/*
Theme Name: JIEXU Future Official Website
Theme URI: https://jiexuweilai.com/
Author: JIEXU Future
Description: Official website theme for JIEXU Future AI smart eyewear, including homepage and six product detail pages.
Version: 1.2.1
Requires at least: 6.0
Tested up to: 6.5
Text Domain: jiesu-future
*/
:root {
  --black: #0a0a0a;
  --ink: #181818;
  --muted: #737373;
  --line: #dedede;
  --paper: #f5f5f5;
  --cyan: #00a9b5;
  --signal: #b9ff38;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.55;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.global-header {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 64px;
  padding: 0 clamp(18px, 4vw, 64px);
  background: #fff;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 800; }
.brand-logo { display: block; width: clamp(145px, 13vw, 188px); height: auto; }
.brand-logo-light { width: 168px; }
.brand-symbol {
  position: relative;
  display: block;
  width: 36px;
  height: 36px;
  overflow: hidden;
  background: #111;
  border-radius: 5px;
}
.brand-symbol i { position: absolute; display: block; background: #fff; transform: rotate(-35deg); }
.brand-symbol i:first-child { width: 8px; height: 27px; left: 10px; top: 5px; }
.brand-symbol i:last-child { width: 8px; height: 18px; right: 9px; bottom: 4px; background: var(--signal); }
.brand-lockup { display: grid; line-height: 1.05; }
.brand-lockup b { font-size: 15px; letter-spacing: .08em; }
.brand-lockup small { margin-top: 4px; color: #888; font-size: 7px; letter-spacing: .16em; }
.global-nav { display: flex; gap: 34px; font-size: 13px; }
.global-nav a:hover { color: var(--cyan); }
.global-action, .product-action, .contact-form button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  color: #fff;
  background: #111;
  border: 0;
  border-radius: 5px;
  font-weight: 750;
}
.product-nav {
  position: sticky;
  top: 0;
  z-index: 25;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 54px;
  padding: 0 clamp(18px, 4vw, 64px);
  background: rgba(255,255,255,.9);
  border-block: 1px solid #eee;
  backdrop-filter: blur(18px);
}
.product-nav strong { white-space: nowrap; font-size: 13px; }
.product-nav nav { display: flex; justify-content: center; gap: 8px; color: #656565; font-size: 12px; }
.model-nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 32px;
  padding: 0 14px;
  color: #666;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 16px;
  font: inherit;
  font-weight: 800;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.model-nav-button:hover, .model-nav-button.active { color: #0d0d0d; background: #f2f2f2; border-color: #dcdcdc; }
.product-action { justify-self: end; min-height: 34px; font-size: 12px; }

.hero {
  position: relative;
  min-height: calc(100vh - 118px);
  display: grid;
  grid-template-columns: minmax(420px, .8fr) minmax(520px, 1.2fr);
  align-items: center;
  overflow: hidden;
  padding: clamp(58px, 8vh, 92px) clamp(24px, 7vw, 110px);
  color: #fff;
  background:
    linear-gradient(115deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(#0e1112, #161d1e);
  background-size: 72px 72px, auto;
  text-align: left;
}
.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background: linear-gradient(90deg, rgba(6,10,11,.98) 0%, rgba(6,10,11,.83) 34%, rgba(6,10,11,.1) 66%, rgba(6,10,11,.2) 100%);
}
.hero-brand {
  position: absolute;
  top: 6%;
  left: clamp(18px, 4vw, 64px);
  margin: 0;
  color: rgba(255,255,255,.2);
  font-size: clamp(54px, 11vw, 150px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: .12em;
  writing-mode: vertical-rl;
}
.hero-orbit {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(77,221,229,.18);
  border-radius: 50%;
  pointer-events: none;
}
.orbit-one { width: min(76vw, 1080px); aspect-ratio: 1; left: 50%; top: 57%; transform: translate(-50%,-50%) rotateX(72deg); }
.orbit-two { width: min(52vw, 760px); aspect-ratio: 1; left: 50%; top: 57%; transform: translate(-50%,-50%) rotateX(72deg); }
.hero-copy { position: relative; z-index: 2; }
.kicker { margin: 0 0 12px; color: #65e5eb; font-size: 14px; font-weight: 800; letter-spacing: .12em; }
.hero h1 { margin: 0; font-size: clamp(52px, 7vw, 100px); line-height: 1.04; letter-spacing: 0; }
.hero-copy > p:last-of-type { margin: 18px 0 0; color: #aeb9ba; font-size: clamp(16px, 1.5vw, 21px); }
.hero-guidance {
  display: grid;
