/* R12 自由职业者展示站 · 13色板 + 5职业模板 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.65;
  transition: background 0.35s ease, color 0.35s ease;
  padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
}
body.modal-open { overflow: hidden; }
body.showcase-back-active { padding-top: calc(44px + env(safe-area-inset-top, 0)); }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }

body[data-theme='ocean'] { --primary:#0EA5E9; --primary-light:#E0F2FE; --accent:#F59E0B; --bg:#F8FAFC; --bg-card:#FFF; --text:#1E293B; --text-light:#94A3B8; --border:#E2E8F0; }
body[data-theme='mint'] { --primary:#10B981; --primary-light:#D1FAE5; --accent:#06B6D4; --bg:#F0FDF4; --bg-card:#FFF; --text:#064E3B; --text-light:#6B7280; --border:#D1FAE5; }
body[data-theme='sky'] { --primary:#38BDF8; --primary-light:#E0F2FE; --accent:#818CF8; --bg:#F0F9FF; --bg-card:#FFF; --text:#0C4A6E; --text-light:#64748B; --border:#BAE6FD; }
body[data-theme='navy'] { --primary:#1E3A5F; --primary-light:#E2E8F0; --accent:#D4A843; --bg:#F1F5F9; --bg-card:#FFF; --text:#1E293B; --text-light:#64748B; --border:#CBD5E1; }
body[data-theme='sunset'] { --primary:#EA580C; --primary-light:#FFEDD5; --accent:#F59E0B; --bg:#FFF7ED; --bg-card:#FFF; --text:#431407; --text-light:#9A3412; --border:#FED7AA; }
body[data-theme='coral'] { --primary:#F43F5E; --primary-light:#FFE4E6; --accent:#FB7185; --bg:#FFF1F2; --bg-card:#FFF; --text:#881337; --text-light:#BE123C; --border:#FECDD3; }
body[data-theme='lavender'] { --primary:#8B5CF6; --primary-light:#EDE9FE; --accent:#A78BFA; --bg:#FAF5FF; --bg-card:#FFF; --text:#4C1D95; --text-light:#7C3AED; --border:#DDD6FE; }
body[data-theme='forest'] { --primary:#059669; --primary-light:#D1FAE5; --accent:#84CC16; --bg:#ECFDF5; --bg-card:#FFF; --text:#064E3B; --text-light:#047857; --border:#A7F3D0; }
body[data-theme='amber'] { --primary:#D97706; --primary-light:#FEF3C7; --accent:#FBBF24; --bg:#FFFBEB; --bg-card:#FFF; --text:#78350F; --text-light:#B45309; --border:#FDE68A; }
body[data-theme='rose'] { --primary:#E11D48; --primary-light:#FFE4E6; --accent:#FB7185; --bg:#FFF1F2; --bg-card:#FFF; --text:#881337; --text-light:#BE123C; --border:#FECDD3; }
body[data-theme='slate'] { --primary:#475569; --primary-light:#F1F5F9; --accent:#64748B; --bg:#F8FAFC; --bg-card:#FFF; --text:#0F172A; --text-light:#64748B; --border:#E2E8F0; }
body[data-theme='neo'] { --primary:#6366F1; --primary-light:#EEF2FF; --accent:#22D3EE; --bg:#0F172A; --bg-card:#1E293B; --text:#F8FAFC; --text-light:#94A3B8; --border:#334155; }
body[data-theme='sepia'] { --primary:#92400E; --primary-light:#FEF3C7; --accent:#B45309; --bg:#FFFBEB; --bg-card:#FFFDF7; --text:#451A03; --text-light:#78716C; --border:#FDE68A; }

body[data-category='photo'] { --bg:#0F172A; --bg-card:#1E293B; --text:#F8FAFC; --text-light:#94A3B8; --border:#334155; }
body[data-category='dev'] .hero__tagline { font-family: ui-monospace, monospace; }

.glass-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 1rem; box-shadow: 0 4px 24px rgba(0,0,0,.04); }
.section { max-width: 960px; margin: 0 auto; padding: 2.5rem 1.25rem; }
.section__title { font-size: 1.45rem; text-align: center; margin-bottom: 1.25rem; color: var(--primary); letter-spacing: 0.06em; }
.section__head { display: flex; align-items: baseline; justify-content: center; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.section__head .section__title { margin-bottom: 0; }
.section__meta { font-size: .78rem; color: var(--text-light); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.65rem 1.25rem; border-radius: 999px; font-weight: 600; font-size: 0.9rem; transition: transform 0.15s; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { border: 1.5px solid var(--primary); color: var(--primary); background: transparent; }

