:root {
  color-scheme: light;
  --ink: #102b27;
  --forest: #073b35;
  --forest-deep: #052f2c;
  --forest-soft: #17584b;
  --cream: #f3f6f0;
  --paper: #fbfcf8;
  --line: #d9e2d9;
  --muted: #5e716b;
  --accent: #d9ec82;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); }
a { color: inherit; }
a:focus-visible { outline: 3px solid #91b847; outline-offset: 5px; }
.skip-link { position: absolute; z-index: 20; left: 16px; top: -60px; padding: 12px 16px; background: white; color: var(--ink); }
.skip-link:focus { top: 12px; }
.shell { width: min(100% - 80px, 1240px); margin-inline: auto; }

.site-header { position: relative; z-index: 2; background: var(--forest); color: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 32px; border-bottom: 1px solid rgb(255 255 255 / .18); }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid rgb(255 255 255 / .62); border-radius: 50%; font-size: 20px; font-weight: 650; line-height: 1; }
.brand-name { display: flex; flex-direction: column; gap: 2px; font-size: 17px; font-weight: 650; line-height: 1.2; letter-spacing: .07em; }
.brand-en { color: #b5c9bf; font-size: 8px; font-weight: 550; letter-spacing: .12em; }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a { color: #e6eee9; font-size: 13px; text-decoration: none; transition: color .2s ease; }
.site-nav a:hover { color: var(--accent); }

.hero { overflow: hidden; background: var(--forest); color: #fff; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); align-items: center; gap: 6%; min-height: 608px; padding-block: 70px 68px; }
.hero-copy { position: relative; z-index: 1; padding-bottom: 6px; }
.eyebrow { display: flex; align-items: center; gap: 13px; margin: 0 0 30px; color: var(--accent); font-size: 12px; font-weight: 650; letter-spacing: .19em; }
.eyebrow-line { width: 27px; height: 1px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(46px, 5.1vw, 76px); font-weight: 650; line-height: 1.24; letter-spacing: -.055em; }
.hero h1 span { color: var(--accent); }
.hero-description { max-width: 440px; margin: 26px 0 35px; color: #c7d7cd; font-size: 16px; line-height: 1.95; }
.text-link { display: inline-flex; align-items: center; gap: 24px; border-bottom: 1px solid #a8c478; padding-bottom: 10px; color: #f5f9ef; font-size: 14px; font-weight: 600; text-decoration: none; transition: gap .2s ease; }
.text-link:hover { gap: 32px; }
.text-link span { color: var(--accent); font-size: 20px; font-weight: 400; }

.hero-visual { width: 100%; max-width: 600px; justify-self: end; }
.table-surface { position: relative; display: grid; place-items: center; aspect-ratio: 1.18; min-height: 370px; isolation: isolate; overflow: hidden; border: 12px solid #143f36; border-radius: 116px; background: radial-gradient(ellipse at 55% 44%, #1b6251, #0d453c 73%); box-shadow: inset 0 0 0 2px rgb(232 247 208 / .18), inset 0 0 60px rgb(3 37 31 / .38), 0 22px 60px rgb(0 0 0 / .12); }
.table-surface::before { position: absolute; inset: 22px; border: 1px solid rgb(232 247 208 / .22); border-radius: 90px; content: ""; }
.table-rail { position: absolute; z-index: 1; background: repeating-linear-gradient(90deg, transparent 0 50px, rgb(224 238 198 / .52) 50px 52px, transparent 52px 76px); opacity: .7; }
.table-rail-top, .table-rail-bottom { left: 95px; right: 95px; height: 2px; }
.table-rail-top { top: 21px; }
.table-rail-bottom { bottom: 21px; }
.table-rail-left, .table-rail-right { top: 94px; bottom: 94px; width: 2px; background: repeating-linear-gradient(0deg, transparent 0 42px, rgb(224 238 198 / .52) 42px 44px, transparent 44px 68px); }
.table-rail-left { left: 21px; }
.table-rail-right { right: 21px; }
.pocket { position: absolute; z-index: 1; width: 39px; height: 39px; border-radius: 50%; background: #092b28; box-shadow: inset 0 0 0 5px #174b40; }
.pocket-tl { top: 8px; left: 8px; }.pocket-tr { top: 8px; right: 8px; }.pocket-bl { bottom: 8px; left: 8px; }.pocket-br { bottom: 8px; right: 8px; }
.table-ball { position: absolute; z-index: 1; width: 22px; height: 22px; border-radius: 50%; box-shadow: inset -5px -5px 7px rgb(0 0 0 / .18), 0 5px 12px rgb(0 0 0 / .2); }
.ball-white { left: 15%; bottom: 22%; background: #fffdf0; }
.ball-accent { right: 16%; top: 20%; background: var(--accent); }
.scoreboard { position: relative; z-index: 2; width: min(70%, 392px); min-width: 260px; padding: 22px 27px 19px; border: 1px solid rgb(221 242 213 / .2); border-radius: 8px; background: #092d2c; box-shadow: 0 19px 35px rgb(0 0 0 / .25); transform: rotate(-4deg); }
.scoreboard-top, .scoreboard-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: #a1bdb1; font-size: 9px; font-weight: 600; letter-spacing: .11em; }
.scoreboard-top { padding-bottom: 16px; border-bottom: 1px solid rgb(255 255 255 / .16); }
.live-indicator { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; letter-spacing: .03em; }
.live-indicator span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.score-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 102px; }
.score-row .player { color: #f0f5ee; font-size: 19px; font-weight: 550; }
.score-row strong { color: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: clamp(60px, 6vw, 78px); font-weight: 500; letter-spacing: -.09em; line-height: 1; }
.scoreboard-top + .score-row strong { color: var(--accent); }
.score-divider { height: 1px; background: rgb(255 255 255 / .14); }
.scoreboard-bottom { padding-top: 17px; border-top: 1px solid rgb(255 255 255 / .16); font-size: 9px; letter-spacing: .03em; }
.visual-caption { margin: 14px 3px 0; color: #9ebcb1; font-size: 10px; text-align: right; letter-spacing: .05em; }
.hero-bottom { display: flex; justify-content: space-between; padding-block: 16px 24px; border-top: 1px solid rgb(255 255 255 / .14); color: #91afa2; font-size: 10px; letter-spacing: .17em; }

