/* ==========================================================================
   WBY STUDIO — CITY ZINE EDITORIAL FRONTEND STYLESHEET
   1:1 Magazine Print Aesthetics, Center Fold Crease, Swiss Typography Grid
   ========================================================================== */

:root {
  --paper-bg: #f3f2ee;
  --paper-light: #f8f7f4;
  --paper-dark: #e6e4de;
  --ink-black: #111522;
  --ink-navy: #0b1124;
  --ink-muted: #4a4d57;
  --ink-light: #767984;
  --pure-white: #ffffff;
  --accent-red: #d93829;
  --font-display: 'Archivo Black', 'Oswald', 'Noto Sans TC', sans-serif;
  --font-sans: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', 'Noto Serif TC', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: #dcdad3;
  color: var(--ink-black);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: #dcdad3;
  min-height: 100vh;
  padding: 28px 16px 60px;
  position: relative;
  overflow-x: hidden;
}

/* Top Floating Toolbar for Quick Actions & Photo Switcher */
.zine-control-bar {
  max-width: 1080px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 18px;
  background: rgba(17, 21, 34, 0.92);
  backdrop-filter: blur(10px);
  color: var(--pure-white);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
  position: sticky;
  top: 12px;
  z-index: 100;
}

.control-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #22c55e;
}

.control-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.control-nav a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s ease;
}

.control-nav a:hover {
  color: var(--pure-white);
  text-decoration: underline;
}

/* ==========================================================================
   MAGAZINE SHEET CONTAINER (With Authentic Center Fold & Paper Grain)
   ========================================================================== */

.zine-sheet {
  max-width: 1080px;
  margin: 0 auto 44px;
  scroll-margin-top: 72px;
  background-color: var(--paper-bg);
  position: relative;
  padding: 38px 48px 46px;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.18),
    0 2px 6px rgba(0, 0, 0, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  overflow: hidden;
}

/* Subtle Paper Noise Overlay */
.zine-sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(17, 21, 34, 0.045) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 2;
}

/* Authentic Center Magazine Fold Crease (Vertical Spine Shadow like Image 1) */
.zine-sheet::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 51.5%;
  width: 36px;
  transform: translateX(-50%);
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.35) 32%,
    rgba(0, 0, 0, 0.075) 50%,
    rgba(0, 0, 0, 0.025) 68%,
    rgba(255, 255, 255, 0) 100%
  );
  pointer-events: none;
  z-index: 15;
}

/* Horizontal subtle paper crease */
.paper-horizontal-crease {
  position: absolute;
  left: 0;
  right: 0;
  top: 63%;
  height: 18px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(0, 0, 0, 0.03) 48%,
    rgba(255, 255, 255, 0.35) 55%,
    rgba(255, 255, 255, 0) 100%
  );
  pointer-events: none;
  z-index: 14;
}

/* ==========================================================================
   MASTHEAD (Top Running Header — "WBY STUDIO" + Geometric Icon)
   ========================================================================== */

.zine-masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink-black);
  position: relative;
  z-index: 5;
}

.masthead-left {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-black);
}

.masthead-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border: 1.5px solid var(--ink-black);
  letter-spacing: 0.05em;
}

.masthead-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.masthead-logo-mini {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: contrast(1.1);
  transition: transform 0.25s ease;
}

.masthead-logo-mini:hover {
  transform: scale(1.12) rotate(-4deg);
}

.zine-globe-badge {
  width: 56px;
  height: 22px;
  display: block;
}

/* ==========================================================================
   COVER UPPER EDITORIAL GRID (Left Giant Title + Right Index & Barcode)
   ========================================================================== */

.cover-editorial-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 32px;
  padding: 22px 0 24px;
  position: relative;
  z-index: 5;
  align-items: stretch;
}

/* Left Column: Giant Typography + Mascot Seal */
.editorial-left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.giant-en-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 6.2vw, 76px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.025em;
  color: var(--ink-black);
  text-transform: uppercase;
  white-space: nowrap;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.title-row-with-logo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.giant-zh-title {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--ink-black);
}

.cover-mascot-stamp {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 2px solid var(--ink-black);
  background: rgba(255, 255, 255, 0.55);
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--ink-black);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: var(--ink-black);
}

.cover-mascot-stamp:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink-black);
}

