/* ============================================================
   23 Studio · 内容智造台
   设计基调：奶油纸白 + 炭黑 + 火烧橙，白色细边玻璃导航
   ============================================================ */
:root{
  --paper:#efeae1;
  --paper-2:#f7f4ee;
  --paper-3:#e7e1d6;
  --ink:#121413;
  --ink-2:#1b1d1c;
  --ink-3:#2a2d2b;
  --orange:#e4551f;
  --orange-2:#f26b2a;
  --sand:#c9a482;
  --muted:rgba(18,20,19,.56);
  --muted-2:rgba(18,20,19,.38);
  --line:rgba(18,20,19,.12);
  --line-strong:rgba(18,20,19,.2);
  --wline:rgba(255,255,255,.34);
  --wtext:rgba(255,255,255,.92);
  --ok:#2f7d5b;
  --warn:#c9852a;
  --danger:#b8382b;
  --radius:18px;
  --shadow:0 18px 50px -30px rgba(18,20,19,.4);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --serif:"Songti SC","STSong","SimSun",Georgia,serif;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--paper);color:var(--ink);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-size:14px;line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
::selection{background:var(--orange);color:#fff}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(18,20,19,.18);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* ---------------- 导航 ---------------- */
.nav-wrap{position:fixed;top:0;left:0;right:0;z-index:80;padding:14px 18px;
  transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s}
.nav-wrap.solid .nav{background:rgba(11,13,12,.94);border-color:rgba(255,255,255,.26)}
.nav{max-width:1360px;margin:0 auto;display:flex;align-items:center;gap:14px;
  padding:6px 8px 6px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;
  background:rgba(16,18,17,.72);backdrop-filter:blur(18px) saturate(1.1);
  box-shadow:0 18px 40px -30px rgba(0,0,0,.9)}
.brand{display:flex;align-items:center;gap:10px;color:var(--wtext);flex:none}
.brand .mark{width:34px;height:34px;border-radius:50%;border:1px solid var(--wline);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
  letter-spacing:-.02em;background:rgba(255,255,255,.06)}
.brand .name{font-size:11px;letter-spacing:.26em;text-transform:uppercase;opacity:.85;white-space:nowrap}
.links{display:flex;align-items:center;gap:6px;flex:1;overflow-x:auto;scrollbar-width:none;
  padding:1px;min-width:0}
.links::-webkit-scrollbar{display:none}
.link{flex:none;padding:7px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;
  font-size:12px;letter-spacing:.06em;color:rgba(255,255,255,.82);background:rgba(255,255,255,.02);
  transition:.22s ease;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.link:hover{border-color:rgba(255,255,255,.6);color:#fff;background:rgba(255,255,255,.08)}
.link.on{background:#fff;color:var(--ink);border-color:#fff;font-weight:600}
.nav-dots{display:inline-flex;align-items:center;gap:3px}
.pdot{width:6px;height:6px;border-radius:50%;border:1px solid currentColor;opacity:.4;transition:.2s}
.pdot.on{opacity:1;border-color:transparent}
.pdot.on[data-p="xhs"]{background:#ff2442;box-shadow:0 0 0 2px rgba(255,36,66,.22)}
.pdot.on[data-p="douyin"]{background:#25f4ee;box-shadow:0 0 0 2px rgba(37,244,238,.22)}
.nav-right{display:flex;align-items:center;gap:8px;flex:none}
.who{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;color:rgba(255,255,255,.8);margin-right:4px}
.who b{font-size:12px;font-weight:600;color:#fff}
.who span{font-size:10px;letter-spacing:.1em;opacity:.6;text-transform:uppercase}
.icon-btn{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.26);
  color:rgba(255,255,255,.86);display:flex;align-items:center;justify-content:center;transition:.2s}
.icon-btn:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---------------- 布局 ---------------- */
.page{padding:0 18px 80px;max-width:1360px;margin:0 auto}
.section{margin-top:54px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  padding-bottom:14px;border-bottom:1px solid var(--line-strong);margin-bottom:22px;flex-wrap:wrap}
.kicker{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.section-head h2{font-size:26px;letter-spacing:-.02em;font-weight:700;margin-top:6px}
.section-head .note{font-size:12px;color:var(--muted);max-width:460px;line-height:1.7}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);gap:18px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}
.stack{display:flex;flex-direction:column;gap:12px}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.muted{color:var(--muted)}.small{font-size:12px}.tiny{font-size:11px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.nowrap{white-space:nowrap}
.hidden{display:none!important}

