/* =========================================================
   琢研教育 · 站点样式
   纯手写 CSS，无框架、无构建步骤
   修改颜色：改下面的 :root 变量即可
   ========================================================= */

:root {
  --ink: #101d33;
  --ink-2: #182944;
  --ink-3: #243856;
  --paper: #f7f3ea;
  --paper-2: #efe7d8;
  --cream: #fcfaf5;
  --gold: #c6a15b;
  --gold-deep: #a9813c;
  --gold-light: #e8d3a2;
  --red: #a84432;
  --text: #2b3546;
  --muted: #687386;
  --line: rgba(16, 29, 51, 0.12);
  --line-light: rgba(255, 255, 255, 0.12);
  --white: #ffffff;
  --serif: "STZhongsong", "STSong", "Songti SC", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --sans: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --radius: 16px;
  --shadow-sm: 0 6px 24px rgba(16, 29, 51, 0.06);
  --shadow-md: 0 20px 50px rgba(16, 29, 51, 0.10);
  --ease: cubic-bezier(0.22, 0.68, 0.24, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* clip 不会像 hidden 那样创建滚动容器，避免破坏 sticky 导航 */
@supports (overflow: clip) {
  body {
    overflow-x: clip;
  }
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
}

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

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

button {
  cursor: pointer;
}

h1, h2, h3, h4, p, ul, ol, figure, blockquote {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.1em;
  height: 1.1em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.12em;
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 999;
  padding: 12px 18px;
  background: var(--ink);
  color: #fff;
  border-radius: 0 0 8px 8px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

/* =========================== 按钮 =========================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-align: center;
  transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.btn .icon {
  width: 18px;
  height: 18px;
  transition: transform 0.3s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-gold {
  background: linear-gradient(135deg, #dcc084 0%, #c6a15b 52%, #b68d45 100%);
  color: #17233a;
  box-shadow: 0 12px 30px rgba(198, 161, 91, 0.24);
}

.btn-gold:hover {
  box-shadow: 0 16px 38px rgba(198, 161, 91, 0.34);
}

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

.btn-dark:hover {
  background: var(--ink-3);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  background: rgba(255, 255, 255, 0.02);
}

.btn-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.06);
}

.btn-outline-dark {
  border-color: rgba(16, 29, 51, 0.24);
  color: var(--ink);
  background: transparent;
}

.btn-outline-dark:hover {
  border-color: var(--ink);
  background: rgba(16, 29, 51, 0.04);
}

.btn-large {
  padding: 17px 28px;
  font-size: 1rem;
}

.btn-small {
  padding: 10px 18px;
  font-size: 0.84rem;
}

.btn-block {
  width: 100%;
}

/* =========================== 顶部导航 =========================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 234, 0.88);
  border-bottom: 1px solid rgba(16, 29, 51, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow 0.3s, background 0.3s;
}

.site-header.is-scrolled {
  background: rgba(247, 243, 234, 0.97);
  box-shadow: 0 10px 30px rgba(16, 29, 51, 0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--ink);
  color: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: 4px;
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1;
  box-shadow: inset 0 0 0 3px var(--ink), inset 0 0 0 4px rgba(198, 161, 91, 0.35);
}

.brand-mark-logo {
  padding: 4px;
  background: var(--cream);
  box-shadow: none;
}

.brand-mark-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.brand-text small {
  margin-top: 4px;
  font-size: 0.52rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  position: relative;
  padding: 6px 0;
  font-size: 0.92rem;
  color: var(--ink);
  transition: color 0.2s;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-deep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav a:hover,
.nav a.is-active {
  color: var(--gold-deep);
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
}

.menu-toggle .icon {
  width: 22px;
  height: 22px;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* =========================== 首屏 =========================== */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding-top: 86px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -360px;
  right: -180px;
  width: 980px;
  height: 980px;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.22) 0%, rgba(198, 161, 91, 0.06) 38%, transparent 66%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 8%, transparent 72%);
  mask-image: radial-gradient(ellipse at 70% 40%, #000 8%, transparent 72%);
}

.hero-ring {
  position: absolute;
  top: 70px;
  right: -80px;
  width: 640px;
  height: 640px;
  border: 1px solid rgba(198, 161, 91, 0.18);
  border-radius: 50%;
}

.hero-ring::after {
  content: "";
  position: absolute;
  inset: 74px;
  border: 1px solid rgba(198, 161, 91, 0.12);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 36px;
  align-items: center;
  min-height: 620px;
  padding-bottom: 54px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--gold-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--gold-light);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(198, 161, 91, 0.55);
  animation: pulse 2.6s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(198, 161, 91, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(198, 161, 91, 0); }
  100% { box-shadow: 0 0 0 0 rgba(198, 161, 91, 0); }
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5.3vw, 4.45rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin-bottom: 26px;
}

.hero h1 em {
  position: relative;
  display: inline-block;
  font-style: normal;
  color: var(--gold-light);
  background: linear-gradient(transparent 64%, rgba(198, 161, 91, 0.18) 64%, rgba(198, 161, 91, 0.18) 94%, transparent 94%);
}

.hero .lede {
  max-width: 33em;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.04rem;
  line-height: 1.95;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 470px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.avatar-stack {
  display: flex;
  padding-left: 10px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-left: -10px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
}

.avatar-1 { background: #8f6b4a; }
.avatar-2 { background: #4d6478; }
.avatar-3 { background: #7d5a63; }
.avatar-4 { background: #5c6b52; }

.hero-trust p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
  line-height: 1.6;
}

.hero-trust strong {
  color: #fff;
  font-size: 0.95rem;
}

.hero-trust span {
  color: rgba(255, 255, 255, 0.45);
}

/* ---- 录取通知卡片 ---- */

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 560px;
}

.offer-stack {
  position: relative;
  width: 100%;
  max-width: 520px;
  height: 560px;
}

.offer-card {
  position: absolute;
  border-radius: 6px;
}

.offer-card-back,
.offer-card-mid {
  width: 300px;
  height: 366px;
  padding: 26px 26px 24px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.offer-card-back {
  top: 126px;
  left: 0;
  transform: rotate(-12deg);
  z-index: 1;
}

.offer-card-mid {
  top: 26px;
  right: 0;
  transform: rotate(8deg);
  z-index: 2;
}

.offer-mini-label {
  display: block;
  margin-bottom: 30px;
  color: var(--gold-light);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
}

.offer-card-back h3,
.offer-card-mid h3 {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
}

.offer-card-back p,
.offer-card-mid p {
  margin-top: 8px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

.offer-card-back small,
.offer-card-mid small {
  position: absolute;
  left: 26px;
  bottom: 24px;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
}

.offer-card-back .offer-line,
.offer-card-mid .offer-line {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 56px;
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.offer-card-main {
  top: 70px;
  left: 78px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  width: 352px;
  height: 424px;
  padding: 26px 28px 26px;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 4%, rgba(198, 161, 91, 0.16), transparent 34%),
    linear-gradient(165deg, #fdfaf3 0%, #f6eedf 100%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 42px 80px rgba(0, 0, 0, 0.38);
  transform: rotate(-3.2deg);
}

.offer-card-main::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(168, 68, 50, 0.22);
  border-radius: 2px;
  pointer-events: none;
}

.offer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(16, 29, 51, 0.14);
}

.offer-label {
  color: var(--red);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.offer-no {
  color: rgba(16, 29, 51, 0.42);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
}

