/*
Theme Name: SunTong Cross-Border Neo Light
Theme URI: https://www.suntong.jp/
Author: OpenAI for SunTong
Author URI: https://www.suntong.jp/
Description: 三通株式会社向けの日本語コーポレートテーマ。明るいホワイト×スカイブルー基調で、越境EC、輸出入貿易、EC運営代行、国際物流を強調したネオグラスデザイン。
Version: 1.2.3
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: suntong-crossborder
Tags: custom-logo, custom-menu, featured-images, one-column, two-columns, wide-blocks, translation-ready
*/

:root {
  --st-bg: #f7fbff;
  --st-bg-2: #edf6ff;
  --st-surface: rgba(255,255,255,.78);
  --st-surface-strong: rgba(255,255,255,.92);
  --st-border: rgba(28, 92, 142, .15);
  --st-text: #10283e;
  --st-muted: #567288;
  --st-dark: #10283e;
  --st-cyan: #00aee8;
  --st-blue: #236dff;
  --st-purple: #725cff;
  --st-pink: #ec5aa6;
  --st-green: #00b981;
  --st-gold: #d99b20;
  --st-white: #fff;
  --st-shadow: 0 24px 70px rgba(30, 83, 124, .14);
  --st-radius-lg: 28px;
  --st-radius-md: 18px;
  --st-radius-sm: 12px;
  --st-max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--st-text);
  background:
    radial-gradient(circle at 12% 6%, rgba(0,174,232,.20), transparent 30rem),
    radial-gradient(circle at 86% 10%, rgba(114,92,255,.17), transparent 31rem),
    radial-gradient(circle at 55% 96%, rgba(0,185,129,.13), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, #f3f9ff 52%, #ffffff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(35,109,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,174,232,.052) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 82%);
  z-index: -2;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(0,174,232,.08), transparent 28%, rgba(236,90,166,.07) 72%, transparent);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--st-blue); }
img { max-width: 100%; height: auto; }

.st-container { width: min(100% - 40px, var(--st-max)); margin-inline: auto; }
.st-narrow { width: min(100% - 40px, 920px); margin-inline: auto; }
.st-section { padding: 92px 0; position: relative; }
.st-section--tight { padding: 56px 0; }
.st-section__head { max-width: 760px; margin-bottom: 42px; }
.st-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--st-blue); font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 900; margin: 0 0 14px;
}
.st-eyebrow::before { content: ""; width: 32px; height: 2px; background: linear-gradient(90deg, var(--st-cyan), var(--st-purple)); border-radius: 99px; }
.st-title { font-size: clamp(30px, 4vw, 58px); line-height: 1.14; letter-spacing: -.04em; margin: 0 0 20px; color: var(--st-text); }
.st-title span, .st-gradient-text { background: linear-gradient(90deg, var(--st-cyan), var(--st-blue), var(--st-purple), var(--st-pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.st-lead { color: var(--st-muted); font-size: clamp(16px, 1.45vw, 19px); margin: 0; }
.st-kicker { color: var(--st-blue); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; font-weight: 900; }
.st-note { color: var(--st-muted); font-size: 14px; }

.st-glass {
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
  border: 1px solid var(--st-border);
  box-shadow: var(--st-shadow);
  backdrop-filter: blur(16px);
  border-radius: var(--st-radius-lg);
}
.st-card {
  position: relative; overflow: hidden;
  padding: 30px;
  border-radius: var(--st-radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.90), rgba(255,255,255,.64));
  border: 1px solid var(--st-border);
  backdrop-filter: blur(14px);
  transition: transform .3s ease, border-color .3s ease, background .3s ease, box-shadow .3s ease;
  box-shadow: 0 16px 46px rgba(24, 91, 148, .09);
}
.st-card:hover { transform: translateY(-6px); border-color: rgba(0,174,232,.42); background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(232,247,255,.74)); box-shadow: 0 22px 58px rgba(35,109,255,.14); }
.st-card::after {
  content: ""; position: absolute; inset: auto -30% -50% 10%; height: 120px;
  background: radial-gradient(circle, rgba(0,174,232,.16), transparent 65%);
  transform: rotate(-8deg); pointer-events: none;
}
.st-icon {
  width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(0,174,232,.16), rgba(114,92,255,.15));
  border: 1px solid rgba(35,109,255,.14);
  margin-bottom: 18px;
  color: var(--st-blue);
  font-weight: 900;
}
.st-card h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.3; color: var(--st-text); }
.st-card p { margin: 0; color: var(--st-muted); }

