/* ============================================================
   美工招聘问卷工作台 — 样式
   ============================================================ */
:root{
  --accent:#5b4bd6;
  --accent-soft:#6d5efc;
  --accent2:#0891b2;
  --ink:#0f172a;
  --ink-2:#334155;
  --ink-3:#576274;
  --line:#e6e9f2;
  --bg:#f6f7fb;
  --card:#ffffff;
  --ok:#15803d;
  --warn:#b45309;
  --err:#be123c;
  --r-lg:22px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05), 0 2px 8px rgba(15,23,42,.04);
  --shadow-md:0 4px 14px rgba(15,23,42,.06), 0 12px 32px rgba(15,23,42,.06);
  --shadow-lg:0 20px 60px rgba(15,23,42,.14);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  min-height:100vh;
  overflow-x:hidden;
}
.hidden{display:none !important}
a{color:inherit}

/* ---------- 背景光斑 ---------- */
.bg-blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;animation:float 18s ease-in-out infinite}
.b1{width:560px;height:560px;background:radial-gradient(circle at 30% 30%, #a5b4fc, transparent 70%);top:-220px;left:-160px}
.b2{width:520px;height:520px;background:radial-gradient(circle at 60% 40%, #67e8f9, transparent 70%);top:20%;right:-200px;animation-delay:-6s}
.b3{width:480px;height:480px;background:radial-gradient(circle at 50% 50%, #fbcfe8, transparent 70%);bottom:-200px;left:20%;animation-delay:-12s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-24px) scale(1.06)}66%{transform:translate(-24px,20px) scale(.96)}}

/* ---------- 加载 ---------- */
.boot{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg);z-index:50;color:var(--ink-3);font-size:14px}
.boot-spinner{width:34px;height:34px;border-radius:50%;border:3px solid #e2e8f0;border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 失效页 ---------- */
#invalid.invalid{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg);z-index:40}
.invalid-card{max-width:420px;text-align:center;background:#fff;border-radius:var(--r-lg);padding:44px 32px;box-shadow:var(--shadow-md)}
.invalid-icon{font-size:44px;margin-bottom:12px}
.invalid-card h2{margin:0 0 8px;font-size:20px}
.invalid-card p{margin:0;color:var(--ink-3);font-size:14px}

/* ---------- 布局 ---------- */
.app{max-width:760px;margin:0 auto;padding:28px 20px 40px;animation:rise .5s cubic-bezier(.16,1,.3,1) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- Hero ---------- */
.hero{margin-bottom:22px}
.hero-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.logo{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;letter-spacing:.5px;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 8px 22px rgba(91,75,214,.32);
}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap}
.badge{
  font-size:12px;padding:5px 11px;border-radius:999px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  box-shadow:var(--shadow-sm);
}
.badge:first-child{color:var(--accent);border-color:#ddd8ff;background:#f5f3ff}
.hero-title{margin:0 0 8px;font-size:clamp(22px,5vw,31px);line-height:1.28;letter-spacing:-.4px;font-weight:800}
.hero-sub{margin:0 0 14px;color:#4e5a6b;font-size:14.5px}
.hero-company{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(22,163,74,.14)}

/* ---------- 进度 ---------- */
.progress-wrap{margin-bottom:16px;padding:0 2px}
.progress-head{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:#4e5a6b;font-weight:600;margin-bottom:8px}
.pct{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:800}
.progress-track{height:6px;border-radius:999px;background:#e8ebf3;overflow:hidden}
.progress-bar{height:100%;width:20%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .45s cubic-bezier(.16,1,.3,1)}
.progress-dots{display:flex;gap:6px;margin-top:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.progress-dots::-webkit-scrollbar{display:none}
.pdot{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;
  font-size:12px;padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--ink-3);white-space:nowrap;transition:.25s;
}
.pdot .pnum{
  display:grid;place-items:center;width:15px;height:15px;border-radius:50%;
  background:#e7eaf3;color:#576274;font-size:11px;font-weight:800;font-style:normal;flex:0 0 auto;line-height:1;
}
.pdot.on{background:#eff0ff;border-color:#d6d2ff;color:var(--accent);font-weight:700}
.pdot.on .pnum{background:var(--accent);color:#fff}
.pdot.done{color:var(--ok);border-color:#bbf7d0;background:#f0fdf4}
.pdot.done .pnum{background:#15803d;color:#fff}
/* 窄屏只保留当前步骤文字，其他显示序号圆点 */
@media(max-width:520px){
  .pdot .plabel{display:none}
  .pdot.on .plabel{display:inline}
  .pdot.always-label .plabel{display:inline}
  .pdot{padding:5px 7px}
  .pdot.on{padding:5px 10px}
  .pdot.always-label{padding:5px 10px;border-color:#cfc8ff;background:#f7f5ff;color:var(--accent);font-weight:700}
  .pdot.always-label .pnum{background:var(--accent);color:#fff}
}

