--accent);
}
.mp-body{flex:1;min-width:0}
.mp-body b{
  display:block;font-size:13px;font-weight:600;color:var(--ink);
  line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mp-body small{
  display:block;font-family:var(--mono);font-size:8.5px;color:var(--faint);
  margin-top:2px;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.major-btn.filled .mp-body small{color:var(--accent)}
.mp-arrow{font-size:18px;color:var(--faint);flex-shrink:0;transition:.15s}
.major-btn:hover .mp-arrow{color:var(--accent);transform:translateX(2px)}

/* 专业弹层 */
.major-mask{
  position:fixed;inset:0;background:rgba(15,22,23,.50);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  z-index:10000;opacity:0;pointer-events:none;transition:opacity .22s;
}
.major-mask.show{opacity:1;pointer-events:auto}
.major-sheet{
  position:fixed;left:50%;top:50%;width:min(720px,calc(100vw - 32px));
  max-height:min(84vh,760px);transform:translate(-50%,-47%) scale(.98);
  opacity:0;pointer-events:none;z-index:10001;
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 30px 80px rgba(10,16,17,.34);
  display:flex;flex-direction:column;overflow:hidden;
  transition:opacity .2s,transform .22s cubic-bezier(.2,.9,.3,1);
}
.major-sheet.show{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
body.major-open{overflow:hidden}
@media(max-width:640px){
  .major-sheet{
    left:0;right:0;bottom:0;top:auto;width:100%;max-height:88vh;
    border-radius:14px 14px 0 0;transform:translateY(102%);opacity:1;
    border-bottom:0;
  }
  .major-sheet.show{transform:translateY(0)}
}
.ms-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  padding:18px 22px 14px;border-bottom:1px solid var(--line-soft);
}
.ms-head b{
  display:block;font-family:var(--serif);font-size:20px;font-weight:600;
  letter-spacing:1.2px;color:var(--ink);line-height:1.3;
}
.ms-head small{display:block;font-size:10.5px;color:var(--muted);margin-top:4px;line-height:1.6}
.ms-close{
  width:28px;height:28px;border:1px solid transparent;border-radius:3px;
  background:transparent;color:var(--faint);font-size:14px;
  display:grid;place-items:center;flex-shrink:0;cursor:pointer;
}
.ms-close:hover{color:var(--accent);border-color:var(--line)}
.ms-search{padding:14px 22px 4px}
.ms-search input{
  width:100%;height:38px;border:1px solid var(--line);border-radius:4px;
  padding:0 12px;font-size:12.5px;font-family:inherit;color:var(--ink);
  background:#fff;outline:none;transition:.15s;
}
.ms-search input::placeholder{color:var(--faint)}
.ms-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.ms-body{flex:1;overflow-y:auto;padding:10px 22px 16px;overscroll-behavior:contain;min-height:220px}
.ms-hot{margin:4px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}
.ms-hot > span{
  display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:1.5px;
  color:var(--faint);margin-bottom:7px;
}
.ms-group{margin:0 0 14px}
.ms-group h4{
  font-family:var(--mono);font-size:9px;font-weight:400;color:var(--muted);
  margin:0 0 7px;letter-spacing:1.4px;
}
.ms-chips{display:flex;flex-wrap:wrap;gap:6px}
.ms-chip{
  border:1px solid var(--line);background:rgba(255,255,255,.55);
  border-radius:3px;padding:6px 10px;font-size:11.5px;color:var(--ink2);
  line-height:1.2;transition:.12s;cursor:pointer;
}
.ms-chip:hover{border-color:rgba(184,66,44,.5);color:var(--accent);background:var(--accent-soft)}
.ms-chip.on{
  background:var(--accent-soft);border-color:rgba(184,66,44,.55);
  color:var(--accent);font-weight:600;
}
.ms-empty{text-align:center;color:var(--faint);font-size:11.5px;line-height:1.9;padding:28px 12px}
.ms-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 22px;border-top:1px solid var(--line-soft);background:transparent;
}
.ms-foot span{font-family:var(--mono);font-size:8.5px;color:var(--faint);letter-spacing:.3px}
.ms-foot button{
  font-family:var(--mono);font-size:9px;letter-spacing:.5px;color:var(--accent);
  background:var(--accent-soft);border:1px solid rgba(184,66,44,.22);
  border-radius:3px;padding:6px 12px;cursor:pointer;
}
.ms-foot button:hover{border-color:rgba(184,66,44,.5)}