.hero { position: relative; min-height: 80vh; min-height: 80dvh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero__content { position: relative; z-index: 1; text-align: center; padding: 2rem 1.5rem; max-width: 640px; animation: fadeUp .8s ease; }
.hero__avatar { width: 7.5rem; height: 7.5rem; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; border: 3px solid var(--bg-card); box-shadow: 0 8px 32px rgba(0,0,0,.12); }
.hero__names { font-size: clamp(1.85rem, 7vw, 2.5rem); font-weight: 800; margin-bottom: .35rem; }
.hero__title { font-size: 1rem; color: var(--text-light); margin-bottom: .5rem; }
.hero__tagline { font-size: 1.05rem; font-style: italic; color: var(--primary); margin-bottom: 1.25rem; }
.hero__highlights { margin-bottom: 1.25rem; }
.hero__btns { display: flex; gap: .65rem; justify-content: center; flex-wrap: wrap; }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.stat-card { padding: .85rem .5rem; text-align: center; }
.stat-card__value { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.stat-card__label { font-size: .72rem; color: var(--text-light); margin-top: .2rem; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.about-card { padding: 1.5rem; border-left: 4px solid var(--primary); margin-bottom: 1.25rem; }
.about-card__p { color: var(--text-light); margin-bottom: .85rem; text-align: left; }
.about-card__p:last-child { margin-bottom: 0; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; padding-top: .5rem; border-top: 1px solid var(--border); }
@media (min-width: 640px) { .about-stats { grid-template-columns: repeat(4, 1fr); } }
.about-stat { text-align: center; opacity: 0; transform: translateY(12px); transition: opacity .5s, transform .5s; }
.about-stat.visible { opacity: 1; transform: translateY(0); }
.about-stat__value { font-size: clamp(1.5rem, 5vw, 2rem); font-weight: 800; color: var(--primary); }
.about-stat__label { font-size: .75rem; color: var(--text-light); margin-top: .2rem; }

.service-grid { display: grid; gap: 1rem; }
.service-grid--3col { grid-template-columns: 1fr; }
@media (min-width: 640px) { .service-grid--3col { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .service-grid--3col { grid-template-columns: repeat(3, 1fr); } }
.service-card { padding: 1.35rem; text-align: center; opacity: 0; transform: translateY(16px); transition: opacity .45s, transform .45s, box-shadow .25s; }
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.08); }
.service-card__icon { font-size: 2.5rem; margin-bottom: .5rem; }
.service-card__title { font-size: 1rem; font-weight: 800; margin-bottom: .35rem; }
.service-card__desc { font-size: .82rem; color: var(--text-light); margin-bottom: .65rem; }
.service-card__badge { font-size: .72rem; padding: .2rem .55rem; border-radius: 999px; background: var(--primary-light); color: var(--primary); font-weight: 600; }

.portfolio-filters { display: flex; gap: .4rem; overflow-x: auto; padding-bottom: .75rem; margin-bottom: 1rem; -webkit-overflow-scrolling: touch; }
.portfolio-filter { flex-shrink: 0; padding: .4rem .85rem; border-radius: 999px; font-size: .78rem; border: 1px solid var(--border); color: var(--text-light); background: var(--bg-card); white-space: nowrap; transition: all .25s; }
.portfolio-filter.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.portfolio-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; transition: opacity .3s; }
@media (min-width: 640px) { .portfolio-grid--3col, .portfolio-grid--2col { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .portfolio-grid--3col { grid-template-columns: repeat(3, 1fr); } }
.portfolio-item { text-align: left; overflow: hidden; transition: transform .25s, box-shadow .25s; width: 100%; }
.portfolio-item:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0,0,0,.08); }
.portfolio-item__img { aspect-ratio: 16/10; overflow: hidden; }
.portfolio-item__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.portfolio-item:hover .portfolio-item__img img { transform: scale(1.03); }
.portfolio-item__placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 800; background: var(--primary-light); color: var(--primary); }
.portfolio-item__body { padding: .85rem 1rem 1rem; }
.portfolio-item__title { font-size: .95rem; font-weight: 800; margin-bottom: .2rem; }
.portfolio-item__meta { font-size: .75rem; color: var(--text-light); margin-bottom: .45rem; }
.portfolio-item__tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.tag { font-size: .65rem; padding: .15rem .45rem; border-radius: 999px; background: var(--primary-light); color: var(--primary); }
.portfolio-empty, .portfolio-all { text-align: center; color: var(--text-light); font-size: .88rem; grid-column: 1 / -1; padding: 2rem; }
.portfolio-more { text-align: center; margin-top: 1.25rem; }