/* ---------------- 首页 Hero ---------------- */
.hero{padding:86px 18px 0;max-width:1360px;margin:0 auto}
.hero-frame{position:relative;border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.26);
  min-height:min(600px,74vh);display:flex;flex-direction:column;justify-content:space-between;
  background:
    radial-gradient(120% 90% at 78% 12%, rgba(228,85,31,.34) 0%, rgba(228,85,31,0) 46%),
    radial-gradient(90% 80% at 18% 92%, rgba(201,164,130,.18) 0%, rgba(201,164,130,0) 55%),
    linear-gradient(155deg,#1c1f1d 0%,#141716 42%,#0c0e0d 100%);
  box-shadow:0 40px 90px -60px rgba(0,0,0,.9);
}
.hero-frame::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.16'/></svg>");
  mix-blend-mode:overlay}
.hero-top{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:flex-start;
  padding:26px 30px;color:rgba(255,255,255,.66);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase}
.hero-top .right{text-align:right;line-height:1.9}
.hero-word{position:relative;z-index:1;padding:0 30px;margin:auto 0;pointer-events:none}
.hero-word .w{font-size:clamp(76px,15vw,220px);line-height:.86;font-weight:800;letter-spacing:-.055em;
  color:#f4efe6;display:block}
.hero-word .it{display:block;font-family:var(--serif);font-style:italic;font-size:clamp(36px,6vw,86px);
  line-height:1;color:rgba(244,239,230,.9);margin-top:-.12em;padding-left:2px}
.hero-word .cn{font-family:var(--sans);font-size:clamp(13px,1.6vw,18px);letter-spacing:.42em;
  color:rgba(244,239,230,.55);margin-top:22px;font-weight:400}
.hero-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;
  gap:20px;padding:24px 30px 28px;color:rgba(255,255,255,.72);flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stat b{display:block;font-size:26px;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.1}
.hero-stat span{font-size:10px;letter-spacing:.16em;text-transform:uppercase;opacity:.55}
.hero-note{font-size:11px;line-height:1.9;text-align:right;max-width:300px;opacity:.62}
.hero-cta{display:flex;gap:8px;margin-top:14px;justify-content:flex-end;flex-wrap:wrap}

/* ---------------- 内页头部 ---------------- */
.page-head{margin:0 -18px;padding:96px 48px 34px;background:
  radial-gradient(120% 140% at 88% 0%, rgba(228,85,31,.22), rgba(228,85,31,0) 52%),
  linear-gradient(160deg,#191c1a,#0e100f);
  color:#fff;border-radius:0 0 30px 30px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.14'/></svg>")}
.page-head .inner{position:relative;z-index:2;max-width:1324px;margin:0 auto}
.page-head h1{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-top:10px}
.page-head .desc{font-size:13px;color:rgba(255,255,255,.6);margin-top:10px;max-width:640px;line-height:1.8}
.page-head .kicker{color:rgba(255,255,255,.45)}
.page-head .actions{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}

/* ---------------- 卡片 ---------------- */
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none;background:rgba(255,255,255,.46)}
.card.dark{background:#161917;border-color:rgba(255,255,255,.1);color:#f4efe6}
.card-title{font-size:15px;font-weight:700;letter-spacing:-.01em}
.card-sub{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.7}
.card-hd{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px}
.hr{height:1px;background:var(--line);margin:14px 0}
.hr-d{height:1px;background:rgba(255,255,255,.12);margin:14px 0}

/* ---------------- 按钮 ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 17px;
  border-radius:999px;font-size:13px;font-weight:600;border:1px solid transparent;
  transition:.2s ease;white-space:nowrap}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-orange{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-orange:hover{background:var(--orange-2);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);background:rgba(18,20,19,.04)}
.btn-white{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.04)}
.btn-white:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-xs{padding:4px 10px;font-size:11px;border-radius:8px}
.btn-block{width:100%}
.btn .ico{font-size:13px;line-height:1}

/* ---------------- 表单 ---------------- */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.input,textarea.input,select.input{
  width:100%;padding:10px 13px;border:1px solid var(--line-strong);border-radius:10px;
  background:rgba(255,255,255,.66);font-size:13.5px;transition:.18s;outline:none}
.input:focus{border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(18,20,19,.06)}
textarea.input{resize:vertical;line-height:1.7;min-height:96px}
select.input{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' fill='none' stroke='%23666' stroke-width='1.4'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.input::placeholder{color:var(--muted-2)}
.row-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.row-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}