/* ---------------- 推荐题目 ---------------- */
.topic-block{
  margin-top:12px;background:rgba(243,239,230,.5);
  border:1px solid var(--line-soft);border-radius:6px;padding:10px 12px;
}
.tb-head{display:flex;align-items:center;gap:8px}
.tb-head > b{
  font-size:11.5px;font-weight:600;color:var(--ink);
  letter-spacing:.4px;flex-shrink:0;
}
.tb-hint{flex:1;font-family:var(--mono);font-size:8.5px;color:var(--faint);line-height:1.5;min-width:0}
.topic-refresh{
  display:none;flex-shrink:0;font-family:var(--mono);font-size:9px;
  color:var(--accent);background:#fff;border:1px solid var(--line);
  border-radius:3px;padding:3px 8px;cursor:pointer;letter-spacing:.3px;
}
.topic-refresh:hover{border-color:rgba(184,66,44,.5)}
.topic-list{display:grid;gap:5px;margin-top:8px;max-height:242px;overflow-y:auto}
.topic-item{
  display:flex;align-items:flex-start;gap:8px;width:100%;text-align:left;
  background:rgba(255,255,255,.72);border:1px solid var(--line-soft);
  border-radius:3px;padding:7px 9px;font-size:11.5px;line-height:1.6;
  color:var(--ink2);transition:.12s;cursor:pointer;
}
.topic-item:hover{border-color:rgba(184,66,44,.45);color:var(--ink);background:#fff}
.topic-item .ti-no{
  font-family:var(--mono);font-size:8.5px;color:var(--accent);
  background:var(--accent-soft);border-radius:2px;padding:0 4px;
  margin-top:1px;flex-shrink:0;
}
.topic-item.on{
  border-color:rgba(184,66,44,.5);background:var(--accent-soft);
  color:var(--ink);font-weight:500;
}
.topic-item.on .ti-no{background:var(--accent);color:#f7f3e9}
.topic-item.topic-self{color:var(--faint);font-size:10.5px;justify-content:center;border-style:dashed;background:transparent}
.topic-empty{font-size:10.5px;color:var(--faint);line-height:1.8;padding:7px 2px 3px}
.topic-loading{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--accent);padding:9px 2px}
.topic-loading i{
  width:12px;height:12px;border:2px solid var(--accent-soft);
  border-top-color:var(--accent);border-radius:50%;
  animation:tf-spin .7s linear infinite;flex-shrink:0;
}
@keyframes tf-spin{to{transform:rotate(360deg)}}

/* ---------------- 目标字数 ---------------- */
.word-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.word-cards .pill{
  position:relative;display:flex;flex-direction:column;align-items:flex-start;
  gap:2px;padding:10px 10px 9px;border:1px solid var(--line);border-radius:4px;
  background:rgba(255,255,255,.72);color:var(--ink2);
  text-align:left;box-shadow:none;line-height:1.2;transition:.13s;cursor:pointer;
}
.word-cards .pill:hover{border-color:rgba(184,66,44,.45);background:#fff}
.word-cards .pill b{
  font-family:var(--serif);font-size:19px;font-weight:600;
  color:var(--ink);letter-spacing:.3px;line-height:1.1;
}
.word-cards .pill b i{font-family:var(--sans);font-size:9px;font-weight:400;font-style:normal;color:var(--faint);margin-left:2px}
.word-cards .pill small{font-size:8.5px;color:var(--faint);white-space:nowrap}
.word-cards .pill .wc-tag{
  position:absolute;top:-6px;right:6px;font-size:7.5px;font-weight:600;
  color:#f7f3e9;background:var(--accent);border-radius:1px;
  padding:1px 5px;line-height:1.5;letter-spacing:.3px;
}
.word-cards .pill.on{
  background:var(--accent-soft);border-color:rgba(184,66,44,.55);
  box-shadow:inset 0 0 0 1px rgba(184,66,44,.18);
}
.word-cards .pill.on b{color:var(--accent)}
.word-cards .pill.on small{color:var(--muted)}
.word-cards .pill.on .wc-tag{background:var(--accent);color:#fff}
@media(max-width:520px){.word-cards{grid-template-columns:repeat(2,1fr);row-gap:12px}}