/* ---------- 卡片 ---------- */
.card{
  background:var(--card);border-radius:var(--r-lg);padding:26px 24px 20px;
  box-shadow:var(--shadow-md);border:1px solid rgba(15,23,42,.04);
}
.step{animation:stepIn .34s cubic-bezier(.16,1,.3,1) both}
@keyframes stepIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}
.step-head{margin-bottom:20px}
.step-kicker{font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.step-title{margin:0;font-size:19px;font-weight:800;letter-spacing:-.2px}
.step-desc{margin:6px 0 0;font-size:13.5px;color:var(--ink-3)}

/* ---------- 字段 ---------- */
.field{margin-bottom:22px;position:relative}
.field:last-child{margin-bottom:6px}
.label{display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:700;margin-bottom:9px;color:var(--ink);flex-wrap:wrap;cursor:pointer;padding:3px 0}
.req{color:var(--err);font-weight:700;font-size:13px}
.hint{font-size:12px;color:var(--ink-3);font-weight:500}
.help{font-size:12.5px;color:var(--ink-3);margin-top:7px}

input[type=text],input[type=tel],input[type=email],input[type=number],textarea,select{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  padding:12px 14px;border-radius:var(--r-md);
  border:1.5px solid var(--line);background:#fbfcfe;
  transition:border-color .18s, box-shadow .18s, background .18s;
  outline:none;-webkit-appearance:none;appearance:none;
}
textarea{min-height:104px;resize:vertical;line-height:1.65}
select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;padding-right:38px;
}
input::placeholder,textarea::placeholder{color:#8791a3}
input:focus,textarea:focus,select:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(109,94,252,.12)}

/* 单选/多选 卡片式 */
.options{display:flex;flex-wrap:wrap;gap:9px}
.opt{
  position:relative;display:inline-flex;align-items:center;gap:8px;
  padding:10px 15px;border-radius:var(--r-md);cursor:pointer;
  border:1.5px solid var(--line);background:#fbfcfe;font-size:14px;color:var(--ink-2);
  transition:.18s;user-select:none;font-weight:500;
}
.opt:hover{border-color:#c9c4ff;background:#faf9ff}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .mark{
  width:17px;height:17px;border-radius:50%;border:1.8px solid #a9b4c6;flex:0 0 auto;
  display:grid;place-items:center;transition:.18s;background:#fff;
}
.opt .mark::after{content:"";width:7px;height:7px;border-radius:50%;background:#fff;transform:scale(0);transition:transform .18s}
.opt.check .mark{border-radius:5px}
.opt.check .mark::after{
  width:9px;height:5px;border-radius:0;background:none;border-left:2.2px solid #fff;border-bottom:2.2px solid #fff;
  transform:rotate(-45deg) scale(0);margin-top:-2px;
}
.opt input:checked ~ .mark{border-color:var(--accent);background:var(--accent)}
.opt input:checked ~ .mark::after{transform:scale(1)}
.opt.check input:checked ~ .mark::after{transform:rotate(-45deg) scale(1)}
.opt:has(input:checked){border-color:var(--accent);background:#f4f2ff;color:var(--ink);font-weight:700;box-shadow:0 2px 10px rgba(109,94,252,.13)}
.opt input:focus-visible ~ .mark{box-shadow:0 0 0 4px rgba(109,94,252,.18)}

