/* ============================================================
   上海盛沃律师事务所 — Design System v2
   白底编辑式排版 · 细线分隔 · 黑白红三色 · 严格对齐
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --ink: #101013;
  --ink-2: #17171b;
  --footer-bg: #0b0b0d;
  --paper: #ffffff;
  --paper-2: #faf9f6;
  --paper-3: #f5f2ec;
  --line: #e7e3db;
  --line-soft: #efece5;
  --line-strong: #d8d2c6;
  --line-dark: rgba(255, 255, 255, 0.14);
  --line-dark-soft: rgba(255, 255, 255, 0.08);
  --red: #b21e28;
  --red-deep: #931821;
  --text: #1c1c20;
  --muted: #726c63;
  --muted-2: #9a948a;
  --muted-dark: rgba(244, 242, 238, 0.6);
  --r: 2px;

  --shadow-xs: 0 1px 2px rgba(16, 16, 19, 0.04);
  --shadow-sm: 0 10px 24px -18px rgba(16, 16, 19, 0.35);
  --shadow-md: 0 22px 48px -32px rgba(16, 16, 19, 0.45);
  --shadow-lg: 0 36px 80px -48px rgba(16, 16, 19, 0.55);

  --header-h: 74px;
  --inset: max(var(--gutter), calc((100% - var(--wrap-max)) / 2));
  --gutter: clamp(22px, 4vw, 52px);
  --wrap-max: 1180px;

  --font-display: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Helvetica Neue", Arial, sans-serif;

  --sec-pad: clamp(76px, 9vw, 132px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "tnum";
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

table {
  border-collapse: collapse;
  width: 100%;
}

body.no-scroll {
  overflow: hidden;
}

::selection {
  background: var(--red);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 300;
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  font-size: 13px;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* ---------- Layout shell ---------- */
.main {
  min-width: 0;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.detail-main [id],
.prose [id] {
  scroll-margin-top: calc(var(--header-h) + 74px);
}

.wrap {
  width: 100%;
  max-width: calc(var(--wrap-max) + var(--gutter) * 2);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.wrap--narrow {
  max-width: calc(880px + var(--gutter) * 2);
}

/* ---------- Type utilities ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--red);
  flex: none;
}

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 400px);
  gap: 40px 72px;
  align-items: end;
  margin-bottom: clamp(44px, 5.5vw, 72px);
}

.sec-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.3;
  letter-spacing: 0.015em;
  margin-top: 18px;
  color: var(--ink);
}

.sec-title em,
.page-hero__title em,
.contact-band__title em,
.statement em,
.cta-strip__title em {
  font-style: normal;
  color: var(--red);
}

.sec-lead {
  font-size: 15px;
  line-height: 1.95;
  color: var(--muted);
}

.sec-head__actions {
  margin-top: 16px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink);
  transition: color 0.25s var(--ease);
}

.link-arrow span {
  transition: transform 0.25s var(--ease);
}

.link-arrow:hover {
  color: var(--red);
}

.link-arrow:hover span {
  transform: translate(3px, -3px);
}

.statement {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1;
  border: 1px solid transparent;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.btn span {
  font-size: 13px;
  transition: transform 0.25s var(--ease);
}

.btn:hover span {
  transform: translateX(3px);
}

.btn--red {
  background: var(--red);
  color: #fff;
}

.btn--red:hover {
  background: var(--red-deep);
}

.btn--ghost {
  border-color: rgba(16, 16, 19, 0.35);
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.btn--ghost-light {
  border-color: rgba(255, 255, 255, 0.38);
  color: #fff;
}

.btn--ghost-light:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

/* ---------- Tag（弱化为纯文本） ---------- */
.tag {
  display: inline;
  font-size: 12.5px;
  color: var(--muted-2);
  letter-spacing: 0.04em;
}

.tag + .tag::before {
  content: "·";
  margin: 0 8px;
  color: var(--line);
}

/* ---------- Site header（顶部导航） ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 14px 36px rgba(11, 11, 13, 0.08);
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
  height: var(--header-h);
  max-width: calc(var(--wrap-max) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand__mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  border-radius: var(--r);
  flex: none;
}

.brand__word {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  color: inherit;
}

.brand__en {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.3em;
  color: var(--muted-dark);
  margin-top: 3px;
}

.brand--header .brand__word {
  font-size: 16.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
  white-space: nowrap;
}

.brand--header .brand__en {
  font-size: 7.5px;
  letter-spacing: 0.26em;
  color: var(--muted-2);
}

/* 主导航 */
.nav {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  margin-left: auto;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
  padding: 0 clamp(9px, 0.95vw, 14px);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: clamp(9px, 0.95vw, 14px);
  right: clamp(9px, 0.95vw, 14px);
  bottom: -1px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.3s var(--ease);
}

.nav__link:hover {
  color: var(--ink);
}

.nav__link.is-active {
  color: var(--ink);
}

.nav__link.is-active::after,
.nav__item--drop:hover > .nav__link::after,
.nav__item--drop.is-open > .nav__link::after {
  transform: scaleX(1);
}

.nav__item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav__item--drop {
  position: static;
}

.nav__caret {
  width: 5px;
  height: 5px;
  margin-left: 7px;
  margin-top: -4px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.5;
  transition: transform 0.25s var(--ease), margin 0.25s var(--ease);
}

.nav__item--drop:hover .nav__caret,
.nav__item--drop.is-open .nav__caret {
  transform: rotate(225deg);
  margin-top: 3px;
}

/* 服务下拉 */
.nav__drop {
  position: absolute;
  top: 100%;
  left: var(--gutter);
  width: min(880px, calc(100% - var(--gutter) * 2));
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 26px 70px rgba(11, 11, 13, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease),
    visibility 0.28s var(--ease);
}

.nav__item--drop:hover .nav__drop,
.nav__item--drop:focus-within .nav__drop,
.nav__item--drop.is-open .nav__drop {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

.nav__drop-inner {
  padding: 30px 34px 0;
}

.nav__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 34px;
  padding-bottom: 26px;
}

.nav__col-title {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 12px;
}

.nav__col a {
  display: block;
  padding: 6px 0;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.nav__col a:hover {
  color: var(--ink);
  transform: translateX(3px);
}

.nav__drop-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted-2);
}

.nav__drop-foot a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.nav__drop-foot a:hover {
  color: var(--red);
}

/* 右侧电话与 CTA */
.site-header__side {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: none;
}

.site-header__phone {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  text-align: right;
}

.site-header__phone span {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
}

.site-header__phone b {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease);
}

.site-header__phone:hover b {
  color: var(--red);
}

.site-header__cta {
  height: 40px;
  padding: 0 16px;
  font-size: 12.5px;
}

/* 移动端菜单按钮 */
.menu-btn {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  color: var(--ink);
  font-size: 12.5px;
  letter-spacing: 0.16em;
}

.menu-btn__lines {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.menu-btn__lines i {
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s var(--ease);
}

/* 移动端抽屉 */
.drawer {
  display: none;
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 140;
  width: min(370px, 88vw);
  background: var(--paper);
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
  box-shadow: -30px 0 80px rgba(11, 11, 13, 0.18);
}

.drawer.is-open {
  transform: none;
}

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  flex: none;
}

.drawer__head .brand__mark {
  width: 36px;
  height: 36px;
  font-size: 18px;
}

.drawer__head .brand__word {
  font-size: 18px;
  color: var(--ink);
}

.drawer__head .brand__en {
  font-size: 7.5px;
  color: var(--muted-2);
}

.drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 22px;
  color: var(--muted);
}

.drawer__close:hover {
  color: var(--ink);
}

.drawer-nav {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 26px;
  -webkit-mask-image: linear-gradient(
    to bottom,
    #000 calc(100% - 22px),
    transparent
  );
  mask-image: linear-gradient(to bottom, #000 calc(100% - 22px), transparent);
}

.drawer-nav__item {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
}

.drawer-nav__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 22px;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}

.drawer-nav__item .drawer-nav__link {
  border-bottom: 0;
}

.drawer-nav__link span {
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.drawer-nav__link.is-active {
  color: var(--red);
}

.drawer-nav__link.is-active span {
  color: var(--red);
}

.drawer-nav__toggle {
  position: absolute;
  right: 10px;
  top: 0;
  height: 51px;
  width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--muted-2);
}

.drawer-nav__item.is-open .drawer-nav__toggle {
  color: var(--red);
}

.drawer-nav__panel {
  display: none;
  padding: 2px 22px 18px 45px;
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
}

.drawer-nav__item.is-open .drawer-nav__panel {
  display: block;
}

.drawer-nav__panel .nav__col-title {
  margin: 14px 0 4px;
}

.drawer-nav__panel a {
  display: block;
  padding: 6px 0;
  font-size: 13.5px;
  color: var(--muted);
}

.drawer-nav__panel a:hover {
  color: var(--ink);
}

.drawer__contact {
  flex: none;
  border-top: 1px solid var(--line);
  padding: 20px 22px 24px;
}

.drawer__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
}

.drawer__phone {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.drawer__phone:hover {
  color: var(--red);
}

.drawer__address {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

.drawer__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: background 0.25s var(--ease);
}