/* ---------------- 图表 / 代码 步进卡 ---------------- */
.wb-tool .fld > .step-card{max-width:280px}
.step-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:13px}
.step-card{
  border:1px solid var(--line);border-radius:4px;padding:9px 10px;
  background:rgba(255,255,255,.72);transition:.13s;min-width:0;
}
.step-card.active{border-color:rgba(184,66,44,.5);background:var(--accent-soft)}
.sc-top{
  display:flex;align-items:center;gap:5px;font-size:10.5px;font-weight:500;
  color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin-bottom:6px;letter-spacing:.2px;
}
.sc-top .ic{font-family:var(--mono);font-size:8px;letter-spacing:.6px;color:var(--faint);flex-shrink:0}
.sc-ctrl{display:flex;align-items:center;justify-content:space-between;gap:3px}
.sc-ctrl .stp-btn{
  width:26px;height:26px;border-radius:3px;border:1px solid var(--line);
  background:var(--paper);color:var(--accent);font-size:14px;line-height:1;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:.12s;cursor:pointer;
}
.sc-ctrl .stp-btn:hover{background:var(--accent);border-color:var(--accent);color:#f7f3e9}
.sc-ctrl input{
  width:34px;min-width:0;border:0;background:transparent;text-align:center;
  font-family:var(--mono);font-size:15px;font-weight:600;color:var(--ink);
  padding:0;-moz-appearance:textfield;outline:none;
}
.sc-ctrl input::-webkit-outer-spin-button,
.sc-ctrl input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.sc-hint{
  display:block;font-size:8.5px;color:var(--faint);margin-top:5px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
@media(max-width:380px){.step-cards{grid-template-columns:1fr 1fr}}

/* ---------------- 大纲方式 ---------------- */
.choice-cards{display:grid;gap:6px;margin-top:9px}
.wb-tool .choice-cards .pill.choice{
  display:flex;align-items:flex-start;gap:9px;width:100%;text-align:left;
  padding:10px 12px;border:1px solid var(--line);border-radius:4px;
  background:rgba(255,255,255,.7);color:var(--ink2);box-shadow:none;
  font-weight:400;cursor:pointer;transition:.13s;
}
.wb-tool .choice-cards .pill.choice:hover{border-color:rgba(184,66,44,.45);background:#fff}
.cc-radio{
  width:15px;height:15px;border-radius:50%;border:1px solid rgba(27,31,29,.3);
  flex-shrink:0;margin-top:2px;position:relative;transition:.13s;background:#fff;
}
.wb-tool .choice-cards .pill.choice.on{
  background:var(--accent-soft);border-color:rgba(184,66,44,.55);
  color:inherit;box-shadow:none;
}
.wb-tool .choice-cards .pill.choice.on .cc-radio{border-color:var(--accent);background:var(--accent)}
.wb-tool .choice-cards .pill.choice.on .cc-radio:after{
  content:"";position:absolute;inset:3px;border-radius:50%;background:var(--paper);
}
.cc-body{flex:1;min-width:0}
.cc-body b{display:block;font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.4}
.cc-body small{display:block;font-size:10px;color:var(--faint);line-height:1.55;margin-top:2px}
.wb-tool .choice-cards .pill.choice.on .cc-body b{color:var(--accent)}
.wb-tool .choice-cards .pill.choice.on .cc-body small{color:var(--muted)}

#ownOutlineBox{
  margin-top:9px;background:rgba(243,239,230,.45);
  border:1px solid var(--line);border-radius:4px;padding:2px 12px 12px;
}
#ownOutlineBox .f-label{margin-top:10px}
#ownOutlineBox .f-textarea{min-height:104px;font-size:12.5px;background:#fff}

