/* ==========================================================================
   个人主页样式（依赖 tokens.css）— 与导航站同一法律编辑风
   topbar / 按钮 / 页脚为两页共用组件，此处与 nav.css 保持一致
   ========================================================================== */

/* ---------- 顶栏（共用） ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper); /* 回退：不支持 color-mix 的浏览器 */
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  min-height: 60px;
  padding-block: 0.4rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
  background: var(--ink-panel);
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  box-shadow: inset 0 0 0 1px var(--amber-deep);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__title { font-family: var(--font-serif); font-size: 1.12rem; font-weight: 600; color: var(--ink); }
.brand__sub { font-size: 0.62rem; letter-spacing: 0.32em; color: var(--ink-mute); margin-top: 2px; }

/* ---------- 按钮（共用） ---------- */
.btn-ghost,
.btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  border-radius: 999px;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.btn-ghost {
  font-size: 0.92rem;
  padding: 0.5rem 1.1rem;
  color: var(--amber-deep);
  border: 1px solid var(--hairline-strong);
  background: var(--card);
}
.btn-ghost:hover { color: var(--paper); background: var(--amber-deep); border-color: var(--amber-deep); }
.btn-ghost span { transition: transform var(--dur) var(--ease); }
.btn-ghost:hover span { transform: translateX(-3px); }

.btn-solid {
  font-size: 1rem;
  padding: 0.85rem 1.7rem;
  color: var(--paper);
  background: var(--amber-deep);
  border: 1px solid var(--amber-deep);
  box-shadow: var(--shadow-2);
}
.btn-solid:hover { background: var(--ink-panel); border-color: var(--ink-panel); transform: translateY(-1px); }
.btn-solid span { transition: transform var(--dur) var(--ease); }
.btn-solid:hover span { transform: translateX(4px); }

/* ---------- Hero ---------- */
.p-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.6rem, 1.8rem + 5vw, 5.5rem);
}
.p-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(55% 70% at 85% 10%, rgba(180, 83, 9, 0.08), transparent 60%),
    radial-gradient(45% 55% at 5% 95%, rgba(33, 29, 26, 0.05), transparent 55%);
  pointer-events: none;
}
.p-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  align-items: center;
}
.p-hero__name {
  font-size: var(--fs-display);
  margin-top: 0.9rem;
}
.p-hero__name::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 1.2rem;
  background: var(--amber);
}
.p-hero__lede {
  margin-top: 1.4rem;
  max-width: 46ch;
  font-size: var(--fs-lead);
  color: var(--ink-soft);
}
.p-hero__cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.p-hero__photo {
  margin: 0;
  justify-self: end;
}
.p-hero__photo img {
  width: clamp(220px, 26vw, 320px);
  height: auto;
  aspect-ratio: 446 / 495;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow-2);
  outline: 1px solid var(--hairline-strong);
  outline-offset: -1px;
}

/* ---------- 区块通用 ---------- */
.p-section { padding-block: var(--space-section); }
.p-section + .p-section { border-top: 1px solid var(--hairline); }
.p-section--tint { background: var(--paper-2); }

.p-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.8rem;
}
.p-head__idx {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber-deep);
  font-variant-numeric: tabular-nums;
}
.p-head__title { font-size: var(--fs-h2); white-space: nowrap; }
.p-head__rule {
  flex: 1;
  height: 1px;
  background: var(--hairline-strong);
  transform: translateY(-5px);
}

/* ---------- 服务领域 ---------- */
.p-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 1rem;
}
.p-card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 1.4rem 1.4rem 1.5rem;
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.p-card:hover {
  border-color: var(--amber);
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}
.p-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.6rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--amber);
}
.p-card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- 为什么选择 ---------- */
.p-why {
  display: grid;
  gap: 0.9rem;
  max-width: 70ch;
}
.p-why li {
  position: relative;
  padding-left: 1.7rem;
  font-size: var(--fs-lead);
  color: var(--ink);
}
.p-why li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px; height: 9px;
  background: var(--amber);
  border-radius: 50%;
}

/* ---------- 专业背景 ---------- */
.p-about__intro {
  max-width: 68ch;
  font-size: var(--fs-lead);
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.p-about__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.5rem 3rem;
}
.p-about__sub {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-deep);
  font-family: var(--font-sans);
  margin-bottom: 0.9rem;
}
.p-list { display: grid; gap: 0.55rem; }
.p-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--ink);
}
.p-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-weight: 700;
}
.p-list li a { color: var(--amber-deep); font-weight: 600; }
.p-list li a:hover { text-decoration: underline; }

/* ---------- 常见问题 FAQ ---------- */
.p-faq { margin: 0; max-width: 80ch; }
.p-faq__q {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  margin-top: 1.4rem;
  padding-left: 1.1rem;
  border-left: 3px solid var(--amber);
}
.p-faq__q:first-child { margin-top: 0; }
.p-faq__a {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  line-height: 1.8;
  text-align: justify;
  text-justify: inter-ideograph;
}