/* ---------------- 标签/徽章 ---------------- */
.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;
  font-size:11px;background:rgba(18,20,19,.06);color:var(--muted);white-space:nowrap}
.tag.orange{background:rgba(228,85,31,.12);color:#b34016}
.tag.ok{background:rgba(47,125,91,.12);color:var(--ok)}
.tag.warn{background:rgba(201,133,42,.14);color:#9a6715}
.tag.danger{background:rgba(184,56,43,.12);color:var(--danger)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border:1px solid var(--line-strong);
  border-radius:999px;font-size:11.5px;color:var(--muted);background:transparent;transition:.18s}
.pill.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------------- 统计块 ---------------- */
.stat{background:var(--paper-2);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.stat .k{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.stat .v{font-size:30px;font-weight:700;letter-spacing:-.03em;margin-top:6px;line-height:1}
.stat .v small{font-size:12px;font-weight:500;color:var(--muted);margin-left:3px;letter-spacing:0}
.stat .d{font-size:11.5px;color:var(--muted);margin-top:8px}
.bar{height:8px;border-radius:99px;background:rgba(18,20,19,.08);overflow:hidden;margin-top:10px}
.bar>i{display:block;height:100%;background:var(--orange);border-radius:99px;transition:width .4s ease}
.bar.dark{background:rgba(255,255,255,.14)}

/* ---------------- 商家卡 ---------------- */
.mcard{position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:18px;
  padding:18px;display:flex;flex-direction:column;gap:12px;transition:.22s ease;overflow:hidden}
.mcard:hover{border-color:rgba(18,20,19,.26);transform:translateY(-2px);
  box-shadow:0 24px 50px -36px rgba(18,20,19,.55)}
.mcard .top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.mcard .idx{font-size:10px;letter-spacing:.2em;color:var(--muted-2)}
.mcard h3{font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.mcard .addr{font-size:11.5px;color:var(--muted);line-height:1.6;min-height:34px}
.mcard .metrics{display:flex;gap:16px;padding-top:10px;border-top:1px solid var(--line)}
.mcard .metrics div{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.mcard .metrics b{display:block;font-size:16px;letter-spacing:-.02em;color:var(--ink);margin-top:2px}
.mcard .go{position:absolute;right:16px;bottom:16px;font-size:11px;color:var(--muted-2)}
.avatar-letter{width:40px;height:40px;border-radius:12px;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex:none}

/* ---------------- 表格 ---------------- */
.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{text-align:left;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);
  font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line-strong)}
.tbl td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:hover td{background:rgba(18,20,19,.02)}
.tbl .r{text-align:right}

/* ---------------- 分镜表 ---------------- */
.board{width:100%;border-collapse:separate;border-spacing:0;font-size:12px}
.board th{background:#1a1d1b;color:rgba(255,255,255,.66);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;padding:9px 10px;font-weight:600;text-align:left}
.board th:first-child{border-radius:9px 0 0 9px}
.board th:last-child{border-radius:0 9px 9px 0}
.board td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.65}
.board tr:last-child td{border-bottom:none}
.board .no{font-weight:700;font-variant-numeric:tabular-nums;color:var(--muted)}
.board .dur{font-variant-numeric:tabular-nums;color:var(--orange);font-weight:600}
.board .beat{display:inline-block;padding:2px 7px;border-radius:6px;font-size:10px;background:rgba(228,85,31,.1);color:#b34016}
.board .line{font-size:12.5px;color:var(--ink)}
.board .vis{font-size:11.5px;color:var(--muted)}
.board .lens{white-space:nowrap}