.drawer__cta:hover {
  background: var(--red-deep);
}

.drawer__cta span {
  font-size: 14px;
}

.drawer-scrim {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 135;
  background: rgba(10, 10, 12, 0.52);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}

.drawer-scrim.is-open {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1280px) {
  .site-header__phone {
    display: none;
  }
}

@media (max-width: 1024px) {
  .drawer {
    display: flex;
  }

  .drawer-scrim {
    display: block;
  }

  .menu-btn {
    display: inline-flex;
  }

  .nav {
    display: none;
  }

  .site-header__side {
    display: none;
  }
}

/* ---------- Mobile CTA ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 110;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-dark-soft);
}

.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  font-size: 14.5px;
  letter-spacing: 0.12em;
  background: var(--ink);
  color: #fff;
}

.mobile-cta a + a {
  background: var(--red);
  border-left: 1px solid var(--line-dark-soft);
}

/* ---------- Section rhythm ---------- */
.section {
  position: relative;
  padding: var(--sec-pad) 0;
  background: var(--paper);
}

.main > .section {
  border-top: 1px solid var(--line);
}

.main > .section--dark,
.main > .contact-band,
.main > .hero + .section {
  border-top: 0;
}

.main > .section--dark + .section {
  border-top: 0;
}

.section--warm {
  background: var(--paper-2);
}

.section--dark {
  background: var(--ink);
  color: #f4f2ee;
}

.section--dark .sec-title {
  color: #fff;
}

.section--dark .kicker {
  color: var(--muted-dark);
}

.section--dark .sec-lead {
  color: var(--muted-dark);
}

.section--dark .link-arrow {
  color: #f4f2ee;
}

.section--dark .link-arrow:hover {
  color: #fff;
}

[data-watermark] {
  position: relative;
  overflow: hidden;
}

[data-watermark]::after {
  content: attr(data-watermark);
  position: absolute;
  right: -0.04em;
  bottom: -0.16em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(160px, 24vw, 340px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  pointer-events: none;
  white-space: nowrap;
}

/* ============================================================
   首页 Hero
   ============================================================ */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: stretch;
  background: var(--ink);
  color: #f4f2ee;
  overflow: hidden;
  min-height: min(88vh, 860px);
  padding-left: var(--inset);
}

.hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(64px, 8vw, 120px) clamp(40px, 5vw, 88px)
    clamp(48px, 5vw, 72px) 0;
}

.hero__eyebrow {
  font-size: 11.5px;
  letter-spacing: 0.32em;
  color: var(--muted-dark);
  margin-bottom: 26px;
}

.hero__eyebrow b {
  color: var(--red);
  font-weight: 600;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: 1.22;
  letter-spacing: 0.02em;
  color: #fff;
}

.hero__title em {
  font-style: normal;
  color: var(--red);
}

.hero__title .thin {
  display: block;
  margin-top: 22px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(13px, 1.2vw, 15px);
  letter-spacing: 0.34em;
  color: var(--muted-dark);
}

.hero__lead {
  max-width: 34em;
  margin-top: 26px;
  font-size: 15.5px;
  line-height: 2;
  color: var(--muted-dark);
}

.hero__lead strong {
  color: rgba(244, 242, 238, 0.92);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.hero__actions .btn--ghost {
  border-color: rgba(255, 255, 255, 0.38);
  color: #fff;
}

.hero__actions .btn--ghost:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(44px, 5vw, 64px);
  padding-top: 26px;
  border-top: 1px solid var(--line-dark-soft);
}

.hero__fact {
  position: relative;
  padding-right: 20px;
}

.hero__fact + .hero__fact {
  padding-left: 24px;
  border-left: 1px solid var(--line-dark-soft);
}

.hero__fact b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.hero__fact b small {
  font-size: 0.5em;
  color: var(--red);
  margin-left: 3px;
  font-family: var(--font-body);
}

.hero__fact span {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted-dark);
}

.hero__media {
  position: relative;
  overflow: hidden;
}

.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: calc(100% + 92px);
  object-fit: cover;
  transform: translateY(calc(var(--py, 0) * -1px));
  filter: saturate(0.82) contrast(1.04);
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      100deg,
      var(--ink) 0%,
      rgba(16, 16, 19, 0.55) 34%,
      rgba(16, 16, 19, 0.18) 68%,
      rgba(16, 16, 19, 0.42) 100%
    ),
    linear-gradient(to top, rgba(16, 16, 19, 0.78) 0%, transparent 42%);
}

.hero__caption {
  position: absolute;
  left: 40px;
  bottom: 34px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(244, 242, 238, 0.8);
  line-height: 1.9;
}

.hero__caption b {
  display: block;
  font-size: 15px;
  letter-spacing: 0.2em;
  color: #fff;
}

/* ============================================================
   首页 · 服务索引（统一行式，严格对齐）
   ============================================================ */
.svc-group {
  padding: clamp(36px, 4vw, 52px) 0;
  border-top: 1px solid var(--line);
}

.svc-group:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.svc-group:last-child {
  padding-bottom: 0;
}

.svc-group__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 24px;
}

.svc-group__num {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--red);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.svc-group__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2vw, 26px);
  letter-spacing: 0.04em;
  color: var(--ink);
}

.svc-group__title .svc-group__en {
  margin-left: 16px;
}

.svc-group__en {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted-2);
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 400;
}

.svc-group__more {
  justify-self: end;
}

.svc-group__intro {
  grid-column: 2 / -1;
  margin: 4px 0 24px 68px;
  font-size: 14px;
  color: var(--muted);
  max-width: 46em;
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 56px;
}

.svc-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.svc-row__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.svc-row__desc {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.svc-row__arrow {
  font-size: 13px;
  color: var(--muted-2);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.svc-row:hover .svc-row__title {
  color: var(--red);
}

.svc-row:hover .svc-row__arrow {
  color: var(--red);
  transform: translate(3px, -3px);
}

.svc-row__link {
  position: absolute;
  inset: 0;
}

/* ============================================================
   流程（深色带）
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process__step {
  position: relative;
  padding: 6px 32px 0 0;
}

.process__step + .process__step {
  padding-left: 32px;
  border-left: 1px solid var(--line-dark-soft);
}

.process__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 2.8vw, 40px);
  font-weight: 600;
  color: rgba(244, 242, 238, 0.95);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.process__num::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--red);
  margin-top: 16px;
}

.process__title {
  margin-top: 20px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
}

.process__text {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted-dark);
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(44px, 5vw, 64px);
  background: var(--line-dark-soft);
  border: 1px solid var(--line-dark-soft);
}

.principle {
  background: var(--ink);
  padding: 22px 24px;
}

.principle b {
  display: block;
  font-size: 14.5px;
  letter-spacing: 0.1em;
  color: #fff;
}

.principle span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-dark);
}

/* ============================================================
   首页 · 团队行
   ============================================================ */
.team-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.62fr) minmax(0, 1fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

.team-split__side .statement {
  margin-top: 18px;
}

.team-split__side p {
  margin-top: 22px;
  font-size: 14.5px;
  line-height: 2;
  color: var(--muted);
}

.team-rows {
  border-top: 1px solid var(--line);
}

.team-row {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.team-row__num {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.team-row__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.05em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.team-row__tags {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.team-row__arrow {
  font-size: 14px;
  color: var(--muted-2);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.team-row:hover .team-row__title {
  color: var(--red);
}

.team-row:hover .team-row__arrow {
  color: var(--red);
  transform: translate(3px, -3px);
}

.team-row__link {
  position: absolute;
  inset: 0;
}

/* ============================================================
   资讯行（首页与资讯列表页共用）
   ============================================================ */
.news-list {
  border-top: 1px solid var(--line);
}

.news-row {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}

.news-row.is-hidden {
  display: none;
}

.news-row__date {
  font-family: var(--font-display);
  color: var(--muted-2);
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}

.news-row__date b {
  display: block;
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
}

.news-row__date span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.news-row__cat {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--red);
  margin-bottom: 6px;
}

.news-row__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18.5px;
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.news-row__excerpt {
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-row__arrow {
  font-size: 15px;
  color: var(--muted-2);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.news-row:hover .news-row__title {
  color: var(--red);
}

.news-row:hover .news-row__arrow {
  color: var(--red);
  transform: translate(3px, -3px);
}

.news-row__link {
  position: absolute;
  inset: 0;
}

/* 资讯列表页布局 */
.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 316px;
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  padding-bottom: 18px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.filter-btn {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.filter-btn:hover {
  color: var(--ink);
}

.filter-btn.is-active {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--red);
}

/* ============================================================
   迷你计算器 & 计算器页
   ============================================================ */
.calc-split {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(44px, 6vw, 96px);
  align-items: center;
}

.calc-split__intro p {
  margin-top: 22px;
  font-size: 14.5px;
  line-height: 2;
  color: var(--muted);
}

.calc-split__intro .link-arrow {
  margin-top: 24px;
}

.mini-calc {
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  padding: clamp(24px, 3vw, 36px);
  background: var(--paper);
}

.mini-calc__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.mini-calc__results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.mini-result {
  padding: 20px 0 4px;
}

.mini-result + .mini-result {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.mini-result > span {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.mini-result b {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  white-space: nowrap;
}

.mini-result b small {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 5px;
  font-family: var(--font-body);
}

