@import "tailwindcss";

:root {
  --paper: #ffffff;
  --ink: #2b3e51;
  --blue: #2d4053;
  --blue-bright: #87c33f;
  --blue-dark: #293d50;
  --red: #87c33f;
  --line: rgba(43, 62, 81, 0.16);
  --muted: #687584;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
p, h1, h2, h3 { margin-top: 0; }
::selection { background: var(--red); color: white; }

.site-header {
  height: 92px;
  padding: 0 5vw;
  display: grid;
  grid-template-columns: minmax(310px, 0.9fr) auto minmax(150px, 0.4fr);
  align-items: center;
  gap: 28px;
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(245, 243, 238, .98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .55);
}
.brand { width: min(410px, 100%); }
.brand img { width: 100%; mix-blend-mode: multiply; }
.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.1vw, 38px);
  font-family: "PingFang SC", sans-serif;
  font-size: 14px;
  color: #203452;
  white-space: nowrap;
}
.site-header nav a { position: relative; }
.site-header nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 1px;
  background: var(--red);
  transition: width .25s ease;
}
.site-header nav a:hover::after { width: 100%; }
.site-header nav .pending-link {
  color: #506079;
  cursor: default;
}
.header-cta {
  justify-self: end;
  font-family: "PingFang SC", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: white;
  background: var(--red);
  padding: 13px 18px;
}
.header-cta span { margin-left: 20px; }
.mobile-nav { display: none; }

.hero {
  min-height: 810px;
  height: 100vh;
  max-height: 1040px;
  position: relative;
  display: grid;
  grid-template-columns: 55% 45%;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0 45% 0 0;
  background:
    radial-gradient(circle at 15% 25%, rgba(18,61,130,.08), transparent 30%),
    repeating-linear-gradient(90deg, transparent 0, transparent calc(20% - 1px), rgba(17,27,47,.045) 20%);
  pointer-events: none;
}
.hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  padding: 120px 7vw 75px;
}
.eyebrow, .kicker {
  font-family: "Helvetica Neue", "PingFang SC", sans-serif;
  letter-spacing: .18em;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
}
.eyebrow { margin-bottom: 34px; }
.hero h1 {
  font-size: clamp(52px, 5.2vw, 90px);
  line-height: 1.13;
  letter-spacing: -.055em;
  font-weight: 600;
  margin-bottom: 34px;
}
.hero h1 em {
  color: var(--red);
  font-style: normal;
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  height: 5px;
  left: 1%;
  right: -3%;
  bottom: 1px;
  background: var(--red);
  transform: rotate(-1deg);
}
.hero-lead {
  font-family: "PingFang SC", sans-serif;
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.9;
  color: #4f5969;
}
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 42px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 198px;
  padding: 17px 20px;
  font-family: "PingFang SC", sans-serif;
  font-size: 14px;
  transition: transform .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-red { color: white; background: var(--red); }
.button-red:hover { background: #8e2424; }
.text-link {
  font-family: "PingFang SC", sans-serif;
  font-size: 14px;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
}
.hero-visual {
  background: var(--blue-dark);
  color: white;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero-visual::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  top: 18%;
  right: -25%;
}
.hero-visual::after {
  content: "";
  position: absolute;
  width: 350px;
  height: 350px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  top: 30%;
  right: -4%;
}
.pi-mark {
  position: absolute;
  top: 12%;
  right: 8%;
  font-family: Georgia, serif;
  font-size: clamp(180px, 21vw, 370px);
  line-height: 1;
  color: rgba(255,255,255,.055);
  font-style: italic;
  z-index: -1;
}
.visual-kicker {
  position: absolute;
  top: 17%;
  left: 11%;
  font-family: "Helvetica Neue", sans-serif;
  font-size: 11px;
  letter-spacing: .2em;
  color: #8badde;
}
.visual-statement {
  position: absolute;
  top: 24%;
  left: 11%;
  font-size: clamp(28px, 3vw, 54px);
  line-height: 1.4;
  letter-spacing: .08em;
  z-index: 2;
}
.visual-image {
  position: absolute;
  height: 27%;
  left: 0;
  right: 0;
  bottom: 15%;
  overflow: hidden;
  transform: skewY(-4deg);
  border-top: 1px solid rgba(255,255,255,.35);
  border-bottom: 1px solid rgba(255,255,255,.35);
}
.visual-image img {
  width: 100%;
  height: 130%;
  object-fit: cover;
  transform: skewY(4deg) scale(1.08);
  filter: saturate(.72) contrast(1.08);
}
.visual-index {
  position: absolute;
  bottom: 7%;
  right: 9%;
  font-family: "Helvetica Neue", sans-serif;
  font-size: 12px;
  letter-spacing: .2em;
  color: #8badde;
}
.hero-scroll {
  position: absolute;
  bottom: 27px;
  left: 7vw;
  z-index: 3;
  font-family: "PingFang SC", sans-serif;
  font-size: 11px;
  letter-spacing: .15em;
  writing-mode: vertical-rl;
}
.hero-scroll span { margin-top: 12px; }

.proof {
  min-height: 210px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 7vw;
  align-items: center;
  background: #ede9e1;
  position: relative;
}
.proof > div { padding: 30px 4vw; border-right: 1px solid var(--line); }
.proof > div:first-child { padding-left: 0; }
.proof > div:last-of-type { border: 0; }
.proof strong {
  display: block;
  color: var(--blue);
  font-family: Georgia, serif;
  font-size: clamp(42px, 4.5vw, 76px);
  font-weight: normal;
  line-height: 1;
}
.proof sup { font-size: .35em; vertical-align: top; }
.proof span {
  display: block;
  margin-top: 14px;
  font-family: "PingFang SC", sans-serif;
  font-size: 13px;
  color: var(--muted);
}
.proof > p {
  position: absolute;
  bottom: 10px;
  right: 7vw;
  color: #8a8d92;
  font-family: "PingFang SC", sans-serif;
  font-size: 10px;
}

