:root {
  --blue: #10aee5;
  --blue-deep: #078bc1;
  --blue-soft: #e8f8fd;
  --blue-pale: #f4fbfe;
  --ink: #112c3c;
  --muted: #627886;
  --line: #dceaf0;
  --paper: #ffffff;
  --cream: #f8fbfc;
  --green: #16a176;
  --amber: #d99623;
  --shadow: 0 24px 70px rgba(25, 105, 137, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button {
  border: 0;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(16, 174, 229, 0.25);
  outline-offset: 2px;
}

.shell {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.section {
  padding: 104px 0;
}

/* ---- Buttons ---- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid var(--blue);
  border-radius: 14px;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: 0.01em;
  box-shadow: 0 12px 24px rgba(16, 174, 229, 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: #08a3dc;
  box-shadow: 0 15px 30px rgba(16, 174, 229, 0.25);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.44;
  transform: none;
  box-shadow: none;
}

.button-secondary {
  border-color: #cfe9f3;
  background: #fff;
  color: var(--ink);
  box-shadow: none;
}

.button-secondary:hover {
  border-color: var(--blue);
  background: var(--blue-pale);
  color: var(--blue-deep);
  box-shadow: none;
}

.button-small {
  min-height: 42px;
  padding: 0 19px;
  border-radius: 12px;
  font-size: 14px;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgba(214, 234, 241, 0.9);
  background: rgba(255, 255, 255, 0.91);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 0;
  background: transparent;
  text-align: left;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: var(--blue);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 9px 20px rgba(16, 174, 229, 0.2);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-copy strong {
  font-size: 20px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  margin-right: 34px;
}

.nav-links button {
  padding: 10px 0;
  background: transparent;
  color: #36505d;
  font-size: 14px;
  font-weight: 650;
}

.nav-links button:hover {
  color: var(--blue-deep);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 12px 10px;
  border-radius: 12px;
  background: var(--blue-pale);
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 8px;
  background: var(--ink);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 82px;
  background: linear-gradient(180deg, #f6fcfe 0%, #fff 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-orb-one {
  width: 520px;
  height: 520px;
  top: -320px;
  right: -110px;
  background: rgba(16, 174, 229, 0.1);
}

.hero-orb-two {
  width: 240px;
  height: 240px;
  bottom: -150px;
  left: 10%;
  border: 45px solid rgba(16, 174, 229, 0.05);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.82fr);
  align-items: center;
  gap: 78px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(16, 174, 229, 0.1);
}

.hero h1 {
  margin: 24px 0 26px;
  font-size: clamp(44px, 5.2vw, 68px);
  font-weight: 880;
  letter-spacing: -0.055em;
  line-height: 1.13;
}

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

.hero-lead {
  max-width: 630px;
  margin: 0;
  color: #506b79;
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 21px;
  margin-top: 29px;
  color: #607583;
  font-size: 12px;
}

.trust-list span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trust-list i {
  display: inline-grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
}

.hero-tool-card {
  padding: 30px;
  border: 1px solid #d7edf5;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.tool-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.soft-label {
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.tool-card-head h2 {
  margin: 8px 0 0;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.time-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 11px;
  font-weight: 750;
}

.path-list {
  display: grid;
  gap: 10px;
  margin: 25px 0 20px;
}

.path-option {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px;
  border: 1px solid #e2eef2;
  border-radius: 17px;
  background: #fff;
  text-align: left;
  transition: border 160ms ease, background 160ms ease, transform 160ms ease;
}

.path-option:hover {
  border-color: #9eddf2;
  background: var(--blue-pale);
  transform: translateX(3px);
}

.path-option > strong {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 15px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 16px;
}

.path-option > span {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
}

.path-option b {
  font-size: 14px;
}

.path-option small {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.path-option > i {
  color: var(--blue);
  font-size: 25px;
  font-style: normal;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 0;
  background: transparent;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 750;
}

.text-link span {
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(3px);
}

/* ---- Proof Strip ---- */
.proof-strip {
  border-top: 1px solid #e9f2f5;
  border-bottom: 1px solid #e4eef2;
  background: #fff;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  display: flex;
  min-height: 116px;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 20px 30px;
  border-right: 1px solid #e4eef2;
}