/* ---------------- 封面工坊 ---------------- */
.studio{display:grid;grid-template-columns:300px minmax(0,1fr) 270px;gap:16px;align-items:start}
.tpl-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tpl{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;
  cursor:pointer;transition:.18s}
.tpl:hover{border-color:var(--ink);transform:translateY(-1px)}
.tpl.on{border-color:var(--orange);box-shadow:0 0 0 2px rgba(228,85,31,.18)}
.tpl .thumb{aspect-ratio:3/4;background:#151716;position:relative;overflow:hidden}
.tpl .thumb canvas,.tpl .thumb img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.tpl .cap{font-size:10.5px;padding:6px 8px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.canvas-area{background:#101211;border-radius:18px;padding:22px;display:flex;align-items:center;
  justify-content:center;min-height:560px;position:relative;overflow:hidden}
.canvas-area::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='120' height='120' filter='url(%23n)' opacity='0.12'/></svg>")}
.canvas-area canvas{max-height:64vh;max-width:100%;box-shadow:0 30px 70px -30px rgba(0,0,0,.8);border-radius:4px;position:relative;z-index:1}
.editor{display:flex;flex-direction:column;gap:12px}
.el-item{border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;background:rgba(255,255,255,.5)}
.el-item.on{border-color:var(--orange);background:rgba(228,85,31,.05)}
.el-item .nm{font-size:11.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.el-item .tx{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slider{-webkit-appearance:none;width:100%;height:3px;border-radius:3px;background:rgba(18,20,19,.16);outline:none}
.slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;
  background:var(--ink);cursor:pointer;border:2px solid var(--paper-2)}
.swatches{display:flex;gap:6px;flex-wrap:wrap}
.sw{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer}
.sw.on{border-color:var(--ink)}
.ratio-tabs{display:flex;gap:6px}
.ratio-tabs button{flex:1;padding:6px 0;font-size:11px;border:1px solid var(--line-strong);border-radius:8px}
.ratio-tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------------- 进度 ---------------- */
.phase{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.phase:last-child{border-bottom:none}
.phase .code{flex:none;width:34px;font-size:11px;font-weight:700;color:var(--muted-2);
  font-variant-numeric:tabular-nums;padding-top:2px}
.phase .main{flex:1;min-width:0}
.phase .title{font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.phase .desc{font-size:11.5px;color:var(--muted);margin-top:3px;line-height:1.6}
.phase .ctrl{flex:none;display:flex;gap:6px;align-items:center}
.sel-status{padding:4px 8px;border-radius:7px;border:1px solid var(--line-strong);font-size:11px;background:#fff}
.week-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.week-col{border:1px solid var(--line);border-radius:12px;padding:12px;background:rgba(255,255,255,.5)}
.week-col h4{font-size:12px;letter-spacing:.06em;display:flex;justify-content:space-between;align-items:center}
.witem{display:flex;gap:8px;align-items:flex-start;padding:7px 0;border-bottom:1px dashed var(--line);font-size:12px}
.witem:last-child{border-bottom:none}
.witem .st{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--line-strong);flex:none;margin-top:2px;cursor:pointer}
.witem .st.done{background:var(--ok);border-color:var(--ok)}
.witem .st.draft{background:var(--orange);border-color:var(--orange)}
.wadd{display:flex;gap:6px;align-items:center;margin-top:10px}
.wadd .input{flex:1;min-width:0}

/* ---------------- 素材 ---------------- */
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.asset{position:relative;border-radius:10px;overflow:hidden;background:#e6e1d7;aspect-ratio:1;
  border:1px solid var(--line)}
.asset img{width:100%;height:100%;object-fit:cover}
.asset .del{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.15s}
.asset:hover .del{opacity:1}
.asset .mk{position:absolute;left:6px;bottom:6px;padding:3px 7px;border-radius:6px;font-size:10px;
  background:rgba(18,20,19,.72);color:#fff;opacity:0;transition:.15s}
.asset:hover .mk{opacity:1}

/* ---------------- 拆解页配图 ---------------- */
.imgstrip{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin-top:10px}
.imgthumb{position:relative;border-radius:10px;overflow:hidden;background:#e6e1d7;aspect-ratio:1;
  border:1px solid var(--line)}
.imgthumb img{width:100%;height:100%;object-fit:cover;display:block}
.imgthumb .ops{position:absolute;left:0;right:0;bottom:0;display:flex;gap:4px;padding:5px;
  background:linear-gradient(transparent,rgba(12,14,13,.72));opacity:0;transition:.16s}
.imgthumb:hover .ops{opacity:1}
.imgthumb .ops .btn{padding:3px 7px;font-size:10px;border-radius:6px;border-color:rgba(255,255,255,.55);
  color:#fff;background:rgba(0,0,0,.24)}
.imgthumb .ops .btn:hover{background:#fff;color:var(--ink);border-color:#fff}
.drop{border:1.5px dashed var(--line-strong);border-radius:14px;padding:28px;text-align:center;
  color:var(--muted);font-size:12.5px;transition:.2s;cursor:pointer;background:rgba(255,255,255,.4)}
.drop:hover,.drop.over{border-color:var(--orange);background:rgba(228,85,31,.04);color:var(--ink)}
.copy-item{border:1px solid var(--line);border-radius:12px;padding:14px;background:rgba(255,255,255,.55);
  transition:.18s}
.copy-item:hover{border-color:rgba(18,20,19,.28)}
.copy-item h4{font-size:13.5px;font-weight:700;line-height:1.5}
.copy-item .body{font-size:12px;line-height:1.8;color:rgba(18,20,19,.68);margin-top:8px;
  white-space:pre-wrap;max-height:132px;overflow:auto}
.copy-item .foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px;
  padding-top:9px;border-top:1px solid var(--line)}