.section {
  position: relative;
  padding: 140px 7vw;
}
.section-index {
  position: absolute;
  top: 148px;
  left: 2vw;
  color: var(--blue);
  text-align: center;
  font-family: "Helvetica Neue", sans-serif;
}
.section-index span { font-size: 22px; }
.section-index p { margin-top: 35px; font-size: 9px; letter-spacing: .2em; writing-mode: vertical-rl; }
.section-index.light { color: #8badde; }
.kicker { margin-bottom: 24px; }
.section h2, .advantage h2 {
  font-size: clamp(38px, 4.5vw, 72px);
  line-height: 1.22;
  letter-spacing: -.045em;
  font-weight: 600;
}
.about {
  min-height: 1120px;
  display: grid;
  grid-template-columns: 1.55fr .72fr;
  gap: 8vw;
}
.about-main { padding-left: 7vw; }
.about-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 40px;
  margin-top: 52px;
  max-width: 900px;
}
.about-copy p, .about-aside p {
  font-family: "PingFang SC", sans-serif;
  font-size: 15px;
  line-height: 2;
  color: #505867;
}
.about-milestones {
  max-width: 900px;
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.about-milestones div {
  min-height: 92px;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-milestones span {
  display: block;
  margin-bottom: 10px;
  font-family: "PingFang SC", sans-serif;
  font-size: 10px;
  color: #5b8d23;
}
.about-milestones strong { font-size: 15px; font-weight: 600; }
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 60px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principles div { padding: 22px 14px 22px 0; border-right: 1px solid var(--line); }
.principles div + div { padding-left: 22px; }
.principles div:last-child { border: 0; }
.principles b { display: block; font-size: 17px; margin-bottom: 8px; }
.principles span { font-family: "Helvetica Neue", sans-serif; font-size: 9px; letter-spacing: .12em; color: var(--muted); }
.about-more {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 260px;
  margin-top: 30px;
  padding: 13px 0;
  border-bottom: 1px solid var(--blue-bright);
  font-family: "PingFang SC", sans-serif;
  font-size: 12px;
  color: var(--blue-dark);
}
.about-more span { color: var(--blue-bright); }
.about-aside { align-self: end; margin-bottom: 50px; }
.about-aside img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: saturate(.7); }
.about-aside p { margin: 20px 0 0; padding-left: 25px; border-left: 3px solid var(--red); }

.services { background: var(--blue-dark); color: white; }
.section-heading { padding-left: 7vw; }
.section-heading.light .kicker { color: #8badde; }
.section-heading > p:last-child {
  max-width: 430px;
  font-family: "PingFang SC", sans-serif;
  line-height: 1.8;
  color: #aab7ca;
}
.program-list { margin: 80px 0 0 7vw; border-top: 1px solid rgba(255,255,255,.2); }
.program {
  display: grid;
  grid-template-columns: 70px 1fr 1.6fr 1.2fr 48px;
  gap: 24px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
  transition: padding .25s ease, background .25s ease;
}
.program:hover { padding-left: 18px; background: rgba(255,255,255,.035); }
.program-no, .program-en {
  color: #7f99bf;
  font-family: "Helvetica Neue", sans-serif;
  font-size: 11px;
  letter-spacing: .12em;
}
.program h3 { margin-bottom: 5px; font-size: 28px; }
.program-en { margin: 0; }
.program-desc { margin: 0; font-family: "PingFang SC", sans-serif; font-size: 13px; line-height: 1.8; color: #bfc9d8; }
.program-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.program-tags span { border: 1px solid rgba(255,255,255,.28); padding: 6px 9px; font-family: "PingFang SC", sans-serif; font-size: 11px; color: #d8deea; }
.program-arrow { font-size: 24px; color: #8badde; transition: transform .2s ease; }
.program:hover .program-arrow { transform: translate(3px,-3px); }

.process { min-height: 920px; }
.process .section-heading { max-width: 900px; }
.process-grid {
  margin: 85px 0 0 7vw;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.process-grid article {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background .25s, color .25s;
}
.process-grid article:hover { color: white; background: var(--blue); }
.process-grid span { font-family: Georgia, serif; color: var(--red); font-size: 14px; }
.process-grid h3 { font-size: 23px; margin: 50px 0 12px; }
.process-grid p { font-family: "PingFang SC", sans-serif; font-size: 12px; line-height: 1.6; color: var(--muted); }
.process-grid article:hover p { color: #c9d4e5; }

.advantage {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  background: #e7ebef;
  min-height: 760px;
}
.advantage-image { overflow: hidden; }
.advantage-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.55) contrast(1.1); }
.advantage-content { padding: 110px 8vw; }
.advantage-points { margin-top: 60px; }
.advantage-points > div {
  display: grid;
  grid-template-columns: 50px .8fr 1.4fr;
  align-items: baseline;
  gap: 20px;
  padding: 23px 0;
  border-top: 1px solid var(--line);
}
.advantage-points > div:last-child { border-bottom: 1px solid var(--line); }
.advantage-points span { font-family: Georgia, serif; color: var(--red); }
.advantage-points h3 { font-size: 20px; margin: 0; }
.advantage-points p { margin: 0; font-family: "PingFang SC", sans-serif; font-size: 12px; line-height: 1.7; color: var(--muted); }

.team-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.team-heading > p { max-width: 380px; font-family: "PingFang SC", sans-serif; line-height: 1.8; color: var(--muted); }
.team-grid { margin: 80px 5vw 0 9vw; display: grid; grid-template-columns: repeat(4, minmax(0, 240px)); justify-content: space-between; gap: 54px 24px; }
.team-grid article:nth-child(even) { margin-top: 34px; }
.portrait { height: auto; aspect-ratio: 4 / 4.8; overflow: hidden; position: relative; background: #dfe3e7; }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: saturate(.75); transition: filter .35s, transform .5s; }
.team-grid article:hover img { filter: saturate(1); transform: scale(1.025); }
.portrait span { position: absolute; bottom: 0; right: 0; background: var(--red); color: white; padding: 10px 13px; font-family: Georgia, serif; }
.team-grid h3 { font-size: 27px; margin: 20px 0 8px; }
.team-grid .team-card-link > p { font-family: "PingFang SC", sans-serif; font-size: 13px; min-height: 42px; line-height: 1.6; }
.team-grid small { font-family: "PingFang SC", sans-serif; color: var(--muted); line-height: 1.6; }
.team-card-link { display: block; }
.team-card-link b {
  display: block;
  margin-top: 14px;
  font-family: "PingFang SC", sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--blue);
}

.cases {
  background: var(--blue);
  color: white;
  display: grid;
  grid-template-columns: .8fr 1.4fr;
  gap: 9vw;
}
.cases-intro { padding-left: 7vw; }
.cases-intro .kicker { color: #9ab8e4; }
.cases-intro > p:last-child { max-width: 420px; font-family: "PingFang SC", sans-serif; line-height: 1.8; color: #bdcae0; }
.case-list { border-top: 1px solid rgba(255,255,255,.25); }
.case-list article { padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.case-top { display: flex; justify-content: space-between; color: #9ab8e4; font-family: "Helvetica Neue", sans-serif; font-size: 10px; letter-spacing: .15em; }
.case-list h3 { font-size: clamp(24px, 2.5vw, 38px); margin: 28px 0 12px; }
.case-list p { font-family: "PingFang SC", sans-serif; color: #c9d4e5; font-size: 13px; }
.case-list a { display: inline-block; margin-top: 18px; font-family: "PingFang SC", sans-serif; font-size: 12px; border-bottom: 1px solid currentColor; padding-bottom: 5px; }