.proof-grid > div:first-child {
  padding-left: 0;
}

.proof-grid > div:last-child {
  border-right: 0;
}

.proof-grid strong {
  font-size: 18px;
  font-weight: 820;
}

.proof-grid span {
  color: var(--muted);
  font-size: 12px;
}

/* ---- Projects Section ---- */
.project-section {
  background: var(--cream);
}

.section-heading h2,
.verify-intro h2,
.faq-title h2 {
  margin: 12px 0 15px;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.section-heading p,
.verify-intro > p,
.faq-title > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 42px;
}

.demo-notice {
  display: flex;
  max-width: 360px;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid #cdeaf4;
  border-radius: 14px;
  background: var(--blue-pale);
  color: #4c6d7b;
  font-size: 12px;
  line-height: 1.65;
}

.demo-notice span {
  display: grid;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: Georgia, serif;
  font-weight: 800;
}

.filter-panel {
  margin-top: 39px;
  padding: 24px;
  border: 1px solid #deebf0;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(26, 81, 104, 0.06);
}

.search-box {
  position: relative;
  display: block;
}

.search-box input {
  width: 100%;
  height: 55px;
  padding: 0 18px 0 49px;
  border: 1px solid #d9e8ed;
  border-radius: 14px;
  background: #fafdfe;
  font-size: 14px;
}

.search-box input::placeholder {
  color: #91a3ad;
}

.search-icon {
  position: absolute;
  z-index: 1;
  top: 18px;
  left: 20px;
  width: 15px;
  height: 15px;
  border: 2px solid #8199a4;
  border-radius: 50%;
}

.search-icon::after {
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 6px;
  height: 2px;
  border-radius: 2px;
  background: #8199a4;
  content: "";
  transform: rotate(45deg);
}

.select-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.filter-select {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
}

.filter-select > span {
  color: #78909c;
  font-size: 10px;
  font-weight: 700;
}

.filter-select select {
  width: 100%;
  height: 43px;
  padding: 0 12px;
  border: 1px solid #dfecef;
  border-radius: 11px;
  background: #fff;
  font-size: 13px;
  font-weight: 650;
}

.filter-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

.filter-footer strong {
  color: var(--blue-deep);
}

.filter-footer button {
  padding: 5px;
  background: transparent;
  color: var(--blue-deep);
  font-size: 12px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 25px;
}

.project-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  border: 1px solid #dce9ee;
  border-radius: 21px;
  background: #fff;
  transition: transform 180ms ease, border 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
  border-color: #9bdced;
  box-shadow: 0 18px 40px rgba(20, 92, 121, 0.1);
  transform: translateY(-4px);
}

.card-topline,
.tag-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

.card-topline {
  min-height: 24px;
  justify-content: space-between;
}

.type-tag,
.city-tag,
.partner-tag {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.type-tag {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.city-tag {
  background: #f1f4f5;
  color: #57707d;
}

.partner-tag {
  background: #fff6e5;
  color: #a86509;
}

.project-card h3 {
  margin: 22px 0 7px;
  font-size: 20px;
  font-weight: 820;
  letter-spacing: -0.025em;
}

.school-name {
  margin: 0;
  color: #758b96;
  font-size: 12px;
}

.project-summary {
  min-height: 70px;
  margin: 16px 0 18px;
  color: #526c79;
  font-size: 13px;
  line-height: 1.75;
}

.card-data {
  margin: 0;
  padding: 15px 0;
  border-top: 1px solid #eaf1f3;
  border-bottom: 1px solid #eaf1f3;
}

.card-data > div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  margin: 7px 0;
  font-size: 12px;
}

.card-data dt {
  color: #80939c;
}

.card-data dd {
  overflow: hidden;
  margin: 0;
  font-weight: 680;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.verify-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 17px;
  color: #8a9ba4;
  font-size: 10px;
}

.verify-line > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 750;
}

.verify-line i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.status-ok {
  color: var(--green);
}

.status-wait {
  color: var(--amber);
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr 83px;
  gap: 9px;
  margin-top: auto;
}

.button-card {
  min-height: 43px;
  padding: 0 14px;
  border-radius: 12px;
  font-size: 13px;
  box-shadow: none;
}