.st-grid { display: grid; gap: 24px; }
.st-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.st-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.st-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.st-btns { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.st-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 20px;
  border-radius: 999px; border: 1px solid rgba(28,92,142,.18);
  background: rgba(255,255,255,.76); color: var(--st-dark); font-weight: 900;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
  box-shadow: 0 10px 28px rgba(24,91,148,.09);
}
.st-btn:hover { transform: translateY(-2px); color: var(--st-blue); border-color: rgba(0,174,232,.56); background: rgba(235,249,255,.95); box-shadow: 0 14px 36px rgba(35,109,255,.13); }
.st-btn--primary { border: 0; background: linear-gradient(90deg, var(--st-cyan), var(--st-blue), var(--st-purple)); color: var(--st-white); box-shadow: 0 14px 34px rgba(35,109,255,.25); }
.st-btn--primary:hover { background: linear-gradient(90deg, var(--st-cyan), var(--st-purple), var(--st-pink)); color: var(--st-white); }

/* Header */
.st-site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(28,92,142,.12);
  box-shadow: 0 12px 32px rgba(24,91,148,.08);
}
.st-site-header .st-container { width: min(100% - 32px, 1360px); }
.st-topbar { border-bottom: 1px solid rgba(28,92,142,.10); color: var(--st-muted); font-size: 13px; }
.st-topbar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.st-topbar__links { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.st-navrow { min-height: 74px; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(10px, 1.2vw, 20px); }
.st-brand { display: flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: .02em; color: var(--st-text); min-width: 210px; flex: 0 0 auto; }
.st-brand__mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: conic-gradient(from 160deg, var(--st-cyan), var(--st-blue), var(--st-purple), var(--st-pink), var(--st-cyan));
  box-shadow: 0 0 24px rgba(0,174,232,.24);
  position: relative;
}
.st-brand__mark::after { content:""; position:absolute; inset:8px; border-radius:8px; background: #ffffff; }
.st-brand__text { display: grid; line-height: 1.1; min-width: 0; }
.st-brand__text > span, .st-brand__text small { white-space: nowrap; }
.st-brand__text small { color: var(--st-muted); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.custom-logo { max-height: 50px; width: auto; filter: drop-shadow(0 6px 12px rgba(16,40,62,.12)); }
.st-brand__logo-mark {
  width: 56px;
  height: 56px;
  display: block;
  object-fit: contain;
  flex: 0 0 56px;
  filter: drop-shadow(0 10px 18px rgba(35,109,255,.18));
}
.st-footer .st-brand__logo-mark { width: 72px; height: 72px; flex-basis: 72px; }
.st-main-nav { display: flex; align-items: center; justify-content: center; gap: 2px; min-width: 0; }
.st-main-nav ul { display: flex; align-items: center; justify-content: center; gap: 2px; list-style: none; padding: 0; margin: 0; min-width: 0; flex-wrap: nowrap; }
.st-main-nav li { flex: 0 0 auto; }
.st-main-nav a { display: block; padding: 11px clamp(7px, .72vw, 11px); border-radius: 999px; color: var(--st-muted); font-size: clamp(12px, .9vw, 14px); line-height: 1.25; font-weight: 800; white-space: nowrap; text-align: center; }
body[data-st-language="zh"] .st-main-nav a,
body[data-st-language="ja"] .st-main-nav a { letter-spacing: .01em; }
.st-main-nav a:hover, .st-main-nav .current-menu-item > a { background: rgba(0,174,232,.10); color: var(--st-blue); }
.st-menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--st-border); background: rgba(255,255,255,.84); color: var(--st-text); }
.st-menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; border-radius: 3px; }