.mini-result--red b {
  color: var(--red);
}

/* 计算器页 */
.calc-section {
  padding-top: clamp(46px, 5vw, 76px);
}

.calc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 316px;
  gap: clamp(36px, 4.4vw, 64px);
  align-items: start;
}

.calculator {
  position: relative;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 34px 80px -66px rgba(16, 16, 19, 0.55);
}

.calculator::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 72px;
  height: 2px;
  background: var(--red);
}

/* 卡片头 */
.calc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px clamp(20px, 2.6vw, 30px);
  border-bottom: 1px solid var(--line);
}

.calc-head__title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.calc-head__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  --icon: 20px;
  color: var(--red);
  border-color: var(--line);
  background: var(--paper-2);
}

.calc-head__kicker {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--muted-2);
}

.calc-head__name {
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  line-height: 1.4;
}

.calc-head__note {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted-2);
}

/* 选项卡 */
.calc-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}

.calc-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--muted);
  border-right: 1px solid var(--line);
  background: var(--paper-2);
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
  text-align: center;
}

.calc-tab:last-child {
  border-right: 0;
}

.calc-tab__icon {
  display: inline-grid;
  place-items: center;
  opacity: 0.7;
  transition: opacity 0.22s var(--ease), color 0.22s var(--ease);
}

.calc-tab__icon .icon {
  --icon: 16px;
}

.calc-tab:hover {
  color: var(--ink);
  background: #f2efe8;
}

.calc-tab:hover .calc-tab__icon {
  opacity: 1;
}

.calc-tab.is-active {
  color: #fff;
  background: var(--ink);
}

.calc-tab.is-active .calc-tab__icon {
  color: var(--red);
  opacity: 1;
}

/* 表单 + 结果 */
.calc-inner {
  display: grid;
  grid-template-columns: 1fr;
}

.calc-form {
  padding: clamp(22px, 2.8vw, 34px);
}

.calc-panel {
  display: none;
}

.calc-panel.is-active {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
  align-items: start;
}

.calc-panel .field {
  min-width: 0;
}

.calc-panel .field + .field,
.calc-panel .calc-toggle {
  margin-top: 0;
}

.calc-toggle--wide {
  grid-column: 1 / -1;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

/* 常用金额 */
.calc-presets {
  align-self: start;
  padding-top: 2px;
}

.calc-presets__label {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}

.calc-presets__row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.calc-preset {
  padding: 9px 8px;
  text-align: center;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.calc-preset:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.calc-preset.is-active {
  border-color: var(--red);
  background: rgba(178, 30, 40, 0.05);
  color: var(--red);
}

.calc-submit {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 2px;
}

/* 结果条（深色） */
.calc-results {
  display: grid;
  grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
  gap: clamp(20px, 2.4vw, 30px);
  padding: clamp(24px, 3vw, 36px);
  background: linear-gradient(150deg, #17171b 0%, #0b0b0d 100%);
  color: #f4f2ee;
}

.calc-results__main {
  min-width: 0;
}

.calc-results__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--muted-dark);
}

.result-total {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 14px;
}

.result-total span {
  display: block;
  width: 100%;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
}

.result-total b {
  font-family: var(--font-display);
  font-size: clamp(34px, 3.6vw, 46px);
  font-weight: 600;
  line-height: 1.1;
  color: #fff;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.result-total__unit {
  font-style: normal;
  font-size: 13px;
  color: var(--red);
  letter-spacing: 0.08em;
}

.result-lines {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 26px;
  align-content: start;
  padding-top: 4px;
}

.result-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-dark-soft);
  font-size: 13px;
}

.result-line span {
  color: var(--muted-dark);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.result-line b {
  color: #fff;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-note {
  grid-column: 1 / -1;
  margin-top: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 12px;
  line-height: 1.85;
  color: rgba(244, 242, 238, 0.42);
}

.calc-aside .aside-card--dark {
  position: sticky;
  top: calc(var(--header-h) + 28px);
}

/* 费率分组 */
.fee-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.fee-group {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--paper);
}

.fee-group--wide {
  grid-column: 1 / -1;
}

.fee-group__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.fee-group__icon {
  width: 38px;
  height: 38px;
  --icon: 18px;
  color: var(--red);
  border-color: var(--line);
  background: var(--paper-2);
}

.fee-group__title {
  min-width: 0;
  flex: 1;
}

.fee-group__title h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.fee-group__title p {
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.fee-group__tag {
  flex: none;
  padding: 4px 10px;
  border: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.fee-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.fee-table th {
  padding: 11px 22px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted-2);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.fee-table th.is-num,
.fee-table td.is-num {
  text-align: right;
}

.fee-table td {
  padding: 11px 22px;
  border-top: 1px solid var(--line-soft);
  line-height: 1.7;
  color: var(--text);
  vertical-align: baseline;
}

.fee-table tbody tr:first-child td {
  border-top: 0;
}

.fee-table tbody tr:hover td {
  background: var(--paper-2);
}

.fee-table td:first-child {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.fee-table td.is-num {
  font-size: 12px;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

/* 三步说明 */
.calc-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(30px, 3.6vw, 44px);
}

.calc-step {
  display: grid;
  grid-template-columns: 26px 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}

.calc-step:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.calc-step__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  line-height: 34px;
  letter-spacing: 0.06em;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.calc-step__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color 0.3s var(--ease), background 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.calc-step__icon .icon {
  --icon: 17px;
}

.calc-step:hover .calc-step__icon {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.calc-step__body b {
  display: block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.calc-step__body span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* 表单字段 */
.field {
  display: block;
}

.field + .field,
.calc-toggle {
  margin-top: 18px;
}

.field__label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}

.field__label b {
  color: var(--red);
  margin-left: 2px;
}

.field__input,
.field__select,
.field__textarea {
  width: 100%;
  padding: 13px 15px;
  font-size: 15px;
  line-height: 1.6;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background 0.2s var(--ease);
  appearance: none;
  -webkit-appearance: none;
}

.field__input:hover,
.field__select:hover,
.field__textarea:hover {
  border-color: var(--line-strong);
}

.field__select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 19px) 50%, calc(100% - 14px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 38px;
}

.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(16, 16, 19, 0.055);
}

.field__input:focus-visible,
.field__select:focus-visible,
.field__textarea:focus-visible {
  outline: none;
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--muted-2);
}

.field__textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.8;
}

.field__hint {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-2);
}

.calc-toggle {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
  cursor: pointer;
}

.calc-toggle input {
  margin-top: 5px;
  accent-color: var(--red);
  width: 15px;
  height: 15px;
  flex: none;
}

/* 费率表 / 步骤 样式见计算器区块 */

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  border-top: 1px solid var(--line);
}

.faq h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: 0;
  color: inherit;
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 6px 20px 2px;
  text-align: left;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  line-height: 1.65;
  transition: color 0.2s var(--ease);
}

.faq__q:hover {
  color: var(--red);
}

.faq__icon {
  position: relative;
  width: 30px;
  height: 30px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
    color 0.3s var(--ease), transform 0.4s var(--ease);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  transition: transform 0.35s var(--ease);
}

.faq__icon::before {
  width: 11px;
  height: 1.4px;
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  width: 1.4px;
  height: 11px;
  transform: translate(-50%, -50%);
}

.faq__q:hover .faq__icon {
  border-color: var(--ink);
}

.faq__q[aria-expanded="true"] .faq__icon {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.faq__q[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.faq__q[aria-expanded="true"] {
  color: var(--red);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}

.faq__a-inner {
  padding: 0 40px 24px 2px;
  font-size: 14.5px;
  line-height: 2;
  color: var(--muted);
}

/* ============================================================
   卡片组（价值 / 优势）— 统一白卡细线
   ============================================================ */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.value-card {
  background: var(--paper);
  padding: clamp(26px, 3vw, 36px);
  transition: background 0.25s var(--ease);
}

.value-card:hover {
  background: var(--paper-2);
}

.value-card__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.value-card p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--muted);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.advantage {
  background: var(--paper);
  padding: clamp(26px, 3vw, 38px);
}

.advantage__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}

.advantage h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.advantage p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--muted);
}

/* ============================================================
   图标系统
   ============================================================ */
.icon-sprite {
  position: absolute !important;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.icon {
  --icon: 20px;
  display: inline-block;
  flex: none;
  width: var(--icon);
  height: var(--icon);
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}

.icon--13 { --icon: 13px; }
.icon--15 { --icon: 15px; }
.icon--16 { --icon: 16px; }
.icon--18 { --icon: 18px; }
.icon--22 { --icon: 22px; }
.icon--24 { --icon: 24px; }
.icon--28 { --icon: 28px; }

.icon-chip {
  --icon: 19px;
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--red);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
    color 0.3s var(--ease), transform 0.35s var(--ease);
}

.icon-chip::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 4px;
  width: 4px;
  height: 4px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  opacity: 0.32;
}

/* ============================================================
   内页 Hero（深色）
   ============================================================ */
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #f4f2ee;
  background:
    radial-gradient(112% 78% at 84% -12%, rgba(178, 30, 40, 0.24), rgba(178, 30, 40, 0) 58%),
    linear-gradient(180deg, #151518 0%, #0c0c0e 100%);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 80%);
  pointer-events: none;
}