  gap: 8px;
  max-width: 520px;
  margin-top: clamp(28px, 5vh, 58px);
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.hero-guidance span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .16em;
}
.hero-guidance strong {
  color: #fff;
  font-size: clamp(18px, 2vw, 30px);
  line-height: 1.25;
}
.hero-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 660px;
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.12);
}
.hero-principles span {
  min-height: 86px;
  padding: 16px 16px 14px;
  color: rgba(255,255,255,.88);
  background: rgba(12,18,19,.72);
  backdrop-filter: blur(16px);
  font-size: 13px;
  line-height: 1.45;
}
.hero-principles b {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .08em;
}
.hero-product { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }
.hero-model { position: absolute; z-index: 1; right: 2%; bottom: 1%; color: rgba(255,255,255,.045); font-size: clamp(110px, 18vw, 280px); font-weight: 950; line-height: .75; }
.hero-highlights { position: absolute; z-index: 3; right: clamp(24px, 5vw, 78px); bottom: 30px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px 32px; max-width: 620px; font-size: 13px; font-weight: 650; }
.hero-highlights span::before { margin-right: 8px; color: var(--signal); content: "●"; font-size: 7px; }

.proof-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: #fff;
  background: #111516;
  border-top: 1px solid #252b2c;
}
.proof-bar div { min-height: 126px; padding: 28px clamp(18px, 3vw, 48px); border-right: 1px solid #252b2c; }
.proof-bar div:last-child { border-right: 0; }
.proof-bar strong { display: block; color: var(--signal); font-size: clamp(25px, 3vw, 40px); line-height: 1.1; }
.proof-bar span { color: #929b9c; font-size: 12px; }

.brand-manifesto {
  position: relative;
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: 30px;
  overflow: hidden;
  padding: clamp(100px, 14vw, 210px) clamp(24px, 9vw, 140px);
  color: #fff;
  background: #080a0b;
}
.brand-manifesto::after {
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  bottom: -260px;
  content: "";
  border: 1px solid rgba(185,255,56,.2);
  border-radius: 50%;
}
.manifesto-mark { position: relative; display: grid; place-items: center; width: min(250px, 24vw); aspect-ratio: 1; border: 1px solid #263032; }
.manifesto-mark::before, .manifesto-mark::after { position: absolute; content: ""; background: #20292b; }
.manifesto-mark::before { width: 1px; height: 100%; left: 50%; }
.manifesto-mark::after { width: 100%; height: 1px; top: 50%; }
.manifesto-mark img { position: relative; z-index: 2; width: 72%; height: auto; filter: drop-shadow(0 18px 42px rgba(0,0,0,.38)); }
.manifesto-copy { max-width: 850px; }
.manifesto-copy h2 { margin: 0; font-size: clamp(42px, 6vw, 84px); line-height: 1.08; }
.manifesto-copy > p:last-child { max-width: 660px; margin-top: 32px; color: #969fa0; font-size: 18px; }
.manifesto-values { grid-column: 2; display: grid; grid-template-columns: repeat(3,1fr); margin-top: 50px; border-top: 1px solid #252b2c; }
.manifesto-values span { padding: 22px 16px 0 0; color: #c3c9ca; }
.manifesto-values b { display: block; margin-bottom: 6px; color: var(--signal); font-size: 11px; }

.section-space { padding: clamp(88px, 12vw, 180px) clamp(20px, 7vw, 110px); }
.section-index { margin: 0 0 22px; color: var(--cyan); font-size: 12px; font-weight: 850; letter-spacing: .12em; }

.real-life { color: #fff; background: #101415; }
.real-life-heading { max-width: 850px; margin-bottom: 56px; }
.real-life-heading h2, .partner-heading h2 { margin: 0; font-size: clamp(42px, 6vw, 80px); line-height: 1.08; }
.real-life-heading > p:last-child, .partner-heading > p:last-child { max-width: 650px; color: #929b9c; font-size: 18px; }
.life-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 14px; }
.life-card { position: relative; min-height: 500px; overflow: hidden; background: #202627; }
.life-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.life-card:hover img { transform: scale(1.025); }
.life-card::after { position: absolute; inset: 35% 0 0; content: ""; background: linear-gradient(transparent, rgba(5,8,8,.9)); }
.life-card > div { position: absolute; z-index: 2; right: 32px; bottom: 30px; left: 32px; }
.life-card span { color: var(--signal); font-size: 12px; font-weight: 800; }