.contact {
  min-height: 760px;
  display: grid;
  grid-template-columns: 1.2fr .8fr .7fr;
  gap: 6vw;
  align-items: center;
  background:
    linear-gradient(rgba(245,243,238,.93), rgba(245,243,238,.93)),
    url("/zhiyou/images/industry-data.jpg") center/cover;
}
.contact-copy h2 { margin-bottom: 30px; }
.contact-copy > p:not(.kicker) { max-width: 520px; font-family: "PingFang SC", sans-serif; line-height: 1.9; color: var(--muted); }
.contact-copy .button { margin-top: 25px; }
.contact-info { border-top: 1px solid var(--line); }
.contact-info > * { display: block; padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-info span { display: block; font-family: "PingFang SC", sans-serif; font-size: 11px; color: var(--muted); margin-bottom: 10px; }
.contact-info strong { font-size: clamp(19px, 2vw, 28px); font-weight: 500; line-height: 1.5; }
.qr-area { display: flex; gap: 14px; }
.qr-area div { width: 50%; }
.qr-area img { width: 100%; aspect-ratio: 1; object-fit: cover; border: 8px solid white; }
.qr-area p { text-align: center; margin-top: 10px; font-family: "PingFang SC", sans-serif; font-size: 11px; color: var(--muted); }

footer {
  min-height: 140px;
  padding: 36px 7vw;
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) .7fr .8fr auto;
  gap: 30px;
  align-items: center;
  background: #f9f8f5;
  border-top: 1px solid var(--line);
  font-family: "PingFang SC", sans-serif;
  font-size: 12px;
  color: var(--muted);
}
footer img { width: 370px; mix-blend-mode: multiply; }
footer p { margin: 0; }
footer a { color: var(--ink); }

/* Secondary pages */
.subpage { background: var(--paper); }
.subsite-header {
  position: relative;
  background: rgba(245, 243, 238, .96);
  border-bottom-color: var(--line);
}
.sub-hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: 12vw minmax(0, 1.15fr) minmax(300px, .85fr);
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.sub-hero-number {
  display: flex;
  align-items: flex-end;
  padding: 0 0 58px 4vw;
  border-right: 1px solid var(--line);
  font-family: Georgia, serif;
  font-size: 13px;
  color: var(--red);
}
.sub-hero-copy {
  align-self: center;
  padding: 70px 7vw;
}
.sub-hero-copy h1 {
  max-width: 840px;
  margin: 0 0 34px;
  font-size: clamp(48px, 5.3vw, 84px);
  line-height: 1.16;
  letter-spacing: -.055em;
}
.sub-hero-copy > p:last-child {
  max-width: 650px;
  margin: 0;
  font-family: "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}
.sub-hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 70% 20%, rgba(66, 134, 218, .65), transparent 34%),
    linear-gradient(145deg, #123d82, #071b3a 78%);
}
.sub-hero-art::before,
.sub-hero-art::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 50%;
}
.sub-hero-art::after { width: 230px; height: 230px; }
.sub-hero-art span {
  position: relative;
  z-index: 1;
  font-family: Georgia, serif;
  font-size: clamp(180px, 24vw, 390px);
  line-height: 1;
  font-style: italic;
  color: rgba(255, 255, 255, .14);
}
.sub-hero-art i {
  position: absolute;
  right: 34px;
  bottom: 30px;
  font-family: "Helvetica Neue", sans-serif;
  font-size: 10px;
  font-style: normal;
  letter-spacing: .2em;
  color: #9ab8e4;
}
.sub-section {
  padding: 120px 7vw;
  border-bottom: 1px solid var(--line);
}
.sub-section h2,
.architecture-heading h2,
.service-promise h2,
.directory-intro h2,
.profile-content h2,
.profile-cta h2 {
  font-size: clamp(38px, 4.5vw, 68px);
  line-height: 1.22;
  letter-spacing: -.045em;
  font-weight: 600;
}
.story-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 10vw;
}
.story-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 42px;
  font-family: "PingFang SC", sans-serif;
  line-height: 1.95;
  color: #525d6d;
}
.story-copy p:first-child { grid-column: 1 / -1; font-size: 18px; color: var(--ink); }
.architecture-section { padding: 110px 7vw 130px; background: #e8edf3; }
.architecture-heading {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: end;
  gap: 8vw;
  margin-bottom: 55px;
}
.architecture-heading h2 { margin-bottom: 0; }
.architecture-heading > p {
  margin: 0;
  font-family: "PingFang SC", sans-serif;
  line-height: 1.9;
  color: var(--muted);
}
.architecture-figure {
  margin: 0;
  padding: 18px;
  background: white;
  box-shadow: 0 20px 60px rgba(7, 27, 58, .08);
}
.architecture-figure img { width: 100%; }
.architecture-figure figcaption {
  padding: 15px 4px 2px;
  font-family: "PingFang SC", sans-serif;
  font-size: 11px;
  color: var(--muted);
}
.beliefs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 7vw;
  background: var(--blue-dark);
  color: white;
}
.beliefs article { min-height: 310px; padding: 54px 4vw; border-right: 1px solid rgba(255,255,255,.15); }
.beliefs article:last-child { border-right: 0; }
.beliefs span { font-family: Georgia, serif; font-size: 12px; color: #86a9dd; }
.beliefs h3 { margin: 70px 0 16px; font-size: 29px; }
.beliefs p { font-family: "PingFang SC", sans-serif; line-height: 1.8; color: #bdcae0; }

.plans-section { padding: 30px 7vw 110px; }
.plan-detail {
  display: grid;
  grid-template-columns: 70px minmax(190px, .65fr) minmax(360px, 1fr) 120px;
  gap: 3vw;
  align-items: start;
  padding: 55px 0;
  border-bottom: 1px solid var(--line);
}
.plan-number, .workflow-no { font-family: Georgia, serif; color: var(--red); }
.plan-title p {
  margin-bottom: 12px;
  font-family: "PingFang SC", sans-serif;
  font-size: 11px;
  color: var(--blue);
}
.plan-title h2 { margin: 0; font-size: clamp(33px, 3.5vw, 51px); }
.plan-body > p {
  max-width: 620px;
  font-family: "PingFang SC", sans-serif;
  line-height: 1.8;
  color: var(--muted);
}
.plan-body ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 25px;
  padding: 20px 0 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.plan-body li { font-family: "PingFang SC", sans-serif; font-size: 13px; }
.plan-body li::before { content: "—"; margin-right: 8px; color: var(--red); }
.plan-detail > a {
  justify-self: end;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font-family: "PingFang SC", sans-serif;
  font-size: 12px;
}
.service-promise {
  padding: 110px 7vw;
  color: white;
  background: var(--blue);
}
.service-promise .kicker { color: #9ab8e4; }
.service-promise > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 65px;
  border-top: 1px solid rgba(255,255,255,.24);
}
.service-promise > div p {
  margin: 0;
  padding: 28px 30px 28px 0;
  border-right: 1px solid rgba(255,255,255,.24);
  font-family: "PingFang SC", sans-serif;
}
.service-promise > div p:not(:first-child) { padding-left: 30px; }
.service-promise > div p:last-child { border-right: 0; }