.page-hero--dark {
  padding: clamp(50px, 6.2vw, 92px) 0 clamp(46px, 5.6vw, 82px);
}

.page-hero::after {
  content: attr(data-index);
  position: absolute;
  right: -0.04em;
  bottom: -0.2em;
  z-index: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(130px, 17vw, 250px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.065);
  pointer-events: none;
  white-space: nowrap;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted-dark);
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s var(--ease);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb .icon {
  --icon: 12px;
  opacity: 0.55;
}

.breadcrumb span:last-child {
  color: rgba(244, 242, 238, 0.88);
}

.page-hero .kicker {
  margin-top: 30px;
  color: var(--muted-dark);
}

.page-hero__title {
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: #fff;
  text-wrap: balance;
}

.page-hero__lead {
  max-width: 42em;
  margin-top: 20px;
  font-size: 15px;
  line-height: 2;
  color: var(--muted-dark);
}

.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted-dark);
}

.page-hero__meta b {
  color: #fff;
  font-weight: 600;
  margin-left: 6px;
}

/* ---------- 详情页 Hero：正文 + 档案卡 ---------- */
.page-hero--detail {
  padding: clamp(46px, 5.4vw, 82px) 0 clamp(40px, 4.8vw, 64px);
}

.page-hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
  margin-top: clamp(20px, 2.4vw, 30px);
}

.page-hero--detail .page-hero__title {
  margin-top: 16px;
  font-size: clamp(32px, 3.9vw, 54px);
}

.page-hero--detail .page-hero__lead {
  margin-top: 18px;
  max-width: 36em;
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 3vw, 34px);
}

/* 服务档案卡 */
.hero-file {
  position: relative;
  padding: 22px 24px 20px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.034);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.hero-file::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 2px;
  background: var(--red);
}

.hero-file__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(244, 242, 238, 0.42);
}

.hero-file__label .icon {
  --icon: 12px;
  color: var(--red);
}

.hero-file__list {
  margin-top: 14px;
}

.hero-file__item {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line-dark-soft);
}

.hero-file__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.hero-file__item .icon {
  --icon: 16px;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.75);
}

.hero-file__item span {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: rgba(244, 242, 238, 0.42);
}

.hero-file__item b {
  display: block;
  margin-top: 3px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.hero-file__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 15px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: #fff;
}

.hero-file__cta .icon {
  --icon: 16px;
  color: var(--red);
  transition: transform 0.3s var(--ease);
}

.hero-file__cta:hover .icon {
  transform: translate(3px, -3px);
}

/* ============================================================
   锚点导航（列表页）
   ============================================================ */
.anchor-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 60;
  display: flex;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--line);
}

.anchor-nav a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 26px;
  min-height: 54px;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-right: 1px solid var(--line-soft);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.anchor-nav a span {
  font-size: 11px;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.anchor-nav a:hover,
.anchor-nav a.is-active {
  color: var(--ink);
  background: var(--paper-2);
}

.anchor-nav a:first-child {
  padding-left: var(--inset);
}

/* ============================================================
   本页目录条（详情页）
   ============================================================ */
.toc-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 70;
  background: rgba(255, 255, 255, 0.93);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 18px 36px -34px rgba(16, 16, 19, 0.7);
}

.toc-bar__inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  height: 54px;
  max-width: calc(var(--wrap-max) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.toc-bar__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding-right: clamp(14px, 1.6vw, 22px);
  border-right: 1px solid var(--line);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--muted-2);
}

.toc-bar__label .icon {
  --icon: 14px;
  color: var(--red);
}

.toc-bar__links {
  display: flex;
  align-items: stretch;
  flex: 1;
  gap: clamp(4px, 1.2vw, 18px);
  height: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.toc-bar__links::-webkit-scrollbar {
  display: none;
}

.toc-bar__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 2px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.toc-bar__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1.5px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.35s var(--ease);
}

.toc-bar__link:hover {
  color: var(--ink);
}

.toc-bar__link.is-active {
  color: var(--ink);
  font-weight: 600;
}

.toc-bar__link.is-active::after {
  transform: scaleX(1);
}

.toc-bar__call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding-left: clamp(14px, 1.6vw, 22px);
  border-left: 1px solid var(--line);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease);
}

.toc-bar__call .icon {
  --icon: 14px;
}

.toc-bar__call:hover {
  color: var(--red-deep);
}

/* ============================================================
   服务分类区块（services.html）
   ============================================================ */
.service-cat {
  padding: clamp(52px, 6.4vw, 88px) 0;
}

.service-cat__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(240px, 0.62fr);
  gap: 20px 40px;
  align-items: start;
  margin-bottom: clamp(28px, 3.6vw, 42px);
}

.service-cat__index {
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 600;
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.service-cat__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 2.6vw, 34px);
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-top: 14px;
}

.service-cat__desc {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  padding-top: 8px;
  border-left: 1px solid var(--line);
  padding-left: 32px;
  align-self: stretch;
}

.service-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.service-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.4vw, 28px);
  min-height: 236px;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
    box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}

.service-tile:hover {
  background: var(--paper);
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px -30px rgba(16, 16, 19, 0.4);
  transform: translateY(-2px);
}

.service-tile__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.service-tile__num {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.service-tile .icon-chip {
  width: 36px;
  height: 36px;
  --icon: 18px;
}

.service-tile:hover .icon-chip {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.service-tile__title {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.service-tile:hover .service-tile__title {
  color: var(--red);
}

.service-tile__desc {
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  flex: 1;
}

.service-tile__tags {
  margin-top: 14px;
  font-size: 0;
  line-height: 1.9;
}

.service-tile__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  transition: color 0.2s var(--ease), gap 0.3s var(--ease);
}

.service-tile__more .icon {
  --icon: 13px;
}

.service-tile:hover .service-tile__more {
  color: var(--red);
  gap: 12px;
}

.service-tile__link {
  position: absolute;
  inset: 0;
}

/* ============================================================
   详情页布局
   ============================================================ */
.detail-section {
  padding: clamp(44px, 5vw, 78px) 0 var(--sec-pad);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 316px;
  gap: clamp(40px, 4.6vw, 72px);
  align-items: start;
}

.detail-main {
  min-width: 0;
}

.detail-main > * + * {
  margin-top: clamp(34px, 3.8vw, 48px);
}

/* ---------- 要点卡片 ---------- */
.key-box {
  position: relative;
  padding: 24px 30px 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfaf7 0%, #fff 72%);
}

.key-box::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 2px;
  background: var(--red);
}

.key-box__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--muted-2);
}

.key-box__title .icon {
  --icon: 14px;
  color: var(--red);
}

.key-box ul,
.key-box ol {
  counter-reset: kp;
  margin-top: 8px;
}

.key-box li {
  counter-increment: kp;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text);
}

.key-box li:first-child {
  border-top: 0;
}

.key-box li::before {
  content: counter(kp, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.9;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

/* ---------- 正文排版 ---------- */
.prose {
  counter-reset: sec;
}

.prose h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: clamp(38px, 4.2vw, 54px) 0 18px;
  padding-top: clamp(26px, 3vw, 36px);
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.1vw, 27px);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--ink);
  scroll-margin-top: calc(var(--header-h) + 76px);
}

.prose h2::before {
  counter-increment: sec;
  content: counter(sec, decimal-leading-zero);
  flex: none;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  transform: translateY(-0.5em);
}

.prose h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.prose h3 {
  margin: 26px 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.prose p {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 2.05;
  letter-spacing: 0.005em;
  color: var(--text);
}

.prose p:first-child {
  margin-top: 0;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.prose ul:not(.check-list),
.prose ol:not(.step-list) {
  margin-top: 18px;
}

.prose ul:not(.check-list) > li,
.prose ol:not(.step-list) > li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 14.8px;
  line-height: 1.95;
  color: var(--text);
  border-top: 1px solid var(--line-soft);
}

.prose ul:not(.check-list) > li:first-child,
.prose ol:not(.step-list) > li:first-child {
  border-top: 0;
}

.prose ul:not(.check-list) > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 23px;
  width: 7px;
  height: 1.5px;
  background: var(--red);
}

.prose ol:not(.step-list) {
  counter-reset: prose-li;
}

.prose ol:not(.step-list) > li {
  counter-increment: prose-li;
  padding-left: 32px;
}

.prose ol:not(.step-list) > li::before {
  content: counter(prose-li, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 10px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.prose blockquote {
  position: relative;
  margin: 26px 0;
  padding: 22px 26px 22px 52px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--red);
  background: var(--paper-2);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.prose blockquote::before {
  content: "\201C";
  position: absolute;
  left: 18px;
  top: 10px;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: var(--red);
  opacity: 0.5;
}

.prose blockquote p {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

/* ---------- 争议情形清单 ---------- */
.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.check-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 10px;
  padding: 15px 22px 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
}

.check-list li:nth-child(even) {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.check-list li:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  border-left: 0;
}

.check-list li .icon {
  --icon: 15px;
  margin-top: 5px;
  color: var(--red);
}

.check-list li span {
  display: block;
}

/* ---------- 服务内容卡片 ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.info-tile {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.3s var(--ease), box-shadow 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.info-tile:hover {
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px -32px rgba(16, 16, 19, 0.45);
  transform: translateY(-2px);
}

