/* full-styles.css - 完整样式文件，用于异步加载 */

/* ===== 全局字体加载状态 ===== */
.fonts-loaded body {
  font-family: var(--fw-sans);
}
.fonts-loaded h1,
.fonts-loaded h2,
.fonts-loaded h3 {
  font-family: var(--fw-serif);
}

/* ===== BANNER 的完整样式 ===== */
.banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 55%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(201, 133, 122, .15) 0%, transparent 70%);
  pointer-events: none;
}
.banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 45%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(200, 169, 110, .12) 0%, transparent 70%);
  pointer-events: none;
}
.banner__price {
  display: flex;
  align-items: baseline;
  gap: .3rem;
  flex-shrink: 0;
}
.banner__price__val {
  font-family: var(--fw-disp);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--rose-l);
  line-height: 1;
}
.banner__price__mo {
  font-size: .68rem;
  color: rgba(250, 248, 245, .4);
  font-weight: 300;
  letter-spacing: .04em;
}
.banner__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(201, 133, 122, .4);
}
.banner__close:hover {
  color: rgba(250, 248, 245, .7);
}

/* ===== NAV 的完整样式 ===== */
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav__links a {
  font-size: .64rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink3);
  transition: color .2s;
}
.nav__links a:hover,
.nav__links .act {
  color: var(--rose);
}
.nav__cta {
  background: var(--rose);
  color: #fff !important;
  padding: .4rem .9rem;
  border-radius: 2px;
  font-size: .62rem !important;
  font-weight: 600 !important;
}

/* ===== HERO 的完整样式 ===== */
.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  left: -8%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(201, 133, 122, .18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 5%;
  right: -5%;
  width: 45%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(200, 169, 110, .14) 0%, transparent 65%);
  pointer-events: none;
}

/* Pill 完整样式 */
.pill--g {
  border-color: rgba(200, 169, 110, .35);
  color: var(--gold-l);
  background: rgba(200, 169, 110, .08);
}
.pill--w {
  border-color: rgba(250, 248, 245, .15);
  color: rgba(250, 248, 245, .45);
  background: transparent;
}

/* Hero 按钮完整样式 */
.btn-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .3s;
}
.btn-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(201, 133, 122, .45);
}
.btn-main:hover::before {
  opacity: 1;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border: 1px solid rgba(250, 248, 245, .2);
  color: rgba(250, 248, 245, .55);
  font-family: var(--fw-sans);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .9rem 1.6rem;
  border-radius: 2px;
  transition: all .3s;
}
.btn-ghost:hover {
  border-color: rgba(250, 248, 245, .42);
  color: rgba(250, 248, 245, .8);
}