.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
@media (min-width: 768px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }
.photo-item { border-radius: .5rem; overflow: hidden; aspect-ratio: 1; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; }

.writer-list { display: flex; flex-direction: column; gap: .75rem; }
.writer-item { padding: 1.15rem; text-align: left; width: 100%; }
.writer-item h3 { font-size: 1rem; margin-bottom: .35rem; color: var(--primary); }
.writer-item p { font-size: .85rem; color: var(--text-light); margin-bottom: .35rem; }
.writer-item__meta { font-size: .75rem; color: var(--text-light); }

.client-grid { display: grid; gap: .65rem; }
.client-grid--4col { grid-template-columns: repeat(3, 1fr); }
@media (min-width: 640px) { .client-grid--4col { grid-template-columns: repeat(4, 1fr); } }
.client-card { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1rem; min-height: 4.5rem; transition: filter .25s; }
.client-card__logo { max-height: 2rem; width: auto; filter: grayscale(100%); opacity: .75; transition: filter .25s, opacity .25s; }
.client-card:hover .client-card__logo { filter: grayscale(0); opacity: 1; }
.client-card__badge { width: 2.5rem; height: 2.5rem; border-radius: .65rem; display: flex; align-items: center; justify-content: center; background: var(--primary-light); color: var(--primary); font-weight: 800; font-size: .85rem; filter: grayscale(100%); transition: filter .25s; }
.client-card:hover .client-card__badge { filter: grayscale(0); }
.client-card__name { font-size: .78rem; color: var(--text-light); margin-top: .35rem; }
.clients-summary { text-align: center; font-size: .82rem; color: var(--text-light); margin-top: 1rem; }

.section--cta { text-align: center; }
.cta-heading { font-size: 1.35rem; font-weight: 800; margin-bottom: .35rem; }
.cta-sub { color: var(--text-light); margin-bottom: 1.25rem; }
.channel-grid { display: grid; grid-template-columns: 1fr; gap: .65rem; margin-bottom: 1.5rem; }
@media (min-width: 640px) { .channel-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .channel-grid { grid-template-columns: repeat(4, 1fr); } }
.channel-card { display: flex; flex-direction: column; align-items: center; padding: 1rem; text-align: center; transition: transform .2s; }
.channel-card:hover { transform: translateY(-2px); }
.channel-card__icon { font-size: 1.5rem; margin-bottom: .35rem; }
.channel-card__label { font-weight: 700; font-size: .9rem; }
.channel-card__hint { font-size: .72rem; color: var(--text-light); margin-top: .25rem; word-break: break-all; }

.testimonial-carousel { position: relative; min-height: 120px; margin-bottom: 1.25rem; }
.testimonial-card { position: absolute; inset: 0; padding: 1.25rem; opacity: 0; pointer-events: none; transition: opacity .35s; text-align: left; border-left: 4px solid var(--primary); }
.testimonial-card.active { opacity: 1; pointer-events: auto; position: relative; }
.testimonial-card__quote { font-size: .9rem; color: var(--text-light); font-style: italic; margin-bottom: .65rem; }
.testimonial-dots { display: flex; justify-content: center; gap: .4rem; margin-top: .5rem; }
.testimonial-dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--border); }
.testimonial-dot.active { background: var(--primary); }