.life-card h3 { margin: 6px 0 8px; font-size: clamp(28px, 3.5vw, 46px); line-height: 1.08; }
.life-card p { max-width: 470px; margin: 0; color: #c0c7c7; }
.life-daily { grid-row: span 2; min-height: 1014px; }
.life-business, .life-sport { min-height: 500px; }
.life-business img { object-position: center; }
.life-sport img { object-position: center 35%; }

.series { background: #f4f4f4; }
.series-heading { text-align: center; }
.series-heading h2, .specs-heading h2, .contact-copy h2 { margin: 0; font-size: clamp(38px, 5vw, 66px); line-height: 1.1; }
.series-lead { max-width: 650px; margin: 22px auto 0; color: var(--muted); font-size: 17px; }
.series-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 44px auto 22px;
}
.filter-button {
  min-height: 42px;
  padding: 0 18px;
  color: #666;
  background: #e8e8e8;
  border: 1px solid transparent;
  border-radius: 22px;
  cursor: pointer;
}
.filter-button.active { color: #fff; background: #111; }
.series-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 1260px; margin: 0 auto; }
.series-item {
  display: flex;
  min-width: 0;
  min-height: 450px;
  flex-direction: column;
  align-items: center;
  padding: clamp(24px, 3vw, 42px);
  color: var(--ink);
  background: #fff;
  border: 1px solid transparent;
  text-align: center;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.series-item:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,.06); }
.series-item[hidden] { display: none; }
.series-tag { color: var(--cyan); font-size: 12px; font-weight: 800; }
.series-item img { width: 100%; height: 250px; margin: 16px 0; object-fit: contain; mix-blend-mode: multiply; }
.model-name { font-size: 32px; font-weight: 800; }
.model-summary { min-height: 42px; margin: 5px 0 14px; color: var(--muted); font-size: 13px; }
.model-link { margin-top: auto; color: var(--cyan); font-size: 13px; font-weight: 750; }
.series-item:nth-child(2), .series-item:nth-child(3), .series-item:nth-child(4) { background: #fafafa; }
.series-item.sport-item { background: #eef3f4; }

.specs { background: #fff; }
.specs-heading { margin-bottom: 60px; }
.specs-heading > p:last-child { color: var(--muted); font-size: 17px; }
.compare-wrap { overflow-x: auto; border-block: 1px solid var(--line); }
.compare-table { width: 100%; min-width: 860px; border-collapse: collapse; text-align: left; }
.compare-table th, .compare-table td { padding: 21px 18px; border-bottom: 1px solid #e8e8e8; }
.compare-table thead th { color: #777; background: #fafafa; font-size: 12px; font-weight: 700; }
.compare-table tbody th { font-size: 20px; }
.compare-table tbody td { color: #555; font-size: 14px; }
.compare-table tbody tr:hover { background: #f7fafa; }
.spec-note { margin-top: 20px; color: #999; font-size: 12px; }

.product-page { background: #f4f4f4; }
.product-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, .92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: 28px;
  min-height: calc(100vh - 64px);
  overflow: hidden;
  padding: clamp(74px, 10vw, 132px) clamp(22px, 7vw, 110px);
  color: #fff;
  background:
    radial-gradient(circle at 75% 25%, rgba(80,214,224,.2), transparent 34%),
    radial-gradient(circle at 18% 85%, rgba(185,255,56,.11), transparent 28%),
    linear-gradient(135deg, #080b0c, #141b1d);
}
.product-hero::after {
  position: absolute;
  right: -8%;
  bottom: -14%;
  z-index: 0;
  content: attr(data-watermark);
  color: rgba(255,255,255,.035);
  font-size: clamp(120px, 21vw, 320px);
  font-weight: 950;
  line-height: .75;
}
.product-hero-copy, .product-hero-visual { position: relative; z-index: 1; }
.product-hero h1 { margin: 0; font-size: clamp(64px, 10vw, 132px); line-height: .9; }
.product-hero p:not(.section-index) { max-width: 720px; margin: 24px 0 0; color: #b9c3c4; font-size: clamp(16px, 1.6vw, 22px); }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.product-tags span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  color: #d8eeee;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  font-size: 12px;
  font-weight: 800;
}
.product-hero-actions { display: flex; gap: 12px; }
.product-hero-actions a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 800;
}
.product-hero-actions a:last-child { color: #111; background: var(--signal); border-color: var(--signal); }
.product-hero-visual {
  display: grid;