.product-section { padding: 116px 0 130px; background: var(--cream); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding-bottom: 65px; }
.section-kicker { margin: 8px 0 0; color: var(--forest-soft); font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4.1vw, 58px); font-weight: 650; line-height: 1.35; letter-spacing: -.055em; }
.section-heading p:not(.section-kicker) { margin: 23px 0 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #bfcfc3; }
.feature { min-height: 226px; padding: 27px 35px 0 0; border-right: 1px solid #bfcfc3; }
.feature:not(:first-child) { padding-left: 35px; }
.feature:last-child { border-right: 0; }
.feature-number { color: #68827a; font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.feature h3 { margin: 45px 0 10px; font-size: 22px; font-weight: 650; letter-spacing: -.035em; }
.feature p { max-width: 290px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }

.about-section { padding: 110px 0 124px; background: var(--paper); }
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.about-grid h2 { margin: 0 0 25px; font-size: clamp(42px, 4.8vw, 66px); font-weight: 650; letter-spacing: -.065em; }
.about-lead { max-width: 640px; margin: 0; font-size: clamp(21px, 2.3vw, 31px); font-weight: 550; line-height: 1.55; letter-spacing: -.03em; }
.about-description { max-width: 600px; margin: 22px 0 0; color: var(--muted); font-size: 15px; line-height: 2; }
.about-signature { display: inline-flex; align-items: center; gap: 15px; margin-top: 51px; padding-top: 17px; border-top: 1px solid var(--line); color: var(--forest); font-size: 13px; font-weight: 650; }
.about-signature span { color: #93a49b; }
.site-footer { background: var(--forest-deep); color: #b8ccc1; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 30px; font-size: 12px; letter-spacing: .04em; }
.footer-divider { margin-inline: 8px; color: #749a88; }
.icp-link { color: inherit; text-decoration-color: #8caa99; text-underline-offset: 4px; }
.icp-link:hover { color: #fff; }

@media (max-width: 900px) {
  .hero-grid { gap: 3%; }
  .table-surface { min-height: 315px; border-width: 9px; border-radius: 80px; }
  .table-surface::before { border-radius: 63px; }
  .scoreboard { min-width: 230px; padding-inline: 18px; }
  .score-row { min-height: 87px; }
  .score-row strong { font-size: 59px; }
  .score-row .player { font-size: 16px; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 40px, 1240px); }
  .header-inner { min-height: 76px; }
  .brand-mark { width: 35px; height: 35px; font-size: 18px; }
  .brand-name { font-size: 15px; }
  .site-nav { gap: 16px; }
  .site-nav a { font-size: 12px; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; padding-block: 77px 35px; }
  .hero h1 { font-size: clamp(45px, 10vw, 66px); }
  .hero-description { font-size: 15px; }
  .hero-visual { max-width: 540px; justify-self: center; }
  .table-surface { min-height: 0; }
  .hero-bottom { padding-bottom: 17px; }
  .product-section { padding: 81px 0 85px; }
  .section-heading, .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-heading { padding-bottom: 47px; }
  .section-kicker { margin-top: 0; }
  .feature-list { grid-template-columns: 1fr; }
  .feature, .feature:not(:first-child) { min-height: 0; padding: 27px 0 30px; border-right: 0; border-bottom: 1px solid #bfcfc3; }
  .feature:last-child { border-bottom: 0; }
  .feature h3 { margin-top: 20px; }
  .about-section { padding: 85px 0 94px; }
}

@media (max-width: 430px) {
  .brand-en { font-size: 7px; }
  .site-nav { gap: 12px; }
  .site-nav a { font-size: 11px; }
  .hero-grid { padding-top: 61px; }
  .eyebrow { margin-bottom: 24px; }
  .table-surface { border-width: 7px; border-radius: 55px; }
  .table-surface::before { inset: 15px; border-radius: 42px; }
  .table-rail, .pocket { display: none; }
  .scoreboard { width: 76%; min-width: 0; padding: 16px 18px 14px; }
  .scoreboard-top, .scoreboard-bottom { font-size: 7px; }
  .score-row { min-height: 68px; }
  .score-row strong { font-size: 46px; }
  .score-row .player { font-size: 14px; }
  .table-ball { width: 15px; height: 15px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}

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