/* ============================================================
   dreamofthestars.com Clone — Design System
   Faithful reconstruction of dreamofthestars.com.com structure & color scheme
   ============================================================ */

/* ---- Design tokens (Tailwind slate palette + measured values) ---- */
:root {
  --bg:        #f8fafc;   /* slate-50  page background */
  --ink:       #0f172a;   /* slate-900 body / headings */
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;   /* h3, nav links */
  --slate-500: #64748b;   /* muted text */
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;   /* borders */
  --slate-100: #f1f5f9;   /* subtle surface */
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  --accent:        #2563eb;  /* blue-600 — "View" buttons */
  --accent-hover:  #1d4ed8;  /* blue-700 */
  --primary:       #0f172a;  /* slate-900 — hero CTA / footer */
  --primary-hover: #1e293b;

  --header-bg: rgba(255, 255, 255, 0.65);
  --maxw: 1200px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 16px; }
ul { list-style: none; }
h1, h2, h3, h4, h5 { color: var(--ink); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 24px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 30px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  color: var(--slate-600); font-weight: 500; font-size: 14.4px;
  transition: color .15s;
}
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 14px; }

/* Announcements dropdown */
.announcements { position: relative; }
.announcements-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--slate-100); color: var(--slate-700);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; font-weight: 600;
}
.announcements-btn .badge {
  background: var(--accent); color: #fff; border-radius: 999px;
  padding: 1px 7px; font-size: 11px; font-weight: 700;
}
.announcements-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  width: 360px; background: #fff; border: 1px solid var(--slate-200);
  border-radius: 14px; box-shadow: 0 20px 50px -12px rgba(15,23,42,.18);
  padding: 8px; display: none;
}
.announcements-menu.open { display: block; }
.announcements-menu a {
  display: block; padding: 12px 14px; border-radius: 10px; color: var(--ink);
  transition: background .15s;
}
.announcements-menu a:hover { background: var(--slate-100); }
.announcements-menu .tag { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; }
.announcements-menu .ttl { font-size: 14px; font-weight: 600; color: var(--ink); margin-top: 2px; }
.announcements-menu .dt { font-size: 12px; color: var(--slate-500); margin-top: 2px; }

.btn-needhelp {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  border-radius: 8px; padding: 9.6px 22.4px;
  font-weight: 600; font-size: 14.4px; transition: background .15s;
}
.btn-needhelp:hover { background: var(--primary-hover); }

/* mobile menu toggle */
.menu-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; }
.menu-toggle span { font-size: 22px; color: var(--ink); }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .main-nav, .header-actions { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column; position: absolute;
    top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--slate-200);
    padding: 16px 24px; gap: 16px; align-items: flex-start;
  }
  .main-nav.open a { font-size: 16px; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; border-radius: 8px; transition: all .15s; cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; padding: 20px 40px; font-size: 17.6px; border-radius: 8px; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-accent { background: var(--accent); color: #fff; padding: 12px 28px; font-size: 14.4px; font-weight: 700; border-radius: 999px; }
.btn-accent:hover { background: var(--accent-hover); }
.btn-ghost { color: var(--slate-600); padding: 10px 22px; font-size: 14.4px; border: 1px solid var(--slate-200); border-radius: 8px; }
.btn-ghost:hover { background: var(--slate-100); }
.btn-outline { border: 1px solid var(--slate-300); color: var(--ink); padding: 12px 24px; border-radius: 8px; }
.btn-outline:hover { background: var(--slate-100); }