/* ---------------- 学校模板 ---------------- */
#tplSlot:empty{display:none}
#tplSlot{margin-bottom:2px}
.tpl-zone .f-label{margin-top:0}
.tpl-sel{
  width:100%;height:40px;border:1px solid var(--line);border-radius:4px;
  padding:0 32px 0 12px;font-size:12.5px;font-weight:500;background:#fff;
  color:var(--ink);appearance:none;-webkit-appearance:none;outline:none;
  font-family:inherit;cursor:pointer;transition:.15s;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236f746e' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
}
.tpl-sel:hover{border-color:rgba(27,31,29,.26)}
.tpl-sel:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
#tplMeta{
  margin-top:8px;font-size:10.5px;color:var(--ok);
  background:rgba(63,125,88,.07);border:1px solid rgba(63,125,88,.28);
  border-radius:3px;padding:8px 10px;line-height:1.7;
}
.tpl-up-row{margin-top:8px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.tpl-up-btn{
  border:1px dashed rgba(184,66,44,.42);background:rgba(255,255,255,.5);
  color:var(--accent);border-radius:3px;padding:8px 12px;font-size:10.5px;
  line-height:1.4;transition:.13s;text-align:left;cursor:pointer;
}
.tpl-up-btn:hover{background:var(--accent-soft);border-style:solid}
.tpl-up-btn:disabled{opacity:.55;cursor:wait}
.tpl-up-tip{font-size:9.5px;color:var(--faint);line-height:1.7}
.tpl-note{margin-top:7px;font-size:9.5px;color:var(--faint);line-height:1.8}
.tpl-note b{color:var(--muted);font-weight:600}
/* 答辩等工具的自带上传区 */
.tpl-empty{
  display:block;width:100%;border:1px dashed rgba(27,31,29,.22);
  border-radius:4px;background:rgba(255,255,255,.4);padding:18px 14px;
  text-align:center;font-size:12px;color:var(--ink2);cursor:pointer;line-height:1.8;
}
.tpl-empty:hover{border-color:var(--accent);background:rgba(184,66,44,.04)}
.tpl-empty small{font-size:10px;color:var(--faint)}
.tpl-loaded{margin-top:8px}
.tpl-ok{font-family:var(--mono);font-size:9px;color:var(--ok);letter-spacing:.5px;margin-bottom:6px}
.tpl-prev{font-size:10.5px;color:var(--muted);line-height:1.7;max-height:90px;overflow:auto}
.tpl-actions{display:flex;gap:7px;margin-top:8px}

/* ---------------- 补充要求快捷标签 ---------------- */
.need-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.need-chip{
  font-size:9.5px;color:var(--muted);background:rgba(255,255,255,.55);
  border:1px solid var(--line);border-radius:999px;padding:4px 9px;
  line-height:1.4;transition:.12s;cursor:pointer;
}
.need-chip:hover{border-color:rgba(184,66,44,.45);color:var(--accent);background:var(--accent-soft)}
.need-chip.on{background:var(--accent-soft);border-color:rgba(184,66,44,.4);color:var(--accent)}

/* ---------------- 提交区 ---------------- */
.wb-tool #formCard > .form-cta{padding:14px 20px 20px;border-top:1px solid var(--line-soft)}
.wb-tool .model-switch{
  display:flex;align-items:center;gap:7px;margin:0 0 9px;
  background:none;border:0;border-radius:0;padding:0;
  font-family:var(--mono);font-size:9px;letter-spacing:.4px;color:var(--muted);
}
.ms-dot{width:5px;height:5px;border-radius:50%;background:var(--ok);flex-shrink:0}
body.tier-pro .ms-dot{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.wb-tool .gen-btn{
  width:100%;height:46px;margin:0;padding:0 16px;border:1px solid var(--ink);
  border-radius:4px;background:var(--ink);color:#f7f3e9;
  font-size:13.5px;font-weight:600;letter-spacing:1px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:none;transition:.18s;cursor:pointer;
}
.wb-tool .gen-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.wb-tool .gen-btn:active{transform:translateY(1px)}
.wb-tool .gen-btn:disabled{opacity:.55;background:var(--ink);border-color:var(--ink);cursor:wait}
.wb-tool .form-safe{
  display:flex;flex-wrap:wrap;justify-content:center;gap:3px 12px;
  margin-top:10px;font-family:var(--mono);font-size:8.5px;
  letter-spacing:.3px;color:var(--faint);
}
.wb-tool .form-safe span+span::before{content:"·";margin-right:11px;color:var(--line)}
.wb-tool .err-tip{
  display:none;font-size:11px;background:#fdecec;border:1px solid #f0c4c4;
  color:var(--red);border-radius:3px;padding:8px 10px;margin-top:9px;line-height:1.7;
}