/* ---------------- 空状态 / 提示 ---------------- */
.empty{border:1px dashed var(--line-strong);border-radius:16px;padding:40px 20px;text-align:center;
  color:var(--muted);font-size:13px;background:rgba(255,255,255,.3)}
.empty b{display:block;font-size:15px;color:var(--ink);margin-bottom:6px}
.empty .k{letter-spacing:.24em;font-size:10px;text-transform:uppercase;color:var(--muted-2);margin-bottom:12px}
.empty.dark{border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.6);background:rgba(255,255,255,.03)}
.empty.dark b{color:#fff}
.hint{font-size:11.5px;line-height:1.7;color:var(--muted);background:rgba(228,85,31,.06);
  border-left:2px solid var(--orange);padding:10px 12px;border-radius:0 8px 8px 0}
.hint.neutral{background:rgba(18,20,19,.04);border-left-color:var(--line-strong)}
.note-list{font-size:12px;line-height:1.85;color:rgba(18,20,19,.7)}
.note-list li{margin-left:16px}

/* ---------------- Toast / Modal ---------------- */
.toast-wrap{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:200;
  display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:rgba(16,18,17,.94);color:#fff;padding:10px 20px;border-radius:999px;font-size:12.5px;
  animation:tin .28s ease;box-shadow:0 16px 40px -20px rgba(0,0,0,.8)}
.toast.err{background:var(--danger)}
.toast.ok{background:#1c6b4c}
@keyframes tin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.modal-mask{position:fixed;inset:0;background:rgba(10,12,11,.62);backdrop-filter:blur(6px);z-index:150;
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fin .2s ease}
@keyframes fin{from{opacity:0}to{opacity:1}}
.modal{background:var(--paper-2);border-radius:20px;width:min(760px,100%);max-height:88vh;overflow:auto;
  padding:26px;box-shadow:0 40px 80px -40px rgba(0,0,0,.7);animation:min .24s ease}
@keyframes min{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal h3{font-size:19px;letter-spacing:-.02em;margin-bottom:4px}
.modal .sub{font-size:12px;color:var(--muted);margin-bottom:18px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;
  padding-top:16px;border-top:1px solid var(--line)}

/* ---------------- 登录 ---------------- */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:var(--paper)}
.login-art{position:relative;overflow:hidden;background:
  radial-gradient(90% 70% at 76% 18%, rgba(228,85,31,.4), rgba(228,85,31,0) 55%),
  radial-gradient(80% 80% at 10% 100%, rgba(201,164,130,.2), rgba(201,164,130,0) 60%),
  linear-gradient(155deg,#1b1e1c,#0b0d0c);
  color:#f4efe6;padding:46px;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}
.login-art::after{content:"";position:absolute;inset:0;opacity:.45;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.16'/></svg>");
  mix-blend-mode:overlay;pointer-events:none}
.login-art .w{font-size:clamp(64px,8vw,132px);line-height:.84;font-weight:800;letter-spacing:-.055em}
.login-art .it{font-family:var(--serif);font-style:italic;font-size:clamp(30px,4vw,56px);line-height:1;
  margin-top:-.1em;color:rgba(244,239,230,.88)}
.login-art .cn{letter-spacing:.38em;font-size:12px;color:rgba(244,239,230,.5);margin-top:18px}
.login-art .foot{font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.4);line-height:1.9;position:relative;z-index:2}
.login-art .top{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.55);
  display:flex;justify-content:space-between;position:relative;z-index:2}
.login-form{display:flex;align-items:center;justify-content:center;padding:40px}
.login-form .box{width:min(360px,100%)}
.login-form h1{font-size:26px;letter-spacing:-.03em;margin-bottom:6px}
.login-form .hint2{font-size:12px;color:var(--muted);margin-bottom:28px;line-height:1.8}
.login-form .field{margin-bottom:14px}
.login-form .btn{width:100%;height:46px;margin-top:8px}
.login-err{color:var(--danger);font-size:12px;min-height:18px;margin-top:10px}
.login-meta{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted-2);
  line-height:1.9}