.info-tile:hover .icon-chip {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  transform: translateY(-1px);
}

.info-tile b {
  display: block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.info-tile span {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.info-tile:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

/* ---------- 处理思路 ---------- */
.step-list {
  counter-reset: step;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.step-list li {
  position: relative;
  display: grid;
  grid-template-columns: 34px 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.step-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  line-height: 42px;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.step-list .icon-chip {
  width: 42px;
  height: 42px;
  --icon: 20px;
}

.step-list li:hover .icon-chip {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.step-list li b {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.step-list li span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 免责声明 ---------- */
.article-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--muted-2);
}

.article-disclaimer span {
  display: block;
  flex: 1;
}

.article-disclaimer .icon {
  --icon: 16px;
  margin-top: 2px;
  color: var(--muted-2);
  opacity: 0.8;
}

/* ---------- 相关服务 ---------- */
.related__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.related__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(212px, 1fr));
  gap: 12px;
}

.related-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
    transform 0.4s var(--ease);
}

.related-item:hover {
  border-color: var(--ink);
  background: #fbfaf7;
  transform: translateY(-2px);
}

.related-item .icon-chip {
  width: 34px;
  height: 34px;
  --icon: 17px;
  margin-bottom: 8px;
}

.related-item:hover .icon-chip {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.related-item > span {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
}

.related-item b {
  display: block;
  margin-top: 6px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.related-item:hover b {
  color: var(--red);
}

.related-item .icon-arrow {
  position: absolute;
  right: 18px;
  top: 22px;
  --icon: 14px;
  color: var(--muted-2);
  transition: color 0.25s var(--ease), transform 0.3s var(--ease);
}

.related-item:hover .icon-arrow {
  color: var(--red);
  transform: translate(2px, -2px);
}

.related-item a {
  position: absolute;
  inset: 0;
}

/* ---------- 侧栏卡片 ---------- */
.detail-aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.aside-card {
  position: relative;
  padding: 24px 24px 26px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.aside-card--dark {
  border-color: #1c1c21;
  background: linear-gradient(180deg, #17171b 0%, #0b0b0d 100%);
  color: #f4f2ee;
  box-shadow: 0 28px 60px -44px rgba(11, 11, 13, 0.9);
}

.aside-card--dark::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 60px;
  height: 2px;
  background: var(--red);
}

.aside-card__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--muted-2);
}

.aside-card__label .icon {
  --icon: 12px;
  color: var(--red);
}

.aside-card--dark .aside-card__label {
  color: var(--muted-dark);
}

.aside-card__title {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--ink);
}

.aside-card--dark .aside-card__title {
  color: #fff;
}

.aside-card__text {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.95;
  color: var(--muted);
}

.aside-card--dark .aside-card__text {
  color: var(--muted-dark);
}

.aside-card__phone {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease);
}

.aside-card__phone .icon {
  --icon: 18px;
}

.aside-card--dark .aside-card__phone {
  color: #fff;
}

.aside-card--dark .aside-card__phone .icon {
  color: var(--red);
}

.aside-card__phone:hover {
  color: var(--red);
}

.aside-card__hours {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 6px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
}

.aside-card__hours .icon {
  --icon: 13px;
}

.aside-card--dark .aside-card__hours {
  color: var(--muted-dark);
}

.aside-card .btn {
  width: 100%;
  margin-top: 18px;
}

/* 咨询前准备 */
.prep-list {
  margin-top: 14px;
}

.prep-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text);
}

.prep-list li:first-child {
  border-top: 0;
}

.prep-list .icon {
  --icon: 16px;
  margin-top: 3px;
  color: var(--red);
}

.prep-list b {
  display: block;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.prep-list span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted-2);
}

.aside-list {
  margin-top: 6px;
  border-top: 1px solid var(--line-soft);
}

.aside-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.aside-list li > .icon {
  --icon: 15px;
  flex: none;
  color: var(--muted-2);
}

.aside-list a,
.aside-list li > span {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  padding: 11px 0;
  font-size: 13.5px;
  color: var(--text);
  transition: color 0.2s var(--ease);
}

.aside-list a .icon {
  --icon: 15px;
  color: var(--muted-2);
  transition: color 0.25s var(--ease);
}

.aside-list a > .icon-arrow {
  margin-left: auto;
  --icon: 12px;
}

.aside-list li > span {
  color: var(--muted);
  line-height: 1.7;
}

.aside-list a:hover {
  color: var(--red);
}

.aside-list a:hover .icon {
  color: var(--red);
}

.aside-list a:hover > .icon-arrow {
  transform: translate(2px, -2px);
}

.aside-card__addr {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted-dark);
}

.aside-card__addr .icon {
  --icon: 15px;
  margin-top: 2px;
  color: var(--red);
}

.aside-card__address {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.aside-card__address b {
  display: block;
  font-weight: 500;
  color: var(--ink);
}

/* ---------- CTA 条 ---------- */
.cta-strip {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
  padding: clamp(26px, 3.4vw, 38px) clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #fbfaf7 0%, #fff 60%);
  overflow: hidden;
}

.cta-strip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
}

.cta-strip > div:first-child {
  flex: 1 1 280px;
  min-width: 0;
}

.cta-strip__title {
  font-family: var(--font-display);
  text-wrap: balance;
  font-size: clamp(20px, 2.1vw, 26px);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--ink);
}

.cta-strip__text {
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}

.cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: none;
}

/* ============================================================
   资讯详情页（与业务详情页共用版式）
   ============================================================ */
.article-page .page-hero__title {
  max-width: 22em;
}

.article-page .page-hero__lead {
  max-width: 40em;
}

/* 正文容器：与业务详情页同宽 */
.article-main {
  min-width: 0;
}

.article-main > * + * {
  margin-top: clamp(32px, 3.6vw, 46px);
}

/* ============================================================
   富文本正文（.rich-text / .prose）
   面向编辑器输出：标题、段落、列表、引用、图片、表格、代码……
   ============================================================ */
.rich-text {
  counter-reset: sec;
}

.rich-text > p:first-child {
  font-size: 16.5px;
  line-height: 2.1;
  color: var(--ink);
}

/* 标题 */
.rich-text h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: clamp(38px, 4.2vw, 54px) 0 18px;
  padding-top: clamp(26px, 3vw, 36px);
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.1vw, 27px);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--ink);
  scroll-margin-top: calc(var(--header-h) + 76px);
}

.rich-text h2::before {
  counter-increment: sec;
  content: counter(sec, decimal-leading-zero);
  flex: none;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  transform: translateY(-0.5em);
}

.rich-text h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.rich-text h3 {
  position: relative;
  margin: 30px 0 10px;
  padding-left: 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.rich-text h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 3px;
  height: 0.92em;
  background: var(--red);
}

.rich-text h4 {
  margin: 22px 0 8px;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.rich-text h4::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 9px;
  vertical-align: 3px;
  background: var(--red);
}

.rich-text h5,
.rich-text h6 {
  margin: 18px 0 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* 段落与行内元素 */
.rich-text p {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 2.05;
  letter-spacing: 0.005em;
  color: var(--text);
}

.rich-text p:first-child {
  margin-top: 0;
}

.rich-text strong,
.rich-text b {
  color: var(--ink);
  font-weight: 600;
}

.rich-text em,
.rich-text i {
  font-style: normal;
  color: var(--red-deep);
}

.rich-text mark {
  padding: 0 3px;
  background: rgba(178, 30, 40, 0.09);
  color: var(--ink);
}

.rich-text small {
  font-size: 12.5px;
  color: var(--muted);
}

.rich-text a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(178, 30, 40, 0.35);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.rich-text a:hover {
  color: var(--red);
  text-decoration-color: var(--red);
}

.rich-text del,
.rich-text s {
  color: var(--muted-2);
}

.rich-text sup,
.rich-text sub {
  font-size: 0.72em;
  color: var(--muted);
}

/* 列表 */
.rich-text ul:not(.check-list),
.rich-text ol:not(.step-list) {
  margin-top: 18px;
}

.rich-text ul:not(.check-list) > li,
.rich-text ol:not(.step-list) > li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 14.8px;
  line-height: 1.95;
  color: var(--text);
  border-top: 1px solid var(--line-soft);
}

.rich-text ul:not(.check-list) > li:first-child,
.rich-text ol:not(.step-list) > li:first-child {
  border-top: 0;
}

.rich-text ul:not(.check-list) > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 23px;
  width: 7px;
  height: 1.5px;
  background: var(--red);
}

.rich-text ol:not(.step-list) {
  counter-reset: prose-li;
}

.rich-text ol:not(.step-list) > li {
  counter-increment: prose-li;
  padding-left: 32px;
}

.rich-text ol:not(.step-list) > li::before {
  content: counter(prose-li, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 10px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.rich-text li > ul,
.rich-text li > ol {
  margin-top: 4px;
  padding-left: 0;
}

.rich-text li > ul > li,
.rich-text li > ol > li {
  font-size: 14px;
  padding-top: 7px;
  padding-bottom: 7px;
}

.rich-text li > ul > li::before {
  top: 18px;
  width: 6px;
  height: 1px;
  background: var(--muted-2);
}