/* Hero 视觉样式 */
.hero__vis {
  position: relative;
  height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .6rem;
  transform: rotate(-6deg);
}
.sw {
  border-radius: 24px 24px 4px 4px;
  position: relative;
  overflow: hidden;
  transition: transform .3s;
}
.sw:hover {
  transform: translateY(-10px) scale(1.06);
}
.sw::after {
  content: '';
  position: absolute;
  top: 8%;
  left: 18%;
  width: 14%;
  height: 38%;
  background: rgba(255, 255, 255, .22);
  border-radius: 6px;
  transform: rotate(-12deg);
}
.sw--tall {
  height: 120px;
  width: 46px;
}
.sw--short {
  height: 88px;
  width: 46px;
}
/* 颜色样本 */
.s1 { background: linear-gradient(160deg, #d4516b, #8b1a3a); }
.s2 { background: linear-gradient(160deg, #e8a87c, #c45c3d); }
.s3 { background: linear-gradient(160deg, #9c5fb5, #5a1a7a); }
.s4 { background: linear-gradient(160deg, #4d9de0, #1a5f9c); }
.s5 { background: linear-gradient(160deg, #c9857a, #8b4a42); }
.s6 { background: linear-gradient(160deg, #50c97a, #1a7a44); }
.s7 { background: linear-gradient(160deg, #f0c040, #c87818); }
.s8 { background: linear-gradient(160deg, #e0e0e0, #a0a0c0); }
.s9 { background: linear-gradient(160deg, #1a1a2e, #4a4a6a); }
.s10 { background: linear-gradient(160deg, #ff8fab, #c9405a); }
.s11 { background: linear-gradient(160deg, #a8e6cf, #3d9b70); }
.s12 { background: linear-gradient(160deg, #ffeaa7, #e8b830); }
.s13 { background: linear-gradient(160deg, #b388ff, #7c4dff); }
.s14 { background: linear-gradient(160deg, #ff7043, #bf360c); }
.s15 { background: linear-gradient(160deg, #26c6da, #00838f); }
.s16 { background: linear-gradient(160deg, #ec407a, #880e4f); }
.hero-badge {
  position: absolute;
  top: 1.5rem;
  right: -1rem;
  background: var(--rose);
  color: #fff;
  font-family: var(--fw-sans);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .38rem .75rem;
  border-radius: 2px;
  transform: rotate(3deg);
  box-shadow: 0 4px 12px rgba(201, 133, 122, .4);
}
.hero-badge2 {
  position: absolute;
  bottom: 2rem;
  left: -0.5rem;
  background: rgba(200, 169, 110, .18);
  border: 1px solid rgba(200, 169, 110, .35);
  color: var(--gold-l);
  font-family: var(--fw-sans);
  font-size: .56rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .7rem;
  border-radius: 2px;
}

/* ===== SECTIONS 通用样式 ===== */
.section {
  padding: 6rem 1.2rem;
}
.section--alt {
  background: var(--cream);
}
.section--dark {
  background: linear-gradient(160deg, #120d09, #1e140f);
}
.sec-label {
  font-family: var(--fw-sans);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--rose);
  display: block;
  text-align: center;
  margin-bottom: .65rem;
}
.sec-title {
  font-family: var(--fw-serif);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--ink);
  text-align: center;
  line-height: 1.12;
  margin-bottom: .7rem;
}
.sec-title em {
  font-style: italic;
  color: var(--rose-d);
}
.sec-sub {
  text-align: center;
  font-size: .92rem;
  color: var(--ink3);
  font-weight: 300;
  max-width: 580px;
  margin: 0 auto 3rem;
  line-height: 1.72;
}

/* ===== HOW IT WORKS (3 MODES) ===== */
.modes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.mode-card {
  background: var(--white);
  border: 1px solid rgba(201, 133, 122, .12);
  border-radius: 4px;
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  cursor: pointer;
}
.mode-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--rose), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}
.mode-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .07);
}
.mode-card:hover::before {
  transform: scaleX(1);
}
.mode-num {
  font-family: var(--fw-disp);
  font-size: 3.2rem;
  font-weight: 700;
  color: rgba(201, 133, 122, .1);
  line-height: 1;
  margin-bottom: .5rem;
}
.mode-icon {
  font-size: 1.6rem;
  margin-bottom: .8rem;
  line-height: 1;
}
.mode-tag {
  font-family: var(--fw-sans);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: .4rem;
}
.mode-title {
  font-family: var(--fw-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: .6rem;
}
.mode-desc {
  font-size: .85rem;
  color: var(--ink3);
  line-height: 1.68;
  font-weight: 300;
  margin-bottom: 1rem;
}
.mode-list {
  list-style: none;
}
.mode-list li {
  font-size: .78rem;
  color: var(--ink3);
  padding: .22rem 0;
  display: flex;
  align-items: flex-start;
  gap: .45rem;
  line-height: 1.4;
}
.mode-list li::before {
  content: '–';
  color: var(--gold);
  flex-shrink: 0;
  margin-top: .05rem;
}