/* ---- Hero (home) ---- */
.hero { position: relative; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px;
  align-items: center; padding: 72px 0 80px;
}
.hero-eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent);
  background: rgba(37,99,235,.08); padding: 6px 14px; border-radius: 999px; margin-bottom: 24px;
}
.hero h1 { font-size: 56px; line-height: 1.05; font-weight: 800; }
.hero h1 .accent { color: var(--accent); }
.hero p.lead { font-size: 18px; color: var(--slate-600); margin-top: 22px; max-width: 520px; }
.hero-cta { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero-media img { width: 100%; border-radius: 18px; }
.hero-marquee { border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); overflow: hidden; background: #fff; }
.hero-marquee .track { display: flex; gap: 48px; padding: 16px 0; white-space: nowrap; animation: marquee 30s linear infinite; }
.hero-marquee span { font-size: 13px; font-weight: 600; color: var(--slate-500); display: inline-flex; align-items: center; gap: 10px; }
.hero-marquee span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; padding: 48px 0 56px; }
  .hero h1 { font-size: 38px; }
}

/* ---- Section helpers ---- */
.section { padding: 80px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.section-head h2 { font-size: 40px; margin-top: 12px; }
.section-head p { color: var(--slate-600); margin-top: 14px; font-size: 17px; }
@media (max-width: 860px) { .section { padding: 56px 0; } .section-head h2 { font-size: 30px; } }

/* ---- Feature pair (Made in China / Batch Tested) ---- */
.feature-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.feature-card {
  background: #fff; border: 1px solid var(--slate-200); border-radius: 20px;
  padding: 36px; display: flex; flex-direction: column; gap: 18px;
}
.feature-card h3 { font-size: 24px; }
.feature-card p { color: var(--slate-600); }
.feature-card img { border-radius: 14px; width: 100%; }
@media (max-width: 860px) { .feature-pair { grid-template-columns: 1fr; } }

/* ---- Product grid ---- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  background: #fff; border: 1px solid var(--slate-200); border-radius: 18px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.product-card:hover { box-shadow: 0 18px 40px -16px rgba(15,23,42,.22); transform: translateY(-3px); border-color: var(--slate-300); }
.product-card .thumb { aspect-ratio: 1/1; background: var(--slate-100); overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-card .body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card .cas { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: .04em; }
.product-card .name { font-size: 18px; font-weight: 700; color: var(--ink); }
.product-card .view { margin-top: auto; align-self: flex-start; }
.product-card .view-arrow { color: var(--accent); font-weight: 700; font-size: 14.4px; display: inline-flex; gap: 6px; align-items: center; }
.product-card .view-arrow:hover { color: var(--accent-hover); }

/* ---- Catalog page ---- */
.catalog-head { padding: 64px 0 24px; text-align: center; }
.catalog-head .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.catalog-head h1 { font-size: 44px; margin-top: 12px; }
.catalog-head p { color: var(--slate-600); margin-top: 14px; max-width: 560px; margin-left: auto; margin-right: auto; }
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 32px 0 24px; flex-wrap: wrap; }
.search-box {
  flex: 1; min-width: 240px; position: relative;
}
.search-box input {
  width: 100%; padding: 12px 16px 12px 42px;
  border: 1px solid var(--slate-200); border-radius: 10px; background: #fff;
  color: var(--ink); outline: none; transition: border-color .15s;
}
.search-box input:focus { border-color: var(--accent); }
.search-box::before { content: '⌕'; position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--slate-400); font-size: 18px; }
.catalog-count { font-size: 14px; color: var(--slate-500); white-space: nowrap; }

/* ---- Product detail ---- */
.product-detail { padding: 40px 0 80px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--slate-500); margin-bottom: 24px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--slate-300); }
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.product-media img { width: 100%; border-radius: 18px; background: #fff; border: 1px solid var(--slate-200); }
.product-info .subtitle { font-size: 14px; color: var(--slate-500); margin-bottom: 8px; }
.product-info h1 { font-size: 44px; font-weight: 800; }
.size-group { margin-top: 28px; }
.size-group .label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--slate-500); margin-bottom: 12px; }
.size-options { display: flex; flex-wrap: wrap; gap: 10px; }
.size-btn {
  border: 1px solid var(--slate-200); background: #fff; color: var(--slate-700);
  padding: 10px 18px; border-radius: 10px; font-weight: 600; font-size: 14px; transition: all .15s;
}
.size-btn:hover { border-color: var(--accent); color: var(--accent); }
.size-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }

.research-profile {
  margin-top: 48px; background: #fff; border: 1px solid var(--slate-200); border-radius: 18px; padding: 32px;
}
.research-profile .label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.research-profile h3 { font-size: 22px; margin-top: 8px; }
.research-profile .note { font-size: 13px; color: var(--slate-500); margin-top: 4px; }
.research-profile .text { color: var(--slate-700); margin-top: 16px; font-size: 15.5px; }
.research-profile .lit-label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--slate-500); margin-top: 24px; margin-bottom: 8px; }
.research-profile ul li { padding: 6px 0 6px 22px; position: relative; color: var(--slate-700); font-size: 14.5px; }
.research-profile ul li::before { content: '●'; position: absolute; left: 0; color: var(--accent); font-size: 10px; top: 9px; }

.detail-block { margin-top: 56px; }
.detail-block h2 { font-size: 30px; margin-bottom: 16px; }
.detail-block p { color: var(--slate-700); font-size: 16px; }

.identity-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: 24px; border: 1px solid var(--slate-200); border-radius: 16px; overflow: hidden; }
.identity-grid .cell { padding: 22px 24px; border-bottom: 1px solid var(--slate-200); border-right: 1px solid var(--slate-200); }
.identity-grid .cell:nth-child(2n) { border-right: none; }
.identity-grid .cell:nth-last-child(-n+2) { border-bottom: none; }
.identity-grid .k { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--slate-500); }
.identity-grid .v { font-size: 17px; font-weight: 600; color: var(--ink); margin-top: 6px; word-break: break-word; }
@media (max-width: 560px) { .identity-grid { grid-template-columns: 1fr; } .identity-grid .cell { border-right: none; } .identity-grid .cell:nth-last-child(-n+2){border-bottom:1px solid var(--slate-200);} .identity-grid .cell:last-child{border-bottom:none;} }

.back-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 40px; color: var(--slate-600); font-weight: 600; }
.back-link:hover { color: var(--accent); }

@media (max-width: 860px) { .product-layout { grid-template-columns: 1fr; gap: 32px; } .product-info h1 { font-size: 34px; } }

/* ---- CTA banner (No more guessing games) ---- */
.cta-banner {
  background: var(--primary); color: #fff; border-radius: 24px; padding: 56px;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; overflow: hidden; position: relative;
}
.cta-banner h2 { color: #fff; font-size: 36px; }
.cta-banner p { color: rgba(255,255,255,.75); margin-top: 12px; font-size: 17px; }
.cta-banner img { border-radius: 16px; }
@media (max-width: 860px) { .cta-banner { grid-template-columns: 1fr; padding: 36px; } .cta-banner h2 { font-size: 28px; } }

/* ---- COA documentation ---- */
.coa-section { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.coa-section h2 { font-size: 36px; }
.coa-section p { color: var(--slate-600); margin-top: 16px; font-size: 17px; }
.coa-section img { border-radius: 18px; }
@media (max-width: 860px) { .coa-section { grid-template-columns: 1fr; gap: 32px; } }

/* ---- How it works ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { background: #fff; border: 1px solid var(--slate-200); border-radius: 18px; padding: 32px; }
.step .num { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 18px; }
.step h3 { font-size: 20px; }
.step p { color: var(--slate-600); margin-top: 10px; font-size: 15px; }
.step img { margin-top: 20px; border-radius: 12px; width: 100%; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---- Contact section ---- */
.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.contact-section h2 { font-size: 36px; }
.contact-section p { color: var(--slate-600); margin-top: 14px; }
.contact-section .email { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--accent); font-weight: 600; }
.contact-section .email:hover { color: var(--accent-hover); }
.contact-section img { border-radius: 18px; }
@media (max-width: 860px) { .contact-section { grid-template-columns: 1fr; } }