.detail-modal { position: fixed; inset: 0; z-index: 9200; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.detail-modal[hidden] { display: none !important; }
.detail-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.65); }
.detail-modal__box { position: relative; background: var(--bg-card); border-radius: 1rem; max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 1.25rem; color: var(--text); border: 1px solid var(--border); animation: modalIn .3s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.detail-modal__close { position: absolute; top: .5rem; right: .75rem; font-size: 1.25rem; z-index: 1; }
.detail-modal__img-wrap { position: relative; margin-bottom: .85rem; }
.detail-modal__img { width: 100%; border-radius: .65rem; aspect-ratio: 16/10; object-fit: cover; }
.detail-modal__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 2rem; height: 2rem; border-radius: 50%; background: rgba(0,0,0,.45); color: #fff; font-size: 1.1rem; }
.detail-modal__prev { left: .5rem; }
.detail-modal__next { right: .5rem; }
.detail-modal__title { font-size: 1.15rem; font-weight: 800; margin-bottom: .25rem; }
.detail-modal__meta { font-size: .78rem; color: var(--text-light); margin-bottom: .5rem; }
.detail-modal__tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: .65rem; }
.detail-modal__desc { font-size: .88rem; color: var(--text-light); margin-bottom: .65rem; }
.detail-modal__highlights { padding-left: 1.1rem; font-size: .85rem; color: var(--text-light); margin-bottom: .65rem; }
.detail-modal__link { color: var(--primary); font-weight: 600; font-size: .88rem; }

.modal { position: fixed; inset: 0; z-index: 9100; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none !important; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.modal__box { position: relative; background: var(--bg-card); border-radius: 1rem; padding: 1.5rem; max-width: 320px; width: 90%; text-align: center; color: var(--text); }
.modal__close { position: absolute; top: .5rem; right: .75rem; font-size: 1.25rem; }
.modal__qr { width: 11rem; height: 11rem; object-fit: cover; margin: 0 auto .75rem; border-radius: .5rem; }
.modal__hint { font-size: .82rem; color: var(--text-light); }

.theme-panel { position: fixed; top: calc(.75rem + env(safe-area-inset-top)); right: .75rem; z-index: 800; }
.category-panel { position: fixed; top: calc(.75rem + env(safe-area-inset-top)); left: .75rem; z-index: 800; }
.theme-panel__toggle, .category-panel__toggle { width: 2.5rem; height: 2.5rem; border-radius: 50%; font-size: 1.1rem; background: var(--bg-card); border: 1px solid var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.theme-panel__list, .category-panel__list { position: absolute; top: calc(100% + .35rem); min-width: 10rem; max-height: 50vh; overflow-y: auto; padding: .35rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: .75rem; box-shadow: 0 8px 32px rgba(0,0,0,.12); display: flex; flex-direction: column; gap: .2rem; }
.theme-panel__list { right: 0; }
.category-panel__list { left: 0; }
.theme-panel__list[hidden], .category-panel__list[hidden] { display: none !important; }
.theme-panel__list button, .category-panel__list button { text-align: left; padding: .45rem .65rem; border-radius: .5rem; font-size: .78rem; color: var(--text); }
.theme-panel__list button.active, .category-panel__list button.active { background: var(--primary-light); color: var(--primary); font-weight: 700; }

.back-top { position: fixed; z-index: 700; width: 2.75rem; height: 2.75rem; border-radius: 50%; background: var(--primary); color: #fff; font-size: 1.1rem; box-shadow: 0 4px 16px rgba(0,0,0,.2); right: 1rem; bottom: calc(5.5rem + env(safe-area-inset-bottom)); }
.back-top[hidden] { display: none !important; }

.contact-footer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 600; padding: .55rem .75rem calc(.55rem + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid rgba(0,0,0,.08); backdrop-filter: blur(8px); }
body[data-theme='neo'] .contact-footer, body[data-category='photo'] .contact-footer { background: rgba(30,41,59,.96); }
.contact-footer__btns { display: flex; gap: .4rem; justify-content: center; flex-wrap: wrap; }
.contact-footer__cta, .contact-footer__btn { padding: .45rem .85rem; border-radius: 999px; font-size: .78rem; font-weight: 600; text-decoration: none; }
.contact-footer__cta { background: var(--primary); color: #fff; }
.contact-footer__btn { border: 1px solid var(--border); color: var(--text); background: var(--bg-card); }
.contact-footer__brand { text-align: center; font-size: .62rem; color: var(--text-light); margin-top: .35rem; }

@media (min-width: 1024px) {
  .hero__content { text-align: left; max-width: 960px; width: 100%; padding-left: 2rem; }
  .hero__avatar { margin: 0 0 1rem; }
  .hero__btns, .stats-row { justify-content: flex-start; }
  .stats-row { max-width: 24rem; }
}