@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Cormorant+Garamond:wght@500;600;700&family=Noto+Serif+SC:wght@500;600&display=swap');

:root {
  --bg: #0a120f;
  --bg-soft: #0f1a16;
  --panel: #14231c;
  --panel-2: #1a2d24;
  --text: #ebf2ec;
  --muted: #b5c3b9;
  --line: rgba(236, 233, 219, 0.13);
  --gold: #d7b66f;
  --gold-soft: #f2dfae;
  --green: #88ab73;
  --ink: #08100d;
  --max: 1240px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow: 0 20px 60px rgba(2, 8, 6, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 8% 8%, #1c3127 0%, var(--bg) 34%),
    linear-gradient(168deg, #08100d 0%, #0e1813 50%, #0a120f 100%);
  color: var(--text);
  font-family: "Manrope", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 80% 10%, rgba(215, 182, 111, 0.13), transparent 34%),
    radial-gradient(circle at 12% 78%, rgba(136, 171, 115, 0.15), transparent 36%),
    repeating-linear-gradient(130deg, rgba(255, 255, 255, 0.02) 0, rgba(255, 255, 255, 0.02) 1px, transparent 1px, transparent 10px);
}

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

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

.container {
  width: min(var(--max), 100% - 52px);
  margin: 0 auto;
}

.section {
  padding: 104px 0;
  position: relative;
}

.section-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(6, 13, 10, 0.76);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(215, 182, 111, 0.18);
  transition: box-shadow 0.35s ease, background-color 0.35s ease;
}

.site-header.scrolled {
  background: rgba(5, 10, 8, 0.9);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
}

.nav-wrap {
  min-height: 80px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand strong {
  display: block;
  font-size: 0.97rem;
  letter-spacing: 0.04em;
}

.brand em {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(215, 182, 111, 0.42);
  color: var(--gold-soft);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-family: "Cormorant Garamond", serif;
  background: radial-gradient(circle at 30% 24%, rgba(215, 182, 111, 0.3), rgba(20, 34, 28, 0.52));
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: nowrap;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.24s ease;
}

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

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: rgba(18, 34, 28, 0.8);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.015em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.small {
  min-height: 36px;
  padding: 0 15px;
  font-size: 0.78rem;
}

.btn.gold {
  color: #132017;
  background: linear-gradient(135deg, #efddad, var(--gold));
  box-shadow: 0 10px 24px rgba(215, 182, 111, 0.32);
}

.btn.dark {
  color: var(--text);
  border-color: rgba(136, 171, 115, 0.52);
  background: rgba(19, 35, 29, 0.86);
}

.btn.line,
.btn.ghost {
  color: var(--gold-soft);
  border-color: rgba(215, 182, 111, 0.45);
  background: rgba(8, 15, 12, 0.36);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-soft);
  font-weight: 650;
  border-bottom: 1px solid rgba(215, 182, 111, 0.55);
  padding-bottom: 2px;
}

.hero {
  padding-top: 78px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.07fr 0.93fr;
  gap: 38px;
  align-items: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
}

h1 {
  font-size: clamp(2.3rem, 5.8vw, 4.7rem);
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  letter-spacing: 0.02em;
  margin-bottom: 15px;
}

h1 span,
h2 span,
h3 span {
  display: inline-block;
  font-family: "Noto Serif SC", serif;
  color: var(--green);
  font-size: 0.63em;
  margin-left: 10px;
  vertical-align: middle;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  margin-bottom: 12px;
}

h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
}

p {
  margin: 0;
  color: var(--muted);
}

.lead {
  max-width: 57ch;
  font-size: 1.09rem;
}

.hero-note {
  margin-top: 13px;
  color: #cfddd2;
  font-size: 0.94rem;
}

.hero-value {
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 2px solid rgba(215, 182, 111, 0.65);
  background: rgba(215, 182, 111, 0.08);
  color: #e2ebe4;
  font-size: 0.92rem;
}

.cta-row {
  margin-top: 26px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-link {
  margin-left: 4px;
}

.hero-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-points li {
  border: 1px solid rgba(215, 182, 111, 0.28);
  background: rgba(14, 25, 20, 0.78);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.8rem;
  color: #dce8de;
}

.hero-visual {
  position: relative;
  min-height: 540px;
}

.surface-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(215, 182, 111, 0.28);
  box-shadow: var(--shadow);
  background: linear-gradient(170deg, #10201a, #182b23);
}

.surface-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), transparent 38%, transparent 62%, rgba(0, 0, 0, 0.24));
}

.safe-frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 12, 10, 0), rgba(6, 12, 10, 0.88));
}

.safe-crop {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.035);
}

.safe-crop-top {
  object-position: center 18%;
}

.safe-crop-mid {
  object-position: center 28%;
}

.safe-crop-pack {
  object-position: center 48%;
}

.pill-focus-frame {
  border-color: rgba(215, 182, 111, 0.22);
  background:
    radial-gradient(circle at 42% 48%, rgba(255, 255, 255, 0.12), rgba(15, 27, 22, 0.9) 52%),
    linear-gradient(170deg, #0f1d18, #182a23);
}