.offer-card-main h2 {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: 2.35rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.15;
  color: var(--ink);
}

.offer-dept {
  margin-top: 10px;
  color: var(--ink);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.offer-major {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.offer-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 14px;
  border-top: 1px solid rgba(16, 29, 51, 0.1);
  color: rgba(16, 29, 51, 0.62);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.offer-card-main .offer-line {
  flex: 1;
}

.offer-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  color: rgba(16, 29, 51, 0.5);
  font-family: var(--serif);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.offer-seal {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-top: -14px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font-family: var(--serif);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  transform: rotate(-13deg);
  opacity: 0.85;
  box-shadow: inset 0 0 0 3px rgba(168, 68, 50, 0.08);
}

.float-pill {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(252, 250, 245, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 11px;
  color: var(--ink);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  animation: float 7s ease-in-out infinite;
}

.float-pill-1 {
  left: -14px;
  bottom: 96px;
}

.float-pill-2 {
  top: 4px;
  right: -8px;
  animation-delay: -3.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.pill-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(198, 161, 91, 0.14);
  color: var(--gold-deep);
}

.pill-icon .icon {
  width: 17px;
  height: 17px;
}

.float-pill strong,
.float-pill small {
  display: block;
  line-height: 1.35;
}

.float-pill strong {
  font-size: 0.76rem;
  font-weight: 600;
}

.float-pill small {
  margin-top: 1px;
  color: var(--muted);
  font-size: 0.64rem;
}

.hero-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.hero-foot .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(198, 161, 91, 0.7);
}

/* =========================== 数据条 =========================== */

.stats {
  background: var(--paper-2);
  border-bottom: 1px solid rgba(16, 29, 51, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 40px 0;
}

.stat {
  padding: 0 22px;
  text-align: center;
  border-left: 1px solid rgba(16, 29, 51, 0.12);
}

.stat:first-child {
  border-left: 0;
}

.stat-number {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.8vw, 2.95rem);
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.stat-number small {
  margin-left: 2px;
  color: var(--gold-deep);
  font-size: 0.44em;
  font-weight: 600;
}

.stat-label {
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

/* =========================== 通用区块 =========================== */

.section {
  position: relative;
  padding: 108px 0;
  scroll-margin-top: 84px;
}

.hero {
  scroll-margin-top: 84px;
}

.section-head {
  margin-bottom: 58px;
}

.section-head.center {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head.center .section-lede {
  margin-inline: auto;
}

.section-head-split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 70px;
  align-items: end;
}

.section h2 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.6vw, 3.05rem);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: 0.01em;
}

.section-lede {
  max-width: 35em;
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.95;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(169, 129, 60, 0.45);
  color: var(--gold-deep);
  font-size: 0.88rem;
  font-weight: 600;
  transition: gap 0.3s var(--ease), border-color 0.3s;
}

.text-link .icon {
  width: 16px;
  height: 16px;
}

.text-link:hover {
  gap: 13px;
  border-color: var(--gold-deep);
}

/* =========================== 为什么 =========================== */

.why {
  background: var(--paper);
}

.why-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 88px;
  align-items: start;
}

.why-intro {
  position: sticky;
  top: 116px;
}

.why-intro h2 {
  margin-bottom: 22px;
}

.pain-list {
  border-top: 1px solid var(--line);
}

.pain-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.pain-num {
  padding-top: 5px;
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
}

.pain-item h3 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.pain-item p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.9;
}

/* =========================== 服务 =========================== */

.services {
  background: var(--cream);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 28px 28px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.1);
  border-radius: var(--radius);
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.service-card::after {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(198, 161, 91, 0.55);
  box-shadow: var(--shadow-md);
}

.service-card:hover::after {
  opacity: 1;
}

.service-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: rgba(198, 161, 91, 0.13);
  color: var(--gold-deep);
}

.service-icon .icon {
  width: 22px;
  height: 22px;
}

.service-num {
  color: rgba(16, 29, 51, 0.13);
  font-family: var(--serif);
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: 0.04em;
}

.service-card h3 {
  margin-bottom: 11px;
  color: var(--ink);
  font-size: 1.17rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.service-card > p {
  flex: 1;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.9;
}

.ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 22px;
}

.ticks li {
  padding: 4px 10px;
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 999px;
  background: var(--paper);
  color: rgba(16, 29, 51, 0.62);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

.services-more {
  margin-top: 30px;
  text-align: center;
}

.services-more .text-link {
  margin-top: 0;
}

/* =========================== 录取结果 =========================== */

.results {
  overflow: hidden;
  background: var(--ink);
  color: #fff;
}

.results-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  width: 1100px;
  height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(198, 161, 91, 0.13), transparent 65%);
  pointer-events: none;
}

.results .container {
  position: relative;
  z-index: 2;
}

.results h2 {
  color: #fff;
}

.results .section-lede {
  color: rgba(255, 255, 255, 0.6);
}

.school-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 54px;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.school {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 24px 22px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--serif);
  font-size: 1.03rem;
  letter-spacing: 0.03em;
  transition: background 0.3s, color 0.3s;
}

.school small {
  color: rgba(198, 161, 91, 0.55);
  font-family: var(--sans);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.school:hover {
  background: rgba(255, 255, 255, 0.045);
  color: var(--gold-light);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  display: flex;
  flex-direction: column;
  padding: 28px 26px 24px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: rgba(198, 161, 91, 0.45);
  background: rgba(255, 255, 255, 0.065);
}

.case-card-featured {
  background: linear-gradient(160deg, rgba(198, 161, 91, 0.14), rgba(255, 255, 255, 0.04));
  border-color: rgba(198, 161, 91, 0.35);
}

.case-tag {
  align-self: flex-start;
  margin-bottom: 18px;
  padding: 3px 9px;
  border: 1px solid rgba(198, 161, 91, 0.35);
  border-radius: 3px;
  color: var(--gold-light);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.case-card h3 {
  margin-bottom: 14px;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.5;
}

.case-quote {
  flex: 1;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.86rem;
  line-height: 1.95;
}

.case-person {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.case-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  background: rgba(198, 161, 91, 0.2);
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1rem;
}

.case-person strong,
.case-person small {
  display: block;
}

.case-person strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 600;
}

.case-person small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.68rem;
  line-height: 1.6;
}

.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.case-chips span {
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.63rem;
}

.results-note,
.mentors-note,
.voices-note,
.pricing-note {
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.34);
  font-size: 0.7rem;
  line-height: 1.8;
  text-align: center;
}

.mentors-note,
.voices-note,
.pricing-note {
  color: rgba(16, 29, 51, 0.38);
}

/* =========================== 流程 =========================== */

.process {
  background: var(--paper);
}

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 18px;
}

.steps::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 9%;
  right: 9%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 161, 91, 0.5) 12%, rgba(198, 161, 91, 0.5) 88%, transparent);
}

.step {
  position: relative;
  z-index: 1;
  padding: 0 22px 0 0;
}

.step-num {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 24px;
  border: 1px solid rgba(198, 161, 91, 0.55);
  border-radius: 50%;
  background: var(--paper);
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  box-shadow: 0 0 0 6px var(--paper);
}

.step h3 {
  margin-bottom: 9px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 600;
}

.step p {
  min-height: 86px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

.step-meta {
  display: inline-block;
  margin-top: 12px;
  color: var(--gold-deep);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* =========================== 导师 =========================== */