/* ---------------- 响应式 ---------------- */
@media (max-width:1180px){
  .studio{grid-template-columns:260px minmax(0,1fr)}
  .studio .editor{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .g5{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:960px){
  .split{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g5{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .login-wrap{grid-template-columns:1fr}
  .login-art{display:none}
  .who{display:none}
}
@media (max-width:720px){
  .page-head{padding:86px 22px 26px;margin:0 -18px}
  .hero{padding:78px 12px 0}
  .hero-frame{min-height:74vh;border-radius:22px}
  .hero-top{padding:18px 18px}
  .hero-word{padding:0 18px}
  .hero-word .cn{letter-spacing:.3em;font-size:11px}
  .hero-bottom{padding:18px;gap:14px}
  .hero-stats{gap:20px}
  .hero-stat b{font-size:20px}
  .hero-note{text-align:left;max-width:none}
  .hero-cta{justify-content:flex-start}
  .g2,.g3,.g4,.g5{grid-template-columns:1fr}
  .row-3,.row-2{grid-template-columns:1fr}
  .week-grid{grid-template-columns:1fr}
  .studio{grid-template-columns:1fr}
  .canvas-area{min-height:400px;padding:12px}
  .nav-wrap{padding:10px 12px}
  .brand .name{display:none}
  .section{margin-top:38px}
  .section-head h2{font-size:22px}
  .tbl{font-size:11.5px}
  .tbl th,.tbl td{padding:8px 6px}
  .modal{padding:18px}
}


/* ---------- 实时采集 ---------- */
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:14px}
.ccard{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;transition:.18s}
.ccard:hover{transform:translateY(-2px);box-shadow:0 18px 34px -26px rgba(0,0,0,.5)}
.ccover{position:relative;display:block;aspect-ratio:3/4;background:#ded8cc;overflow:hidden}
.ccover img{width:100%;height:100%;object-fit:cover;display:block}
.ccover .cph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:26px;font-weight:800;color:rgba(18,20,19,.28);letter-spacing:-.04em}
.cbadge{position:absolute;top:8px;left:8px;padding:3px 8px;border-radius:999px;font-size:10px;
  background:rgba(18,20,19,.72);color:#fff;backdrop-filter:blur(6px)}
.cbody{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.ctitle{font-size:12.5px;line-height:1.55;font-weight:600;height:3.1em;overflow:hidden}
.cstat{display:flex;gap:10px;font-size:11px;color:var(--muted)}
.tag.ok{background:rgba(47,110,72,.12);color:#2f6e48;border-color:rgba(47,110,72,.24)}
.tag.warn{background:rgba(228,85,31,.1);color:#b8441a;border-color:rgba(228,85,31,.24)}