/* ===== PRODUCT CATEGORIES ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
  max-width: 1060px;
  margin: 0 auto;
}
.cat-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 3px;
  padding: 1.3rem 1rem;
  text-align: center;
  transition: all .25s;
  position: relative;
  overflow: hidden;
}
.cat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, .07);
  border-color: rgba(201, 133, 122, .2);
}
.cat-card__badge {
  position: absolute;
  top: .55rem;
  right: .55rem;
  font-family: var(--fw-sans);
  font-size: .52rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .18rem .42rem;
  border-radius: 1px;
}
.badge-trend {
  background: var(--rose);
  color: #fff;
}
.badge-new {
  background: var(--gold);
  color: var(--ink);
}
.badge-pro {
  background: var(--ink2);
  color: #fff;
}
.cat-card__icon {
  font-size: 1.5rem;
  margin-bottom: .55rem;
  line-height: 1;
}
.cat-card__name {
  font-family: var(--fw-sans);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink2);
  margin-bottom: .25rem;
}
.cat-card__desc {
  font-size: .74rem;
  color: var(--ink3);
  line-height: 1.5;
  font-weight: 300;
  margin-bottom: .6rem;
}
.cat-card__link {
  font-family: var(--fw-sans);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--rose);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  transition: gap .2s;
}
.cat-card:hover .cat-card__link {
  gap: .5rem;
}

/* ===== 2025 US TRENDS (GEO) ===== */
.trends-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .7rem;
  max-width: 1000px;
  margin: 0 auto;
}
.trend-card {
  background: var(--white);
  border: 1px solid rgba(201, 133, 122, .1);
  border-radius: 3px;
  padding: .9rem .8rem;
  transition: border-color .2s;
}
.trend-card:hover {
  border-color: rgba(201, 133, 122, .3);
}
.trend-card__city {
  font-family: var(--fw-sans);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: .2rem;
  display: flex;
  align-items: center;
  gap: .35rem;
}
.trend-card__city::before {
  content: '📍';
  font-size: .7rem;
}
.trend-card__trend {
  font-family: var(--fw-serif);
  font-size: .95rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: .3rem;
  line-height: 1.3;
}
.trend-card__desc {
  font-size: .73rem;
  color: var(--ink3);
  line-height: 1.55;
  font-weight: 300;
}
.trend-card__avail {
  font-family: var(--fw-sans);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: .5rem;
}

/* ===== BOX CONTENTS ===== */
.box-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
  max-width: 920px;
  margin: 0 auto;
}
.box-item {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 3px;
  padding: 1.2rem 1rem;
  text-align: center;
  transition: background .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.box-item:hover {
  background: rgba(201, 133, 122, .1);
  border-color: rgba(201, 133, 122, .3);
}
.box-item__icon {
  font-size: 1.4rem;
  margin-bottom: .5rem;
  line-height: 1;
}
.box-item__name {
  font-family: var(--fw-sans);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(250, 248, 245, .85);
  margin-bottom: .25rem;
}
.box-item__qty {
  font-family: var(--fw-sans);
  font-size: .6rem;
  color: var(--gold);
  letter-spacing: .06em;
  margin-bottom: .3rem;
}
.box-item__desc {
  font-size: .72rem;
  color: rgba(250, 248, 245, .4);
  line-height: 1.55;
  font-weight: 300;
}
.box-item.featured {
  background: linear-gradient(135deg, rgba(201, 133, 122, .15), rgba(200, 169, 110, .1));
  border-color: rgba(201, 133, 122, .25);
}