.compare-button {
  min-height: 43px;
  padding: 0 12px;
  border: 1px solid #d5e5eb;
  border-radius: 12px;
  background: #fff;
  color: #55717e;
  font-size: 12px;
  font-weight: 720;
}

.compare-button:hover,
.compare-button.compared {
  border-color: #8fd4ea;
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.empty-state {
  margin-top: 25px;
  padding: 70px 24px;
  border: 1px dashed #b9d9e5;
  border-radius: 20px;
  background: #fff;
  text-align: center;
}

.empty-state span {
  font-size: 21px;
  font-weight: 800;
}

.empty-state p {
  margin: 10px 0 22px;
  color: var(--muted);
  font-size: 13px;
}

/* ---- Verify Section ---- */
.verify-section {
  background: #fff;
}

.verify-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 90px;
}

.verify-intro > p {
  max-width: 450px;
  margin-bottom: 27px;
}

.verify-steps {
  position: relative;
  display: grid;
  gap: 12px;
}

.verify-steps article {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid #dcebf0;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(30, 93, 118, 0.045);
}

.verify-steps article:nth-child(2),
.verify-steps article:nth-child(4) {
  margin-left: 34px;
}

.verify-steps article > span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 850;
}

.verify-steps h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.verify-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

/* ---- Method Section ---- */
.method-section {
  background: var(--blue-pale);
}

.centered-heading {
  text-align: center;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 42px;
}

.method-card {
  position: relative;
  min-height: 225px;
  overflow: hidden;
  padding: 27px;
  border: 1px solid #d5eaf2;
  border-radius: 21px;
  background: #fff;
}

.method-card::after {
  position: absolute;
  right: -36px;
  bottom: -43px;
  width: 110px;
  height: 110px;
  border: 22px solid rgba(16, 174, 229, 0.06);
  border-radius: 50%;
  content: "";
}

.method-card > span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.method-card h3 {
  margin: 46px 0 12px;
  font-size: 20px;
}

.method-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

/* ---- Consultation Section ---- */
.consultation-section {
  padding: 78px 0;
}

.consultation-card {
  position: relative;
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 54px 62px;
  border-radius: 30px;
  background: var(--blue);
  color: #fff;
  box-shadow: 0 25px 55px rgba(16, 174, 229, 0.24);
}

.consultation-card::before,
.consultation-card::after {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  content: "";
}

.consultation-card::before {
  width: 260px;
  height: 260px;
  top: -160px;
  right: 120px;
}

.consultation-card::after {
  width: 130px;
  height: 130px;
  right: -40px;
  bottom: -55px;
}

.consultation-card > * {
  position: relative;
  z-index: 1;
}

.light-kicker {
  color: rgba(255, 255, 255, 0.82);
}

.consultation-card h2 {
  margin: 12px 0;
  font-size: clamp(30px, 4vw, 43px);
  line-height: 1.28;
  letter-spacing: -0.04em;
}

.consultation-card p {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.83);
  font-size: 14px;
  line-height: 1.8;
}

.consultation-points {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 25px;
  font-size: 12px;
  font-weight: 700;
}

.consultation-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.consultation-points i {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-style: normal;
}

.button-white {
  min-width: 185px;
  border-color: #fff;
  background: #fff;
  color: var(--blue-deep);
  box-shadow: none;
}

.button-white:hover {
  border-color: #fff;
  background: #f3fbfe;
  color: var(--blue-deep);
  box-shadow: 0 10px 24px rgba(4, 101, 138, 0.15);
}

/* ---- Disclosure Section ---- */
.disclosure-section {
  padding-top: 42px;
  background: #fff;
}

.disclosure-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.disclosure-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 27px;
  border: 1px solid #dce9ee;
  border-radius: 20px;
}

.disclosure-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 15px;
  font-weight: 900;
}

.disclosure-card h3 {
  margin: 1px 0 8px;
  font-size: 16px;
}

.disclosure-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.blue-card {
  border-color: #c5e6f2;
  background: var(--blue-pale);
}

/* ---- FAQ Section ---- */
.faq-section {
  background: #fff;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 100px;
}