/* 引用 */
.rich-text blockquote {
  position: relative;
  margin: 26px 0;
  padding: 22px 26px 22px 52px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--red);
  background: var(--paper-2);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.rich-text blockquote::before {
  content: "\201C";
  position: absolute;
  left: 18px;
  top: 10px;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: var(--red);
  opacity: 0.5;
}

.rich-text blockquote p {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

.rich-text blockquote p + p {
  margin-top: 12px;
}

.rich-text blockquote cite {
  display: block;
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-style: normal;
  color: var(--muted);
}

/* 图片与图注 */
.rich-text figure {
  margin: 28px 0;
}

.rich-text img,
.rich-text figure img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.rich-text figure img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.rich-text figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--muted-2);
  text-align: center;
}

.rich-text p > img {
  margin: 26px 0;
}

/* 表格 */
.rich-text table {
  width: 100%;
  margin: 26px 0;
  border-collapse: collapse;
  border: 1px solid var(--line);
  font-size: 14px;
}

.rich-text th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.rich-text td {
  padding: 12px 16px;
  line-height: 1.8;
  color: var(--text);
  border-top: 1px solid var(--line-soft);
  vertical-align: top;
}

.rich-text tbody tr:hover td {
  background: #fbfaf7;
}

/* 代码 */
.rich-text code {
  padding: 2px 6px;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.9em;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
}

.rich-text pre {
  margin: 24px 0;
  padding: 18px 20px;
  overflow-x: auto;
  background: var(--ink);
  color: #f4f2ee;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.75;
}

.rich-text pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
}

/* 分隔线 */
.rich-text hr {
  margin: 40px 0;
  border: 0;
  height: 1px;
  background: var(--line);
}

/* 定义列表 */
.rich-text dl {
  margin: 22px 0;
}

.rich-text dt {
  margin-top: 14px;
  font-weight: 600;
  color: var(--ink);
}

.rich-text dd {
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

/* 媒体嵌入 */
.rich-text iframe,
.rich-text video,
.rich-text embed {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 26px 0;
  border: 0;
  aspect-ratio: 16 / 9;
}

/* 编辑器常见包装 */
.rich-text .wp-block-image,
.rich-text .wp-block-table,
.rich-text .wp-block-quote {
  margin: 26px 0;
}

.author-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 26px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.author-card__mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 46px;
  height: 46px;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  border-radius: var(--r);
}

.author-card b {
  display: block;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.author-card span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.article-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.article-tags {
  font-size: 0;
}

.article-foot .link-arrow {
  flex: none;
}

/* ============================================================
   关于页 / 通用 split
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(40px, 5.5vw, 84px);
  align-items: center;
}

.figure {
  position: relative;
}

.figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3.3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.figure__caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
}

.lawyer-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}

.lawyer-intro .statement {
  margin-top: 18px;
}

/* ---------- 团队区块（lawyers.html） ---------- */
.team-block {
  padding: clamp(50px, 6vw, 78px) 0;
  border-top: 1px solid var(--line);
}

.team-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(240px, 0.6fr);
  gap: 20px 40px;
  align-items: start;
  margin-bottom: clamp(26px, 3.5vw, 40px);
}

.team-block__index {
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 600;
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.team-block__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(23px, 2.4vw, 32px);
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-top: 14px;
}

.team-block__desc {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  padding-top: 8px;
  border-left: 1px solid var(--line);
  padding-left: 32px;
  align-self: stretch;
}

.team-block__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.team-block__panel {
  background: var(--paper);
  padding: clamp(24px, 2.6vw, 32px);
}

.team-block__panel h3 {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--red);
  font-weight: 500;
  margin-bottom: 14px;
}

.team-block__panel li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
  border-top: 1px solid var(--line-soft);
}

.team-block__panel li:first-child {
  border-top: 0;
}

.team-block__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1.6px;
  background: var(--red);
}

/* ============================================================
   联系页
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.contact-card {
  background: var(--paper);
  padding: 26px 26px 28px;
  transition: background 0.25s var(--ease);
}

.contact-card:hover {
  background: var(--paper-2);
}

.contact-card__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--muted-2);
  margin-bottom: 14px;
}

.contact-card__value {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.contact-card__value--phone {
  font-size: clamp(23px, 2vw, 28px);
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.contact-card p {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

.contact-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(44px, 5.5vw, 80px);
  align-items: start;
}

.contact-columns .sec-head {
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 34px;
}

.contact-columns .sec-title {
  font-size: clamp(28px, 2.8vw, 38px);
}

/* ---------- 留言表单 ---------- */
.form-section {
  background: var(--paper-2);
}

.ask {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 468px);
  gap: clamp(34px, 4.6vw, 78px);
  align-items: start;
}

.ask__intro .sec-title {
  max-width: 13em;
}

.ask__intro .sec-lead {
  max-width: 30em;
  margin-top: 18px;
}

.ask__facts {
  margin-top: clamp(26px, 3vw, 38px);
  border-top: 1px solid var(--line);
}

.ask__facts li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.ask__facts .icon-chip {
  width: 38px;
  height: 38px;
  --icon: 18px;
}

.ask__facts li > div > span {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--muted-2);
}

.ask__facts b {
  display: block;
  margin-top: 4px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.form {
  position: relative;
  padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 30px 70px -58px rgba(16, 16, 19, 0.55);
}

.form::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 2px;
  background: var(--red);
}

.form__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.form__eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink);
}

.form__hint {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted-2);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.form-grid .field + .field {
  margin-top: 0;
}

.form__full {
  grid-column: 1 / -1;
}

.form .btn {
  width: 100%;
  margin-top: 22px;
}

.form__note {
  margin-top: 16px;
  font-size: 12px;
  line-height: 1.85;
  color: var(--muted-2);
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border: 1px solid var(--red);
  border-radius: var(--r);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--red);
  background: rgba(178, 30, 40, 0.04);
}

.form-status.is-visible {
  display: block;
}

/* 地图面板 */
.map-panel {
  position: relative;
  background: var(--ink);
  color: #f4f2ee;
  padding: clamp(28px, 3vw, 40px);
  overflow: hidden;
  min-height: 320px;
  display: flex;
}

.map-panel__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
}

.map-panel__road {
  position: absolute;
  left: -10%;
  right: -10%;
  top: 38%;
  height: 10px;
  background: rgba(255, 255, 255, 0.07);
  transform: rotate(-7deg);
}

.map-panel__road--two {
  top: auto;
  bottom: 30%;
  transform: rotate(5deg);
  height: 6px;
}

.map-panel__pin {
  position: absolute;
  left: 56%;
  top: 42%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 8px rgba(178, 30, 40, 0.22);
}

.map-panel__pin::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
}

.map-panel__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  gap: 40px;
}

.map-panel__content > div:first-child b {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #fff;
}

.map-panel__content > div:first-child p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted-dark);
}

.map-panel__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--muted-dark);
}

.map-panel__foot .btn {
  flex: none;
}

.directions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 0;
}

.direction {
  background: var(--paper);
  padding: 20px 22px;
}

.direction b {
  display: block;
  font-size: 13.5px;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.direction p {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ============================================================
   联系 CTA 带（全站共用）
   ============================================================ */
.contact-band {
  background: var(--ink);
  color: #f4f2ee;
  padding: clamp(64px, 8vw, 112px) 0;
  position: relative;
  overflow: hidden;
}

.contact-band::after {
  content: "CONTACT";
  position: absolute;
  right: -0.04em;
  bottom: -0.18em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(140px, 19vw, 280px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.contact-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.55fr);
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
  padding-left: var(--inset);
  padding-right: var(--inset);
}

.contact-band .kicker {
  color: var(--muted-dark);
}

.contact-band__title {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: #fff;
}

.contact-band__phone {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 3.2vw, 44px);
  letter-spacing: 0.03em;
  color: #fff;
  font-variant-numeric: tabular-nums;
  transition: color 0.25s var(--ease);
}

.contact-band__phone:hover {
  color: var(--red);
}

.contact-band__phone small {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--muted-dark);
}

.contact-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.contact-band__details {
  display: grid;
}

.contact-detail {
  padding: 20px 0;
  border-top: 1px solid var(--line-dark-soft);
}

.contact-detail:first-child {
  border-top: 0;
  padding-top: 0;
}

.contact-detail__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--muted-dark);
  margin-bottom: 8px;
}

.contact-detail p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted-dark);
}

.contact-detail b {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--footer-bg);
  color: #f4f2ee;
  padding: clamp(52px, 6vw, 84px) 0 0;
  border-top: 1px solid var(--line-dark-soft);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.7fr)) minmax(
      0,
      0.9fr
    );
  gap: 40px clamp(32px, 4vw, 64px);
  padding-bottom: clamp(40px, 5vw, 64px);
  padding-left: var(--inset);
  padding-right: var(--inset);
}

.footer__desc {
  margin-top: 20px;
  max-width: 26em;
  font-size: 13px;
  line-height: 2;
  color: var(--muted-dark);
}

.footer__title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: rgba(244, 242, 238, 0.45);
  margin-bottom: 18px;
}

.footer__list li + li {
  margin-top: 4px;
}

.footer__list a {
  display: inline-block;
  padding: 4px 0;
  font-size: 13.5px;
  color: rgba(244, 242, 238, 0.72);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.footer__list a:hover {
  color: #fff;
  padding-left: 5px;
}

