:root {
  --ink: #20201e;
  --paper: #f7f5ef;
  --white: #fff;
  --yellow: #ffcf42;
  --blue: #69afe3;
  --red: #ff735c;
  --green: #72c69a;
  --muted: #6b6962;
  --line: #242420;
  --radius: 24px;
  --shadow: 6px 6px 0 var(--line);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
}
.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  background: var(--ink);
  color: #fff;
  padding: 8px 14px;
  z-index: 100;
}
.skip-link:focus {
  left: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1.5px solid rgba(32, 32, 30, 0.12);
}
.nav-wrap {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-weight: 900;
  text-decoration: none;
  letter-spacing: -0.04em;
}
.nav-cta {
  padding: 8px 15px;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
  font-size: 0.9rem;
}
.hero {
  padding: 92px 0 78px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 40px;
  align-items: center;
}
.eyebrow,
.section-no {
  font-weight: 850;
  font-size: 0.82rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.eyebrow {
  display: inline-block;
  background: var(--yellow);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  box-shadow: 3px 3px 0 var(--line);
}
h1,
h2,
h3,
h4 {
  line-height: 1.22;
  letter-spacing: -0.045em;
  margin-top: 0;
}
h1 {
  font-size: clamp(2.7rem, 6vw, 5.35rem);
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(2.05rem, 4.5vw, 3.8rem);
  margin-bottom: 22px;
}
h3 {
  font-size: 1.45rem;
}
h4 {
  font-size: 1.35rem;
}
.hero-lead {
  font-size: 1.11rem;
  max-width: 680px;
  color: #45443f;
}
.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 15px;
  font-weight: 800;
  text-underline-offset: 5px;
}
.hero-art {
  position: relative;
  display: grid;
  place-items: center;
}
.hero-art img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  max-width: 100%;
  margin: 0;
  object-fit: contain;
}
.shape {
  position: absolute;
  display: block;
  border: 2px solid var(--line);
}
.shape-yellow {
  width: 80%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--yellow);
  right: -10%;
  top: 9%;
  transform: rotate(-7deg);
}
.section {
  padding: 105px 0;
}
.section-heading {
  max-width: 820px;
  margin-bottom: 48px;
}
.section-heading.narrow {
  max-width: 900px;
}
.section-no {
  color: #55534d;
}
.problem {
  background: var(--blue);
  color: #111;
}
.question-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 38px 0;
}
.question-cloud span {
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 780;
  box-shadow: 4px 4px 0 var(--line);
}
.question-cloud span:nth-child(2n) {
  background: var(--yellow);
}
.question-cloud span:nth-child(3n) {
  background: #dff5e8;
}
.section-summary {
  font-size: 1.18rem;
  max-width: 820px;
  margin: 40px 0 0;
}
.solution {
  padding: 86px 0;
}
.solution-card {
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: 34px;
  box-shadow: var(--shadow);
  padding: 55px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.solution-copy p:last-child {
  color: var(--muted);
}
.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: flow;
}
.flow li {
  position: relative;
  border: 2px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px 18px 68px;
  background: var(--paper);
}
.flow li:nth-child(2) {
  background: #dbe7ff;
}
.flow li:nth-child(3) {
  background: #fff0ad;
}
.flow li:before {
  counter-increment: flow;
  content: counter(flow);
  position: absolute;
  left: 18px;
  top: 17px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-weight: 850;
}
.flow strong,
.flow small {
  display: block;
}
.flow small {
  color: var(--muted);
  font-size: 0.84rem;
}
.sources {
  background: #fff;
}
.sources-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 36px;
  align-items: center;
  margin-bottom: 48px;
}
.sources-intro .section-heading {
  margin-bottom: 0;
}
.sources-illustration {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.source-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.source-card {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  min-height: 245px;
}
.source-card:nth-child(1),
.source-card:nth-child(2),
.source-card:nth-child(3) {
  grid-column: span 2;
}
.source-card:nth-child(4) {
  grid-column: span 3;
}
.source-card:nth-child(5) {
  grid-column: span 3;
}
.source-card.blue {
  background: #dce7ff;
}
.source-card.green {
  background: #dff5e8;
}
.source-card.yellow {
  background: #fff0ad;
}
.source-card.red {
  background: #ffe1da;
}
.source-card.ink {
  background: var(--ink);
  color: #fff;
}