/* 行内双列 */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:560px){.grid-2{grid-template-columns:1fr}}

/* 错误态 */
.field.invalid input[type=text],.field.invalid input[type=tel],.field.invalid textarea,.field.invalid select{
  border-color:var(--err);background:#fff5f7;box-shadow:0 0 0 4px rgba(225,29,72,.09)
}
.field.invalid .options{border-radius:var(--r-md);outline:2px solid rgba(225,29,72,.35);outline-offset:5px}
.err-msg{color:var(--err);font-size:12.5px;margin-top:8px;font-weight:600;display:none}
.field.invalid .err-msg{display:block;animation:shake .35s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

/* ---------- 作品集上传（最后一步） ---------- */
.upload-zone{
  border:2.5px dashed #a99ff0;border-radius:18px;padding:32px 22px 28px;text-align:center;
  background:linear-gradient(180deg,#faf9ff,#f4f2ff);cursor:pointer;transition:.22s;
  position:relative;overflow:hidden;
}
.upload-zone::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 0%, rgba(85,73,196,.07), transparent 62%);
}
.upload-zone:hover{border-color:var(--accent);background:#f7f5ff}
.upload-zone.drag{border-color:var(--accent);background:#f2efff;transform:scale(1.008)}
.upload-zone.has-files{border-style:solid;border-color:#d6d2ff;background:#fbfaff}
.portfolio-banner{
  display:flex;gap:9px;align-items:flex-start;
  padding:12px 14px;margin-bottom:18px;border-radius:13px;
  background:linear-gradient(135deg,#eef0ff,#e8f7fb);
  border:1.5px solid #cfc8ff;font-size:13px;line-height:1.6;color:#3f3a63;
}
.portfolio-banner strong{color:var(--accent);font-weight:800}
.pb-ico{font-size:15px;line-height:1.35;flex:0 0 auto}
.up-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15px;font-weight:800;color:#fff;
  padding:13px 28px;border-radius:13px;border:0;cursor:pointer;margin-bottom:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent-soft));
  box-shadow:0 8px 22px rgba(85,73,196,.3);transition:.2s;
  position:relative;z-index:1;
}
.up-cta:hover{filter:brightness(1.07);box-shadow:0 10px 28px rgba(85,73,196,.4);transform:translateY(-1px)}
.up-cta:active{transform:scale(.985)}
.up-icon{
  width:56px;height:56px;margin:0 auto 12px;border-radius:18px;display:grid;place-items:center;
  background:linear-gradient(135deg,#e9e6ff,#ddf5fb);color:var(--accent);
  box-shadow:0 6px 18px rgba(91,75,214,.16);
}
.up-title{font-size:13.5px;font-weight:700;margin-bottom:6px;color:var(--ink-2)}
.up-sub{font-size:12.8px;color:var(--ink-3);line-height:1.65}
.up-sub b{color:var(--accent);font-weight:700}
.up-tags{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.up-tag{font-size:11.5px;padding:4px 9px;border-radius:6px;background:#fff;border:1px solid var(--line);color:var(--ink-3);font-weight:600}

.file-list{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.file-item{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--r-md);
  background:#fff;border:1px solid var(--line);animation:stepIn .25s both;
}
.file-thumb{
  width:42px;height:42px;border-radius:9px;flex:0 0 auto;object-fit:cover;background:#eef1f7;
  display:grid;place-items:center;font-size:11px;font-weight:800;color:var(--ink-2);letter-spacing:.2px;
}
.file-meta{flex:1;min-width:0}
.file-name{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-size{font-size:12px;color:var(--ink-3)}
.file-retry{
  flex:0 0 auto;font-family:inherit;font-size:12.5px;font-weight:700;
  padding:7px 12px;border-radius:8px;cursor:pointer;transition:.18s;
  color:#fff;background:var(--accent);border:1px solid var(--accent);min-height:32px;
}
.file-retry:hover{filter:brightness(1.08)}
.file-del{
  width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-3);
  cursor:pointer;display:grid;place-items:center;transition:.18s;flex:0 0 auto;
}
.file-del:hover{color:var(--err);border-color:#fecdd3;background:#fff1f3}
.up-progress{margin-top:12px}
.up-bar{height:5px;border-radius:999px;background:#e8ebf3;overflow:hidden}
.up-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .25s}