.cover-mascot-stamp img {
  height: 76px;
  width: auto;
  display: block;
}

.cover-mascot-stamp span {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-top: 4px;
}

.editorial-sub-zh {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-black);
  margin-bottom: 8px;
}

.editorial-sub-zh .cross-mark {
  margin: 0 6px;
  font-weight: 400;
}

.editorial-sub-en {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
}

/* Right Column: Serif Quote + 4 Service Micro-Columns + Vertical Barcode */
.editorial-right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-left: 12px;
}

.serif-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17.5px;
  font-weight: 600;
  color: var(--ink-black);
  text-align: right;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.right-split-box {
  display: grid;
  grid-template-columns: 1fr 84px;
  gap: 20px;
  align-items: stretch;
}

.micro-columns {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}

.micro-item {
  border-bottom: 1.5px solid var(--ink-black);
  padding-bottom: 6px;
  text-decoration: none;
  color: var(--ink-black);
  transition: transform 0.2s ease, background-color 0.2s ease;
  display: block;
}

.micro-item:hover {
  transform: translateX(4px);
}

.micro-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.micro-item-head .zh-pill {
  font-size: 11px;
  font-weight: 800;
  background: var(--ink-black);
  color: var(--pure-white);
  padding: 1px 6px;
  border-radius: 2px;
}

.micro-item-desc {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--ink-muted);
  font-weight: 500;
}

/* Vertical Barcode Column (1:1 like Image 1) */
.barcode-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.barcode-top-group {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
  justify-content: flex-end;
}

.barcode-vertical-meta {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--ink-black);
}

.barcode-small-bars {
  width: 44px;
  height: 46px;
}

.barcode-main-group {
  display: flex;
  align-items: stretch;
  gap: 4px;
  width: 100%;
  justify-content: flex-end;
  margin-top: 6px;
}

.barcode-main-bars {
  width: 58px;
  height: 138px;
}

.barcode-side-code {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-black);
  text-align: center;
}

/* ==========================================================================
   ICONIC DOUBLE DIVIDER (Heavy Black Line + Dotted Line)
   ========================================================================== */

.zine-double-divider {
  position: relative;
  z-index: 5;
  margin: 4px 0 22px;
}

.divider-heavy {
  height: 5px;
  background-color: var(--ink-black);
  width: 100%;
  margin-bottom: 7px;
}

.divider-dotted {
  height: 4px;
  width: 100%;
  background-image: radial-gradient(circle, var(--ink-black) 1.6px, transparent 1.7px);
  background-size: 9px 4px;
  background-repeat: repeat-x;
}

/* ==========================================================================
   COVER HERO PHOTO POSTER (Full-bleed Visual + Giant White Overlay Text)
   ========================================================================== */

.hero-poster-frame {
  position: relative;
  width: 100%;
  height: 760px;
  background: linear-gradient(180deg, #fbfaf8 0%, #f6f5f1 52%, #f1f0ec 100%);
  border: 1.5px solid var(--ink-black);
  overflow: hidden;
  z-index: 5;
}

.hero-poster-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.hero-poster-frame:hover .hero-poster-img {
  transform: scale(1.02);
}

/* Bottom vignette so pure white typography pops effortlessly without covering the portrait face */
.hero-poster-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 14, 24, 0) 0%,
    rgba(10, 14, 24, 0) 44%,
    rgba(10, 14, 24, 0.52) 72%,
    rgba(10, 14, 24, 0.84) 100%
  );
  pointer-events: none;
}

/* Center Giant White Overlay Text (Positioned on lower chest so portrait face stays clear) */
.hero-center-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  color: var(--pure-white);
  padding: 24px 24px 104px;
  pointer-events: none;
}

.hero-kicker {
  font-family: var(--font-sans);
  font-size: clamp(11px, 1.45vw, 15px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 8px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-kicker strong {
  font-weight: 900;
}

.hero-giant-word {
  font-family: var(--font-display);
  font-size: clamp(72px, 12.5vw, 142px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
}

.hero-sub-word {
  font-family: var(--font-sans);
  font-size: clamp(42px, 6.8vw, 78px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin-top: 2px;
  text-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}

.hero-service-badges {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  pointer-events: auto;
}

.hero-pill {
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: var(--pure-white);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.hero-pill:hover {
  background: var(--pure-white);
  color: var(--ink-black);
  transform: translateY(-2px);
}