/* ===== PLAN CARD ===== */
.plan-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.plan-card {
  background: var(--white);
  border: 1px solid rgba(201, 133, 122, .2);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .08);
}
.plan-top {
  background: linear-gradient(135deg, #1a1410, #2d1f18);
  padding: 2.2rem 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
}
.plan-top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201, 133, 122, .2) 0%, transparent 60%);
  pointer-events: none;
}
.plan-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--fw-sans);
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .28rem .7rem;
  border-radius: 1px;
  margin-bottom: .9rem;
  position: relative;
  z-index: 1;
}
.plan-name {
  font-family: var(--fw-serif);
  font-size: 1.9rem;
  font-weight: 300;
  color: #faf8f5;
  line-height: 1.1;
  margin-bottom: .35rem;
  position: relative;
  z-index: 1;
}
.plan-name strong {
  font-weight: 600;
}
.plan-tagline {
  font-size: .8rem;
  color: rgba(250, 248, 245, .42);
  font-weight: 300;
  letter-spacing: .04em;
  margin-bottom: 1.3rem;
  position: relative;
  z-index: 1;
}
.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: .45rem;
  position: relative;
  z-index: 1;
}
.plan-price {
  font-family: var(--fw-disp);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--rose-l);
  line-height: 1;
}
.plan-per {
  font-size: .8rem;
  color: rgba(250, 248, 245, .32);
  font-weight: 300;
  letter-spacing: .05em;
}
.plan-cancel {
  font-size: .65rem;
  color: rgba(250, 248, 245, .22);
  letter-spacing: .04em;
  margin-top: .3rem;
  position: relative;
  z-index: 1;
}
.plan-body {
  padding: 2rem 2.2rem;
}
.inc-title {
  font-family: var(--fw-sans);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink4);
  margin-bottom: 1rem;
}
.inc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
  margin-bottom: 1.8rem;
}
.inc-item {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  padding: .65rem .85rem;
  background: rgba(201, 133, 122, .04);
  border: 1px solid rgba(201, 133, 122, .08);
  border-radius: 2px;
  transition: background .2s;
}
.inc-item:hover {
  background: rgba(201, 133, 122, .08);
}
.inc-icon {
  font-size: .95rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: .06rem;
}
.inc-text {
  font-size: .76rem;
  color: var(--ink2);
  line-height: 1.38;
}
.inc-text strong {
  color: var(--ink);
  font-weight: 600;
  display: block;
  font-size: .78rem;
  margin-bottom: .08rem;
}
/* STRIPE BIG BUTTON */
.stripe-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  width: 100%;
  background: linear-gradient(135deg, var(--rose), #b06e64);
  color: #fff;
  font-family: var(--fw-sans);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 1.1rem 2rem;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: all .3s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.stripe-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .12), transparent);
  transition: left .5s;
}
.stripe-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(201, 133, 122, .45);
}
.stripe-btn:hover::before {
  left: 100%;
}
.stripe-lock {
  font-size: .68rem;
  color: rgba(0, 0, 0, .3);
  text-align: center;
  margin-top: .7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .3rem;
}
.gift-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  width: 100%;
  border: 1px solid rgba(201, 133, 122, .3);
  color: var(--rose-d);
  font-family: var(--fw-sans);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .82rem 2rem;
  border-radius: 2px;
  margin-top: .65rem;
  transition: all .25s;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
}
.gift-btn:hover {
  background: rgba(201, 133, 122, .06);
  border-color: var(--rose);
}

/* ===== INTERNAL LINKS ===== */
.ilink-section {
  padding: 4rem 1.2rem;
  background: var(--cream);
}
.ilink-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  max-width: 900px;
  margin: .8rem auto 0;
}
.ilink {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .8rem;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 2px;
  font-family: var(--fw-sans);
  font-size: .65rem;
  color: var(--ink3);
  transition: all .2s;
  text-decoration: none;
}
.ilink:hover {
  border-color: rgba(201, 133, 122, .3);
  color: var(--rose);
}
.ilink::before {
  content: '→';
  color: var(--ink4);
  font-size: .58rem;
  flex-shrink: 0;
  transition: color .2s;
}
.ilink:hover::before {
  color: var(--rose);
}