/* ---------- 风格工坊（openai-editorial-cover 移植） ---------- */
.skill-modal{width:min(1080px,100%);padding:22px 24px;max-height:92vh}
.sk-body{display:grid;grid-template-columns:1fr 380px;gap:22px;margin-top:16px;align-items:start}
.sk-left{min-width:0}
.sk-right{position:sticky;top:0}
.sk-sec{margin-bottom:16px}
.sk-sec > .kicker{margin-bottom:8px}
.sk-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sk-card{border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:10px 11px;
  cursor:pointer;transition:.16s;text-align:left}
.sk-card:hover{border-color:#c9c1b3;transform:translateY(-1px)}
.sk-card.on{border-color:var(--orange);background:#fff;box-shadow:0 0 0 2px rgba(228,85,31,.14)}
.sk-card .t{font-size:12.5px;font-weight:700;letter-spacing:-.01em}
.sk-card .d{font-size:10.5px;color:var(--muted);line-height:1.62;margin-top:4px}
.sk-card .id{font-size:9px;letter-spacing:.16em;color:var(--orange);font-weight:700}
.sk-sty{display:flex;flex-direction:column;gap:0;padding:0;overflow:hidden}
.sk-sty .sw{display:flex;height:52px}
.sk-sty .sw i{flex:1;display:block}
.sk-sty .bd{padding:8px 10px 10px}
.sk-sty .bd .t{display:flex;justify-content:space-between;align-items:baseline;gap:6px}
.sk-sty .bd .d{margin-top:3px}
.sk-pills{display:flex;gap:6px;flex-wrap:wrap}
.sk-pill{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:7px 13px;
  font-size:11.5px;cursor:pointer;transition:.15s;color:var(--ink)}
.sk-pill:hover{border-color:#c9c1b3}
.sk-pill.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.sk-note{font-size:10.5px;color:var(--muted);line-height:1.7;margin-top:6px}
.sk-prompt{border:1px solid var(--line);border-radius:12px;background:#171a19;overflow:hidden}
.sk-prompt .hd{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;
  border-bottom:1px solid rgba(255,255,255,.09)}
.sk-prompt .hd b{font-size:10px;letter-spacing:.18em;color:rgba(255,255,255,.62);font-weight:700}
.sk-prompt textarea{width:100%;min-height:300px;max-height:44vh;background:transparent;border:0;resize:vertical;
  color:#dfe6e2;font:11px/1.72 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:12px;
  outline:none;display:block}
.sk-cn{max-height:210px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--paper);
  padding:10px 12px;margin-top:10px}
.sk-cn .li{display:grid;grid-template-columns:104px 1fr;gap:8px;padding:5px 0;border-bottom:1px dashed var(--line);
  font-size:10.5px;line-height:1.65}
.sk-cn .li:last-child{border-bottom:0}
.sk-cn .li b{color:var(--orange);font-weight:600;letter-spacing:.02em}
.sk-cn .li span{color:#4a4f4c}
.sk-gen{display:flex;gap:8px;margin-top:12px}
.sk-gen .btn{flex:1}
.sk-out{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}
.sk-out img{width:100%;border-radius:10px;border:1px solid var(--line);cursor:pointer;display:block}
.sk-out img:hover{border-color:var(--orange)}
.sk-up{display:flex;gap:10px;align-items:center;border:1px dashed var(--line);border-radius:12px;
  padding:10px;background:var(--paper)}
.sk-up img{width:56px;height:56px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.sk-tip{font-size:10.5px;color:#b8441a;background:rgba(228,85,31,.08);border:1px solid rgba(228,85,31,.22);
  border-radius:9px;padding:7px 10px;line-height:1.65;margin-top:8px}
@media (max-width:900px){
  .sk-body{grid-template-columns:1fr}
  .sk-right{position:static}
  .sk-row{grid-template-columns:1fr 1fr}
}


/* ---------- 文案列表：折叠 + 宽屏双列 ---------- */
.copy-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}
.copy-item .body{max-height:none;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;
  -webkit-box-orient:vertical;cursor:default}
.copy-item.open .body{display:block;-webkit-line-clamp:unset;max-height:none}
.copy-item .more{display:inline-block;margin-top:6px;padding:0;border:0;background:none;
  color:var(--orange);font-size:11px;font-weight:600;cursor:pointer;letter-spacing:.01em}
.copy-item .more:hover{text-decoration:underline}
.copy-item.open{border-color:rgba(18,20,19,.22);background:rgba(255,255,255,.86)}
@media (min-width:1280px){
  .copy-grid{grid-template-columns:1fr 1fr}
  .copy-grid > .empty{grid-column:1/-1}
}
/* 素材面板吸顶，消掉右侧长列表带来的大片空白 */
.split-assets{grid-template-columns:minmax(0,.92fr) minmax(0,1.62fr)}
.split-assets > .card:first-child{align-self:start;position:sticky;top:78px}
@media (max-width:960px){
  .split-assets{grid-template-columns:1fr}
  .split-assets > .card:first-child{position:static}
}


/* ---------- 封面工坊：三栏配平 + 九套风格栏 ---------- */
@media (min-width:1181px){
  .studio{grid-template-columns:318px minmax(0,1fr) 300px}
}
@media (min-width:1181px) and (max-width:1360px){
  .studio{grid-template-columns:288px minmax(0,1fr) 286px}
}
.studio-rail{min-width:0}
.sk-styles{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.sk-sty-mini{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff;
  padding:0;cursor:pointer;text-align:left;transition:.16s;display:block;width:100%}
.sk-sty-mini:hover{border-color:var(--ink);transform:translateY(-1px)}
.sk-sty-mini .bar{display:flex;height:16px}
.sk-sty-mini .bar i{flex:1;display:block}
.sk-sty-mini .lb{display:flex;align-items:baseline;gap:5px;padding:5px 7px;font-size:10px;
  white-space:nowrap;overflow:hidden}
.sk-sty-mini .lb b{color:var(--orange);letter-spacing:.04em}
.sk-sty-mini .lb span{color:var(--ink);overflow:hidden;text-overflow:ellipsis}