/* Bottom Footer Inside Poster (1:1 like Image 1 bottom fine print) */
.hero-bottom-credits {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 18px;
  text-align: center;
  color: var(--pure-white);
  pointer-events: none;
}

.credits-stretched-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.28em;
  line-height: 1.1;
  text-transform: uppercase;
  transform: scaleX(1.15);
  margin-bottom: 6px;
}

.credits-fine-print {
  font-family: var(--font-sans);
  font-size: 9.5px;
  line-height: 1.35;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.9;
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   PAGE 2: FOUR CORE SERVICES EDITORIAL SPREAD (網站設計 / 客製化系統 / 攝影 / 剪輯)
   ========================================================================== */

.section-header-strip {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 3px solid var(--ink-black);
  padding-bottom: 14px;
  margin-bottom: 28px;
  position: relative;
  z-index: 5;
}

.section-issue-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.section-main-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.section-sub-note {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-muted);
}

.services-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 36px;
  position: relative;
  z-index: 5;
}

.service-article-card {
  border: 2px solid var(--ink-black);
  background: var(--paper-light);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.service-article-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--ink-black);
}

.service-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1.5px solid var(--ink-black);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.service-index-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  line-height: 1;
  color: var(--ink-black);
}

.service-category-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--ink-black);
  color: var(--pure-white);
  letter-spacing: 0.08em;
}

.service-title-zh {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  color: var(--ink-black);
}

.service-title-en {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.service-desc-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: #2c303c;
  margin-bottom: 18px;
}

.service-spec-list {
  list-style: none;
  border-top: 1px dashed var(--ink-black);
  padding-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  font-size: 12.5px;
  font-weight: 700;
}

.service-spec-list li::before {
  content: "■ ";
  font-size: 10px;
}

/* ==========================================================================
   PAGE 3: SELECTED ARCHIVE / WORKS CONTACT SHEET
   ========================================================================== */

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  position: relative;
  z-index: 5;
}

.filter-tab-btn {
  background: transparent;
  border: 1.5px solid var(--ink-black);
  color: var(--ink-black);
  padding: 7px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tab-btn:hover,
.filter-tab-btn.active {
  background: var(--ink-black);
  color: var(--pure-white);
}

.works-contact-sheet {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 36px;
  position: relative;
  z-index: 5;
}

.work-zine-item {
  border: 1.5px solid var(--ink-black);
  background: var(--pure-white);
  padding: 12px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.work-zine-item:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 var(--ink-black);
}

.work-frame-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.work-thumb-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #161922;
  margin-bottom: 12px;
  position: relative;
}

.work-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-zine-item:hover .work-thumb-wrap img {
  transform: scale(1.06);
}

.work-badge-overlay {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--ink-black);
  color: var(--pure-white);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  letter-spacing: 0.06em;
}

.work-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--ink-black);
}

.work-caption {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.5;
}

/* ==========================================================================
   PAGE 4: BACK COVER — WBY BUSINESS CARD & DUAL QR PASS (1:1 From Images 2 & 3)
   ========================================================================== */

.backcover-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 38px;
  position: relative;
  z-index: 5;
  align-items: stretch;
}

/* Left Side: Authentic Dual Business Cards Showcase (Matching User's Cards) */
.cards-showcase-zone {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: stretch;
}

.wby-physical-card {
  background: var(--pure-white);
  border: 2px solid var(--ink-black);
  border-radius: 6px;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  box-shadow: 6px 6px 0 var(--ink-black);
  transition: transform 0.25s ease;
}

.wby-physical-card:hover {
  transform: translateY(-4px);
}

.card-side-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 6px;
  width: 100%;
  margin-bottom: 12px;
}

.card-mascot-img {
  width: 96px;
  height: auto;
  margin-bottom: 14px;
}

.card-qr-box {
  background: var(--pure-white);
  padding: 8px;
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  border: 1px solid #ececec;
  margin-bottom: 16px;
  display: block;
  transition: transform 0.2s ease;
}

.card-qr-box:hover {
  transform: scale(1.04);
}

.card-qr-box img {
  width: 128px;
  height: 128px;
  display: block;
}

.card-qr-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--ink-muted);
  margin-top: 6px;
}

.card-brand-title {
  font-size: 20px;
  font-weight: 900;
  color: var(--ink-navy);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.card-info-lines {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-navy);
  font-weight: 600;
}