  min-height: 520px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,.08), transparent 38%),
    radial-gradient(circle at 50% 55%, rgba(255,255,255,.18), transparent 42%);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
}
.product-hero-visual::before {
  position: absolute;
  width: min(48vw, 720px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(101,229,235,.24);
  border-radius: 50%;
  transform: rotateX(72deg);
}
.product-hero-visual::after {
  position: absolute;
  inset: 12%;
  content: "";
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.08) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(255,255,255,.08) 50%, transparent 50.2%);
  opacity: .75;
}
.product-hero-visual img {
  position: relative;
  z-index: 2;
  width: min(110%, 820px);
  max-height: 620px;
  object-fit: contain;
  filter: drop-shadow(0 34px 70px rgba(0,0,0,.5));
}
.detail-model-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 18px;
  overflow-x: auto;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid #e8e8e8;
  backdrop-filter: blur(18px);
}
.detail-model-nav a {
  display: inline-flex;
  min-width: 64px;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  color: #666;
  background: #f2f2f2;
  border: 1px solid transparent;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 850;
}
.detail-model-nav a.active { color: #fff; background: #111; }
.product-story {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 6vw, 92px);
  padding: clamp(80px, 10vw, 150px) clamp(22px, 7vw, 110px);
  background: #fff;
}
.product-story-heading h2, .product-scenario h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.08;
}
.product-story-heading p:last-child, .product-scenario p {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
}
.product-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.product-stats span {
  min-height: 128px;
  padding: 28px;
  color: #7a7f80;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.product-stats strong {
  display: block;
  margin-bottom: 8px;
  color: #101314;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1;
}
.product-feature-section {
  padding: clamp(70px, 9vw, 130px) clamp(22px, 7vw, 110px);
  color: #fff;
  background: #101516;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.1);
}
.feature-grid article {
  min-height: 360px;
  padding: clamp(28px, 4vw, 54px);
  background:
    linear-gradient(150deg, rgba(101,229,235,.12), transparent 38%),
    #151b1c;
}
.feature-grid span { color: var(--signal); font-size: 12px; font-weight: 900; }
.feature-grid h3 { margin: 90px 0 16px; font-size: clamp(28px, 3.2vw, 46px); line-height: 1.08; }
.feature-grid p { color: #aab4b5; font-size: 16px; }
.product-scenario {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .78fr);
  gap: 32px;
  align-items: center;
  padding: clamp(78px, 10vw, 150px) clamp(22px, 7vw, 110px);
  background:
    radial-gradient(circle at 88% 22%, rgba(185,255,56,.14), transparent 28%),
    #ecf2f2;
}
.scenario-list {
  display: grid;
  gap: 10px;
}
.scenario-list span {
  display: flex;
  min-height: 76px;
  align-items: center;
  padding: 0 28px;
  background: #fff;
  border-left: 4px solid var(--cyan);
  font-size: 22px;
  font-weight: 850;
}
.product-composition {
  padding: clamp(78px, 10vw, 150px) clamp(22px, 7vw, 110px);
  background: #f6f7f7;
}
.composition-heading {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(320px, .7fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 34px;
}
.composition-heading h2, .product-spec-detail h2, .detail-cta h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.08;
}
.composition-heading p:last-child {
  color: var(--muted);
  font-size: 17px;
}
.composition-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr .95fr;
  gap: 12px;
}
.composition-grid article {
  min-height: 420px;
  padding: clamp(26px, 4vw, 50px);
  color: #fff;
  background:
    linear-gradient(145deg, rgba(101,229,235,.16), transparent 35%),
    #101516;
}
.composition-grid article:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(185,255,56,.16), transparent 38%),
    #151919;
}
.composition-grid span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
}
.composition-grid h3 {
  margin: 128px 0 16px;
  font-size: clamp(30px, 3.5vw, 52px);
  line-height: 1.08;
}
.composition-grid strong {