.mentors {
  background: var(--cream);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.mentor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.mentor-card {
  display: flex;
  flex-direction: column;
  padding: 26px 24px 24px;
  background: var(--paper);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 14px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.mentor-card:hover {
  transform: translateY(-5px);
  border-color: rgba(198, 161, 91, 0.5);
  box-shadow: var(--shadow-sm);
}

.mentor-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mentor-avatar {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.4rem;
  object-fit: cover;
  background: #e9e2d6;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.18);
}

.mentor-avatar-1 { background: linear-gradient(145deg, #8e6a48, #5f452e); }
.mentor-avatar-2 { background: linear-gradient(145deg, #6a7b72, #3f5149); }
.mentor-avatar-3 { background: linear-gradient(145deg, #4f657d, #2c4057); }
.mentor-avatar-4 { background: linear-gradient(145deg, #86616a, #5b3d46); }

.mentor-badge {
  padding: 3px 8px;
  border: 1px solid rgba(198, 161, 91, 0.4);
  border-radius: 3px;
  color: var(--gold-deep);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
}

.mentor-card h3 {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
}

.mentor-school {
  margin-bottom: 14px;
  color: var(--gold-deep);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.mentor-desc {
  flex: 1;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.9;
}

.mentor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.mentor-tags span {
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(16, 29, 51, 0.05);
  color: rgba(16, 29, 51, 0.55);
  font-size: 0.63rem;
}

/* =========================== 学员评价 =========================== */

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

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.voice-card {
  display: flex;
  flex-direction: column;
  padding: 32px 30px 28px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.08);
  border-radius: 14px;
}

.quote-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 18px;
  color: rgba(198, 161, 91, 0.75);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.voice-card blockquote {
  flex: 1;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.95;
}

.voice-card figcaption {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.voice-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1rem;
}

.voice-card figcaption strong,
.voice-card figcaption small {
  display: block;
}

.voice-card figcaption strong {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.voice-card figcaption small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.68rem;
}

/* =========================== 价格 =========================== */

.pricing {
  background: var(--cream);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 30px 30px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.1);
  border-radius: var(--radius);
}

.price-card-featured {
  background: var(--ink);
  border-color: rgba(198, 161, 91, 0.55);
  box-shadow: 0 26px 60px rgba(16, 29, 51, 0.2);
  transform: translateY(-12px);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  padding: 5px 14px;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--ink);
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.price-name {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.price-desc {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.78rem;
}

.price {
  margin: 24px 0 26px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 2.9rem;
  font-weight: 500;
  line-height: 1;
}

.price small {
  margin-right: 3px;
  font-size: 1.1rem;
  font-weight: 500;
}

.price span {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
}

.price-list {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 28px;
}

.price-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.65;
}

.price-list .icon {
  width: 15px;
  height: 15px;
  margin-top: 3px;
  color: var(--gold-deep);
}

.price-card-featured .price-name,
.price-card-featured .price {
  color: #fff;
}

.price-card-featured .price-desc,
.price-card-featured .price span,
.price-card-featured .price-list li {
  color: rgba(255, 255, 255, 0.62);
}

.price-card-featured .price {
  border-color: rgba(255, 255, 255, 0.14);
}

.price-card-featured .price-list .icon {
  color: var(--gold-light);
}

/* =========================== FAQ =========================== */

.faq {
  background: var(--paper);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 82px;
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 116px;
}

.faq-contact {
  margin-top: 34px;
  padding: 22px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 12px;
}

.faq-contact > p {
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.wechat-copy {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 10px 12px;
  background: rgba(198, 161, 91, 0.1);
  border: 1px solid rgba(198, 161, 91, 0.32);
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-align: left;
  transition: background 0.2s, border-color 0.2s;
}

.wechat-copy:hover {
  background: rgba(198, 161, 91, 0.18);
  border-color: rgba(198, 161, 91, 0.55);
}

.wechat-copy .icon {
  width: 17px;
  height: 17px;
}

.wechat-copy .copy-icon {
  margin-left: auto;
  color: var(--gold-deep);
}

.faq-contact small {
  display: block;
  margin-top: 8px;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.65rem;
}

.faq-list {
  border-top: 1px solid var(--line);
}

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

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 2px;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--gold-deep);
}

.faq-plus {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border: 1px solid rgba(16, 29, 51, 0.16);
  border-radius: 50%;
  color: var(--gold-deep);
  transition: transform 0.35s var(--ease), background 0.3s, border-color 0.3s;
}

.faq-plus .icon {
  width: 14px;
  height: 14px;
}

.faq-item[open] .faq-plus {
  transform: rotate(45deg);
  background: var(--ink);
  border-color: var(--ink);
  color: var(--gold-light);
}

.faq-answer {
  padding: 0 36px 24px 2px;
}

.faq-answer p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.95;
}

/* =========================== 联系表单 =========================== */

.contact {
  overflow: hidden;
  background: var(--ink);
  color: #fff;
}

.contact-glow {
  position: absolute;
  right: -180px;
  bottom: -300px;
  width: 850px;
  height: 850px;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.18), transparent 65%);
  pointer-events: none;
}

.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 76px;
  align-items: center;
}

.contact h2 {
  color: #fff;
}

.contact .section-lede {
  color: rgba(255, 255, 255, 0.62);
}

.contact-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 30px 0 34px;
}

.contact-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.88rem;
}

.contact-points .icon {
  width: 15px;
  height: 15px;
  color: var(--gold-light);
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  color: var(--gold-light);
}

.contact-icon .icon {
  width: 15px;
  height: 15px;
}

.contact-method small {
  display: block;
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.contact-method a,
.link-copy {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  background: none;
  border: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.76rem;
  text-align: left;
  transition: color 0.2s;
}

.contact-method a:hover,
.link-copy:hover {
  color: var(--gold-light);
}

.link-copy .icon {
  width: 12px;
  height: 12px;
  opacity: 0.55;
}

/* ---- 表单卡片 ---- */

.form-card {
  position: relative;
  padding: 34px 34px 28px;
  background: var(--cream);
  border-radius: 18px;
  color: var(--text);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.3);
}

.form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.form-head h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.42rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.form-head p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.7rem;
}

.form-free {
  padding: 3px 9px;
  border: 1px solid rgba(198, 161, 91, 0.5);
  border-radius: 3px;
  color: var(--gold-deep);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.form-cta {
  padding: 6px 0 2px;
  text-align: center;
}

.form-cta-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(198, 161, 91, 0.16);
  color: var(--gold-deep);
}

.form-cta-icon .icon {
  width: 26px;
  height: 26px;
}

.form-cta h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.form-cta > p {
  max-width: 27em;
  margin: 0 auto 18px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.85;
}

.form-cta .btn {
  margin-top: 9px;
}

.form-cta-time {
  margin-top: 12px !important;
  margin-bottom: 0 !important;
  color: rgba(16, 29, 51, 0.38) !important;
  font-size: 0.66rem !important;
  letter-spacing: 0.04em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  color: rgba(16, 29, 51, 0.7);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.field label span {
  color: var(--red);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.14);
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.84rem;
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(16, 29, 51, 0.3);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(198, 161, 91, 0.14);
}

.field textarea {
  min-height: 84px;
  resize: vertical;
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23687386' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 34px;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.65;
  cursor: pointer;
}

.consent input {
  width: 14px;
  height: 14px;
  margin-top: 2px;
  flex: none;
  accent-color: var(--gold-deep);
}