.card-info-lines em {
  font-style: italic;
}

.card-services-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 20px;
  font-weight: 900;
  color: var(--ink-navy);
  letter-spacing: 0.08em;
  line-height: 1.35;
}

/* Right Side: Direct Interactive Contact Terminal */
.contact-terminal-box {
  border: 2px solid var(--ink-black);
  background: var(--paper-light);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 2px solid var(--ink-black);
  padding-bottom: 16px;
  margin-bottom: 18px;
}

.terminal-header img {
  width: 60px;
  height: auto;
}

.terminal-header-text h3 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.terminal-header-text p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  font-weight: 600;
}

.contact-action-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.contact-row-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  padding: 12px 16px;
  background: var(--pure-white);
  border: 1.5px solid var(--ink-black);
  text-decoration: none;
  color: var(--ink-black);
  transition: all 0.2s ease;
}

.contact-row-card:hover {
  background: var(--ink-black);
  color: var(--pure-white);
  transform: translateX(4px);
}

.contact-row-left {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.contact-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.contact-action-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid currentColor;
  border-radius: 3px;
}

.terminal-footer-note {
  border-top: 1.5px dashed var(--ink-black);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
}

/* Toast Notification */
.zine-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--ink-black);
  color: var(--pure-white);
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  border: 2px solid var(--pure-white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 999;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all 0.25s ease;
}

.zine-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (Tablet & Mobile Full-Device RWD)
   ========================================================================== */

@media (max-width: 900px) {
  .zine-sheet {
    padding: 24px 22px 32px;
    margin-bottom: 28px;
  }

  .zine-sheet::after {
    display: none;
  }

  .cover-editorial-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .editorial-right {
    padding-left: 0;
  }

  .serif-quote {
    text-align: left;
  }

  .hero-poster-frame {
    height: 620px;
  }

  .section-header-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .services-editorial-grid,
  .works-contact-sheet,
  .backcover-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 560px) {
  body {
    padding: 10px 8px 36px;
  }

  .zine-control-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    top: 6px;
  }

  .control-nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px 10px;
    width: 100%;
    font-size: 11px;
  }

  .zine-sheet {
    padding: 18px 14px 24px;
    scroll-margin-top: 96px;
  }

  .zine-masthead {
    flex-wrap: wrap;
    gap: 8px;
  }

  .masthead-left {
    font-size: 12px;
    gap: 8px;
  }

  .masthead-tag {
    font-size: 10px;
    padding: 1px 5px;
  }

  .masthead-logo-mini {
    height: 26px;
  }

  .zine-globe-badge {
    width: 44px;
    height: 18px;
  }

  .title-row-with-logo {
    gap: 10px;
  }

  .giant-zh-title {
    font-size: clamp(28px, 8vw, 38px);
  }

  .cover-mascot-stamp {
    padding: 6px 8px;
  }

  .cover-mascot-stamp img {
    height: 52px;
  }

  .right-split-box {
    grid-template-columns: 1fr 64px;
    gap: 10px;
  }

  .hero-poster-frame {
    height: 500px;
  }

  .hero-center-overlay {
    padding: 16px 12px 78px;
  }

  .hero-giant-word {
    font-size: clamp(46px, 13vw, 68px);
  }

  .hero-sub-word {
    font-size: clamp(26px, 7.5vw, 38px);
  }

  .hero-service-badges {
    margin-top: 12px;
    gap: 6px;
  }

  .hero-pill {
    padding: 4px 11px;
    font-size: 11.5px;
  }

  .hero-bottom-credits {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }

  .credits-stretched-title {
    font-size: 13px;
    margin-bottom: 4px;
  }

  .credits-fine-print {
    font-size: 8px;
    line-height: 1.3;
  }

  .service-article-card {
    padding: 18px 16px;
  }

  .service-title-zh {
    font-size: 22px;
  }

  .service-spec-list {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .filter-tabs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .filter-tab-btn {
    text-align: center;
    padding: 8px 12px;
  }

  .cards-showcase-zone {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-terminal-box {
    padding: 18px 14px;
  }

  .terminal-header img {
    width: 46px;
  }

  .terminal-header-text h3 {
    font-size: 21px;
  }

  .contact-row-card {
    padding: 10px 12px;
  }

  .contact-value {
    font-size: 14px;
  }

  .terminal-footer-note {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .zine-toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    text-align: center;
  }
}