.faq-title .text-link {
  margin-top: 20px;
}

.faq-list {
  border-top: 1px solid #dfe9ed;
}

.faq-item {
  border-bottom: 1px solid #dfe9ed;
}

.faq-item > button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 24px 2px;
  background: transparent;
  text-align: left;
}

.faq-item > button span {
  font-size: 16px;
  font-weight: 760;
}

.faq-item > button i {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #edf8fc;
  color: var(--blue-deep);
  font-style: normal;
  font-weight: 500;
}

.faq-item > p {
  margin: -5px 42px 23px 2px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

/* ---- Footer ---- */
footer {
  padding: 64px 0 26px;
  background: #102d3c;
  color: #fff;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 45px;
}

.footer-logo {
  color: #fff;
}

.footer-logo .brand-copy small {
  color: #91a9b5;
}

.footer-brand > p {
  margin: 20px 0 0;
  color: #a9bbc4;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 90px;
}

.footer-links > div {
  display: flex;
  min-width: 100px;
  flex-direction: column;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 5px;
  font-size: 13px;
}

.footer-links button {
  padding: 0;
  background: transparent;
  color: #91a9b5;
  font-size: 12px;
  text-align: left;
}

.footer-links button:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-top: 23px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #78919d;
  font-size: 10px;
  line-height: 1.7;
}

.footer-bottom p {
  max-width: 690px;
  margin: 0;
}

.footer-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  text-align: right;
  flex-shrink: 0;
}

.footer-copy a {
  color: #78919d;
  text-decoration: none;
  font-size: 11px;
}

.footer-copy a:hover {
  color: #fff;
  text-decoration: underline;
}

/* ---- Compare Dock ---- */
.compare-dock {
  position: fixed;
  z-index: 45;
  right: 50%;
  bottom: 22px;
  display: flex;
  min-width: 390px;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 13px 14px 13px 20px;
  border: 1px solid #cfe6ee;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 48px rgba(17, 63, 82, 0.2);
  transform: translateX(50%);
  backdrop-filter: blur(16px);
}

.compare-dock-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.compare-dock-copy strong {
  font-size: 13px;
}

.compare-dock-copy span {
  color: var(--muted);
  font-size: 10px;
}

.compare-dock-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.compare-dock-actions > button:first-child {
  padding: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}

.floating-consult {
  position: fixed;
  z-index: 35;
  right: 24px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px 8px 8px;
  border: 1px solid #c5e9f5;
  border-radius: 999px;
  background: #fff;
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 14px 38px rgba(22, 103, 134, 0.18);
}

.floating-consult span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
}

/* ---- Modals ---- */
.modal-backdrop {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 26px;
  background: rgba(8, 36, 49, 0.58);
  backdrop-filter: blur(8px);
}

.modal {
  width: min(720px, 100%);
  max-height: min(880px, calc(100vh - 52px));
  overflow: auto;
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(4, 27, 38, 0.32);
}

.modal-wide {
  width: min(1040px, 100%);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  padding: 30px 32px 23px;
  border-bottom: 1px solid #e4edf0;
}

.modal-head h2 {
  margin: 9px 0 4px;
  font-size: 27px;
  letter-spacing: -0.035em;
}

.modal-head p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.detail-modal-head .tag-row {
  margin-bottom: 11px;
}

.close-button {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #edf4f6;
  color: #607783;
  font-size: 24px;
  line-height: 1;
}

.close-button:hover {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.modal-body {
  padding: 26px 32px;
}

.detail-alert {
  padding: 13px 15px;
  border: 1px solid #c9e8f3;
  border-radius: 13px;
  background: var(--blue-pale);
  color: #52727f;
  font-size: 11px;
  line-height: 1.65;
}

.detail-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid #e0eaee;
  border-radius: 16px;
  background: #e0eaee;
}

.detail-facts > div {
  display: flex;
  min-height: 88px;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  background: #fff;
}

.detail-facts span {
  color: #83969f;
  font-size: 10px;
}

.detail-facts strong {
  font-size: 13px;
  line-height: 1.45;
}

.detail-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin-top: 20px;
}

.detail-columns > div {
  padding: 19px;
  border-radius: 16px;
  background: #f2fbf7;
}