.pill-focus-frame::after {
  background: none;
}

.pill-focus-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform: scale(1.05);
  filter: drop-shadow(0 22px 24px rgba(0, 0, 0, 0.45));
}

.visual-main {
  border-radius: var(--radius-xl);
  height: 500px;
}

.visual-main img {
  width: 100%;
  height: 100%;
}

.visual-mini {
  border-radius: 18px;
  width: 57%;
  aspect-ratio: 1.02;
  position: absolute;
  left: -16px;
  bottom: 22px;
  z-index: 2;
}

.visual-mini img {
  width: 100%;
  height: 100%;
}

.glass {
  background: linear-gradient(170deg, rgba(15, 32, 26, 0.92), rgba(9, 18, 15, 0.84));
  border: 1px solid rgba(215, 182, 111, 0.34);
  backdrop-filter: blur(8px);
}

.spec-card {
  max-width: 270px;
  width: calc(100% - 52px);
  border-radius: 20px;
  padding: 14px;
  position: absolute;
  right: 14px;
  bottom: -10px;
  opacity: 0.93;
  z-index: 3;
}

.spec-card h2 {
  font-size: 1.02rem;
  margin-bottom: 8px;
}

.spec-card dl {
  margin: 0;
  display: grid;
  gap: 9px;
}

.spec-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.spec-card dt,
.spec-card dd {
  margin: 0;
  font-size: 0.74rem;
}

.spec-card dt {
  color: #b4c4b9;
}

.spec-card dd {
  text-align: right;
  color: #edf4ef;
}

.distributor-strip {
  margin-top: 92px;
}

.distributor-strip header {
  margin-bottom: 18px;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.strip-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: rgba(16, 29, 24, 0.72);
}

.strip-grid h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.strip-grid p {
  font-size: 0.9rem;
}

.section-head {
  margin-bottom: 34px;
}

.section-head > p {
  max-width: 72ch;
}

.section-head.narrow {
  max-width: 780px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(17, 31, 25, 0.9), rgba(10, 18, 15, 0.9));
  padding: 24px;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.2);
}

.card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.card li {
  margin-bottom: 8px;
  color: #cad7ce;
}

.product-opening {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 22px;
  align-items: stretch;
}

.product-intro {
  align-self: center;
}

.sub-value-line {
  margin-top: 12px;
  color: #d6e2d8;
  font-size: 0.88rem;
}

.product-hero-image {
  border-radius: var(--radius-xl);
  min-height: 340px;
  height: 360px;
}

.product-hero-image img {
  width: 100%;
  height: 100%;
}

.product-story-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.product-story-grid article {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px;
  background: rgba(9, 16, 13, 0.45);
}

.product-bottom {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 16px;
}

.base-spec {
  margin-top: 0;
}

.spec-table {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px 14px;
}

.spec-table div {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 11px;
  background: rgba(8, 15, 12, 0.56);
  display: grid;
  gap: 4px;
}

.spec-table strong {
  color: var(--gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.76rem;
}

.spec-table span {
  color: #d5e0d7;
  font-size: 0.9rem;
}

.product-cta {
  display: grid;
  align-content: center;
  gap: 12px;
}

.product-pack-support {
  border-radius: 14px;
  height: 130px;
  margin-bottom: 6px;
}

.product-pack-support img {
  width: 100%;
  height: 100%;
}

.different-primary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.feature-block {
  min-height: 220px;
}

.different-secondary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.different-secondary .card {
  padding: 20px;
}

.different-summary {
  margin: 24px 0 18px;
  max-width: 74ch;
  color: #d8e2da;
}

.stands-apart-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.stands-apart-list p {
  padding: 8px 10px;
  border: 1px solid rgba(215, 182, 111, 0.2);
  border-radius: 10px;
  background: rgba(9, 16, 13, 0.4);
  color: #dce8de;
  font-size: 0.9rem;
}

.process-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

.process-flow li {
  border: 1px solid rgba(215, 182, 111, 0.33);
  border-radius: 14px;
  padding: 13px;
  background: rgba(14, 24, 20, 0.85);
  display: grid;
  gap: 6px;
}

.process-flow span {
  font-size: 0.72rem;
  color: var(--gold-soft);
  letter-spacing: 0.08em;
}

.process-flow strong {
  font-size: 0.84rem;
}

.quality-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr 1.1fr;
  gap: 16px;
}

.quality-section .quality-head {
  margin-bottom: 30px;
}

.quality-section .quality-head > p {
  max-width: 74ch;
}

.quality-section .quality-process {
  margin-top: 8px;
}

.quality-section .quality-process li {
  min-height: 116px;
  padding: 12px;
  gap: 7px;
}

.quality-section .quality-process p {
  margin: 0;
  color: #c8d5cc;
  font-size: 0.76rem;
  line-height: 1.45;
}

.quality-value-grid {
  margin-top: 24px;
  grid-template-columns: repeat(4, 1fr);
  align-items: start;
}