  display: block;
  margin-bottom: 14px;
  color: #fff;
  font-size: 18px;
  line-height: 1.45;
}
.composition-grid p { color: #aeb8b9; font-size: 16px; }
.product-spec-detail {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(360px, 1.05fr);
  gap: 44px;
  padding: clamp(78px, 10vw, 145px) clamp(22px, 7vw, 110px);
  background: #fff;
}
.spec-detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.spec-detail-list span {
  min-height: 132px;
  padding: 26px;
  color: #777;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.spec-detail-list strong {
  display: block;
  margin-bottom: 8px;
  color: #111;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1;
}
.detail-cta {
  display: grid;
  justify-items: center;
  padding: clamp(80px, 10vw, 150px) 24px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 0, rgba(101,229,235,.14), transparent 36%),
    #090d0e;
  text-align: center;
}
.detail-cta a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  margin-top: 28px;
  padding: 0 22px;
  color: #111;
  background: var(--signal);
  border-radius: 5px;
  font-weight: 850;
}

body[data-model] .product-hero-visual {
  min-height: 620px;
  background: transparent;
  border: 0;
}
body[data-model] .product-hero-visual::before,
body[data-model] .product-hero-visual::after {
  display: none;
}
body[data-model] .product-hero-visual img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  filter: drop-shadow(0 34px 80px rgba(0,0,0,.38));
}
body[data-model] .product-story {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7,12,13,.95) 0%, rgba(7,12,13,.82) 46%, rgba(7,12,13,.30) 100%),
    var(--story-image) center / cover no-repeat;
}
body[data-model] .product-story-heading p:last-child { color: #d2dddd; }
body[data-model] .product-stats {
  border-color: rgba(255,255,255,.16);
  background: rgba(0,0,0,.2);
  backdrop-filter: blur(18px);
}
body[data-model] .product-stats span {
  color: #b8c5c6;
  border-color: rgba(255,255,255,.16);
}
body[data-model] .product-stats strong { color: #fff; }
body[data-model] .feature-grid article {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
body[data-model] .feature-grid span,
body[data-model] .composition-grid .visual-panel span {
  display: none;
}
body[data-model] .feature-grid h3 {
  margin: 0 0 16px;
}
body[data-model] .composition-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
body[data-model] .composition-grid .visual-panel {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  padding: 0;
}
body[data-model] .composition-grid .visual-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
body[data-model] .composition-grid .visual-panel:hover img {
  transform: scale(1.035);
}
body[data-model] .composition-grid .visual-panel::after {
  position: absolute;
  inset: 35% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(5,9,10,.9));
}
body[data-model] .composition-grid .visual-panel > div {
  position: absolute;
  z-index: 2;
  right: 34px;
  bottom: 32px;
  left: 34px;
}
body[data-model] .composition-grid .visual-panel h3 {
  max-width: 560px;
  margin: 0 0 10px;
}
body[data-model] .composition-grid .visual-panel p {
  max-width: 600px;
}

body[data-model="m08"] .product-hero-visual {
  min-height: 620px;
  background: transparent;
  border: 0;
}
body[data-model="m08"] .product-hero-visual::before,
body[data-model="m08"] .product-hero-visual::after {
  display: none;
}
body[data-model="m08"] .product-hero-visual img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  filter: drop-shadow(0 34px 80px rgba(0,0,0,.38));
}
body[data-model="m08"] .product-story {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7,12,13,.95) 0%, rgba(7,12,13,.82) 46%, rgba(7,12,13,.28) 100%),
    url("./assets/m08-web/m08-scene-life.webp?v=m08-textfix") center / cover no-repeat;
}
body[data-model="m08"] .product-story-heading p:last-child { color: #d2dddd; }
body[data-model="m08"] .product-stats {
  border-color: rgba(255,255,255,.16);
  background: rgba(0,0,0,.2);
  backdrop-filter: blur(18px);
}
body[data-model="m08"] .product-stats span {
  color: #b8c5c6;
  border-color: rgba(255,255,255,.16);
}
body[data-model="m08"] .product-stats strong { color: #fff; }
body[data-model="m08"] .feature-grid article {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
body[data-model="m08"] .feature-grid span,
