/* 不烧心鉴定所 · 样式
 * 设计语言：质检单 / 旧报纸 / 红章，纸感 + 硬边 + 一点蛮横。
 */

:root {
  --paper: #F5EFE1;
  --paper-2: #FFFDF7;
  --ink: #1B1A17;
  --muted: #6B6558;
  --red: #B5342A;
  --red-soft: #D8695E;
  --line: #D9CFB8;
  --line-strong: #B9AD93;
  --gold: #C9A227;
  --serif: "Songti SC", "Noto Serif SC", "SimSun", "STSong", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shadow: 6px 6px 0 rgba(27, 26, 23, 0.9);
  --radius: 2px;
  --maxw: 760px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(27, 26, 23, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 26, 23, 0.02) 1px, transparent 1px);
  background-size: 100% 28px, 28px 100%;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.modal-open { overflow: hidden; }

a { color: inherit; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--red); }
img, canvas { max-width: 100%; }
button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.18; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.muted { color: var(--muted); }
.center { text-align: center; }
.only-m { display: none; }

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 20px;
  background: rgba(245, 239, 225, 0.88);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-seal {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border: 2px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  transform: rotate(-6deg);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text b { font-family: var(--serif); font-size: 17px; letter-spacing: 0.02em; }
.brand-text i { font-style: normal; font-size: 10px; color: var(--muted); letter-spacing: 0.22em; margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--ink); }
.nav-cta {
  padding: 6px 10px;
  border: 1px solid var(--ink);
  color: var(--ink) !important;
  background: var(--paper-2);
  box-shadow: 2px 2px 0 var(--ink);
}
.nav-cta:hover { background: var(--ink); color: var(--paper) !important; }

/* ---------- 通用 ---------- */

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.dot { width: 7px; height: 7px; background: var(--red); border-radius: 50%; display: inline-block; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px;
  border: 1.5px solid var(--ink);
  background: var(--paper-2);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease, color .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-primary { background: var(--ink); color: var(--paper); box-shadow: 4px 4px 0 var(--red); }
.btn-primary:hover { box-shadow: 6px 6px 0 var(--red); }
.btn-ghost { background: transparent; box-shadow: none; border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(27, 26, 23, 0.04); box-shadow: none; transform: none; }
.btn-block { display: flex; width: 100%; }
.arrow { font-family: var(--mono); }

/* ---------- 首页 ---------- */

.home { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.hero { padding: 64px 0 40px; }

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(46px, 10vw, 82px);
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero h1 em {
  font-style: normal;
  color: var(--red);
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: -2px; right: -2px; bottom: 6px;
  height: 10px;
  background: rgba(181, 52, 42, 0.18);
  transform: rotate(-1.2deg);
  z-index: -1;
}

.lede { font-size: 17px; color: #3A382F; margin-bottom: 30px; }

.judge {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.judge input {
  flex: 1;
  min-width: 0;
  height: 58px;
  padding: 0 18px;
  font-size: 17px;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper-2);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 var(--line);
  outline: none;
}
.judge input::placeholder { color: #A79E8B; }
.judge input:focus { box-shadow: 4px 4px 0 var(--red); }
.judge .btn { white-space: nowrap; height: 58px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 22px; }
.chip {
  padding: 7px 13px;
  font-size: 13px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: #4B463B;
  cursor: pointer;
  transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.chip:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.counter { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.counter b { color: var(--ink); }

.sample {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 34px 0 26px;
  padding: 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.sample-card { flex: none; width: 148px; transform: rotate(-2.4deg); box-shadow: 6px 8px 0 rgba(27, 26, 23, 0.12); }
.sample-card canvas { display: block; width: 100%; height: auto; }
.sample-copy h3 { font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }
.sample-copy p { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.sample-note { margin-top: 6px; font-size: 11px !important; color: var(--line-strong) !important; }

.how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 26px 0;
}
.how-item { background: var(--paper); padding: 22px 18px; }
.how-item span { font-family: var(--mono); font-size: 11px; color: var(--red); letter-spacing: 0.1em; }
.how-item h3 { font-family: var(--serif); font-size: 20px; margin: 10px 0 6px; }
.how-item p { font-size: 13px; color: var(--muted); line-height: 1.6; }

.proof { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 30px 0; }
.proof-card {
  padding: 22px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
}
.proof-card p { font-family: var(--serif); font-size: 19px; line-height: 1.5; }
.proof-card span { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }

.notice {
  margin: 26px 0;
  padding: 18px 20px;
  border: 1px dashed var(--line-strong);
  font-size: 13px;
  color: #4B463B;
  line-height: 1.75;
}
.notice.warm { border-style: solid; border-color: var(--red); background: rgba(181, 52, 42, 0.05); }
.notice b { color: var(--ink); }