/* ===== VALUE COMPARISON ===== */
.val-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 860px;
  margin: 2rem auto;
}
.val-col {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 3px;
  padding: 1.5rem 1.3rem;
}
.val-col--win {
  background: linear-gradient(135deg, #faf8f5, rgba(201, 133, 122, .06));
  border-color: rgba(201, 133, 122, .2);
  position: relative;
}
.val-col--win::after {
  content: 'Best Value';
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--rose);
  color: #fff;
  font-family: var(--fw-sans);
  font-size: .54rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .22rem .65rem;
  border-radius: 1px;
  white-space: nowrap;
}
.val-lbl {
  font-family: var(--fw-sans);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink4);
  margin-bottom: .85rem;
}
.val-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .38rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, .04);
  font-size: .8rem;
}
.val-row:last-child {
  border: none;
}
.val-k {
  color: var(--ink3);
  font-weight: 300;
}
.val-v {
  font-family: var(--fw-sans);
  font-weight: 600;
  font-size: .78rem;
}
.val-col--win .val-v {
  color: var(--rose-d);
}
.val-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: .9rem;
  padding-top: .7rem;
  border-top: 1px solid rgba(0, 0, 0, .07);
}
.val-tlbl {
  font-family: var(--fw-sans);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink3);
}
.val-tprice {
  font-family: var(--fw-disp);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--rose);
}
.val-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fw-disp);
  font-size: 1.1rem;
  color: var(--ink4);
  font-style: italic;
  padding: .5rem;
}
.val-save {
  text-align: center;
  padding: 1.8rem;
  background: linear-gradient(135deg, var(--rose), var(--rose-d));
  border-radius: 3px;
  color: #fff;
  margin-top: 1.5rem;
}
.val-save__val {
  font-family: var(--fw-disp);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: .25rem;
}
.val-save__text {
  font-size: .8rem;
  font-weight: 300;
  opacity: .8;
  letter-spacing: .04em;
}

/* ===== SOCIAL SHARE SECTION ===== */
.social-section {
  padding: 4rem 1.2rem;
  background: var(--white);
}
.social-grid {
  display: flex;
  justify-content: center;
  gap: .7rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--fw-sans);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .62rem 1.2rem;
  border-radius: 2px;
  border: 1px solid;
  text-decoration: none;
  transition: all .25s;
}
/* 各社交按钮样式 */
.social-btn--ig {
  border-color: rgba(225, 48, 108, .3);
  color: #e1306c;
  background: rgba(225, 48, 108, .05);
}
.social-btn--ig:hover {
  background: rgba(225, 48, 108, .1);
}
.social-btn--tk {
  border-color: rgba(0, 0, 0, .2);
  color: var(--ink);
  background: rgba(0, 0, 0, .04);
}
.social-btn--tk:hover {
  background: rgba(0, 0, 0, .08);
}
.social-btn--pi {
  border-color: rgba(230, 0, 35, .3);
  color: #e60023;
  background: rgba(230, 0, 35, .05);
}
.social-btn--pi:hover {
  background: rgba(230, 0, 35, .1);
}
.social-btn--yt {
  border-color: rgba(255, 0, 0, .3);
  color: #ff0000;
  background: rgba(255, 0, 0, .05);
}
.social-btn--yt:hover {
  background: rgba(255, 0, 0, .1);
}
.social-btn--wa {
  border-color: rgba(37, 211, 102, .3);
  color: #25d366;
  background: rgba(37, 211, 102, .05);
}
.social-btn--wa:hover {
  background: rgba(37, 211, 102, .1);
}
.social-btn--em {
  border-color: rgba(201, 133, 122, .3);
  color: var(--rose);
  background: rgba(201, 133, 122, .05);
}
.social-btn--em:hover {
  background: rgba(201, 133, 122, .1);
}
.hashtags {
  display: flex;
  justify-content: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: 1.1rem;
}
.hashtag {
  font-family: var(--fw-sans);
  font-size: .65rem;
  color: var(--rose-d);
  background: var(--rose-xl);
  padding: .22rem .65rem;
  border-radius: 2px;
  letter-spacing: .04em;
  font-weight: 500;
}