/* ---------- 封面库弹层 ---------- */
.lib-modal{width:min(1020px,100%);padding:22px 24px;max-height:90vh;overflow:auto}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:14px;margin-top:16px}
.lib-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:rgba(255,255,255,.66);
  transition:.16s}
.lib-card:hover{border-color:var(--ink)}
.lib-card .ph{background:#151716;position:relative;overflow:hidden}
.lib-card .ph img{width:100%;height:100%;object-fit:cover;display:block}
.lib-card .bd{padding:10px 11px}
.lib-card .nm{font-size:12px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 左栏固定高度内部滚动，避免模板变多把整页撑长 */
.studio-rail{position:sticky;top:76px;max-height:calc(100vh - 96px);overflow-y:auto;
  padding-right:6px;overscroll-behavior:contain;scrollbar-width:thin}
.studio-rail::-webkit-scrollbar{width:6px}
.studio-rail::-webkit-scrollbar-thumb{background:rgba(18,20,19,.18);border-radius:3px}
.studio-rail::-webkit-scrollbar-track{background:transparent}
@media (max-width:1180px){
  .studio-rail{position:static;max-height:none;overflow:visible;padding-right:0}
}

/* 右栏同样固定高度内滚，三栏等高 */
@media (min-width:1181px){
  .editor{position:sticky;top:76px;max-height:calc(100vh - 96px);overflow-y:auto;
    padding-right:6px;overscroll-behavior:contain;scrollbar-width:thin}
  .editor::-webkit-scrollbar{width:6px}
  .editor::-webkit-scrollbar-thumb{background:rgba(18,20,19,.18);border-radius:3px}
  .editor::-webkit-scrollbar-track{background:transparent}
}

/* 模板横排条 */
.tpl-strip{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;scroll-behavior:smooth}
.tpl-strip .tpl{flex:0 0 98px;width:98px}
.tpl-strip .tpl .cap{font-size:9.5px}
.tpl-strip::-webkit-scrollbar{height:6px}
.tpl-strip::-webkit-scrollbar-thumb{background:rgba(18,20,19,.18);border-radius:3px}
.tpl-strip::-webkit-scrollbar-track{background:transparent}

/* 导出/保存在右栏底部常驻，不用滚到底也能看到 */
@media (min-width:1181px){
  .editor > .card:last-child{position:sticky;bottom:-1px;z-index:3;
    background:var(--paper-2,#f6f2ea);box-shadow:0 -12px 20px -14px rgba(18,20,19,.35)}
}

/* 三栏统一跟随视口余量（--studio-h 由 cover.js 计算） */
@media (min-width:1181px){
  .studio-rail{max-height:var(--studio-h,804px)}
  .editor{max-height:var(--studio-h,804px)}
  .canvas-area{min-height:var(--studio-h,620px);height:var(--studio-h,620px)}
  .canvas-area canvas{max-height:calc(var(--studio-h,620px) - 44px)}
}

/* 右栏：内容区滚动 + 底部输出常驻 */
@media (min-width:1181px){
  .editor{overflow:hidden;display:flex;flex-direction:column;padding-right:0}
  .editor > .editor-scroll{flex:1 1 auto;overflow-y:auto;display:flex;flex-direction:column;
    gap:12px;padding-right:6px;scrollbar-width:thin}
  .editor > .editor-scroll::-webkit-scrollbar{width:6px}
  .editor > .editor-scroll::-webkit-scrollbar-thumb{background:rgba(18,20,19,.18);border-radius:3px}
  .editor > .editor-foot{flex:0 0 auto;padding-top:10px}
  .editor > .card:last-child{position:static;box-shadow:none;background:transparent}
}

/* 窄屏（≤1180）右栏回到两列网格，包装层不参与布局 */
@media (max-width:1180px){
  .editor > .editor-scroll{display:contents}
  .editor > .editor-foot{grid-column:1/-1}
}