.st-nav-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-left: 0; flex: 0 0 auto; min-width: max-content; }
.st-lang-switcher {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(236,248,255,.92);
  border: 1px solid rgba(28,92,142,.12);
  box-shadow: 0 10px 24px rgba(24,91,148,.08);
  white-space: nowrap;
}
.st-lang-switcher button {
  appearance: none;
  border: 0;
  min-width: 44px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: transparent;
  color: var(--st-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .03em;
  cursor: pointer;
  transition: background .22s ease, color .22s ease, box-shadow .22s ease, transform .22s ease;
}
.st-lang-switcher button:hover,
.st-lang-switcher button.is-active {
  background: #fff;
  color: var(--st-blue);
  box-shadow: 0 8px 20px rgba(35,109,255,.14);
}
.st-lang-switcher button:focus-visible {
  outline: 3px solid rgba(0,174,232,.32);
  outline-offset: 2px;
}


/* Hero */
.st-hero { min-height: 760px; display: grid; align-items: center; padding: 86px 0 96px; position: relative; overflow: hidden; }
#st-orbit-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .46; pointer-events: none; }
.st-hero__inner { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 42px; align-items: center; }
.st-hero h1 { font-size: clamp(42px, 6.2vw, 92px); line-height: 1.04; letter-spacing: -.07em; margin: 0 0 24px; color: var(--st-text); }
.st-hero__lead { color: var(--st-muted); font-size: clamp(17px, 1.6vw, 22px); max-width: 700px; margin: 0 0 32px; }
.st-hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; }
.st-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.74); border: 1px solid rgba(28,92,142,.13); color: var(--st-muted); font-size: 13px; font-weight: 900; box-shadow: 0 8px 24px rgba(24,91,148,.07); }
.st-badge::before { content:""; width: 7px; height: 7px; border-radius: 50%; background: var(--st-green); box-shadow: 0 0 12px rgba(0,185,129,.62); }
.st-hero__visual { min-height: 520px; position: relative; }
.st-globe {
  position: absolute; inset: 24px 0 auto auto; width: min(500px, 92%); aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.72), transparent 9%),
    radial-gradient(circle at 50% 50%, rgba(0,174,232,.20), transparent 58%),
    conic-gradient(from 120deg, rgba(0,174,232,.25), rgba(114,92,255,.18), rgba(236,90,166,.12), rgba(0,174,232,.25));
  border: 1px solid rgba(28,92,142,.16);
  box-shadow: inset 0 0 70px rgba(0,174,232,.12), 0 35px 90px rgba(30,83,124,.16), 0 0 54px rgba(0,174,232,.16);
  overflow: hidden;
}
.st-globe::before, .st-globe::after {
  content: ""; position: absolute; inset: 13%; border-radius: 50%;
  border: 1px solid rgba(28,92,142,.15);
}
.st-globe::after { inset: 26%; transform: rotate(62deg); }
.st-orbit { position: absolute; inset: 5%; border: 1px dashed rgba(0,174,232,.42); border-radius: 50%; animation: st-spin 22s linear infinite; }
.st-orbit--2 { inset: 18%; transform: rotate(55deg); animation-duration: 15s; border-color: rgba(236,90,166,.36); }
.st-orbit i { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--st-cyan); box-shadow: 0 0 16px var(--st-cyan); top: 48%; left: -6px; }
.st-orbit--2 i { background: var(--st-pink); box-shadow: 0 0 16px var(--st-pink); left: auto; right: -6px; }
@keyframes st-spin { to { transform: rotate(360deg); } }
.st-floating-panel { position: absolute; z-index: 2; padding: 18px; border-radius: 22px; background: rgba(255,255,255,.76); border: 1px solid rgba(28,92,142,.16); backdrop-filter: blur(14px); box-shadow: var(--st-shadow); }
.st-floating-panel strong { display:block; font-size: 26px; line-height: 1; color: var(--st-text); }
.st-floating-panel span { color: var(--st-muted); font-size: 12px; letter-spacing: .08em; }
.st-floating-panel--one { left: 0; top: 84px; }
.st-floating-panel--two { right: 0; bottom: 56px; }
.st-floating-panel--three { left: 10%; bottom: 132px; }