.detail-columns .watch-column {
  background: #fff8ec;
}

.detail-columns h3 {
  margin: 0 0 13px;
  font-size: 13px;
}

.detail-columns p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 8px 0;
  color: #547068;
  font-size: 11px;
  line-height: 1.6;
}

.watch-column p {
  color: #756443;
}

.detail-columns i {
  display: grid;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #d9f4e8;
  color: var(--green);
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
}

.watch-column i {
  background: #ffedc9;
  color: #b37613;
}

.source-box {
  display: flex;
  margin-top: 16px;
  flex-direction: column;
  gap: 6px;
  padding: 17px;
  border: 1px solid #e1eaed;
  border-radius: 14px;
}

.source-box span,
.source-box small {
  color: #83969f;
  font-size: 10px;
}

.source-box strong {
  font-size: 11px;
  line-height: 1.6;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 18px 32px 24px;
  border-top: 1px solid #e4edf0;
}

.footer-note {
  margin-right: auto;
  color: var(--muted);
  font-size: 10px;
}

.compare-scroll {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  min-width: 760px;
  border-spacing: 0;
  border-collapse: separate;
  border: 1px solid #dfeaed;
  border-radius: 15px;
  font-size: 12px;
}

.compare-table th,
.compare-table td {
  min-width: 180px;
  padding: 15px;
  border-right: 1px solid #e6edef;
  border-bottom: 1px solid #e6edef;
  text-align: left;
  vertical-align: top;
}

.compare-table th:first-child,
.compare-table td:first-child {
  min-width: 95px;
  width: 95px;
  color: #758992;
  font-weight: 650;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

.compare-table th:last-child,
.compare-table td:last-child {
  border-right: 0;
}

.compare-table th {
  background: #f5fbfd;
  font-size: 13px;
  line-height: 1.5;
}

.compare-table th button {
  display: block;
  margin-top: 7px;
  padding: 0;
  background: transparent;
  color: #899ca5;
  font-size: 10px;
}

.compact-empty {
  margin-top: 0;
}

.lead-form {
  padding: 24px 32px 30px;
}

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

.lead-form label {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 7px;
}

.lead-form label > span {
  color: #526b77;
  font-size: 11px;
  font-weight: 730;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid #d8e6eb;
  border-radius: 11px;
  background: #fbfdfe;
  font-size: 13px;
}

.lead-form input,
.lead-form select {
  height: 46px;
  padding: 0 13px;
}

.lead-form textarea {
  padding: 12px 13px;
  line-height: 1.55;
  resize: vertical;
}

.full-field {
  margin-top: 16px;
}

.lead-form .consent {
  display: grid;
  grid-template-columns: 17px 1fr;
  align-items: flex-start;
  gap: 9px;
  margin-top: 18px;
}

.consent input {
  width: 16px;
  height: 16px;
  margin: 1px 0 0;
  accent-color: var(--blue);
}

.lead-form .consent span {
  color: #71858f;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.65;
}

.lead-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
}

.lead-submit p {
  margin: 0;
  color: #899aa2;
  font-size: 10px;
}

.success-state {
  padding: 65px 45px;
  text-align: center;
}

.success-state > span {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 28px;
  font-weight: 900;
}

.success-state h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.success-state p {
  max-width: 500px;
  margin: 0 auto 25px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

/* ---- Responsive ---- */
@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr 420px;
    gap: 40px;
  }

  .nav-links {
    gap: 21px;
    margin-right: 22px;
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .method-card {
    min-height: 190px;
  }

  .method-card h3 {
    margin-top: 32px;
  }
}

@media (max-width: 860px) {
  .shell {
    width: min(720px, calc(100% - 36px));
  }

  .section {
    padding: 78px 0;
  }

  .header-cta {
    margin-left: auto;
    margin-right: 10px;
  }

  .menu-button {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 68px;
    right: 18px;
    display: none;
    width: 190px;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 10px;
    border: 1px solid #d7e8ee;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 20px 45px rgba(11, 57, 76, 0.18);
  }

  .nav-open {
    display: flex;
    flex-direction: column;
  }

  .nav-links button {
    padding: 12px;
    border-radius: 10px;
    text-align: left;
  }