.workflow-list { display: grid; grid-template-columns: repeat(2, 1fr); padding: 80px 7vw 120px; }
.workflow-list article {
  min-height: 260px;
  display: grid;
  grid-template-columns: 55px 180px 1fr;
  gap: 25px;
  align-items: start;
  padding: 45px 35px 45px 0;
  border-top: 1px solid var(--line);
  position: relative;
}
.workflow-list article:nth-child(odd) { padding-right: 5vw; border-right: 1px solid var(--line); }
.workflow-list article:nth-child(even) { padding-left: 5vw; }
.workflow-list h2 { margin: 0; font-size: 29px; }
.workflow-list p { margin: 0; font-family: "PingFang SC", sans-serif; line-height: 1.8; color: var(--muted); }
.workflow-list article > span {
  position: absolute;
  right: 30px;
  bottom: 25px;
  font-family: "Helvetica Neue", sans-serif;
  font-size: 9px;
  letter-spacing: .17em;
  color: #9aa1aa;
}
.process-outcome {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 7vw;
  color: white;
  background: var(--blue-dark);
}
.process-outcome div { padding: 65px 4vw; border-right: 1px solid rgba(255,255,255,.14); }
.process-outcome div:last-child { border-right: 0; }
.process-outcome strong { display: block; font-size: clamp(47px, 5vw, 72px); font-weight: 500; }
.process-outcome span { font-family: "PingFang SC", sans-serif; font-size: 12px; color: #9ab8e4; }

.team-directory { padding: 110px 7vw 140px; }
.directory-intro {
  display: grid;
  grid-template-columns: .45fr 1fr;
  align-items: start;
  gap: 7vw;
  margin-bottom: 85px;
}
.directory-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 240px)); justify-content: space-between; gap: 70px 24px; }
.directory-grid > a { display: block; min-width: 0; }
.directory-grid > a:nth-child(4n+2),
.directory-grid > a:nth-child(4n+4) { transform: translateY(34px); }
.directory-portrait { position: relative; overflow: hidden; aspect-ratio: 4 / 4.8; background: #dfe3e7; }
.directory-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(.75);
  transition: transform .45s, filter .35s;
}
.directory-grid > a:hover img { filter: saturate(1); transform: scale(1.025); }
.directory-portrait span {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 10px 13px;
  color: white;
  background: var(--red);
  font-family: Georgia, serif;
}
.directory-grid h3 { margin: 20px 0 8px; font-size: 27px; }
.directory-grid p {
  min-height: 44px;
  margin-bottom: 12px;
  font-family: "PingFang SC", sans-serif;
  font-size: 12px;
  line-height: 1.7;
  color: #434e5e;
}
.directory-grid small { font-family: "PingFang SC", sans-serif; color: var(--blue); }

.stories-grid { display: grid; grid-template-columns: repeat(2, 1fr); padding: 80px 7vw 130px; }
.stories-grid article {
  min-height: 430px;
  position: relative;
  padding: 50px 5vw 50px 0;
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.stories-grid article:nth-child(odd) { border-right: 1px solid var(--line); }
.stories-grid article:nth-child(even) { padding-left: 5vw; }
.story-meta { display: flex; justify-content: space-between; font-family: "Helvetica Neue", "PingFang SC", sans-serif; font-size: 10px; letter-spacing: .12em; color: var(--blue); }
.story-mark {
  position: absolute;
  right: 4vw;
  top: 70px;
  font-size: clamp(80px, 9vw, 140px);
  color: rgba(18, 61, 130, .06);
  font-weight: 600;
}
.stories-grid h2 { position: relative; max-width: 650px; margin: 85px 0 20px; font-size: clamp(28px, 3vw, 43px); line-height: 1.35; }
.stories-grid article > p { position: relative; max-width: 650px; font-family: "PingFang SC", sans-serif; line-height: 1.85; color: var(--muted); }
.stories-grid article > a { display: inline-block; margin-top: 24px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-family: "PingFang SC", sans-serif; font-size: 12px; }

.profile-hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(320px, .85fr) 1.15fr;
  position: relative;
  overflow: hidden;
  background: #e8edf3;
}
.profile-photo { overflow: hidden; background: #dce2e8; }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: saturate(.8); }
.profile-heading { align-self: center; padding: 80px 9vw; position: relative; z-index: 2; }
.profile-heading h1 { margin: 0 0 18px; font-size: clamp(72px, 9vw, 145px); line-height: 1; letter-spacing: -.075em; }
.profile-role { max-width: 520px; font-family: "PingFang SC", sans-serif; font-size: 19px; line-height: 1.7; }
.profile-specialties { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.profile-specialties span { padding: 8px 12px; border: 1px solid rgba(18,61,130,.25); font-family: "PingFang SC", sans-serif; font-size: 11px; color: var(--blue); }
.profile-pi { position: absolute; right: -30px; bottom: -120px; font-family: Georgia, serif; font-size: 430px; line-height: 1; font-style: italic; color: rgba(18,61,130,.06); }
.profile-content { display: grid; grid-template-columns: .65fr 1.35fr; gap: 9vw; padding: 120px 7vw; }
.profile-content aside { font-family: "PingFang SC", sans-serif; }
.profile-content aside ul { padding: 0; margin: 35px 0 50px; list-style: none; border-top: 1px solid var(--line); }
.profile-content aside li { padding: 17px 0; border-bottom: 1px solid var(--line); line-height: 1.65; color: #4e5968; }
.profile-content aside > a { display: inline-block; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: 12px; }
.profile-content article > p:not(.kicker) { max-width: 800px; font-family: "PingFang SC", sans-serif; font-size: 17px; line-height: 2; color: #4f5969; }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0 7vw; color: white; background: var(--blue-dark); }
.profile-stats div { padding: 62px 4vw; border-right: 1px solid rgba(255,255,255,.14); }
.profile-stats div:last-child { border-right: 0; }
.profile-stats strong { display: block; font-size: clamp(40px, 4vw, 64px); font-weight: 500; }
.profile-stats span { font-family: "PingFang SC", sans-serif; font-size: 11px; color: #9ab8e4; }
.profile-cta { padding: 110px 7vw; background: #e8edf3; }
.profile-cta .button { margin-top: 20px; }