/* Sections */
.st-service-card ul, .st-clean-list { margin: 18px 0 0; padding: 0; list-style: none; color: var(--st-muted); }
.st-service-card li, .st-clean-list li { position: relative; padding-left: 22px; margin: 8px 0; }
.st-service-card li::before, .st-clean-list li::before { content: ""; position: absolute; left: 0; top: .75em; width: 8px; height: 8px; border-radius: 50%; background: var(--st-cyan); box-shadow: 0 0 12px rgba(0,174,232,.65); }

.st-process { counter-reset: step; }
.st-process .st-card { padding-top: 72px; }
.st-process .st-card::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 24px; left: 30px;
  color: rgba(35,109,255,.10); font-size: 64px; font-weight: 1000; line-height: 1;
}

.st-timeline { position: relative; display: grid; gap: 18px; }
.st-timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 114px; width: 1px; background: linear-gradient(var(--st-cyan), var(--st-purple), transparent); }
.st-timeline__item { display: grid; grid-template-columns: 92px 1fr; gap: 44px; align-items: start; }
.st-timeline__date { font-weight: 900; color: var(--st-blue); padding-top: 24px; }
.st-timeline__body { padding: 22px 24px; border-radius: 20px; background: rgba(255,255,255,.76); border: 1px solid rgba(28,92,142,.13); box-shadow: 0 14px 34px rgba(24,91,148,.08); }
.st-timeline__body h3 { margin: 0 0 8px; color: var(--st-text); }
.st-timeline__body p { margin: 0; color: var(--st-muted); }

.st-data-table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: var(--st-radius-md); }
.st-data-table th, .st-data-table td { padding: 16px 18px; border-bottom: 1px solid rgba(28,92,142,.12); vertical-align: top; }
.st-data-table th { color: var(--st-blue); text-align: left; width: 28%; background: rgba(0,174,232,.07); }
.st-data-table tr:last-child th, .st-data-table tr:last-child td { border-bottom: 0; }

.st-partner-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.st-partner { min-height: 104px; display: grid; place-items: center; text-align: center; border-radius: 18px; padding: 18px; background: rgba(255,255,255,.76); border: 1px solid rgba(28,92,142,.13); color: var(--st-muted); font-weight: 900; box-shadow: 0 12px 30px rgba(24,91,148,.07); }



/* Partner page */
.st-partner-page { position: relative; }
.st-partner-highlight {
  margin: 0 0 30px;
  padding: 30px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(0,174,232,.12), rgba(114,92,255,.08), rgba(236,90,166,.07)),
    rgba(255,255,255,.72);
}
.st-partner-highlight h3 { margin: 4px 0 8px; font-size: clamp(24px, 2.6vw, 38px); color: var(--st-text); }
.st-partner-highlight p { margin: 0; color: var(--st-muted); }
.st-partner-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.st-partner-stats span {
  min-height: 92px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(28,92,142,.13);
  color: var(--st-muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(24,91,148,.07);
}
.st-partner-stats strong { display: block; color: var(--st-blue); font-size: 34px; line-height: 1; letter-spacing: -.04em; }
.st-partner-categories { display: grid; gap: 26px; }
.st-partner-category {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border-radius: var(--st-radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
  border: 1px solid rgba(28,92,142,.13);
  box-shadow: 0 18px 52px rgba(24,91,148,.10);
}
.st-partner-category::before {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -80px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,174,232,.20), transparent 68%);
  pointer-events: none;
}
.st-partner-category:nth-child(2)::before { background: radial-gradient(circle, rgba(236,90,166,.17), transparent 68%); }
.st-partner-category:nth-child(3)::before { background: radial-gradient(circle, rgba(0,185,129,.16), transparent 68%); }
.st-partner-category__head {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 22px;
}
.st-partner-category__head h3 { margin: 2px 0 8px; font-size: clamp(24px, 2.3vw, 34px); }
.st-partner-category__head p { margin: 0; color: var(--st-muted); }
.st-partner-logo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; position: relative; }
.st-partner-logo-card {
  min-height: 116px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(28,92,142,.13);
  box-shadow: 0 12px 30px rgba(24,91,148,.07);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.st-partner-logo-card:hover { transform: translateY(-4px); border-color: rgba(0,174,232,.42); box-shadow: 0 18px 42px rgba(35,109,255,.12); }
.st-partner-logo-card__mark {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-weight: 1000;
  color: #fff;
  background: linear-gradient(135deg, var(--st-cyan), var(--st-blue), var(--st-purple));
  box-shadow: 0 10px 24px rgba(35,109,255,.18);
}
.st-partner-category:nth-child(2) .st-partner-logo-card__mark { background: linear-gradient(135deg, var(--st-purple), var(--st-pink)); }
.st-partner-category:nth-child(3) .st-partner-logo-card__mark { background: linear-gradient(135deg, var(--st-green), var(--st-cyan), var(--st-blue)); }
.st-partner-logo-card h4 { margin: 0 0 4px; font-size: 16px; line-height: 1.35; color: var(--st-text); }
.st-partner-logo-card p { margin: 0; font-size: 13px; color: var(--st-muted); line-height: 1.55; }
.st-partner-role-grid { margin-top: 30px; }