.consent a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.btn-submit {
  border: 0;
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 11px;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.65rem;
}

.form-note .icon {
  width: 13px;
  height: 13px;
}

.form-demo {
  margin-top: 10px;
  padding: 8px 10px;
  border-left: 2px solid rgba(168, 68, 50, 0.55);
  background: rgba(168, 68, 50, 0.05);
  color: rgba(168, 68, 50, 0.75);
  font-size: 0.65rem;
  line-height: 1.7;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  padding: 24px 0 12px;
  text-align: center;
}

.success-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(198, 161, 91, 0.16);
  color: var(--gold-deep);
}

.success-icon .icon {
  width: 26px;
  height: 26px;
}

.form-success h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.4rem;
}

.form-success p {
  max-width: 30em;
  margin: 0 auto 24px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

/* =========================== 页脚 =========================== */

.site-footer {
  background: #0b1628;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 0.8fr 0.8fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}

.brand-footer .brand-text strong {
  color: #fff;
}

.brand-footer .brand-text small {
  color: rgba(255, 255, 255, 0.35);
}

.footer-brand > p {
  margin: 20px 0 22px;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.wechat-copy-dark {
  width: auto;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 500;
}

.wechat-copy-dark:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(198, 161, 91, 0.5);
}

.wechat-copy-dark .icon {
  color: var(--gold-light);
}

.footer-col h3 {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.footer-col a,
.footer-col span {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.78rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.34);
  font-size: 0.7rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.footer-disclaimer {
  padding: 0 0 26px;
}

.footer-disclaimer p {
  max-width: 74em;
  color: rgba(255, 255, 255, 0.24);
  font-size: 0.64rem;
  line-height: 1.8;
}

/* =========================== 回到顶部 / Toast =========================== */

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(198, 161, 91, 0.45);
  border-radius: 50%;
  background: rgba(16, 29, 51, 0.92);
  color: var(--gold-light);
  box-shadow: 0 10px 24px rgba(16, 29, 51, 0.22);
  backdrop-filter: blur(8px);
  transition: transform 0.25s var(--ease), background 0.25s;
}

.back-top:hover {
  transform: translateY(-3px);
  background: var(--ink);
}

.back-top .icon {
  width: 18px;
  height: 18px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 200;
  padding: 10px 18px;
  transform: translate(-50%, 16px);
  background: rgba(16, 29, 51, 0.95);
  border: 1px solid rgba(198, 161, 91, 0.35);
  border-radius: 999px;
  color: #fff;
  font-size: 0.78rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease);
}

.toast.is-show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* =========================== 滚动出现动画 =========================== */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
  transition-delay: var(--delay, 0s);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* =========================== 响应式 =========================== */

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 10px;
  }

  .hero-visual {
    transform: scale(0.9);
    transform-origin: center;
  }

  .nav {
    gap: 22px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mentor-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid,
  .faq-grid {
    gap: 56px;
  }

  .contact-grid {
    gap: 50px;
  }

  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .section {
    padding: 82px 0;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100dvh - 78px);
    padding: 8px 24px 28px;
    overflow-y: auto;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(16, 29, 51, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav a {
    padding: 15px 2px;
    border-bottom: 1px solid var(--line);
    font-size: 1.02rem;
  }

  .nav a::after {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 30px;
  }

  .hero-copy {
    max-width: 620px;
  }

  .hero-visual {
    min-height: 540px;
    margin-top: 10px;
    transform: none;
  }

  .offer-stack {
    max-width: 480px;
  }

  .hero-foot {
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .why-grid,
  .faq-grid,
  .contact-grid,
  .section-head-split {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .why-intro,
  .faq-intro {
    position: static;
  }

  .section-head-split {
    align-items: start;
  }

  .section-head-split .section-lede {
    margin-top: 0;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 24px;
  }

  .steps::before {
    display: none;
  }

  .step {
    padding-right: 0;
  }

  .step p {
    min-height: 0;
  }

  .step-num {
    box-shadow: none;
  }

  .voice-grid,
  .price-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .price-card-featured {
    transform: none;
  }

  .school-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    gap: 44px;
  }

  .contact-copy {
    max-width: 600px;
  }

  .form-card {
    max-width: 620px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(1200px, calc(100% - 36px));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  .brand-text strong {
    font-size: 1rem;
  }

  .brand-text small {
    font-size: 0.46rem;
  }

  .header-actions .btn {
    display: none;
  }

  .nav {
    top: 100%;
    max-height: calc(100dvh - 68px);
  }

  .hero {
    padding-top: 52px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 10vw, 3.2rem);
  }

  .hero .lede {
    font-size: 0.95rem;
  }

  .desktop-only {
    display: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    margin: 28px 0 32px;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .hero-visual {
    min-height: 480px;
  }

  .offer-stack {
    height: 480px;
  }

  .offer-card-back,
  .offer-card-mid {
    display: none;
  }

  .offer-card-main {
    top: 42px;
    left: 50%;
    width: min(330px, calc(100% - 30px));
    height: 396px;
    transform: translateX(-50%) rotate(-2.4deg);
  }

  .offer-card-main h2 {
    font-size: 2.05rem;
  }

  .float-pill-1 {
    left: 2px;
    bottom: 8px;
  }

  .float-pill-2 {
    top: 0;
    right: 2px;
  }

  .float-pill {
    padding: 8px 11px;
  }

  .float-pill strong {
    font-size: 0.7rem;
  }

  .float-pill small {
    font-size: 0.6rem;
  }

  .hero-foot {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 0;
    padding: 32px 0;
  }

  .stat {
    border-left: 0;
  }

  .stat:nth-child(odd) {
    border-right: 1px solid rgba(16, 29, 51, 0.12);
  }

  .section {
    padding: 68px 0;
  }

  .section-head {
    margin-bottom: 38px;
  }

  .section h2 {
    font-size: clamp(1.85rem, 7.5vw, 2.4rem);
  }

  .section-lede {
    font-size: 0.9rem;
  }

  .pain-item {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding: 24px 0;
  }

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

  .service-card {
    padding: 26px 24px;
  }

  .school {
    padding: 18px 15px;
    font-size: 0.92rem;
  }

  .school small {
    font-size: 0.46rem;
  }

  .case-card {
    padding: 24px 22px;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .step {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 0 18px;
    padding: 0 0 28px;
    border-left: 1px solid rgba(198, 161, 91, 0.35);
    margin-left: 25px;
    padding-left: 24px;
  }

  .step:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
  }

  .step-num {
    grid-row: span 3;
    width: 48px;
    height: 48px;
    margin: 0 0 0 -49px;
    background: var(--paper);
  }

  .step h3 {
    margin-top: 0;
  }

  .step-meta {
    margin-top: 6px;
  }

  .contact-methods {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-card {
    padding: 24px 20px 22px;
    border-radius: 14px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 12px;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 2.15rem;
  }

  .hero-trust {
    align-items: flex-start;
  }

  .avatar {
    width: 34px;
    height: 34px;
  }

  .offer-card-main {
    height: 380px;
    padding: 22px 22px;
  }

  .offer-card-main h2 {
    margin-top: 22px;
    font-size: 1.9rem;
  }

  .offer-seal {
    width: 56px;
    height: 56px;
    font-size: 0.72rem;
  }

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

  .school {
    padding: 15px 14px;
  }

  .float-pill-1 {
    left: 0;
  }

  .float-pill-2 {
    right: 0;
  }
}

/* =========================================================
   喜报墙 + 大图查看
   ========================================================= */