.plan-full { padding: 65px 0; border-bottom: 1px solid var(--line); }
.plan-full > header {
  display: grid;
  grid-template-columns: 70px minmax(180px, .6fr) minmax(360px, 1fr) 120px;
  gap: 3vw;
  align-items: start;
  margin-bottom: 42px;
}
.plan-full > header > div:nth-child(2) > p {
  margin-bottom: 10px;
  font-family: "PingFang SC", sans-serif;
  font-size: 11px;
  color: var(--blue);
}
.plan-full > header h2 { margin: 0; font-size: clamp(34px, 3.5vw, 52px); }
.plan-full > header > p {
  font-family: "PingFang SC", sans-serif;
  line-height: 1.85;
  color: var(--muted);
}
.plan-full > header > a {
  justify-self: end;
  padding-bottom: 6px;
  border-bottom: 1px solid;
  font-family: "PingFang SC", sans-serif;
  font-size: 12px;
}
.plan-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-left: calc(70px + 3vw);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.plan-full-grid section { min-height: 180px; padding: 28px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.plan-full-grid .plan-wide { grid-column: 1 / -1; min-height: 0; }
.plan-full-grid h3 { font-size: 17px; color: var(--blue); }
.plan-full-grid p,
.plan-full-grid li { font-family: "PingFang SC", sans-serif; font-size: 13px; line-height: 1.8; color: #505b6a; }
.plan-full-grid ol,
.plan-full-grid ul { padding-left: 20px; margin: 0; }
.plan-full-grid li + li { margin-top: 7px; }
.service-note { display: grid; grid-template-columns: 90px 1fr; gap: 25px; padding: 28px 7vw; background: #e8edf3; }
.service-note span { font-family: "PingFang SC", sans-serif; font-size: 12px; color: var(--red); }
.service-note p { max-width: 950px; margin: 0; font-family: "PingFang SC", sans-serif; font-size: 12px; line-height: 1.8; color: var(--muted); }

.product-hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 260px;
  align-items: center;
  gap: 5vw;
  padding: 90px 7vw;
  color: white;
  background:
    linear-gradient(142deg, transparent 0 72%, rgba(135,195,63,.28) 72%),
    var(--blue-dark);
}
.product-hero-no {
  align-self: start;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.32);
  font-family: Georgia, serif;
  font-size: 48px;
  color: #b9df89;
}
.product-hero > div:nth-child(2) { min-width: 0; }
.product-hero h1 {
  margin: 18px 0 26px;
  font-size: clamp(72px, 9vw, 142px);
  line-height: .95;
  letter-spacing: -.075em;
}
.product-hero > div:nth-child(2) > p:last-child {
  max-width: 700px;
  font-family: "PingFang SC", sans-serif;
  font-size: 18px;
  line-height: 1.9;
  color: #c4cfdd;
}
.product-hero aside { padding: 30px; border-left: 3px solid var(--blue-bright); background: rgba(255,255,255,.05); }
.product-hero aside span { display: block; font-family: "PingFang SC", sans-serif; font-size: 11px; color: #aab8ca; }
.product-hero aside strong { display: block; margin-top: 12px; font-size: 30px; font-weight: 500; }
.product-detail-shell { padding: 120px 7vw; }
.product-detail-heading { display: grid; grid-template-columns: .55fr 1fr; gap: 8vw; align-items: end; margin-bottom: 70px; }
.product-detail-heading h2 { margin: 0; font-size: clamp(44px, 5vw, 76px); line-height: 1.2; letter-spacing: -.05em; }
.product-flow { margin: 0 0 110px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.product-flow li { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.product-flow span { font-family: Georgia, serif; color: var(--blue-bright); }
.product-flow p { margin: 0; font-family: "PingFang SC", sans-serif; line-height: 1.8; color: #475466; }
.product-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.product-detail-grid section { min-height: 330px; padding: 45px 4vw; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-detail-grid h2 { margin: 0 0 34px; font-size: clamp(27px, 2.5vw, 39px); }
.product-detail-grid p:not(.kicker),
.product-detail-grid li { font-family: "PingFang SC", sans-serif; line-height: 1.9; color: #505d6d; }
.product-detail-grid ul { margin: 0; padding-left: 20px; }
.product-detail-grid li + li { margin-top: 10px; }
.product-cta { display: flex; align-items: end; justify-content: space-between; gap: 50px; padding: 100px 7vw; background: #e8edf3; }
.product-cta h2 { margin: 0; font-size: clamp(40px, 4.5vw, 68px); line-height: 1.22; }

.process-overview {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 9vw;
  padding: 110px 7vw 70px;
}
.process-overview h2,
.internship-feature h2,
.data-advantage h2,
.resume-cases h2 {
  font-size: clamp(38px, 4.5vw, 68px);
  line-height: 1.22;
  letter-spacing: -.045em;
}
.process-overview-copy { columns: 2; column-gap: 45px; }
.process-overview-copy p { break-inside: avoid; font-family: "PingFang SC", sans-serif; line-height: 1.9; color: #515c6c; }
.internship-feature {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 9vw;
  padding: 120px 7vw;
  background: #e8edf3;
}
.internship-number {
  font-size: clamp(45px, 5vw, 72px);
  line-height: 1.25;
  color: var(--blue);
}
.internship-number span { font-family: "Helvetica Neue", sans-serif; font-size: 10px; letter-spacing: .2em; }
.internship-feature > div:last-child > p:not(.kicker) { max-width: 820px; font-family: "PingFang SC", sans-serif; line-height: 1.95; color: #505b6a; }
.internship-feature .button { margin-top: 20px; }

.data-advantage { padding: 120px 7vw; background: #e8edf3; }
.data-advantage header { display: grid; grid-template-columns: .4fr 1fr; gap: 8vw; margin-bottom: 70px; }
.data-advantage-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.data-advantage-grid article { min-height: 260px; padding: 38px 4vw; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.data-advantage-grid span { font-family: "PingFang SC", sans-serif; font-size: 11px; color: var(--blue); }
.data-advantage-grid p { margin: 50px 0 0; font-family: "PingFang SC", sans-serif; line-height: 1.9; color: #505b6a; }

.resume-cases { padding: 120px 7vw; background: #e8edf3; }
.resume-cases > header { display: grid; grid-template-columns: .4fr 1fr; gap: 8vw; margin-bottom: 70px; }
.resume-compare { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.resume-compare > article { padding: 45px 4vw; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.resume-case-title span { font-family: "Helvetica Neue", sans-serif; font-size: 10px; letter-spacing: .15em; color: var(--red); }
.resume-case-title h3 { min-height: 80px; margin: 28px 0 36px; font-size: 28px; line-height: 1.45; }
.resume-compare section { padding: 25px 0; border-top: 1px solid var(--line); }
.resume-compare strong { font-size: 17px; color: var(--blue); }
.resume-compare section p { margin: 12px 0 0; font-family: "PingFang SC", sans-serif; font-size: 13px; line-height: 1.9; color: #505b6a; }