/* ---------- 按钮 ---------- */
.nav-row{display:flex;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid #f1f3f8}
.btn{
  font-family:inherit;font-size:14.5px;font-weight:700;border-radius:var(--r-md);
  padding:12px 22px;border:1.5px solid transparent;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:.2s;white-space:nowrap;
}
.btn:active{transform:scale(.985)}
.btn.primary{
  flex:1;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-soft));
  box-shadow:0 8px 22px rgba(109,94,252,.28);
}
.btn.primary:hover{box-shadow:0 10px 28px rgba(109,94,252,.38);filter:brightness(1.04)}
.btn.primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;filter:none}
.btn.ghost{color:var(--ink-2);background:#fff;border-color:var(--line)}
.btn.ghost:hover{border-color:#a9b4c6;background:#f8fafc}
.btn.ghost:disabled{opacity:.4;cursor:not-allowed}
.btn.block{width:100%;flex:none}
.btn.copy{font-size:13px;padding:9px 14px;border-radius:10px;background:#f1f2f8;color:var(--ink-2);border:1px solid var(--line)}
.btn.copy:hover{background:#e9eaf4}

.form-error{
  margin:16px 0 0;padding:11px 14px;border-radius:var(--r-sm);font-size:13.5px;font-weight:600;
  background:#fff1f3;color:#be123c;border:1px solid #fecdd3;
}

.privacy{font-size:12px;color:var(--ink-3);text-align:center;margin:16px 6px 0;line-height:1.7}

/* ---------- 联系方式卡 ---------- */
.contact-card{
  margin-top:20px;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-md);border:1px solid rgba(15,23,42,.05);background:#fff;
  animation:rise .5s cubic-bezier(.16,1,.3,1) both;
}
.cc-head{padding:22px 24px;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff}
.cc-head h3{margin:0 0 4px;font-size:18px}
.cc-head p{margin:0;font-size:13px;color:#aeb9ca}
.cc-body{padding:20px 24px 24px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start}
.cc-body.no-qr{grid-template-columns:1fr}
.cc-body .mc-name{margin-bottom:14px}
@media(max-width:600px){.cc-body{grid-template-columns:1fr}}
.hr-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #f2f4f9;font-size:14px}
.hr-row:last-child{border-bottom:0}
.hr-ico{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#f4f2ff;color:var(--accent);flex:0 0 auto}
.hr-k{color:var(--ink-3);font-size:12.5px;min-width:56px}
.hr-v{font-weight:700;color:var(--ink);word-break:break-all;flex:1}
.cc-qr{text-align:center}
.cc-qr img{display:block;width:100%;max-width:300px;height:auto;margin:auto;border-radius:12px;border:1px solid var(--line);background:#fff;padding:6px}
.cc-qr span{display:block;font-size:12px;color:var(--ink-3);margin-top:6px}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:60;background:rgba(15,23,42,.5);backdrop-filter:blur(7px);
  display:flex;align-items:center;justify-content:center;padding:18px;
  animation:fadeIn .25s both;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  width:100%;max-width:440px;max-height:90vh;overflow-y:auto;background:#fff;border-radius:26px;
  box-shadow:var(--shadow-lg);animation:modalIn .42s cubic-bezier(.16,1,.3,1) both;
}
@keyframes modalIn{from{opacity:0;transform:translateY(26px) scale(.97)}to{opacity:1;transform:none}}
.modal-hero{
  position:relative;padding:32px 26px 24px;text-align:center;overflow:hidden;
  background:linear-gradient(160deg,#4c3dbd,#5b4bd6 58%,#0e7490);color:#fff;
}
.modal-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 0%,rgba(255,255,255,.22),transparent 58%);
}
.modal-hero h2{margin:14px 0 6px;font-size:21px;font-weight:800;position:relative}
.modal-hero p{margin:0;font-size:14px;color:rgba(255,255,255,.96);position:relative;line-height:1.6;font-weight:500}
.check-circle{width:64px;height:64px;margin:0 auto;position:relative}
.check-circle svg{width:64px;height:64px}
.check-circle circle{fill:none;stroke:rgba(255,255,255,.45);stroke-width:2.5;stroke-dasharray:151;stroke-dashoffset:151;animation:drawCircle .6s .1s cubic-bezier(.65,0,.35,1) forwards}
.check-circle path{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:36;stroke-dashoffset:36;animation:drawCheck .38s .58s cubic-bezier(.65,0,.35,1) forwards}
@keyframes drawCircle{to{stroke-dashoffset:0}}
@keyframes drawCheck{to{stroke-dashoffset:0}}
.confetti{position:absolute;inset:0;pointer-events:none}
.confetti i{position:absolute;width:7px;height:7px;border-radius:2px;top:-12px;animation:fall 2.4s linear forwards}
@keyframes fall{to{transform:translateY(320px) rotate(560deg);opacity:0}}