.results-hint {
  margin-top: 12px;
  color: rgba(232, 211, 162, 0.62);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.offer-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.offer-poster {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(217, 181, 109, 0.3);
  border-radius: 8px;
  background: #5e110e;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
  transition: transform 0.45s var(--ease), box-shadow 0.45s, border-color 0.45s;
}

.offer-poster img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.offer-poster:hover,
.offer-poster:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(232, 211, 162, 0.7);
  box-shadow: 0 26px 58px rgba(0, 0, 0, 0.36);
}

.offer-poster:hover img,
.offer-poster:focus-visible img {
  transform: scale(1.035);
}

.poster-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 18px;
  background: linear-gradient(180deg, transparent 52%, rgba(10, 5, 4, 0.7));
  opacity: 0;
  transition: opacity 0.3s;
}

.poster-hover span {
  padding: 6px 14px;
  border: 1px solid rgba(232, 211, 162, 0.55);
  border-radius: 999px;
  background: rgba(16, 29, 51, 0.6);
  color: var(--gold-light);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  backdrop-filter: blur(6px);
}

.offer-poster:hover .poster-hover,
.offer-poster:focus-visible .poster-hover {
  opacity: 1;
}

.results-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.results-bottom p {
  color: #fff;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.03em;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 54px 84px 30px;
  background: rgba(7, 12, 22, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: lightboxIn 0.24s var(--ease);
}

@keyframes lightboxIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-figure {
  display: flex;
  max-width: min(760px, 100%);
  max-height: 90vh;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.lightbox-figure img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 78vh;
  height: auto;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.lightbox-figure figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
}

.lightbox-figure figcaption a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lightbox-figure figcaption a:hover {
  color: #fff;
}

.lightbox-counter {
  color: rgba(232, 211, 162, 0.55);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.lightbox button {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(232, 211, 162, 0.35);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.lightbox button:hover {
  background: rgba(198, 161, 91, 0.2);
  border-color: rgba(232, 211, 162, 0.7);
}

.lightbox button .icon {
  width: 20px;
  height: 20px;
}

.lightbox-close {
  top: 22px;
  right: 22px;
}

.lightbox-prev {
  top: 50%;
  left: 22px;
  transform: translateY(-50%);
}

.lightbox-next {
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
}

.lightbox-prev .icon {
  transform: rotate(180deg);
}

body.lightbox-open {
  overflow: hidden;
}

/* =========================================================
   公司介绍页
   ========================================================= */

.about-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 88px;
  background: var(--ink);
  color: #fff;
}

.about-glow {
  position: absolute;
  top: -300px;
  right: -140px;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.2), transparent 64%);
  pointer-events: none;
}

.about-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 70px;
  align-items: center;
}

.about-hero h1 {
  margin-bottom: 26px;
  color: #fff;
  font-family: var(--serif);
  font-size: clamp(2.55rem, 4.8vw, 4rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.about-hero h1 em {
  color: var(--gold-light);
  font-style: normal;
}

.about-hero .lede {
  max-width: 36em;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1rem;
  line-height: 1.95;
}

.about-tagline {
  margin-top: 18px;
  color: rgba(232, 211, 162, 0.72);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
}

.about-emblem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.emblem-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(198, 161, 91, 0.4);
  border-radius: 50%;
}

.emblem-ring::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(198, 161, 91, 0.18);
  border-radius: 50%;
}

.emblem-ring::after {
  content: "";
  position: absolute;
  inset: 46px;
  border: 1px dashed rgba(198, 161, 91, 0.16);
  border-radius: 50%;
}

.emblem-char {
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 8.8rem;
  line-height: 1;
}

.emblem-logo {
  width: 190px;
  height: 190px;
  padding: 26px;
  border-radius: 50%;
  background: var(--cream);
  object-fit: contain;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.emblem-caption {
  position: absolute;
  bottom: 58px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.6rem;
  letter-spacing: 0.28em;
}

.emblem-note {
  margin-top: 22px;
  color: rgba(232, 211, 162, 0.68);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

.about-story {
  background: var(--paper);
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 90px;
  align-items: start;
}

.about-story-copy > p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 2;
}

.about-story-copy strong {
  color: var(--ink);
  font-weight: 600;
}

.about-quote {
  margin-top: 30px;
  padding: 20px 0 20px 24px;
  border-left: 2px solid var(--gold);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.22rem;
  line-height: 1.85;
}

.about-milestones {
  border-top: 1px solid var(--line);
}

.milestone {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.milestone > span {
  padding-top: 4px;
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.milestone h3 {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 600;
}

.milestone p {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

.about-values {
  background: var(--cream);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.value-card {
  padding: 30px 26px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 14px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(198, 161, 91, 0.5);
  box-shadow: var(--shadow-sm);
}

.value-num {
  color: rgba(16, 29, 51, 0.14);
  font-family: var(--serif);
  font-size: 1.7rem;
  line-height: 1;
}

.value-card h3 {
  margin: 18px 0 10px;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 600;
}

.value-card p {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

.about-team {
  background: var(--paper);
}

.about-team-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.about-check-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 26px;
}

.about-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

.about-check-list .icon {
  width: 15px;
  height: 15px;
  margin-top: 3px;
  color: var(--gold-deep);
}

.role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.role-card {
  padding: 24px 22px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 12px;
}

.role-card span {
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.role-card h3 {
  margin: 10px 0 7px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.role-card p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.85;
}

.about-trust {
  background: var(--ink);
  color: #fff;
}

.about-trust h2 {
  color: #fff;
}

.about-trust .section-lede {
  color: rgba(255, 255, 255, 0.6);
}

.about-trust-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.trust-list {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item > span {
  padding-top: 3px;
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 0.84rem;
}

.trust-item h3 {
  margin-bottom: 6px;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
}

.trust-item p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.84rem;
  line-height: 1.9;
}

.company-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
}

.company-meta > div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.035);
}

.company-meta small {
  display: block;
  color: rgba(255, 255, 255, 0.36);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.company-meta strong {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.7;
}

.about-meta-note {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.32);
  font-size: 0.68rem;
  line-height: 1.8;
}

.about-cta-section {
  padding: 0 0 100px;
  background: var(--paper);
}

.about-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 48px 50px;
  background: var(--paper-2);
  border: 1px solid rgba(16, 29, 51, 0.08);
  border-radius: 18px;
}

.about-cta .eyebrow {
  margin-bottom: 14px;
}

.about-cta h2 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 500;
  line-height: 1.32;
}

.about-cta .section-lede {
  margin-top: 12px;
}

@media (max-width: 1000px) {
  .about-hero-grid {
    gap: 40px;
  }

  .emblem-ring {
    width: 290px;
    height: 290px;
  }

  .emblem-char {
    font-size: 7.6rem;
  }

  .about-story-grid,
  .about-team-grid,
  .about-trust-grid {
    gap: 56px;
  }

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .about-hero {
    padding: 68px 0 64px;
  }

  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .about-hero .lede {
    max-width: 42em;
  }

  .about-emblem {
    align-items: flex-start;
  }

  .emblem-ring {
    width: 260px;
    height: 260px;
  }

  .emblem-char {
    font-size: 6.8rem;
  }

  .emblem-caption {
    bottom: 44px;
  }

  .about-story-grid,
  .about-team-grid,
  .about-trust-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .about-values {
    padding-top: 82px;
  }