/* Align the channel shell with the pkufe.com.cn group website */
.group-topbar {
  height: 50px;
  color: white;
  background: linear-gradient(90deg, var(--blue-dark) 0 56%, var(--blue-bright) 56% 100%);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}
.group-topbar-inner {
  width: min(1170px, 86vw);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.group-topbar-inner::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 57%;
  top: 0;
  width: 54px;
  height: 50px;
  background: var(--blue-bright);
  transform: skewX(-22deg);
}
.group-topbar p {
  margin: 0;
  position: relative;
  z-index: 1;
  font-size: 12px;
}
.group-topbar nav {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 1;
  font-size: 12px;
}
.group-topbar nav a { padding: 0 17px; border-right: 1px solid rgba(255,255,255,.7); }
.group-topbar nav a:last-child { padding-right: 0; border-right: 0; }

.site-header,
.subsite-header {
  position: relative;
  height: 118px;
  padding-inline: max(5vw, calc((100vw - 1170px) / 2));
  background: white;
  border-bottom: 0;
  box-shadow: none;
}
.brand { width: min(430px, 100%); }
.site-header nav { color: var(--ink); font-size: 14px; }
.site-header nav a::after { height: 3px; bottom: -18px; background: var(--blue-bright); }
.header-cta { background: var(--blue-bright); }
.header-cta:hover { background: #75ad30; }

.hero {
  min-height: 620px;
  height: calc(100vh - 168px);
  max-height: 760px;
  display: block;
  color: white;
  background:
    linear-gradient(90deg, rgba(41,61,80,.08), rgba(41,61,80,.6) 48%, rgba(41,61,80,.96) 70%),
    url("/zhiyou/images/hero-career-mentoring-v2.png") center / cover no-repeat;
}
.hero::before {
  inset: 0;
  background:
    linear-gradient(135deg, transparent 0 72%, rgba(135,195,63,.28) 72% 100%);
}
.hero-copy {
  width: 50%;
  height: 100%;
  margin-left: auto;
  padding: 92px max(7vw, calc((100vw - 1170px) / 2)) 70px 5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero .eyebrow { color: #b9df89; }
.hero h1 { color: white; font-size: clamp(50px, 4.7vw, 72px); letter-spacing: -.04em; }
.hero h1 em { color: #b9df89; }
.hero h1 em::after { background: var(--blue-bright); }
.hero-lead { color: rgba(255,255,255,.84); }
.hero .text-link { color: white; }
.hero-visual { display: none; }
.hero-scroll { color: rgba(255,255,255,.78); }
.button-red { background: var(--blue-bright); }
.button-red:hover { background: #75ad30; }
.kicker, .eyebrow { color: #578a20; }
.section-index > span,
.plan-number,
.workflow-no,
.sub-hero-number { color: #6eaa2c; }
.proof { background: white; }
.proof strong { color: var(--blue-dark); }
.proof sup { color: var(--blue-bright); }
.program:hover { background: var(--blue-dark); }
.portrait span,
.directory-portrait span { background: var(--blue-bright); }
.cases,
.service-promise { background: var(--blue-dark); }
.cases-intro .kicker,
.service-promise .kicker { color: #b9df89; }
.case-top,
.process-outcome span,
.profile-stats span { color: #b9df89; }
.sub-hero-art {
  background:
    linear-gradient(135deg, rgba(135,195,63,.94), rgba(72,126,38,.9)),
    url("/zhiyou/images/industry-data.jpg") center / cover;
}
.sub-hero-art span { color: rgba(255,255,255,.24); }
.sub-hero-art i { color: white; }
.beliefs,
.process-outcome,
.profile-stats { background: var(--blue-dark); }
.beliefs span { color: #b9df89; }
.architecture-section,
.profile-hero,
.profile-cta,
.data-advantage,
.resume-cases,
.internship-feature,
.service-note { background: #f2f4f4; }
.profile-specialties span { border-color: rgba(43,62,81,.28); color: var(--blue-dark); }
footer {
  color: rgba(255,255,255,.72);
  background: var(--blue-dark);
  border-top: 8px solid var(--blue-bright);
}
footer img { padding: 7px 10px; background: white; mix-blend-mode: normal; }
footer a { color: white; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 58% 42%; }
  .program { grid-template-columns: 55px 1fr 1.5fr 48px; }
  .program-tags { display: none; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid article:nth-child(even) { margin-top: 40px; }
  .contact { grid-template-columns: 1.2fr .8fr; }
  .qr-area { grid-column: 1 / -1; max-width: 360px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 76px; }
  body { -webkit-text-size-adjust: 100%; }
  main {
    overflow: hidden;
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }
  section[id] { scroll-margin-top: 76px; }
  .site-header {
    height: 72px;
    padding: 0 20px;
    grid-template-columns: minmax(0, 1fr);
    background: rgba(245, 243, 238, .94);
    border-bottom-color: var(--line);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  .brand { width: min(245px, 78vw); }
  .header-cta { display: none; }
  .mobile-nav {
    position: fixed;
    z-index: 50;
    left: 12px;
    right: 12px;
    bottom: max(10px, env(safe-area-inset-bottom));
    height: 56px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
    color: #dce5f3;
    background: rgba(7, 27, 58, .96);
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: 0 14px 38px rgba(7, 27, 58, .3);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
  .mobile-nav > a,
  .mobile-nav > .pending-link {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: "PingFang SC", sans-serif;
    font-size: 12px;
    border-right: 1px solid rgba(255, 255, 255, .12);
  }
  .mobile-nav > *:last-child { border-right: 0; }
  .mobile-nav > .pending-link { cursor: default; opacity: .74; white-space: nowrap; }
  .mobile-nav span {
    color: #86a9dd;
    font-family: Georgia, serif;
    font-size: 10px;
  }
  .mobile-nav-cta { color: white; background: var(--red); }
  .mobile-nav-cta span { color: white; font-size: 16px; }
  .hero {
    height: auto;
    max-height: none;
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto 350px;
  }
  .hero::before { inset: 0 0 350px 0; }
  .hero-copy {
    min-width: 0;
    padding: 116px 20px 52px;
    align-self: start;
  }
  .eyebrow {
    max-width: 290px;
    font-size: 8px;
    line-height: 1.7;
    margin-bottom: 24px;
    overflow-wrap: anywhere;
  }
  .hero h1 {
    max-width: 100%;
    font-size: clamp(39px, 12vw, 52px);
    line-height: 1.16;
    letter-spacing: -.065em;
  }
  .hero h1 em { display: block; white-space: normal; font-size: .93em; }
  .hero-lead { font-size: 14px; line-height: 1.78; }
  .hero-lead br { display: none; }
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
    margin-top: 30px;
  }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: flex-start; }
  .hero-visual { grid-row: 2; }
  .visual-kicker { top: 12%; }
  .visual-statement { top: 23%; font-size: clamp(27px, 8vw, 34px); }
  .visual-image { height: 38%; bottom: 10%; }
  .hero-scroll { display: none; }
  .proof {
    min-height: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 26px 20px;
  }
  .proof > div { min-width: 0; padding: 24px 12px; }
  .proof > div:first-child { padding-left: 12px; }
  .proof > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .proof > div:nth-child(2) { border-right: 0; }
  .proof strong { font-size: clamp(39px, 12vw, 52px); }
  .proof span { font-size: 11px; }
  .section { padding: 82px 20px; }
  .section-index { display: none; }
  .section-heading, .about-main, .cases-intro { padding-left: 0; }
  .section h2, .advantage h2 {
    max-width: 100%;
    font-size: clamp(34px, 9.7vw, 42px);
    line-height: 1.26;
    overflow-wrap: anywhere;
  }
  .kicker { margin-bottom: 18px; }
  .about { display: block; }
  .about-copy { grid-template-columns: minmax(0, 1fr); gap: 5px; margin-top: 30px; }
  .about-copy p, .about-aside p { font-size: 14px; line-height: 1.9; }
  .about-milestones { grid-template-columns: minmax(0, 1fr); margin-top: 30px; }
  .about-milestones div { min-height: 0; padding: 16px; }
  .about-more { width: 100%; }
  .principles { grid-template-columns: 1fr; margin-top: 40px; }
  .principles div, .principles div + div { padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .about-aside { margin: 42px 0 0; }
  .about-aside img { aspect-ratio: 16 / 10; }
  .section-heading > p:last-child { font-size: 14px; }
  .program-list { margin: 50px 0 0; }
  .program {
    grid-template-columns: 32px minmax(0, 1fr) 28px;
    gap: 10px;
    padding: 26px 0;
  }
  .program:hover { padding-left: 0; }
  .program-desc { grid-column: 2 / 4; font-size: 12px; line-height: 1.75; }
  .program h3 { font-size: 23px; }
  .program-en { font-size: 9px; overflow-wrap: anywhere; }
  .process { min-height: 0; }
  .process-grid {
    margin: 46px 0 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-grid article { min-width: 0; min-height: 174px; padding: 18px; }
  .process-grid h3 { margin-top: 34px; font-size: 18px; }
  .process-grid p { font-size: 11px; }
  .advantage { grid-template-columns: 1fr; }
  .advantage-image { height: 225px; }
  .advantage-content { min-width: 0; padding: 68px 20px; }
  .advantage-points { margin-top: 44px; }
  .advantage-points > div { grid-template-columns: 34px minmax(0, 1fr); gap: 14px; }
  .advantage-points p { grid-column: 2; }
  .team-heading { display: block; }
  .team-heading > p { font-size: 14px; line-height: 1.8; }
  .team-grid {
    margin: 48px 0 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 12px;
  }
  .team-grid article { min-width: 0; }
  .team-grid article:nth-child(even) { margin-top: 24px; }
  .portrait { height: auto; aspect-ratio: 4 / 5; }
  .team-grid h3 { font-size: 22px; }
  .team-grid .team-card-link > p { font-size: 11px; min-height: 52px; }
  .team-grid small { display: none; }
  .product-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 74px 20px;
  }
  .product-hero-no { width: 70px; padding-top: 14px; font-size: 28px; }
  .product-hero h1 { margin-top: 12px; font-size: clamp(58px, 20vw, 82px); }
  .product-hero > div:nth-child(2) > p:last-child { font-size: 14px; }
  .product-hero .eyebrow { overflow-wrap: anywhere; }
  .product-hero aside { padding: 20px; }
  .product-detail-shell { padding: 78px 20px; }
  .product-detail-heading { grid-template-columns: 1fr; gap: 14px; margin-bottom: 45px; }
  .product-detail-heading h2 { font-size: clamp(37px, 10vw, 46px); }
  .product-flow { margin-bottom: 72px; }
  .product-flow li { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; padding: 20px 0; }
  .product-flow p { font-size: 13px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-grid section { min-height: 0; padding: 32px 24px; }
  .product-detail-grid p:not(.kicker),
  .product-detail-grid li { font-size: 13px; }
  .product-cta { align-items: stretch; flex-direction: column; padding: 72px 20px; }
  .product-cta .button { width: 100%; }
  .cases { grid-template-columns: 1fr; gap: 50px; }
  .case-list h3 { font-size: 25px; line-height: 1.45; }
  .contact {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 42px;
  }
  .contact-copy > p:not(.kicker) { font-size: 14px; }
  .contact-copy .button { width: 100%; }
  .contact-info strong {
    font-size: clamp(19px, 6vw, 26px);
    overflow-wrap: anywhere;
  }
  .qr-area {
    grid-column: auto;
    width: 100%;
    max-width: 340px;
    margin-inline: auto;
  }
  footer {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding: 34px 20px;
  }
  footer img { grid-column: auto; width: min(290px, 100%); }