.st-cta { margin: 40px 0 -22px; padding: 42px; display: grid; grid-template-columns: 1.4fr auto; align-items: center; gap: 24px; background: linear-gradient(135deg, rgba(0,174,232,.14), rgba(114,92,255,.10), rgba(236,90,166,.09)); }
.st-cta h2 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 44px); color: var(--st-text); }
.st-cta p { margin: 0; color: var(--st-muted); }

/* Forms */
.st-form { display: grid; gap: 16px; }
.st-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.st-field label { display: block; font-weight: 900; margin: 0 0 8px; color: var(--st-text); }
.st-field input, .st-field textarea, .st-field select {
  width: 100%; border: 1px solid rgba(28,92,142,.18); border-radius: 14px;
  background: rgba(255,255,255,.86); color: var(--st-text); padding: 13px 14px; font: inherit;
  outline: none;
}
.st-field input:focus, .st-field textarea:focus, .st-field select:focus { border-color: rgba(0,174,232,.72); box-shadow: 0 0 0 4px rgba(0,174,232,.11); }
.st-field textarea { min-height: 150px; resize: vertical; }
.st-alert { padding: 14px 16px; border-radius: 14px; margin: 0 0 18px; border: 1px solid rgba(28,92,142,.16); }
.st-alert--success { background: rgba(0,185,129,.11); color: #04764f; }
.st-alert--error { background: rgba(236,90,166,.11); color: #b42462; }
.st-hp { position:absolute!important; left:-9999px!important; opacity:0!important; }

/* Page */
.st-page-hero { padding: 86px 0 54px; border-bottom: 1px solid rgba(28,92,142,.10); background: linear-gradient(180deg, rgba(255,255,255,.52), rgba(255,255,255,.12)); }
.st-page-hero h1 { font-size: clamp(38px, 5vw, 76px); line-height: 1.06; letter-spacing: -.06em; margin: 0; color: var(--st-text); }
.st-breadcrumb { color: var(--st-muted); font-size: 13px; margin-bottom: 18px; }
.st-breadcrumb a { color: var(--st-blue); }
.st-content { padding: 64px 0 92px; }
.st-content :where(h2,h3,h4) { line-height: 1.3; color: var(--st-text); }
.st-content :where(p,li) { color: var(--st-muted); }
.st-content a { color: var(--st-blue); }
.st-post-list { display: grid; gap: 24px; }
.st-post-card { padding: 26px; }
.st-post-meta { color: var(--st-muted); font-size: 13px; margin-bottom: 8px; }

/* Footer */
.st-footer { border-top: 1px solid rgba(28,92,142,.10); background: rgba(255,255,255,.72); backdrop-filter: blur(14px); }
.st-footer__top { padding: 62px 0; display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 32px; }
.st-footer h3 { margin: 0 0 14px; color: var(--st-text); }
.st-footer p, .st-footer li { color: var(--st-muted); }
.st-footer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.st-footer__bottom { padding: 20px 0; border-top: 1px solid rgba(28,92,142,.10); color: var(--st-muted); font-size: 13px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }

.st-reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.st-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1280px) and (min-width: 981px) {
  .st-site-header .st-container { width: min(100% - 24px, 1280px); }
  .st-brand { min-width: 194px; gap: 10px; }
  .st-brand__logo-mark { width: 50px; height: 50px; flex-basis: 50px; }
  .custom-logo { max-height: 46px; }
  .st-main-nav a { padding-inline: 7px; font-size: 12.5px; }
  .st-lang-switcher button { min-width: 40px; padding-inline: 9px; }
}


@media (max-width: 980px) {
  .st-grid--3, .st-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .st-hero__inner { grid-template-columns: 1fr; }
  .st-hero__visual { min-height: 420px; }
  .st-globe { left: 50%; right: auto; transform: translateX(-50%); }
  .st-main-nav { display: none; position: absolute; top: 100%; left: 20px; right: 20px; padding: 12px; border-radius: 20px; background: rgba(255,255,255,.96); border: 1px solid rgba(28,92,142,.14); box-shadow: var(--st-shadow); }
  .st-main-nav.is-open { display: block; }
  .st-main-nav ul { display: grid; justify-content: stretch; gap: 4px; }
  .st-main-nav li { width: 100%; }
  .st-main-nav a { border-radius: 12px; white-space: normal; }
  .st-navrow { position: relative; grid-template-columns: auto auto; }
  .st-nav-tools { margin-left: auto; }
  .st-menu-toggle { display: block; }
  .st-footer__top { grid-template-columns: 1fr; }
  .st-cta { grid-template-columns: 1fr; }

  .st-partner-highlight { grid-template-columns: 1fr; }
  .st-partner-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .st-container, .st-narrow { width: min(100% - 28px, var(--st-max)); }
  .st-topbar__inner { align-items: flex-start; padding: 10px 0; flex-direction: column; gap: 5px; }
  .st-lang-switcher { gap: 3px; padding: 3px; }
  .st-lang-switcher button { min-width: 38px; height: 31px; padding: 0 9px; font-size: 12px; }
  .st-section { padding: 68px 0; }
  .st-grid--2, .st-grid--3, .st-grid--4, .st-form-grid, .st-partner-strip { grid-template-columns: 1fr; }
  .st-hero { min-height: auto; padding: 62px 0 72px; }
  .st-hero__visual { min-height: 320px; }
  .st-floating-panel { padding: 13px; }
  .st-floating-panel strong { font-size: 20px; }
  .st-timeline::before { left: 14px; }
  .st-timeline__item { grid-template-columns: 1fr; gap: 8px; padding-left: 34px; }
  .st-timeline__date { padding: 0; }
  .st-data-table th, .st-data-table td { display: block; width: 100%; }
  .st-data-table th { border-bottom: 0; padding-bottom: 6px; }

  .st-partner-highlight { padding: 22px; }
  .st-partner-stats { grid-template-columns: 1fr; }
  .st-partner-category { padding: 22px; }
  .st-partner-category__head { grid-template-columns: 1fr; }
  .st-partner-logo-grid { grid-template-columns: 1fr; }
  .st-partner-logo-card { grid-template-columns: 42px 1fr; padding: 16px; }
}
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.screen-reader-text:focus { position: static !important; width: auto; height: auto; margin: 10px; padding: 10px 14px; clip: auto; background: #fff; color: #000; z-index: 1000; }