  .company-meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-cta-section {
    padding-bottom: 82px;
  }

  .about-cta {
    flex-direction: column;
    align-items: flex-start;
    padding: 36px 30px;
  }

  .offer-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .about-hero h1 {
    font-size: clamp(2rem, 8.6vw, 2.7rem);
  }

  .emblem-ring {
    width: 220px;
    height: 220px;
  }

  .emblem-char {
    font-size: 5.6rem;
  }

  .emblem-logo {
    width: 150px;
    height: 150px;
    padding: 20px;
  }

  .emblem-caption {
    bottom: 34px;
    font-size: 0.52rem;
    letter-spacing: 0.18em;
  }

  .emblem-note {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
  }

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

  .company-meta {
    grid-template-columns: 1fr;
  }

  .about-cta {
    padding: 30px 22px;
  }

  .about-cta .btn {
    width: 100%;
  }

  .results-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .results-bottom .btn {
    width: 100%;
  }

  .lightbox {
    padding: 62px 12px 22px;
  }

  .lightbox-figure img {
    max-height: 70vh;
  }

  .lightbox button {
    width: 40px;
    height: 40px;
  }

  .lightbox-close {
    top: 12px;
    right: 12px;
  }

  .lightbox-prev {
    left: 6px;
  }

  .lightbox-next {
    right: 6px;
  }

  .poster-hover {
    display: none;
  }
}

@media (max-width: 360px) {
  .offer-gallery {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   公司介绍页 · 图文工作方式
   ========================================================= */

.about-gallery {
  background: var(--paper);
}

.about-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-photo {
  overflow: hidden;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 14px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.about-photo:hover {
  transform: translateY(-5px);
  border-color: rgba(198, 161, 91, 0.5);
  box-shadow: var(--shadow-sm);
}

.about-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about-photo figcaption {
  padding: 22px 22px 24px;
}

.about-photo-num {
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

.about-photo h3 {
  margin: 9px 0 8px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 600;
}

.about-photo p {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.9;
}

.about-photo-note {
  margin-top: 22px;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.68rem;
  line-height: 1.8;
  text-align: center;
}

@media (max-width: 760px) {
  .about-photo-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
}

/* =========================================================
   公司介绍页 · 页内导航 / 产品体系 / 师资 / 成果
   ========================================================= */

.about-subnav {
  position: sticky;
  top: 78px;
  z-index: 80;
  background: rgba(247, 243, 234, 0.96);
  border-bottom: 1px solid rgba(16, 29, 51, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.about-subnav-inner {
  display: flex;
  gap: 30px;
  padding: 14px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.about-subnav-inner::-webkit-scrollbar {
  display: none;
}

.about-subnav a {
  padding: 3px 0;
  border-bottom: 1px solid transparent;
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.about-subnav a:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.about-page section[id] {
  scroll-margin-top: 140px;
}

.product-page #modules {
  scroll-margin-top: 140px;
}

.about-products {
  background: var(--paper-2);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.plan-card {
  display: flex;
  flex-direction: column;
  padding: 28px 26px 26px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.1);
  border-radius: 16px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.plan-card:hover {
  transform: translateY(-5px);
  border-color: rgba(198, 161, 91, 0.55);
  box-shadow: var(--shadow-sm);
}

.plan-card-featured {
  background: var(--ink);
  border-color: rgba(198, 161, 91, 0.55);
  box-shadow: 0 24px 60px rgba(16, 29, 51, 0.2);
  transform: translateY(-10px);
}

.plan-card-featured:hover {
  transform: translateY(-15px);
}

.plan-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.plan-num {
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1;
}

.plan-stage {
  padding: 3px 8px;
  border: 1px solid rgba(16, 29, 51, 0.14);
  border-radius: 3px;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
}

.plan-card h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.plan-sub {
  margin-top: 4px;
  color: var(--gold-deep);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

.plan-desc {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

.plan-points {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-top: auto;
  padding-top: 22px;
}

.plan-points li {
  position: relative;
  padding-left: 15px;
  color: var(--muted);
  font-size: 0.79rem;
  line-height: 1.7;
}

.plan-points li::before {
  content: "";
  position: absolute;
  top: 0.6em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.plan-card-featured .plan-num,
.plan-card-featured .plan-sub {
  color: var(--gold-light);
}

.plan-card-featured .plan-stage {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.55);
}

.plan-card-featured h3 {
  color: #fff;
}

.plan-card-featured .plan-desc,
.plan-card-featured .plan-points li {
  color: rgba(255, 255, 255, 0.62);
}

.module-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin: 62px 0 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(16, 29, 51, 0.12);
}

.module-title .eyebrow {
  margin-bottom: 10px;
}

.module-title h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.module-title > p {
  max-width: 28em;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.8;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.module-card {
  padding: 24px 22px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 12px;
  transition: transform 0.35s var(--ease), border-color 0.35s;
}

.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 161, 91, 0.5);
}

.module-card > span {
  color: rgba(16, 29, 51, 0.16);
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1;
}

.module-card h4 {
  margin: 14px 0 8px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.module-card p {
  color: var(--muted);
  font-size: 0.81rem;
  line-height: 1.85;
}

.about-products-note {
  margin-top: 24px;
  color: rgba(16, 29, 51, 0.38);
  font-size: 0.68rem;
  line-height: 1.8;
  text-align: center;
}

.about-products-cta {
  margin-top: 18px;
  text-align: center;
}

.about-products-cta .text-link {
  margin-top: 0;
}

.about-faculty {
  background: var(--cream);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.faculty-card {
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 14px;
}

.faculty-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.faculty-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(198, 161, 91, 0.35);
  background: #e9e2d6;
}

.faculty-badge {
  padding: 3px 7px;
  border: 1px solid rgba(198, 161, 91, 0.4);
  border-radius: 2px;
  color: var(--gold-deep);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
}

.faculty-label {
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
}

.faculty-card h3 {
  margin-bottom: 8px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 500;
}

.faculty-card > p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.85;
}

.faculty-card ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.faculty-card li {
  position: relative;
  padding-left: 13px;
  color: rgba(16, 29, 51, 0.55);
  font-size: 0.72rem;
  line-height: 1.7;
}

.faculty-card li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
}

.about-faculty-note {
  margin-top: 22px;
  color: rgba(16, 29, 51, 0.38);
  font-size: 0.68rem;
  line-height: 1.8;
  text-align: center;
}

.about-results {
  background: var(--paper);
}

.result-category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.result-category {
  padding: 26px 22px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 12px;
}

.result-category > span {
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 1.35rem;
}

.result-category h3 {
  margin: 14px 0 8px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.result-category p {
  color: var(--muted);
  font-size: 0.81rem;
  line-height: 1.85;
}

.about-results-link {
  margin-top: 26px;
  text-align: center;
}

.about-results-link .text-link {
  margin-top: 0;
}

@media (max-width: 900px) {
  .about-page section[id] {
    scroll-margin-top: 128px;
  }

  .product-page #modules {
    scroll-margin-top: 128px;
  }

  .plan-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-inline: auto;
  }

  .plan-card-featured {
    transform: none;
  }

  .plan-card-featured:hover {
    transform: translateY(-5px);
  }

  .module-grid,
  .faculty-grid,
  .result-category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .module-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 48px;
  }
}