  .nav-links button:hover {
    background: var(--blue-pale);
  }

  .hero {
    padding: 70px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-copy {
    text-align: center;
  }

  .eyebrow {
    justify-content: center;
  }

  .hero-lead {
    margin: 0 auto;
  }

  .hero-actions,
  .trust-list {
    justify-content: center;
  }

  .hero-tool-card {
    width: min(520px, 100%);
    margin: 0 auto;
  }

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

  .proof-grid > div,
  .proof-grid > div:first-child {
    min-height: 100px;
    padding: 20px;
  }

  .proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .proof-grid > div:nth-child(-n+2) {
    border-bottom: 1px solid #e4eef2;
  }

  .split-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .demo-notice {
    max-width: none;
  }

  .verify-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .verify-intro {
    text-align: center;
  }

  .verify-intro > p {
    margin-right: auto;
    margin-left: auto;
  }

  .verify-steps {
    max-width: 620px;
    margin: 0 auto;
  }

  .consultation-card {
    align-items: flex-start;
    flex-direction: column;
    padding: 46px;
  }

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

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .faq-title {
    text-align: center;
  }

  .footer-main {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .shell {
    width: calc(100% - 28px);
  }

  .section {
    padding: 64px 0;
  }

  .header-inner {
    height: 68px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 20px;
  }

  .brand-copy strong {
    font-size: 18px;
  }

  .brand-copy small {
    display: none;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 14px;
    font-size: 12px;
  }

  .hero {
    padding: 56px 0 58px;
  }

  .hero h1 {
    margin-top: 19px;
    font-size: 41px;
  }

  .hero-lead {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .trust-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 11px;
    text-align: left;
  }

  .trust-list span:last-child {
    grid-column: 1 / -1;
  }

  .hero-tool-card {
    padding: 22px;
    border-radius: 22px;
  }

  .time-pill {
    display: none;
  }

  .path-option {
    grid-template-columns: 52px minmax(0, 1fr) 15px;
  }

  .path-option > strong {
    width: 48px;
    height: 48px;
  }

  .proof-grid strong {
    font-size: 15px;
  }

  .proof-grid span {
    line-height: 1.5;
  }

  .section-heading h2,
  .verify-intro h2,
  .faq-title h2 {
    font-size: 32px;
  }

  .filter-panel {
    padding: 17px;
  }

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

  .filter-select:last-child {
    grid-column: 1 / -1;
  }

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

  .project-summary {
    min-height: 0;
  }

  .verify-steps article:nth-child(2),
  .verify-steps article:nth-child(4) {
    margin-left: 0;
  }

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

  .method-card {
    min-height: 170px;
  }

  .consultation-section {
    padding: 54px 0;
  }

  .consultation-card {
    width: calc(100% - 28px);
    padding: 34px 25px;
    border-radius: 23px;
  }

  .consultation-card h2 {
    font-size: 30px;
  }

  .consultation-points {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .button-white {
    width: 100%;
  }

  .footer-links {
    width: 100%;
    justify-content: space-between;
    gap: 40px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .floating-consult {
    right: 14px;
    bottom: 14px;
  }

  .compare-dock {
    right: 14px;
    bottom: 14px;
    left: 14px;
    min-width: 0;
    transform: none;
  }

  .compare-dock-copy span {
    display: none;
  }

  .modal-backdrop {
    align-items: end;
    padding: 0;
  }

  .modal,
  .modal-wide {
    width: 100%;
    max-height: 92vh;
    border-radius: 23px 23px 0 0;
  }

  .modal-head {
    padding: 25px 20px 20px;
  }

  .modal-head h2 {
    font-size: 23px;
  }

  .modal-body {
    padding: 20px;
  }

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

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

  .modal-footer {
    padding: 15px 20px 22px;
  }

  .modal-footer .footer-note {
    display: none;
  }

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

  .lead-form {
    padding: 20px 20px 26px;
  }

  .lead-submit {
    align-items: stretch;
    flex-direction: column;
  }

  .lead-submit .button {
    width: 100%;
  }

  .compare-dock {
    display: none;
  }
}

/* 咨询名片弹窗 */
.image-modal {
  width: min(440px, 100%);
}

.image-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 20px 28px 30px;
}

.image-body img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

.image-tip {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}