  .subpage { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .subpage .subsite-header { position: relative; }
  .sub-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto 240px;
  }
  .sub-hero-number { display: none; }
  .sub-hero-copy { padding: 70px 20px 58px; }
  .sub-hero-copy .eyebrow { margin-bottom: 20px; }
  .sub-hero-copy h1 { font-size: clamp(39px, 11vw, 51px); line-height: 1.22; }
  .sub-hero-copy > p:last-child { font-size: 14px; line-height: 1.8; }
  .sub-hero-art span { font-size: 220px; }
  .sub-section { padding: 76px 20px; }
  .sub-section h2,
  .architecture-heading h2,
  .service-promise h2,
  .directory-intro h2,
  .profile-content h2,
  .profile-cta h2 { font-size: clamp(34px, 9.5vw, 42px); }
  .story-layout { grid-template-columns: 1fr; gap: 35px; }
  .story-copy { grid-template-columns: 1fr; gap: 8px; font-size: 14px; }
  .story-copy p:first-child { grid-column: auto; font-size: 16px; }
  .architecture-section { padding: 76px 16px 86px; }
  .architecture-heading { grid-template-columns: 1fr; gap: 20px; margin-inline: 4px; margin-bottom: 35px; }
  .architecture-heading > p { font-size: 14px; }
  .architecture-figure { padding: 7px; overflow-x: auto; }
  .architecture-figure img { min-width: 680px; }
  .architecture-figure figcaption { position: sticky; left: 0; }
  .beliefs { grid-template-columns: 1fr; padding: 0 20px; }
  .beliefs article { min-height: 0; padding: 42px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .beliefs h3 { margin-top: 34px; }

  .plans-section { padding: 25px 20px 76px; }
  .plan-detail {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 14px;
    padding: 38px 0;
  }
  .plan-title h2 { font-size: 35px; }
  .plan-body, .plan-detail > a { grid-column: 2; }
  .plan-body > p { font-size: 14px; }
  .plan-body ul { grid-template-columns: 1fr; }
  .plan-detail > a { justify-self: start; margin-top: 10px; }
  .service-promise { padding: 76px 20px; }
  .service-promise > div { grid-template-columns: 1fr; margin-top: 45px; }
  .service-promise > div p,
  .service-promise > div p:not(:first-child) { padding: 20px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.24); }