@media (max-width: 720px) {
  .about-subnav {
    top: 68px;
  }
}

@media (max-width: 560px) {
  .about-subnav-inner {
    gap: 20px;
    padding: 12px 0;
  }

  .about-subnav a {
    font-size: 0.74rem;
  }

  .module-grid,
  .faculty-grid,
  .result-category-grid {
    grid-template-columns: 1fr;
  }

  .plan-card {
    padding: 24px 22px;
  }
}

/* =========================================================
   学员评价 · 微信截图位
   ========================================================= */

.wechat-block {
  margin-top: 64px;
  padding-top: 50px;
  border-top: 1px solid rgba(16, 29, 51, 0.12);
}

.wechat-head {
  margin-bottom: 28px;
  text-align: center;
}

.wechat-head .eyebrow {
  justify-content: center;
  margin-bottom: 10px;
}

.wechat-head h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.wechat-head p:last-child {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.8;
}

.wechat-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.wechat-shot {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(16, 29, 51, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(16, 29, 51, 0.07);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}

.wechat-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #f4f4f4;
  transition: transform 0.5s var(--ease);
}

.wechat-shot:hover,
.wechat-shot:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(198, 161, 91, 0.55);
  box-shadow: 0 18px 34px rgba(16, 29, 51, 0.12);
}

.wechat-shot:hover img,
.wechat-shot:focus-visible img {
  transform: scale(1.025);
}

.wechat-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  background: linear-gradient(180deg, transparent 58%, rgba(16, 29, 51, 0.55));
  opacity: 0;
  transition: opacity 0.3s;
}

.wechat-hover span {
  padding: 5px 13px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(16, 29, 51, 0.62);
  color: #fff;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  backdrop-filter: blur(6px);
}

.wechat-shot:hover .wechat-hover,
.wechat-shot:focus-visible .wechat-hover {
  opacity: 1;
}

.wechat-note {
  margin-top: 18px;
  color: rgba(16, 29, 51, 0.42);
  font-size: 0.68rem;
  line-height: 1.8;
  text-align: center;
}

@media (max-width: 900px) {
  .wechat-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 360px) {
  .wechat-gallery {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   保研政策库
   ========================================================= */

.policy-page {
  background: var(--paper);
}

.policy-hero {
  position: relative;
  overflow: hidden;
  padding: 52px 0 50px;
  background: var(--ink);
  color: #fff;
}

.policy-hero::after {
  content: "";
  position: absolute;
  top: -260px;
  right: -160px;
  width: 780px;
  height: 780px;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.18), transparent 65%);
  pointer-events: none;
}

.policy-hero .container {
  position: relative;
  z-index: 2;
}

.policy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.72rem;
}

.policy-breadcrumb a {
  color: rgba(255, 255, 255, 0.68);
  transition: color 0.2s;
}

.policy-breadcrumb a:hover {
  color: var(--gold-light);
}

.policy-hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 60px;
  align-items: end;
}

.policy-hero h1 {
  margin-bottom: 16px;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.policy-lede {
  max-width: 38em;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.96rem;
  line-height: 1.95;
}

.policy-hero-note {
  padding-left: 24px;
  border-left: 1px solid rgba(198, 161, 91, 0.45);
}

.policy-hero-note span {
  display: block;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.policy-hero-note strong {
  display: block;
  margin-top: 8px;
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.7;
}

.policy-hero-note p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  line-height: 1.8;
}

.policy-search {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin-top: 32px;
  padding: 13px 18px;
  background: var(--cream);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  color: var(--ink);
}

.policy-search .icon {
  width: 20px;
  height: 20px;
  color: var(--gold-deep);
}

.policy-search input {
  flex: 1;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 0.9rem;
}

.policy-search input::placeholder {
  color: rgba(16, 29, 51, 0.35);
}

.policy-search-hint {
  color: rgba(16, 29, 51, 0.35);
  font-size: 0.68rem;
  white-space: nowrap;
}

.policy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.policy-hero-meta strong {
  color: var(--gold-light);
  font-weight: 500;
}

.policy-list-section {
  background: var(--paper);
}

.policy-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
}

.policy-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.policy-filters button {
  padding: 7px 17px;
  border: 1px solid rgba(16, 29, 51, 0.16);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.76rem;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.policy-filters button:hover {
  border-color: rgba(198, 161, 91, 0.6);
  color: var(--ink);
}

.policy-filters button.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

#policy-count {
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.policy-card {
  display: flex;
  flex-direction: column;
  min-height: 218px;
  padding: 24px 22px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.1);
  border-radius: 14px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}

a.policy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 161, 91, 0.6);
  box-shadow: var(--shadow-sm);
}

.policy-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.policy-level {
  padding: 3px 7px;
  border: 1px solid rgba(198, 161, 91, 0.45);
  border-radius: 2px;
  color: var(--gold-deep);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.policy-status {
  color: #2f7a57;
  font-size: 0.64rem;
}

.is-pending {
  background: rgba(255, 255, 255, 0.52);
  border-style: dashed;
}

.is-pending .policy-status {
  color: rgba(16, 29, 51, 0.35);
}

.is-pending h2 {
  color: rgba(16, 29, 51, 0.68);
}

.policy-card h2 {
  margin-bottom: 9px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.24rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.policy-card-desc {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.85;
}

.policy-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  color: rgba(16, 29, 51, 0.38);
  font-size: 0.68rem;
}

.policy-card-meta a {
  color: var(--gold-deep);
}

.policy-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--gold-deep);
}

.policy-arrow .icon {
  width: 14px;
  height: 14px;
}

.policy-empty {
  margin-top: 26px;
  padding: 22px;
  border: 1px dashed rgba(16, 29, 51, 0.18);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.84rem;
  text-align: center;
}

.policy-how {
  background: var(--cream);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.policy-how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.policy-how-card {
  padding: 28px 24px;
  background: var(--paper);
  border: 1px solid rgba(16, 29, 51, 0.08);
  border-radius: 12px;
}

.policy-how-card > span {
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 1.4rem;
}

.policy-how-card h3 {
  margin: 14px 0 8px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.policy-how-card p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.9;
}

.policy-disclaimer {
  max-width: 54em;
  margin: 28px auto 0;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.68rem;
  line-height: 1.8;
  text-align: center;
}

.policy-cta-section {
  padding: 0 0 100px;
  background: var(--paper);
}

.policy-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 48px 50px;
  background: var(--paper-2);
  border: 1px solid rgba(16, 29, 51, 0.08);
  border-radius: 18px;
}

.policy-cta .eyebrow {
  margin-bottom: 14px;
}

.policy-cta h2 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 500;
  line-height: 1.35;
}

.policy-cta p {
  max-width: 36em;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.9;
}

/* ---- 政策详情页 ---- */

.policy-detail-hero {
  padding: 38px 0 48px;
  background: var(--paper-2);
  border-bottom: 1px solid rgba(16, 29, 51, 0.08);
}

.policy-detail-hero .policy-breadcrumb {
  margin-bottom: 28px;
  color: rgba(16, 29, 51, 0.36);
}

.policy-detail-hero .policy-breadcrumb a {
  color: rgba(16, 29, 51, 0.56);
}

.policy-detail-hero .policy-breadcrumb a:hover {
  color: var(--gold-deep);
}

.policy-detail-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.policy-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.policy-detail-tag {
  padding: 3px 8px;
  border: 1px solid rgba(16, 29, 51, 0.14);
  border-radius: 2px;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
}