.source-label {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 900;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  padding: 2px 8px;
  margin-bottom: 24px;
}
.source-card h3 {
  margin-bottom: 10px;
}
.source-card p {
  margin: 0;
  font-size: 0.95rem;
}
.callout {
  margin: 36px auto 0;
  max-width: 800px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 750;
}
.method {
  background: var(--paper);
}
.method-block {
  margin-top: 28px;
  border: 2px solid var(--line);
  border-radius: 32px;
  padding: 42px;
  background: #fff;
  box-shadow: 4px 4px 0 var(--line);
}
.method-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}
.method-title > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 850;
}
.method-title h3 {
  margin: 0;
}
.questions-block {
  background: #fff0ad;
}
.need-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.need-grid li {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 12px 15px;
  font-weight: 700;
}
.organize-block {
  background: #dce7ff;
}
.organize-block > p {
  max-width: 850px;
}
.mini-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 25px;
}
.mini-flow span {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 820;
}
.mini-flow i {
  font-style: normal;
  font-weight: 900;
}
.web-block {
  padding-bottom: 55px;
}
.decision-stack {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 34px 48px;
  align-items: center;
}
.decision-copy {
  padding: 10px;
}
.decision-copy h4 {
  margin-bottom: 10px;
}
.decision-copy p:last-child {
  color: var(--muted);
}
.decision-index {
  font-weight: 900;
  font-size: 0.82rem;
  margin: 0 0 8px;
  color: var(--red);
}
.browser-frame {
  margin: 0;
  border: 2px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 5px 5px 0 var(--line);
}
.browser-frame figcaption {
  padding: 8px 14px;
  background: var(--ink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}
.browser-frame img {
  width: 100%;
  height: auto;
}
.result {
  background: var(--green);
}
.result-grid {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 70px;
  align-items: center;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.check-list li {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 11px 14px 11px 42px;
  font-weight: 720;
}
.check-list li:before {
  content: "✓";
  position: absolute;
  left: 14px;
  font-weight: 900;
}
.phone-stage {
  position: relative;
  padding: 30px;
}
.phone-shell {
  position: relative;
  margin: auto;
  width: min(330px, 100%);
  aspect-ratio: 750/1334;
  border: 8px solid var(--ink);
  border-radius: 42px;
  background: #fff;
  overflow: hidden;
  box-shadow: 12px 12px 0 rgba(32, 32, 30, 0.22);
}
.phone-speaker {
  position: absolute;
  z-index: 2;
  top: 9px;
  left: 50%;
  width: 70px;
  height: 8px;
  border-radius: 99px;
  background: var(--ink);
  transform: translateX(-50%);
}
.phone-scroll-track {
  display: flex;
  flex-direction: column;
  width: 100%;
  will-change: transform;
}
.phone-scroll-track.is-playing {
  animation: phone-scroll 34s ease-in-out infinite alternate;
}
.phone-scroll-track img {
  width: 100%;
  height: auto;
  flex: 0 0 auto;
}
.phone-shell:hover .phone-scroll-track,
.phone-shell:focus-within .phone-scroll-track {
  animation-play-state: paused;
}
@keyframes phone-scroll {
  0%,
  10% {
    transform: translateY(0);
  }
  18%,
  26% {
    transform: translateY(-16.6667%);
  }
  34%,
  42% {
    transform: translateY(-33.3333%);
  }
  50%,
  58% {
    transform: translateY(-50%);
  }
  66%,
  74% {
    transform: translateY(-66.6667%);
  }
  90%,
  100% {
    transform: translateY(-83.3333%);
  }
}
.float-note {
  position: absolute;
  padding: 7px 12px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--yellow);
  font-size: 0.78rem;
  font-weight: 850;
  box-shadow: 3px 3px 0 var(--line);
}
.note-one {
  right: 0;
  top: 9%;
}
.note-two {
  left: 0;
  bottom: 14%;
  background: #fff;
}
.search-foundation {
  margin-top: 78px;
  background: var(--ink);
  color: #fff;
  border-radius: 32px;
  padding: 45px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px 55px;
}
.search-foundation h3 {
  font-size: 2rem;
}
.search-foundation ul {
  margin: 0;
  padding-left: 22px;
}
.search-foundation .fine-print {
  grid-column: 1/-1;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 0.86rem;
  color: #c7c7c1;
}
.contact {
  background: #ffd74f;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.83fr 1.17fr;
  gap: 70px;
  align-items: start;
}
.contact-copy {
  position: sticky;
  top: 104px;
}
.contact-copy .scope-note {