/* ===== REVIEWS marquee ===== */
.proof-section {
  padding: 4rem 1.2rem;
  overflow: hidden;
  background: var(--pearl);
}
.proof-strip {
  display: flex;
  gap: 1.5rem;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.proof-strip:hover {
  animation-play-state: paused;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.proof-item {
  flex-shrink: 0;
  width: 280px;
  background: var(--white);
  border: 1px solid rgba(201, 133, 122, .1);
  border-radius: 3px;
  padding: 1.3rem 1.5rem;
}
.proof-stars {
  color: var(--gold);
  font-size: .75rem;
  letter-spacing: .08em;
  margin-bottom: .5rem;
}
.proof-text {
  font-family: var(--fw-serif);
  font-size: .9rem;
  font-style: italic;
  color: var(--ink2);
  line-height: 1.6;
  margin-bottom: .7rem;
}
.proof-name {
  font-family: var(--fw-sans);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink4);
}

/* ===== FAQ ===== */
.faq-section {
  padding: 5.5rem 1.2rem;
  background: var(--cream);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .7rem;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 3px;
  overflow: hidden;
}
.faq-btn {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.1rem 1.3rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .7rem;
  font-family: var(--fw-sans);
  font-size: .83rem;
  font-weight: 500;
  color: var(--ink2);
  transition: color .2s;
}
.faq-btn:hover {
  color: var(--rose);
}
.faq-icon {
  width: 14px;
  height: 14px;
  color: var(--rose);
  flex-shrink: 0;
  transition: transform .25s;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.faq-ans {
  display: none;
  padding: 0 1.3rem 1.1rem;
  font-size: .8rem;
  color: var(--ink3);
  line-height: 1.72;
  font-weight: 300;
}
.faq-item.open .faq-ans {
  display: block;
}

/* ===== FINAL CTA ===== */
.final-cta {
  padding: 7rem 1.2rem;
  background: linear-gradient(160deg, #120d09, #1e140f);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201, 133, 122, .2) 0%, transparent 60%);
  pointer-events: none;
}
.final-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}
.final-cta .sec-label {
  color: var(--gold);
}
.final-cta h2 {
  font-family: var(--fw-serif);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 300;
  color: #faf8f5;
  line-height: 1.1;
  margin-bottom: .9rem;
}
.final-cta h2 em {
  color: var(--rose-l);
  font-style: italic;
}
.final-cta p {
  font-size: .9rem;
  color: rgba(250, 248, 245, .4);
  font-weight: 300;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.final-price {
  font-family: var(--fw-disp);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--rose-l);
  line-height: 1;
  margin-bottom: .25rem;
}
.final-note {
  font-size: .66rem;
  color: rgba(250, 248, 245, .25);
  margin-bottom: 1.8rem;
  letter-spacing: .04em;
}

/* ===== FOOTER ===== */
.footer {
  background: #0d0a07;
  padding: 2.2rem 1.2rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .05);
}
.footer__links {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin-bottom: .9rem;
}
.footer__links a {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .22);
  transition: color .2s;
}
.footer__links a:hover {
  color: rgba(255, 255, 255, .5);
}
.footer__copy {
  font-size: .62rem;
  color: rgba(255, 255, 255, .16);
  letter-spacing: .04em;
}
.footer__copy a {
  color: rgba(255, 255, 255, .25);
}

/* ===== ANIMATION ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero__kicker {
  animation: fadeUp .6s ease .1s both;
}
.hero h1 {
  animation: fadeUp .6s ease .18s both;
}
.hero__sub {
  animation: fadeUp .6s ease .26s both;
}
.pill-row {
  animation: fadeUp .6s ease .32s both;
}
.hero__price-row {
  animation: fadeUp .6s ease .38s both;
}
.hero__btns {
  animation: fadeUp .6s ease .44s both;
}
.hero__trust {
  animation: fadeUp .6s ease .5s both;
}
.hero__vis {
  animation: fadeUp .7s ease .22s both;
}