/* ---------------- 右侧：空白态 ---------------- */
.result-shell{position:sticky;top:82px;min-width:0}
.wb-tool .result-empty{
  padding:0;overflow:hidden;background:rgba(255,255,255,.5);
  border:1px solid var(--line);border-radius:14px;
  box-shadow:none;text-align:left;color:var(--muted);font-size:12px;
}
.empty-head{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  background:transparent;border-bottom:1px solid var(--line-soft);
}
.eh-dot{display:none}
.eh-title{
  font-family:var(--mono);font-size:9px;letter-spacing:1.4px;
  color:var(--muted);margin:0;flex:1;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;
}
.eh-live{
  font-family:var(--mono);font-size:8px;letter-spacing:1px;
  color:var(--accent);background:var(--accent-soft);
  border:1px solid rgba(184,66,44,.22);border-radius:2px;padding:2px 6px;
}
.empty-canvas{
  margin:16px;padding:24px 22px 20px;position:relative;
  background:#fffdf8;border:1px solid var(--line-soft);border-radius:3px;
  box-shadow:0 10px 28px rgba(15,22,23,.06);min-height:196px;
}
.ed-kicker{
  font-family:var(--mono);font-size:8px;letter-spacing:1.8px;
  color:var(--faint);margin-bottom:16px;
}
.ed-title{width:44%;height:9px;background:rgba(27,31,29,.52);margin-bottom:15px}
.ed-line{height:5px;background:rgba(27,31,29,.12);margin-bottom:9px}
.ed-line.w88{width:88%}.ed-line.w74{width:74%}.ed-line.w92{width:92%}
.ed-line.w60{width:60%}.ed-line.w80{width:80%}
.ed-gap{height:12px}
.ed-badge{
  position:absolute;right:18px;bottom:18px;width:44px;height:44px;
  border:1px solid rgba(184,66,44,.55);border-radius:2px;
  background:rgba(250,248,242,.92);color:var(--accent);
  font-family:var(--serif);font-size:11px;letter-spacing:1px;
  display:flex;align-items:center;justify-content:center;
  transform:rotate(-3deg);box-shadow:none;
}
.empty-copy{padding:0 20px;text-align:center}
.empty-copy b{
  display:block;font-family:var(--serif);font-size:15.5px;font-weight:600;
  letter-spacing:.6px;color:var(--ink);line-height:1.45;
}
.empty-copy p{font-size:10.5px;color:var(--muted);margin-top:4px;line-height:1.65}
.flow-steps{display:flex;align-items:flex-start;gap:4px;padding:16px 20px 2px}
.flow-step{flex:1;text-align:center;min-width:0}
.flow-step span{
  width:20px;height:20px;border:1px solid var(--line);border-radius:50%;
  background:transparent;color:var(--accent);font-family:var(--mono);
  font-size:8.5px;display:flex;align-items:center;justify-content:center;
  margin:0 auto 5px;
}
.flow-step b{display:block;font-size:10px;font-weight:600;color:var(--ink2);line-height:1.3}
.flow-step small{
  display:block;font-size:8.5px;color:var(--faint);margin-top:1px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.flow-line{height:1px;background:var(--line-soft);flex:0 0 14px;margin-top:10px}
.empty-foot{
  margin:14px 20px 16px;padding-top:11px;border-top:1px solid var(--line-soft);
  text-align:center;font-family:var(--mono);font-size:8.5px;
  letter-spacing:.3px;color:var(--faint);line-height:1.7;
}

/* ---------------- 右侧：加载 / 结果 ---------------- */
.wb-tool .loading-card{
  background:rgba(255,255,255,.5);border:1px solid var(--line);
  border-radius:14px;padding:40px 26px;text-align:center;box-shadow:none;
}
.loading-orb{
  width:44px;height:44px;border:1px solid rgba(184,66,44,.45);
  border-radius:50%;background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;margin:0 auto 16px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:1px;
  animation:tf-breathe 2.4s ease-in-out infinite;
}
@keyframes tf-breathe{
  0%,100%{box-shadow:0 0 0 0 rgba(184,66,44,.10)}
  50%{box-shadow:0 0 0 8px rgba(184,66,44,.02)}
}
.loading-card > b{font-family:var(--serif);font-weight:600;letter-spacing:.8px}
.loading-steps{display:flex;flex-direction:column;gap:8px;margin:18px auto 0;max-width:330px;text-align:left}
.loading-steps > div{
  display:flex;align-items:flex-start;gap:8px;font-size:11px;
  line-height:1.6;color:var(--faint);transition:.2s;
}
.loading-steps .dot{
  width:5px;height:5px;border-radius:50%;background:rgba(27,31,29,.18);
  margin-top:6px;flex:none;transition:.2s;
}
.loading-steps .doing{color:var(--accent)}
.loading-steps .doing .dot{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.loading-steps .done{color:var(--muted)}
.loading-steps .done .dot{background:var(--ok)}
.loading-hint{font-family:var(--mono);font-size:8.5px;color:var(--faint);margin-top:16px;line-height:1.9;letter-spacing:.2px}