/* Image slider and photo-rich modules (v1.1.7) */
.st-hero-slider {
  min-height: 760px;
  padding: 0;
  display: block;
  background: #0c2742;
}
.st-slider {
  position: relative;
  min-height: 760px;
  overflow: hidden;
}
.st-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .9s ease, visibility .9s ease, transform 1.2s ease;
  transform: scale(1.02);
}
.st-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 1;
}
.st-slide > img {
  width: 100%;
  height: 100%;
  min-height: 760px;
  object-fit: cover;
  display: block;
}
.st-slide__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,22,42,.72) 0%, rgba(5,28,55,.55) 43%, rgba(5,27,54,.20) 100%),
    linear-gradient(180deg, rgba(0,174,232,.12), rgba(35,109,255,.20));
}
.st-slide__content {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  padding-top: 36px;
  padding-bottom: 70px;
}
.st-slide__panel {
  max-width: 780px;
  padding: 34px 38px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,255,255,.62));
  border: 1px solid rgba(255,255,255,.45);
  box-shadow: 0 30px 90px rgba(0,0,0,.22);
  backdrop-filter: blur(16px);
}
.st-slide__panel h1 {
  font-size: clamp(40px, 5.5vw, 78px);
  line-height: 1.08;
  letter-spacing: -.06em;
  margin: 0 0 22px;
  color: var(--st-text);
}
.st-slide__panel .st-hero__lead { color: #38556c; }
.st-slider__arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.46);
  background: rgba(255,255,255,.70);
  color: var(--st-text);
  font-size: 34px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(0,0,0,.16);
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.st-slider__arrow:hover { transform: translateY(-50%) scale(1.05); background: #fff; color: var(--st-blue); }
.st-slider__arrow--prev { left: max(20px, calc((100vw - var(--st-max)) / 2 - 70px)); }
.st-slider__arrow--next { right: max(20px, calc((100vw - var(--st-max)) / 2 - 70px)); }
.st-slider__dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 9px 12px;
  border-radius: 99px;
  background: rgba(255,255,255,.54);
  border: 1px solid rgba(255,255,255,.36);
  backdrop-filter: blur(12px);
}
.st-slider__dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(16,40,62,.36);
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}
.st-slider__dots button.is-active { width: 30px; background: linear-gradient(90deg, var(--st-cyan), var(--st-blue), var(--st-purple)); }
.st-card--image { padding-top: 0; }
.st-card-media {
  margin: 0 -30px 24px;
  height: 210px;
  overflow: hidden;
  border-bottom: 1px solid rgba(28,92,142,.10);
  background: rgba(0,174,232,.06);
}
.st-card-media--small { height: 160px; }
.st-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s ease;
}
.st-card:hover .st-card-media img { transform: scale(1.045); }
.st-photo-band {
  position: relative;
  overflow: hidden;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(260px, .95fr) minmax(0, 1.6fr);
  align-items: stretch;
}
.st-photo-band__image { min-height: 260px; overflow: hidden; }
.st-photo-band__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.st-photo-band__stats { padding: 34px; align-content: center; }
.st-photo-band--stats-only {
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.75fr);
  align-items: center;
  gap: 30px;
  padding: 38px;
}
.st-photo-band--stats-only::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -8%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,174,232,.20), transparent 68%);
  pointer-events: none;
}
.st-photo-band__intro { position: relative; z-index: 1; }
.st-photo-band__intro .st-title {
  font-size: clamp(28px, 3vw, 44px);
  margin-bottom: 12px;
}
.st-photo-band__intro .st-lead { font-size: 16px; }
.st-photo-band__stats--cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
}
.st-stat-card {
  min-height: 142px;
  padding: 24px 22px;
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(236,248,255,.70));
  border: 1px solid rgba(28,92,142,.13);
  box-shadow: 0 14px 34px rgba(24,91,148,.08);
}
.st-stat-card h3 {
  margin: 6px 0 10px;
  font-size: clamp(26px, 2.8vw, 38px);
  line-height: 1.14;
  letter-spacing: -.04em;
  color: var(--st-text);
}
.st-stat-card .st-kicker { margin: 0; }
.st-stat-card .st-note { margin: 0; }
.st-timeline__body--with-image {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  align-items: center;
}
.st-timeline__body--with-image img {
  width: 150px;
  height: 96px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(24,91,148,.12);
}
.st-image-split {
  align-items: center;
}
.st-feature-image {
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  box-shadow: var(--st-shadow);
  border: 1px solid rgba(28,92,142,.13);
  background: rgba(255,255,255,.76);
}
.st-feature-image img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; display: block; }
.st-logo-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.st-partner-logo-card--logo .st-partner-logo-card__mark {
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(28,92,142,.12);
  box-shadow: 0 10px 24px rgba(24,91,148,.08);
  width: 78px;
  height: 54px;
  padding: 7px 9px;
  overflow: hidden;
}
.st-partner-logo-card--logo { grid-template-columns: 78px 1fr; }
.st-partner-logo-card--logo .st-logo-img--logo-temu,
.st-partner-logo-card--logo .st-logo-img--logo-tiktok,
.st-partner-logo-card--logo .st-logo-img--logo-aliexpress,
.st-partner-logo-card--logo .st-logo-img--logo-sagawa,
.st-partner-logo-card--logo .st-logo-img--logo-yamato,
.st-partner-logo-card--logo .st-logo-img--logo-japanpost {
  object-fit: contain;
}