.footer__phone {
  display: block;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease);
}

.footer__phone:hover {
  color: var(--red);
}

.footer__contact p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted-dark);
}

.footer__contact b {
  color: rgba(244, 242, 238, 0.9);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px 40px;
  padding: 24px var(--inset) 26px;
  border-top: 1px solid var(--line-dark-soft);
}

.footer__legal {
  font-size: 12px;
  line-height: 1.9;
  color: rgba(244, 242, 238, 0.38);
  max-width: 52em;
}

.footer__legal a {
  color: rgba(244, 242, 238, 0.6);
}

.footer__legal a:hover {
  color: #fff;
}

.footer__meta {
  font-size: 12px;
  line-height: 1.9;
  color: rgba(244, 242, 238, 0.38);
  text-align: right;
}

/* ============================================================
   动效
   ============================================================ */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0s);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.js [data-reveal="left"] {
  transform: translateX(-32px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__media img {
    transform: none;
  }
}

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  height: 2px;
  z-index: 200;
  pointer-events: none;
  background: transparent;
}

.scroll-progress__bar {
  display: block;
  height: 100%;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.back-top {
  position: fixed;
  right: 26px;
  bottom: 30px;
  z-index: 90;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-size: 16px;
  border-radius: var(--r);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease),
    visibility 0.3s var(--ease), background 0.2s var(--ease);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.back-top:hover {
  background: var(--red);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1180px) {
  .svc-grid {
    gap: 0 40px;
  }

  .calc-layout,
  .news-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }

  .detail-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
  }
}

@media (max-width: 1024px) {
  :root {
    --header-h: 62px;
  }

  .mobile-cta {
    display: grid;
  }

  .footer__bottom {
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }

  .back-top {
    bottom: 72px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-left: 0;
  }

  .hero__media {
    order: -1;
    height: 42vw;
    min-height: 230px;
  }

  .hero__media img {
    height: 100%;
    transform: none;
  }

  .hero__veil {
    background: linear-gradient(
      to top,
      var(--ink) 4%,
      rgba(16, 16, 19, 0.35) 55%,
      rgba(16, 16, 19, 0.5) 100%
    );
  }

  .hero__copy {
    padding: 40px var(--gutter) 52px;
  }

  .hero__title .thin {
    letter-spacing: 0.16em;
  }

  .hero__eyebrow {
    letter-spacing: 0.22em;
  }

  .hero__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 14px;
  }

  .calc-layout,
  .news-layout,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-aside,
  .calc-aside .aside-card--dark {
    position: static;
  }

  .news-side {
    order: 2;
  }

  .contact-columns {
    grid-template-columns: 1fr;
  }

  .team-split,
  .calc-split,
  .lawyer-intro,
  .split {
    grid-template-columns: 1fr;
  }

  .svc-group__head {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .svc-group__more {
    grid-column: 2;
    grid-row: 2;
    justify-self: start;
    margin-top: 4px;
  }

  .svc-group__intro {
    margin-left: 0;
  }

  .contact-band__inner {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  body {
    font-size: 16px;
  }

  .sec-head {
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
  }

  .process {
    grid-template-columns: 1fr 1fr;
    gap: 36px 0;
  }

  .process__step {
    padding: 0 24px 0 0;
  }

  .process__step + .process__step {
    padding-left: 24px;
  }

  .process__step:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .principles {
    grid-template-columns: 1fr 1fr;
  }

  .svc-grid {
    grid-template-columns: 1fr;
  }

  .value-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .service-list-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-tile:nth-child(3n + 1) {
    border-left: 1px solid var(--line);
  }

  .service-tile:nth-child(2n + 1) {
    border-left: 0;
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .calc-inner {
    grid-template-columns: 1fr;
  }

  .calc-form {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .calc-steps {
    grid-template-columns: 1fr;
  }

  .check-list,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .check-list li:nth-child(even),
  .info-tile:nth-child(even) {
    border-left: 0;
    padding-left: 0;
  }

  .team-block__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .directions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 20px;
    --sec-pad: clamp(56px, 14vw, 76px);
  }

  .hero__facts {
    grid-template-columns: 1fr 1fr;
    gap: 20px 14px;
  }

  .hero__fact + .hero__fact {
    padding-left: 14px;
  }

  .hero__title {
    font-size: clamp(34px, 9.6vw, 42px);
  }

  .hero__actions .btn {
    flex: 1 1 auto;
  }

  .svc-row__desc {
    white-space: normal;
  }

  .news-row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
  }

  .news-row__date b {
    font-size: 20px;
  }

  .news-row__arrow {
    display: none;
  }

  .news-row__excerpt {
    white-space: normal;
  }

  .mini-calc__row,
  .mini-calc__results {
    grid-template-columns: 1fr;
  }

  .mini-result + .mini-result {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    margin-top: 16px;
    padding-top: 18px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .calc-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .calc-tab {
    border-bottom: 1px solid var(--line);
  }

  .calc-tab:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .calc-tab.is-active {
    border-bottom-color: var(--red);
  }

  .service-list-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .service-tile:nth-child(3n + 1),
  .service-tile:nth-child(2n + 1) {
    border-left: 0;
  }

  .service-cat__head,
  .team-block__head {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-cat__desc,
  .team-block__desc {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 14px;
  }

  .process {
    grid-template-columns: 1fr;
    gap: 32px 0;
  }

  .process__step,
  .process__step + .process__step,
  .process__step:nth-child(3) {
    padding: 0;
    border-left: 0;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer__meta {
    text-align: left;
  }

  .cta-strip {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-strip__actions .btn {
    flex: 1;
  }

  .anchor-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }

  .anchor-nav::-webkit-scrollbar {
    display: none;
  }

  .anchor-nav a {
    padding: 0 18px;
    white-space: nowrap;
    border-right: 0;
  }

  .compare,
  .fee-table {
    font-size: 13px;
    min-width: 600px;
  }

  .back-top {
    right: 16px;
    bottom: 72px;
  }

  .faq__a-inner {
    padding-right: 8px;
  }
}

/* ============================================================
   v3 精修：图标化布局与响应式补强
   ============================================================ */

/* ---------- 通用图标排版 ---------- */
.btn .icon {
  --icon: 15px;
  transition: transform 0.28s var(--ease);
}

.btn:hover .icon {
  transform: translateX(2px);
}

.btn--ghost:hover .icon,
.btn--ghost-light:hover .icon {
  transform: translate(2px, -2px);
}

.link-arrow .icon {
  --icon: 13px;
  color: currentColor;
  transition: transform 0.28s var(--ease);
}

.link-arrow:hover .icon {
  transform: translate(2px, -2px);
}

.site-header__phone-icon {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-right: 6px;
  vertical-align: middle;
  color: var(--red);
}

.site-header__phone-icon .icon {
  --icon: 14px;
}

.footer__phone-icon {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-right: 8px;
  vertical-align: middle;
  color: var(--red);
}

.footer__phone-icon .icon {
  --icon: 15px;
}

.contact-detail__label-icon {
  display: inline-grid;
  place-items: center;
  margin-right: 7px;
  color: var(--red);
  vertical-align: -2px;
}

.contact-detail__label-icon .icon {
  --icon: 13px;
}

/* ---------- 首页服务行 ---------- */
.svc-row {
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 16px;
  padding: 15px 0;
}

.svc-row__icon {
  width: 38px;
  height: 38px;
  --icon: 18px;
  color: var(--muted);
  border-color: var(--line-soft);
}

.svc-row:hover .svc-row__icon {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
  transform: translateY(-1px);
}

.svc-row__arrow {
  display: grid;
  place-items: center;
  font-size: 0;
}

.svc-row__arrow .icon {
  --icon: 15px;
}

/* ---------- 首页流程 ---------- */
.process__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.03);
  color: #f4f2ee;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
    color 0.35s var(--ease), transform 0.35s var(--ease);
}

.process__icon .icon {
  --icon: 21px;
}

.process__step:hover .process__icon {
  background: rgba(178, 30, 40, 0.16);
  border-color: rgba(178, 30, 40, 0.7);
  transform: translateY(-2px);
}

/* ---------- 首页原则 ---------- */
.principle .principle__icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin: 0 0 12px;
  border: 1px solid var(--line-dark);
  color: var(--red);
  background: rgba(255, 255, 255, 0.03);
}

.principle .principle__icon .icon {
  --icon: 16px;
}

/* ---------- 首页团队行 ---------- */
.team-row {
  grid-template-columns: 40px 44px minmax(0, 1fr) auto;
}

.team-row__icon {
  width: 40px;
  height: 40px;
  --icon: 18px;
  color: var(--muted);
  border-color: var(--line-soft);
}

.team-row:hover .team-row__icon {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

/* ---------- 服务列表卡片顶部 ---------- */
.service-tile__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

/* ---------- 计算器等页面杂项 ---------- */
.icon--inline {
  vertical-align: -2px;
  margin-right: 6px;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1180px) {
  .page-hero__body {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 32px;
  }
}

@media (max-width: 1024px) {
  .page-hero__body {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero-file {
    max-width: 520px;
  }

  .hero-file__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
  }

  .hero-file__item:nth-child(2) {
    border-top: 0;
    padding-top: 0;
  }

  .detail-aside {
    position: static;
    max-height: none;
    overflow: visible;
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .detail-aside .aside-card--dark {
    grid-row: span 2;
  }