.wb-tool .result-card{
  background:#fffdf8;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;box-shadow:none;
}
.wb-tool .result-top{
  display:flex;align-items:center;gap:9px;padding:14px 18px;
  border-bottom:1px solid var(--line-soft);background:transparent;
}
.wb-tool .result-top .ok-ic{
  width:22px;height:22px;border-radius:50%;
  border:1px solid rgba(63,125,88,.38);background:rgba(63,125,88,.08);
  color:var(--ok);display:flex;align-items:center;justify-content:center;
  font-size:11px;flex:none;
}
.wb-tool .result-top b{
  font-family:var(--serif);font-size:15.5px;font-weight:600;
  letter-spacing:.8px;flex:1;
}
.wb-tool .result-top .cost{font-family:var(--mono);font-size:8px;color:var(--faint);letter-spacing:.2px}
.wb-tool .md-body{
  padding:20px 22px;max-height:min(58vh,560px);overflow-y:auto;
  font-size:14px;line-height:1.95;color:var(--ink2);
}
.wb-tool .md-body h1,
.wb-tool .md-body h2{
  font-family:var(--serif);font-size:18px;color:var(--ink);
  margin:16px 0 9px;line-height:1.5;letter-spacing:.6px;
}
.wb-tool .md-body h3{
  font-family:var(--serif);font-size:16px;color:var(--ink);
  margin:13px 0 7px;letter-spacing:.4px;
}
.wb-tool .md-body h4{font-size:14px;margin:10px 0 6px;color:var(--ink)}
.wb-tool .md-body p{margin:7px 0}
.wb-tool .md-body ul,.wb-tool .md-body ol{padding-left:22px;margin:7px 0}
.wb-tool .md-body li{margin:4px 0}
.wb-tool .md-body strong{color:var(--ink)}
.wb-tool .md-body blockquote{
  border-left:2px solid var(--accent);background:rgba(184,66,44,.05);
  padding:9px 14px;margin:9px 0;color:var(--ink2);font-size:13.5px;
}
.wb-tool .md-body hr{border:none;border-top:1px solid var(--line-soft);margin:16px 0}
.wb-tool .md-body code{
  background:rgba(243,239,230,.9);padding:1px 6px;border-radius:3px;
  font-size:12.5px;font-family:Consolas,Menlo,monospace;color:var(--accent);
}
.wb-tool .md-body .fig-ph{
  color:var(--faint);font-size:12px;text-align:center;
  background:rgba(243,239,230,.45);border:1px dashed var(--line);
  border-radius:3px;padding:10px;margin:10px 0;
}
.result-actions{
  display:flex;flex-wrap:wrap;gap:7px;padding:12px 18px;
  border-top:1px solid var(--line-soft);background:rgba(243,239,230,.35);
}
.mini-btn{
  font-size:10.5px;font-weight:500;color:var(--ink2);border:1px solid var(--line);
  background:#fff;padding:6px 11px;border-radius:3px;transition:.13s;
  line-height:1.4;cursor:pointer;
}
.mini-btn:hover{border-color:var(--accent);color:var(--accent);background:#fff}
.mini-btn.green{color:var(--ok);border-color:rgba(63,125,88,.38);background:rgba(63,125,88,.06)}
.mini-btn.warn{color:var(--warn);border-color:rgba(154,107,31,.35);background:rgba(154,107,31,.05)}