  .workflow-list { grid-template-columns: 1fr; padding: 42px 20px 76px; }
  .workflow-list article,
  .workflow-list article:nth-child(odd),
  .workflow-list article:nth-child(even) {
    min-height: 0;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 32px 0;
    border-right: 0;
  }
  .workflow-list h2 { font-size: 25px; }
  .workflow-list p { grid-column: 2; font-size: 13px; }
  .workflow-list article > span { right: 0; top: 40px; bottom: auto; }
  .process-outcome { grid-template-columns: 1fr; padding: 0 20px; }
  .process-outcome div { padding: 38px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }

  .team-directory { padding: 76px 20px 100px; }
  .directory-intro { grid-template-columns: 1fr; gap: 12px; margin-bottom: 50px; }
  .directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 12px; }
  .directory-grid > a:nth-child(4n+2),
  .directory-grid > a:nth-child(4n+4) { transform: translateY(20px); }
  .directory-grid h3 { font-size: 22px; }
  .directory-grid p { min-height: 62px; font-size: 11px; }

  .stories-grid { grid-template-columns: 1fr; padding: 42px 20px 82px; }
  .stories-grid article,
  .stories-grid article:nth-child(even) {
    min-height: 0;
    padding: 38px 0 46px;
    border-right: 0;
  }
  .story-mark { right: 0; top: 55px; }
  .stories-grid h2 { margin-top: 70px; font-size: 30px; }
  .stories-grid article > p { font-size: 14px; }

  .profile-hero { min-height: 0; grid-template-columns: 1fr; }
  .profile-photo { aspect-ratio: 4 / 4.15; }
  .profile-heading { padding: 58px 20px 70px; }
  .profile-heading h1 { font-size: clamp(67px, 22vw, 92px); }
  .profile-role { font-size: 16px; }
  .profile-pi { font-size: 260px; right: -30px; bottom: -70px; }
  .profile-content { grid-template-columns: 1fr; gap: 70px; padding: 76px 20px; }
  .profile-content article > p:not(.kicker) { font-size: 15px; line-height: 1.95; }
  .profile-stats { grid-template-columns: 1fr; padding: 0 20px; }
  .profile-stats div { padding: 36px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .profile-cta { padding: 76px 20px; }
  .profile-cta .button { width: 100%; }

  .plan-full { padding: 44px 0; }
  .plan-full > header { grid-template-columns: 34px minmax(0, 1fr); gap: 12px; margin-bottom: 30px; }
  .plan-full > header > p,
  .plan-full > header > a { grid-column: 2; justify-self: start; }
  .plan-full > header h2 { font-size: 35px; }
  .plan-full > header > p { font-size: 14px; }
  .plan-full-grid { grid-template-columns: 1fr; margin-left: 46px; }
  .plan-full-grid .plan-wide { grid-column: auto; }
  .plan-full-grid section { min-height: 0; padding: 24px 20px; }
  .plan-full-grid p, .plan-full-grid li { font-size: 12px; }
  .service-note { grid-template-columns: 1fr; gap: 8px; padding: 25px 20px; }

  .process-overview,
  .internship-feature { grid-template-columns: 1fr; gap: 38px; padding: 76px 20px; }
  .process-overview h2,
  .internship-feature h2,
  .data-advantage h2,
  .resume-cases h2,
  .process-overview-copy { columns: 1; }
  .process-overview-copy p,
  .internship-feature > div:last-child > p:not(.kicker) { font-size: 14px; }
  .internship-feature .button { width: 100%; }

  .data-advantage { padding: 76px 20px; }
  .data-advantage header,
  .resume-cases > header { grid-template-columns: 1fr; gap: 10px; margin-bottom: 45px; }
  .data-advantage-grid { grid-template-columns: 1fr; }
  .data-advantage-grid article { min-height: 0; padding: 30px 24px; }
  .data-advantage-grid p { margin-top: 30px; font-size: 14px; }

  .resume-cases { padding: 76px 20px; }
  .resume-compare { grid-template-columns: 1fr; }
  .resume-compare > article { padding: 32px 24px; }
  .resume-case-title h3 { min-height: 0; font-size: 25px; }


  .group-topbar {
    height: 48px;
    background: linear-gradient(105deg, var(--blue-dark) 0 6%, var(--blue-bright) 6% 100%);
  }
  .group-topbar-inner { width: 100%; justify-content: center; }
  .group-topbar-inner::after,
  .group-topbar p { display: none; }
  .group-topbar nav { width: 100%; justify-content: center; font-size: 11px; }
  .group-topbar nav a { padding: 0 12px; }
  .site-header,
  .subsite-header {
    height: 112px;
    padding: 0 20px;
    justify-items: center;
    position: relative;
    background: white;
  }
  .brand { width: min(305px, 88vw); }
  .mobile-nav {
    color: white;
    background: rgba(41, 61, 80, .98);
  }
  .mobile-nav span { color: #b9df89; }
  .mobile-nav-cta { background: var(--blue-bright); }
  .hero {
    min-height: 570px;
    height: auto;
    display: block;
    background:
      linear-gradient(180deg, rgba(41,61,80,.18), rgba(41,61,80,.95) 58%),
      url("/zhiyou/images/hero-career-mentoring-v2.png") 28% center / cover no-repeat;
  }
  .hero::before { inset: 0; background: linear-gradient(145deg, transparent 0 76%, rgba(135,195,63,.28) 76%); }
  .hero-copy {
    width: 100%;
    min-height: 570px;
    margin: 0;
    padding: 72px 20px 80px;
    justify-content: center;
  }
  .hero h1 { color: white; font-size: clamp(39px, 12vw, 52px); }
  .hero-lead { color: rgba(255,255,255,.84); }
  .hero-actions { flex-direction: column; }
  .hero-visual { display: none; }
  .sub-hero { grid-template-rows: auto 190px; }
  .sub-hero-art { background: linear-gradient(135deg, var(--blue-bright), #568d26); }
}

@media (max-width: 420px) {
  .team-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }
  .team-grid article:nth-child(even) { margin-top: 0; }
  .portrait { aspect-ratio: 4 / 4.6; }
  .team-grid .team-card-link > p { min-height: 0; }
  .directory-grid { grid-template-columns: minmax(0, 1fr); gap: 42px; }
  .directory-grid > a:nth-child(4n+2),
  .directory-grid > a:nth-child(4n+4) { transform: none; }
  .directory-grid p { min-height: 0; }
  .proof > div { padding-inline: 8px; }
}

@media (max-width: 350px) {
  .site-header { padding-inline: 16px; }
  .hero-copy, .section, .advantage-content { padding-left: 16px; padding-right: 16px; }
  .hero h1 { font-size: 37px; }
  .proof { padding-inline: 12px; }
  .proof strong { font-size: 38px; }
  .process-grid article { padding: 14px; }
  .process-grid h3 { font-size: 17px; }
  .mobile-nav { left: 8px; right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