body[data-model="m08"] .composition-grid .visual-panel span {
  display: none;
}
body[data-model="m08"] .feature-grid h3 {
  margin: 0 0 16px;
}
body[data-model="m08"] .composition-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
body[data-model="m08"] .composition-grid .visual-panel {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  padding: 0;
}
body[data-model="m08"] .composition-grid .visual-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
body[data-model="m08"] .composition-grid .visual-panel:hover img {
  transform: scale(1.035);
}
body[data-model="m08"] .composition-grid .visual-panel::after {
  position: absolute;
  inset: 35% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(5,9,10,.9));
}
body[data-model="m08"] .composition-grid .visual-panel > div {
  position: absolute;
  z-index: 2;
  right: 34px;
  bottom: 32px;
  left: 34px;
}
body[data-model="m08"] .composition-grid .visual-panel h3 {
  max-width: 520px;
  margin: 0 0 10px;
}
body[data-model="m08"] .composition-grid .visual-panel p {
  max-width: 560px;
}

.partner-support {
  display: grid;
  grid-template-columns: minmax(300px, .85fr) minmax(480px, 1.15fr);
  gap: clamp(50px, 8vw, 120px);
  padding: clamp(90px, 12vw, 170px) clamp(24px, 8vw, 130px);
  color: #fff;
  background:
    linear-gradient(130deg, rgba(0,169,181,.12), transparent 38%),
    #0c0f10;
}
.partner-heading { align-self: start; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #2b3233; }
.support-grid div { min-height: 210px; padding: 26px 24px 24px 0; border-bottom: 1px solid #2b3233; }
.support-grid div:nth-child(odd) { border-right: 1px solid #2b3233; }
.support-grid div:nth-child(even) { padding-left: 24px; }
.support-grid span { color: var(--signal); font-size: 11px; }
.support-grid strong { display: block; margin: 14px 0 8px; font-size: 21px; }
.support-grid p { margin: 0; color: #929b9c; font-size: 14px; }

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 9vw, 140px);
  padding: clamp(88px, 12vw, 170px) clamp(20px, 8vw, 130px);
  background: #dfecec;
}
.contact-copy > p:last-child { color: #536262; font-size: 18px; }
.contact-person {
  display: grid;
  max-width: 360px;
  margin-top: 38px;
  padding: 24px 0;
  border-block: 1px solid rgba(16,41,43,.18);
}
.contact-person span { color: #607273; font-size: 12px; }
.contact-person strong { margin-top: 8px; font-size: 28px; line-height: 1.1; }
.contact-person small { color: #617273; }
.contact-person a { margin-top: 18px; color: #075d63; font-size: 24px; font-weight: 800; }
.contact-form { display: grid; gap: 16px; padding: clamp(26px, 4vw, 48px); background: #fff; border-radius: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 7px; font-size: 13px; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 12px 13px; background: #fafafa; border: 1px solid #ddd; border-radius: 4px; }
.contact-form textarea { resize: vertical; }
.contact-form button { cursor: pointer; }
.contact-form small { color: #999; text-align: center; }
.floating-contact {
  position: fixed;
  z-index: 40;
  right: 18px;
  bottom: 18px;
  display: grid;
  min-width: 172px;
  padding: 12px 16px;
  color: #fff;
  background: rgba(12,15,16,.94);
  border: 1px solid rgba(185,255,56,.42);
  border-radius: 6px;
  box-shadow: 0 12px 34px rgba(0,0,0,.24);
  backdrop-filter: blur(12px);
}
.floating-contact span { color: var(--signal); font-size: 11px; }
.floating-contact strong { font-size: 15px; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px clamp(20px, 5vw, 80px); color: #aaa; background: #111; font-size: 12px; }
.footer .brand { color: #fff; }
.footer .brand-symbol { background: var(--cyan); }
.footer-phone { color: #fff; font-weight: 750; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .global-nav { display: none; }
  .hero { min-height: 790px; grid-template-columns: 1fr; align-items: start; padding-top: 90px; }
  .hero-product { object-position: 62% center; }
  .hero-principles { max-width: 560px; }
  .contact { grid-template-columns: 1fr; }
  .product-hero { grid-template-columns: 1fr; min-height: auto; }
  .product-hero-visual { min-height: 420px; }
  body[data-model] .product-hero-visual { min-height: 420px; }
  body[data-model] .composition-grid { grid-template-columns: 1fr; }
  .product-story, .product-scenario { grid-template-columns: 1fr; }