/* 收单墙 */
.wb-tool .wall{
  margin-top:14px;background:rgba(255,255,255,.55);
  border:1px solid var(--line);border-radius:14px;padding:20px;
  text-align:left;
}
.wb-tool .wall .w-ic{display:none}
.wb-tool .wall h4{
  font-family:var(--serif);font-size:16px;font-weight:600;
  letter-spacing:.8px;color:var(--ink);margin:0 0 6px;
}
.wb-tool .wall p{font-size:11.5px;color:var(--muted);line-height:1.8}
.wb-tool .wall-order-btn{
  display:block;width:100%;height:44px;margin-top:14px;padding:0 16px;
  background:var(--ink);border:1px solid var(--ink);color:#f7f3e9;
  border-radius:4px;font-size:12.5px;font-weight:600;letter-spacing:.5px;
  box-shadow:none;transition:.18s;cursor:pointer;
}
.wb-tool .wall-order-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.wb-tool .wall .d-hint{
  font-family:var(--mono);font-size:8.5px;color:var(--faint);
  margin-top:10px;line-height:1.9;letter-spacing:.2px;
}

/* ---------------- Toast ---------------- */
.wb-tool .toast{
  position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(12px);
  background:rgba(20,26,27,.95);color:#f3efe5;padding:10px 18px;
  border-radius:99px;font-size:12px;z-index:90;opacity:0;pointer-events:none;
  transition:.22s;max-width:88vw;text-align:center;box-shadow:0 12px 30px rgba(10,16,17,.25);
}
.wb-tool .toast.show,
.wb-tool .toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------------- 响应式 ---------------- */
@media(max-width:960px){
  .wb-tool .wb-layout{grid-template-columns:1fr;gap:18px;margin-top:18px}
  .result-shell{position:static}
  .wb-tool .wb-hero{align-items:flex-start}
}
@media(max-width:640px){
  .wb-tool .pg-head .acts{display:none}
  .wb-tool .wb-title{font-size:26px;letter-spacing:1.4px}
  .wb-tool .wb-sub{font-size:11.5px}
  .wb-tool .hero-stats{display:none}
  .wb-tool .wb-layout{margin-top:16px}
  .form-head{padding:14px 15px}
  .fh-l b{font-size:15px}
  .wb-tool #formCard > #fields{padding:0 15px}
  .wb-tool #formCard > .form-cta{padding:12px 15px 18px}
  .form-sec{padding:16px 0}
  .fs-t h3{font-size:14px}
  .fs-t p{font-size:10px}
  .empty-canvas{margin:12px;padding:18px 16px 16px;min-height:168px}
  .empty-copy{padding:0 16px}
  .flow-steps{padding:14px 12px 2px}
  .empty-foot{margin:12px 14px 14px}
  .wb-tool .f-input,
  .wb-tool .f-textarea,
  .wb-tool .f-select{font-size:16px} /* 防 iOS 聚焦放大 */
  .wb-tool #f_title::placeholder{font-size:13px}
  .ms-search input{font-size:16px}
  .ms-head{padding:16px 18px 12px}
  .ms-search{padding:12px 18px 4px}
  .ms-body{padding:10px 18px 16px}
  .ms-foot{padding:10px 18px calc(10px + env(safe-area-inset-bottom))}
  .ms-foot span{font-size:8px}
  .major-sheet{border-radius:14px 14px 0 0}
}
@media(max-width:400px){
  .word-cards .pill{padding:9px}
  .word-cards .pill b{font-size:17px}
  .step-cards{gap:6px}
  .step-card{padding:8px}
  .sc-top{font-size:9.5px}
  .sc-ctrl .stp-btn{width:23px;height:23px;font-size:13px}
  .sc-ctrl input{width:28px;font-size:14px}
}

/* ===== jzOpt 降重选项 + 双降按钮 ===== */
/* 降重三开关：降重复率 / 降AIGC / 双降 */
#f_jzOpt .pill{
  flex:1;text-align:center;font-size:14px;font-weight:600;
  padding:9px 6px;border:1.5px solid rgba(184,66,44,.2);
  border-radius:10px;background:#fff8f5;color:#b8422c;
  cursor:pointer;transition:.15s;user-select:none;
}
#f_jzOpt .pill.on{
  background:var(--accent);color:#fff;border-color:var(--accent);
  box-shadow:0 2px 8px rgba(184,66,44,.3);
}
#f_jzOpt .pill[data-v="双降"]{
  border-color:rgba(184,66,44,.35);
  border-style:dashed;
}
#f_jzOpt .pill[data-v="双降"].on{
  border-style:solid;
}
#f_jzOpt .pills{
  display:flex;flex-direction:row;gap:6px;
}