.st-partner-logo-card--logo-japanpost .st-partner-logo-card__mark {
  padding: 9px 8px;
}
.st-partner-logo-card--logo-japanpost .st-logo-img--logo-japanpost {
  width: 100%;
  height: auto;
  max-height: 42px;
}

/* Logistics carrier logo marks: remove colored/boxed background, keep logo display size (v1.2.3) */
.st-partner-category:nth-child(3) .st-partner-logo-card--logo .st-partner-logo-card__mark {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

@media (max-width: 980px) {
  .st-hero-slider, .st-slider, .st-slide > img { min-height: 680px; }
  .st-slide__panel { max-width: 720px; }
  .st-photo-band { grid-template-columns: 1fr; }
  .st-photo-band--stats-only { padding: 30px; }
  .st-photo-band__stats--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .st-slider__arrow--prev { left: 16px; }
  .st-slider__arrow--next { right: 16px; }
}
@media (max-width: 720px) {
  .st-hero-slider, .st-slider, .st-slide > img { min-height: 720px; }
  .st-slide__content { padding-top: 32px; padding-bottom: 74px; align-items: flex-end; }
  .st-slide__panel { padding: 24px 22px; border-radius: 24px; }
  .st-slide__panel h1 { font-size: clamp(34px, 10vw, 48px); }
  .st-slider__arrow { display: none; }
  .st-card-media { height: 190px; }
  .st-card-media--small { height: 170px; }
  .st-photo-band__stats { padding: 24px; }
  .st-photo-band--stats-only { padding: 24px; gap: 22px; }
  .st-photo-band__stats--cards { grid-template-columns: 1fr; padding: 0; }
  .st-stat-card { min-height: auto; }
  .st-timeline__body--with-image { grid-template-columns: 1fr; }
  .st-timeline__body--with-image img { width: 100%; height: 180px; }
  .st-partner-logo-card--logo { grid-template-columns: 64px 1fr; }
  .st-partner-logo-card--logo .st-partner-logo-card__mark { width: 64px; height: 48px; padding: 6px 8px; }
}
.st-process .st-card--image { padding-top: 0; }
.st-process .st-card--image::before { display: none; }


/* Qualification license document cards (v1.1.9) */
.st-license-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 34px;
  align-items: stretch;
}
.st-license-card {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-height: 100%;
}
.st-license-card::before { display: none; }
.st-license-card__head {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
}
.st-license-card__head .st-icon { margin: 0; }
.st-license-card__head .st-eyebrow { margin-bottom: 8px; }
.st-license-card h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.2vw, 32px);
  letter-spacing: -.03em;
}
.st-license-document {
  margin: auto 0 0;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(28,92,142,.13);
  box-shadow: 0 18px 44px rgba(24,91,148,.10);
}
.st-license-document img {
  width: 100%;
  height: 500px;
  object-fit: contain;
  display: block;
  border-radius: 14px;
  background: #fff;
}
@media (max-width: 980px) {
  .st-license-grid { grid-template-columns: 1fr; }
  .st-license-document img { height: 560px; }
}
@media (max-width: 720px) {
  .st-license-card { padding: 22px; }
  .st-license-card__head { grid-template-columns: 46px 1fr; gap: 14px; }
  .st-license-card__head .st-icon { width: 46px; height: 46px; border-radius: 14px; }
  .st-license-document { padding: 10px; border-radius: 18px; }
  .st-license-document img { height: auto; max-height: 520px; }
}