  margin-top: 35px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  font-size: 0.9rem;
}
.inquiry-form {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 28px;
  padding: 36px;
  box-shadow: var(--shadow);
}
.inquiry-form label,
.inquiry-form legend {
  font-weight: 760;
}
.honey-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}
.inquiry-form label {
  display: block;
  margin-bottom: 20px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.inquiry-form input[type="text"],
.inquiry-form input[type="email"],
.inquiry-form input[type="url"],
.inquiry-form textarea {
  width: 100%;
  margin-top: 7px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 12px 13px;
  font: inherit;
  background: #fbfaf6;
}
.inquiry-form textarea {
  resize: vertical;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}
.inquiry-form small {
  display: block;
  color: var(--muted);
  font-weight: 500;
  margin-top: 4px;
}
.inquiry-form fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 20px;
}
.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.checks label {
  margin: 0;
  padding: 7px 11px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 0.85rem;
}
.inquiry-form button {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  padding: 13px;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--red);
}
.inquiry-form button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--red);
}
.inquiry-form button:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
  box-shadow: 3px 3px 0 var(--red);
}
.form-note,
.form-status {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0;
}
.form-status {
  font-weight: 750;
  color: #9a3e30;
}
footer {
  background: var(--ink);
  color: #fff;
  padding: 30px 0;
}
footer .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
footer p {
  margin: 0;
}
footer a {
  text-underline-offset: 4px;
}
@media (max-width: 900px) {
  .hero-grid,
  .solution-card,
  .result-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 66px;
  }
  .hero-art {
    max-width: 620px;
    margin: 0 auto;
  }
  .sources-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .sources-illustration {
    width: min(420px, 100%);
    margin-inline: auto;
  }
  .solution-card {
    gap: 28px;
    padding: 38px;
  }
  .source-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .source-card:nth-child(n) {
    grid-column: span 1;
  }
  .source-card:last-child {
    grid-column: 1/-1;
  }
  .decision-stack {
    grid-template-columns: 1fr;
  }
  .decision-copy {
    padding: 12px 0 0;
  }
  .browser-frame {
    margin-bottom: 18px;
  }
  .contact-copy {
    position: static;
  }
  .contact-grid {
    gap: 40px;
  }
  .search-foundation {
    grid-template-columns: 1fr;
  }
  .search-foundation .fine-print {
    grid-column: auto;
  }
}
@media (max-width: 620px) {
  body {
    font-size: 16px;
  }
  .container {
    width: min(100% - 28px, 1120px);
  }
  .nav-wrap {
    height: 60px;
  }
  .hero {
    padding: 52px 0 60px;
  }
  .hero-grid {
    gap: 24px;
  }
  h1 {
    font-size: 2.75rem;
  }
  h2 {
    font-size: 2.1rem;
  }
  .hero-lead {
    font-size: 1rem;
  }
  .hero-art img {
    width: 100%;
    margin: 0;
  }
  .section {
    padding: 75px 0;
  }
  .question-cloud {
    gap: 9px;
  }
  .question-cloud span {
    font-size: 0.88rem;
    padding: 8px 13px;
    box-shadow: 3px 3px 0 var(--line);
  }
  .section-summary {
    font-size: 1rem;
  }
  .solution {
    padding: 55px 0;
  }
  .solution-card {
    padding: 26px 20px;
    border-radius: 24px;
  }
  .source-grid {
    grid-template-columns: 1fr;
  }
  .source-card:nth-child(n) {
    grid-column: auto;
    min-height: 0;
  }
  .method-block {
    padding: 27px 19px;
    border-radius: 24px;
  }
  .need-grid {
    grid-template-columns: 1fr;
  }
  .mini-flow {
    gap: 7px;
  }
  .mini-flow span {
    padding: 6px 12px;
    font-size: 0.85rem;
  }
  .decision-stack {
    gap: 14px;
  }
  .check-list {
    grid-template-columns: 1fr;
  }
  .phone-stage {
    padding: 10px 14px 36px;
  }
  .float-note {
    display: none;
  }
  .search-foundation {
    margin-top: 45px;
    padding: 30px 22px;
    border-radius: 24px;
  }
  .contact-grid {
    gap: 28px;
  }
  .inquiry-form {
    padding: 25px 19px;
    border-radius: 22px;
  }
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  footer .container {
    display: block;
    text-align: center;
  }
  footer a {
    display: inline-block;
    margin-top: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
  .phone-scroll-track.is-playing {
    animation: none;
  }
}