  .composition-heading, .product-spec-detail { grid-template-columns: 1fr; }
  .composition-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 280px; }
  .feature-grid h3 { margin-top: 54px; }
  .brand-manifesto { grid-template-columns: 1fr; }
  .manifesto-mark { width: 190px; }
  .manifesto-values { grid-column: 1; }
  .life-grid { grid-template-columns: 1fr; }
  .life-daily { grid-row: auto; min-height: 620px; }
  .partner-support { grid-template-columns: 1fr; }
  .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .global-header { height: 58px; }
  .brand-logo { width: 132px; }
  .brand-lockup small { display: none; }
  .brand-lockup b { font-size: 13px; }
  .global-action { min-height: 34px; font-size: 12px; }
  .product-nav { grid-template-columns: auto minmax(0, 1fr); gap: 10px; min-height: 50px; padding-right: 10px; }
  .product-nav nav { justify-content: flex-start; gap: 6px; overflow-x: auto; padding-block: 8px; scrollbar-width: none; }
  .product-nav nav::-webkit-scrollbar { display: none; }
  .model-nav-button { flex: 0 0 auto; min-width: 54px; padding-inline: 12px; }
  .product-action { display: none; }
  .hero { min-height: 840px; padding-top: 58px; padding-bottom: 120px; }
  .hero h1 { font-size: 46px; }
  .hero-product { object-position: 67% center; }
  .hero-brand { top: 4%; left: 10px; font-size: 50px; }
  .hero-model { right: -18%; bottom: 8%; font-size: 118px; }
  .hero-guidance { margin-top: 30px; padding-top: 18px; }
  .hero-principles { grid-template-columns: 1fr; margin-top: 18px; }
  .hero-principles span { min-height: 58px; padding: 12px 14px; }
  .hero-highlights { right: 18px; bottom: 18px; left: 18px; justify-content: flex-start; gap: 9px 18px; font-size: 11px; }
  .proof-bar { grid-template-columns: 1fr 1fr; }
  .proof-bar div { min-height: 102px; border-bottom: 1px solid #252b2c; }
  .proof-bar div:nth-child(2) { border-right: 0; }
  .brand-manifesto { padding-block: 90px; }
  .manifesto-mark { width: 150px; }
  .manifesto-copy h2 { font-size: 42px; }
  .manifesto-values { grid-template-columns: 1fr; gap: 16px; }
  .manifesto-values span { border-bottom: 1px solid #252b2c; padding-bottom: 16px; }
  .real-life-heading h2, .partner-heading h2 { font-size: 42px; }
  .product-hero { padding-top: 72px; }
  .product-hero h1 { font-size: 68px; }
  .product-hero-actions { flex-wrap: wrap; }
  .product-hero-visual { min-height: 310px; }
  .product-hero-visual img { max-height: 310px; }
  body[data-model] .product-hero-visual { min-height: 300px; }
  body[data-model] .product-hero-visual img { max-height: none; }
  body[data-model] .composition-grid .visual-panel { min-height: 430px; }
  body[data-model] .composition-grid .visual-panel > div { right: 20px; bottom: 22px; left: 20px; }
  .product-tags span { min-height: 30px; font-size: 11px; }
  .product-stats { grid-template-columns: 1fr 1fr; }
  .product-stats span { min-height: 104px; padding: 20px; }
  .product-story, .product-feature-section, .product-scenario, .product-composition, .product-spec-detail { padding-block: 64px; }
  .composition-grid article { min-height: 280px; }
  .composition-grid h3 { margin-top: 54px; }
  .spec-detail-list { grid-template-columns: 1fr 1fr; }
  .spec-detail-list span { min-height: 104px; padding: 20px; }
  .scenario-list span { min-height: 62px; font-size: 18px; }
  .life-card, .life-daily, .life-business, .life-sport { min-height: 560px; }
  .life-card > div { right: 22px; bottom: 24px; left: 22px; }
  .support-grid { grid-template-columns: 1fr; }
  .support-grid div, .support-grid div:nth-child(even) { min-height: 0; padding: 24px 0; border-right: 0; }
  .series-filters { justify-content: flex-start; overflow-x: auto; padding-bottom: 4px; }
  .filter-button { flex: 0 0 auto; }
  .series-grid { grid-template-columns: 1fr; }
  .series-item { min-height: 410px; }
  .series-item img { height: 240px; }
  .detail-model-nav { justify-content: flex-start; scrollbar-width: none; }
  .detail-model-nav::-webkit-scrollbar { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .floating-contact { right: 12px; bottom: 12px; min-width: 0; padding: 11px 14px; }
  .floating-contact span { font-size: 12px; font-weight: 800; }
  .floating-contact strong { display: none; }
  .footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