/* ---------- 联系 ---------- */
.p-contact__intro {
  color: var(--ink-soft);
  font-size: var(--fs-lead);
  margin-bottom: 1.6rem;
  max-width: 60ch;
}
.p-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
}
.p-contact__row .p-contact__card { flex: 1 1 220px; max-width: 320px; }
.p-contact__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem 1.4rem;
  background: var(--card);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.p-contact__card:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}
.p-contact__label {
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.p-contact__value {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
}
.p-contact__card:hover .p-contact__value { color: var(--amber-deep); }

.p-qr-group {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
}
.p-qr {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}
.p-qr__img {
  width: 168px;
  max-width: 42vw;
  height: auto;          /* 方形二维码按原图比例 */
  display: block;
  border-radius: 10px;
  box-shadow: var(--shadow-1);
}
.p-qr__cap {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  text-align: center;
}

/* ---------- 页脚（共用） ---------- */
.footer { border-top: 1px solid var(--hairline); background: var(--paper-2); }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-block: 1.8rem;
}
.footer__brand { font-family: var(--font-serif); font-weight: 600; color: var(--ink); }
.footer__meta { font-size: 0.85rem; color: var(--ink-soft); }
.footer__meta a { color: var(--amber-deep); font-weight: 600; }
.footer__meta a:hover { text-decoration: underline; }

/* 免责声明（与首页同款，克制低调；ziliao / zhuanli-yushen 共用） */
.footer__disclaimer {
  border-top: 1px solid var(--hairline);
  padding-block: 0.9rem 1.1rem;
}
.footer__disclaimer-text {
  max-width: 90ch;
  margin-inline: auto;
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.7;
  color: var(--ink-mute);
}
.footer__disclaimer-tag {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  margin-right: 0.45rem;
}
.footer__disclaimer-tag::after {
  content: "·";
  margin-left: 0.45rem;
  color: var(--hairline-strong);
}

/* ---------- 资料下载页 ---------- */
.dl-intro {
  color: var(--ink-soft);
  font-size: var(--fs-lead);
  margin-bottom: 1.6rem;
  max-width: 62ch;
}
.dl-list {
  display: grid;
  gap: 0.7rem;
  max-width: 780px;
}
.dl-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--card);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.dl-item:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}
.dl-item__ext {
  flex: none;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--paper-2);
  color: var(--amber-deep);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.78rem;
}
.dl-item__body { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.dl-item__name { font-weight: 600; color: var(--ink); transition: color var(--dur) var(--ease); }
.dl-item:hover .dl-item__name { color: var(--amber-deep); }
.dl-item__desc { font-size: 0.82rem; color: var(--ink-soft); }
.dl-item__meta {
  flex: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
}
.dl-empty { color: var(--ink-soft); }

/* ---------- 专利预审页（全国保护中心一览） ---------- */
.ys-intro { margin-bottom: 1.6rem; }
.ys-intro p {
  color: var(--ink-soft);
  font-size: var(--fs-lead);
  margin-bottom: 0.7rem;
  text-align: justify;
  text-justify: inter-ideograph;
}
.ys-intro p:last-child { margin-bottom: 0; color: var(--ink); }
.ys-note {
  margin: -0.4rem 0 1.2rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--amber);
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.65;
}
.ys-note a { color: var(--amber-deep); font-weight: 600; }
.ys-note a:hover { text-decoration: underline; }
.ys-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
}
.ys-tag {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.32rem 0.85rem;
  color: var(--amber-deep);
  background: var(--card);
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.ys-tag:hover { border-color: var(--amber); }
.ys-tag.is-active {
  color: var(--paper);
  background: var(--amber-deep);
  border-color: var(--amber-deep);
}
.ys-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  margin-bottom: 1rem;
}
.ys-filter {
  flex: 1 1 320px;
  max-width: 520px;
  border: 1px solid var(--hairline-strong);
  border-radius: 10px;
  background: var(--card);
  padding: 0.6rem 0.95rem;
  font: inherit;
  font-size: 16px; /* iOS 聚焦不缩放 */
  color: var(--ink);
  -webkit-appearance: none;
  appearance: none;
  outline: 0;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.ys-filter::placeholder { color: var(--ink-mute); }
.ys-filter:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.12);
}
.ys-count { font-size: 0.85rem; font-weight: 600; color: var(--amber-deep); }
.ys-tablewrap {
  overflow: auto;
  -webkit-overflow-scrolling: touch; /* iOS 惯性滚动 */
  max-height: 70vh;
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  background: var(--card);
}
.ys-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 720px;
  font-size: 0.88rem;
}
.ys-table th,
.ys-table td {
  text-align: left;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
  line-height: 1.55;
}
.ys-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-panel);
  color: var(--paper);
  font-family: var(--font-serif);
  font-weight: 600;
  white-space: nowrap;
}
.ys-table tbody tr:nth-child(even) { background: var(--paper-2); }
.ys-table tbody tr:hover { background: rgba(180, 83, 9, 0.07); }
.ys-table td:first-child { font-weight: 600; color: var(--ink); min-width: 15rem; }
.ys-center { color: var(--amber-deep); text-decoration: none; }
.ys-center:hover { text-decoration: underline; }
.ys-center::after { content: " ↗"; font-size: 0.78em; color: var(--ink-mute); }
.ys-table td:nth-child(4) { white-space: nowrap; color: var(--ink-soft); }
.ys-dl { white-space: normal; min-width: 11rem; }
.ys-dl .files { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.file-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--amber-deep);
  font-size: 0.8rem;
  font-weight: 600;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.file-link small { font-size: 0.66rem; color: var(--ink-mute); font-weight: 700; }
.file-link:hover { background: var(--amber-deep); color: var(--paper); border-color: var(--amber-deep); }
.file-link:hover small { color: rgba(250, 248, 244, 0.82); }