.modal-body{padding:22px 26px 6px}
.modal-foot{padding:6px 26px 24px;text-align:center}
.tiny{display:block;font-size:12px;color:var(--ink-3);margin-top:12px;font-variant-numeric:tabular-nums}

/* 弹窗里的联系方式 */
.mc-name{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mc-avatar{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:19px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));flex:0 0 auto;
}
.mc-name b{display:block;font-size:16.5px}
.mc-avatar{overflow:hidden}.mc-avatar img{width:100%;height:100%;object-fit:cover}
.hall-next{margin:20px 24px;padding:18px;border:1px solid #d9d3f6;background:#f7f5ff;border-radius:16px;text-align:center}
.hall-next p{font-size:14px;margin:0 0 12px}.hall-next small{display:block;color:var(--ink-3);font-size:12px;margin-top:10px}
.modal-body .hall-next{margin:20px 0 12px}.hall-next a{text-decoration:none;justify-content:center}
.contact-update{text-align:center;margin:0 20px 22px;font-size:12px}.contact-update a{color:var(--ink-3)}
.mc-name span{font-size:12.5px;color:var(--ink-3)}
.mc-list{display:flex;flex-direction:column;gap:8px}
.mc-item{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:13px;
  background:#f8f9fd;border:1px solid #eff1f8;
}
.mc-item .hr-ico{background:#fff;box-shadow:var(--shadow-sm)}
.mc-item .txt{flex:1;min-width:0}
.mc-item .k{font-size:11.5px;color:var(--ink-3);font-weight:700}
.mc-item .v{font-size:14px;font-weight:700;word-break:break-all}
.mc-note{
  margin-top:14px;padding:12px 14px;border-radius:12px;font-size:12.8px;line-height:1.65;
  background:#fffbeb;border:1px solid #fde68a;color:#92400e;
}
.mc-qr{margin-top:16px;text-align:center;padding-top:16px;border-top:1px dashed var(--line)}
.mc-qr img{width:100%;max-width:300px;height:auto;border-radius:14px;border:1px solid var(--line);padding:6px;background:#fff}
.mc-qr span{display:block;font-size:12px;color:var(--ink-3);margin-top:6px}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);z-index:80;
  background:rgba(15,23,42,.94);color:#fff;font-size:13.5px;font-weight:600;
  padding:11px 20px;border-radius:999px;opacity:0;pointer-events:none;transition:.28s;
  box-shadow:0 10px 30px rgba(15,23,42,.28);max-width:86vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#be123c}

/* ---------- 页脚 ---------- */
.foot{text-align:center;font-size:12px;color:#5f6b7d;padding:8px 20px 30px}

/* ---------- 提交中遮罩 ---------- */
.submitting .btn.primary{pointer-events:none}
.spin-sm{width:15px;height:15px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite}

/* 移动端：放大可点区域 */
@media(max-width:640px){
  .file-del{width:36px;height:36px}
  .btn.copy{min-height:36px}
  .opt{padding:12px 15px}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}