/* ---------- 答题 ---------- */

.quiz { max-width: 640px; margin: 0 auto; padding: 28px 20px 60px; }
.quiz-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--muted); }
.quiz-head .back { text-decoration: none; font-family: var(--mono); }
.quiz-object b { color: var(--ink); font-weight: 600; }
.quiz-count { font-family: var(--mono); }

.progress { height: 6px; background: var(--line); margin: 14px 0 38px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--red); transition: width .3s ease; }

.q-title {
  font-family: var(--serif);
  font-size: clamp(28px, 6vw, 38px);
  line-height: 1.3;
  margin-bottom: 26px;
}
.options { display: grid; gap: 12px; }
.option {
  display: flex; align-items: center; gap: 14px;
  width: 100%;
  padding: 18px 18px;
  text-align: left;
  background: var(--paper-2);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.option:hover { transform: translate(-2px, -2px); border-color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.option-key {
  flex: none;
  display: grid; place-items: center;
  width: 26px; height: 26px;
  font-family: var(--mono);
  font-size: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
}
.option:hover .option-key { border-color: var(--red); color: var(--red); }
.option-text { font-size: 15px; line-height: 1.5; }
.quiz-tip { margin-top: 26px; font-size: 12px; color: var(--muted); text-align: center; }

/* ---------- 结果 ---------- */

.result { max-width: var(--maxw); margin: 0 auto; padding: 34px 20px 60px; }
.result-head { text-align: center; margin-bottom: 22px; }
.result-title { font-family: var(--serif); font-size: clamp(36px, 8vw, 56px); margin-bottom: 8px; }
.result-sub { font-size: 13px; color: var(--muted); }

.card-stage {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto 14px;
  padding: 10px;
  background: #E9E1CE;
  border: 1px solid var(--line-strong);
  box-shadow: 0 18px 40px rgba(27, 26, 23, 0.16), 0 2px 0 rgba(255, 255, 255, 0.6) inset;
}
.card-stage canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
  animation: cardIn .5s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px) rotate(-1.2deg) scale(.985); }
  to { opacity: 1; transform: none; }
}

.skin-tabs { display: flex; justify-content: center; gap: 8px; margin: 0 0 26px; }
.skin-tab {
  padding: 6px 14px;
  font-size: 12px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted);
  cursor: pointer;
}
.skin-tab.is-on { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.scores { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 0 0 26px; }
.score-top { display: flex; align-items: baseline; justify-content: space-between; font-size: 13px; color: var(--muted); }
.score-top b { font-family: var(--serif); font-size: 34px; color: var(--ink); line-height: 1; }
.score-top b.hot { color: var(--red); }
.bar { height: 8px; background: var(--line); margin: 10px 0 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ink); }
.bar-hot i { background: var(--red); }
.score p { font-size: 12px; color: var(--muted); }
.score-note { margin: -12px 0 22px; font-size: 11px; color: var(--muted); text-align: center; }
.unlock-line { margin: 10px 0 0; text-align: center; font-size: 12px; color: var(--muted); }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-size: 12px; color: var(--red); text-decoration: underline; cursor: pointer; }
.code-input { width: 100%; height: 50px; margin: 10px 0 14px; padding: 0 14px; font: inherit; font-size: 18px; letter-spacing: 3px; text-transform: uppercase; color: var(--ink); background: var(--paper); border: 1.5px solid var(--line); outline: none; }
.code-input:focus { border-color: var(--red); }

.verdict {
  padding: 22px 22px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  margin-bottom: 22px;
}
.verdict h3 { font-size: 12px; letter-spacing: 0.2em; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.verdict ol { counter-reset: v; }
.verdict li {
  position: relative;
  padding-left: 30px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.7;
}
.verdict li + li { margin-top: 6px; }
.verdict li::before {
  counter-increment: v;
  content: counter(v, decimal-leading-zero);
  position: absolute; left: 0; top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--red);
}

.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.actions .btn { padding: 14px 10px; font-size: 14px; }
.wechat-tip { display: none; margin-top: 12px; font-size: 12px; color: var(--muted); text-align: center; }
.wechat-tip.show { display: block; }

.afters { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.afters h3 { font-family: var(--serif); font-size: 20px; margin-bottom: 8px; }
.afters p { font-size: 14px; color: #4B463B; }

/* ---------- 内页 ---------- */

.page { max-width: var(--maxw); margin: 0 auto; padding: 48px 20px 70px; }
.page-title { font-family: var(--serif); font-size: clamp(28px, 5.2vw, 44px); line-height: 1.25; margin-bottom: 14px; }
.page-lede { font-size: 15px; color: var(--muted); margin-bottom: 30px; }