@media (max-width: 760px) {
  .p-hero__grid { grid-template-columns: 1fr; }
  .p-hero__photo { justify-self: start; order: -1; }
  .p-head__title { white-space: normal; }
  .dl-item { flex-wrap: wrap; }
  .dl-item__meta { width: 100%; padding-left: calc(48px + 1rem); }
  .ys-table { font-size: 0.82rem; }
  .ys-table th, .ys-table td { padding: 0.5rem 0.6rem; }
  .brand__sub { display: none; }   /* 小屏隐藏装饰性副标 */
}

/* 中英文职业介绍：保留原有色板，突出经历和直接联系方式。 */
.p-top-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 0.6rem 1.2rem; font-size: 0.9rem; }
.p-top-nav a { padding-block: 0.5rem; }
.p-language { border: 1px solid var(--hairline-strong); padding: 0.35rem 0.85rem !important; border-radius: 999px; background: var(--card); color: var(--amber-deep); }
.p-topics { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; margin-top: 1.4rem; color: var(--ink-soft); font-size: 0.9rem; }
.p-topics li { border-bottom: 1px solid var(--hairline-strong); padding-bottom: 0.25rem; }
.p-working { margin-top: 1.15rem; color: var(--ink-mute); font-size: 0.875rem; }
.p-section-nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.8rem; padding-block: 1rem; border-block: 1px solid var(--hairline-strong); }
.p-section-nav a { font-size: 0.95rem; padding-block: 0.3rem; color: var(--amber-deep); }
.p-cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.2rem 3rem; }
.profile-page { overflow-wrap: anywhere; }
.profile-page .p-head__title, .profile-page .p-about__cols > div { min-width: 0; }
.p-case { padding-top: 1.2rem; border-top: 2px solid var(--hairline-strong); }
.p-case__tag { font-size: 0.8rem; letter-spacing: 0.08em; color: var(--amber-deep); margin-bottom: 0.65rem; }
.p-case h3 { font-size: 1.3rem; line-height: 1.5; margin-bottom: 0.8rem; }
.p-case > p:last-child { color: var(--ink-soft); line-height: 1.85; }
.profile-page .p-card p { font-size: 1rem; }
.profile-page .p-about__sub { font-size: 0.9rem; letter-spacing: 0.06em; line-height: 1.5; }
.profile-page .p-contact__label { font-size: 0.875rem; letter-spacing: 0.06em; }
.p-contact__details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.65rem 0.9rem;
  flex: 1 1 480px;
  min-width: 0;
}
.p-contact__details .p-contact__card { width: 100%; max-width: none; min-width: 0; }
.profile-page .p-contact__row { gap: 2rem 3rem; align-items: flex-start; }
.profile-page .p-qr-group { gap: 1.1rem; }
.profile-page .p-qr__cap { font-size: 0.875rem; letter-spacing: 0; }
.p-wechat-crop { position: relative; width: 168px; height: 168px; overflow: hidden; background: white; border-radius: 8px; box-shadow: var(--shadow-1); }
/* 原图 888×1191，仅呈现 x=80,y=248,728×728 区域；保留二维码四周留白。 */
.p-wechat-crop img { position: absolute; max-width: none; width: 121.978022%; height: auto; left: -10.989011%; top: -34.065934%; }
.profile-page .footer__disclaimer-text { font-size: 0.875rem; }
.profile-page .footer__meta { font-size: 0.875rem; }
.profile-page:lang(en) .p-hero__lede { max-width: 52ch; }
.profile-page:lang(en) .p-faq__a { text-align: left; }
.profile-page .p-contact__value { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .profile-page .p-hero__grid { grid-template-columns: minmax(0, 1fr); }
  .profile-page .p-hero__photo { order: 0; justify-self: start; }
  .profile-page .p-hero__photo img { width: 180px; }
  .p-cases { grid-template-columns: minmax(0, 1fr); }
  .profile-page .p-head__rule { display: none; }
  .p-section-nav { gap: 0.3rem 1.2rem; }
  .profile-page .p-contact__row { gap: 1.8rem; }
  .p-contact__details { flex-basis: 100%; width: 100%; }
}
@media (max-width: 390px) {
  .profile-page .p-qr-group { gap: 1rem; flex-direction: column; }
  .p-top-nav { gap: 0.5rem; }
  .p-top-nav > a:first-child { font-size: 0.8rem; }
}
@media print {
  .profile-page .topbar, .p-section-nav, .p-hero__cta { display: none; }
  .p-section { padding-block: 1.5rem; }
  .p-case { break-inside: avoid; }
}