/* ===== 响应式媒体查询 ===== */

/* 平板设备 (768px以下) */
@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__vis {
    display: none;
  }
  .hero {
    padding: 3rem 1rem 2rem;
  }
  .hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .container {
    padding: 0 0.8rem;
  }
}

/* How It Works 响应式 */
@media (max-width: 760px) {
  .modes-grid {
    grid-template-columns: 1fr;
  }
}

/* Product Categories 响应式 */
@media (min-width: 560px) {
  .cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 900px) {
  .cat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* US Trends 响应式 */
@media (min-width: 640px) {
  .trends-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 900px) {
  .trends-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Box Contents 响应式 */
@media (min-width: 640px) {
  .box-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Plan Card 响应式 */
@media (max-width: 540px) {
  .plan-body {
    padding: 1.4rem 1.2rem;
  }
}

/* Internal Links 响应式 */
@media (min-width: 640px) {
  .ilink-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 900px) {
  .ilink-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Value Comparison 响应式 */
@media (min-width: 600px) {
  .val-grid {
    grid-template-columns: 1fr auto 1fr;
  }
}
@media (max-width: 500px) {
  .inc-grid {
    grid-template-columns: 1fr;
  }
}

/* FAQ 响应式 */
@media (max-width: 680px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

/* 小屏幕优化 */
@media (max-width: 540px) {
  .val-vs {
    display: none;
  }
  .val-grid {
    grid-template-columns: 1fr;
  }
  .ilink-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 大屏适配 */
@media (min-width: 1200px) {
  .container {
    max-width: 1160px;
  }
  .hero__inner {
    max-width: 1100px;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .hero h1,
  .sec-title,
  .plan-name,
  .final-cta h2 {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .proof-strip {
    animation: none;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 1rem;
  }
  
  .proof-strip:hover {
    animation-play-state: running;
  }
}

/* 打印样式 */
@media print {
  .banner,
  .nav,
  .hero__vis,
  .social-section,
  .proof-section,
  .stripe-btn,
  .gift-btn,
  .banner__btn,
  .btn-main,
  .btn-ghost {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
    font-size: 12pt !important;
  }
  
  .container {
    max-width: 100% !important;
  }
  
  a {
    color: black !important;
    text-decoration: underline !important;
  }
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #1DA851);
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid white;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 1%, transparent 1%);
    background-size: 15px 15px;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
    transition: opacity 0.3s, transform 0.3s;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-button:hover::before {
    opacity: 0.15;
    transform: translate(-50%, -50%) scale(1);
}

.whatsapp-button:active {
    transform: scale(0.95);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    fill: white;
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.2));
}

/* 动画效果 */
@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    80% {
        transform: scale(1.2);
        opacity: 0;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

@keyframes float-up {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.whatsapp-pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25D366;
    opacity: 0;
    animation: pulse-ring 2s infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-button {
        width: 52px;
        height: 52px;
    }
    
    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .whatsapp-button {
        border-color: #1a1a1a;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }
}

/* 触摸设备优化 */
@media (hover: none) {
    .whatsapp-button:hover {
        transform: none;
    }
    
    .whatsapp-button:active {
        transform: scale(0.9);
    }
}

/* 无障碍访问 */
.whatsapp-float:focus-within .whatsapp-button {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

/* WhatsApp状态标签 */
.whatsapp-status {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 10px;
    background: white;
    color: #075E54;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(0,0,0,0.15);
    white-space: nowrap;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(0,0,0,0.1);
}

.whatsapp-status::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 10px;
    border-width: 5px;
    border-style: solid;
    border-color: white transparent transparent transparent;
}

.whatsapp-button:hover + .whatsapp-status {
    opacity: 1;
    transform: translateY(0);
}