/* ---- FAQ ---- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--slate-200); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; cursor: pointer; font-weight: 600; font-size: 18px; color: var(--ink); width: 100%; text-align: left; }
.faq-q .icon { font-size: 22px; color: var(--accent); transition: transform .2s; }
.faq-item.open .faq-q .icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; color: var(--slate-600); }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { padding-bottom: 22px; }

/* ---- Footer ---- */
.site-footer { background: var(--primary); color: #fff; }
.footer-top { padding: 64px 0 48px; }
.newsletter { max-width: 560px; }
.newsletter h3 { color: #fff; font-size: 22px; }
.newsletter p { color: rgba(255,255,255,.65); margin-top: 8px; font-size: 15px; }
.newsletter form { display: flex; gap: 10px; margin-top: 18px; }
.newsletter input { flex: 1; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: #fff; padding: 12px 16px; border-radius: 10px; outline: none; }
.newsletter input::placeholder { color: rgba(255,255,255,.45); }
.newsletter button { background: #fff; color: var(--ink); padding: 12px 22px; border-radius: 10px; font-weight: 700; font-size: 14px; }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 48px 0; border-top: 1px solid rgba(255,255,255,.1); }
.footer-brand img { height: 30px; filter: brightness(0) invert(1); }
.footer-brand p { color: rgba(255,255,255,.6); margin-top: 14px; font-size: 14px; }
.footer-brand .email { color: rgba(255,255,255,.9); display: inline-block; margin-top: 12px; font-size: 14px; }
.footer-brand .email:hover { color: #fff; }
.footer-col h5 { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.footer-col a { display: block; color: rgba(255,255,255,.65); padding: 5px 0; font-size: 14px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; }
.footer-bottom p { color: rgba(255,255,255,.5); font-size: 13px; }
.footer-disclaimer { color: rgba(255,255,255,.4); font-size: 12px; margin-top: 10px; line-height: 1.6; }
@media (max-width: 760px) { .footer-main { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-main { grid-template-columns: 1fr; } }

/* ---- About page ---- */
.page-hero { padding: 64px 0 32px; }
.page-hero .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.page-hero h1 { font-size: 48px; margin-top: 12px; font-weight: 800; }
.page-hero h1 .accent { color: var(--accent); }
.page-hero p { color: var(--slate-600); margin-top: 18px; font-size: 17px; max-width: 620px; }
.about-section { padding: 48px 0; }
.about-section h2 { font-size: 32px; margin-bottom: 18px; }
.about-section p { color: var(--slate-600); font-size: 16px; margin-bottom: 14px; }
.tri-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.tri-card { background: #fff; border: 1px solid var(--slate-200); border-radius: 16px; padding: 28px; }
.tri-card .tag { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.tri-card h3 { font-size: 18px; margin-top: 10px; }
.tri-card p { color: var(--slate-600); font-size: 14px; margin-top: 8px; }
@media (max-width: 860px) { .tri-grid { grid-template-columns: 1fr; } .page-hero h1 { font-size: 34px; } }

/* ---- Contact page ---- */
.contact-layout { display: grid; grid-template-columns: 0.9fr 1.4fr; gap: 40px; padding: 48px 0 80px; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.info-card { background: #fff; border: 1px solid var(--slate-200); border-radius: 14px; padding: 22px; }
.info-card h4 { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--slate-500); }
.info-card p, .info-card a { color: var(--ink); margin-top: 8px; font-size: 15px; }
.contact-form { background: #fff; border: 1px solid var(--slate-200); border-radius: 18px; padding: 36px; }
.contact-form h2 { font-size: 24px; }
.contact-form .sub { color: var(--slate-600); margin-top: 6px; font-size: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.form-field { margin-top: 16px; }
.form-field label { display: block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--slate-500); margin-bottom: 8px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--slate-200); border-radius: 10px; background: #fff; color: var(--ink); outline: none; transition: border-color .15s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--accent); }
.form-field textarea { min-height: 130px; resize: vertical; }
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ---- Verify page ---- */
.verify-hero { text-align: center; padding: 72px 0 40px; }
.verify-hero .badge { display: inline-flex; align-items: center; gap: 8px; background: #dcfce7; color: #15803d; padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.verify-hero h1 { font-size: 40px; margin-top: 18px; }
.verify-hero p { color: var(--slate-600); margin-top: 14px; max-width: 560px; margin-left: auto; margin-right: auto; }
.verify-box { max-width: 560px; margin: 32px auto 0; display: flex; gap: 12px; }
.verify-box input { flex: 1; padding: 14px 16px; border: 1px solid var(--slate-200); border-radius: 12px; outline: none; }
.verify-box input:focus { border-color: var(--accent); }
.verify-stats { display: flex; justify-content: center; gap: 40px; margin-top: 40px; flex-wrap: wrap; }
.verify-stat .k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }

/* ---- Bulletin ---- */
.bulletin-list { display: flex; flex-direction: column; gap: 20px; }
.bulletin-item { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; background: #fff; border: 1px solid var(--slate-200); border-radius: 18px; padding: 28px; transition: box-shadow .2s, border-color .2s; }
.bulletin-item:hover { box-shadow: 0 14px 36px -16px rgba(15,23,42,.18); border-color: var(--slate-300); }
.bulletin-item .tag { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.bulletin-item .date { font-size: 13px; color: var(--slate-500); }
.bulletin-item h2 { font-size: 22px; margin-top: 8px; }
.bulletin-item p { color: var(--slate-600); margin-top: 8px; font-size: 15px; }
.bulletin-item .read { margin-top: 14px; color: var(--accent); font-weight: 700; font-size: 14px; display: inline-flex; gap: 6px; }
.bulletin-item .arrow { font-size: 28px; color: var(--slate-300); }
@media (max-width: 760px) { .bulletin-item { grid-template-columns: 1fr; } }

/* ---- Article (bulletin detail / privacy / terms) ---- */
.article { max-width: 820px; margin: 0 auto; padding: 48px 0 80px; }
.article-meta { display: flex; gap: 14px; align-items: center; }
.article-meta .tag { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.article-meta .date { font-size: 14px; color: var(--slate-500); }
.article h1 { font-size: 40px; margin-top: 16px; }
.article .lede { font-size: 19px; color: var(--slate-600); margin-top: 16px; }
.article h2 { font-size: 26px; margin-top: 40px; margin-bottom: 14px; }
.article h3 { font-size: 19px; margin-top: 26px; margin-bottom: 10px; color: var(--slate-700); }
.article p { color: var(--slate-700); margin-bottom: 16px; font-size: 16px; }
.article ul { margin: 0 0 16px 0; }
.article ul li { padding: 6px 0 6px 24px; position: relative; color: var(--slate-700); }
.article ul li::before { content: '•'; position: absolute; left: 6px; color: var(--accent); font-weight: 700; }
.article a { color: var(--accent); text-decoration: underline; }
.article .back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--slate-600); font-weight: 600; }
.article .back:hover { color: var(--accent); }
.alert-box { background: #fef2f2; border: 1px solid #fecaca; border-radius: 14px; padding: 22px; margin: 24px 0; }
.alert-box .ttl { color: #b91c1c; font-weight: 700; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.compare-card { border-radius: 14px; padding: 24px; }
.compare-card.good { background: #f0fdf4; border: 1px solid #bbf7d0; }
.compare-card.bad { background: #fef2f2; border: 1px solid #fecaca; }
.compare-card h3 { margin-bottom: 12px; }
.compare-card.good h3 { color: #15803d; }
.compare-card.bad h3 { color: #b91c1c; }
.compare-card ul li { color: var(--slate-700); }
@media (max-width: 640px) { .compare-grid { grid-template-columns: 1fr; } .article h1 { font-size: 30px; } }

/* utility */
.muted { color: var(--slate-500); }
.center { text-align: center; }
.mt-32 { margin-top: 32px; }
.hidden { display: none; }