.policy-detail-head h1 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4.2vw, 3.25rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.policy-detail-sub {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.8;
}

.policy-updated {
  margin-top: 8px;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.66rem;
}

.policy-summary {
  margin-top: 28px;
  padding: 20px 24px;
  background: #fff;
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  box-shadow: var(--shadow-sm);
}

.policy-summary strong {
  color: var(--gold-deep);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.policy-summary p {
  margin-top: 8px;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.95;
}

.policy-summary p strong {
  color: var(--ink);
  font-size: inherit;
  letter-spacing: 0;
}

.policy-facts {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid rgba(16, 29, 51, 0.1);
  border-radius: 10px;
  background: rgba(16, 29, 51, 0.1);
}

.policy-facts > div {
  padding: 16px 14px;
  background: #fff;
}

.policy-facts small {
  display: block;
  color: rgba(16, 29, 51, 0.38);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
}

.policy-facts strong {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.6;
}

.policy-detail-body {
  padding: 64px 0 96px;
  background: var(--paper);
}

.policy-detail-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  align-items: start;
}

.policy-toc {
  position: sticky;
  top: 100px;
  padding: 18px 18px 20px;
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 10px;
  background: var(--cream);
}

.policy-toc p {
  margin-bottom: 12px;
  color: rgba(16, 29, 51, 0.4);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.policy-toc a {
  display: block;
  padding: 6px 0;
  color: var(--muted);
  font-size: 0.78rem;
  transition: color 0.2s;
}

.policy-toc a:hover {
  color: var(--gold-deep);
}

.policy-article {
  max-width: 780px;
}

.policy-article h2 {
  margin: 42px 0 14px;
  padding-top: 28px;
  border-top: 1px solid rgba(16, 29, 51, 0.1);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.3vw, 1.65rem);
  font-weight: 500;
  line-height: 1.5;
  scroll-margin-top: 110px;
}

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

.policy-article p {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 2;
}

.policy-article ul {
  margin: 10px 0 18px;
  padding-left: 1.35em;
  list-style: disc;
}

.policy-article li {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 0.89rem;
  line-height: 1.9;
}

.policy-article li::marker {
  color: var(--gold-deep);
}

.policy-callout {
  margin: 22px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: rgba(198, 161, 91, 0.1);
  color: rgba(16, 29, 51, 0.72);
  font-size: 0.84rem;
  line-height: 1.9;
}

.policy-callout strong {
  color: var(--ink);
}

.policy-timeline {
  margin: 18px 0 24px;
  border-left: 1px solid rgba(198, 161, 91, 0.4);
  padding-left: 22px;
}

.policy-timeline > div {
  position: relative;
  padding: 0 0 20px;
}

.policy-timeline > div::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -27px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--paper);
}

.policy-timeline span {
  display: block;
  color: var(--gold-deep);
  font-family: var(--serif);
  font-size: 0.82rem;
}

.policy-timeline p {
  margin-top: 5px;
  margin-bottom: 0;
  font-size: 0.86rem;
  line-height: 1.85;
}

.policy-source {
  margin: 34px 0;
  padding: 24px 26px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 12px;
}

.policy-source .eyebrow {
  margin-bottom: 8px;
}

.policy-source h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
}

.policy-source p {
  margin: 10px 0;
  font-size: 0.84rem;
  line-height: 1.9;
}

.policy-source .text-link {
  margin-top: 8px;
}

.policy-source-meta {
  color: rgba(16, 29, 51, 0.4) !important;
  font-size: 0.68rem !important;
}

.policy-faq {
  margin-top: 16px;
  border-top: 1px solid rgba(16, 29, 51, 0.1);
}

.policy-faq details {
  border-bottom: 1px solid rgba(16, 29, 51, 0.1);
}

.policy-faq summary {
  position: relative;
  padding: 16px 28px 16px 0;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.policy-faq summary::-webkit-details-marker {
  display: none;
}

.policy-faq summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold-deep);
  font-size: 1.1rem;
}

.policy-faq details[open] summary::after {
  content: "−";
}

.policy-faq details p {
  padding: 0 28px 18px 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.95;
}

.policy-related {
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid rgba(16, 29, 51, 0.1);
}

.policy-related h3 {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
}

.policy-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.policy-related-links a {
  padding: 6px 12px;
  border: 1px solid rgba(16, 29, 51, 0.12);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.72rem;
  transition: border-color 0.2s, color 0.2s;
}

.policy-related-links a:hover {
  border-color: rgba(198, 161, 91, 0.6);
  color: var(--gold-deep);
}

@media (max-width: 1000px) {
  .policy-hero-grid {
    gap: 36px;
  }

  .policy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .policy-facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .policy-detail-layout {
    grid-template-columns: 170px 1fr;
    gap: 38px;
  }
}

@media (max-width: 900px) {
  .policy-hero {
    padding: 40px 0 42px;
  }

  .policy-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .policy-hero-note {
    padding-left: 18px;
  }

  .policy-how-grid {
    grid-template-columns: 1fr;
  }

  .policy-cta {
    flex-direction: column;
    align-items: flex-start;
    padding: 34px 28px;
  }

  .policy-detail-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .policy-detail-layout {
    grid-template-columns: 1fr;
  }

  .policy-toc {
    display: none;
  }

  .policy-article {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .policy-search-hint {
    display: none;
  }

  .policy-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

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

  .policy-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .policy-cta {
    padding: 30px 22px;
  }

  .policy-cta .btn {
    width: 100%;
  }

  .policy-detail-sub {
    font-size: 0.78rem;
  }

  .policy-source {
    padding: 20px;
  }

  .policy-article h2 {
    margin-top: 34px;
    padding-top: 22px;
  }
}

/* =========================================================
   首页 · 保研政策库导流
   ========================================================= */

.policy-teaser {
  background: var(--paper-2);
  border-top: 1px solid rgba(16, 29, 51, 0.06);
  border-bottom: 1px solid rgba(16, 29, 51, 0.06);
}

.policy-teaser-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.policy-teaser h2 {
  margin-bottom: 20px;
}

.policy-teaser-panel {
  padding: 26px;
  background: var(--cream);
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.policy-teaser-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  background: #fff;
  border: 1px solid rgba(16, 29, 51, 0.13);
  border-radius: 999px;
}

.policy-teaser-search input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 0.84rem;
}

.policy-teaser-search input::placeholder {
  color: rgba(16, 29, 51, 0.34);
}

.policy-teaser-search .btn {
  flex: none;
  padding: 10px 18px;
  font-size: 0.82rem;
}

.policy-teaser-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.policy-teaser-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(16, 29, 51, 0.09);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.78rem;
  transition: border-color 0.2s, background 0.2s;
}

.policy-teaser-links a:hover {
  border-color: rgba(198, 161, 91, 0.55);
  background: #fff;
}

.policy-teaser-links small {
  color: rgba(16, 29, 51, 0.36);
  font-size: 0.58rem;
  white-space: nowrap;
}

.policy-teaser-note {
  margin-top: 14px;
  color: rgba(16, 29, 51, 0.38);
  font-size: 0.66rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .policy-teaser-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .policy-teaser-panel {
    max-width: 620px;
  }
}

@media (max-width: 560px) {
  .policy-teaser-panel {
    padding: 20px;
  }

  .policy-teaser-links {
    grid-template-columns: 1fr;
  }

  .policy-teaser-search .btn {
    padding: 10px 13px;
  }
}