.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 10px; }
.product {
  display: flex; flex-direction: column;
  padding: 20px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.product-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.product h3 { font-family: var(--serif); font-size: 18px; line-height: 1.35; }
.tag { flex: none; font-size: 10px; color: var(--red); border: 1px solid var(--red-soft); padding: 2px 6px; border-radius: 999px; white-space: nowrap; }
.price { font-family: var(--serif); font-size: 34px; line-height: 1; margin: 14px 0 8px; }
.desc { font-size: 12.5px; color: var(--muted); line-height: 1.65; margin-bottom: 10px; }
.product .includes { margin: 0 0 16px; }
.product .includes li { position: relative; padding-left: 14px; font-size: 12px; color: #4B463B; line-height: 1.6; }
.product .includes li::before { content: "·"; position: absolute; left: 2px; color: var(--red); font-weight: 700; }

.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.pkg { padding: 20px 18px; background: var(--paper-2); border: 1px solid var(--line); display: flex; flex-direction: column; }
.pkg-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.pkg h3 { font-family: var(--serif); font-size: 20px; }
.pkg .price { font-size: 26px; margin: 0; }
.pkg ul { margin: 16px 0 20px; flex: 1; }
.pkg li { position: relative; padding-left: 16px; font-size: 12.5px; color: #4B463B; line-height: 1.6; }
.pkg li + li { margin-top: 6px; }
.pkg li::before { content: "·"; position: absolute; left: 2px; color: var(--red); font-weight: 700; }

.about p, .about li { font-size: 15px; color: #3A382F; line-height: 1.85; }
.about p + p { margin-top: 12px; }
.about h3 { font-family: var(--serif); font-size: 20px; margin: 30px 0 10px; }
.about ul { margin-top: 6px; }
.about li { position: relative; padding-left: 18px; }
.about li::before { content: "—"; position: absolute; left: 0; color: var(--red); }

.dailies { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 30px; }
.daily { padding: 18px; background: var(--paper-2); border: 1px solid var(--line); }
.daily-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.daily-name { font-weight: 700; font-size: 14px; }
.daily-stamp { font-family: var(--serif); font-size: 11px; color: var(--red); border: 1px solid var(--red-soft); padding: 2px 6px; transform: rotate(-3deg); }
.daily-title { font-family: var(--serif); font-size: 24px; margin: 12px 0 6px; }
.daily-note { font-size: 12px; color: var(--muted); line-height: 1.6; min-height: 38px; }
.daily-scores { display: flex; gap: 12px; margin-top: 12px; font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* ---------- 页脚 ---------- */

.footer {
  max-width: var(--maxw);
  margin: 20px auto 0;
  padding: 26px 20px 40px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.footer-line { font-size: 12px; color: #4B463B; }
.footer-line + .footer-line { margin-top: 5px; }
.footer-line.muted { color: var(--muted); font-size: 11px; }

/* ---------- 弹窗 / Toast ---------- */

.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(27, 26, 23, 0.62);
  animation: fade .18s ease both;
}
.modal {
  position: relative;
  width: 100%; max-width: 400px;
  padding: 30px 24px 24px;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.35);
  animation: pop .22s cubic-bezier(.2, .9, .3, 1.2) both;
}
.modal h3 { font-family: var(--serif); font-size: 22px; margin-bottom: 10px; }
.modal p { font-size: 13.5px; color: #4B463B; line-height: 1.7; }
.modal-tip { font-size: 11px !important; color: var(--muted) !important; margin-top: 10px; text-align: center; }
.modal-close {
  position: absolute; top: 8px; right: 10px;
  width: 32px; height: 32px;
  background: none; border: 0;
  font-size: 24px; line-height: 1;
  color: var(--muted); cursor: pointer;
}
.modal .btn { margin-top: 16px; }
.wx {
  margin: 16px 0;
  padding: 12px;
  font-family: var(--mono);
  font-size: 14px;
  text-align: center;
  background: var(--paper);
  border: 1px dashed var(--line-strong);
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }

.toast {
  position: fixed; left: 50%; bottom: 30px; z-index: 120;
  transform: translate(-50%, 12px);
  max-width: calc(100% - 40px);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--paper);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 响应式 ---------- */

@media (max-width: 720px) {
  .nav { gap: 10px; }
  .nav a[href="#/daily"] { display: none; }
  .nav a { font-size: 12px; }
  .hero { padding: 40px 0 26px; }
  .hero h1 { font-size: clamp(42px, 12vw, 62px); }
  .only-m { display: inline; }
  .judge { flex-direction: column; }
  .judge .btn { width: 100%; }
  .how { grid-template-columns: 1fr; }
  .proof { grid-template-columns: 1fr; }
  .sample { gap: 16px; padding: 16px; }
  .sample-card { width: 118px; }
  .products, .pkgs, .dailies { grid-template-columns: 1fr; }
  .scores { gap: 14px; }
  .actions { grid-template-columns: 1fr 1fr; }
  .card-stage { padding: 7px; }
  .topbar { padding: 10px 16px; }
  .home, .result, .page { padding-left: 16px; padding-right: 16px; }
  .footer { padding-left: 16px; padding-right: 16px; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 38px; }
  .chips { gap: 6px; }
  .chip { font-size: 12px; padding: 6px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}