  .article-aside {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .article-aside {
    grid-template-columns: 1fr 1fr;
  }

  .toc-bar__inner {
    height: 50px;
  }
}

@media (max-width: 860px) {
  .detail-main > * + * {
    margin-top: 34px;
  }

  .info-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .info-tile:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .check-list {
    grid-template-columns: 1fr;
  }

  .check-list li:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .check-list li:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .step-list li {
    grid-template-columns: 30px 38px minmax(0, 1fr);
    gap: 12px;
  }

  .step-list .icon-chip {
    width: 38px;
    height: 38px;
    --icon: 18px;
  }

  .step-list li::before {
    line-height: 38px;
  }

  .detail-aside,
  .article-aside {
    grid-template-columns: 1fr;
  }

  .detail-aside .aside-card--dark,
  .article-aside .aside-card--dark {
    grid-row: auto;
  }

  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .cta-strip__actions {
    width: 100%;
  }

  .svc-row {
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 12px;
  }

  .svc-row__icon {
    width: 34px;
    height: 34px;
    --icon: 16px;
  }

  .team-row {
    grid-template-columns: 34px 36px minmax(0, 1fr) auto;
    gap: 12px;
  }

  .team-row__icon {
    width: 34px;
    height: 34px;
    --icon: 16px;
  }

  .process__icon {
    width: 38px;
    height: 38px;
    margin-bottom: 16px;
  }

  .toc-bar__call {
    display: none;
  }
}

@media (max-width: 640px) {
  .toc-bar__inner {
    height: 46px;
    gap: 10px;
  }

  .toc-bar__label {
    padding-right: 12px;
    font-size: 0;
    letter-spacing: 0;
  }

  .toc-bar__label .icon {
    --icon: 16px;
  }

  .toc-bar__link {
    font-size: 12.5px;
  }

  .page-hero--detail .page-hero__title {
    font-size: clamp(28px, 8vw, 38px);
  }

  .page-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-hero__actions .btn {
    width: 100%;
    padding-left: 16px;
    padding-right: 16px;
    white-space: nowrap;
  }

  .hero-file {
    max-width: none;
    padding: 18px 18px 16px;
  }

  .hero-file__list {
    grid-template-columns: 1fr;
  }

  .hero-file__item:nth-child(2) {
    border-top: 1px solid var(--line-dark-soft);
    padding-top: 11px;
  }

  .key-box {
    padding: 20px 20px 12px;
  }

  .key-box li {
    grid-template-columns: 26px minmax(0, 1fr);
    font-size: 14px;
  }

  .info-tile {
    padding: 18px 18px 20px;
    gap: 14px;
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .info-tile .icon-chip {
    width: 36px;
    height: 36px;
    --icon: 17px;
  }

  .step-list li {
    grid-template-columns: 26px 34px minmax(0, 1fr);
    gap: 10px;
  }

  .step-list .icon-chip {
    width: 34px;
    height: 34px;
    --icon: 16px;
  }

  .step-list li::before {
    line-height: 34px;
    font-size: 12px;
  }

  .cta-strip {
    padding: 22px 20px 24px;
  }

  .btn {
    padding: 13px 20px;
  }

  .author-card {
    padding: 20px;
    gap: 14px;
  }
}

/* ---------- 顶部电话：图标 + 双行文字 ---------- */
.site-header__phone {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  text-align: left;
}

.site-header__phone .site-header__phone-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--red);
  font-size: 0;
  letter-spacing: 0;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease),
    color 0.25s var(--ease);
}

.site-header__phone:hover .site-header__phone-icon {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.site-header__phone-icon .icon {
  --icon: 14px;
}

.site-header__phone-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  text-align: right;
}

/* ---------- 价值 / 优势卡片：顶部图标行 ---------- */
.advantage__top,
.value-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.advantage__top .advantage__num,
.value-card__top .value-card__num {
  margin-bottom: 0;
  line-height: 1.9;
}

.card-chip {
  width: 38px;
  height: 38px;
  --icon: 18px;
  color: var(--muted);
  border-color: var(--line-soft);
}

.advantage:hover .card-chip,
.value-card:hover .card-chip {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

/* ---------- 内页 Hero 元信息图标 ---------- */
.page-hero__meta > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.meta-ic {
  display: inline-grid;
  place-items: center;
  color: var(--red);
  opacity: 0.9;
}

.meta-ic .icon {
  --icon: 13px;
}

.advantage__top,
.value-card__top {
  align-items: center;
  margin-bottom: 8px;
}

/* ---------- 导航分类标题图标 ---------- */
.nav__col-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav__col-title .icon {
  --icon: 14px;
  color: var(--red);
  opacity: 0.85;
}

.drawer-nav__group .nav__col-title {
  color: var(--red-deep);
}

/* ---------- 抽屉联系区图标 ---------- */
.drawer__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.drawer__phone .icon {
  color: var(--red);
}

.drawer__address {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.drawer__address .icon {
  margin-top: 4px;
  color: var(--red);
  opacity: 0.8;
}

/* ---------- 留言表单：响应式 ---------- */
@media (max-width: 900px) {
  .ask {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .ask__intro .sec-title {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form {
    padding: 20px 18px 22px;
  }

  .field__input,
  .field__select,
  .field__textarea {
    padding: 12px 14px;
    font-size: 16px;
  }
}

/* ---------- 留言区事实项：加强图标识别度 ---------- */
.ask__facts .icon-chip {
  color: var(--red);
  background: rgba(178, 30, 40, 0.035);
  border-color: rgba(178, 30, 40, 0.18);
}

.ask:hover .ask__facts .icon-chip {
  background: rgba(178, 30, 40, 0.05);
}

.ask__facts li:hover .icon-chip {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

/* ---------- 计算器：响应式补强 ---------- */
@media (max-width: 1180px) {
  .calc-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
}

@media (max-width: 1024px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }

  .calc-aside {
    grid-template-columns: 1fr 1fr;
  }

  .calc-aside .aside-card--dark {
    position: static;
    grid-row: span 2;
  }
}

@media (max-width: 860px) {
  .calc-results {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .result-lines {
    grid-template-columns: 1fr 1fr;
  }

  .calc-panel.is-active {
    grid-template-columns: 1fr;
  }

  .fee-groups {
    grid-template-columns: 1fr;
  }

  .calc-steps {
    grid-template-columns: 1fr;
  }

  .calc-aside {
    grid-template-columns: 1fr;
  }

  .calc-aside .aside-card--dark {
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  .calc-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .calc-tab {
    padding: 13px 8px;
    font-size: 13px;
    gap: 6px;
    border-bottom: 1px solid var(--line);
  }

  .calc-tab:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .calc-tab.is-active {
    border-bottom-color: var(--line);
  }

  .calc-head {
    padding: 16px 18px;
    gap: 12px;
  }

  .calc-head__note {
    display: none;
  }

  .calc-form {
    padding: 20px 18px 22px;
    border-bottom: 0;
  }

  .calc-results {
    padding: 22px 18px 24px;
  }

  .result-lines {
    grid-template-columns: 1fr;
  }

  .result-total b {
    font-size: 34px;
  }

  .fee-table th,
  .fee-table td {
    padding-left: 16px;
    padding-right: 16px;
  }

  .fee-group__head {
    padding: 16px;
  }

  .fee-group__tag {
    display: none;
  }

  .calc-step {
    grid-template-columns: 24px 32px minmax(0, 1fr);
    gap: 10px;
    padding: 18px 16px 20px;
  }
}


.calc-presets__row {
  max-width: 440px;
}

/* ---------- 费率表：窄屏横向滚动 ---------- */
.fee-table__wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.fee-table {
  min-width: 100%;
}

@media (max-width: 640px) {
  .fee-table {
    font-size: 12.5px;
  }

  .fee-table th {
    font-size: 10px;
    letter-spacing: 0.12em;
    padding-left: 14px;
    padding-right: 14px;
  }

  .fee-table td {
    padding: 10px 14px;
  }

  .fee-table td:first-child {
    white-space: normal;
  }
}

.result-total.is-empty .result-total__unit {
  visibility: hidden;
}

/* ---------- 侧栏：仅在视口足够高时才吸附，避免内部滚动条 ---------- */
@media (min-height: 900px) {
  .detail-aside {
    position: sticky;
    top: calc(var(--header-h) + 72px);
  }

  .article-aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

/* ---------- 富文本：提示框（编辑器常见的 aside / callout） ---------- */
.rich-text aside,
.rich-text .callout,
.rich-text .note,
.rich-text .tip,
.rich-text .notice {
  margin: 26px 0;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--red);
  background: var(--paper-2);
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
}

.rich-text aside p:first-child,
.rich-text .callout p:first-child,
.rich-text .note p:first-child,
.rich-text .tip p:first-child {
  margin-top: 0;
}

/* ---------- 页脚备案号 ---------- */
.footer__icp {
  color: rgba(244, 242, 238, 0.5);
  text-decoration: underline;
  text-decoration-color: rgba(244, 242, 238, 0.22);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.footer__icp:hover {
  color: #f4f2ee;
  text-decoration-color: rgba(244, 242, 238, 0.6);
}