.quality-value-card {
  min-height: 230px;
}

.quality-value-card p {
  font-size: 0.9rem;
}

.quality-support {
  padding: 14px;
  background: linear-gradient(165deg, rgba(13, 24, 19, 0.9), rgba(9, 16, 13, 0.9));
}

.quality-support-media {
  border-radius: 12px;
  height: 170px;
}

.quality-support-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(1.04);
}

.quality-support figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  color: #b6c4ba;
  line-height: 1.45;
}

.quality-close {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  background: linear-gradient(160deg, rgba(215, 182, 111, 0.12), rgba(14, 24, 20, 0.88));
}

.quality-close p {
  color: #dce8de;
  max-width: 74ch;
}

.image-block {
  padding: 12px;
}

.image-block img {
  width: 100%;
  min-height: 250px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.image-block figcaption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: #b4c2b8;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: start;
}

blockquote {
  margin: 20px 0 0;
  padding: 15px 17px;
  border-left: 3px solid rgba(215, 182, 111, 0.7);
  background: rgba(215, 182, 111, 0.08);
  color: #dde7df;
  border-radius: 8px;
}

.partnership-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

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

.partner-grid .card p {
  font-size: 0.92rem;
}

.partner-cta-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.partner-matters-list {
  margin-top: 14px;
  display: grid;
  gap: 7px;
}

.partner-matters-list p {
  color: #d7e2d9;
  font-size: 0.91rem;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(17, 30, 25, 0.75);
  padding: 14px 16px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: #edf4ef;
}

.faq-item p {
  margin-top: 10px;
  font-size: 0.93rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
}

.contact-card {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.contact-card div {
  display: grid;
  gap: 4px;
}

.contact-card strong {
  color: var(--gold-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-card span,
.contact-card a {
  color: #d9e4db;
}

.inquiry-form {
  display: grid;
  gap: 12px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: #e6efe8;
  font-size: 0.9rem;
}

.hp-field {
  display: none !important;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 11px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 15, 12, 0.86);
  color: var(--text);
  padding: 12px;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(215, 182, 111, 0.72);
  box-shadow: 0 0 0 4px rgba(215, 182, 111, 0.15);
}

.checkline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkline input {
  width: 17px;
  height: 17px;
  margin: 0;
}

.form-note {
  font-size: 0.78rem;
  color: #a9b9af;
}

.form-feedback {
  min-height: 1.2em;
  font-size: 0.86rem;
  color: #cfe2d3;
}

.site-footer {
  padding: 34px 0 42px;
}

.footer-grid {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: grid;
  grid-template-columns: 1.1fr auto;
  gap: 14px 18px;
}

.footer-grid nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-grid nav a {
  color: var(--gold-soft);
  font-size: 0.86rem;
}

.footer-trust {
  border: 1px solid rgba(215, 182, 111, 0.2);
  border-radius: 14px;
  background: rgba(11, 19, 15, 0.56);
  padding: 14px 16px;
}

.footer-trust p {
  font-size: 0.84rem;
  color: #d0ddd3;
  margin-bottom: 6px;
}

.footer-trust p:last-child {
  margin-bottom: 0;
}

.footer-trust a {
  color: var(--gold-soft);
}

.compliance-note,
.copyright,
.footer-grid > div p {
  font-size: 0.8rem;
  color: #a9b9af;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.56s ease, transform 0.56s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1220px) {
  .site-nav {
    gap: 10px;
  }

  .site-nav a {
    font-size: 0.78rem;
  }
}

@media (max-width: 1080px) {
  .hero-layout,
  .product-opening,
  .product-bottom,
  .story-grid,
  .partnership-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .visual-main {
    height: 420px;
  }

  .visual-mini {
    width: 52%;
    left: auto;
    right: 16px;
    bottom: -14px;
  }

  .spec-card {
    position: static;
    margin-top: 12px;
    width: 100%;
    max-width: none;
  }

  .distributor-strip {
    margin-top: 46px;
  }

  .strip-grid,
  .product-story-grid,
  .different-secondary,
  .quality-grid,
  .partner-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .quality-close {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

@media (max-width: 820px) {
  .container {
    width: min(var(--max), 100% - 34px);
  }

  .section {
    padding: 76px 0;
  }

  .nav-wrap {
    grid-template-columns: auto auto auto;
  }

  .menu-btn {
    display: inline-flex;
    justify-self: center;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 1px);
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
    background: rgba(6, 12, 10, 0.95);
    display: grid;
    gap: 10px;
    justify-items: start;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.22s ease;
  }

  .site-nav.open {
    transform: scaleY(1);
  }

  .site-nav a {
    font-size: 0.92rem;
  }

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

  .cta-row,
  .partner-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-link {
    margin-left: 0;
    width: fit-content;
  }

  .visual-main {
    height: 340px;
  }

  .visual-mini {
    position: static;
    width: 82%;
    margin: 12px auto 0;
  }

  .strip-grid,
  .product-story-grid,
  .spec-table,
  .different-primary,
  .different-secondary,
  .quality-grid,
  .partner-grid,
  .process-flow {
    grid-template-columns: 1fr;
  }

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

  .quality-section .quality-process li {
    min-height: 0;
  }
}